Abstract: A preformed strip (20) of unvulcanized rubber having a plurality of strand receiving grooves (22) for splicing the ends (11, 12) of steel cord or strand reinforced rubber conveyor belts (10) is disclosed along with a method of forming the spliced joint.

Abstract: A gas turbine frame has inner and outer annular bands, respectively, joined together by generally radially extending struts therebetween. A radially outer conical support arm extends radially outwardly from the outer band and a radially inner conical support arm extends radially inwardly from the inner band. Circumferentially spaced apart inner and outer openings are disposed in the inner and outer conical support arms, respectively. Each of the struts has at least one radially extending hollow passage which extends through the inner and outer bands. The frame is a single piece integral casting. The inner and outer conical support arms have an equal number of the inner and outer circumferentially spaced apart openings. The inner circumferentially spaced apart openings are equi-angularly spaced apart and the outer circumferentially spaced apart openings are equi-angularly spaced apart.

Abstract: A gas turbine frame has inner and outer annular bands, respectively, joined together by generally radially extending struts therebetween. A radially outer conical support arm extends radially outwardly from the outer band and a radially inner conical support arm extends radially inwardly from the inner band. Circumferentially spaced apart inner and outer openings are disposed in the inner and outer conical support arms, respectively. Each of the struts has at least one radially extending hollow passage which extends through the inner and outer bands. The frame is a single piece integral casting. The inner and outer conical support arms have an equal number of the inner and outer circumferentially spaced apart openings. The inner circumferentially spaced apart openings are equi-angularly spaced apart and the outer circumferentially spaced apart openings are equi-angularly spaced apart.

Abstract: A process is disclosed in which coarse silica, calcium oxides and magnesium oxides are treated in a ball mill together with grinding aids and cold-strength binders. This material is then agglomerated with water to produce a product that reacts at elevated temperatures, e.g. in a fluidized bed reactor, to produce synthetic silicates.

Abstract: The present invention relates to a method and system for accurately indexing print receiving media of various types. A media indexing system is provided that includes a roller capable of indexing a print receiving medium in response to an indexing operation. A relationship exists between a commanded indexing operation of the roller and resultant indexing of a first type of print receiving medium. A type of print receiving medium is supplied to the media indexing system. The type of the print receiving medium is generally identified. A desired amount by which the print receiving medium should be indexed is identified. A commanded indexing operation of the roller to index by the desired amount is modified based on the type of the print receiving medium and the relationship. The print receiving can be indexed by substantially the desired amount.

Abstract: The present invention provides a system and method for selecting an image size and printing a received image in the selected image size. A computer file including an image is received. A range of sizes for printing the received image is calculated based on a plurality of quality standards in order to maintain a predetermined degree of quality for a printed image. The quality standards may be related to resolution, aspect ratio, number of pixels and orientation. Also, a user may provide a custom print size for printing the received image. If the custom print size is in the calculated range of sizes, the image may printed in the custom size. Alternatively, the image is printed in a size in the range.

Abstract: An electrical contact assembly is provided that includes insolated blade and receptacle connector housings mateable with one another while moved from initial to final mating positions. A blade contact is provided with a support section that is securely mounted within the insulated connector housing. The blade contact further includes a contact knife projecting from the support section. A receptacle contact is provided having a base section that is securely mounted in the insulated receptacle housing. The receptacle contact includes at least one contact spring projecting from the base section. The blade and receptacle contacts are joined in a mating operation while moved from initial to final mating positions. Blade and receptacle mating zones are defined on the blade and receptacle contacts respectively. The mating zones electrically engage one another when in the final mating position to maintain a primary electrical interface between the blade and receptacle contacts.

Abstract: An electrical contact assembly is provided that includes insolated blade and receptacle connector housings mateable with one another while moved from initial to final mating positions. A blade contact is provided with a support section that is securely mounted within the insulated connector housing. The blade contact further includes a contact knife projecting from the support section. A receptacle contact is provided having a base section that is securely mounted in the insulated receptacle housing. Arcing zones are defined on the blade and receptacle contacts that are located separate and apart from mating zones. The arcing zones electrically engage one another only when the blade and receptacle contacts are located in the initial mating position to provide a temporary electrical interface for discharging arcs between the blade and receptacle contacts. After which, the arcing zones disengage one another.

Abstract: An autochanger 10 for DAT cassettes 52 includes a 5¼ inch form factor housing 12 within which are arranged a tape drive mechanism 50, a magazine 70 for holding six DAT cassettes 52 and a transfer mechanism 13 for transporting DAT cassettes between the storage area 15 and the tape drive mechanism 50. A turntable 100 is mounted in the underside of the lid 16 of the housing 12 for rotating the magazine 70 about 18° so that all of the DAT cassettes in the magazine 70 are accessible from a single direction.

