520results about How to "Won't touch" patented technology

The invention discloses a method for realizing the intelligent tour-inspection of a power tower based on a miniature multi-rotor unmanned helicopter, and belongs to the technical field of tour-inspection of transmission lines. The method comprises the following steps of: tower modeling, inspection viewpoint planning, autonomous navigation, data acquisition and failure analysis, wherein the tower modeling step comprises a data acquisition process, a tower positioning process, a security zone division process and a security zone evaluation process; the inspection viewpoint planning step refers to a process of solving an optimal observation viewpoint according to related constraint conditions; the autonomous navigation step comprises a basic navigation sub-step and an accurate navigation sub-step; the data acquisition step refers to a process of transmitting related data back to a ground station by using the miniature multi-rotor unmanned helicopter; and the failure analysis step refers to a process of performing analysis, judgment and diagnosis according to the data transmitted back to the ground station by tour-inspection and decision making personnel. The method has the advantages of high safety, detection accuracy, tour-inspection efficiency and flexibility, low cost and high operability.

The invention relates to a method for enhancing a Raman spectrum by using shell isolated nano particles, relating to the field of detection of laser Raman spectrums. The invention provides the universal method which has easy and fast preparation, low cost, strong Raman signal, good repeatability and accurate result, and is used for enhancing the Raman spectrum by using the shell isolated nano particles. The method comprises the following steps of: preparing the shell isolated nano particles with nuclear shell structures taking metal nano particles as kernels and extremely-thin shell inert materials as outer shells; uniformly scattering the shell isolated nano particles on the surface of a sample to be measured; and directly detecting the surface enhanced Raman spectrum.

The invention discloses a fishing two-endoscope one-wire combined minimal invasive liver protection internal and external bile duct calculus crushing and removing method, and relates to medical instruments. The method is used for solving the problems that an existing calculus removing mesh basket touches the inner wall of a bile duct, pain, a wound and bleeding are easily caused in an operative process, and bile duct calculus removal, irrigation, radiography and dilation cannot be integrated. The method comprises a calculus removing mesh basket, a choledochoscope and a laparoscope, the calculus removing mesh basket comprises a catheter, a hollow guide head and mesh baskets, the guide head is positioned at the left end of the catheter, the mesh baskets are positioned on the guide head and include at least two first mesh baskets and at least two second mesh baskets, the catheter comprises an outer tube, a sliding tube, an inner tube and a sliding connector which are arranged from outside to inside, the sliding connector comprises a first terminal, a second terminal and a connecting shaft, and the connecting shaft is used for connecting the first terminal with the second terminal. By the design of the closed mesh baskets, the calculus removing mesh basket cannot touch the inner wall of the bile duct, pain, the wound and bleeding are avoided in the operative process, and bile duct calculus removal, irrigation, radiography and dilation can be integrated.

In a method and device for treating or processing containers (2) that are used for storing substances for medical, pharmaceutical or cosmetic applications or contain the same, cylindrical containers open at least at one end are automatically led past or pass through processing stations for treatment or processing by means of a conveying device, while said processing stations are jointly held by a carrier (25; 134) in a regular two-dimensional arrangement. The carrier has a plurality of openings or receptacles (32; 39; 87; 120), which determine the regular arrangement. According to the invention, the treatment or processing of the containers is performed on or in at least one of the processing stations while the containers are held by the carrier. This opens up new possibilities for treating or processing the containers, for example when crimping metal covers or during freeze-drying.

The invention relates to an automatic whitening equipment for municipal garden tree maintenance with insecticidal and antifreeze functions, comprising a lifting device, a supporting and rotating device, a rotating device, a spraying device and a feeding device, the supporting and rotating device is installed on the lifting device, rotates The device is connected with the supporting rotating device, the spraying device is installed on the rotating device, and the unloading device is installed on the supporting rotating device. The present invention can solve the problems of low work efficiency and high labor intensity in the existing artificial whitening of trees, the need to manually stir the stirred whitening slurry multiple times to prevent sedimentation, the difficulty of whitening trees at higher positions, and the effect of whitening trees. It can realize the function of spraying and painting trees with different diameters automatically. It has high work efficiency and low labor intensity. It can automatically stir the stirred whitening slurry to prevent sedimentation. The higher position of trees can be whitewashed. It has the advantages of good whitening effect on trees.

