A portable and hand-held unit is used to pump air into vehicle tires to a pre-set pressure and to remind a vehicle owner to monitor the pressure of the tires on the vehicle. The unit includes a light, a power source, an air pump, and a one-way valve and is used by connecting an outlet valve to an inflation valve on a vehicle tire via a special adapter.

A hitch head is disclosed as part of a trailer hitch. The hitch head may include an upper surface having an opening for receiving a stem of a hitch ball. A back side of the hitch head may include a pair of ridges for defining an area for receiving an attaching member for attaching the trailer hitch to a towing vehicle. The hitch head may also include a pair of weld recesses between the ridges for defining channels for receiving welds. The ridges and the recesses on the hitch head allow the attac...

A composition comprising poly(arylene ether) resin and a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene, wherein the hydrogenated block copolymer has up to about 20 percent residual pendant aliphatic unsaturation and at least about 30 percent residual in-chain aliphatic unsaturation.

A portable air compressor assembly includes a tubular frame having a pair of parallelogram shaped side sections. A support plate is connected between the side sections and horizontally positioned in a compressor normal operating position. A plurality of operating components connect to the support plate. A fluid pressure tank is supported perpendicular to the side sections and forward of the operating components. The frame envelopes the operating components' outer perimeter and angularly extends ...

The invention provides an aqueous dispersion which includes i) an aqueous dispersion (I) resulting from dispersion of a block copolymer (I) composed of at least one polymer block (A) containing olefin monomer units and at least one polymer block (B) containing 2 to 100 mole percent of units derived from at least one vinyl monomer having a carboxyl or carboxylic anhydride group and 98 to 0 (zero) mole percent of units derived from another vinyl monomer or monomers copolymerizable with the carboxy...

A ball launching device which eliminates the need for golf clubs so that disabled individuals can play golf without having to swing a golf club. The ball launching device is configured in the form of the rifle so that it can be carried by a player while the player is walking or riding a golf cart. Alternatively, the golf ball launcher can take any suitable shape in addition to that of a rifle. A preferred version of the golf ball launcher uses a piston assembly that impacts a golf ball and shoot...

A self-sustained atmospheric pressure system for absorbing or scattering electromagnetic waves using a capillary discharge electrode configuration plasma panel and a method for using the same. Of particular interest is the application of this system to vary the level of exposure or duration of an object to electromagnetic waves, or as a diffraction grating to separate multiple wavelength electromagnetic waves into its respective wavelength components. The generation of the non-thermal plasma is ...

A method to quantitatively detect an optimum endpoint of dressing of a polishing pad with a non-destructive monitoring of a surface of the polishing pad is offered. The polishing pad is dressed for a predetermined period, and roughness of the surface of the polishing pad is measured with an optical measurement device made of a laser focus displacement meter. Then a characteristic curve representing a correlation between surface roughness of the polishing pad and dressing time is obtained. A grad...

An indicator device for aiding a cyclist in locating a desired location for drafting another cyclist. The indicator device includes a support adapted for mounting the device against a bicycle, a vane having surfaces for alignment with the wind, the vane being pivotally mounted on the support, and a vane position orientation indicator. The vane orientation indicator being connected to the vane, so that the orientation of the vane relative to the bicycle is detected with reference to the vane orie...

The present invention relates to a stimuli-responsive composition that contains a polymer, a solvent and a substance having a predetermined function. One embodiment of the composition contains a block polymer, a solvent and a substance having a predetermined function. Preferably, the solvent in the composition is water; and the polymer in the composition has a polyvinyl ether structure. The composition has superior dispersion stability. The present invention also relates to an ink composition co...