Abstract: A nonaqueous sizing for glass fibers useful for reinforcement of polymers. The sizing composition comprises one or more film formers miscible with the polymer to be reinforced and one or more coupling agents. The sizing composition of the invention provides a glass fiber which may be wirecoated with the polymer to be reinforced, eliminating the need for extrusion or pultrusion processing to make glass/polymer composite fibers, compound or pellets.

Abstract: An oxygen scavenging composition composed of a carrier and a metal coated, inert, porous particulate material having the metal substantially in a zero valence state. The composition is contained within the interior cavity of a container to scavenge oxygen therein. The composition may form at least a part of the interior surface of the container or be present therein in the form of a film, mat, sachet or ceramic.

Abstract: A landing control system comprising an elongated nonmagnetic strip extending vertically along the length of the shaft, having along its length, at predetermined sites, magnetic adhesive tape containing coded information. A sensor for reading the coded information is mounted on the exterior of the elevator car grasping the nonmagnetic strip by a pair of tape guides, the guides being spaced as to permit the centrally located magnetic adhesive tape to pass freely into the sensing area without, while avoiding contact with the tape.

Abstract: A barrier is formed on a metal substrate by coating the substrate with a metal oxide, calcining the substrate, impregnating the coated substrate with an acid, and calcining the impregnated coating at a temperature high enough to cause the metal oxide to form the barrier. The resulting barrier acts as an excellent electrical insulator, and also provides improved resistance to abrasion, and improved adhesion to the substrate. The particles forming the barrier also have improved cohesion. The metal substrate having the barrier of the present invention can be used in electrically heated catalytic converters, where it is necessary to provide closely spaced layers of metal foil that must be electrically insulated from each other. The invention can also be used in other metal structures intended to be placed in the exhaust stream of a chemical or manufacturing process or an engine.

Abstract: A denture cleaner powered by a stream of falling water. A first rotary brush is geared to the gear. A second rotary brush is arranged at an angle to the first brush, with the bristles of the two brushes intersecting. The water falls onto a turbine or water wheel, which turns the first brush through a reducing gear. The first brush frictionally or interfittingly drives the second brush. Dentures are placed between the two brushes, and are held in place by the configuration of the cleaning chamber. Two pairs of brushes arranged in this manner are provided for cleaning two sets of dentures simultaneously. The water wheel is arranged selectively to divert a portion of the water stream into the cleaning chamber. A pocket having a perforated wall dispenses a cleaning agent into the cleaning chamber. The denture cleaner is thus independent of power from a manual, electric, or fluid pressure source, and operates without manual assistance from the user.

Abstract: An improved electric motor comprising two rotatable members. The members have rotational axes arranged at an angle to and intersecting one another. The members rotate in tandem, so that an arbitrarily selected point on the end of one member has a corresponding point located on the opposing end of the other member. The paired points pass through a cycle wherein they progressively approach one another, then spread apart. This cycle repeats. Electromagnets are disposed upon each rotatable member in the manner of the corresponding points, so that their flux fields enjoy the benefit of cyclic variable proximity. This arrangement increases the efficiency of electric motors. Electric power for energizing the coils of the electromagnets is switched by an energized member interposed between the rotatable members. The energized member contacts brushes mounted on the rotatable members. Rotation causes the brushes to contact and lose contact with appropriately energized conductors located on the energized member.

Abstract: A golf ball kicking device adapted to be worn on the toe of a shoe comprisinga first member having a concavity including a flexible surface adapted to be positioned against a toe of a shoe;a second member detachably connected to said first member and having a golf ball striking surface adapted to be mounted in front of the toe of the shoe, said striking surface having an area approximating the area of a selected golf iron and a slope approximating the slope of said selected golf iron; andan adjustable strap fastened at opposite ends thereof to the first member for maintaining said first member in a fixed and abutting relationship with said toe of said shoe.

Abstract: An improved ratchet wrench is disclosed that minimizes the number of moving parts that are needed in the device to provide a low torque ratcheting action along with a non-ratcheting high torque mode of operation. Proximate each of the engaging faces of the wrench head, there is an irregular pyramidal cutout. The base of the cutout is a three sided polygon and forms a trailing engagement face when the wrench head is turned in the direction for providing torque to the nut. The apex of this cutout irregular pyramid is contiguous to, and provides a perpendicular junction between, the engaging face and the face of the wrench head. Thus, when the wrench direction is reversed, the wrench head rises up away from engagement with the nut and, upon the cooperating vertices of the nut reaching the next cutout, falls back into engagement with another set of trailing engagement edges. Ratcheting action for low torque applications is thus provided.

Abstract: An educational device (10) for facilitating vocabulary development includes a display (11) for displaying reading text, a keyboard (12) and microprocessor (14). The reader selects target words or short phrases whose meaning may be unfamiliar. A context-sensitive sentence illustrating the meaning of the selected portion of the reading text and including the target word or phrase is provided and displayed for a first preselected period. The target word or phrase in the context-sensitive sentence is replaced with verification text and displayed for a second preselected period. A test function furnishes context-sensitive questions that check the reader's understanding of the correct meaning. Performance information is collected and presented upon request.

Abstract: A drywall support device for the temporary support of drywall, such as for ceiling installation, during installation. This device is a small and compact device having a piercing end, a supporting tongue, and a striking end. The piercing end and the striking end are opposite one another and essentially in the same plane which is transverse to the plane in which the supporting tongue lies. The drywall support device has the piercing end merely driven substantially perpendicular into a ceiling joist by striking the striking end with a hammer. The tongue supports one end of the drywall sheet while the installer secures the opposite end working towards the support devices. Once the entire sheet is secured, the drywall support devices are removed and reused in the installation of the next sheet. The drywall support device is also useful for installing drywall sheets on walls with ceilings above standard height, such as in old homes where ceiling may be over eight feet or in homes with cathedral ceilings.

