Abstract: The present invention generally relates to a modular high power bi-directional half bridge buck/boost converter assembly and, in particular, to a system for converting power from one form of current (either AC or DC) to a differing level of voltage, either lower (buck) or higher (boost), to output a wave signal based on pulse wave modulation (PWM) switching control by means of an external digital controller and methods of operation. In particular, an inverter-converter system includes at least one half bridge module including a plurality of circuit components, at least one inductor which is connected to the at least one half bridge module and a power supply, and a controller which is configured to receive and send instructions to the at least one half bridge module for converting an input voltage to an output voltage and dynamically tune switching frequencies based on a load of the inverter-converter system.

Abstract: The present invention generally relates to a modular high power bi-directional half bridge buck/boost converter assembly and, in particular, to a system for converting power from one form of current (either AC or DC) to a differing level of voltage, either lower (buck) or higher (boost), to output a wave signal based on pulse wave modulation (PWM) switching control by means of an external digital controller and methods of operation. In particular, an inverter-converter system includes at least one half bridge module including a plurality of circuit components, at least one inductor which is connected to the at least one half bridge module and a power supply, and a controller which is configured to receive and send instructions to the at least one half bridge module for converting an input voltage to an output voltage and dynamically tune switching frequencies based on a load of the inverter-converter system.

Abstract: A transfer device includes a device body, and an articulated transfer platform. The articulated transfer platform include a distal platform segment and a plurality of intermediate platform segments. A distal locking mechanism is releasably securable to a locking mechanism of a lead intermediate platform segment, and locking mechanisms of successive intermediate platform segment are releasably securable to locking mechanisms of preceding intermediate platform segment. In a stowed position, the successive intermediate platform segments are positioned below the lead intermediate platform segment. In an extended position, the distal platform segment is located laterally away from the device body, the distal locking mechanism is secured to the locking mechanism of the lead intermediate platform segment, and the locking mechanism of a successive intermediate platform segment is secured to the locking mechanism of the lead intermediate platform segment.

Abstract: The present invention is directed to a pneumatic tire comprising a vulcanizable rubber composition, the vulcanization rubber composition comprising: 1) 100 parts by weight of elastomer consisting of 25 to 35 phr of a styrene-butadiene rubber, 25 to 35 phr of a polybutadiene, and 35 to 45 phr of a natural rubber or synthetic polyisoprene, wherein the styrene-butadiene rubber is a functionalized solution polymerized styrene-butadiene elastomer having a glass transition temperature Tg(A) ranging from ?30 to ?10° C. and having at least one functional group; the natural rubber or synthetic polyisoprene has a Tg(B) ranging from ?60 to ?70° C.; and the polybutadiene is a cis 1,4 polybutadiene having a Tg(C) ranging from ?110 to ?90° C., wherein Tg(A)?Tg(B)?25° C., and Tg(B)?Tg(C)?25° C.; 2) 60 to 80 phr of a prehydrophobated silica; 3) 1 to 10 phr of carbon black; 4) 1 to 3 phr of rubber processing oil; and 5) 5 to 25 phr of at least one hydrocarbon resin having a Tg?20° C.

Abstract: This invention relates to a tire with high performance tread of rubber composition for promoting tread durability and traction. For such purpose, a tread rubber composition is provided which contains a high Tg solvent solution polymerization prepared styrene/butadiene elastomer (SSBR) together with precipitated silica reinforcement and traction resin. The invention includes extension of the uncured high Tg SSBR by triglyceride vegetable oil instead of petroleum based oil.

Abstract: Embodiments are directed towards a system and method of utilizing a companion application on a mobile device to obtain information indicative of an event associated with a user of the mobile device. The event information is forwarded to a push recommendation service that utilizes a recommendation engine to generate at least one content recommendation for the user based on the event information. The push recommendation service identifies a head unit that is associated with the mobile device or the companion application. The push recommendation service sends the head unit identifier and the content recommendation to a remote server, which provides the content recommendation to the head unit based on the head unit identifier. The head unit then presents the content recommendation to the user.

Abstract: Embodiments are directed towards a system and method of generating content recommendation rules for a vehicle head unit. A content recommendation and telemetry information of a vehicle are received by at least one remote server. The at least one remote server determines at least one content recommendation rule based on the at least one content recommendation and the telemetry information. The at least one remote server provides the at least one content recommendation rule to the head unit. The head unit detects an event associated with the head unit and selects content to present to the user based on a comparison of the detected event to the at least one content recommendation rule. The head unit then presents the selected content to the user.

Abstract: The present invention is directed to a pneumatic tire comprising a vulcanizable rubber composition, the vulcanization rubber composition comprising: 1) 100 parts by weight of elastomer consisting of 25 to 35 phr of a styrene-butadiene rubber, 25 to 35 phr of a polybutadiene, and 35 to 45 phr of a natural rubber or synthetic polyisoprene, wherein the styrene-butadiene rubber is a functionalized solution polymerized styrene-butadiene elastomer having a glass transition temperature Tg(A) ranging from ?30 to ?10° C. and having at least one functional group; the natural rubber or synthetic polyisoprene has a Tg(B) ranging from ?60 to ?70° C.; and the polybutadiene is a cis 1,4 polybutadiene having a Tg(C) ranging from ?110 to ?90° C., wherein Tg(A)?Tg(B)?25° C., and Tg(B)?Tg(C)?25° C.; 2) 60 to 80 phr of a prehydrophobated silica; 3) 1 to 10 phr of carbon black; 4) 1 to 3 phr of rubber processing oil; and 5) 5 to 25 phr of at least one hydrocarbon resin having a Tg?20° C.

