Abstract: A Domain Name System (DNS) device stores data indicative of a user device and data indicative of a policy setting a level of access of the user device to a responding device. The DNS device receives, from the user device, a request for an Internet Protocol address of the responding device. The DNS device determines, based upon the request and the data indicative of the user device, that the policy applies to the request. The DNS device applies the policy in response to the determining.

Abstract: A Domain Name System (DNS) device stores data indicative of a user device and data indicative of a policy setting a level of access of the user device to a responding device. The DNS device receives, from the user device, a request for an Internet Protocol address of the responding device. The DNS device determines, based upon the request and the data indicative of the user device, that the policy applies to the request. The DNS device applies the policy in response to the determining.

Abstract: An oven may facilitate heating, curing, and/or drying processes for manufactured items, such as shoe parts, using multiple groups of infrared sources. Efficiencies of the oven are achieved through a deliberate airflow characteristic, which is accomplished with a configuration of apertures extending through a circulation plate. A higher concentration of apertures is formed in the circulation plate near a center zone relative to zones near an entrance and exit to the oven. Further, the shape of the apertures in the circulation plate aid in improved airflow within the oven.

Abstract: An oven may facilitate heating, curing, and/or drying processes for manufactured items, such as shoe parts, using multiple groups of infrared sources. Efficiencies of the oven are achieved through a deliberate airflow characteristic, which is accomplished with a configuration of apertures extending through a circulation plate. A higher concentration of apertures is formed in the circulation plate near a center zone relative to zones near an entrance and exit to the oven. Further, the shape of the apertures in the circulation plate aid in improved airflow within the oven.

Abstract: A foldable virtual reality viewer for use with smartphone devices is provided. The viewer is configured to be transitioned between a collapsed state to an expanded, operative state. The viewer comprises a housing configured to receive a mobile device therein. In order to facilitate transitioning the viewer between the flat and operative states, a main body of the viewer comprises a substrate having a series of panels defining a top, bottom, left and right walls and folds between adjacent panels in the series. The series of panels are attached at ends thereof to define a collapsible sequence of panels/walls that bound an interior volume of the viewer. In addition, a faceplate is attached to an interior surface within the main body such that it pivots within the interior when transitioning the viewer between the expanded state and the collapsed state.

Abstract: Disclosed are database systems, methods, computer program products, and systems for providing a training application for training a user to use a computing application. In some implementations, a server of a database system provides a training application configured to train a user to use a computing application, the training application associated with a source code file stored in a database of the database system. The server provides an instruction, via the training application, requesting the user to perform a first task within a training environment, the training environment enabling actual or simulated computing events of the computing application to be performed during use of the training application, the first task configured to cause one of the actual or simulated computing events to be performed including a modification to data stored in a database of the database system. The server determines whether the first task has been performed correctly.

Abstract: Systems and methods for implementing a safety circuit in charging devices are disclosed. In an exemplary embodiment, a method may include closing a latch to stop delivery of a charging current to a battery when voltage produced by the battery indicates that the battery is non-rechargeable. The method may also include dropping a threshold from an initial value for the voltage produced by the battery to a baseline value so that the latch remains closed even if the voltage produced by the non-rechargeable battery drops below the initial value of the threshold. The method may also include resetting the latch each time a battery is connected to the charging device.

Abstract: Systems and methods for implementing a safety circuit in charging devices are disclosed. In an exemplary embodiment, a method may include closing a latch to stop delivery of a charging current to a battery when voltage produced by the battery indicates that the battery is non-rechargeable. The method may also include dropping a threshold from an initial value for the voltage produced by the battery to a baseline value so that the latch remains closed even if the voltage produced by the non-rechargeable battery drops below the initial value of the threshold. The method may also include resetting the latch each time a battery is connected to the charging device.

Abstract: Vehicle park assist systems and a method of operating a vehicle including an operably attached trailer. The vehicle park assist system includes a transmitter arrangement to produce incident energy on an obstacle, and a sensor arrangement to detect reflected energy from the obstacle. A controller determines an obstacle status based on the reflected energy, and detects attachment of a trailer to the vehicle. A warning apparatus operably coupled to the controller indicates the obstacle status. The warning apparatus is regulated based on the attachment of the trailer to the vehicle. The method includes providing a vehicle park assist system, detecting the attachment of the trailer to the vehicle, and regulating the vehicle park assist system based on the attachment of the trailer to the vehicle.

Abstract: Method and apparatus incorporating an infrared sensor, in the form of a two-wavelength imaging pyrometer into a metallic spray form process for providing real-time measurement of the surface temperature distribution of a steel billet thereby formed. The steel billets may be advantageously used as tools in metal forming processes, injection molding, die casting tooling and other processes that require hard tooling, such as in the automotive industry. The steel billet is formed based on a goal of uniform surface temperature distribution thereby minimizing thermal stresses induced within the steel article thereby produced.

