Abstract: A roller bouncer and wave board skate (10) comprising a base plate (12). A plurality of wheel assemblies (14) are disposed on bottom of the base plate (12). A top plate (16) is provided. A structure (18) is for biasing the top plate (16) over the base plate (12). A foot plate (20) supports a shoe (22) of a skater (24). An assemblage (26) is for attaching the foot plate (20) to the top plate (16) in a removable manner, so that the skater (24) will bounce while skating.

Abstract: An ink composition comprised of (1) a solid urea compound; (2) an alcohol; (3) a lightfastness component; (4) a lightfast antioxidant; and (5) a colorant.

Abstract: A dock (D) is provided with a reciprocating slat conveyor (12). A trailer (T) is provided with a reciprocating slat conveyor (10). The dock (D) includes a dock end (100) that includes mechanism for aligning the trailer conveyor (10) with the dock conveyor (12). This mechanism includes a guide rail 108 that is secured to a vehicle supporting apron (106) and is positioned to fit between the wheels (W) on one side of the rear of the trailer, for guiding the wheels towards the dock (D). The dock end (100) includes lifting rods (18, 20) which include lifting cams (22, 24). The cams (22, 24) are initially positioned below rear corner portions (14, 16) of the trailer (T). The lifter rods (18, 20) are then rotated to move the lifting cams (22, 24) up into a lifting position against the corner portions (14, 16). The lifter rods (18, 20) and cams (22, 24) are rotated to effect a vertical adjustment in position of the trailer conveyor (10) relative to the dock conveyor (12).

Abstract: An apparatus for filtering machine coolant which includes a filtering belt conveyor having a series of bars on the outer surface of the filtering belt conveyor. The filtering belt conveyor is located inside of a tank along with a separate drag conveyor which removes fines that are sprayed off the filtering belt conveyor. There is a partition in the tank between the filtering belt conveyor and the separate drag conveyor.

Abstract: A disk drive system includes a base, a disk stack rotatably attached to the base, and an actuator assembly movably attached to the base. A ramp assembly includes a set of ramps for loading and unloading the transducing elements to and from the disks in the disk stack. The ramp assembly is attached to the base. The ramp assembly has a series of fixed ramps which are either formed as one integral unit or formed of separate portions. The actuator assembly includes a set of arms. Attached to each arm is a suspension. Attached near the free end of each of the suspensions is a transducer. Also attached to the suspension is a load tang. The load tang rides over the surface of the ramp when the transducers are loaded to or unloaded from a disk surface. The load tang includes a plastically deformable portion which may be irreversibly deformed during assembly of the drive and more particularly, deformed when all of the heads are unloaded from the disk to the ramp assembly for the first time.

Abstract: An electrical terminal 10 includes a female receptacle 20 and a separate reversely bent leaf spring member 40. The separate spring member 40 is formed from a material, such as stainless steel having a lower stress relaxation rate than materials normally used for electrical terminals. The separate spring member 40 has a stationary section 43 that is affixed to one wall of the female receptacle 20 and a leaf spring section 46 that provides a secondary spring backing up a primary spring 26 that is part of the female receptacle 26. The separate spring member 40 is inserted into the female receptacle 20 through a mating face 29 and is snapped to sidewalls 24. The separate spring member 40 deflects the primary spring 26 during insertion and the primary spring 26 does not return to its unstressed condition unless deflected by insertion of a male pin contact when mated.

Abstract: A vehicular wheelchair step lift for persons who are physically challenged or otherwise have limited mobility. The lift includes a platform structure which is mounted to an elevator frame which is then mounted to an elevator housing for vertical movements of the platform structure. The platform structure includes a plurality of individual plates which are rotatably connected at their transverse adjacent edges for manually folding and unfolding the platform, wherein the individual plates are manually folded from an outermost individual plate against an adjacent individual plate to an innermost individual plate for stowing the platform structure into a step position of the vehicle and manually unfolded inversely such that the individual plates are substantially horizontal and in fully coplanar alignment to each other for use in an entry level position.

Abstract: Apparatus and method for acquiring a program from a packetized signal in response to ancillary information included in the packetized signal. The packetized signal includes a plurality of program signals and ancillary information associated with the plurality of program signals. The apparatus includes means for identifying the ancillary information from the packetized signal, the ancillary information including master guide information for use in identifying and acquiring special guide information, and special guide information for use in acquiring program information associated with the plurality of program signals. The program signals may be acquired using identifier information that may be derived from the ancillary information. The apparatus includes means responsive to the ancillary information for acquiring a selected program from the packetized signal.

