5results about How to "Effective shrinkage" patented technology

The application provides a frequency intensity automatic adjusting method and system of a biofeedback magnetic stimulator. The method comprises the following steps: acquiring each typical frequency f(n) of the biofeedback magnetic stimulator, collecting effective intensity s(n) of the user under the stimulation of each typical frequency f(n) to cause effective contraction of the pelvic floor muscle; fitting each typical frequency f(n) and the corresponding effective intensity s(n) into an isometric contraction curve s(f); inputting the frequency parameter f_treat of the user into the isometric contraction curve s(f) to generate a contraction intensity parameter s(f_treat); and calculating an actual stimulation intensity s_freq(f_treat) according to the contraction intensity parameter s(f_treat). The application quantifies the index and guides the treatment by the isometric contraction curve, automatically adjusts the stimulation intensity of each frequency, realizes effective contraction in the whole treatment process, is more scientific and safe, saves manpower, and improves the treatment effect of the magnetic stimulation.

This invention discloses a device and installation process for installing an integrated wheel hub vibration damping and noise reduction structure. The device includes a housing workbench and an installation mechanism. The installation mechanism includes a mounting base with several sets of expansion and contraction mechanisms spaced apart. Each set of expansion and contraction mechanisms is connected to an adjusting spring groove device. The sets of adjusting spring groove devices form a multi-claw outward V-shaped mechanism. The expansion and contraction mechanism includes a transmission device and a movable rod. The adjusting spring groove device includes a fixed base, and an adjusting round rod passes through the fixed base. The movable rod on one or more sets of expansion and contraction mechanisms is inserted into a slot, horizontally fixing the installation mechanism to the housing workbench. The fixed base is equipped with a flexible clamp that adaptively and tightly connects to the wheel hub rim to secure the installation mechanism and complete the subsequent installation. This invention's device can install vehicle wheel hubs of various widths (generally 50-600mm tire width). The multi-claw outward V-shaped mechanism prevents the product from sliding downwards, facilitating installation.

The utility model provides a kind of water hammer eliminator, including outer cylinder, compression spring and buffer plate;The lower end of outer cylinder is provided with the inlet for the water flow in pipeline to rush in;Compression spring is vertically arranged in outer cylinder, buffer plate is transversely arranged in outer cylinder and is connected with the lower end of compression spring, the length direction both ends of buffer plate are connected with pulley, pulley and outer cylinder inner wall sliding fit;Buffer plate is vertically reciprocated in outer cylinder by the elastic deformation of compression spring;It is more convenient to use, and service life is longer.

The invention discloses an oral composition for improving female skin state and application thereof, the oral composition comprises ergothioneine and carob bean extract, the ergothioneine is used as a powerful endogenous antioxidant and provides direct oxidation defense for ovary and skin cells; and the carob bean extract accurately adjusts insulin sensitivity and hormone balance of the ovary through a core component DCI of the carob bean extract. According to the invention, the ergothioneine with strong anti-oxidation effect is combined with the carob bean extract which is good at metabolic regulation for the first time, and the combined product acts on the ovary-skin axis through the dual-channel synergistic effect of'anti-oxidation defense 'and'endocrine regulation'. Experiments show that the composition can synergistically improve estrogen secretion of ovarian granular cells and further promote skin collagen synthesis from inside to outside so as to shrink pores and inhibit melanin generation to brighten skin color, and the effect of the composition is remarkably superior to that of a single component.