5 results about "Eye closure" patented technology

Systems and methods for determining a degree of eye closure are provided. Lower and upper eyelid traces are obtained, each trace including locations of the respective eyelid for a plurality of consecutive time increments. A first and second window are determined, the first window preceding the second window and each window including a set of time increments in the plurality of consecutive time increments. An opening metric is generated comprising a measure of central tendency of differences between the locations of the upper eyelid and the lower eyelid across the time increments in the first window. An excursion metric is generated comprising a difference between a maximum and minimum location of the upper eyelid across the time increments in the second window. A closure degree score based upon the excursion metric and the opening metric is used to provide a degree of eye closure of the first eye.

A closure portion for a bra includes an inner surface configured to contact the wearer's skin when the bra is worn. An outer surface faces away from the wearer's skin when the bra is worn. A first end is attached to a wing of the bra. A free second end is opposite to the first end. Eyelets on the outer surface of the closure portion are arranged such that a first row of eyelets is adjacent to a second row of eyelets, and a third row of eyelets is adjacent to a second row of eyelets. A first lateral spacing is provided between the first and second rows of eyelets, which is different from a second lateral spacing between the second and third rows of eyelets. A bra having such a closure portion is also provided according to this disclosure.

A prediction device includes a state detector that detects a state related to sleepiness of a driver; an eye-closure duration detector that detects an eye-closure duration of the driver; and a microsleep predictor that predicts that the driver is in the microsleep state, on conditions that the state detector detects the state related to the sleepiness of the driver and that the eye-closure duration detector detects the eye-closure duration that is no shorter than a first duration and no longer than a second duration.

This utility model discloses an anti-slip bra, relating to the field of women's underwear. The bra body includes a cup portion and an anti-slip band. Each end of the anti-slip band is connected to a cup portion, covering the inner edge of the cup portion and forming a connection. The two cup portions are detachably connected. The cup portion includes a cup support, a side edge, and a lower edge. The anti-slip band includes two underbands that extend upwards to cover and connect to one of the cup portions. The underbands and cup portions form a connecting surface on the inner sides of the lower edge and side edge. An anti-slip silicone strip is provided on the upper inner side of the cup support. An adjustable interlocking hook-and-eye closure is provided at one adjacent end of the two cup portions. This utility model, by setting an anti-slip band and an anti-slip silicone strip inside the cup support, forms a closed, annular anti-slip path, improving the problem of shifting caused by human movement in existing bras. The adjustable interlocking hook-and-eye closure at the adjacent ends of the two cups prevents compression of the sternum or gaps, and is compatible with different breast shapes such as outward expansion or gathering.

The adjustable firm fitting crochet wig cap with lace part made of polyester material is an innovative accessory designed for enhanced comfort, durability, and secure fit. It is constructed with a network of net holes, allowing for seamless interlocking of crochet hair fibers. These openings ensure optimal scalp ventilation, promoting airflow and reducing heat buildup. A built-in lace part, crafted from mesh material, is seamlessly integrated into the cap, providing a natural look while further enhancing breathability. Elastic straps are meticulously sewn throughout the body of the wig cap, positioned to secure the net holes and prevent the crochet fibers from slipping or loosening. These straps ensure a firm and secure hold, keeping the hairstyle intact throughout the day. Additionally, the cap contains two adjustable straps, one adjustable strap is sewn onto each side of the cap, the adjustable straps are made from a durable blend of polyester and fiber materials. One strap features metal hook closures, while the other uses metal eye closures, both strategically positioned to meet at the back of the cap, allowing for a personalized and customized fit. Both hook and eye closures are made of metal material. For added comfort, the strap with the eye closure is equipped with a soft cotton protective patch on the inner side, safeguarding the scalp and hair from friction and irritation due to repeated adjustments. The perimeter of the wig cap is reinforced with an elastic edge band made of polyester fiber material, bolstering its overall strength and preventing shifting or loosening during wear. This thoughtful design ensures the cap remains securely in place, offering both style and comfort for long-term use.