The invention discloses a thin film transistor liquid crystal display device which comprises a substrate, a gate line, common lines, a gate insulation layer, a data line, a source electrode, a drain electrode and a pixel electrode. The common lines comprise a first common line arranged along a first direction and a second common line arranged along a second direction. Disconnection identifiers are arranged on the first common line, located on the two sides of the second common line and close to the second common line. A disconnection area notch is formed in the position, corresponding to the disconnection identifiers, of the pixel electrode. In the disconnection process of the first common line on the disconnection identifier positions, the pixel electrode is not touched. In the repairing process for the data line, the position needing to be cut off can be accurately judged, and due to the fact that the disconnection area notch is formed in the pixel electrode, the pixel electrode can be avoided according to the disconnection identifiers when the first common line is disconnected. The pixel electrode and the first common line are prevented from being welded together, and the success rate of repairing is further improved.

The invention discloses a method of and an apparatus for fitting or removing a tyre (4) of a vehicle wheel (1), in which at least one fitting or removal tool (5) is guided parallel to the axis (11) ofthe vehicle wheel (1) and the vehicle wheel (1) is moved controlledly perpendicularly to its wheel axis (11) in dependence on a rim contour along which the fitting or removal tool (5) is to be guidedat a small spacing.

The invention discloses a miniature sound box. The miniature sound box comprises a face shell, a display screen and a lens, wherein the display screen is fixed to the face shell and is flush with the face shell, and the lens is matched with the display screen in shape. A sunken lens containing table which is matched with the lens in shape is arranged on the face shell, and the lens is fixed to the inner portion of the lens containing table through glue. Due to the fact that the lens is arranged on the display screen, namely, a protection film is installed on the display screen, a user or other objects cannot directly make contact with the display screen. Therefore, the display screen cannot be scratched or crushed.

The invention discloses a multifunctional set-top box fixing device, and relates to the technical field of electronic products. The multifunctional set-top box fixing device comprises a base box, thebottom of the inner wall of the base box is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a heat dissipation fan; a ventilation opening is formed in the positioning, opposite to the heat dissipation fan, of the top of the base box in a penetrating mode, and the inner wall of the ventilation opening is fixedly connected with a dustproof net; fixed cylinders are fixedly connected to both sides of the top of the base box, and the inner wall of each fixed cylinder is slidably connected with a sliding rod; a first fixed block is fixedly connected to theend, close to the heat dissipation fan, of each sliding rod, and a second fixed block is fixedly connected to the end, away from the heat dissipation fan, of each sliding rod. The multifunctional set-top box fixing device has two functions of plane fixing and hanging, can be flexibly used in different environments, can fix set-top boxes with different sizes, and has the function of heat dissipation, and performance of the set-top boxes is more stable in the using process.

The invention discloses multifunctional high-speed impact experimental equipment. The multifunctional high-speed impact experimental equipment comprises a launching device, a barrel and a target chamber, wherein the launching device is connected with the barrel, and the barrel is connected with the target chamber through a projectile sabot separation device. A speed measuring device and a target plate loading device are arranged in the target chamber, the target plate loading device comprises a horizontal stretching servo actuator, a vertical stretching servo actuator, a frame, a horizontal adjusting mechanism, a vertical adjusting mechanism, a rotating mechanism, wheels and a hydraulic source, the periphery of the hydraulic source is arranged on the frame through the horizontal stretching servo actuator, the vertical stretching servo actuator, the horizontal adjusting mechanism and the vertical adjusting mechanism, the rotating mechanism is arranged at the lower end of the vertical adjusting mechanism, the wheels are arranged at two ends below the rotating mechanism, and the target plate loading device is mobile. The multifunctional high-speed impact experimental equipment can be used for plate impact experiments and high-speed impact damage effect experiments when a structure is in a loaded state.

