Abstract: A system and methodology for visualizing large multidimensional data sets on a display device using an expandable/retractable grid that displays the nodes of multiple levels of a hierarchy simultaneously. The data set is displayed as a grid having at least one hierarchically-labeled axis, each of the grid's at least one labeled axes having labels that represent values or categories of the values of an indexing dimension corresponding to the data set. The method includes selecting a label of at least one of the hierarchically-labeled axes representing an unexpanded hierarchical category and, in response, displaying a hierarchy expansion of a portion of the hierarchy represented by the selected label. Additionally, the method displays a grid expansion relating to the expanded hierarchy portion. Each grid cell of the grid expansion displays a visual representation of one or more data records having values represented by those labels that indicate axis partitions to which the grid cell corresponds.

Abstract: A method for securing a semiconductor device component to another element is provided. An adhesive material includes a pressure-sensitive component and a curable component is used to at least temporarily secure the semiconductor device component and the other element to each other. The pressure-sensitive component of the adhesive material temporarily secures the semiconductor device component and the other element to one another. When the semiconductor device component and the other element are properly aligned, the curable component of the adhesive material may be cured to more permanently secure them to one another. For example, when a thermoset material is used as the curable component, it may be cured by heating, such as at a temperature of lower than about 200° C. and as low as about 120° C. or less.

Abstract: A headset spacer unit and a steering assembly equipped therewith in which the headset spacer unit is formed of a plurality of annular spacers, each of which has a configuration at top and bottom sides thereof which is shaped to enable a bottom side of each of the plurality of spacer to make an interlocking engagement with a top side of another of said plurality of annular spacers in a manner preventing relative radial movement between the spacers. In the steering assembly, advantageously, a highest component of the headset and a bottom surface of the handle bar stem have a complementary configuration for engaging with the configuration of a respective side of the spacer unit.

Abstract: A method for securing two or more semiconductor device components to one another. A hybrid adhesive material, including a pressure sensitive component and a curable component, is used to at least temporarily secure the semiconductor device components to each other. The pressure sensitive component of the hybrid adhesive material temporarily secures the semiconductor device components to one another. When the semiconductor device components are properly aligned, the curable component of the hybrid adhesive material may be cured to more permanently secure the semiconductor device components to one another. For example, when a thermoset material is used as the curable component, it may be cured by heating, such as at a temperature of lower than about 200° C. and as low as about 120° C. or less.

Abstract: Methods and Systems for analyzing data of a user viewing a display of dynamic hypermedia pages through a browser including monitoring and storing location and time of the user's gaze as eyetracker data, processing the eyetracker data into fixation data, monitoring and storing content of the displayed pages into a memory, restoring the displayed pages from the memory, mapping the fixations data onto the restored pages to thereby identify elements-of-regard, and storing the identified elements-of-regard in an elements-of-regard database.

Abstract: A headset spacer unit and a steering assembly equipped therewith in which the headset spacer unit is formed of a plurality of annular spacers, each of which has a configuration at top and bottom sides thereof which is shaped to enable a bottom side of each of the plurality of spacer to make an interlocking engagement with a top side of another of said plurality of annular spacers in a manner preventing relative radial movement between the spacers. In the steering assembly, advantageously, a highest component of the headset and a bottom surface of the handle bar stem have a complementary configuration for engaging with the configuration of a respective side of the spacer unit.

Abstract: Methods and Systems for analyzing data of a user viewing a display of dynamic hypermedia pages through a browser including monitoring and storing location and time of the user's gaze as eyetracker data, processing the eyetracker data into fixation data, monitoring and storing content of the displayed pages into a memory, restoring the displayed pages from the memory, mapping the fixations data onto the restored pages to thereby identify elements-of-regard, and storing the identified elements-of-regard in an elements-of-regard database.

Abstract: A separator plate for an internally manifolded fuel cell stack comprising a centrally disposed active region, a peripheral seal region, and forming at least one pair of perforations substantially geometrically disposed on opposite sides of the centrally disposed active region. The peripheral seal region comprises a peripheral seal structure on each face of the separator plate completely around the periphery of each said face. A manifold seal region in each face completely encloses each perforations, the manifold seal region comprising conduits on one of said faces for communication of a gas between the centrally disposed active region and at least the one pair of perforations. The separator plate is comprised of one sheet of a material suitable for use as a separator plate, preferably a pressed sheet metal.

