Abstract: A print head reservoir includes a plate having first and second sides and a passage extending through said plate. The plate defines an angled channel in communication with the passage and an outlet region.

Abstract: A hanger assembly comprises a pair of hangers; a pair of trailer attachment plates, each attachment plate attached to one of the pair of hangers; and a transverse support member having a first end attached to one of the pair of hangers and a second end attached to the remaining hanger of the pair of hangers. The hanger assembly is made of aluminum and provides a lightweight, high strength hanger assembly for a trailer that cuts down on the weight of the trailer without diminishing the strength as compared to conventional trailers, and that is compatible with a conventional air ride suspension system and retrofittable on existing aluminum trailers in a bolt-on configuration.

Abstract: Apparatus and methods that adjust image data for show-through image information of an image on a front side of an image bearing substrate having image data on a back side and on an adjacent side of a backing substrate, e.g., the pages of a bound volume. Image data for a front side image, a back side image and an adjacent side image is obtained from an optical sensor that senses light reflected from the image bearing substrate. The image data is stored in a memory and is used to determine scanned density data and approximate absorbency data for the respective sides of the substrates. Show-through compensated density data for the front side image is computed by filtering the absorbency data for the back and adjacent side with a filter characteristic of the show-through characteristics of the image bearing substrate and subtracting this filtered absorbency data from the front side scanned density data.

Abstract: A p-type contact (30) is disclosed for flip chip bonding and electrically contacting a p-type group III-nitride layer (28) of a group III-nitride flip chip light emitting diode die (10) with a bonding pad (60). A first palladium layer (42) is disposed on the p-type group III-nitride layer (28). The first palladium layer (42) is diffused through a native oxide of the p-type group III-nitride layer (28) to make electrical contact with the p-type group III-nitride layer (28). A reflective silver layer (44) is disposed on the first palladium layer (42). A second palladium layer (46) is disposed on the silver layer (44). A bonding stack (48) including at least two layers (50, 52, 54) is disposed on the second palladium layer (46). The bonding stack (48) is adapted for flip chip bonding the p-type layer (28) to the bonding pad (60).

Abstract: A stent is constructed using interconnected links having micro-mechanical latching mechanisms. The micro-mechanical latching elements allow relative rotational movement of interconnected links in one rotational direction but restrict relative rotational movement of the two links in the opposite direction. The micro-mechanical latch surface features are formed using microelectronic mechanical systems (MEMS) manufacturing methods. The male surface of the latching components contains an array of ridges or protrusions, and the receiving surface contains a matching array of recesses. The array of ridges or protrusions and the corresponding recesses have uniformly dissimilar slopes that result in a substantially greater frictional force in one direction than in the opposite direction. The separation distance between the two surfaces is such that the male latch surface is engaged with the receiving surface recesses in the low stress “locked” state, preventing motion in the undesired direction.

Abstract: A system for instantaneously heating water has a heat exchanger for heating cold water to produce overheated water; a hot water supply member connected to a first intake of the heat exchanger; a cold water supply member connected to a second intake of the heat exchanger; and a blending valve having two intakes and an outtake. A hot water outlet member is connected to an outtake of the heat exchanger and to the intake of the blending valve. The cold water supply member is also connected to the blending valve. The blending valve has a chamber for blending the cold water with the overheated water from the heat exchanger to produce blended hot water at a predetermined temperature.

Abstract: A flow resistance measuring or black-pressure tester is provided for ink cartridges. A syringe pump extracts fluid at a desired flow rate from an outlet port of an ink cartridge. An ink removal device allows a user to selectively purge air from the system to improve the accuracy of the meassurements. A variety of flow rates are measured to collect as benchmark data and allow new designs to be similarly sized, specified, and materials and pathways selected to control fluid delivery in replacement ink cartridges.

Abstract: A method and system updates individualized calibrated tone-reproduction curves. A plurality of predetermined stored calibrated tone-reproduction curves are used, each predetermined stored calibrated tone-reproduction curve corresponding to a distinct media type and halftone type combination along with a plurality of predetermined relationships between each stored calibrated tone-reproduction curve and a reference media type and reference halftone type combination. A new tone-reproduction curve corresponding to a reference media type and reference halftone type combination calibration operation is generated, and each predetermined stored calibrated tone-reproduction curves based on the newly generated tone-reproduction curve corresponding to the reference media type and reference halftone type combination and the plurality of predetermined relationships between each stored calibrated tone-reproduction curve and the reference media type and reference halftone type combination is updated.

