2results about How to "Avoid intake" patented technology

This invention discloses an emotion analysis and feedback device based on visual and audio recognition in the field of psychological instruments and equipment technology. The device includes: a mobile base; a functional panel, vertically fixed to the top of the mobile base; a positioning ring, vertically suspended to the side of the functional panel, with an internal opening larger than the frontal contour of the human body, used for centering the user and restricting their sitting posture; a connecting arm, one end connected to the lower end of the functional panel and the other end connected to the positioning ring, used to support the positioning ring in a suspended state; and a flexible covering assembly located above the connecting arm, its surface forming a sloped structure facing the functional panel, used to guide the user's gaze to focus on the functional panel. This device features a hollow, large-sized positioning ring, which can center and align the user's torso and correct their sitting posture, avoiding blind spots caused by posture deviation. Combined with multi-directionally deployed visual and audio acquisition components, it significantly improves the accuracy of emotion analysis.

The application discloses a waterproof packaging film and a preparation method thereof, and aims at solving the problems of traditional packaging films in terms of oxidation resistance and antibiosis. The waterproof packaging film is prepared by melt blending, extruding and granulating, and blow molding of polyethylene, a modified additive and a modified filler in a weight ratio of 70-80:14-18:5-6. The modified additive contains hindered phenol and phosphite structures in the molecules, and the two structures have a synergistic effect, so that the oxidation resistance of the material is improved. Meanwhile, the modified additive molecules also contain quaternary phosphonium salt and benzisothiazolinone structures, which have a synergistic antibiosis effect. The fluorine ions doped in the modified filler can inhibit the intake of glucose by bacteria, and have a synergistic effect with titanium dioxide and polydopamine, so that the antibiosis performance of the material is improved.