46 results about "Warmth sensation" patented technology

The invention provides a heating keyboard, which comprises a keyboard body. A heating air supply component, a key component and a power plug are arranged on the keyboard body, the power plug is used for being connected with a power socket, the key component is arranged on the upper surface of the keyboard body, and is disposed at the front of the keyboard body, namely a side close to a keyboard user, the heating air supply component is disposed at the rear of the keyboard body, namely a side far away from the keyboard user, further, the heating air supply component is protruded out of the upper surface of the keyboard body, and comprises an air supply component and a heating component, the air supply component is used for delivering constant-temperature air to the heating component of the heating air supply component, and delivering air heated by the heating component to the key component, and the heating component is connected with the air supply component, and is used for receiving and heating the constant-temperature air delivered from the air supply component. The heating keyboard can be used in cold days, a user switches on a heating switch, then the heating air supply component delivers hot air, the hot air is blown to both hands of the user, the user can feel warm on the both hands, and operation experiences of the user can be improved greatly.

Personal care products comprising supersaturated solutions and core compositions comprising activation means are disclosed. In one embodiment, a core composition comprising the activation means is surrounded by an encapsulation layer. The core composition comprising the activation means may be introduced into wet wipes such that, upon rupture and contact between the supersaturated solution and the activation means, the wet wipe solution is warmed resulting in a warm sensation on a user's skin. Any number of other active ingredients, such as biocides, can also be incorporated into the personal care product.

Microencapsulated delivery vehicles comprising an active agent are disclosed. In one embodiment, the microencapsulated delivery vehicles are heat delivery vehicles capable of generating heat upon activation. The microencapsulated heat delivery vehicles may be introduced into wet wipes such that, upon activation, the wet wipe solution is warmed resulting in a warm sensation on a user's skin. Any number of other active ingredients, such as cooling agents and biocides, can also be incorporated into a microencapsulated delivery vehicle.