Abstract: This invention relates to substituted ethylenic imidazoles and triazoles, their enantiomorphs, acid addition salts and metal complexes as well as their methods of preparation and use as broad spectrum systemic fungicides useful in controlling phytopathogenic fungi such as barley net blotch (Helminthosporium teres), bean powdery mildew (Erysiphe polygoni), peanut cercospora (Cercospora arachidicola), and wheat stem rust (Puccinia graminis f. sp. tritici race 15B-2).

Abstract: This invention relates to 1 and 4-aralkyl-1,2,4-triazoles, their enantiomorphs, acid addition salts and metal salt complexes. This invention also relates to the method of preparation and use of these compounds. These compounds are highly active broad-spectrum systemic fungicides effective in controlling phytopathogenic fungi such as barley net blotch (Helminthosporium teres), grey mold (Botrytis cinerea), bean powdery mildew (Erysiphe polygoni), grape downy mildew (Plasmopora viticola), rice blast (Piricularia oryzae), tomato late blight (Phytophthora infestans) and wheat stem rust (Puccinia graminis f. sp. tritici race 15B-2).

Abstract: A cell line transformed by EBV and infected with a virus, e.g., HIV, which cell line does not release extracellular virus, but which forms syncytia when 1) these cells are co-cultivated with lymphocytes permissive for HIV infection and 2) antibodies to HIV are not present (syncytia formation is specifically inhibited by antibodies by HIV).Syncytial formation induced by cell lines not producing detectable HIV provides a unique and less hazardous test for the detection of non-productive HIV infection as well as for the determination of antibody response to HIV vaccines.

Abstract: A storage rack for supporting an ensemble of implements alongside an upright support surface includes a base member and a plurality of removable supports rods. The base member has a plurality of equidistantly spaced, angled support rod bores in its front face, and each support rod has a first end portion sized for close-fitting, slideable mated engagement in each of the support rod bores. Fasteners may mount the base member to the support surface. Preferably, the support rod bores are at an acute angle to the front surface so that, when a support rod is inserted, the rod extends forwardly and upwardly to terminate in a free end. The rod and bore sizes may be selected so that the free end of each support rod is in a common plane with the top surface of the base member. Tremendous versatility in the configuration of an array of active support rods is therefore provided, and, in the alternate exemplary embodiments, storage bores and a storage groove are respectively disclosed for holding extra storage.

Abstract: Extendible and pivotable mirrors for vehicles which include in a first preferred embodiment, an extendible mirror attached to a piston mounted in a fluid-operated cylinder secured in the door or fender panel of a vehicle. In a preferred embodiment, the extendible mirror is extended outwardly of the vehicle fender or door panel by operation of the cylinder and is manually pivotally adjusted for rear-view observation by the driver. The extendible mirror may be retracted in a mirror well located in the fender or door panel when not in use. In a second preferred embodiment of the invention, a pivoting mirror is first pivoted from a mirror well to a desired position by operation of a fluid-operated cylinder and is subsequently manually adjusted to a functional location for rear viewing from inside the vehicle. As in the case of the extendible mirror, the pivotable mirror can be pivoted into a mirror well located in the fender or door panel of the vehicle when not in use.

Abstract: A method and apparatus for water purification, wherein ions are released from electrodes during electrolysis and combine with impurities to form a floc which, in turn, absorbs other impurities. A moving bed of solid, non-conductive particles surrounding the electrodes is also provided to insure self-cleaning of the electrodes. The apparatus for carrying out the process comprises an electrolysis chamber containing a moving bed of solid particles surrounding the electrodes, an inlet conduit for contaminated water at one end of the chamber, and a conically extending flocculation basin at the opposite end of the chamber. The invention simplifies water purification processes and apparatus.

Abstract: A method and apparatus for cleaning cotton is disclosed wherein an air stream bearing cotton is introduced into an inlet chamber having side-by-side outlet ducts covered with a screen that collects cotton yet lets trash pass therethrough. The air stream is alternately diverted from one outlet duct to the other so that while cotton is accumulating on the screen in front of one duct, it is being removed from the other. The cotton, as it is removed from the screen, falls onto an inclined shaker screen which vibrates additional dirt from the cotton before it is discharged from the apparatus.

Abstract: A carrier for fishing rods and tackle to be worn by a fisherman comprises a carrier plate worn adjacent the hip on one side of the fisherman and supported by a shoulder strap, a tackle box pivotally mounted on the carrier plate to be selectively pivoted between a vertically oriented position and a horizontally oriented position, a latch for latching the tackle box in its vertically oriented position, a tackle drawer slidably mounted in the tackle box through an open side thereof, a telescoping and rotatable arm assembly mounting the drawer in the tackle box whereby the drawer may be pulled out of the tackle box in its vertically oriented position and rotated to a horizontal position in front of and adjacent the waist of the fisherman, a drawer latch for selectively latching the drawer in its closed position inside of the tackle box or in its open, horizontal position, fishing rod holders mounted on the tackle box for holding fully assembled fishing rods and reels or disassembled sections of one or more fishin

Abstract: This invention relates to novel heterocyclic fungicides which are effective in controlling a broad spectrum of phytopathogenic fungi found in the four main classes of fungi namely Phycomycetes, Ascomycetes, Fungi Imperfecti, and Basidiomycetes. Certain of these compounds are especially effective in controlling sclerotial forming fungi such as Whetzelinia sclerotiorum=(Sclerotinia sclerotiorium) and Botrytis cinerea.