Abstract: An auxiliary hydraulic control system for controlling the flow of hydraulic fluid within an auxiliary hydraulic circuit associated with a particular work machine wherein such system includes a first bi-directional proportional switch actuatable to control the direction of flow within the auxiliary hydraulic circuit in either a first or a second direction and at a flow rate which is proportional to the amount of pressure being exerted on the switch in the selected direction, a second switch actuatable to provide continuous flow in the selected direction and at the selected flow rate, and an electronic controller coupled to the first and second switches for receiving signals therefrom, the controller outputting a signal to initiate continuous flow in the selected direction and at the selected flow rate when the controller receives signals indicative of the first switch being actuated, the second switch being actuated, and the first switch being released within a predetermined period of time after the second swi

Abstract: A system and method are provided to manage the excitation of an automobile alternator through the use of its regulator which delivers to the inductor of the alternator a pulse width modulation excitation signal. The regulator receives, from an external management unit, a pulse width modulation excitation control signal with a frequency less than that of the excitation signal. The regulator delivers an excitation signal with a pre-programmed cycle ratio for a sufficient duration to enable the regulator to determine the control information carried by the control signal from the management unit. The regulator continues the excitation signal with the pre-programmed cycle ratio until receipt of instruction from the management unit to regulate the battery voltage.

Abstract: A class of substituted 7,8-ring fused 1,2,4-triazolo[4,3-b]pyridazine derivatives as shown in Formula I, possessing an optionally substituted cycloalkyl, phenyl or heteroaryl substituent at the 3-position and a substituted alkoxy moiety at the 6-position, are selective ligands for GABA.sub.A receptors, in particular having high affinity for the .alpha.2 and/or .alpha.3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of pain.

Abstract: A method of making a multi-row, multi-column laminated product including the steps of providing a printed rectangular paperboard sheet having a leading edge, two perpendicular side edges and a trailing edge parallel to the leading edge, feeding the leading edge of the sheet in a first direction and cutting out a narrow transverse segment in the middle of the sheet to produce a transverse gap, leaving connecting portions at each end of the transverse gap, the transverse gap being parallel to the leading edge, gripping the paperboard sheet and feeding its leading edge in the same first direction and continuously cutting the paperboard sheet into adjacent panels in a direction parallel to the side edges and perpendicular to the leading edge, thereby to remove strips of waste from between adjacent panels, and feeding the leading edge into a laminating roller nip with laminating sheets prior to cutting into the transverse gap and continuously gripping the sheet between its side edges at a distance from the laminat

Abstract: A toy that includes a first electrode and a second electrode that are coupled to an electrical circuit. The first electrode is also coupled to an consumable substance. The circuit is closed when an end user becomes electrically coupled to the first electrode and the consumble substance. Closing the circuit may activate one or more actuators, sound devices, etc. of the toy.

Abstract: A digital desynchronizer (10) includes an elastic store unit (12) that receives a synchronously mapped asynchronous data signal (14) and outputs asynchronous output data over an asynchronous output data signal (20) in response to an output clock signal (22). The output clock signal (22) is generated by a digitally controlled oscillator (24). The digitally controlled oscillator (24) receives a speed up signal (28) and a slow down signal (30) from a jitter accumulator (26) in order to adjust the clock rate of the output clock signal (22). The jitter accumulator (26) compares retimed read address information (32) to write address information (34) from the elastic store unit (12), subtracts an initial bias, adds the result to any previous sum, and compares this final result to programmable threshold levels in order to determine whether or not to assert the speed up signal (28) or the slow down signal (30).

Abstract: A method and apparatus for enriching the chromium concentration in an operating chrome plating from a spent chrome plating solution containing hexavalent chromium, trivalent chromium and extraneous metal ions is dislosed. A spent platining solution vessel is divided into an anode chamber and a cathode chamber by a porous container. A hollow primary anode is provided in the anode chamber and a plurality of cathodes are provided in the cathode chamber. A circularly shaped secondary anode is provided in the cathode chamber surrounding the cathodes and porous container. The primary anode and cathodes are connected to a primary electric circuit and the secondary anode and the cathodes are connected to a secondary electric. Operating solution from an operating plating vessel containing hexavalent chromium at a pre-enriched concentration is pumped to the anode compartment and hexavalent chromium enriched anolyte is flowed from the anode compartment to the operating plating vessel.