216results about How to "Increase the receiving area" patented technology

In order to provide an improved X-ray imaging quality an X-ray detector (14) is equipped with means (13, 15) for orienting it towards an X-ray source (2) during a scan (8a, 8b, 27). Means (9, 10, z) for reorienting a housing (10) comprising the X-ray detector (14) and a conventional cassette holder (4) and detector positioning means (9-12) cooperate to receive an X-ray beam (26a) with improved collimation quality. Thus the detection efficiency is increased, the image resolution is enhanced, and the beam exposure of patients (5) can be minimized. Embodiments relate to a linear X-ray detector (14) designed for a serial readout of image pixels, a collimator (3, 3a, 3b) for both scanning and wide-perture X-ray imaging, and a supporting arm (9) carrying the X-ray source (2), collimator (3) and detector arrangement (17).

A deflector air cathode microbe fuel cell relates to a microbe fuel cell. The purpose of the invention is made to resolve the problems that the prior microbe fuel cell anode which adopts carbon paper or carbon cloth results in little biology adhesion weight of electrogenesis microbe, considerable internal resistance, greatly low energy density and much energy consumption. The air cathode of the invention is made of a cylindrical plastic basal body which is covered with the carbon cloth on surface and is arranged with a through-hole, a plastic deflector is arranged on the one side of the air cathode, the upper end of the plastic deflector is fixedly connected with floor of an airtight cover, and the lower portion of the plastic deflector is arranged with a baffling angle plate. The invention has the advantages of effectively improving biology adhesion weight and output energy, and increasing electron collection area through adopting three-dimensional composite anode instead of the carbon paper and carbon cloth, extending contact area, reducing electrode spacing, effectively reducing internal resistance of a reactor and greatly improving power density through placing the cathode in an anode chamber.

A charging device that receives light from diverse sources includes at least a solar cell that receives light from diverse sources to generate a voltage source, a charging circuit module connected with the solar cell to boost the voltage of the voltage source, and a connector connected with the charging circuit module. Such a design enables the present invention to charge a mobile phone or rechargeable battery by receiving the light radiated from the indoor light kits or sunlight.

The invention discloses a floating body impeller type surge machine which comprises a motor, a gear box connected with the motor, and a floating body impeller connected with the gear box. The floating body impeller type surge machine is characterized in that the floating body impeller comprises an annular floating body, and a plurality of blades are arranged on the outer side below the annular floating body. The invention can ensure that bottom water in a pool is lifted to the surface of the pool at low velocity and large flow during the work, a large range of waves are formed while a water body is subjected to oxygenation under the action of the blades of the floating body impeller, and disperse along the surface without blockage, thus the oxygenation of the bottom water is promoted and the harmless speed of harmful substances is increased.

The back scatter detector is one truncated rectangular pyramid structure comprising one bottom plane, one top plane and four side planes to form one sealed casing. The bottom plane as the X-ray incident window has outer layer of aluminum-plastic board and inner layer of barium fluorochloride screen; and the top plane and the four side planes have transparent flash cesium iodide crystal sheets adhered to the inner surface and mounted photomultipliers. The present invention has barium fluorochloride layer to absorb low energy X-rays and transparent cesium iodide crystal sheets to absorb high energy X-rays, and this can greatly reduce afterglow, raise the X-ray absorbing efficiency and raise light converting efficiency.

A lamp, comprising a base of the lamp configured with a wireless transmission component. The wireless transmission component is adapted to having an electric circuit enabled to implement wireless signal reception\transmission. A power cord is connected to a power supply circuit of the electric circuit. An aerial circuit of the electric circuit is connected to a metal stand of the lamp or to a metal frame of a lampshade, therewith enabling a connection to be made between a signal transmission port of the wireless transmission component and wired network equipment. Furthermore, the lamp is structured such to implement wireless signal transmission through linking the wireless transmission component with equipment having a wireless network card.

A device for receiving and re-radiating electromagnetic signals. The device includes at least a waveguide with a first set of slot radiators for receiving electromagnetic signals, and a second set of slot radiators for transmitting electromagnetic signals generated on the basis of the received electromagnetic signals in the waveguide. The first set of slot radiators includes one or more slot radiators, and the second set of slot radiators includes one or more slot radiators. The device also relates to a method for receiving and re-radiating electromagnetic signals by a device including at least a waveguide, and the use of the device as a repeater of electromagnetic signals, for transferring electromagnetic signals through a structure, and/or as a building product.

