Abstract: An apparatus and method for selective marking using natural or artificial light (10) includes a semi-rigid, flexible design (12) with thread holes (14) in the periphery. A beveled edge (16) is provided around the design edge so that top (18) angles away from bottom (20) along the beveled edge (16). Additionally, a gripping edge (22) is provided so that when the semi-rigid, flexible design (12) is attached to a user's clothing and the semi-rigid, flexible design (12) is brought in contact in the location desired on the user's skin, the semi-rigid, flexible design (12) does not slip or move from its original position. In a preferred embodiment, a universal retainer (24) is provided with interior space (26) and retaining edge (28) for removably receiving a variety of different semi-rigid, flexible designs (12). When exposed to natural or artificial light, a tatoo-like design is created. In another embodiment, a non-threaded, permanent retainer (36) is provided with flexible retaining posts (38).

Abstract: In drilling equipment having at least one remote assembly (62) attached to a drill string (12), an electrically actuated disconnect apparatus and method (10) for releasing the remote assembly (62) has an electric signal transmitter electrically connected to a release device (16). The release device (16) operates a retaining device (22) holding strainer blocking devices (24) therein. A strainer (56) is connected to the drill string (12) after the retainer (22) and through which drilling fluid flows until blocked by the strainer blocking devices (24).

Abstract: A fluorescence spectrometer (10) includes an excitation light source (12) and an excitation light input mirror (14) for reflecting excitation light produced by the light source and directing the light along a spectrometer light path (24). A reflecting arrangement (16) receives the excitation light directed along the spectrometer light path (24) and focuses the excitation light along a sample light path (20) to a distant focal point (32) at which a sample may be located. The reflecting arrangement (16) also serves to collect light emitted or reflected from the sample at the distant focal point (32) and to reflect the collected or returned light back along the spectrometer light path (24) in a direction opposite to the direction of the excitation light.

Abstract: A method of optimizing the scheduling of tasks may be used to schedule telephone contact attempts through an automated dialing system (20). The method includes receiving an account data file comprising account information for a plurality of accounts to be processed over a processing period. This processing period is divided into a plurality of contact attempt periods. The method also includes producing for each of the plurality of accounts an action result probability for each contact attempt period. The method also includes producing or determining a priority value for each of the accounts, determining a quantity of contact resources available over the processing period, and determining resource costs for each contact attempt. These quantities or values, along with the action result probability, represent parameters over which the scheduling may be optimized. Once the parameters are determined the method includes producing a contact attempt value for each account and each contact period.

Abstract: An apparatus and method for pulling fence posts having fulcrum stand (B) with an action lever (A) movably connected to one end (A1) of fulcrum stand (B) by hinge (B2). A receiving box (A2f), for encompassing the object to be moved, is connected to the action lever (A). An action handle (A3) is attached to the receiving box (A2f) and the fulcrum stand (B), and a moveable gripping pawl (A2d) is connected to the action handle (A3) for engaging the object to be pulled as the action handle (A3) is raised. The movable gripping pawl (A2d) includes two edges, an engagement edge and a non-engagement edge, and a connector (A2g) to connect the gripping pawl (A2d) to the action handle (A3) so that the object to be pulled is raised by the engagement edge as the action handle (A3) is raised.

Abstract: The apparatus includes a housing (10) defining a housing cavity (18) and at least one connector (15) for connecting the housing to an irrigation conduit (26) so that the housing cavity (18) is exposed to irrigation water flowing through the irrigation conduit (26). A first electrode (13) is positioned within the housing cavity (18) and is made from a growth inhibiting metal. A second electrode (14) is electrically isolated from the first electrode (13) and includes a surface exposed within the housing cavity (18) in a spaced apart relationship with respect to the first electrode (13). A voltage source (30) is connected to the first electrode (13) and to the second electrode (14) for applying an electric potential across the first and second electrodes.

Abstract: A first antenna (16) at a user location (14) receives signals at a first frequency where the signals are travelling only within a first directional reception range as measured from a centerline (28) of the first antenna (16). The first antenna (16) has its centerline (28) aligned to receive direct broadcast satellite signals transmitted from a satellite in geosynchronous orbit about the earth. A second antenna (18) at the user location (14) receives signals at the first frequency where the signals are travelling only within a second directional reception range as measured from a centerline (30) of the second antenna (18). The second antenna (18) is aligned to receive signals transmitted at the first frequency from a terrestrial transmitting location remote from the user location. A terrestrial transmitter transmits signals at the first frequency and directionally within a terrestrial azimuth range from the terrestrial transmitting location.

Abstract: A sectional bed (10) having a bedframe (34), a mattress section holder (16) attached to the bedframe (34) and a number of independent mattress sections (14) for support, removably attachable to the mattress section holder (16). A traveling frame (36) movably connected to the bed (10) and a shuttle (48) connected to the traveling frame (36) for use in removing and replacing each of the several independent mattress sections (14) are provided. By this means, the ability to independently separately remove sections of the bed (10) is provided. As a result, this present invention eliminates and/or alleviates four of the major problems associated with the care of bedridden patients; those being: 1) bedsores; 2) bedpan usage; 3) linen changing; and 4) patient bathing.

Abstract: A staple and stapler for injecting the staple in a manner so that the staple maintains a near constant width upon penetration of material to be joined and during staple closure/forming such that material perturbation and staple to staple spacing may be minimized. The staple has a rectilinear bridge part from which depend oppositely positioned side parts and from the side parts a pair of straight legs. In a preferred embodiment, the oppositely positioned side parts consist of a proximal arcuate section attached to the bridge part and an oppositely directed distal arcuate section attached to the legs. The legs may have sharpened points. Also disclosed is a stapler adapted to force the oppositely directed distal arcuate sections outward, in one embodiment, thereby forcing a reaction of the legs of the staple to face each other in linear alignment and form a closed staple.

Abstract: An irrigation apparatus (10) includes a conduit housing (14) with at least one elongated, flexible irrigation conduit (12) received in a retracted position therein. A water supply arrangement associated with the conduit housing (14) allows water to be supplied through the housing to a proximal end (20) of each irrigation conduit (12). Also, a conduit deployment arrangement associated with the conduit housing (14) allows the irrigation conduits (12) to extend from the housing to an extended position in response to water supplied to the housing through the water supply arrangement. In the extended position, each irrigation conduit (12) extends over an area to be irrigated, and emitters along the length of each conduit emit water to efficiently irrigate the area under and immediately surrounding the extended conduit. A conduit retracting arrangement (32) retracts the irrigation conduits (12) back to the retracted position once the water pressure is withdrawn from the device.

Abstract: A water ride includes a flume (10) defining a ride path. Patrons of the ride travel in rafts (24) along the flume (10) with the rafts riding on a thin layer of water introduced into the flume. To induce the rafts (24) to spin at desired locations in a controlled fashion, the rafts each include raft features (30) located on a bottom surface (32) of the raft. Flume features (34) are positioned at desired locations along the ride path in position to make contact with the raft features (30). This contact between the raft features (30) and the flume features (34) induces a controlled spin to the raft (24). The raft features (30) preferably include projections (36) extending downwardly from the bottom surface (32) of the raft at locations offset from a raft center of rotation. The flume features (34) preferably comprise alternating depressions (38) and ridges (40) extending transversely to the ride path along one side of the flume (10).