228 results about "Active point" patented technology

The invention discloses a preparing method of a waterproof electric-breakdown-resisting coating, and belongs to the technical field of plasma chemical vapor phase deposition. According to the method, a base material is placed in a reaction cavity, continuous vacuum pumping is carried out, and inert gases or nitrogen is led in; monomer steam is led to start plasma discharge, the waterproof electric-breakdown-resisting coating is prepared on the surface of the base material; the monomer steam is a mixture of at least one kind of single-functional unsaturated fluorocarbon resin and at least one kind of polyfunctionality unsaturated hydrocarbon derivatives, wherein the mass percent of the polyfunctionality unsaturated hydrocarbon derivatives in the monomer steam ranges from 30% to 50%. Extra cross-linked points are led in by introducing of other monomer components with polyfunctional group cross-linked structures to form a cross-linked structure; plasma is broken by active base groups with high energy in the monomer components to form active points, the introduced extra active points are subject to cross-linking polymerization under the plasma environment to form a compact net-shaped structure, hydrophobicity of a thin film is ensured, and the property of corrosion resistance and underwater powering resistance of an electronic product is improved.

A method for restoring speech functions in patients having various forms of dysarthria by way of successively carrying out the cosmetic massage of the face, the point massage of biologically active points of the face, cervical-collar region, arms and articulation organs, articulation-mimic gymnastics followed by voice exercises. The point massage is carried out by successively pressing, pricking, stroking for 1-5 seconds 3-5 times for 3-5 points, by sequentially alternating same and by adding 1-2 points. Pair points are massaged with two probes simultaneously.Dysarthria probes for carrying out a method for restoring speech functions by way of exerting a reflex action on the patient's biologically active points, which comprise a rod and an operating part whose configuration is varied in relation to the patient's clinical profile, for example, in the form of a ball, a sphere, an oval, a two-prong unit or a three-prong unit.The operating parts of the probes are made of ebonite, copper, titanum and / or stainless steel and can be dismantled.

A method for improving the quality of a SiC layer by effectively reducing or eliminating the carrier trapping centers by high temperature annealing and a SiC semiconductor device fabricated by the method. The method for improving the quality of a SiC layer by eliminating or reducing some carrier trapping centers includes the steps of: (a) carrying out ion implantation of carbon atom interstitials (C), silicon atoms, hydrogen atoms, or helium atoms into a shallow surface layer (A) of the starting SiC crystal layer (E) to introduce excess carbon interstitials into the implanted surface layer, and (b) heating the layer for making the carbon interstitials (C) to diffuse out from the implanted surface layer (A) into a bulk layer (E) and for making the electrically active point defects in the bulk layer inactive. After the above steps, the surface layer (A) can be etched or mechanically removed. The SiC semiconductor device is fabricated by the method.

The invention discloses an ESPR-based heavy metal analyzer, which comprises a chemical reaction part, a surface plasma resonance spectrometer and an information processing system, wherein the chemical reaction part includes a detection cell, a counter electrode, a reference electrode, an array electrode and an electrochemical workstation; the array electrode is positioned at the bottom of the detection cell, the counter electrode and the reference electrode are inserted in the detection cell, the counter electrode, the reference electrode and the array electrode are respectively connected to the electrochemical workstation; the electrochemical workstation and the surface plasma resonance spectrometer are respectively connected to the information processing system. The invention further discloses an analysis method of the ESPR-based heavy metal analyzer, which achieves the simultaneous detection of multi-objective heavy metals, enhances the detection sensitivity and spatial resolution, and reduces damages on thin metallic membrane plate (the array electrode and active points thereof).

The present invention provides a method for forming a surface graft, comprising the process of applying energy to the surface of a substrate containing polyimide having a polymerization initiating moiety in the skeleton thereof, to generate active points on the surface of the substrate and to generate a graft polymer that is directly bonded to the surface of the substrate starting from the active points and that has a polar group, and a surface graft material obtained thereby. The present invention also provides a method for forming a conductive film, comprising the processes of applying energy to the surface of a substrate containing polyimide having a polymerization initiating moiety in the skeleton thereof, to generate active points on the surface of the substrate and to generate a graft polymer that is directly bonded to the surface of the substrate starting from the active points and that has a polar group, and causing a conductive material to adhere to the graft polymer, and a conductive material obtained thereby.