The invention provides a micro-strip rectification antenna based on a WIFI frequency band. The micro-strip rectification antenna based on the WIFI frequency band comprises a micro-strip receiving antenna and a micro-strip rectification circuit, wherein the micro-strip receiving antenna is a coaxial feed rectangular micro-strip antenna, and the micro-strip receiving antenna and the micro-strip rectification circuit both adopt printing circuits and manufactured on two Teflon double-sided copper-coated substrates respectively and connected through an SMA head. The micro-strip rectification antenna based on the WIFI frequency band is produced in batches through the printing circuit technology, is low in cost, is easy to realize, is based on the 2.45GHZ and 5.8GHz WIFI frequency bands, is wide in application range, is easy to popularize and has the advantages of being high in gain and large in receiving efficiency.

Disclosed are an antenna-integrated polarizer and a flexible display device using the same. Shading lines are provided in an active area, and an antenna pattern is provided in a dead area, which surrounds the active area, so as to be electrically connected to the shading lines. Consequently, the reception area of the antenna is increased, and the thicknesses of the antenna and the polarizer are reduced, thereby minimizing folding-resistant force and improving the reliability of the device.

The present invention discloses a transmission type solar concentrator, comprising a Fresnel condensing lens group and Fresnel lenses arranged in the optical path of the Fresnel condensing lens group. The Fresnel condensing lens group has a folded-surface cambered structure. A plane Fresnel lens which forms an angle of 90 degrees with the optical axis of the Fresnel condensing lens group is arranged in front of the focus of the Fresnel condensing lens group. A concave mirror used for light finishing is arranged in front of the focus of the Fresnel condensing lens so as to enable sunshine to enter into a light receiving window with a smaller incidence angle. The Fresnel condensing lens group 1 of the present invention has the folded-surface cambered structure, so that the purpose of automatic tracking in a tracking-free condition is realized by increasing the receiving area of a condenser.

A device for receiving and re-radiating electromagnetic signals. The device is configured to be attached with a construction supply. The device includes an electromagnetically floating group of resonating sections to form a propagation path to guide electromagnetic energy of the electromagnetic signals from one side of the construction supply to another side of the construction supply. The electromagnetically floating group of resonating sections includes at least a first resonating section and a second resonating section positioned in a near field of the adjacent, first resonating section in the direction of the propagation path. The disclosed embodiments also relates to a method for receiving and re-radiating electromagnetic signals by a device attached with a construction supply.

The invention discloses a wind prevention, sand fixation and water retention afforestation method and belongs to the technical field of environmental protection engineering. The method comprises steps as follows: a curing agent is prepared from sodium carboxymethylcellulose, anionic polyacrylamide, ferrous chloride and water; the curing agent and sand are blended to form cured sand; deep holes for tree planting and shallow trenches for grass planting are dug in the sand land, water collecting hoppers are drilled in the deep holes, the deep holes and the shallow trenches are filled with the cured sand, and the cured sand form deep hole sand fixation and water absorption layers in the deep holes and form shallow trench sand fixation and water absorption layers in the shallow trenches; saplings are planted in the deep holes, the roots of the saplings extend into the mouth parts of the water collecting hoppers, and grass seeds are scattered in the deep holes and the shallow trenches; the grass seeds are covered with a mulching film for maintenance, and small ventilation holes are formed in the mulching film. The curing agent and the sand soil are blended, inside gaps of soil particles can be filled with the blended curing agent and sand soil, the cured sand particles don't easily disperse and jump, sufficient water can be continuously provided for plants, and the long-time wind prevention, sand fixation and water retention effects are achieved.

The invention provides a metal-resistant super-high frequency radio frequency identification device (RFID) label (50). The metal-resistant super-high frequency RFID label (50) comprises a label electric medium part (51), a first annular antenna image (53) and a second annular antenna image (55). The second annular antenna image (55) is continuous from a first surface of the label electronic medium part (51) to a second surface of the label electric medium part (51). And a fracture is formed in the first surface of the label electric medium part (51). The first annular antennal image (53) is located on the second annular antennal image (55) and connected with the second annular antennal image (55) in a couple mode without conducting electricity. An integrity circuit chip (52) is installed on the first annular antenna image (53).

The invention provides a bi-directional ratchet mechanism for sun chasing of a reflector, belongs to the field of photo-thermal utilization of solar energy, and relates to a sun chasing mechanism of a bundle-emitting type solar heat collector with a reflector. The bundle-emitting type solar heat collector can not be widely applied for half of a century due to the fact that the sun chasing mechanism is expensive and heavy. The bi-directional ratchet mechanism has an economical and simple reflector sun chasing function, the illumination strength of a heating pipe through the bundle-emitting type solar heat collector in winter is three times that of the heating pipe through a traditional direct-injection type solar heat collector in summer, and therefore a new filed for heat collection of the solar energy heat collector is created. The end faces of reflectors are cuboid, the reflectors are tightly arranged on the roof and a vertical wall of a building to form external sunshades of the building, and main energy consumption of an air conditioner to dissipate heat transmitted to a room through the roof and the wall in summer is reduced.

