117results about How to "Outstanding substantive features and notable substantive features" patented technology

The invention discloses conductive ink based on a graphene composite material and a preparation method thereof. The conductive ink is prepared from the following components in parts by mass: 1-30 parts of a functional graphene composite material, 1-70 parts of a resin coupling agent, 5-60 parts of a solvent and 1-40 parts of an auxiliary. According to the method, graphene is modified into a functional graphene composite material, low density and high conductivity of graphene can be maintained, the situation that graphene is easily agglomerated and difficult to disperse can be improved, and then affinity between conductive filler and a resin connecting material is improved, so that the high-conductivity conductive ink under a low-content conductive agent can be successfully prepared. The conductive ink is simple in preparation method, stable in system, good in conductivity and easy to print, has a flexible and abrasion-resistance membrane layer, can be widely applied to radio frequency tags, intelligent package, film switches, conductive circuits, sensors and other light flexible electronic products, and has a huge market prospect.

The invention provides an efficient mimicry defense system and method, and the system comprises an input agent, a heterogeneous execution body pool, a decision device, a fault detector, a fault collector, and a fault recovery module. The method comprises the following steps that 1, a fault detector detects the software and hardware running state of a heterogeneous execution body in real time and sends detected fault information to a fault collector, and then the fault collector transmits the fault information to a judgment device, an input agent device and a fault recovery module; step 2, theadjustor removes adjustments to the fault heterogeneous executor message; 3, the input agent removes the distribution of the input messages of the fault heterogeneous executor; and 4, the fault recovery module sends a setting command to the faulted heterogeneous execution body or resets the heterogeneous execution body in a hardware mode.

The invention provides a stereo matching optimization method of a binocular visual system. The method comprises a step of using the binocular visual system to gain a binocular image; a step of correcting a distortion and polar line of the binocular visual system; a step of transferring the binocular image from a colorful image into a grayscale image; a step of regarding one of the grayscale images as a basic standard and matching with another image according to pixel masterplate; a step of optimizing ZNCC factor; a step of regarding the optimized ZNCC as a similarity measure to calculate in a matched mode so as to ensure matching parallax of each pixel point; a step of producing a dense disparity map according to the matching parallax of each pixel point. The method has the advantages of reducing times of calculation greatly and reducing calculating load of computer chip greatly by optimizing a computational formula of the ZNCC factors and calculating method. The method can improve real-time performance of the stereo matching as well as reducing cost of day-to-day and military high-precision image identification.

The invention belongs to the coal gasification field, which particularly relates to a coal gasification cooling technique method and a device. The technical proposal comprises a two-segment gas producer, a cyclone dust extractor, an electro tar precipitator, an electro tar light oil device, an ail cooling device, an indirect gas cooler and a waste heat exchanger, which can improve gas quality, water content of coal gas can be lowered to 40g/Nm3, and the sum of the contents of dust and coke tar in coal gas (anthracite coal/coke to be raw material) is no more than 50mg/Nm3. The coal gasification cooling technique method and the device save energy resource, lower consumption, and reduce the pollution of dust and phenol water to environment.

The invention provides an electroplating device for a printed circuit board. The electroplating device comprises a plating tank the middle part of which is used for passing through of the printed circuit board, one or more anode plates arranged at any one side or two sides of the printed circuit board, and nozzles which are arranged in the planting tank and are opened towards the printed circuit board, wherein through holes penetrating through along the thickness direction thereof are formed in the anode plate; the nozzles are fixedly arranged on the anode plate; and the openings of the nozzles are matched with the through holes. Compared with the prior art, on the premise of not changing the distance between the nozzles and the printed circuit board, the distance between the printed circuit board serving as a cathode and the anode plate is greatly shortened to 2-3cm, on the one hand, the thickness uniformity of a surface electroplated coating of the printed circuit board is effectively improved, and on the other hand, the electroplating efficiency is greatly enhanced, and the energy consumption is lowered.

A commutator with cold-pressed end face is made up of circular copper wire through cutting, cold pressing, cleaning, shaping, turning, milling slot and bending. Its advantages are simple technology, no spark and noise generation, and long service life.

The invention relates to a runoff type electrostatic water collection device which comprises a front discharge net (1), wherein a water collecting electrode (8) for condensation and electrostatic adsorption of water mist is arranged behind the front discharge net (1), the water collecting electrode (8) is formed by porous foam metal or a plurality of corrugated plates, cellular boards or silk screens which are arranged in parallel, the front surface of the water collecting electrode (8) is parallel to the front discharge net (1), and through electric connection with a high-voltage direct-current power supply (3), potential difference is generated between the front discharge net (1) and the water collecting electrode (8). A cooling tower with the runoff type electrostatic water collection device comprises a tower body (10) arranged along the vertical direction, wherein the tower body (10) is internally provided with at least one runoff type electrostatic water collection device. The invention aims at providing the runoff type electrostatic water collection device which has good water mist removal effect, high water recycling efficiency, stable work performance, low running cost, energy conservation and environmental protection properties, and long service life and the cooling tower with the runoff type electrostatic water collection device.

