7results about How to "Good economic value" patented technology

This invention provides a composite biosynergist, its preparation method, and its application. The composite biosynergist is composed of polyglutamic acid, humic acid, fucoidan oligosaccharide, and plant polyphenols. The synergistic effect of the active substances polyglutamic acid γ-PGA, humic acid HA, fucoidan oligosaccharide AOS, and plant polyphenol PP in the composite biosynergist is essentially manifested in microscopic-scale functional complementarity and mechanism closed-loop. It achieves four functional pathways: blocking salt toxicity through chelate channels, ensuring nutrient supply through complexation channels, enhancing nutrient absorption through root-promoting channels, and resisting stress damage through stress-resistant channels. Ultimately, it achieves the macroscopic effect of "improved soil physicochemical properties—enhanced root function—increased crop stress resistance and yield." Its core advantage lies in overcoming the functional limitations of single components and solving the industry pain points of "difficult-to-eliminate salt damage, easy nutrient loss, and unstable improvement effect" in saline-alkali land improvement through molecular-level synergistic effects.

This utility model relates to the field of T-beam precast equipment technology, and in particular to a continuous end-mold removal device for a mobile hydraulic template. It includes a side-mold removal mechanism comprising a slide table, a servo hydraulic cylinder mounted on the slide table, and a sliding block mounted on the slide table and driven by the servo hydraulic cylinder; an adjustable support platform comprising a rigid support frame supporting the T-beam template, and multiple adjustment components arranged between the support frame and the sliding block for adjusting the tilt angle of the support frame platform; an end-mold removal mechanism comprising a demolding cylinder and an end mold mounted on the support frame, wherein the end mold includes a fixed end mold and a movable end mold that slides relative to the fixed end mold and perpendicular to the sliding block direction, driven by the demolding cylinder; and a control system, which is electrically connected to the servo hydraulic cylinder and the demolding cylinder. This utility model achieves automation of casting-adjustment-mold removal, greatly improving the production efficiency of the precast beam production line.

This invention discloses an object activity sensing system, method, device, and storage medium. The system includes: an ultrasonic transmitting module for continuously transmitting ultrasonic signals; an ultrasonic receiving module for continuously receiving and processing spatially propagating sound wave signals to obtain multi-channel ultrasonic signals; an ultrasonic preprocessing module; an ultrasonic positioning module for calculating the motion trajectory of a moving object; an ultrasonic activity detection module for detecting whether there is a moving object within a specific range; and a decision module for determining whether there is an object within a given distance D1 and whether there is a moving object within a given distance D2, where D2>D1. This invention can simultaneously detect the presence of stationary objects at close range and moving objects at a distant distance. It is fast and convenient to implement, can directly use the audio hardware built into electronic devices without increasing hardware costs, and is highly efficient. It has significant application value and enormous economic value in fields such as smart homes and consumer electronics.

The application provides a semiconductor test image denoising method and system based on Taylor expansion, and relates to the technical field of image processing.The method flow is as follows: an array test image of a semiconductor is acquired, and frequency domain analysis is performed on the array test image to obtain periodic characteristics and directionality characteristics of the array; a structure-aware Taylor expansion model is constructed based on the periodic characteristics and the directionality characteristics of the array; a structure-aligned sampling network is established based on the periodic characteristics and the directionality characteristics of the array, and pixel reconstruction is performed based on the structure-aware Taylor expansion model to obtain pixel reconstruction values; multi-scale image fusion is performed based on all the pixel reconstruction values to obtain a final denoised image.The application realizes effective suppression of complex noise while perfectly maintaining the periodicity and directionality structure characteristics of the semiconductor array through the structure-aware Taylor model and intelligent multi-scale fusion.

This invention discloses the application of a novel *Strombus haematomarginatus* miRNA in regulating salt stress tolerance in plants. The mature sequence of the *Strombus haematomarginatus* miRNA is shown in SEQ ID NO.1, and its precursor sequence is shown in SEQ ID NO.2. This invention is the first to discover *Strombus haematomarginatus* miR240. Overexpression of the miR240 precursor sequence in plants and subsequent salt stress treatment experiments showed that the transgenic seedlings exhibited significantly improved salt stress tolerance. This research demonstrates that miR240 is a positive regulator of salt tolerance, providing a new gene resource for improving plant stress resistance through molecular means. It also provides a key gene for improving abiotic stress in plants and offers strong technical support for new *Strombus haematomarginatus* varieties or other new plant materials, possessing significant theoretical and applied value for achieving high-quality and high-yield breeding in agricultural production.

The utility model provides a kind of ion exchange resin automation elution equipment, it is characterized in that, the utility model relates to a kind of ion exchange resin automation elution equipment, including control module and elution execution module.The control module is constituted by PLC controller and the on-line automatic monitoring instrument connected with its signal;The elution execution module includes eluent barrel, automatic dosing device, agitator, eluent transfer pump and elution process running pump.The utility model is through the closed-loop linkage control of on-line monitoring instrument and automatic dosing system, realizes the real-time feedback regulation of eluent key performance parameter, to build the dynamic balance system of eluent consumption and target ion enrichment efficiency.

This invention discloses a bearing fault diagnosis method, a hybrid machine, and a monitoring method. The bearing fault diagnosis method includes the following steps: constructing a signal generator based on a rolling bearing fault dynamics model to generate synthetic vibration signals labeled with fault type and severity; constructing a bearing fault diagnosis model with label preservation constraints, adapting the statistical characteristics of the synthetic vibration signals to the target field domain, while ensuring that the fault semantic labels of the synthetic vibration signals are fully preserved during the conversion process, achieving style transfer of unpaired synthetic vibration signals; mixing the style-transferred high-fidelity synthetic data with the field-labeled data to train the bearing fault diagnosis model, and employing a hierarchical progressive fine-tuning strategy to achieve domain adaptation, obtaining a well-trained bearing fault diagnosis model, and finally realizing bearing fault diagnosis. This invention has been successfully applied in industrial fields, yielding significant economic benefits and providing a complete solution for the intelligent operation and maintenance of large and complex rotating machinery.