Abstract: A cartridge can contain a photoreceptive sheet(s), allow for the introduction of the photoreceptive sheet to an imaging apparatus, and receive the photoreceptive sheet from the imaging apparatus. The cartridge can store the photoreceptive sheet(s) in a curved form or in a flat form. The cartridge can include internal rollers for driving the photoreceptive sheet in and/or out of the cartridge.

Abstract: An ergonometric chestpiece for a stethoscope adapted to receive auscultatory sounds from a body and adapted to be coupled to an earpiece for a user. The chestpiece is adapted to be grasped by a thumb and at least one finger of the user. The chestpiece has a bottom surface which is generally planar and is adapted to be placed near the body for receiving the auscultatory sounds. The chestpiece has an upper portion opposite the bottom surface. The upper portion has a raised center portion defining left and right indented gripping surfaces which form recesses defined by the left and right indented gripping surfaces and by a surface generally parallel to but opposite the bottom surface. The left and right indented gripping surfaces are adapted to receive the thumb and at least one finger of the user, respectively. The indented gripping surfaces have indented impressions adapted to be easily, securely and comfortably grasped by the thumb and fingers of the user.

Abstract: A photoreceptive sheet within an imaging apparatus is repeatedly transportable through a transport path and capable of capturing and transferring images. In addition, the photoreceptive sheet is repeatedly transportable for capturing and transferring a number of images. A transport path of the photoreceptive sheet can be a transport loop having a loop distance which can be greater than the length of the photoreceptive sheet. Excess ink or toner can be removed from the photoreceptive sheet by directing the excess to the resulting gap between a first end and the second end of the photoreceptive sheet and into a container.

Abstract: An apparatus useful for passively steering an endless belt toward a lateral target belt position while the endless belt is transported by a transporting mechanism. A steering roller contacts the belt inner surface, the steering roller being rotatable about a roller axis and being pivotable about a steering axis, and the steering roller having a first roller end. A carriage supports the steering roller and is pivotable about a steering axis such that the steering roller is pivotable about the steering axis. A first member is positioned adjacent to the first roller end and functionally connected to the carriage. The first member contacts the belt inner surface when the first belt edge extends sufficiently beyond the first roller end. The first member applies greater friction to the endless belt than the steering roller when the belt contacts the first member.

Abstract: An apparatus and method for cleaning developer from an imaging substrate carry out a plurality of cleaning operations. The apparatus and method first operate to move the imaging substrate in a first direction while delivering cleaning liquid to the imaging substrate. In a subsequent operation, the apparatus and method operate to contact the imaging substrate with a cleaning blade that cleans at least some of the developer from the imaging substrate. At the same time, some of the developer cleaned from the imaging substrate collect on the cleaning blade. In another operation, the apparatus and method operate to move the imaging substrate in a second direction. During this operation, the imaging substrate removes developer collected on the cleaning blade, and the cleaning liquid cleans from the imaging substrate the developer removed from the cleaning blade.

Abstract: This intrusion alarm apparatus has a housing suspended from a metal doorknob such that the housing is tilted when the doorknob is turned. A 100 kHz. oscillator is synchronized with a single shot which produces narrower pulses than the oscillator. An exclusive OR circuit subtracts the single shot pulses from the oscillator pulses. When the door is of wood or other electrically non-conductive material, the body capacitance of a person touching the doorknob increases the width of the pulses produced by the single shot and this change is reflected through the exclusive OR circuit, an integrator, a level detector and a flip-flop to turn on an audible alarm device. When the door itself is metallic, a selector switch can disable the alarm device from responding to the body capacitance of a person touching the doorknob, in which case the tilt switch in the housing will turn on the alarm device when the doorknob is turned.

Abstract: This invention relates to a control system for use on an automotive vehicle in conjunction with a valve in the vehicle's hydraulic brake system to control certain aspects of the braking operation. Preferably, the present control system insures that the brakes will be locked to prevent the vehicle from creeping forward after being braked to a stop, such as at a stop light. Also, the present control system preferably insures that the brakes will be locked after the engine has been turned off, so as to prevent the car from being stolen.