Abstract: An electrical stimulation system includes an electrical stimulation circuit and a controller. The electrical stimulation circuit includes a flyback transformer connected to electrical stimulus outputs, and a switch having a control input. In some instances, a controller is connected to the control input, and generates a stimulus signal. The flyback transformer outputs an electrical stimulus event responsive to the stimulus signal onto the electrical stimulus outputs. In some instances, pulses operate to charge the flyback transformer to a saturation mode. In some further instances, a diode and capacitor arrangement electrically connected at a secondary side of the flyback transformer facilitate delivery of the electrical stimulus event at the electrical stimulus outputs.

Abstract: An electrical stimulation system includes an electrical stimulation circuit and a controller. The electrical stimulation circuit includes a flyback transformer connected to electrical stimulus outputs, and a switch having a control input. In some instances, a controller is connected to the control input, and generates a stimulus signal. The flyback transformer outputs an electrical stimulus event responsive to the stimulus signal onto the electrical stimulus outputs. In some instances, pulses operate to charge the flyback transformer to a saturation mode. In some further instances, a diode and capacitor arrangement electrically connected at a secondary side of the flyback transformer facilitate delivery of the electrical stimulus event at the electrical stimulus outputs.

Abstract: An electrical stimulation system includes an electrical stimulation circuit and a controller. The electrical stimulation circuit includes a flyback transformer connected to electrical stimulus outputs, and a switch having a control input. In some instances, a controller is connected to the control input, and generates a stimulus signal. The flyback transformer outputs an electrical stimulus event responsive to the stimulus signal onto the electrical stimulus outputs. In some instances, pulses operate to charge the flyback transformer to a saturation mode. In some further instances, a diode and capacitor arrangement electrically connected at a secondary side of the flyback transformer facilitate delivery of the electrical stimulus event at the electrical stimulus outputs.

Abstract: A ring toss game assembly includes a pair of goals that each has a plurality of branches thereon such that each of the goals has a tree-like shape. Each of the goals is urgeable to penetrate a support surface having the goals spaced a pre-determined distance apart from each other and being vertically oriented. A plurality of first rings, second rings and third rings is distributed evenly among players. Each of the first rings, second rings and third rings is tossed toward a respective goal during game play. Each of the first rings, the second rings and the third rings scores a respective minimum number of point, a medium number of points and a maximum number of points when the first rings, second rings or third rings lands on a branch of the goal.

Abstract: A sealing member for a container is provided having a bottom heat sealable layer. The sealing members herein may be suitable for sealing on glass containers and/or for use with fat and oil containing materials. The heat sealable layer may include ethylene acrylic acid and a polyolefin plastomer.

Abstract: A sealing member for a container is provided having a bottom heat sealable layer. The sealing members herein may be suitable for sealing on glass containers and/or for use with fat and oil containing materials. The heat sealable layer may include ethylene acrylic acid and a polyolefin plastomer.

Abstract: A seal laminate for closing a mouth of a container is provided. The seal laminate includes a heat seal layer, a structural base support layer and upper and lower dimensional stable layers. The heat seal layer bonds the laminate to a rim surrounding the container's mouth. The structural base support layer may be comprised of a pulp, paper, cardboard, chipboard, paperboard, or cellulose based material having a moisture content of about 3 to about 6 percent and is positioned above the heat seal layer. The upper and lower dimensionally stable layers are disposed above and below the structural base support layer and are sized to balance the vertical forces on the structural base support layer upon exposure to about 60 percent or greater relative humidity. The upper and lower dimensionally stable layers have a water vapor transmission rate of about 1.5 g/100 in2/24 hours or below.

Abstract: A sporting ball training system and method. The sports training system and methods include a rod member, with one end attached to a handle for gripping. The other end is attached to one end of a guide member; the other end of the guide being attached to a ball that creates a tension during a simulated throw.

Abstract: A seal laminate for closing a mouth of a container is provided. The seal laminate includes a heat seal layer, a structural base support layer and upper and lower dimensional stable layers. The heat seal layer bonds the laminate to a rim surrounding the container's mouth. The structural base support layer may be comprised of a pulp, paper, cardboard, chipboard, paperboard, or cellulose based material having a moisture content of about 3 to about 6 percent and is positioned above the heat seal layer. The upper and lower dimensionally stable layers are disposed above and below the structural base support layer and are sized to balance the vertical forces on the structural base support layer upon exposure to about 60 percent or greater relative humidity. The upper and lower dimensionally stable layers have a water vapor transmission rate of about 1.5 g/100 in2/24 hours or below.

Abstract: A head having a metal loop is provided for use in a sledgehammer. A sledge hammer having a head with an integral, forged loop is also provided, as is a combination of the sledge hammer and an attachment means such as a carabiner. The head, with the loop are forged as a unit.

Abstract: A sealing unit for sealing a shaft to a housing includes a sealing ring with a first surface for non-rotational engagement with the housing and a flow groove including an axially aligned portion at least partially disposed in the first surface. In some example embodiments, the sealing ring includes a second surface for sealing engagement with the shaft. In an example embodiment, the sealing ring includes a rectangular cross-section, in a radial plane, with first and second axially opposed radial faces, and the flow groove includes a radially aligned portion at least partially disposed in the first and second radial faces. In an example embodiment, the sealing ring has a circular cross-section, in a radial plane, with a center point, and a depth of the groove is greater at a radial line passing through the center point than at a radial line tangent to the sealing ring.

