Abstract: In one embodiment, an apparatus comprises a device to provide an estimate of supplied power circuitry configured to direct a level of power to be supplied to a load and configured to determine a difference between the level of the power and the estimate.

Abstract: A Method for controlling image-forming device operations through use of bar code information located on the packaging of image media. Bar code information is used to adjust internal image-forming device operational parameters in order to maximize image and print quality.

Abstract: A method is disclosed for controlling a capacitive mat by energizing first and second nodes of the capacitive mat with opposite polarity, forming an image on the media, and reversing the polarity of the first and second nodes.

Abstract: Representative embodiments provide for a media level measurement apparatus, including a sensor to provide an ambient temperature signal, a controller, and a source configured to provide an electrical current. Also included are a thermistor device configured to provide a level signal corresponding to a level of a media in contact with a lengthwise portion of the thermistor device during an application of the pulse of electrical current, and a signal processor configured to provide a media level signal in accordance with the level signal and the ambient temperature signal. A method includes the steps of supporting a lengthwise portion of a thermistor device in contact with a media, applying an electrical pulse to the thermistor device, sensing a level signal from the thermistor device after a predetermined period of time, and providing a media level signal in corresponding to the level signal.

Abstract: A beverage container support for supporting a beverage upon a component of a flush valve for use in public restroom facilities includes a support surface upon which a beverage container could be placed as well as a depending skirt that can be used as a display surface for advertisements.

Abstract: A printer calibration system and method enables images to be properly aligned over a printable medium in printing systems that use (i) one or more non-ideally shaped image transfer elements and/or (ii) when the one or more image transfer elements behave eccentrically. The systems and methods greatly improve color plane registration and correct for repetitive alignment problems associated with image transfer elements. Non-circularity imperfections associated with image transfer elements are determined. Then the image transfer elements are moved at a non-constant angular velocity to compensate for the circular imperfections.

Abstract: A media hold down and heating assembly of one embodiment of the invention is disclosed that includes a dielectric against which media is positioned, a conductive heating element, and an electrostatic hold down element. The conductive heating element is to conductively heat the media through the dielectric. The electrostatic hold down element is to electrostatically hold down the media against the dielectric.

Abstract: A calibration system and method for printers is described. In one exemplary implementation, an apparatus includes a print mechanism configured to apply images to a print medium and a calibration system configured to calibrate the print mechanism. The calibration system divides a calibration process into a plurality of partial calibration tasks that are performed at different intervals separated by non-calibration tasks.

Abstract: A printing apparatus is provided which includes a print mechanism configured to print in a plurality of color modes, and a controller configured to select an active color mode switching option from among a plurality of color mode switching options, and instruct the print mechanism to switch between the color modes according to the active color mode switching option. Each of the color mode switching options defines a manner in which the printing apparatus and method will switch between the plurality of color modes when printing a document.

Abstract: A printer or other color output device is configured to manage consumable wear. A wear level and a consumable use level of a color cartridge are evaluated. A color cartridge failure mechanism is projected to be either color cartridge wear-out or consumable exhaustion. Where color cartridge wear-out is projected, selection is made between faster printing and a reduced risk of color cartridge wear-out.

Abstract: A user based computer system for information storage and retrieval in which information data items are stored in a persistent memory for later searching, retrieval and/or browsing and related in the memory by a frame system wherein the stored information includes primary information from outside the system and additional information derived from primary information and inherited from stored information.

Abstract: A printer having a media transport with a rigid, air-transmissive platen. A movable air-transmissive flexible web overlays the platen, and a suction device communicates with the platen to draw air through the web and through the platen, such that a sheet of media carried on the web is biased toward the platen. A second movable web below the first web limits air flow through at least a selected portion of the platen other than a portion overlaid by the sheet. The movable web may be a continuous belt, which may have two separate air-blocking regions that are positioned beyond the platen when full airflow is desired, and at least partly registered with the platen to block airflow to peripheral platen portions.

Abstract: A printer calibration system and method enables images to be properly aligned over a printable medium in printing systems that use (i) one or more non-ideally shaped image transfer elements and/or (ii) when the one or more image transfer elements behave eccentrically. The systems and methods greatly improve color plane registration and correct for repetitive alignment problems associated with image transfer elements. Non-circularity imperfections associated with image transfer elements are determined. Then the image transfer elements are moved at a non-constant angular velocity to compensate for the circular imperfections.

Abstract: An inkjet printing mechanism includes a media support holding media in a printzone and a carriage scanning an inkjet printhead across the printzone. A heating element is supported by the carriage and moves relative to the media.

Abstract: A beverage container support for supporting a beverage upon a component of a flush valve for use in public restroom facilities includes a support surface upon which a beverage container could be placed as well as a depending skirt that can be used as a display surface for advertisements.

Abstract: A method for producing high grade soda ash from a solution mined brine containing sodium bicarbonate by processing the mine brine through a monohydrate crystallization step to the final product is described. The mine brine is treated to decompose and thereby convert sodium bicarbonate to sodium carbonate and to concentrate the sodium carbonate to a concentration such that a feed liquor is formed which is suitable for crystallizing sodium carbonate monohydrate crystals of high purity from the feed liquor. The sodium carbonate monohydrate crystals recovered from the process are converted to soda ash by known techniques.

Abstract: Methods and apparatus in accordance with the instant invention include device for focusing color plane registration of an imaging device in a localized zone, or area, of a printed page. The localized zone is selected by the user to correspond to the location of at least a portion of an image that requires high-definition image quality. The instant invention discloses apparatus having this capability as well as methods for accomplishing this result, including methods for identifying the localized zone.

Abstract: A printer with a media transport has a rigid, air-transmissive platen. A movable air-transmissive flexible web overlies the platen and moves along a feed axis. A suction device communicates with the platen to draw air through the web and through the platen so that a sheet of media carried on the web is biased toward the platen. A manifold underlies the platen and has a number of separate chambers open to the platen, so that the suction device is connected to each of the chambers. A controller operates to selectably prevent communication between the suction device and at least some of the chambers.

Abstract: A beverage container support for supporting a beverage upon a component of a flush valve for use in public restroom facilities includes a support surface upon which a beverage container could be placed as well as a depending skirt that can be used as a display surface for advertisements.

Abstract: A method for producing high grade soda ash from a solution mined brine containing sodium bicarbonate by processing the mine brine through a monohydrate crystallization step to the final product is described. The mine brine is treated to decompose and thereby to convert sodium bicarbonate to sodium carbonate and to concentrate the sodium carbonate to a concentration such that a feed liquor is formed which is suitable for crystallizing sodium carbonate monohydrate crystals of high purity from the feed liquor. The sodium carbonate monohydrate crystals recovered from the process are converted to soda ash by known techniques.