Abstract: A method of treating an orally ingestible item having an original taste to be enhanced or reduced without imparting bitterness to the item, includes exposing the item to a magnetic field and oxygen.

Abstract: A pourer for improving the taste of water includes a base and a tubular member extending longitudinally through the base. A spout extends outwardly from the tubular member and at least two magnets disposed longitudinally along the tubular member are provided for exposing the water to a magnetic field as the water passes through the tubular member and spout.

Abstract: A pourer for improving organoleptic properties for various beverages includes a base and a tubular member extending longitudinally through the base. A spout extends outwardly from the tubular member and at least two magnets disposed longitudinally along the tubular member are provided for exposing the beverage to a magnetic field as the beverage passes through the tubular member and spout.

Abstract: An auxiliary engine generates electricity through an alternator, to charge the vehicle battery and selectively run an electric motor for air conditioning when the vehicle's primary engine is not operating. Operation of the electric motor produces rotation of the drive shaft of the vehicle's air conditioning compressor, the output shaft of the electric motor being connected via a centrifugal clutch, and a drive belt on a pulley integral to the clutch, to a pulley bolted directly to the drive shaft of the compressor. There is no use made of the vehicle's existing electromagnetic clutch at the compressor location, i.e. it remains disengaged when the auxiliary system is operating, and is engaged only when air conditioning is called for in normal vehicle operation, i.e. when the primary engine is running. The electricity generated by the auxiliary engine can also be used to operate other accessories, if desired, such as lighting, televisions, VCRs, refrigerators and other like accessories.

Abstract: A stabilizing vane for use with an archery arrow includes an elongate vane body with an inclined surface attached thereto. The inclined surface is confined substantially within the upper portion of the vane body spaced from the arrow shaft so as to be cooperable with an arrow rest. The inclined surface can be oriented to optimize arrow rotation and centering.

Abstract: An archery arrow rest includes a base to be secured to the handle or riser of an archery bow and a pair of spaced arrow support fingers extending from the base to support an arrow shaft thereon and therebetween. The fingers are configured, such as by the provision of a spring configuration on each finger, to resiliently move vertically and horizontally to an extent to follow up and down and side-to-side movement of an arrow supported by the rest during shooting of the arrow.

Abstract: A vane and nock assembly for use with an archery arrow shaft to make an archery arrow includes an elongate body with a plurality of vanes extending from and along the body. An arrow shaft is attached to the front of the assembly so that the vanes extend therebehind. A nock may be removably mounted to the rearward end of the assembly or may be integral with the assembly. The nock may be cooperable with a release device so the release device can hold the nock and drawing force can be applied to a bow string of an archery bow through the release device and nock held thereby to thereby draw a bow. The use of the nock and cooperating release device is not limited to use with the vane and nock assembly.

Abstract: A bracket plate type of scope sight mounting for archers, which may be constructed for mounting on a bow, either rearwardly of the bow toward the archer or forwardly of the bow away from the archer, has a rack and pinion mechanism for adjusting range of an arrow's flight, the rack of which mechanism is curved along its length and is affixed to an elongate bracket plate which is adapted to itself be affixed at one of its ends to a bow. The rack fits into an open, slideway groove formed in and extending transversely of the longitudinal extent of an elongate scope sight mounting block that is adapted to be slidably attached to the bracket plate, at one face thereof for up and down movement relative thereto, by structure including the pinion of the rack and pinion mechanism and desirably by a special washer assembly that provides resiliency.

Abstract: An instrument particularly adapted for thermomechanically condensing a thermoplastic material such as gutta percha in the root canal of a tooth through the rotative action of the instrument is disclosed. The instrument comprises an elongated member including a shank at one end and a working portion at its other end. The working portion is tapered along at least part of its length. The working portion includes at least two oppositely disposed, continuous helical flutes formed in at least a portion of the tapered length of the shank defining at least two oppositely disposed helical shoulders. The shoulders face away from the shank and make an angle with the longitudinal axis of the working portion of from about 90.degree. to 80.degree. and each of the continuous spiraled flutes make from about 1.0 to 3.5 spirals per millimeter along the longitudinal axis of the working portion of the instrument.

Abstract: Disclosed is a dental tool for obturating stripped root canals, comprising an elongated rod-like body having a shank or handle and a working portion with radially outwardly extending shoulders or flutes facing away from the shank and making an angle with the longitudinal axis of the body of about 90.degree. or less. The diameter of the shoulders or flutes may be progressively diminished from adjacent the shank toward the end of the working portion to provide a taper, and in another embodiment the shoulders are continuous and spiraled. In use, the tool may be linearly and angularly reciprocally mounted in a power operator, and may be heated for softening the obturating materials, such a gutta-percha. The reciprocation of the tool, particularly the linear reciprocation, forces the shoulders into compressive contact with the softened material and, when adequate density is attained, backs out of the root canal naturally through reverse action without specific operator effort.

Abstract: A dental file is disclosed which is particularly useful in endodontia for removing dead or damaged tissue from a curved tooth root canal. The file has a flexible tapered shank which has a cutting surface on its periphery and a pilot projecting from the tapered end of the file for guiding the shank along the curved root canal preventing the cutting surface near the end of the shank from gouging into the wall of the curved root canal or penetrating too far through the apical foramen of the root canal.

Abstract: Disclosed is a dental file for use in cleaning out or extirpating root canals, particularly those which are curved, wherein the file which conventionally is provided with cutting or abrading flutes, typically in a spiraled manner, is also provided with a smooth, non-abrading pilot end which rides on the deep inner portion of the root canal wall and prevents the file from straightening out and causing the end thereof to "zip" or slice into the canal wall in an uncontrolled manner.