The invention discloses an LED (light-emitting diode) lamp, which comprises a power supply guide rail, a power unit and a lamp body, wherein the lamp body comprises a reflecting bracket, an LED light bar and a lampshade; the power unit is arranged in the power supply guide rail; power is transmitted to the LED light bar after being taken from the power supply guide rail by the power unit. According to the LED lamp, the rail is usually manufactured by a metal section, and the metal section is stretched and formed by virtue of a die when being manufactured, and can be machined to be straight within a certain length range, so that a linearly straight technical effect can be achieved after the whole lamp is mounted; meanwhile, the position of the lamp body can be conveniently shifted along the power supply guide rail without changing the position of the power supply guide rail, so that the LED lamp is more convenient.

The present invention provides a cloth bonding apparatus, a nozzle is sandwiched between an upper cloth and a lower cloth. The nozzle discharges an adhesive onto the lower cloth. An upper feed roller and a lower feed roller press and feed the upper and lower cloths to bond them together. An urging roller support portion supports a rotary shaft of an urging roller, and swings with an urging force of a spring 106 to urge the urging roller upward. The urging roller urges the lower cloth upward and presses it to the nozzle. Thus, the cloth bonding apparatus always presses the lower cloth to the nozzle with a constant force even when a thickness of the lower cloth has changed.

The invention discloses an environment-friendly and efficient UV paint spraying line. The environment-friendly and efficient UV paint spraying line comprises an electric control cabinet, a first motor, an automatic dust removing device, a preheating device, a UV primer paint spraying device, a first tunnel, a UV finish paint spraying device, a second tunnel, a UV curing device, a material driving belt, a second motor and a material storing box; and the first motor, the automatic dust removing device, the preheating device, the UV primer paint spraying device, the first tunnel, the UV finish paint spraying device, the second tunnel, the UV curing device and the second motor are electrically connected with the electric control cabinet, the material driving belt is arranged between the first motor and the second motor, and the automatic dust removing device, the preheating device, the UV primer paint spraying device, the first tunnel, the UV finish paint spraying device, the second tunnel and the UV curing device are sequentially arranged from left to right and connected through the material driving belt. According to the environment-friendly and efficient UV paint spraying line and a technology thereof, UV paint is sprayed to a workpiece, and then a product which is high in surface hardness, wear resistance and glossiness is obtained.

The invention discloses a gear-adjustable pencil sharpener. The gear-adjustable pencil sharpener comprises a shell, a driving mechanism, a driven mechanism, a cutting mechanism, a pencil feeding mechanism and a pencil shaving collecting box. The shell comprises a first space and a second space which are partially communicated with each other, a second through hole in a shape similar to an E is formed in the side surface of the shell and comprises a vertical part and four horizontal parts which are all communicated with the vertical part, and four gear slots are formed from top to bottom. The driving mechanism comprises a pressing rod, a first gear set, a tube sleeve and a compression spring. The driven mechanism comprises a rotary shaft, a fixing rod, a fourth gear plate, a first bevel gear and a second bevel gear. The cutting mechanism comprises a cutter rest and a milling cutter. The pencil feeding mechanism comprises a first part, a second part and an elastic element. The pencil shaving collecting box is detachably disposed on the lower portion of the second space. By means of the gear-adjustable pencil sharpener, energy can be stored through the compression spring, the cutting mechanism is driven to rotate around a pencil through the counter-acting force of the compression spring, and therefore the cutting work is finished. The gear-adjustable pencil sharpener has the advantages of being environmentally friendly, capable of saving energy and fast.

