Abstract: A food wrap cutter includes a base body disposed under a slot on the front wall of a main body, a guiding element with elastic moving function disposed on the base body, and a guiding wedge of the two guiding elements coupled to a cam slot at a lower panel. Thus, when the guiding element is pressed, the lower panel is lifted by the action of the guiding element on the cam groove such that the upper edge of the lower panel is higher than the upper edge of the cutter; and the guiding element drives the upper panel to lift and separate the upper and lower panels in order to protect a user's hand from being cut or scratched while pulling out the food wrap.

Abstract: A food wrap cutter comprises a base body disposed under a slot on the front wall of a main body, a guiding element with elastic moving function each disposed on both ends of the base body, and a guiding wedge of the two guiding elements coupled to a cam slot at a lower panel; the base body is fixed to a cutter having a plurality of sawteeth, and the sawteeth of the cutter have different heights to facilitate the tearing of the food wrap without tangling; an upper panel is disposed on the front wall of the main body, and both of the upper and lower panels jointly constitute the space for letting the food wrap pass; when the guiding element is pressed, the lower panel is lifted by the action of the guiding element on the cam groove such that the upper edge of the lower panel is higher than the upper edge of the cutter; the guiding element drives the upper panel to lift and separate the upper and lower panels in order to protect user hand from being cut or scratched while pulling out the food wrap; when opening

Abstract: A kind of sealing valve for vacuum container comprising: the cap body, the connecting body and the locking portion; the cap body is to be jointed to the locking portion through the connecting body; the locking portion is formed with the concave portion; the locking portion is to lock onto the hole on the upper cap via the concave portion, thus when the vacuum pump proceeds to extract air out of the vacuum container, the cap body is to be deflected and deformed by air flow, so that the air hole of the upper cap is to be opened, and then the cap body is to automatically close the air hole of the upper cap after the pressure difference between the interior and exterior of the vacuum container has reached the predetermined value.

Abstract: Protective headwear (e.g., helmet) is provided with patterned reflective surfaces that are highly reflective and resist rough handling. The reflective surface is produced by sealing a reflective sheet between a base and a cover layer that includes a pattern, to protect the reflective sheet from the environment. The protective headwear can reflect light in different colors. A method for cost-effectively producing reflective objects by injection molding is also provided.

Abstract: Protective headwear (e.g., helmet) is provided with patterned reflective surfaces that are highly reflective and resist rough handling. The reflective surface is produced by sealing a reflective sheet between a base and a cover layer that includes a pattern, to protect the reflective sheet from the environment. The protective headwear can reflect light in different colors. A method for cost-effectively producing reflective objects by injection molding is also provided.

Abstract: A pillow device can be adhered to the pillow of a car seat is disclosed. The pillow device includes an adjustable or inflatable soft portion for supporting the neck of a passenger, a head supporting portion for preventing the head to turn aside. A ring sticky buckle serves to fix the pillow device on the pillow of a car seat so that other than the original function of a pillow, the pillow device of the present invention has a further function of protecting the head and neck of a passenger so as to improve the quality in sleep.

Abstract: Protective headwear (e.g., helmet) is provided with patterned reflective surfaces that are highly reflective and resist rough handling. The reflective surface is produced by sealing a reflective sheet between a base and a cover layer that includes a pattern, to protect the reflective sheet from the environment. The protective headwear can reflect light in different colors. A method for cost-effectively producing reflective objects by injection molding is also provided.