摘要:
A method for detecting discrepancies in an item is provided. The method comprises: directing energy waves at the item along at least one dimension, wherein a portion of the energy waves are reflected back from the item; detecting reflected energy waves from the item along at least one dimension and recording the intensity of the detected reflected energy waves, and forming a one-dimensional image of the item from the detected reflected energy waves.
摘要:
A method for detecting discrepancies in an item is provided. The method comprises: directing energy waves at the item along at least one dimension, wherein a portion of the energy waves are reflected back from the item; detecting reflected energy waves from the item along at least one dimension and recording the intensity of the detected reflected energy waves, and forming a one-dimensional image of the item from the detected reflected energy waves.
摘要:
A method for detecting an anomaly associated with a structure is described. The method includes obtaining a baseline scan of the structure, changing at least one condition associated with the structure which is intended to impart a movement of the structure or a movement of objects within the structure, obtaining a secondary scan of the structure, the secondary scan obtained from a same position, with respect to the structure, as the baseline scan, determining any differences between the baseline scan and the secondary scan, and identifying at least one of a foreign object proximate the structure and a structural anomaly associated with the structure based on any differences between the baseline scan and the secondary scan.
摘要:
Doped adhesive tape is used during the manufacture of aircraft, including positioning marks, covering orifices from debris, allowing locations to be marked. Any doped adhesive tape inadvertently left in sub-assemblies during the manufacturing process can be detected using backscatter X-ray inspection technology. Detection is facilitated in one embodiment by making the tape thicker, to produce an increased mass density, and in another embodiment by adding a dopant comprising an element that is readily detected by the backscatter X-ray technology. The element can be iodine, and can be incorporated into the backing layer or the adhesive layer of the tape during manufacturing. The use of both thicker tape and a dopant can be used in combination to facilitate detection. If the doped adhesive tape is detected after components are assembled using a backscatter X-ray inspection device, then the doped adhesive tape is removed.
摘要:
Doped adhesive tape is used during the manufacture of aircraft, including positioning marks, covering orifices from debris, allowing locations to be marked. Any doped adhesive tape inadvertently left in sub-assemblies during the manufacturing process can be detected using backscatter X-ray inspection technology. Detection is facilitated in one embodiment by making the tape thicker, to produce an increased mass density, and in another embodiment by adding a dopant comprising an element that is readily detected by the backscatter X-ray technology. The element can be iodine, and can be incorporated into the backing layer or the adhesive layer of the tape during manufacturing. The use of both thicker tape and a dopant can be used in combination to facilitate detection. If the doped adhesive tape is detected after components are assembled using a backscatter X-ray inspection device, then the doped adhesive tape is removed.
摘要:
The different advantageous embodiments provide a system for identifying a likelihood of detecting objects with a backscatter x-ray system comprising a structure having a number of objects, a plurality of databases, and a processor unit configured to execute a detection analysis process. The processor unit executes the detection analysis process to identify the number of objects, identify a number of densities associated with each of the number of objects, determine a likelihood of detecting each of the number of objects with the backscatter x-ray system, and generate a three-dimensional diagram of the likelihood of detecting each of the number of objects.
摘要:
An album includes a full color cover and a number of pages secured therein. Also secured within the album is a removable cardboard viewer including a tinted transparent filter. A flap is provided that serves as a handle for the viewer. The viewer also includes a tear away area containing a check list with numbers corresponding to each sticker that may be collected and secured in the album. Printed throughout the album pages are sequentially numbered boxes corresponding in size and number to full color, self adhesive stickers which are purchased separately from the album. A story line is also printed under a number of the designated boxes describing a story portrayed on the sticker. Printed within a number of these boxes is a photographic half tone image of the full color images on a corresponding sticker. All the photographic half tone images throughout the album are printed in a first color. Printed over all the half tone images in a second color is a patterned design which has the effect of camouflaging or obscuring the photographic half tone images. The tinted filter is similar in color to the second color. When the filter is placed over the photograhic half tone image, the image appears for viewing. In addition to the photographic half tone images throughout the album, a number of puzzles or other activities that work by use of the viewer are placed throughout the pages of the album therefore making the album an activity book in addition to a sticker collection album.
摘要:
An apparatus for applying rolling massaging pressure to opposite sides of a bodily extremity. Two parallel tension rods extend through two spaced shafts having massaging rollers rotatably mounted on the shafts between the tension rods. One shaft is fixed in use to the tension rods and compression springs on ends of the tension rods beyond the second shaft bias the shaft mounted rollers toward each other. At least one shaft has extended ends to act as handles for manipulating the apparatus. The initial distance between the rollers can be adjusted before use. A latch is provided to hold the rollers well apart during insertion of a bodily extremity between the rollers, then release to allow the compression spring loaded pressure to be applied.