Abstract: The present invention is related to a downhole device for hydrocarbon producing wells without conventional tubing (tubingless completion), which improves the hydrocarbon production (gas, oil and condensate), selectively controls produced solids (reservoir sand and hydraulic fracture proppant) and eliminates liquid loading. The device of the present invention is designed according to selected well and reservoir characteristics by an integral methodology which includes the stages: data collection and analysis of the well operating conditions, selection of candidate well, sampling and analysis of produced solids, simulation of production conditions, design and manufacture and installation.

Abstract: A non-conductive substrate being at least partially coated with a paint including reduced graphene oxide and a thermosetting polymer, the non-conductive substrate being directly coated by the paint, a method for the manufacture of this coated non-conductive substrate, methods for detecting leaks or strain deformation and the uses of said coated non-conductive substrate.

Abstract: Disclosed are embodiments of apparatus and methods that provide light emitting displays with improved wide angle color viewing. A plurality of light emitting elements is arranged in a predetermined pattern and collectively creates a viewing plane. A portion of the light emitting elements are disposed in a primary orientation while the remainder of the light emitting element are disposed in a complementary orientation. Each light emitting element in a primary orientation is adjacent to a light emitting element in the complementary orientation. The spatial light emission pattern of the primary orientation is complementary to the spatial light emission pattern of the complementary orientation. Adjacent pairs of primary-complementary oriented light emitting elements cancel a substantial amount of color variation that would otherwise be seen when one varies the gaze angle upon the viewing plane.

Abstract: A system and method for characterization of patterns marked on a fabric. The system includes a light source generating a light beam to impinge on a fabric; an optical arrangement including a parabolic mirror with a hole and an optical device, directing said light beam towards the fabric; a wavelength division unit; a light detection unit; and a computing device. The optical device changes and orients the direction of the light beam towards the fabric providing a scan of an area of the fabric, line-by-line, and redirects scattered light towards the light detection unit. The wavelength division unit separates the scattered light into spectral bands or colors and the computing device characterizes a pattern marked on the fabric by executing an algorithm that analyzes electrical voltage signals and that computes a quality measure of said marked pattern.

Abstract: Disclosed are embodiments of display modules, assemblies of display modules, and systems of display modules. Display modules have a plurality of light emitting elements arranged in a predetermined pattern and providing a highly uniform visual effect. Alignment and complementary alignment features enable the alignment of adjacent display modules and the creation of large displays from a plurality of aligned display modules. Features to grip and retain a support frame are provided. Modules and systems have features that permit installation and removal from the front side of the display. A system of modular support frames works cooperatively with the display modules, adapting to different mounting environments, and thereby providing large modular displays with desirable properties.

Abstract: Computer-readable media, methods, and systems are disclosed for providing resources to parents within a workplace environment. Resources may be compiled in one convenient location to minimize the computing resources necessary to provide parents with the parenting resources to enable a parenting journey which allows for a positive work-life balance. Resources may also be provided to managers and human resources business partners to better manage parents in the workforce.

Abstract: Disclosed are embodiments of display modules, assemblies of display modules, and systems of display modules. Display modules have a plurality of light emitting elements arranged in a predetermined pattern and providing a highly uniform visual effect. Alignment and complementary alignment features enable the alignment of adjacent display modules and the creation of large displays from a plurality of aligned display modules. Features to grip and retain a support frame are provided. Modules and systems have features that permit installation and removal from the front side of the display. A system of modular support frames works cooperatively with the display modules, adapting to different mounting environments, and thereby providing large modular displays with desirable properties.

Abstract: A virtual presence system includes a display having a structural matrix configured to arrange a plurality of spaced pixel elements. A plurality of spaced pixel elements collectively form an active visual area wherein an image is displayable. At least one image capture device is disposed within the active visual area for capturing an image. The system is able to sense the environment in front of the display and, in response to what is sensed, is able to change one or more attributes of a displayed image, or, is able to change the displayed image or a portion of the displayed image.

Abstract: A display includes a plurality of pixel chips, chixels, provided on a substrate. The chixels and the light emitters thereon may be shaped, sized and arranged to minimize chixel, pixel, and sub-pixel gaps and to provide a seamless look between adjacent display modules. The substrate may include light manipulators, such as filters, light converters and the like to manipulate the light emitted from light emitters of the chixels. The light manipulators may be arranged to minimize chixel gaps between adjacent chixels.

Abstract: A display system and methods; in general, a plurality of display sub-assemblies collectively creating a viewing plane. Each display sub-assembly having a plurality of light emitting elements on a substrate with a plurality of substantially equal pixel gaps between light emitting elements. Bend gaps are provided between pixels that enable the display sub-assemblies to bend thereby creating a curved viewing plane. A mobile LED panel display may be formed of a plurality of LED display modules having a plurality of pixels, four or more casters, a battery powered supply, a media player (electrically communicating with the plurality of display modules for controlling the display of images on the LED panel display, and a removable content storage device and; thus, functions as a rugged, light weight, battery powered display to inform customers and passers-by about product and service offerings via a rugged person size mobile light weight battery powered display.