Abstract: An apparatus for making packages including groups of products wrapped with stretch film includes a transporting surface for conveying groups of products in a feed direction. A first pair of film feed stations are located on opposite sides of the transporting surface, and a first selection carriage includes at least two units for forming a respective tubular length of film fed by the respective stations.

Abstract: A tortilla-forming machine for molding dough into a tortilla shell. The forming machine having a base with an upwardly facing forming surface and a push plate with a downwardly facing forming surface. The forming machine further including an actuating mechanism with a first member joined to the base and a second member joined to the push plate which moves relative to the base for molding the dough into the tortilla shell. The relative movement including the upper push plate moving relative to the base axially along an actuating axis which is perpendicular to the upwardly facing forming surface and rotating about the actuating axis.

Abstract: A support device for an associated cover member includes a hub defining a bore adapted to receive a tip of an associated support pole. A shell projects radially outwardly from the hub. The shell defines an outer surface adapted to support an associated cover member. In use, the device is installed on a tip of a support pole so that an end portion of the tip projects through the support device. The projecting end portion of the pole tip is inserted into a grommet or eyelet of a cover to be supported. The pole is positioned so that the cover is supported on the outer surface of the shell. The device can have an overall frusto-conical shape.

Abstract: Polythiophenes of the formula wherein R is a side chain; m is the number of substituents; A is a divalent linkage; x, y and z represent, respectively, the numbers of R substituted thienylene, unsubstituted thienylene, and divalent linkages A in the monomer segment with z being either 0 or 1; and n represents the number of the repeating monomer segments in the polymer chain or the degree of polymerization.

Abstract: The presently described embodiments provide electric paper, in one form, that is bisymmetrical, both sides of the paper have the same thicknesses of mylar layers and the same thicknesses and patterns of ITO islands. In another form, a disordered layer of conductive particles, non-conductive particles and display elements has the same percolation threshold throughout, and thus is bisymmetrical. In either form, in a system for printing all asymmetries in the printing process are transferred to the printhead, just like in conventional ink printers and paper. As a result, both sides of the electric paper are equally capable of being printed on, just like conventional paper, and the electric paper has the same flexural properties when flexed in a concave or convex manner, just like conventional paper. This construction has the additional practical advantage that there is no longer any need to ensure the electric paper is oriented “right side up” before printing on it.

Abstract: An ink container shell for an ink jet cartridge has an ink chamber provided with an optical ink detection device in the form of a single or multi-segment prism having interface surfaces for reflecting light in a scan plane from a first to a second exterior area relative to the container shell when an ink level in the chamber recedes to a given level. The multi-segment prism provides for scanning a cartridge in different scanning planes. Either a single prism or the multi-segment prism can be separate from the cartridge and interengaged therewith by a snap-fit.

Abstract: A high lumen output compact fluorescent lamp is disclosed that has a luminous efficiency of 40 lumen/W or higher. The fluorescent lamp comprises an envelope enclosing a discharge space, means for providing a discharge in the discharge space, a discharge gas sealed in the discharge space and a fluorescent layer made of a phosphor blend coated on the inner surface of the envelope.

Abstract: A method of centralized identity authentication for use in connection with a communications network includes registering users of the communications network such that each registered user's identity is uniquely defined and determinable, and registering a plurality of vendors having a presence on the communications network. The registered vendors selectively transact with registered users, wherein the transactions include: (i) the registered vendor selling goods and/or services to the registered user; (ii) the registered vendor granting the registered user access to personal records maintained by the registered vendor; and/or (iii) the registered vendor communicating to the registered user personal information maintained by the registered vendor. The method also includes each user's identity being authenticated over the communications network prior to completion of transactions between registered vendors and registered users.

Abstract: Disclosed is a method for measuring the molecular rotation speed (the number of rotations or the rotation frequency) of a fullerene or a fullerene derivative in a relatively simple and inexpensive manner, for the evaluation of the fullerenes. The method comprises having a thin film of the fullerene or the fullerene derivative absorb an electromagnetic wave varied in frequency, and measuring the change in electromagnetic wave intensity against temperature, thereby determining the molecular rotation speed of the fullerene or the fullerene derivative from the frequency of the electromagnetic wave at the temperature where there is an abrupt change in the electromagnetic wave intensity from the absorption region to the non-absorption region. In a preferred embodiment, electromagnetic waves produced from the surface of a surface acoustic wave device are used.