An activity monitor is provided that corrects for the effects of motion external to the entity being monitored. For example, the activity monitor can overcome the effects of vehicular travel.

A system and method facilitating activity (e.g., dithering/half toning and/or noise) detection is provided. The invention includes an activity detection system having a connected component analyzer and an activity detector. The invention provides for the quantity of connected component(s) in and/or intersecting a region surrounding a pixel to be determined. The activity detector provides an activity map output based, at least in part, upon the quantity of connected component(s) in and/or interse...

A play activity set including a target at which objects may be directed, a plurality of objects for throwing at the target, the plurality of objects including at least a first object with a first opening therethrough and a second object with a second opening therethrough, in one particular aspect the first opening different in size than the second opening, the target made from box material from at least one box, the target including an upright portion and a first projection projecting from the u...

A multiple-sided activity device for toy blocks is disclosed. The activity device has a first side including a first activity adapted to interact with at least one of the plurality of toy blocks. The activity device also has a second side distinct from the first side, the second side including a block recognition mechanism configured to selectively interact with any of the plurality of toy blocks to identify which of the plurality of toy blocks is interacting with the block recognition mechanism...

An electronic device for monitoring the activity of a wearer, his walking speed as well as the distance traversed in a selected time interval. The invention comprises a magnet strapped to a leg of a person or a shoe of a pair, a Hall effect sensor with its associated electronic processing and display accessories mounted on the other leg of the person or the other shoe of the same pair. When the sensor moves past the magnet, the analog Hall output voltage produced by the Hall effect sensor change...

The in vivo catalytic dismutation of hydrogen peroxide by pseudocatalase such as a transition metal bicarbonate complex is increased by the addition of a chelating agent, preferably ethylenediaminetetraacetic acid (EDTA), citic acid, 2,6-pyridinedicarboxylic acid, or a salt thereof Further, the stability of a topical composition comprising a transition metal bicarbonate complex is improved by storing the composition under carbon dioxide, preferably under pressure in aerosol form.

The motion of a caged laboratory animal is recorded by providing in the floor of the cage a platform which tilts slightly into one of four quadrants in response to the location of the animal within the cage. The tilting of the platform activates a switch for each quadrant, the output of the switches being recorded as a function of time. The platform has a fulcrum cone located at the center of gravity and is mounted over a platform support. The platform support includes a central pivot point over...

A compound selected from those of the formula ##EQU1## and the ethyl esters and sodium salts thereof, wherein R.sup.1 is H or methyl, and R.sup.2 is H, lower alkyl, phenyl or monosubstituted phenyl, whose monosubstituent is methyl, methoxy or chloro, and the utility thereof as oral hypoglycemic agents are disclosed.

The activity of urokinase in aqueous solution is stabilized and enhanced by addition of water soluble amines selected from the group consisting of amino sugars, amino acids and cationic surfactants.

Enzyme-containing compositions having improved stability and enzymatic activity in aqueous medium, comprising an enzyme and certain aminated polysaccharides, such as aminated cellulose and aminated starch. Enzymatic detergent compositions comprising certain organic surface-active agents in combination with enzymes and aminated polysaccharides are disclosed as well.