Abstract: Systems, methods, and non-transitory computer-readable media can acquire a set of media content items. A mood indication can be acquired. A soundtrack can be identified based on the mood indication. A video content item can be dynamically generated in real-time based on the set of media content items and the mood indication. The video content item can include the soundtrack.

Abstract: Systems and methods for performing multi-index searches are described in which a search string may be received, and processed by first running the query through a general search index, such as an Internet or e-commerce search. The results of the general search may then be analyzed to determine an appropriate context for the search query, e.g. clothing, sports, games, etc. The search query may then be processed using a second search index that is tuned to the specific context of the search query. After obtaining the results to the second search, the second search index and/or ranking algorithms may be modified to improve future search results having a similar context.

Abstract: Systems, methods, and non-transitory computer-readable media can acquire a set of media content items. A mood indication can be acquired. A soundtrack can be identified based on the mood indication. A video content item can be dynamically generated in real-time based on the set of media content items and the mood indication. The video content item can include the soundtrack.

Abstract: Disclosed are various embodiments for a navigation element generation application. A navigation element comprising a plurality of navigation aids is generated responsive to a search query and other data. A relevance score is calculated for the navigation element. The navigation element is inserted into a ranked list of search result items as a function of the relevance score and communicated to a client.

Abstract: Disclosed are various embodiments for a navigation element generation application. A navigation element comprising a plurality of navigation aids is generated responsive to a search query and other data. A relevance score is calculated for the navigation element. The navigation element is inserted into a ranked list of search result items as a function of the relevance score and communicated to a client.

Abstract: Embodiments of the invention provide a coalescing filter assembly including a filter element with longitudinally coupled filter lobes. The filter element can include a fluid inlet, filtration media, and fluid outlets. In some embodiments, the filter element can include a hydrophobic surface, a super-hydrophobic surface, or a super-oleophobic surface. Some embodiments include a coalescing filter assembly system that includes a filter housing defining a lower sump and an upper sump, a vessel inlet and outlet, and a tube sheet with a plurality of openings positioned between the upper and lower sumps. In some embodiments, one or more coalescing filter assemblies can be coupled to risers and to the plurality of openings. In some embodiments, fluid can be filtered by the system by passing fluid from the vessel inlet, through at least one fluid inlet, filtration media, and through a plurality of fluid outlets of at least one filter element.

Abstract: Disclosed are various embodiments for a navigation element generation application. A navigation element comprising a plurality of navigation aids is generated responsive to a search query and other data. A relevance score is calculated for the navigation element. The navigation element is inserted into a ranked list of search result items as a function of the relevance score and communicated to a client.

Abstract: Disclosed are various embodiments for a navigation element generation application. A navigation element comprising a plurality of navigation aids is generated responsive to a search query and other data. A relevance score is calculated for the navigation element. The navigation element is inserted into a ranked list of search result items as a function of the relevance score and communicated to a client.

Abstract: Apparatus that allows at least one feature of a patient's face to be observed while the patient is in a prone position includes a facial cushion, a video camera and a monitor. The facial cushion provides cranial support for a patient in a prone position during a medical procedure. The cushion has a frontal aperture that is dimensioned so that the facial feature of a patient wearing the facial cushion and in a prone position are visible through the at least one aperture. The video camera has a lens disposed for providing a sequence of video signals representing sequential images of the facial features that are visible through the frontal aperture. The monitor is coupled to the video camera for enabling the images of the at least one facial feature to be monitored. The images are monitored by a video monitor and/or a computer.

Abstract: Apparatus that allows at least one feature of a patient's face to be observed while the patient is in a prone position includes a facial cushion, a video camera and a monitor. A self supporting facial cushion provides cranial support for a patient in a prone position during a medical procedure. The cushion has a frontal aperture that is dimensioned so that the facial feature of a patient wearing the facial cushion and in a prone position are visible through the at least one aperture. A portion of the facial cushion that contacts a supporting surface when the facial cushion is self supported defines a tunnel through which at least the lens of the video camera can be inserted for movement from outside the facial cushion to a position beneath the patient's face.

Abstract: Embodiments of the present invention relate to a metrics library system (MLS) for creating and storing complex search queries in a searchable repository. Embodiments of the present invention provide an MLS comprising a user interface for entering a user login, a defined metric query store, a metric definition interface, at least two disparate data stores, a query execution function, a metric library interface, and a user interface for directing data retrieved by the query execution function to a location specified by the user. In some embodiments, the MLS further provides a metrics usage history.

Abstract: Apparatus for supporting a person's head in a selected position includes a flexible shaft that will maintain its shape when reconfigured for enabling a person's head to be supported in a selected position and a first coupler attached to one end of the shaft for coupling a replaceable chinrest to the one end of the shaft in a releasable restraining engagement. The first coupler includes a protuberance that is shaped for fitting within a cavity of the replaceable chinrest. The first coupler is rotatable about the longitudinal axis of the shaft. A second coupler is attached to the other end of the shaft for coupling a replaceable support base to the other end of the shaft in a releasable restraining engagement. The second coupler includes a protuberance having a shape that is functionally equivalent to the shape of the protuberance of the first coupler.