The special gamma spectrograph for moon exploration is provided with crystal scintillator connected to photomultiplier tube and data acquisition circuit successively and features that there are main detector and anticoincidence detector with scintillator connected to one other photomultiplier tube and that the photomultiplier tube of both the main detector and the anticoincidence detector are connected to the data acquisition circuit simultaneously. The data acquisition circuit has microprocessor. The novel gamma ray detection instrument has high sensitivity, low cost, optimal background radiation inhibiting effect and increased detector effective area. The optimal scheme has CsI (Ti) crystal in anticoincidence detector and crystal scintillator of several crystals adhered together.

The invention provides a permanent-magnet-driven maglev track. The permanent-magnet-driven maglev track is characterized in that one side of the section of a permanent-magnet-driven maglev steel rail is I-shaped; an inclined plate and/ or circular arc plate extends on the upper part or the lower part of an I shape on the other side; and a flat plate is further connected. The permanent-magnet-driven maglev track consisting of the permanent-magnet-driven maglev steel rails and spiral stators is fixed on a roadbed or a sleeper through embedded bolts and fasteners, and is constructed into a safe, high-speed, energy-saving and high-cost performance rail transit system. The permanent-magnet-driven maglev track is convenient to lay, good in elasticity and strong in compatibility; the construction cost of the permanent-magnet-driven maglev track is equivalent to that of a wheel and rail railway; and the permanent-magnet-driven maglev track provides a constructive reference scheme for rail transit infrastructure construction of a country.

The invention provides a vacuum coating machine, belongs to the technical field of machinery, and solves the problem of low production capacity of a conventional vacuum coating machine. The vacuum coating machine comprises a vacuum cover and a vacuum system used for keeping the inside of the vacuum cover in a vacuum state, wherein an umbrella frame and a steaming source are arranged in the vacuum cover; the umbrella frame comprises a rotary plate capable of circumferentially rotating and a plurality of workpiece frames; the workpiece frames are connected with the rotary plate through the first rotary shafts of the workpiece frames respectively and are distributed in an umbrella shape in the circumferential direction of the rotary plate. The vacuum coating machine also comprises a drive mechanism capable of rotating around the central lines of the first rotary shafts while driving the workpiece frames to rotate in the circumferential direction of the rotary plate. According to the vacuum coating machine, a structure that the workpiece frames are distributed in the umbrella shape in the circumferential direction of the rotary plate is adopted, so that the space occupied by the umbrella frame is reduced and the receptor area of the workpiece frames to steaming materials is enlarged; the front and rear surfaces of the workpiece frames are all capable of loading workpieces to be coated, so that the loading quantity of the workpiece frames is increased. The vacuum coating machine is higher in production capacity and better in economic benefit.

The invention discloses a solar panel stretchable device of a solar automobile roof, and belongs to the technical field of new energy automobile. The solar panel stretchable device comprises an automobile body, wherein a fixing plate is arranged at the top of the automobile body, a first stretchable mechanism and a second stretchable mechanism are arranged between the fixing plate and the top of the automobile body, the first stretchable mechanism comprises a stretchable assembly, a transmission assembly and four unfolding assemblies, a fixing solar panel is arranged at the upper end of the fixing plate, the second stretchable mechanism comprises two drive assemblies and two extension assemblies, the two extension assemblies are both mounted below the fixing plate, the two extension assemblies are matched with the two drive assemblies respectively. Compared with the prior art, through the cooperation work of the four unfolding assemblies and the two extension assemblies, the receivingarea of solar ray can be further increased, meanwhile, when the four unfolding assemblies and the two extension assemblies are completely unfolded, the solar ray can be effectively prevented from directly irradiating into the automobile body, so that the potential safety hazard of the automobile in the high-temperature weather is reduced.

The invention relates to a folding device (10) for transporting an outer cardboard package (20) having folding lines and for folding at least one side flap (21) of the outer cardboard package (20). The folding device (10) comprises at least one conveyor system with a guiding unit (11) and with at least two transporting units (30) disposed on the guiding unit (11) for the transport of the outer cardboard packages (20) in a transport direction (TR). The at least two transporting units (30) are disposed in a row at the conveyor system and are transported in transport direction (TR) through and/or by the conveyor system. Each transporting unit (30) comprises an own, individually controllable drive (32) and further at least one folding unit (35) for folding over at least one side flap (21) of an outer cardboard package (20).

