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67results about How to "Clearly documented" patented technology

Unmanned aerial vehicle relay device and relay method

The invention relates to an unmanned aerial vehicle relay device and a relay method. The technical problems that the existing multi-rotor unmanned aerial vehicle cannot continuously and efficiently cruise a global region, the model suitable for the existing relay technology is single and the unmanned aerial vehicle needs to wait for charging for a long time are solved. The unmanned aerial vehicle relay device comprises a parking apron, a limiting and fixing mechanism, a battery dock and a battery replacement mechanism, wherein a first V-shaped clamping plate, a second V-shaped clamping plate and a relative motion transmission device are arranged on the limiting and fixing mechanism; the first V-shaped clamping plate and the second V-shaped clamping plate are arranged opposite to each other and positioned above a deck of the parking apron; the battery replacement mechanism comprises a cantilever, an electromagnet, and a horizontal direction linear module and a vertical direction linear module which are vertically connected together; the cantilever is connected with a vertical direction slide block on the vertical direction linear module; the electromagnet is connected with the cantilever; a battery slot is formed in the battery dock. The unmanned aerial vehicle relay device disclosed by the invention is widely applied to an unmanned aerial vehicle relay system.
Owner:SHANDONG UNIV

Automatic cover opening or closing and carrying device for sample test tube

The invention relates to an automatic cover opening or closing and carrying device for a sample test tube, and solves the technical problems of low efficiency, high cost, easy bacterial infection of operators and negative influence caused by artificial and environmental factors during manual operation of an existing microorganism sample test tube. The device comprises a machine table, a test tube clamping vertical movement electric cylinder, a test tube top rotary motor, a test tube clamping bottom rotary electric cylinder, a test tube clamping electric cylinder and a test tube cover opening clamping electric cylinder, wherein the test tube clamping bottom rotary electric cylinder is connected with the machine table; the test tube clamping vertical movement electric cylinder is connected with the test tube clamping bottom rotary electric cylinder; the test tube clamping electric cylinder and the test tube top rotary motor are connected with the test tube clamping vertical movement electric cylinder respectively; the test tube clamping electric cylinder is provided with two clamping jaws; the test tube top rotary motor is connected with a cover screwer; the test tube cover opening clamping electric cylinder is connected with the machine table and provided with two clamping jaws. The device is widely applied to the technical fields of microorganism inoculation, clinics, chemicals, environments and the like.
Owner:WEIHAI SHILI ELECTRONICS TECH

Picking device with adaptive sucking disk, and adaptive sucking disk

The invention relates to a picking device with an adaptive sucking disk, and an adaptive sucking disk, and solves the technical problems that the sucking disk of an existing automatic picking robot for Agaricus campestris can not reliably suck a pileus which deviates from the vertical direction or can not suck the pileus which deviates from the vertical direction at all. The picking device comprises the adaptive sucking disk, a lateral supporting plate, a bracket and a rotary driving motor, wherein the lateral supporting plate is rotatably connected with the bracket through a bearing; the rotary driving motor is fixedly connected with the bracket; the output shaft of the rotary driving motor is fixedly connected with the lateral supporting plate; the adaptive sucking disk comprises a flexible sucking cup, a foundation bed, an air exhaust connection head and an air inlet connection head, wherein the foundation bed is provided with a central through hole; the air exhaust connection head is connected with the central through hole of the foundation bed; the air inlet connection head and the foundation bed are connected; the flexible sucking cup is provided with a plane part and a circle shaped raised part; the plane part of the flexible sucking cup and the foundation bed are fixedly connected; and the foundation bed of the adaptive sucking disk is fixedly connected with the lateral supporting plate through two connecting rods. The picking device can be widely used for picking Agaricus campestris.
Owner:AGRI INFORMATION INST OF CAS +1