The invention relates to an ultra-high-performance concrete reinforced hollow slab bridge structure. The ultra-high-performance concrete reinforced hollow slab bridge structure comprises hollow plate beams connected through hinge joints side by side as well as a bridge deck pavement layer above the hollow plate beams, wherein the bridge deck pavement layer comprises an ordinary concrete layer, an ultra-high-performance concrete reinforcement layer and an asphalt concrete layer; a steel reinforcement structure connected with the ordinary concrete layer is arranged in the ultra-high-performance concrete reinforcement layer. The invention further relates to a reinforcement method of the hollow slab bridge structure. The method comprises steps as follows: an original concrete layer is chiseled away; steel reinforcements are inlaid and implanted into the ordinary concrete layer, and a steel reinforcement net is paved; thin-layer ultra-high-performance concrete is poured and cured at the normal temperature, and an asphalt concrete layer is spread. Compared with the prior art, the hollow slab bridge structure and the reinforcement method have the characteristics of simple construction conditions and high construction speed, interference and influences of a conventional bridge reinforcement scheme on traffic are reduced, and better economy is realized; because of the high durability and normal-temperature curing characteristics of ultra-high-performance concrete, the service life of the hollow slab bridge structure is longer, and the curing cost is effectively reduced.

The liquid crystal panel locating adsorber includes one base board, one adsorption platform and several positioning levers. The base board is provided with one first positioning part and one second positioning part radically perpendicular to each other; the adsorption platform is on the base board to adsorb the liquid crystal panel and has the first side contacting with the base board and the opposite second side with one adhering area, which is smaller than the liquid crystal panel and adsorbs the liquid crystal panel; and the several positioning levers set on the base board may be shifted in 3D space for positioning the liquid crystal panel together with the first positioning part and the second positioning part.

The invention discloses a mining liquid carbon dioxide delivery device, which comprises a pipeline device, the pipeline device includes an outer tube and an inner tube, one end of the outer tube is connected with a first gaseous carbon dioxide storage tank, and one end of the inner tube is connected with a second gaseous carbon dioxide storage tank and The liquid carbon dioxide storage tank is connected, one end of the inner pipe is provided with a pressure stabilizing valve, and the other end of the inner pipe is provided with a pressure control valve, and the conveying device also includes a monitoring system. The delivery device can improve the reliability of delivery of liquid carbon dioxide and avoid safety accidents. The invention also discloses a leakage monitoring method of a mine-used liquid carbon dioxide delivery device. The monitoring method uses two pressure transmitters to monitor the pressure change inside the outer pipe. When the inner pipe leaks, both pressure transmitters will monitor When the abnormal signal of pressure increase is detected, the controller obtains the above abnormal signal, and calculates the specific location of the leakage point according to the time of obtaining the above abnormal signal. This monitoring method is simple, convenient and effective.

The invention discloses a calcium fluoride based fluorinated catalyst and application thereof. A precursor of the catalyst uses calcium carbonate as a carrier, ferric trichloride and a soluble salt of a cocatalyst selected from one of Ni<2+>, Co<2+>, Zn<2+>, Mn<2+>, or Cu<2+>, and the like are soaked. The precursor of the catalyst comprises the following components in percentage by mass of: 2.0-50.0 percent of ferric trichloride, 0-2.0 percent of cocatalyst and 48.0-98.0 percent of calcium carbonate, wherein the cocatalyst is an Ni<2+>, Co<2+>, Zn<2+>, Mn<2+>, or Cu<2+> soluble salt; and the precursor of the catalyst is roasted at a temperature of 400-500 DEG C, and the calcium fluoride based fluorinated catalyst is prepared by the fluorination of hydrogen fluoride gas at a temperature of350-450 DEG C. The prepared fluorinated catalyst has the characteristics of no chromium, environment protection, good catalysis activity, and the like, and is mainly used for preparing hydrogen fluroolefins or hydrogen fluro chloroalkene by halohydrocarbon.

The invention discloses a laser welding method of side electrode precious metal of a spark plug. The laser welding method comprises the steps of: emitting a laser beam from the upside of a side electrode precious metal head, enabling the laser beam emitted from the upside of the side electrode precious metal head to keep clear a top region of the side electrode precious metal head through a lens to form an annular laser spot to irradiate a root region of a combining part o the side surface of the side electrode precious metal head and a side electrode plate; burning and melting a welding beamby using the annular laser spot, melting a material extruded through electric resistance welding, wherein a burning and melting region is shaped as a ring; and aligning a circle center of the annularlaser spot to a circle center of a rivet head, and irradiating a region to be welded by the laser spot after alignment. According to the invention, through adding the lens and arranging a shielding or reflecting region on the center of the lens for preventing laser from irradiating the top of the precious metal head, the laser irradiation manner is changed, the annular laser spot is formed for welding the precious metal head; and the annular laser spot is adopted to once form an annular region to be welded, and the annular region to be welded has the advantages of convenience for welding, uniform melting part, no gaps or cracks, and smooth welding surface.

