Abstract: The present invention relates to hydrophilic anti-fog coatings. In particular, the coatings use two types of nanoscale particles, colloidal silica and porous organosilicate micelles, in a polyurethane matrix. The invention is an anti-fog coating for optically clear substrates (polycarbonate, polyurethane, nylon, polyester and other clear plastics) without the need for a primer and glass substrates with an additional primer layer, comprising monosized colloidal silica nanoparticles and porous organosilicate micelles in a polyurethane matrix. The silica is preferably 1-5% by weight and the micelles are loaded at 0.1 to 10% volume percentage by volume. The polyurethane prepolymer is dissolved at 10-40% by weight in a mixture of tertiary amyl alcohol and diacetone alcohol to customize for dip, flow or spray coating processes.

Abstract: Systems and kits for assembling and/or modifying a blanket-based structure are disclosed. An exemplary system includes an enclosure element having one or more attachment mechanisms fixedly attached to the enclosure element and configured to detachably associate with one or more environmental structures. The exemplary system additionally includes a plurality of connection features, a plurality of complementary connection, and a plurality of eyelets disposed along the perimeter of the enclosure element. The exemplary system additionally includes one or more weights selectively attachable to the enclosure element at one or more of: the attachment mechanisms, the plurality of connection features, the plurality of complementary connection features, the plurality of eyelets, or combinations thereof.

Abstract: A motor/damper assembly installable on the top end of a fuel-fired water heater includes a support plate structure upon which a flue collar with a pivotally supported flue damper, a drive motor, and a drive shaft interconnecting the motor damper are mounted. The assembly is installed by placing the collar over the upper end of the water heater flue, securing the support plate structure to the top end of the water heater, and positioning a top cover housing on the support plate structure. Using the assembly provides improved support rigidity and alignment for the motor and shaft relative to the damper, improved repeatable precise manufacturing placement of the motor and shaft, improved construction aesthetics, with the cover also protecting the shaft from shipping and handling damages.

Abstract: Embodiments include a wood pellet burner unit with a sliding floor hopper. The wood pellet burner unit includes a wood pellet fire pit, a wood pellet kettle burner, a wood pellet barbeque burner, and/or a wood pellet smoker, or the like. The sliding floor hopper includes an upper loading section having an opening therein that receives wood pellets, and a staging section coupled to the upper loading section and stages the wood pellets received from the upper loading section. A sliding floor is disposed atop a staging surface of the staging section and through a slit in the staging section. The sliding floor oscillates between a forward position and a back position. The sliding floor oscillates between a forward position and a back position to automatically and periodically feed the wood pellets to a lower region of the wood pellet burner unit on a continuous basis.

Abstract: A method of cleaning a blow-out preventer stack that is preferably attached to an oil and gas well drilling platform including an initial disconnecting of the stack from the well so that it can be lifted. The stack is then preferably lifted vertically a selected distance. The method further includes lowering a water pressure cleaning tool into the stack bore using a hose, the tool preferably being attached to a lower end portion of the hose. Pressurized cleaning fluid is transmitted to the cleaning tool via the hose. A collection vessel is preferably placed below the stack and spaced from the stack so that cleaning fluid and cleaned debris exit the stack bore or interior and enter the vessel during cleaning. The method includes continuously discharging the fluid and debris from the vessel via a discharge outlet of the vessel.

Abstract: This disclosure pertains to a dynamic pipeline for processing images. The pipeline can receive inventory data or records from an upstream process. These records can include one or more URLs for images relating to a product listing or any other listing. An orchestration layer of the pipeline can carry these records through a series of processes or steps. Each step can be performed by a cluster in the pipeline. Individual task workers in each cluster can pick up each record, perform the task assigned to the cluster, and pass the record to the next step.

Abstract: A system, method, and computer program product are provided to: display, utilizing the touchscreen, a grid of a plurality of photos; receive, utilizing the touchscreen, an indication of a touch input for selection of a first photo of a subset of the plurality of photos in the grid; in response to the receipt of the indication of the touch input for selection of the first photo of the subset of the plurality of photos in the grid, cause selection of the first photo of the subset of the plurality of photos in the grid, utilizing the one or more processors; receive, utilizing the touchscreen, an indication of a continuation of the touch input for selection of a second photo of the subset of the plurality of photos in the grid; in response to the receipt of the indication of the continuation of the touch input for selection of the second photo of the subset of the plurality of photos in the grid, cause selection of the second photo of the subset of the plurality of photos in the grid, utilizing the one or more pr

Abstract: Apparatuses, methods, and systems for interleaving sequential data in time and frequency domains are disclosed. One apparatus includes a processor that interleaves sequential data in time and frequency domains. The sequential data includes a first data occupying a first time-frequency resource and a second data occupying a second time-frequency resource, the second data sequentially follows the first data prior to interleaving, and the first data is separated from the second data by at least one time resource and at least one frequency resource after interleaving.

