7results about How to "Reliable removal" patented technology

Provided is a method for manufacturing a synthetic quartz glass substrate, comprising an evaluation step for evaluating the depth of a processing damaged layer on the processing surface of the synthetic quartz glass substrate, and a removal step for removing the processing damaged layer on the basis of the evaluation result of the depth of the processing damaged layer. The machining damage layer is removed based on evaluating the depth of the machining damage layer in the machining surface. The method can reliably and effectively remove a processing damaged layer and can improve the productivity of a synthetic quartz glass substrate.

The invention discloses an integrated micro-fluidic chip system for detection, photothermal decomposition and verification of perfluorinated and polyfluoroalkyl substances. The integrated micro-fluidic chip system comprises an upper ultraviolet light-emitting layer, a middle micro-fluidic main body layer and a lower constant-temperature heating layer, the middle microfluidic main body layer internally comprises an inlet channel, an optical detection module, a photothermal decomposition chamber, a circulating pump structure, a residue verification chamber and an outlet channel; the upper ultraviolet light-emitting layer and the lower constant-temperature heating layer are respectively arranged corresponding to the photothermal decomposition chamber so as to provide a light field and a thermal field which have a synergistic effect; the system further comprises an external control circuit for controlling the operation of the circulating pump structure, the upper ultraviolet light-emitting layer and the lower constant-temperature heating layer, and controlling the path selection of the fluid according to the output result of the residual verification chamber, so as to realize a closed-loop treatment flow. According to the three-layer micro-fluidic chip system provided by the invention, efficient and reliable treatment on perfluoro and polyfluoroalkyl substances is realized through photo-thermal synergistic degradation and closed-loop feedback control.

The utility model discloses a kind of card storage slots for card issuing device, including card slot body, the card slot body is provided with the card storage cavity and the docking cavity for being used to with card issuing device docking from top to bottom sequentially arranged, the card storage cavity is provided with card slot card inlet, the side of the docking cavity is provided with card slot card outlet;The card storage cavity has the oblique support portion for supporting card and can reduce card gravity accumulation, the oblique support portion is located with card slot card outlet in one side of card slot body. Oblique support portion can provide normal reaction force for card, while friction between card and oblique support portion will be generated, the resultant force of normal reaction force and friction can upwardly offset part of gravity of card, also offset normal force between card and card, to reduce the friction between card and card, this structure reduces the gravity accumulation of card, so that the bottom single card can be reliably taken out by the card taking roller with greater friction, and the design is ingenious.

This invention relates to the field of cyanobacteria treatment technology, and more particularly to a harmless and resource-based treatment process for cyanobacteria, comprising the following specific steps: S1, harvesting and pretreatment: cyanobacteria in the water are collected, crushed, and transported to a pretreatment tank for enzymatic pretreatment; S2, flocculation, sedimentation, and dewatering: flocculant is added to the cyanobacteria-rich water in the pretreatment tank, and the water is pumped to a dewatering tank for pressure filtration and dewatering to form a slurry of cyanobacteria; S3, anaerobic fermentation: fermentation is carried out in a constant-temperature anaerobic fermentation tank, where anaerobic microorganisms decompose the organic matter in the cyanobacteria into biogas, and the remaining algal residue is discharged into a composting tank through pipes; S4, aerobic composting: high-temperature rapid composting utilizes microorganisms to degrade residual toxins. This invention employs a biological treatment process of anaerobic fermentation followed by aerobic composting to treat cyanobacteria, using microbial fermentation for resource-based treatment of cyanobacteria, resulting in low production costs, reliable removal of algal toxins and heavy metals, reduced byproducts, and improved resource utilization.

The present invention relates to a defibrillation electrical device and a method of generating a defibrillation signal. The defibrillation electrical device is controlled so that, when a time interval from an n-th R wave (R n ) to an n+1-th R wave (R n+1 ) of an electrocardiogram (50) exceeds a first prescribed time, a permission signal is generated from a permission signal generating section for the n+1-th R wave (R n+1 ) after the first prescribed time. When the first time interval (T1) is equal to or less than the first prescribed time, a permission signal is generated from the permission signal generating section for an n+2-th R wave (R n ) after a second prescribed time when a time interval from the n-th R wave (R n+2 ) to the n+2-th R wave (R n+2 ) of the electrocardiogram (50) exceeds the second prescribed time.

Provided is a method for accurately measuring, in an electricity meter, an amount of electricity used by a user provided with the electricity meter. The method for measuring the amount of used electricity is characterized in that a noise filter (3) is arranged on or near an electricity meter (1) connected to electric wires (2) connecting a supplier supplying power and a user consuming the power, noise which affects the measurement of the amount of used electricity by the electricity meter (1) is removed or reduced, and when there are a plurality of electric wires (2), the electric wires (2) are connected to the electricity meter (1), and the electric wires (2) are connected to the electricity meter (1). The noise filter (3) is provided together with the plurality of electric wires (2). Preferably, the noise filter is provided on both the supplier side and the user side with the electricity meter (1) as a boundary, and a ferrite core (3) is provided on the electric wire (2).

The invention relates to a vehicle surface ice and snow removal control method, device and equipment, a vehicle and a medium, and the method comprises the steps that when it is determined that a target part meets the triggering condition of an ice and snow removal function based on multi-source fusion detection, a high-pressure gas source and a heat source which are not specially used for ice and snow removal on the vehicle are used for generating heated high-pressure gas; wherein the target part is a part where ice and snow need to be removed outside the vehicle; according to the structural characteristics and the fault position information of the target part, controlling a corresponding tail end executing mechanism to spray heated high-pressure gas to the surface of the target part; according to the current ice and snow adhesion state of the target part, performing closed-loop control on the clearing action; wherein the change of the ice and snow adhesion state is used for indicating the ice and snow removal effect. According to the method, the vehicle gas source and the heat source are reused to generate the heating high-pressure gas for targeted injection, efficient removal is achieved based on ice and snow state closed-loop regulation and control, hardware reuse and intelligent energy saving are fused, and convenience, safety and energy efficiency are improved.