Abstract: A thrust needle bearing with an isolating layer has a cage with rollers, washers on which the rollers run, at least one of the washers is attached to the cage, backup surfaces fixed external to each of the washers and an isolating layer attached to at least one of the washers, which is interposed between the at least one of the washers and at least one of the backup surfaces of the bearing. The isolating layer is a layer of vibration-attenuating material. Alternatively, the isolating layer is a layer of material which has properties that prevent creep or sliding wear for at least one of the backup surfaces. The isolating layer is attached to the washers by bonding, use of adhesives or mechanical means.

Abstract: A roofing underlayment sheet includes several layers. Some of the layers are made of polymeric materials. Other of the layers are made of non-woven materials.

Abstract: Negative-working imageable elements have an imageable layer comprising a free radically polymerizable component, an initiator composition capable of generating radicals sufficient to initiate polymerization of the free radically polymerizable component upon exposure to imaging radiation, a radiation absorbing compound, one or more polymeric binders, and at least 5 weight % of core-shell particles comprising a hydrophobic polymeric core and a hydrophilic polymeric shell that is covalently bound to the polymeric core. The hydrophilic polymeric shell has one or more zwitterionic functional groups. These elements can be imaged such as by IR lasers to provide lithographic printing plates.

Abstract: A radiation-sensitive composition includes a radically polymerizable component, initiator composition, a radiation absorbing compound, and a polymeric binder having recurring units that are derived from various ethylenically unsaturated polymerizable monomers provided that at least 40 mol % of the recurring units have a tertiary carbon atom in the backbone and the rest of the recurring units have a secondary or quaternary carbon atom in the backbone. This composition can be used to provide negative-working imageable elements that can be imaged and developed to provide lithographic printing plates that have desired imaging speed and excellent run length without the need for a post-exposure backing step.

Abstract: Positive-working imageable elements have a substrate and an imageable layer that can be used to prepare lithographic printing plates. The imageable elements also include a radiation absorbing compound, and a mixture of first and second polymers in the same imageable layer. The first polymer has two or more centered H-bonds (hydrogen bonds) within a non-covalently bonded unit, and the second polymer is a polyvinyl acetal. This mixture of polymers in the same imageable layer provides improved solvent resistance and processing latitude without a loss in imaging speed.

Abstract: An axial rolling bearing (1) including a cage (6) which contains rolling bodies (7) and which is arranged between two running disks (2, 3) is provided, wherein the running disks (2, 3) have in each case one radial section (4, 5) which forms a raceway and in each case one axially aligned radially outer rim (8, 9) which adjoins the radial section (4, 5), which rim (8, 9) and radial section (4, 5) overlap in the axial direction. The radially outer running disk (3) has a larger diameter than the radially inner running disk (2), and at least the radially inner running disk (2) has a radially inner axially extending rim which adjoins the radial section (4) which forms the raceway. In order to be able to adjust the throughflow quantity of lubricant through the axial rolling bearing in a targeted fashion, it is provided that the radially inner rim (10) of the inner running disk (2) extends axially outward and is elongated so as to form a flange (11).

Abstract: A thrust bearing (16) for transmitting axial thrust forces between at least two gear parts (1, 5) rotating relative to each other in a gear arrangement is provided, with two coaxial, opposing race disks (17, 18) holding a cage (6) with a plurality of roller bodies (7) with radial play. To prevent discharge of lubricant to the greatest possible extent radially from the thrust bearing (16) and accordingly to be able to guarantee a sufficient axial supply of lubricant to the gear arrangement, it is provided that one race disk (17) has a smaller outer diameter than the other race disk (18), that both race disks (17, 18) each have external collars (19, 20) on the radially outer edge that extend axially inwardly, and the external collar (19) of the race disk (17) with the smaller outer diameter is covered axially by the external collar (20) of the race disk (18) with the greater outer diameter, such that an extensive encapsulation of the thrust bearing (16) against lubricant passage is guaranteed.

Abstract: A radiation-sensitive composition includes a radically polymerizable component, initiator composition, a radiation absorbing compound, and a polymeric binder having recurring units that are derived from various ethylenically unsaturated polymerizable monomers provided that at least 40 mol % of the recurring units have a tertiary carbon atom in the backbone and the rest of the recurring units have a secondary or quaternary carbon atom in the backbone. This composition can be used to provide negative-working imageable elements that can be imaged and developed to provide lithographic printing plates that have desired imaging speed and excellent run length without the need for a post-exposure backing step.

Abstract: Positive-working imageable elements have a substrate and an imageable layer that can be used to prepare lithographic printing plates. The imageable elements also include a radiation absorbing compound, and a mixture of first and second polymers in the same imageable layer. The first polymer has two or more centered H-bonds (hydrogen bonds) within a non-covalently bonded unit, and the second polymer is a polyvinyl acetal. This mixture of polymers in the same imageable layer provides improved solvent resistance and processing latitude without a loss in imaging speed.