The invention provides a double-surrounding rotating structure. The double-surrounding rotating structure comprises a primary rotating portion and a secondary rotating portion, wherein the primary rotating portion comprises a circular projection portion, an inner-surrounding annular groove and an outer-surrounding annular projection portion; the secondary rotating portion comprises an inner-surrounding annular projection portion and an outer-surrounding annular groove; the inner-surrounding annular projection portion is arranged in the inner-surrounding annular groove; the outer-surrounding annular projection portion is arranged in the outer-surrounding annular groove, so that the primary rotating portion and the secondary rotating portion can rotate relatively; and the surrounding rotating structure cannot be separated due to multiple limiting structures. According to a double-surrounding tube rotating structure based on this, a rotating travel crack is formed in a relative rotating side, and thus, tubes rotate relatively and are not separated in the axial direction. Furthermore, an integrated tube rotating structure based on the structure is designed, rotating contact surfaces ofthe primary and secondary rotating portions are or comprise radial limiting oblique surfaces, and thus, the two tubes cannot be separated from each other in the radial direction. Finally, a snake bone for a medical endoscope and an endoscope are further provided on the basis of the design, and have the advantages of high stability and low cost.

Disclosed is an intelligent street lamp. The intelligent street lamp comprises a vertical lamp pole, a transverse lamp holder, an LED lamp body, a solar panel, a storage battery, an infrared sensor, alight regulator and a street lamp controller; the top of the vertical lamp pole is integrally connected with the transverse lamp holder, the LED lamp is installed at the end, extending to the road surface, of the transverse lamp holder, the solar panel is installed at the end, extending to the road side, of the transverse lamp holder, the storage battery is electrically connected with the solar panel and provides a power supply for the LED lamp, the light regulator and the street lamp controller separately, the infrared sensor is arranged on the vertical lamp pole and used for detecting approaching/leaving of pedestrians/vehicles, the infrared sensor, the LED lamp and the light regulator are all connected with the street lamp controller, and the light regulator is electrically connected with the LED lamp. The intelligent street lamp has the advantages that the design is scientific, the structure is simple, intelligent power control is achieved, the energy is saved, the environment isprotected, the functions are diversified, the traffic safety of urban roads can be ensured, and the life harmony and stability of residents can be promoted.

The invention provides an asymmetric input multi-level converter device, which comprises a switched capacitor unit X and a full bridge unit Y, wherein the switched capacitor unit X comprises a first DC input voltage source Vin1, a second DC input voltage source Vin2, a first electrolytic capacitor C1, a first diode D1, a second diode D2, a third diode D3, a first switch tube S1, a second switch tube S2, a third switch tube S3, and a fourth switch tube S4; and the full bridge unit Y includes a fifth switch tube S5, a sixth switch tube S6, a seventh switch tube S7, and an eighth switch tube S8.The invention also provides a control method for the converter device. More-level output with fewer devices can be realized, the driving circuit required by the converter device is simplified, the making cost of the converter device is reduced, the converter device provided in the invention has multiple input ports, and the application in a multi-input source situation is more flexible.

The invention relates to a multifunctional calibration device for a miniature earth pressure box, which comprises a multifunctional bottom plate, a reaction frame vertical column arranged on the multifunctional bottom plate, a reaction frame top beam arranged on the reaction frame vertical column, a pressure sensor arranged below the reaction frame top beam, a hydraulic jack arranged below the pressure sensor, a loading piece arranged below the hydraulic jack and multiple calibration cylinders with diameters from small to large, wherein the reaction frame vertical column is provided with a connection structure for fixing the reaction frame top beam at different positions on the reaction frame vertical column. According to the multifunctional calibration device for the miniature earth pressure box of the invention, earth calibration tests can be carried out on the same miniature earth pressure box in calibration cylinders with different diameters, a different pressure can be loaded in a graded mode through the hydraulic jack in each earth calibration test, influences on the earth calibration test data by calibration cylinders with different diameters and the influence size and the trend are obtained, and the problem that the earth calibration test device calibration coefficient designed by a technician is increased randomly can be avoided.