The invention discloses an optical plate comprising a light enhanced layer and a diffused layer, both of which are integrally formed, wherein, the light enhanced layer is provided with an incident face and an emergent face opposite to the incident face; a plurality of V-shaped first bulges which are extended in a bending way are formed on the emergent face of the light enhanced layer; the diffused layer which comprises transparent resin and dispersed particles dispersed in the transparent resin is positioned on the incident face side of the light enhanced layer; and a plurality of second bulges are formed on the outer surface of the transparent resin. Besides, the invention also provides a liquid crystal display unit for the optical plate. The liquid crystal display unit has the advantage that the brightness is high, and the speckle interference is avoided.

The invention discloses a new energy solar photovoltaic power generation device with an expansion plate. The device comprises a bottom plate, wherein a support pillar is fixedly connected with the middle part of the upper side of the bottom plate, an installation plate is fixedly connected with the top end of the support pillar, a fixed solar panel is arranged on the upper side of the installationplate, a support sleeve is arranged on the outer part of the support pillar in a sleeving manner, an electromagnet is arranged between the support pillar and the inner side wall of the support sleeve, a sliding sleeve is also arranged at the outer part of the support pillar in a sleeving manner, a magnetic pole is fixedly connected with the bottom end of the sliding sleeve, multiple first spherical hinges are uniformly arranged on the top of the sliding sleeve, and a rotation rid is movably hinged to each first spherical hinge. The new energy solar photovoltaic power generation device with the expansion plate provided by the invention has the beneficial effects that after the current is fed into the magnet, the magnet generates the same magnetism with the magnetic pole, so as to reject the magnetic pole, the magnetic pole drives the sliding sleeve to extend upwards, the sliding sleeve drives the solar panel to rotate upwards around the hinge via the rotation rods, and thus the expansion plate is expanded, the illumination receiving area is effectively enlarged, the power generation efficiency is improved, and the device has certain popularization and application values.

The invention discloses a bubble electrostatic spinning system for preparing a composite fiber material. A spinning cylinder and an air cylinder in an internal-external nested manner are adopted as spinning devices; different solutions are separated and conveyed to the closed spinning cylinder through a first liquid conveying pipeline; and the solutions are uniformly mixed through the rotation of the air cylinder to realize batch production. A liquid supply device is closed, the property change of the spinning solution is avoided, the spinning quality is guaranteed, and environmental pollution is reduced. The spinning holes in the spinning cylinder are designed in equal-interval vertical axial arrangement, and mutual influence of bubbles generated at any adjacent spinning holes is effectively avoided; and meanwhile, at least one vent hole stays on the same horizontal plane with the spinning holes so as to guarantee normal spinning at each spinning hole and improve the yield of the micro-nano composite fiber material. A receiving device is arranged in a roller manner and circles the spinning cylinder, so that the fiber receiving area is effectively increased, and continuous batch production is possible.

The invention discloses a disc type solar directional tracking device that is applied to a unit for collecting the solar energy in a solar high-temperature generator set. The disc type solar directional tracking device comprises a hydraulic drive device with a control system, a plurality of groups of disc type solar units connected with the hydraulic drive device by flexible pipes. The disc type solar units contain pedestals, vertical rotating shafts arranged on the pedestals, hydraulic motors arranged at the middle parts of the vertical rotating shafts, support frames arranged at the upper ends of the vertical rotating shafts, horizontal rotating shafts arranged on the support frames, motors arranged at the outer sides of the support frames and are connected with the horizontal rotating shafts, cambered-surface-shaped disc type solar heliostats fixedly connected to the middle parts of the horizontal rotating shafts, and heat collectors matching the solar heliostats. The heat collectors are connected with the generator set by heat-transfer mediums. According to the invention, the azimuthal angles of the sun can be tracked all the time; the receiving angle can be adjusted automatically; and the solar energy can be utilized fully.

The invention relates to the technical field of brick making machinery, in particular to a chain drive hydraulic brick receiving machine comprising a hydraulic forklift and a brick pallet. A brick receiving mechanism is fixed and connected to the front of the hydraulic forklift. A hydraulic system and a transmission mechanism are arranged on the top of the brick receiving mechanism. The hydraulic system is connected to a hydraulic cylinder of the hydraulic forklift and is connected to the transmission mechanism. The brick receiving mechanism comprises a steel frame, four chain U-shaped grooves, four chains, two pallet racks and four chain gyrostats. The transmission mechanism includes two transmission shafts which are connected to the output shafts on both sides of the hydraulic system through a bevel gear cluster and two pairs of transmission sprockets arranged on the two transmission shafts. The invention receives bricks and transports bricks by utilizing machine instead of manual work, which increases labor productivity and reduces labor intensity. The invention ensures that the bricks are not damaged during the transporting and stacking processes, so the quality of the bricks is guaranteed.