Abstract: Changes can be synchronized in a distributed system with intermittent connectivity. A synchronization coordinator on a server and an application on mobile devices can be configured to synchronize a shared dataset using file transfers. By transferring files, the application on the mobile device can synchronize large, shared datasets via a long-running task without needing to remain active on the mobile device until the task is completed. The synchronization coordinator and applications can use unique identifiers to identify storage locations by which the files are transferred.

Abstract: A flushometer system includes a pressure vessel with a flow path defined between a valve inlet chamber and an outlet and a valve assembly disposed within the pressure vessel to selectively open and close the flow path. A primary diaphragm assembly is disposed within the pressure vessel and includes a primary disc configured to be moveable to actuate the valve assembly to selectively open and close the flow path between the valve inlet chamber and the outlet, and a primary diaphragm connected to the primary disc. A secondary diaphragm assembly is disposed within the pressure vessel and includes a secondary diaphragm and a secondary disc, the secondary diaphragm assembly configured to actuate the primary diaphragm assembly by venting fluid pressure on one side of the primary diaphragm. An activation assembly is configured to actuate the secondary diaphragm assembly by venting fluid pressure on one side of the secondary diaphragm.

Abstract: Aspects described herein may allow unmatched records in databases be matched automatically. For example, a computing device may receive source records and target records to be matched together. The computing device may determine, based on a machine learning model and for each of the plurality of target records, a distance value between the respective target record, and a subset of the plurality of source records. A matched record that identifies the subset of the plurality of source records and a selected one or more target records may be generated. The matched record may be configured to update records in a database.

Abstract: A firearm forearm assembly is provided. Generally included is a forearm retainer that is a flexible component installed in the forearm, which is then momentarily deflected to admit each action bar. Once the forearm assembly is installed in the firearm, the firearm's magazine tube is introduced and prevents further deflection of the retainer, thus locking the forearm assembly together during use. As a result, the forearm assembly is easily disassembled by the user without the use of tools by deflection of the retainer and removal of the action bars. But at the same time, the integrity of the firearm is preserved during operation.

Abstract: A system for collecting data for creating and projecting live virtual billboards in a real-time broadcast is disclosed. The system pre-renders massive amounts of image content in order to insert the pre-rendered images into a live media feed with minimal time lag. The system collects camera meta data in the form of pan, tilt, and zoom) with reference points of the virtual billboards for each camera location in a venue. The relevant digital images are automatically pre-rendered for insertion into the virtual billboard area of a field of view of the camera location. The metadata and the pre-rendered images are stored in a venue data library for use in live broadcasts.

Abstract: A system for projecting content on live virtual billboards in a broadcast camera field of view is disclosed. The system pre-renders massive amounts of image content in order to insert the pre-rendered images into a live media feed with minimal time lag. The system combines real-time camera meta data (on pan, tilt, zoom and focal length) to select one of a set of pre-rendered content images for each camera location in a venue. The relevant pre-rendered digital images are inserted into a virtual billboard area of a field of view of the camera location in a real-time broadcast in order to create a lifelike and realistic viewer experience.

Abstract: A coupling system and a method of coupling two objects. The coupling system including a passive unit having a first side and an opposing second side, the first side having a recess with a lip. The coupling system further having an active unit that includes an actuator, a cam mechanism and a plurality of capture rollers. The cam mechanism is operably coupled to the actuator, the cam mechanism being movable from a stowed position to a deployed position. The plurality of capture rollers is operably coupled to the cam mechanism to move from a first position to a second position in response to the cam mechanism moving from the stowed position to the deployed position, the plurality of capture rollers engaging the lip in the second position when the passive unit is in contact with the active unit.

Abstract: A safety sensing system implements a method for a person in an industrial environment comprises providing a personnel locator device (10) for location on a person and a reference system comprising a plurality of nodes (20) located at predetermined locations in the industrial environment (100). Radio ranging signals are transmitted between the nodes (20) and the personnel locator device (10) and measurements of times of flight of the radio ranging signals are derived. The location of the personnel locator device (10) is calculated based on the measurements of the times of flight of the radio ranging signals and reference information representing the predetermined locations of the nodes (10). It is determined if the calculated location of the personnel locator device (10) is within one or more danger zones in the industrial environment (100) and a warning signal is output in response thereto.

Abstract: A safety sensing system implements a method for a person in an industrial environment comprises providing a personnel locator device (10) for location on a person and a reference system comprising a plurality of nodes (20) located at predetermined locations in the industrial environment (100). Radio ranging signals are transmitted between the nodes (20) and the personnel locator device (10) and measurements of times of flight of the radio ranging signals are derived. The location of the personnel locator device (10) is calculated based on the measurements of the times of flight of the radio ranging signals and reference information representing the predetermined locations of the nodes (10). It is determined if the calculated location of the personnel locator device (10) is within one or more danger zones in the industrial environment (100) and a warning signal is output in response thereto.

Abstract: Changes can be synchronized in a distributed system with intermittent connectivity. A synchronization coordinator on a server and an application on mobile devices can be configured to synchronize a shared dataset using file transfers. By transferring files, the application on the mobile device can synchronize large, shared datasets via a long-running task without needing to remain active on the mobile device until the task is completed. The synchronization coordinator and applications can use unique identifiers to identify storage locations by which the files are transferred.

