Abstract: A lithotripsy device can comprise a handpiece, a lithotripsy probe extending from the handpiece, an energization source configured to deliver an energy to a distal end of the lithotripsy probe, a suction passage extending from the distal end of the probe and through the handpiece, and a capture device comprising a container comprising a storage space, an entry port configured to couple to the handpiece at the suction passage, and an exit port, and a capture element connected to the container and configured to facilitate capture of stone fragments within the storage space. A method can comprise fragmenting stones with a lithotripsy device, drawing a vacuum through the lithotripsy device to pull stone fragments and waste fluid therethrough, pulling the vacuum through a stone capture device connected to the lithotripsy device, depositing stone fragments within the stone capture device using a capture element, and drawing the vacuum through the device.

Abstract: A computing device includes a touch-sensitive user interface configured to present a unified collaborative session for two or more users, and an authentication module configured to simultaneously identify and authenticate multiple users physically co-located within a collaborative environment, allowing each of the multiple users to interact with the touch-sensitive user interface. A content module is configured to simultaneously provide one or more content portals within the unified collaborative session for each authenticated user. Each content portal is configured to enable an authenticated user to access, retrieve, and present user-owned content files within the unified collaborative session. In this way, multiple users may simultaneously access, retrieve, and present their own content files on a single computing device.

Abstract: A computing device includes a touch-sensitive user interface configured to present a unified collaborative session for two or more users, and an authentication module configured to simultaneously identify and authenticate multiple users physically co-located within a collaborative environment, allowing each of the multiple users to interact with the touch-sensitive user interface. A content module is configured to simultaneously provide one or more content portals within the unified collaborative session for each authenticated user. Each content portal is configured to enable an authenticated user to access, retrieve, and present user-owned content files within the unified collaborative session. In this way, multiple users may simultaneously access, retrieve, and present their own content files on a single computing device.

Abstract: A wellbore isolation device comprising: a nanolaminate, wherein the nanolaminate comprises two or more layers of a first material and two or more layers of a second material, wherein the first material and the second material form a galvanic couple, and wherein the first material is the anode and the second material is the cathode of the galvanic couple. A method of removing the wellbore isolation device comprises: contacting or allowing the wellbore isolation device to come in contact with an electrolyte; and causing or allowing at least a portion of the two or more layers of the first material to dissolve.

Abstract: A pointer display with a first visible indication and a second visible indication, including a first pointer element, the first pointer element being rotatable around a first axis and comprising a first pointer arm and a first stem, the first stem extending in a first axis and the first pointer arm extending away from the first stem to facilitate the first visible indication; and a second pointer element, the second pointer element being rotatable around a second axis and comprising a second pointer arm and a second stem, the second stem extending a second axis and the second pointer arm extending away from the second stem to facilitate the second visible indication, and the first axis and the second axis being coincident with each other wherein the first pointer element and the second pointer element rotate around a common axis.

Abstract: A display unit for a motor vehicle, having a display area with a back-lit liquid crystal display device bounded by a border area is provided. The display unit includes a light source, and behind the display area a liquid crystal cell, a first polarizer and a second polarizer, the light source being configured to provide back-light illumination to the cell and the polarizers forming a pair of polarizers on opposite sides of the cell such that, in use, the first polarizer polarizes the illumination and the second polarizer either passes or blocks this illumination when the polarization of the illumination is rotated by the cell. A first cover sheet extends over said cell, and a second cover sheet extends over the first cover sheet.

Abstract: A pointer display with a first visible indication and a second visible indication, including a first pointer element, the first pointer element being rotatable around a first axis and comprising a first pointer arm and a first stem, the first stem extending in a first axis and the first pointer arm extending away from the first stem to facilitate the first visible indication; and a second pointer element, the second pointer element being rotatable around a second axis and comprising a second pointer arm and a second stem, the second stem extending a second axis and the second pointer arm extending away from the second stem to facilitate the second visible indication, and the first axis and the second axis being coincident with each other wherein the first pointer element and the second pointer element rotate around a common axis.

Abstract: A system includes a layer, a shaftless stepper motor, a lighting element, an input magnet, an output magnet, and a pointer. The layer includes first and second opposed sides. The shaftless stepper motor is disposed on the first opposed side of the layer. The lighting element is disposed on the first opposed side of the layer. The input magnet is disposed on the first opposed side of the layer and is connected to the shaftless stepper motor. The output magnet is disposed on the second opposed side of the layer. The pointer is connected to the output magnet. The input magnet connected to the shaftless stepper motor moves, through magnetism, the output magnet and the connected pointer, and the lighting element transmits lights to light the pointer.

