Abstract: An apparatus for telephone line testing provides a tone generator that can be remotely switched to short or open via a cable pair by monitoring shorts on the cable pair itself to allow a simplified testing protocol with reduced technician travel and without the need for a remote controller carried by the technician.

Abstract: Systems and methods are provided for displaying and interacting with multiple open views in a mobile environment. An example method can include displaying a current pane in a maximized state and at least a first pane in a minimized state in a dock area. The current pane is a top of a stack list and displays content associated with a first location and the first pane is in a dock list and displays content associated with a second location. The minimized state for a pane is a scaled down version of the maximized state for the pane, the scale applying to the content for the pane and a size of the pane. The method also includes receiving a drag input on the first pane in the dock area and scaling the size of the first pane according to proximity to the dock area.

Abstract: A server computing device can (1) managing a plurality of album artwork templates, wherein each album artwork template of the plurality of album artwork templates includes a plurality of entries, and each entry of the plurality of entries defines a respective manner by which a respective album artwork image is to be generated, (2) receiving, from a client device, a request for an album artwork image, wherein the request includes: a first identifier that corresponds to a particular image of an artist, a second identifier that corresponds to a particular album artwork template of the plurality of album artwork templates, and locale information that corresponds to a particular entry of the particular album artwork template, and (3) generating the album artwork image according to the respective manner defined by the particular entry, wherein the album artwork image is based at least in part on the particular image of the artist.

Abstract: A system is provided for imaging an underwater environment. The system includes two or more arrays of transducer elements. Each array is operated at a fixed phase shift and varies in frequency so as to beamform multiple sonar return beams of a first range of angles and a second range of angles. The arrays can be oriented to create arcs of sonar coverage extending forward from a watercraft, from each side of the watercraft, and downward of the watercraft. Accordingly, multiple 2D live sonar images can be formed. One or more of the multiple sonar return beams can be selected and used to form sonar images that anglers are used to, without requiring separate transducer elements.

Abstract: In accordance with an embodiment, described herein is a system and method for providing a REST-based interface and connector for use with a data analytics environment, such as, for example, a business intelligence environment, database, data warehouse, or other type of environment that supports data analytics. A data analytics environment can expose a REST connector that can be configured via a user interface, to provide a connectivity layer that works with a range of REST implementations. A user can create and/or configure one or more connections, to support access to data provided by a variety of databases or data sources. The interface and connector establishes a connection to one or more REST endpoints which can be used to access and manipulate data from a variety of cloud applications and platforms, for example SaaS sources, for analytic workloads.

Abstract: The present technology is directed to high performing trained machine learning models for information retrieval in a web store. In some embodiments, for example, when a search query is received from a user of an online retailer, a computer system associated with the online retailer accesses measurements of performance of sets of search results returned in response to previous user search queries. Each of the previous search results set is a set that was ranked by a machine learning model selected from a store of machine learning models that are each trained to rank search results. Based on the measurements of performance, the computer system selects a machine learning model to rank search results for a response to the received search query. The ranked search results are provided for output to the user.

Abstract: Provided are a sonar system and transducer assembly for producing a 3D image of an underwater environment. The sonar system may include a housing mountable to a watercraft having a transmit transducer that may transmit sonar pulses into the water. The system may include at least one sidescan transducer array in the housing that receives first and second sonar returns with first and second transducer elements and converts the first and second returns into first and second sonar return data. A sonar signal processor may then generate a 3D mesh data using the first and second sonar return data and at least a predetermined distance between the transducer elements. An associated method of using the sonar system is also provided.

Abstract: A composite structure including a multi-layer laminate having a plurality of regions each oriented out of plane relative to an adjacent region, and each extending in a longitudinal dimension of the multi-layer laminate, wherein the multi-layer laminate includes at least one ply layer having an oblique fiber orientation relative to the longitudinal dimension, and wherein the at least one ply layer includes a first section and a second section each having a side edge, the first and second sections aligned side-by-side such that a first interface defined between the respective side edges is oriented to extend in the longitudinal dimension.

Abstract: Measurement cavities described herein include a cylindrical chamber having a first open end and a second open end; a first cap covering the first open end of the cylindrical chamber and a second cap covering the second open end of the cylindrical chamber, wherein the first and second caps hermetically seal the cylindrical chamber and wherein the first cap is rigidly coupled to the second cap; and a wafer holder positioned within and coupled to the cylindrical chamber. The measurement cavity has a mass m, a stiffness k, and a damping constant c configured such that the transmissibility ? x F ? of an input force at 60 Hz in the measurement cavity is reduced by a factor of at least 10 and the measurement cavity has a natural frequency of greater than 300 Hz.

Abstract: Devices, systems, and methods of generating and providing a target topographic map for finishing a photomask blank are disclosed. A method includes receiving topographic data corresponding to an uncompleted photomask blank, receiving functional specifications for flatness of an acceptable photomask blank, and generating the target topographic map for first and/or second major surfaces of the blank, which provides instructions for removing material from the first and/or second major surfaces such that the first and second major surfaces achieve a flatness that passes each functional specification. The amount of material removed reflects a reduction in material necessary to pass the functional specifications.

