Abstract: Flow separation detectors and, more particularly feedback sensor arrangements consisting of optical fiber tufts adapted to provide for the measurement of surface aerodynamic flow phenomena through the effects birefringence or transmitted light, and especially with regard to aerodynamic flow separation which is encountered over a surface. Also facilitated is the detection of aerodynamic flow separation with a concurrent detection of encountered mechanical strain and stresses on the surface structure being monitored.

Abstract: Interactive interfaces to video information provide a displayed view of a quasi-object called a root image. The root image consists of a plurality of basic frames selected from the video information, arranged such that their respective x and y directions are aligned with the x and y directions in the root image and the z direction in the root image corresponds to time, such that base frames are spaced apart in the z direction of the root image in accordance with their time separation. The displayed view of the root image changes in accordance with a designated viewing position, as if the root image were a three-dimensional object. The user can manipulate the displayed image by designating different viewing positions, selecting portions of the video information for playback and by special effects, such as cutting open the quasi-object for a better view.

Abstract: A system and method for displaying an interactive electronic representation (“IER”) of a corresponding static media object is provided by associating a unique identification tag with a static media object. The unique identification tag is also associated with the IER, which is stored in a computer database. An application program for retrieving the IER embodying aspects of the present invention may receive the unique identification tag and, based upon the unique identification tag, locate and display the corresponding IER. A user of the application program may then interact with the IER by selecting portions of the IER. When a portion of the IER is selected, additional information regarding the selected portion of the IER may be displayed to the user.

Abstract: A system and method downloads data and reconfigures the data into a database. A telephone user purchases a specific number of lines and specific services (i.e., call waiting) from a telephone company. The telephone company then programs a switch associated with that user so that the user receives the services purchased. The telephone company also inserts the user's purchases into a database used for generating the user's bills. Discrepancies can occur between the data in the switch and the data in the billing database. Billing correction is performed by downloading all of the data within a switch, reconfiguring the data into a database and then comparing the switch database against the billing database to detect billing errors. To facilitate ease of this billing correction process, the switch database is transmitted to the billing correction center via a network instead of the traditional method of using direct tape copies of the switch being physically transported to the billing correction center.

Abstract: A printing system and method applies images to an object, such as a golf ball, through the use of one or more print heads. The object is mounted in a manipulator assembly that rotates the object as the image is transferred to the object. The print head is also movable with respect to the object so that it is at a desired distance from the object as it prints from one end of the object to the other. A plurality of print heads may be provided with each print head applying a different color to the object. These print heads may be arranged in a vertical fashion with the object traveling in a vertical direction between the print heads or the object may be mounted on a rotatable table with the print heads situated about the perimeter of the table. Images to be applied to the object are broken down into their constituent colors with the image data for each color being provided to a separate print head.

Abstract: A system and method for displaying an interactive electronic representation (“IER”) of a conventional static media object, such as an electronic publication containing a digital image, is provided by associating a unique identification tag with a static media object. The unique identification tag is also associated with the IER, which is stored in a computer database. An application program for retrieving the IER embodying aspects of the present invention may receive the unique identification tag and, based upon the unique identification tag, locate and display the corresponding IER. A user of the application program may then interact with the IER by selecting portions of the IER. When a portion of the IER is selected, additional information regarding the selected portion of the IER may be displayed to the user.

Abstract: A device for transporting a container includes a frame and a boom coupled to the frame for maintaining a container in an upright position during movement of the device. The device prevents contents of the container from spilling during transport. The device is collapsible so that it can be easily and compactly stored when not in use.

Abstract: A communication network includes a messaging system connected to a mobile switching center in a cellular network. When calls to a wireless device go unanswered, the messaging system answers the calls and records a message for that device. The messaging system sets a message waiting indicator (MWI) flag in a home location register (HLR) associated with the wireless device. When the wireless device then establishes communications with the mobile switching center, the mobile switching center transmits a MWI signal to the wireless device. The wireless device, after receiving the MWI signal, automatically establishes communications with the messaging system in order to retrieve the messages. The messages are digitized and compressed and are transmitted to the wireless device over a voice channel with DTMF signaling. The wireless device mutes the handset of the wireless device so that communications with the messaging system go entirely unnoticed by the user.

