7results about How to "Significant change" patented technology

The invention provides pH detection test paper and a preparation method and application thereof, the pH detection test paper comprises a substrate and a reagent loading layer, and the reagent loading layer is arranged on the substrate; the reagent loading layer contains a pH color developing agent and cationic organic salt. The preparation method of the pH detection test paper comprises the following steps: mixing a substrate and a solution containing a pH color developing agent, and carrying out first drying to obtain a first material; and then mixing the first material and the solution containing the cationic organic salt, and carrying out secondary drying to obtain the pH detection test paper. According to the method, the falling phenomenon of the pH color developing agent during detection can be avoided, color indication is uniform in the detection process, and the detection accuracy is high.

The paper diaper with the soft leakage-proof partition edges comprises a body, the body comprises a liquid-permeable surface layer, an absorption part and a liquid-tight bottom layer, the leakage-proof partition edges extending in the longitudinal direction are symmetrically arranged on the skin side of the liquid-permeable surface layer, each leakage-proof partition edge comprises a leakage-proof partition edge non-woven fabric and a soft non-woven fabric, and the soft non-woven fabric is compounded on the leakage-proof partition edge non-woven fabric, so that the leakage-proof partition edges are made of non-woven fabric. The soft non-woven fabric covers the rubber root part of the non-woven fabric of the leakage-proof partition edge, so that the softness of the whole leakage-proof partition edge is improved, meanwhile, multi-layer material protection is formed, the liquid blocking capacity is improved, and the urine leakage risk is reduced.

The application relates to a high-safety high-voltage cable applied to the technical field of cable-related technologies. When local damage occurs, water seeps at the damage point during use of the cable, which causes the corresponding cavity inside to generate gas. On one hand, the inner floating bag is inflated, gradually becomes larger, and effectively compensates for the problem of the decrease in buoyancy caused by water seepage due to the breakage; on the other hand, the gas in the cavity instantaneously increases, generates pressure on the floating block from the inside to the outside, and then makes the floating block rapidly crack. At this time, the enlarged inner floating bag leaks out, can provide buoyancy for the damage point again, is separated from the floating block, and is obviously changed in vision, so that the warning effect can be effectively ensured. Whether the cable is on the water surface or leaves the water surface after the work is completed, the obvious damage warning effect can be presented.

The utility model relates to the technical field of cabinet assembly, in particular to a combined cabinet sorting device which comprises a base, supporting blocks are connected to the two sides of the top of the base respectively, a two-way threaded rod is rotationally connected to the position between the supporting blocks, threaded blocks are connected to the two sides of the outer wall of the two-way threaded rod in a threaded mode respectively, and the two sides of the outer wall of the two-way threaded rod are in threaded connection with the threaded blocks respectively. A threaded block is arranged on the top of the base, the threaded block is slidably connected with the top of the base, measurement reading assemblies are arranged on the two sides of the threaded block respectively, a clamping plate is pushed to be attached to the two sides of the cabinet body through tension of a first spring for measurement, and the clamping plate drives a first piston rod to stretch out and draw back through a connecting rod; the gas of the second piston rod and the first piston rod mutually circulate, so that the position change of the clamping plate can be judged through the telescopic length of the first piston rod.

A front-end and back-end combined hidden danger analysis system and method thereof, the system comprising: a front-end camera module, a video target recognition module, an image definition recognition module, an image similarity recognition module, a front-end slice compression module, a back-end image analysis module, a back-end hidden danger analysis result module and a front-end loudspeaker module, the method comprising: one: image acquisition; two: hidden danger target recognition; three: image definition recognition; four: image similarity recognition; five: video slice compression; six: image analysis; seven: hidden danger analysis; eight: hidden danger broadcast reminder; the video frame is preliminarily detected through the front-end video target recognition module, only the frame containing the hidden danger target is reserved for subsequent processing; combined with the image definition recognition module and the image similarity recognition module, further eliminate the fuzzy and repeated frames, generate high-quality video segments, effectively reduce the image data amount required to be processed by the back-end multi-modal large model, thereby greatly reduce the consumption of token.

This invention discloses a probe for detecting Ox-LDL and its applications, belonging to the field of Ox-LDL detection technology. This invention provides a variety of probe molecules that can specifically and sensitively recognize Ox-LDL and effectively distinguish between high-density lipoprotein (HDL), low-density lipoprotein (LDL), and Ox-LDL. The probe exhibits significantly enhanced fluorescence in the presence of Ox-LDL, while showing almost no fluorescence in pure PBS solution, with low background noise. The probe of this invention is a molecular probe, simple to prepare, stable, easy to store and detect, and can be used as a reagent for detecting Ox-LDL in peripheral blood, cells, and tissues, a lipoprotein identification reagent, an early diagnostic reagent for atherosclerosis, and an early diagnostic reagent for fatty liver.

The application relates to the field of bank slope deformation monitoring devices, in particular to a reservoir bank slope deformation early warning device based on Beidou monitoring, which comprises a light ray emitting unit, a reflecting unit, a protection assembly, a processing unit and a power supply unit. The light ray emitting unit is arranged on the front side of the protection assembly, the light rays thereof are directed to the reflecting unit, the light rays passing through the reflecting unit are finally reflected to the processing unit, the light rays are processed through the processing unit, and are transmitted to the general control room through Beidou signals. The power supply unit supplies power to the electrical appliances of the device. The device adopts the principle of light reflection. When the slope of the bank changes, the surface of the first reflecting plate changes, the position of the light reflected to the second reflecting plate is different, the position height of the light column transmitted to the grating sensor is different, the change of the bank is monitored, and the change is obvious.