The invention discloses an electric cooker and a heating control system and control method thereof. The system comprises a foam detection module, a capacitance detection chip, a heating power controlmodule and a main control chip; the foam detection module is arranged in an upper cover of the electric cooker and comprises at least one foam sensing component, wherein the capacitance value of the foam detection module changes when each foam sensing component senses steam foam generated by the electric cooker; the capacitance detection chip is connected with the foam detection module and generates a foam detection signal by detecting the change condition of the capacitance value of the foam detection module; the heating power control module is used for controlling the heating power of the electric cooker; the main control module is connected with the capacitance detection chip and the heating power control module separately and used for controlling the electric cooker to stop heating orreduce the power for heating through the heating power control module when the capacitance value change of the foam detection module is determined according to the foam detection signal, so that an overflow phenomenon is prevented from occurring on the electric cooker, full boiling is ensured, and the non-electric contact detection of the foam is achieved.

The invention relates to a small desk type dish-washing machine. The small desk type dish-washing machine comprises a machine body bottom plate, a base assembly, a liner assembly, a PCB, a door plateassembly, and a shell composed of a first side plate, a second side plate and a top plate, wherein an upper spray arm assembly is arranged on the top of the liner assembly, and a lower spray arm assembly is arranged on the base assembly; an air blowing assembly is arranged between the first side plate and the liner assembly, an air inlet of the air blowing assembly corresponds to and communicateswith a side plate air inlet in the first side plate, and an air outlet of the air blowing assembly corresponds to and communicates with a liner air inlet in the liner assembly; an air exhaust assemblyis arranged between the second side plate and the liner assembly, and an air inlet of the air exhaust assembly corresponds to and communicates with a first liner air outlet in the liner assembly. Thesmall desk type dish-washing machine provided by the invention is small and exquisite in structure size, the restricted problems including that the space of a kitchen is small, but users are in soreneed of a dish-washing machine, are solved, certain desire and demands of the users are fully satisfied, meanwhile, a fan drying system is configured, and thus the property of the machine is sufficiently improved.

The invention provides a gold finger manufacturing method and a gold finger. The gold finger manufacturing method comprises: forming a gold finger index wire between adjacent gold fingers on a PCB; performing anti-electroplating treatment on the gold finger index wire; electrifying the gold finger index wire, and performing gold plating treatment on the surface of a gold finger; and etching to remove the gold finger index wire. According to the manufacturing method, the gold finger index wire is manufactured between adjacent gold fingers; when gold plating treatment is completed and the gold finger index wire is etched, lateral erosion appears on the side of a gold finger, and the rear end of the gold finger is still electroplated with a nickel-gold layer, and does not generate suspended nickel; and moreover, the gold finger is plugged at a client, avoiding the short circuit defect caused when the nickel-gold layer at the rear end of the gold finger is jointed to adjacent gold fingers, and thereby guaranteeing the structure and function stability of a prepared product.

The invention discloses a two-dimensional code authentication method, a two-dimensional code authentication platform and a two-dimensional code authentication system, and relates to the field of mobile Internet. To improve the using safety of two-dimensional codes, a two-dimensional code client is used to scan a two-dimensional code image to obtain encrypted information, the encrypted information is added with a digital signature and then sent to the two-dimensional code authentication platform, and the two-dimensional code authentication platform authenticates the legitimacy of the digital signature and decrypts the encrypted information to ensure the application legitimacy. The two-dimensional code authentication method, the two-dimensional code authentication platform and the two-dimensional code authentication system of the invention are applicable to two-dimensional code applications with high requirement on safety, such as commodity purchase, identity identification, and electronic documents.