Display device

An object of the present invention is to provide a display device where small thin film transistors with a lower off current can be formed. The present invention provides a display device where thin film transistors are formed on a substrate, and in the above described thin film transistors, a gate electrode is formed on a semiconductor layer with a gate insulating film in between, the above described thin film transistors are formed of at least a first thin film transistor and a second thin film transistor, and the above described semiconductor layer is divided into individual regions for each film transistor, the above described semiconductor layer is provided with a common region shared either by the drain region of the above described first thin film transistor and the source region of the above described second thin film transistor or by the source region of the above described first thin film transistor and the drain region of the above described second thin film transistor, in the first thin film transistor and the second thin film transistor, the semiconductor layer is provided with LDD regions where the impurity concentration is lower than in the above described drain region and the above described source region, between the channel region and the drain region, as well as between the channel region and the source region, and the above described gate electrode is formed so as to overlap with the above described common region in the above described semiconductor layer and face at least the above described channel region and the above described LDD regions of the above described first thin film transistor and the above described channel region and the above described LDD regions of the above described second thin film transistor.
Owner:HITACHI DISPLAYS +1

Rainfall measuring sensor without mechanical structure

The invention relates to a rainfall measuring sensor without a mechanical structure, and solves the technical problems that existing mechanical tipping-bucket rain gauges are inaccurate in measurement and poor in reliability. The rainfall measuring sensor comprises a bucket type capacitor, a capacitance measurement circuit, a single-chip microcomputer and a liquid crystal display module. The capacitance measurement circuit is connected with the single-chip microcomputer. The liquid crystal display module is connected with the single-chip microcomputer. The bucket-type capacitor comprises a corrosion-resistant insulated measuring cylinder which is provided with an external wall and a cylinder bottom part. A metal foil is connected at the external wall of the corrosion-resistant insulated measuring cylinder. A stainless steel bar is perpendicularly connected at the cylinder bottom part of the corrosion-resistant insulated measuring cylinder. The stainless steel bar is positioned at the central axis of the corrosion-resistant insulated measuring cylinder. The metal foil and the stainless steel bar are respectively connected with the capacitance measurement circuit via lead wires. The rainfall measuring sensor without the mechanical structure is widely applied to the technical field of monitoring of rainfall and other liquid amount.
Owner:NORTHWEST UNIV(CN)

Automatic assembling device and method

The invention relates to an automatic assembling device and method. The automatic assembling device and method solve the technical problems that according to existing medical transfusion filters, the producing and assembling process is low in efficiency, cost is high, and the product quality is low. The automatic assembling device comprises a feeding device, a distance dividing device, a clamping claw device and a workbench. The feeding device comprises a feeding conveying belt, a guiding device and a pushing air cylinder. The feeding conveying belt is connected with a claw. The guiding device is located below the feeding conveying belt, and the pushing air cylinder is located on the side face of the feeding conveying belt. The guiding device is provided with a downward sliding channel. The downward sliding channel is provided with an upper inlet and a lower outlet. The distance dividing device comprises a bottom plate, a polished shaft support, a guiding polished shaft, sliding blocks, poking claws, a swinging drive device and a distance dividing cylinder, the guiding polished shaft is connected with the bottom plate, the sliding blocks are connected with the guiding polished shaft, and the poking claws are connected with the sliding blocks. The distance dividing cylinder is connected with the swinging drive device and provided with thread grooves. The rear ends of the poking claws are embedded in the thread grooves. The automatic assembling device and method are widely applied to automatic production and assembly of machines and electronic products.
Owner:SHANDONG UNIV

Linear array CCD based automatic welding seam tracking device and method

The invention relates to a linear array CCD based automatic welding seam tracking device and method, which solve the technical problems that an existing video detecting processing based welding steamtracking technology is lagged, is low in aligning accuracy, is relatively great in positioning errors, and cannot quickly rectify a deviated machine head. The linear array CCD based automatic weldingseam tracking device comprises an array CCD module, a main controller, a servo driver, a linkage mechanism, a travelling mechanism, a welding flux box and a machine head, wherein the linkage mechanismcomprises a rack, a workbench, a machine head mounting frame, a lead screw pair and a servo motor; the servo motor is connected with the rack; the lead screw pair is connected with the output shaft of the servo motor; the inner side surface of the workbench is connected with a nut on the lead screw pair; the machine head mounting frame is connected with the outer side surface of the workbench; the rack is fixedly connected on the travelling mechanism; the machine head is connected onto the machine head mounting frame; the welding flux box is connected onto the machine head mounting frame; andthe array CCD module is connected onto the welding flux box. The linear array CCD based automatic welding seam tracking device is widely applied to the other welding technical fields of submerged-arcwelding and the like.
Owner:WEIHAI VOCATIONAL COLLEGE
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