Abstract: Display module mounting apparatus and methods provide mounting features enabling ease of installation and service. The apparatus may have one or more releasable frame couplers and pivoting releasable frame couplers coupled to a display module having a display plane defined in relation to a substrate. One or more adjustable linkages may adjustably define a standoff distance between the display plane and a support frame to which the module may be mounted by the mounting apparatus. Concave and convex adjustments to the display plane may be made. Operation of pivoting action to tilt the display plane enables installation, removal, and serviceability of large displays constructed with a tiled plurality of display modules.

Abstract: A virtual presence system includes a display having a structural matrix configured to arrange a plurality of spaced pixel elements. A plurality of spaced pixel elements collectively form an active visual area wherein an image is displayable. At least one image capture device is disposed within the active visual area for capturing an image. The system is able to sense the environment in front of the display and, in response to what is sensed, is able to change one or more attributes of a displayed image, or, is able to change the displayed image or a portion of the displayed image.

Abstract: Microbeads are described, comprising silica fibres with needle-shaped morphology of nanometric size, characterised by reduced dustiness and good dispersibility in elastomeric materials, a process for the preparation thereof and the use thereof in the production of vehicle tyres.

Abstract: Disclosed are embodiments of apparatus and methods that provide light emitting displays with improved wide angle color viewing. A plurality of light emitting elements is arranged in a predetermined pattern and collectively creates a viewing plane. A portion of the light emitting elements are disposed in a primary orientation while the remainder of the light emitting element are disposed in a complementary orientation. Each light emitting element in a primary orientation is adjacent to a light emitting element in the complementary orientation. The spatial light emission pattern of the primary orientation is complementary to the spatial light emission pattern of the complementary orientation. Adjacent pairs of primary-complementary oriented light emitting elements cancel a substantial amount of color variation that would otherwise be seen when one varies the gaze angle upon the viewing plane.

Abstract: A virtual presence system includes a display having a structural matrix configured to arrange a plurality of spaced pixel elements. A plurality of spaced pixel elements collectively form an active visual area wherein an image is displayable. At least one image capture device is disposed within the active visual area for capturing an image. The system is able to sense the environment in front of the display and, in response to what is sensed, is able to change one or more attributes of a displayed image, or, is able to change the displayed image or a portion of the displayed image.

Abstract: Disclosed are embodiments of apparatus and methods that provide light emitting displays with improved wide angle color viewing. A plurality of light emitting elements is arranged in a predetermined pattern and collectively creates a viewing plane. A portion of the light emitting elements are disposed in a primary orientation while the remainder of the light emitting element are disposed in a complementary orientation. Each light emitting element in a primary orientation is adjacent to a light emitting element in the complementary orientation. The spatial light emission pattern of the primary orientation is complementary to the spatial light emission pattern of the complementary orientation. Adjacent pairs of primary-complementary oriented light emitting elements cancel a substantial amount of color variation that would otherwise be seen when one varies the gaze angle upon the viewing plane.

Abstract: Display module mounting apparatus and methods provide mounting features enabling ease of installation and service. The apparatus may have one or more releasable frame couplers and pivoting releasable frame couplers coupled to a display module having a display plane defined in relation to a substrate. One or more adjustable linkages may adjustably define a standoff distance between the display plane and a support frame to which the module may be mounted by the mounting apparatus. Concave and convex adjustments to the display plane may be made. Operation of pivoting action to tilt the display plane enables installation, removal, and serviceability of large displays constructed with a tiled plurality of display modules.

Abstract: A system and method for characterization of patterns marked on a fabric. The system includes a light source generating a light beam to impinge on a fabric; an optical arrangement including a parabolic mirror with a hole and an optical device, directing said light beam towards the fabric; a wavelength division unit; a light detection unit; and a computing device. The optical device changes and orients the direction of the light beam towards the fabric providing a scan of an area of the fabric, line-by-line, and redirects scattered light towards the light detection unit. The wavelength division unit separates the scattered light into spectral bands or colors and the computing device characterizes a pattern marked on the fabric by executing an algorithm that analyzes electrical voltage signals and that computes a quality measure of said marked pattern.

Abstract: Display module mounting apparatus and methods provide mounting features enabling ease of installation and service. The apparatus may have one or more releasable frame couplers and pivoting releasable frame couplers coupled to a display module having a display plane defined in relation to a substrate. One or more adjustable linkages may adjustably define a standoff distance between the display plane and a support frame to which the module may be mounted by the mounting apparatus. Concave and convex adjustments to the display plane may be made. Operation of pivoting action to tilt the display plane enables installation, removal, and serviceability of large displays constructed with a tiled plurality of display modules.