Patent application number | Description | Published |
20130315376 | Reconfigurable Detector System - A method and apparatus for inspecting an object using a backscatter inspection system. In one illustrative embodiment, an apparatus comprises a radiation source, a collimator, and a detector system. The radiation source is configured to emit radiation. The collimator is configured to form a beam using a portion of the radiation emitted by the radiation source. The beam is directed towards a surface of an object. The detector system is configured to detect backscatter formed in response to the beam encountering the object. A shape of the detector system is configured to be changed into a selected shape. | 11-28-2013 |
20140047924 | Flexible Ultrasound Inspection System - A method and apparatus comprising an array of piezoelectric elements, a flexible substrate connected to the array of piezoelectric elements, and an organic circuit system formed on the flexible substrate and connected to the array of piezoelectric elements. The flexible substrate is configured to substantially conform to a surface of a test object. The organic circuit system is configured to cause the array of piezoelectric elements to send sound signals into the test object. | 02-20-2014 |
20140273240 | METHOD AND SYSTEM FOR DETECTING EXPOSURE OF COMPOSITES TO HIGH-TEMPERATURE - A method of detecting high-temperature exposure of a composite may include applying a composition comprising an adduct suitable for detecting heat and/or mechanical stress in a composite, wherein the adduct reverts to first and second adduct components after exposure of the composition to a temperature of from about 190° C. to about 260° C. to a surface of the composite; exposing the surface to which the composition has been applied to ultraviolet light; and measuring fluorescence of the composition. | 09-18-2014 |
20150059988 | RETRACTABLE SHADE AND METHOD SEALING AN OVER-WING EXIT IN AN AIRCRAFT - A heated roller shade system is provided. The heated roller shade system includes a roller located in a cavity defined between an inner wall of a vehicle and an outer wall of the vehicle. The roller shade system also includes a shade coupled to the roller. The roller is configured to selectively move the shade between a deployed position and an open position. The roller shade system also includes a heating mechanism coupled to at least one of the roller and the shade. The heating mechanism facilitates increasing a temperature of at least one of the roller and the shade. | 03-05-2015 |
20150240793 | TEMPERATURE CONTROL SYSTEM FOR SHAPE-MEMORY ALLOY - Described herein is an apparatus for controlling an actuator made from a shape-memory alloy includes a first layer made from a thermally conductive material and a second layer. The second layer is made from a thermally conductive material. The apparatus also includes at least one thermoelectric heater positioned between the first and second layers. Additionally, the apparatus includes at least one thermoelectric cooler positioned between the first and second layers. | 08-27-2015 |
20150296565 | Aircraft Window Heating System - A method and apparatus for managing heating of a window system. The apparatus comprises a dimmable window panel and a heating system. The dimmable window panel has an inner portion and an outer portion around the inner portion. The heating system is thermally connected to the outer portion of the dimmable window panel. | 10-15-2015 |
20150302572 | Method For Improving Linear Feature Detectability In Digital Images - The present disclosure is generally directed to of method linear feature detection in a structure by providing a first digital image of the structure, creating a second corresponding digital image of the structure from the first digital image and determining a direction to shift pixels of the second corresponding digital image. A pixel shift value may be input to shift pixels of the second corresponding digital image, and pixels of the second corresponding digital image are shifted by the input pixel shift value in the determined direction. A third corresponding digital image of the structure may be calculated by subtracting the second corresponding digital image of the structure from the first digital image of the structure. | 10-22-2015 |
20150317501 | SYSTEMS AND METHODS FOR USE IN AUTHENTICATING AN OBJECT - A system for use in authenticating an object is provided. The system includes a radio-frequency identification tag coupled to the object and an interrogation system. The interrogation system includes a backscatter x-ray source configured to discharge backscatter x-ray beams towards the object. The backscatter x-ray source is calibrated such that the backscatter x-ray beams cause the radio-frequency identification tag to emit a signal. The system also includes a radio-frequency detector configured to receive the signal from the radio-frequency identification tag and a computing device in communication with the radio-frequency detector. The computing device is configured to obtain first identifying information of the object from the signal and authenticate the object from the first identifying information. | 11-05-2015 |
20150319832 | System and Method for Quantifying X-Ray Backscatter System Performance - A system for quantifying x-ray backscatter system performance may include a support, a plurality of rods mounted on the support, the rods of the plurality of rods arranged in parallel to each other, having generally curved outer surfaces, and being arranged in groups of varying widths, each group of the groups having at least two of the rods of a same width, and a user interface configured to be connected to receive a backscatter signal from an x-ray backscatter detector associated with an x-ray tube, and generate a display representing photon counts of x-ray backscatter for each rod of the plurality of rods from x-rays transmitted by the x-ray tube. | 11-05-2015 |