Abstract: A system includes a layer, a shaftless stepper motor, a lighting element, an input magnet, an output magnet, and a pointer. The layer includes first and second opposed sides. The shaftless stepper motor is disposed on the first opposed side of the layer. The lighting element is disposed on the first opposed side of the layer. The input magnet is disposed on the first opposed side of the layer and is connected to the shaftless stepper motor. The output magnet is disposed on the second opposed side of the layer. The pointer is connected to the output magnet. The input magnet connected to the shaftless stepper motor moves, through magnetism, the output magnet and the connected pointer, and the lighting element transmits lights to light the pointer.

Abstract: A display unit for a motor vehicle, having a display area with a back-lit liquid crystal display device bounded by a border area is provided. The display unit includes a light source, and behind the display area a liquid crystal cell, a first polarizer and a second polarizer, the light source being configured to provide back-light illumination to the cell and the polarizers forming a pair of polarizers on opposite sides of the cell such that, in use, the first polarizer polarizes the illumination and the second polarizer either passes or blocks this illumination when the polarisation of the illumination is rotated by the cell. A first cover sheet extends over said cell, and a second cover sheet extends over the first cover sheet.

Abstract: An assistive device for releaseably engaging a button and manipulating it into and out of a button hole is disclosed. The device is preferably provided as a continuous metal wire structure. The structure defines a receiving aperture for receiving and slideably engaging a button between the lower surface of the button and the fabric on which the button is affixed by means of threaded button stitches whereby the threaded stitches slide between one of a pair of opposing sets of rails, thereby permitting the user to easily manipulate the button into and out of a button hole.

Abstract: A mounting system includes a plurality of adjacent railcars including a first railcar that includes spaced first and second wheel assemblies each including at least one wheel pair. The mounting system also includes a first and second frames coupled to the first railcar. The first frame includes a space defined between at least two portions of the first frame and at least one cushion selectively positionable within the first frame space. The second frame includes a space defined between at least two portions of the second frame and at least one cushion selectively positionable within said second frame space. The first and second frames are spaced to facilitate at least one of partially containing and partially supporting the load. The first frame is substantially centered over at least one first wheel assembly wheel pair, and the second frame is substantially centered over at least one second wheel assembly wheel pair.

Abstract: A mounting system includes a plurality of adjacent railcars including a first railcar that includes spaced first and second wheel assemblies each including at least one wheel pair. The mounting system also includes a first and second frames coupled to the first railcar. The first frame includes a space defined between at least two portions of the first frame and at least one cushion selectively positionable within the first frame space. The second frame includes a space defined between at least two portions of the second frame and at least one cushion selectively positionable within said second frame space. The first and second frames are spaced to facilitate at least one of partially containing and partially supporting the load. The first frame is substantially centered over at least one first wheel assembly wheel pair, and the second frame is substantially centered over at least one second wheel assembly wheel pair.

Abstract: The present invention provides an aqueous composition useful for polishing dielectric layers on a semiconductor wafer in interlevel dielectric processes comprising by weight percent 0.001 to 1 quaternary ammonium compound, 0.01 to 20 colloidal silica, 0 to 5 surfactant, 0 to 5 carboxylic acid polymer, and balance water.

Abstract: A method and system for enforcing a security policy encoded in an instruction set of a security virtual machine is provided. A security system provides a security virtual machine that executes security programs expressed in the instruction set of the security virtual machine. The security system stores the security program in an instruction store of the security virtual machine. When a security enforcement event occurs, the security virtual machine executes the instructions of its instruction store using data of the security enforcement event to enforce the security policy.

Abstract: A tool holder system for mounting a cutting tool to a drive unit of a cutting tool apparatus. The tool holder system has a collet having a longitudinal bore for receiving a tool and a collet holder having a longitudinal bore for receiving the collet and the tool received in the collet, and the collet holder is coupled to the drive unit of the cutting tool apparatus. The collet has a narrow slit extending through a wall thereof from an outer surface of the collet to its longitudinal bore and a force-receiving portion on the outer surface thereof which is spaced from the slit by a distance of less than 90 degrees. The collet holder includes at least one aperture aligned with the force-receiving portion for receiving at least one pressing member for pressing against the force-receiving portion to close the slit in the collet to clamp the collet around the tool substantially around its entire circumference so as to reliably and effectively retain the tool within the collet.

Abstract: A method of coating electrostatographic carrier particles comprising introducing an upwardly flowing low pressure gas and a centrally located upwardly flowing high pressure gas at about one-third their full flow rate into a combined fluidized bed and spouted bed coating apparatus, loading carrier particles into the coating apparatus, increasing the flow rate of the low pressure gas to its full flow rate of about 305 cubic feet per minute with heating to heat the carrier particles, increasing the flow rate of the high pressure gas to its full flow rate of about 16 cubic feet per minute at about 1.