Abstract: Systems and methods are provided for displaying and interacting with multiple open views in a mobile environment. An example method can include displaying a current pane in a maximized state and at least a first pane in a minimized state in a dock area. The current pane is a top of a stack list and displays content associated with a first location and the first pane is in a dock list and displays content associated with a second location. The minimized state for a pane is a scaled down version of the maximized state for the pane, the scale applying to the content for the pane and a size of the pane. The method also includes receiving a drag input on the first pane in the dock area and scaling the size of the first pane according to proximity to the dock area.

Abstract: A method may include receiving radio station data associated with multiple radio stations from one or more radio station providers and filtering the radio stations based at least in part on playback availability. Playback availability may include a broadcast right associated with the one or more radio station providers. The method may also include removing duplicate radio stations and supplying a searchable radio station directory to a platform or a client device.

Abstract: Systems and methods are provided for displaying and interacting with multiple open views in a mobile environment. An example method can include displaying content for a first web page in a first pane in a maximized state on a mobile device, receiving a touch input on a navigation control associated with the first pane, and responsive to receiving the touch input, displaying a second web page in a second pane on the mobile device, the second pane being in a minimized state in a dock area. The dock area can overlay the first pane in the maximized state and the minimized state of the second pane can display a smaller version of the second web page than the second pane in a maximized state. In some examples the second web page updates content in parallel with the first web page.

Abstract: A server computing device can (1) managing a plurality of album artwork templates, wherein each album artwork template of the plurality of album artwork templates includes a plurality of entries, and each entry of the plurality of entries defines a respective manner by which a respective album artwork image is to be generated, (2) receiving, from a client device, a request for an album artwork image, wherein the request includes: a first identifier that corresponds to a particular image of an artist, a second identifier that corresponds to a particular album artwork template of the plurality of album artwork templates, and locale information that corresponds to a particular entry of the particular album artwork template, and (3) generating the album artwork image according to the respective manner defined by the particular entry, wherein the album artwork image is based at least in part on the particular image of the artist.

Abstract: A system is provided for imaging an underwater environment. The system includes one or more arrays of transducer elements. Each array is operated at a fixed phase shift and varies in frequency so as to beamform multiple sonar return beams of a first range of angles and a second range of angles. The arrays can be oriented to cover the gap in sonar coverage for other arrays to create a continuous arc of sonar coverage. Accordingly, a 2D live sonar image can be formed. Three arrays are mounted in a housing in an X plus Line configuration with one of the arrays extending below the center of the X.

Abstract: A method may include receiving radio station data associated with multiple radio stations from one or more radio station providers and filtering the radio stations based at least in part on playback availability. Playback availability may include a broadcast right associated with the one or more radio station providers. The method may also include removing duplicate radio stations and supplying a searchable radio station directory to a platform or a client device.

Abstract: Systems and methods are provided for displaying and interacting with multiple open views in a mobile environment. An example method can include displaying content for a first active web page in a first pane on a display, the first active web page having a first hyperlink for a first target web page, and the first pane being displayed in a maximized state on the display. The method may also include receiving a long touch input on the first hyperlink, and, responsive to receiving the long touch input, opening the first target web page in a second pane, the second pane being displayed in a minimized state in a dock area of the display, wherein a minimized state is a scaled down version of a maximized state.

Abstract: Provided are a sonar system and transducer assembly for producing a 3D image of an underwater environment. The sonar system may include a housing mountable to a watercraft having a transmit transducer that may transmit sonar pulses into the water. The system may include at least one sidescan transducer array in the housing that receives first and second sonar returns with first and second transducer elements and converts the first and second returns into first and second sonar return data. A sonar signal processor may then generate a 3D mesh data using the first and second sonar return data and at least a predetermined distance between the transducer elements. An associated method of using the sonar system is also provided.

Abstract: A composite structure including a multi-layer laminate having a plurality of regions each oriented out of plane relative to an adjacent region, and each extending in a longitudinal dimension of the multi-layer laminate, wherein the multi-layer laminate includes at least one ply layer having an oblique fiber orientation relative to the longitudinal dimension, and wherein the at least one ply layer includes a first section and a second section each having a side edge, the first and second sections aligned side-by-side such that a first interface defined between the respective side edges is oriented to extend in the longitudinal dimension.

Abstract: A system of train control uses a quasi-moving block methodology for controlling operation of a plurality of trains from a remote office. The office parses the route information for each train into non-overlapping movement authorities that are issued via a communications network. As each train proceeds, it communicates with the office to automatically roll up its movement authority and release the portion of the movement authority behind the train. The office then extends the movement authority of the subsequent train to reflect the released portion of the movement authority of the leading train. The track can be divided into a series of track circuits to enable detection of broken rail or unexpected occupancy. The office segment can then control operation of trains accordingly if broken rail or unexpected occupancy is detected in the train's movement authority.