Abstract: A coupling system and a method of coupling two objects. The coupling system including a passive unit having a first side and an opposing second side, the first side having a recess with a lip. The coupling system further having an active unit that includes an actuator, a cam mechanism and a plurality of capture rollers. The cam mechanism is operably coupled to the actuator, the cam mechanism being movable from a stowed position to a deployed position. The plurality of capture rollers is operably coupled to the cam mechanism to move from a first position to a second position in response to the cam mechanism moving from the stowed position to the deployed position, the plurality of capture rollers engaging the lip in the second position when the passive unit is in contact with the active unit.

Abstract: A flushometer system includes a pressure vessel with a flow path defined between a valve inlet chamber and an outlet and a valve assembly disposed within the pressure vessel and configured to selectively open and close the flow path. A primary diaphragm assembly is disposed within the pressure vessel and includes a primary disc configured to be moveable to actuate the valve assembly to selectively open and close the flow path between the valve inlet chamber and the outlet, and a primary diaphragm connected to the primary disc. A secondary diaphragm assembly is disposed within the pressure vessel and includes a secondary diaphragm and a secondary disc, the secondary diaphragm assembly configured to actuate the primary diaphragm assembly by venting fluid pressure on one side of the primary diaphragm. An activation assembly is configured to actuate the secondary diaphragm assembly by venting fluid pressure on one side of the secondary diaphragm.

Abstract: A safety sensing system implements a method for a person in an industrial environment comprises providing a personnel locator device (10) for location on a person and a reference system comprising a plurality of nodes (20) located at predetermined locations in the industrial environment (100). Radio ranging signals are transmitted between the nodes (20) and the personnel locator device (10) and measurements of times of flight of the radio ranging signals are derived. The location of the personnel locator device (10) is calculated based on the measurements of the times of flight of the radio ranging signals and reference information representing the predetermined locations of the nodes (10). It is determined if the calculated location of the personnel locator device (10) is within one or more danger zones in the industrial environment (100) and a warning signal is output in response thereto.

Abstract: A firearm forearm assembly is provided. Generally included is a forearm retainer that is a flexible component installed in the forearm, which is then momentarily deflected to admit each action bar. Once the forearm assembly is installed in the firearm, the firearm's magazine tube is introduced and prevents further deflection of the retainer, thus locking the forearm assembly together during use. As a result, the forearm assembly is easily disassembled by the user without the use of tools by deflection of the retainer and removal of the action bars. But at the same time, the integrity of the firearm is preserved during operation.

Abstract: Three-dimensional integrated circuit stack configurations include a bottom die configured with bottom die back side metallization and bottom die front side metallization, and a top die configured with metal layers adjacent to the bottom die front side metallization. The bottom die is configured to pass power from the bottom die back side metallization to the metal layers of the top die by way of back side pass-through vias formed in dummy cells interspersed among active logic cells of the bottom die.

Abstract: An offset adapter includes a body having front and rear walls, and a body channel. An inlet portion has first and second ends, and an inlet channel extending from the first end to the second end and in fluid communication with the body channel. An outlet portion has first and second ends, and an outlet channel extending from the first end to the second end and in fluid communication with the body channel. A first recess is formed in the front wall of the body proximate a top of the body and opposite the inlet channel, with a surface of the first recess being forward of the body channel. A second recess is formed in a top of the body forward of the second end of the inlet portion; and a third recess is formed in a bottom of the body rearward of the first end of the outlet portion.

Abstract: The embodiments disclosed herein relate to various medical device components, including components that can be incorporated into robotic and/or in vivo medical devices. Certain embodiments include various modular medical devices for in vivo medical procedures.

Abstract: A detector for detecting the removal and/or insertion of a firearm out of and/or into a holster. The detector may transmit a message each time the firearm is removed from the holster. A recording system may receive the message and determine whether or not it will begin recording the data it captures. A detector may detect the change in a magnitude of an inductance and/or an impedance of a circuit to detect insertion and removal of the firearm into and out of the holster. A placement mode may be invoked to determine an optimal mounting location of the detector relative to the holster. The optimal mounting location may be a location of maximum sensitivity of the detector with respect to the weapon and/or a location wherein the measurements obtained via the detector exceed a threshold. The detector may provide indicia corresponding with the optimal mounting location.

Abstract: A method of operating a multi-variable process comprises deriving a multi-dimensional representation of the process variables according to individual co-ordinate axes, defining a feasible region of the process variables by selecting from an accumulation of historical sets of values of all the variables, obtained from multiple operations of the process, to define an operational envelope containing a set of data points for which the product qualities are within predetermined limits, calculating the convex hull of this set of data points, determining an interior hypercube inside the convex hull, the interior hypercube having sides that are parallel to each axis, and then operating the process with the process variables as defined within the interior hypercube.

Abstract: A coupling system and a method of coupling two objects. The coupling system including a passive unit having a first side and an opposing second side, the first side having a recess with a lip. The coupling system further having an active unit that includes an actuator, a cam mechanism and a plurality of capture rollers. The cam mechanism is operably coupled to the actuator, the cam mechanism being movable from a stowed position to a deployed position. The plurality of capture rollers is operably coupled to the cam mechanism to move from a first position to a second position in response to the cam mechanism moving from the stowed position to the deployed position, the plurality of capture rollers engaging the lip in the second position when the passive unit is in contact with the active unit.