Abstract: In a memory system, variable resistance circuits, such as transistor circuits, in the word line and bit line decoders are set during bias line set times and/or prior to turn-on times of read operations to increased resistance levels. The variable resistance circuits are kept at the increased resistance levels during an initial turn-on time period during which a selected memory cell may conducts a current spike. The increased resistance levels of the variable resistance circuit may operate to reduce or limit the width of the current spike. In response to the initial turn-on time period ending, the variable resistance circuits are set back to low resistance levels to facilitate subsequent sense results detection events and program operations.

Abstract: A system for mapping, converting, pruning, flattening, and persisting data amongst object-oriented systems and relational systems. Object class definitions and JSON objects define an object-oriented system and a relational database defines a relational system. An Object Relational Mapping (ORM) system exchanges data between an object-oriented system and a relational system. An ORM system includes an ORM Grammar, an ORM Specification, an ORM Data Structure, and an OR Mapping Unit. Data transfer can be achieved amongst relational and non-relational systems. An Object Conversion System (OCS) system exchanges data between one or more object-oriented systems. An OCS system includes an OCS Grammar, an OCS Specification, an OCS Data Structure, and an Object Conversion Unit. The ORM and OCS Specifications may use virtual attributes including path expressions. A path expression includes a chain of attribute names to specify a nested attribute in an object graph.

Abstract: Optimizations are provided for generating passthrough visualizations for Head Mounted Displays. The interpupil distance of a user wearing a head-mounted device is determined and a stereo camera pair with a left and right camera is used to capture raw images. The center-line perspectives of the images captured by the left camera have non-parallel alignments with respect to center-line perspectives of any images captured by the right camera. After the raw images are captured, various camera distortion corrections are applied to the images to create corrected images. Epipolar transforms are then applied to the corrected images to create transformed images having parallel center-line perspectives. Thereafter, a depth map is generated of the transformed images. Finally, left and right passthrough visualizations are generated and rendered by reprojecting the transformed left and right images.

Abstract: Systems and methods for presenting a menu at a computing device are provided. In some aspects, an indication of a user touching a hardware menu button of the computing device is received, where the hardware menu button is separate and distinct from a touchscreen of the computing device. A menu on the touchscreen is presented in response to the user touching the hardware menu button, where the menu includes multiple menu elements, and where each menu element has a corresponding command. An indication of the user touching the touchscreen at a starting point within a dragging-start region of the touchscreen is received. An indication of the user dragging a touching device along the touchscreen from the starting point to a termination point is received, where the termination point is associated with a termination menu element. A signal is provided for execution of the corresponding command of the termination menu element.

Abstract: We present several unique techniques for using touch sensor arrays to detect fingerprints and authenticate a user.

Abstract: Methods, systems, and apparatus, including computer program products, for processing events related to presented content. In one aspect, a method includes determining a time window count of a number of advertising events associated with an advertisement during at least one time window before a conversion event; and determining a credit that represents a strength of an association between the advertisement and the conversion event, wherein determining a credit includes selecting a weighting model for the at least one time window count.

Abstract: Described are a shutter assembly, a spectrometer, and a method for calibrating a spectrometer. For example, the method may include positioning a shutter including a mirror into a first position in an illumination path of an excitation light beam such that a measurement window is blocked. The mirror may be operable to direct at least one of: (1) the illumination path to a spectral calibration material, (2) a first collection path extending from the spectral calibration material, and (3) a second collection path of a spectral calibration light beam. The method may include directing a returned light from the receiving optics unit to an imaging device; processing the returned light at the imaging device into one or more image signals; analyzing and comparing the image signals with approved image signals; and providing an indication of whether the comparative results of the analysis are within acceptable tolerances.

Abstract: Waste chute devices and methods for using the same are provided. In some embodiments, a method for operating waste chutes comprises: receiving, using a hardware processor of a waste chute device, an identity associated with a user of the waste chute device; in response to receiving the identity associated with the user, allowing, using the hardware processor, a door of the waste chute device to be opened; determining, using the hardware processor, a number of items and at least one type associated with the items that have been placed in an opening of the waste chute device; determining, using the hardware processor, that the door of the waste chute device has been closed; updating, using the hardware processor, information associated with the user based on the number of items and the at least one type of items that have been placed in the opening of the waste chute device; and providing, using the hardware processor, the user with the updated information.

Abstract: A system that provides automated and semi-automated tools and methods that may be used by providers in the death care industry to manage time sensitive tasks and share information with third party providers of goods and services.