Abstract: A method for repairing composite components includes positioning repair material within a repair region of a composite component formed of a composite material. Furthermore, the method includes heating the repair region to a first temperature. Additionally, the method includes heating a remaining portion of the composite component to a second temperature. Moreover, the method includes melt infiltrating the repair region with an infiltrant to densify the repair material. The first temperature is at or above a melting point of the infiltrant and the second temperature is less than the melting point.

Abstract: A mount is for attaching an accessory to a fan including a downtube. The mount includes a receiver adapted for connecting to the downtube. A retainer is adapted to receive the accessory. The retainer is adapted to support and rotate about the receiver so as to position the accessory in a desired orientation. Related methods of attaching an accessory to a fan are also disclosed.

Abstract: A method for repairing composite components includes positioning repair material within a repair region of a composite component formed of a composite material. Furthermore, the method includes heating the repair region to a first temperature. Additionally, the method includes heating a remaining portion of the composite component to a second temperature. Moreover, the method includes melt infiltrating the repair region with an infiltrant to densify the repair material. The first temperature is at or above a melting point of the infiltrant and the second temperature is less than the melting point.

Abstract: A user interface that enables user perception of status regarding communications that leverage an instant messaging platform may be rendered on a display. The user interface includes an instant messaging application user interface that enables perception and selection of instant messages for an instant messaging user, and a status indicator that provides a perceivable indication to the user of statistics regarding concurrent instant messaging sessions.

Abstract: A user interface on a display enables user perception of information regarding a communications session that leverages an instant messaging platform. The user interface includes an instant messaging application user interface and one or more tear-off elements corresponding to ongoing instant messaging communications sessions. Each tear-off element is configured to enable perception and selection by a user of a corresponding instant messaging communications session. Also, each tear-off element is configured to be independently visually separated from other elements of the instant messaging application user interface and maintained as a separate entity on the instant messaging application user interface.

Abstract: A database system stores data relating to media objects and includes a meta table, a supplementary meta table, a content table, a supplementary content table, each supplementary content data record being linked to a supplementary metadata record and to a content data record. An object type link table links together records in the meta table, and a content data link table links together records in the content data table. An information retrieval system analyzes the tables and provides, for a selected instance of an object, information about that object's attributes and relationships with other objects in a hierarchical form.

Abstract: A user interface on a display enables user perception of information regarding a communications session that leverages an instant messaging platform. The user interface includes an instant messaging application user interface and one or more tear-off elements corresponding to ongoing instant messaging communications sessions. Each tear-off element is configured to enable perception and selection by a user of a corresponding instant messaging communications session. Also, each tear-off element is configured to be independently visually separated from other elements of the instant messaging application user interface and maintained as a separate entity on the instant messaging application user interface.

Abstract: An ink-jet printer includes a cartridge having a presser foot thereon for adjusting the gap distance between the ink-ejecting nozzles of a cartridge carried by the carrier and the surface of a sheet of paper which receives the ejected ink. The presser foot is spring biased and slidably mounted on the carrier for movement in a direction generally normal to the plane of the paper. Cartridges are provided with surface features which vary according to the optimum nozzle-to-paper gap distance for best print quality. When a cartridge is mounted on the carrier, the surface feature on the cartridge moves the presser foot toward the paper feed path to automatically adjust the nozzle-to-paper gap distance to the optimum distance for the mounted cartridge. The surface features on the cartridges may be recesses of varying depths or projections of varying heights.

Abstract: A serial drop-on-demand ink jet printer having an ink cartridge mounted for reciprocation on a carrier which traverses paper advancing through the printer. The cartridge includes a nozzle array for the ejection of ink droplets onto the paper, and the carrier includes a tab upstream from the nozzle array, in the direction of paper travel, which touches the top surface of the paper and sets the printhead-to-paper gap. The paper is pushed against the tab and maintains a minimum gap to prevent paper from coming into contact with the nozzle array. The paper is urged against the tab into the proper position relative to the nozzle array by a deflectable guide which acts on the back surface of the paper.