Abstract: A beneficial body instrument includes a hook portion wrapped around an auricle to be detachably worn on the auricle, and magnetic stimulation portions provided at the hook portion to stimulate acupuncture points around the auricle.

Abstract: An antenna comprising a rectangular reflector; first and second dipole antennae disposed in front of the reflector and aligned parallel to the long edge of the reflector; rod-shaped first metal conductors arranged parallel to the first and second dipole antennae and separated from the dipole antennae by a distance X1 to the outside in the direction parallel to the short edge of the reflector, and separated by a distance Y1 in the direction perpendicular to the reflector; and rod-shaped second metal conductors disposed at a position separated from the dipole antennae by a distance X2 greater than distance X1 to the outside with respect to each other, and separated by a distance Y2 greater than distance Y1 forward in the direction perpendicular to the reflector.

Abstract: An antenna comprising a rectangular reflector; first and second dipole antennae disposed in front of the reflector and aligned parallel to the long edge of the reflector; rod-shaped first metal conductors arranged parallel to the first and second dipole antennae and separated from the dipole antennae by a distance X1 to the outside in the direction parallel to the short edge of the reflector, and separated by a distance Y1 in the direction perpendicular to the reflector; and rod-shaped second metal conductors disposed at a position separated from the dipole antennae by a distance X2 greater than distance X1 to the outside with respect to each other, and separated by a distance Y2 greater than distance Y1 forward in the direction perpendicular to the reflector.

Abstract: A finger touch member of an illuminated switch prepared by a process comprising printing or coating a surface of a multicomponent rubber material composed of, as essential components, 90-70% by weight of EPDM and 5-30% by weight of liquid polymerized butadiene rubber, with an ink of contemplated color, covering the entire top face of the resulting printed or coated cover piece with a light blocking coating layer and irradiating the so covered top face with a laser beam to cut out the coating layer in a contemplated pattern.

Abstract: A rubber structure contact connector includes a support upon which is placed an electrical contact. An insulating material, such as rubber, is applied over the contact and overlies the support and it has a portion which is formed as a raised dome-shaped resilient compressible portion or actuating key. On the interior of the dome-shaped, resilient compressible portion, there is a surface which has an oil-resistant layer thereon and a conductive portion which overlies the oil-resistant layer. The conductive portion is aligned over the electrical contact. In another embodiment, instead of the covering on the interior surface of the key which includes only an oil-resistant layer and an electrical conductive part, there is an electro-conductive part on the interior surface followed by an oil-resistant layer and another electrical conductive part.