Abstract: A multi-ply promotional label having a detachable game piece according to the present invention includes peripheral and perforation geometry that reduces the likelihood of intentional or inadvertent premature viewing of game indicia on the detachable piece. The label, moreover, may include multiple detachable game pieces. Deleterious effects of increased tensile stress along perforations due to the presence of multiple detachable game pieces or other factors are overcome by applying an adhesive to removably couple a preselected region of a downwardly facing aspect of a detachable game piece to an underlying base ply. The upward face of the same base ply may be printed to increase the available printable area in order, for example, to further instruct players on game procedures.

Abstract: A system and method for the prevention of restenosis uses a source of radiation to treat the blood vessel. An intra-vascular ultrasound system acquires precise two-dimensional images of a treatment volume. The intra-vascular ultrasound system enables medical personnel to obtain precise measurements of the distance between the radiation source and the lesion. Whereas conventional techniques for measuring this distance relied upon external imaging devices, the intra-vascular ultrasound system obtains in-vivo images allowing precise measurements to be taken at the point at which the radiation will be delivered. A computer-based treatment planner acquires the images from the imaging system and reconstructs a three-dimensional image of the treatment volume. From a dose prescription, the treatment planner calculates and optimizes the dose and also registers the dose with images of the treatment volume. A voice recognition unit allows medical personnel to provide voice commands for operating the system.

Abstract: A method of harvesting sod using a sod harvester involves the formation of a series of defined slabs of sod that are positioned end-to-end, and conveyed up a conveyor that is driven at ground speed so that the slabs stay together. The slabs may be defined by respective series of spaced perforations so that the slabs remain connected by portions of the sod between the perforations. Where the slabs are completely separate, netting is introduced continuously below the series of slabs as they enter a roll-forming enclosure of the harvester. The netting keeps the slabs together and allows them to be formed into a roll in essentially the same fashion as a continuous strip of sod. Roll formation is continued until a large diameter roll has been formed comprising multiple layers of sod slabs. The large roll forms a unitary structure that can be manipulated and transported to a laying site in the same manner as a large single strip roll.

Abstract: A system and method control prostheses and other devices with signals received by sensors implanted directly in the brain or other parts of the nervous system of a subject/patient and transmitted to an external receiver. Included in the system are sensors in the form of bundles of small, insulated, flexible wires, configured in a parallel or twisted array, which are used to receive multicellular signals from small clusters of neurons. A new “calibration/adaptation” system is developed, in which the neural signals are cross-correlated with the parameters of a set of standardized or model movements as the subject/patient attempts to emulate the model movements, and on the basis of the correlations the neural signals that are best suited for control of the corresponding movement or movement parameter of the external device are selected.

Abstract: A method and system for creating game cards incorporates a removable scratch-off coating to hide printed symbols. The card is constructed so that the scratch-off coating is selectively retained by the card, in the form of symbols, when the scratch-off coating is removed. The selective retention of scratch-off coating material to the card is accomplished by incorporating into the card, between the substrate and the scratch-off coating, a clear release coat laser-engraved to form symbols. A laser creates the desired symbols in the release coat. The laser may be manually controlled or computer-controlled using software and drivers for the laser assembly. When the scratch-off coating material is applied to the card during construction, it adheres directly to the substrate in the form of symbols. When a player rubs the scratch-off coating material, it releases from the release coat and remains adhered to the substrate to create the symbols.

Abstract: A system and method for transmitting cellular signals has linear power amplifiers mounted on a cellular tower within a tower circuit. The linear power amplifiers provide the primary amplification of the signals which are transmitted by the antennas on the tower. By moving the amplifiers from a base station to the tower circuit, the system and method can employ less-expensive and more-reliable amplifiers and need not employ high-cost low-loss feeder lines. The tower circuit also includes a modulator for transmitting status signals down to the base station. The base station includes a demodulator for receiving the status signals and a control circuit for placing a switching circuit in a desired one of a plurality of modes based on the status of the tower circuit. The switching circuit, in a first mode, passes radio signals from combiners to their respective feeder lines and thus to their respective amplifiers and antennas when all transmission paths are operational.

Abstract: Truss elements of a structure that are prefabricated, but hinged so that trusses may be reduced in size for transportation and storage. The hinge is made up of a sheet of flexible material which is affixed to elements of the truss by press fit plates. This press fit hinge can be installed on the truss simultaneously with the other press fit plates used to construct the truss, thereby dramatically reducing the number of steps required to construct the truss while still providing the desired feature of the hinge.