Abstract: A fabrication method of an oral care composition comprising the steps of drying a Cimicifuga root, soaking the dried Cimicifuga root in a vinegar for a predetermined time period, and drying the vinegar-soaked Cimicifuga root. The vinegar-soaked then dried Cimicifuga root, a salt and a water are admixed at a sequential weight ratio of about 10% to 40%, about 10% to 40% and about 30% to 50%. The admixture of the Cimicifuga root, the salt and the water are evaporated to obtain a Cimicifuga-salt concentration and then Cimicifuga root fibers are removed from the Cimicifuga-salt concentration.

Abstract: An apparatus for calibrating a tilt in a disc player includes a deck base, an optical pickup unit reciprocating in the radial direction of a disc and irradiating optical beams with respect to of the recording surface of the disc, a regulation plate supported on the deck base, a spindle motor secured to the regulation plate, a turntable driven and rotated by the spindle motor, on which the disc is loaded, and a revolving unit for rotating the regulation plate according to the crookedness of the recording surface on the disc. In the disc player tilt calibration apparatus, a cam unit is driven and rotated by a motor which rotates in the forward and reverse directions according to the crooked states on the disc recording surface, to thereby tilt the regulation plate. Accordingly, the tilt of the turntable can be adjusted to resultantly make a regulation work simplified and convenient.

Abstract: A multi-speed gear system for a chain transmission device of a bicycle is provided. The system includes a disc having a front plate, a rear plate, and a plurality of tooth series concentrically arranged in the disc and a tooth series selector. Each of the tooth series has a plurality of tooth blocks; the front plate of the disc has a plurality of tooth holes; and the rear plate of the disc has a plurality of rear holes. Each of the tooth blocks is either pushed into a corresponding one of the tooth holes or protrude out of the front plate and the tooth series selector selects one of the tooth series to change speed and makes the tooth blocks of the selected tooth series protrude out of the front plate.

Abstract: A chopstick manipulator comprises a bridge and clamps. Each clamp includes an inner support having an inner surface where an upper half of the inner surface has a mid portion so the bridge interconnects each mid portion thereof, a rear support extending from a rear end of the inner support so that about a right angle is formed by each outer surface of the inner and rear supports, and a distal support extending substantially forward from an outer end of the rear support while forming a substantially prismatic shape. The distal support is defined by an outer surface, a rearward slant surface and a forward slant surface so that a prismatic ridge by the respective slant surfaces approaches the outer surface of the inner support where an angle by the rear support and the rearward slant surface is less than 90 degrees.

Abstract: An eyeglass system comprises a base eyeglass set and a cover eyeglass set being carried on the base eyeglass set. The base set includes base lenses and a base bridge connecting the base lenses and hooks connected to outer sides of the base lenses. The cover set includes cover lenses, cover lenses and a cover bridge connecting the cover lenses. Inner portions of the cover lenses are recessed to form inner openings so that each corresponding end of the base bridge is inserted in the inner opening.

Abstract: A radio frequency coil for a magnetic resonance image apparatus includes a first support frame provided with a first coil, a second support frame opposing the first support frame and provided with a second coil, a gap adjuster for adjusting a gap between the first and second support frames according to the size of a specimen, and a frequency sustainer for sustaining a resonance frequency set according to change of the gap. The magnetic resonance image apparatus adopting the radio frequency coil alleviates impatience of a patient, to thereby enable rejection of patients with respect to the magnetic resonance image apparatus to be solved. Also, the magnetic resonance image apparatus enables a patient to be imaged and during operation. In addition, the second support frame can be moved to reduce a gap between the first and second support frames to thereby greatly improve quality of an image.