Abstract: The deferred scanline converter system in accordance with the present invention receives. triangle data from a front end processor, identifies the triangles that are in competition for a given pixel location, and determines the winning triangle from among the competing triangles to generate the pixel for that pixel location. The system includes a triangle buffer write logic and a scan-out logic. The triangle buffer write logic initially receives triangle data, re-orients the triangle data to top, middle, and bottom vertices, and writes the triangle data to the triangle buffer in accordance with a triangle buffer writing scheme. The writing scheme uses a coverage mask to limit the number of triangles in competition for a given pixel location (i.e., if a triangle cannot be written to the triangle buffer within the confines of the coverage mask, it will be discarded).

Abstract: A method of making a spray formed rapid tool includes the steps of making a model of a desired tool and constructing a ceramic pattern as the inverse of the model. The method also includes the steps of heating the ceramic pattern and thermally spraying a metal material against the ceramic pattern to form a desired tool.

Abstract: Method and apparatus incorporating an infrared sensor, in the form of a two-wavelength imaging pyrometer into a metallic spray form process for providing real-time measurement of the surface temperature distribution of a steel billet thereby formed. The steel billets may be advantageously used as tools in metal forming processes, injection molding, die casting tooling and other processes that require hard tooling, such as in the automotive industry. The steel billet is formed based on a goal of uniform surface temperature distribution thereby minimizing thermal stresses induced within the steel article thereby produced.

Abstract: The deferred scanline converter system in accordance with the present invention receives triangle data from a front end processor, identifies the triangles that are in competition for a given pixel location, and determines the winning triangle from among the competing triangles to generate the pixel for that pixel location. The system includes a triangle buffer write logic and a scan-out logic. The triangle buffer write logic initially receives triangle data, re-orients the triangle data to top, middle, and bottom vertices, and writes the triangle data to the triangle buffer in accordance with a triangle buffer writing scheme. The writing scheme uses a coverage mask to limit the number of triangles in competition for a given pixel location (i.e., if a triangle cannot be written to the triangle buffer within the confines of the coverage mask, it will be discarded).

Abstract: A method of making a spray formed rapid tool includes the steps of making a model of a desired tool and constructing a ceramic pattern as the inverse of the model. The method also includes the steps of heating the ceramic pattern and thermally spraying a metal material against the ceramic pattern to form a desired tool.

Abstract: A method and system are presented for the utilization of a database entry defining procedures that include requests for attribute values. In one embodiment, the requests for attribute values are located in reviews that are called by the procedures. When an attribute value is requested, business logic is evaluated to determine the result of the attribute value.

Abstract: A liquid barrier system includes a structure forming a below ground level float-receiving chamber. An inlet passageway for round water or other liquid directs the liquid into the bottom of said chamber to fill the chamber when it is desired that a barrier wall-forming part of the barrier system is to rise above ground level. Where the barrier system is a flood water barrier, the chamber bottom connects with a sewer system so that the chamber does not fill unless flood risk conditions exist, as when sewer back-up occurs. A float structure with which the barrier wall is associated is vertically movable in the chamber from a bottommost position therein when there is no liquid build up therein to an uppermost position when said liquid rises therein where the barrier wall is substantially above ground level. Seals are provided which prevent the liquid from gaining access to said one side of the barrier wall.

Abstract: A water backflow preventing system is provided for a given area having a sewer line for receiving rain and other water where the sewer line is incapable of carrying, without backup, a given flow rate of water. The sewer line is provided at a given point therealong with at least one overflow opening into which opening water which cannot be handled by the sewer line will rise and overflow. Water storage tank means are buried in the ground below the sewer line and into which the overflow water from said opening will drain and be temporarily stored. The storage tank means have a volume to store many thousands of gallons of water which cannot otherwise flow in the sewer line. A pump is placed in the bottom of the storage tank means. Various float switches are placed in different parts of the system for controlling the pump.

Abstract: A water backup monitoring system for a buried sewer line is provided, the sewer line being provided at a given point therealong with at least one overflow opening into which opening water which cannot be handled by the sewer line will rise and overflow. A manhole extends between the sewer line and the surface and surrounding said overflow opening to permit a man to gain access to the area of said overflow opening. A standpipe in the manhole communicates with the overflow opening, into which standpipe water rises when backflow conditions exist in the sewer line. A backflow-indicating tube is provided outside of this standpipe, and into which backflow water flows from the overflow opening so that the water in the backflow-indicating tube and the standpipe are at the same level. The tube provides an indication of the level of the water therein. A one-way valve in the tube permits water to rise in the tube, but prevents it from draining therefrom.

Abstract: A water backflow preventing system is provided for a given area having a sewer line for receiving rain and other water where the sewer line is incapable of carrying, without backup, a given fow rate of water. The sewer line is provided at a given point therealong with at least one overflow opening into which opening water which cannot be handled by the sewer line will rise and overflow. Water storage tank means are buried in the ground below the sewer line and into which the overflow water from said opening will drain and be temporarily stored. The storage tank means have a volume to store many thousands of gallons of water which cannnot otherwise flow in the sewer line. A pump is placed in the bottom of the storage tank means. Various float switches are placed in different parts of the system for controlling the pump.