38results about How to "Simple and convenient effect" patented technology

An integrative spectacle-shaped stereoscopic video multimedia device includes a blinder and a video device disposed in the blinder. The video device includes two digital camera modules, an adjusting device for adjusting an axle distance and included angle between the digital camera modules, a binocular stereoscopic viewing module, a viewing module hole distance adjusting mechanism, sound pickups, loudspeakers, a memory, a plurality of analog / digital converters, a processor, a power source, and process control software coordinating the above members. The invention has advantages of a simple structure, a low cost, and a vivid stereoscopic effect, and is suitable for personal use.

The invention relates to a method for treating organic polluted soil. The method comprises the following steps of: performing ozone oxidation treatment on the organic polluted soil, and then performing biodegradation treatment on the soil subjected to the ozone oxidation treatment. Non-degradable organic substances in the soil are degraded into small molecular degradable organic substances by using the strong oxidation effect of ozone, so that the biodegradability of the substances is improved, and a good foundation is laid for the next biological treatment. The biodegradation method adopted after the ozone treatment is low in cost and most obvious in effect and does not cause the problem of secondary pollution. Further, based on the ozone oxidation treatment and the biodegradation treatment, vetiveria zizanioides is planted, and microbes can be successfully distributed in the polluted soil by using the well-developed root system of the vetiveria zizanioides, so that the pollutants inthe soil are thoroughly removed. Compared with the prior art, the invention has the advantages that: the method is easy and convenient to operate, economic and practical; and by the method, the medium organic substance polluted soil can meet the requirements of related standards after only 5 to 8 months of treatment.

The application discloses an organic light emitting display panel and a manufacturing method thereof. The organic light-emitting display panel includes a backplane, an electroluminescent device, and an adhesive film layer stacked in sequence, and also includes: a convex lens array, which is arranged on a side of the adhesive film layer close to the electroluminescent device, and is provided with convex lenses arranged in an array . According to the technical solution provided by the embodiment of the present application, by arranging a convex lens array on the side of the adhesive film layer close to the electroluminescent device, the angle of light output can be changed to solve the problem of preventing light from entering the interface between the electrode layer and the cover plate and the interface between the cover plate and air. The total reflection problem occurs.

The invention relates to a time-of-flight mass analyzer with selective ion screening-out. The analyzer comprises a repulsion area, an acceleration area, a field-free drift area, a reflection area and a detection area which are connected in sequence, wherein the repulsion area, the reflection area and the detection area are in V-shaped combined arrangement, the reflection area is internally provided with a reflecting plate, and time sequence impulse voltage is led to the reflecting plate. The invention also relates to an implementation method and application of the time-of-flight mass analyzer with selective ion screening-out. According to the time-of-flight mass analyzer with selective ion screening-out, the time sequence impulse voltage is accessed to the reflecting plate, ions to be detected are reflected to the detection area, and ions that need to be screened out are guided to the reflecting plate in an accelerating manner and conducted away, thereby realizing screening-out of background or gas-carrying ions, facilitating elimination of interference of the gases to mass spectrum detection, increasing the dynamic range of a detector, and greatly prolonging the service life of the detector (MCP), and the method is easy and convenient to realize, has good effects, and is low in cost. The time-of-flight mass analyzer with selective ion screening-out can be applied to detection of gas analysis instruments.