5results about How to "Achieve high performance" patented technology

A signal processing method executed using a computer includes: acquiring a compressed image including compressed information of a subject; acquiring a first parameter group and a restoration matrix used in a first restoration process for generating a restoration target image from the compressed image; generating the restoration target image on the basis of the compressed image, the first parameter group, and the restoration matrix; acquiring a second parameter group used in a second restoration process for generating a restored image from the compressed image; generating the restored image on the basis of the compressed image, the second parameter group, and the restoration matrix; and correcting the second parameter group on the basis of the restoration target image and the restoration image.

This invention relates to the field of motion detection technology, and discloses a primary motion detector based on a PN junction channel, its fabrication method, and a sensor. The primary motion detector includes a first phototransistor and a second phototransistor. The first phototransistor is configured to operate under a source-drain forward bias, and its photocurrent decay process during turn-off has a first fast decay time constant and a first slow decay time constant. The second phototransistor is configured to operate under a source-drain reverse bias, and its photocurrent during turn-off has a second fast decay time constant and a second slow decay time constant, wherein the first fast decay time constant is greater than the second fast decay time constant. When a light pulse moves along the direction from the first phototransistor to the second phototransistor, a directional current pulse can be detected at the output of the primary motion detector. This invention achieves high-efficiency and low-power discrimination of the direction of light signals.

The invention relates to the technical field of high polymer material recycling, in particular to a composite non-woven material and a preparation method and application thereof. According to the preparation method, full recycled materials are taken as raw materials, plasma treatment is utilized to provide an activated interface for chemical reaction, rPVB particles are prepared into rPVB fibers through regulation and control of a plasticizer, stability of the processing performance of PVB is guaranteed, and the rPVB particles are chemically bonded with an epoxy functionalized compatilizer in a specific ratio, and the three components are indispensable and cannot act together. Through triple synergistic effects of plasma activation, compatilizer chemical bonding and plasticizer regulation and control, a synergistic effect of '1 + 1 + 1gt, 3' is generated, the core problems of poor interface compatibility of rPET and rPVB and unstable performance of the recycled material are solved, and high-performance and high-value utilization of the total recycled material is realized. The composite non-woven material disclosed by the invention has excellent mechanical properties and dimensional stability, and the properties such as longitudinal tensile strength, interlayer peel strength and elongation at break of the composite non-woven material are balanced.

The invention relates to a method for manufacturing a GH696 alloy high-performance cold-drawn material, and belongs to the technical field of metal processing. The GH696 alloy is an aging strengthening type high-temperature alloy and is mainly used for manufacturing fasteners, and a traditional production process of the GH696 alloy is difficult to meet the requirement that the tensile strength is larger than 1600 MPa in some special industries. Therefore, the invention provides a manufacturing method combining cold drawing deformation and heat treatment so as to improve the tensile strength of the alloy, and the specific manufacturing method comprises the following steps: firstly preparing a GH696 alloy bar, carrying out cold drawing after turning treatment, then carrying out aging heat treatment in a heat treatment furnace, and finally improving the material quality through straightening and polishing procedures. Experimental results show that the tensile strength of the cold-drawn material produced by the method is obviously superior to that of the cold-drawn material produced by a traditional method, and the problem of insufficient tensile strength in the prior art is solved. The manufacturing method provided by the invention provides effective technical support for popularization of the GH696 alloy in the high-strength application field.

The invention provides a triangular-prism-type foldable grid armor structure which comprises a foldable grid support installed on an installation support and triangular-prism-type grid units installed on the foldable grid support, and each triangular-prism-type grid unit comprises grid frames arranged side by side; a telescopic shaft mounting hole is formed in the grating frame; a telescopic shaft is mounted in the telescopic shaft mounting hole in a penetrating manner; three-edged grating units are mounted on the telescopic shafts in a penetrating manner; the three-edge type grid unit comprises a penetrating shaft and a blocking piece arranged on the outer side of the penetrating shaft, the penetrating shaft is provided with a through hole in the axial direction, and the penetrating shaft is arranged on a telescopic shaft in a sleeving mode. And the protection efficiency of the grid armor, the weapon and equipment battlefield guarantee capability and the capability of effectively coping with multiple threats are improved.