Abstract: A digital photographic image service process comprises registration of a user data including user name, address and financial account details; capture of photographic image data in response to an activation signal generated by and/or authorized by said user; forwarding of said additional image data to an photographic e-service provider responsible for fulfilment of an order for delivery of said photographic image data, or physical prints generated therefrom; and collection of payment, by electronic means.

Abstract: A compact, lightweight free-space optical communication system is mounted to a window, such as to a surface of the window. Mounting can be accomplished using glue, vacuum devices, or other fastener devices or fixtures. The optical communication system has features that compensate for window dynamics and other window characteristics, including fast steering solutions for pointing and tracking, and terminal size and weight factors.

Abstract: The present invention relates to a method and system for accurately indexing print receiving media of various types. A media indexing system is provided that includes a roller capable of indexing a print receiving medium in response to an indexing operation. A relationship exists between a commanded indexing operation of the roller and resultant indexing of a first type of print receiving medium. A type of print receiving medium is supplied to the media indexing system. The type of the print receiving medium is generally identified. A desired amount by which the print receiving medium should be indexed is identified. A commanded indexing operation of the roller to index by the desired amount is modified based on the type of the print receiving medium and the relationship. The print receiving can be indexed by substantially the desired amount.

Abstract: A heat resistant and heat sealable tear tape that can be used with a plastic package. The tear tape comprises a layer of an oriented film and a layer of a polymer sealant material. The polymer sealant has a melt temperature of below approximately 220° F. A plastic package can be made having a tear tape to provide a hermetically sealed package with a tear tape.

Abstract: A method of determining a feed position of a print medium in an imaging apparatus includes an encoder device, connected to a feed shaft, that produces a first periodic signal and a second periodic signal approximately 90 degrees out of phase with the first. A modified first signal is created. A modified second signal is created. The modified first signal is added to the modified second signal to create a summation signal that has a plurality of local minimum values, a plurality of local maximum values, and a plurality of substantially linear segments. A periodic modified summation signal is created by adding a corresponding constant value to each linear segment. The feed position of the print medium is calculated based upon a number of cycles of the modified summation signal counted and a determined value of the modified summation signals.

Abstract: A winder for elastomeric fibers, which can reciprocate the fiber during winding and provides a substantially constant distance of fiber travel between the point where the fiber leaves the puller roll and the point where the fiber first contacts the contact roll, is provided.

Abstract: A heat resistant and heat sealable tear tape that can be used with a plastic package. The tear tape comprises a layer of an oriented film and a layer of a polymer sealant material. The polymer sealant has a melt temperature of below approximately 220° F. A plastic package can be made having a tear tape to provide a hermetically sealed package with a tear tape.

Abstract: A third generation general partnership program radio communication system or a universal mobile telephone system employs a wide band code division multiple access system. The codes in various incoming signals from different sources are identified by cross correlation using a code matched filter. A multiplexer, samples the signals from each of the P sources at P times the chip rate of the codes in the incoming signals. The mutliplexer time multiplexes the received signals and feeds them to single delay line consisting of N stages each having P elements. Each stage will thus store one sample from each of the P sources. A selected element in each stage has an output which feeds a corresponding input of a code matched filter dot-product adder chain to enable a cross-correlation to be established for each incoming signal in turn.

Abstract: A heat resistant and heat sealable tear tape that can be used with a plastic package. The tear tape comprises a layer of an oriented film and a layer of a polymer sealant material. The polymer sealant has a melt temperature of below approximately 220° F. A plastic package can be made having a tear tape to provide a hermetically sealed package with a tear tape.

Abstract: According to the present invention there is provided a method of recovering transmitted symbols in the receiver of a spread spectrum system, comprising: receiving a signal including multi-path components associated with a transmitted symbol; de-spreading successive portions of the received signal to provide a symbol estimate based on each multi-path, wherein at least one multi-path of the transmitted symbol is contained in separate portions, the de-spreading step further comprising determining a partial estimate of the transmitted symbol for the at least one multi-path component based on each part of the multi-path contained in each separate portion; and summing said partial estimates.

Abstract: The present invention is directed to a manifold which includes a foam generating zone having means for receiving a foamable solution and air therethrough to produce a foam, a streaming discharge zone wherein the streaming discharge zone includes a first plurality of aperture surfaces of a first diameter and a second plurality of aperture surfaces of a second diameter larger than said first diameter and a buffer zone operably communicably associated with the foam generating zone and streaming discharge zone with means for impeding flow of the foam therebetween.