The invention relates to an immunochromatography kit for fluorescently and quantitatively detecting MBL (mannose-binding lectin). The immunochromatography kit comprises a fluorescence test strip and sample diluent, wherein the fluorescence test strip comprises a bottom plate, a sample pad, a fluorescence binding pad, an enveloped membrane and absorbent paper are sequentially bonded on the upper surface of the bottom plate from one end to the other end, the inner end of the sample pad is lap-jointed with one end of the fluorescence binding pad, the other end of the fluorescence binding pad is lap-jointed with one end of the enveloped membrane, and the other end of the enveloped membrane is lap-jointed with the absorbent paper, wherein the enveloped membrane comprises a detection zone and a quality control zone, the detection zone is enveloped with anti-MBL monoclonal antibody, and the quality control zone is enveloped with goat anti-rabbit IgG; and the fluorescence binding pad contains fluorescently-labeled MBL monoclonal antibody and fluorescently-labeled goat anti-rabbit IgG. The immunochromatography kit for fluorescently and quantitatively detecting MBL has strong specificity and high sensitivity, the detection result acquisition time is short, the operating mode is convenient and simple, and the detection result is accurate and reliable.

The invention discloses a calligraphy black ink tracing writing practice table plate which comprises a lamp box, an electric light source, a table surface plate as well as paperweights, wherein the table surface plate is made of light permeable glass; one side of the table surface plate is mounted on a lamp box frame through hinges and fasteners and is placed on a light permeable plate of the lamp box; two paperweights are placed on the table surface plate; two ends of the paperweights are arranged on edges of two sides of the table surface plate in a clamping manner; and the paperweights can be moved transversely in parallel on the table surface plate. According to the calligraphy black ink tracing writing practice table plate disclosed by the invention, paper with written or printed words is pressed between the table surface plate and the light permeable plate of the lamp box, a light source is close to a table surface, intense light permeates the table surface plate, and then clear words without distortion can be seen; in addition, the writing practice table plate is convenient to use and operate, and habits of a calligraphy trainee can be met; and transparent thin paper can be replaced by common paper, so that the calligraphy practice cost can be effectively lowered. If ground support plates are mounted on the left side and the right side of the writing practice table plate, the writing practice table plate can be turned into a calligraphy black ink tracing writing practice table.

The invention provides an intelligent cable temperature on-line monitoring system which comprises a temperature sensor, a first signal conditioner, a first bus collector, a smoke sensor, a second signal conditioner, a second bus collector, a GPRS data transmitter and a monitoring center. Being processed by the signal conditioners, the data collected by the temperature sensor and the smoke sensor is collected by the bus collector, and is then, uploaded to the monitoring center through the GPRS data transmitter. The intelligent cable temperature on-line monitoring system has the advantages of being economical and practical, convenient to use and ideal in running characteristic.

The invention discloses a lateral-clamping vibration hammer, which comprises a vibration device, a clamping device, a lifting device and a control system, and is characterized in that the clamping device and the vibration device are arranged in a vibration damping device; a rotating body is arranged above the vibration damping device; a central swivel joint and a pivoting support are connected between the vibration damping device and the rotating body; the vibration damping device can rotate for 360 degrees; the rotating body can be longitudinally hinged onto the lifting device rotatably; the clamping device comprises vibration box bodies, a left clamping arm and a right clamping arm; the left clamping arm and the right clamping arm are separately hinged onto the vibration box bodies; the clamping front end of the left clamping arm and the clamping front end of the right clamping arm are separately provided with a clamping plate; the rear end of each clamping plate is an arc surface; the clamping front end of each clamping arm is provided with a groove matched with the arc surface; each arc surface is rotatably arranged in the corresponding groove; an elastic piece is arranged in each clamping arm; each elastic piece is connected with the corresponding clamping plate; and the lower end of each vibration box body is also provided with a chuck. The lateral-clamping vibration hammer disclosed by the invention is reasonable in structure, is convenient for clamping a pile body, enabling the pile body to lie down and driving inclined pile and is stable in clamping.

The invention provides an erythrocyte bag labeling, checking and subpackaging machine which comprises a mold, a conveying mechanism, a scanning device, a labeling machine, an ink-jet printing machine, a hot-sealing machine, a braid winding mechanism, a vertical subpackaging machine, a mechanical hand, a human-computer interaction interface and a master control device. The invention further provides an erythrocyte bag checking and subpackaging method. The method comprises the steps that 1, erythrocyte bags are manually placed into the mold, 2, scanning and photographing are carried out, and information on electronic signs are recognized; 3, the labeling machine carries out labeling work; 4, ink-jet printing and hot-sealing section partition are carried out; 5, secondary scanning is carried out, and a scanning result is sent to the human-computer interaction interface; 6, the braid winding mechanism carries out braid winding; 7, the mechanical hand grabs the erythrocyte bags into the vertical subpackaging machine to be packaged and stored. The erythrocyte bag labeling, checking and subpackaging machine has the advantages of being scientific in design, rapid, accurate and high in automation degree. The erythrocyte bag checking and subpackaging method has the advantages of being easy to operate, high in automation degree and high in accuracy rate.