Patent application number | Description | Published |
20090008011 | Pneumatic Tire - A pneumatic tire having an equatorial plane and a maximum section width is provided. The tire includes a tread portion having outer tread edges that define a tread arc therebetween, a pair of sidewall portions, a pair of bead portions each of which has a bead core, at least one carcass ply extending circumferentially about the tire from one bead portion to the other and wound outwardly about the bead cores to form a pair of turn-up portions that each terminate at a turn-up, and at least one belt provided between the tread portion and the at least one carcass ply. When the tire is inflated to its specified inflated pressure, the tread portion has a profile that includes a central arc, a pair of intermediate arcs each of which intersects opposite edges of the central arc at a first intersection point, and a pair of outer arcs each of which intersects a respective intermediate arc at a second intersection point. The arc length measured from the equatorial plane of the tire to at least one of the first intersection points is between about 20% and about 60% of one half of the tread arc of the tire, while the arc length measured from the equatorial plane of the tire to at least one of the second intersection points is between about 40% and about 80% of one half of the tread arc of the tire. | 01-08-2009 |
20090044894 | TIRE HAVING A CARCASS PLY TURN-UP PORTION WITH A CONCAVE SEGMENT - A tire having a section height, a maximum section width, an upper section above the maximum section width, and a lower section below the maximum section width is provided. The tire includes a circumferential tread, a pair of sidewalls, a pair of bead regions each having a bead core, and at least one carcass ply extending circumferentially about the tire from one bead region to the other. The at least one carcass ply is wound outwardly about at least one of the bead cores and extends toward the tread to form a turn-up portion that terminates at a turn-up end. The turn-up portion includes a concave segment that begins in the bead region and ends short of the turn-up end or at the turn-up end. | 02-19-2009 |
20100024960 | BODY PLY AND INSERT ASSEMBLY METHOD - A tire having a tread including first and second reinforcement plies disposed between at least one carcass ply and the tread and at least one of the sidewalls of the tire. A method for making a tire body ply is also described. The method includes delivering a first rubber coating, at least one insert, a body fabric, and a second rubber coating to a bite formed by at least two calendering rollers. The method further includes pressing the first rubber coating, the body fabric, the at least one insert, and the second rubber coating through the bite and then between the at least two calendering rollers to form a tire body ply. In another embodiment, the method includes spacing a first insert from a center of the tire body ply by a first distance and a second insert from the center of the tire body ply by a second distance. | 02-04-2010 |
20150251499 | TIRE TREAD FEATURING A SIPE - Various embodiments of a tire tread having at least one sipe comprising an S-shaped geometry are disclosed. | 09-10-2015 |
Patent application number | Description | Published |
20130297331 | Medical Imaging Guideline Compliance System - A system supports medical imaging compliance with guideline and reimbursement requirements using at least one repository and a compliance processor. The at least one repository associates information including, specific reimbursement requirements of a patient insurance company with an imaging protocol compliant with predetermined guidelines for imaging a particular anatomical feature and with a specific type of imaging device and with multiple different steps of the imaging protocol. The compliance processor uses the information in, determining whether a particular imaging protocol for imaging a particular anatomical feature of a particular patient on a particular type of imaging device is compliant with the guidelines and the reimbursement requirements and identifying at least one of, (a) a missing step and (b) an incorrect step, in the particular imaging protocol. | 11-07-2013 |
20140070803 | MR Parallel Imaging System Reducing Imaging Time - An MR imaging system uses multiple RF coils, for reducing image acquisition time, suitable for chemical exchange saturation transfer (CEST) imaging. Multiple RF (Radio Frequency) coils provide CEST imaging preparation in an anatomical volume by providing multiple interleaved RF pulses. The multiple interleaved RF pulses provide substantially increased RF pulse sequence duty cycle in the multiple RF coils relative to a duty cycle provided by a single coil of the multiple RF coils. The multiple RF coils subsequently provide RF excitation pulses in a reduced anatomical volume using k-space undersampling in an accelerated imaging method using the multiple RF coils and enable subsequent acquisition of associated RF echo data for deriving a CEST image. | 03-13-2014 |
20140121496 | Automatic System for Timing In Imaging - An imaging system automatically determines a cardiac timing parameter for acquiring a cardiac image in a heart phase. An interface receives data identifying a heart image orientation for image acquisition. A repository of data associates, for acquisition of an image in a particular heart phase, different image orientations with corresponding different data items identifying respective corresponding particular acquisition points within an individual heart cycle relative to a start point of the heart cycle. An acquisition timing processor determines from the repository of data, a particular acquisition point within an individual heart cycle relative to the start point of the heart cycle, in response to the received data identifying the heart image orientation and uses the determined particular acquisition point to provide a synchronization signal for triggering acquisition of an image at the particular heart phase. | 05-01-2014 |
20150309146 | FREE-BREATHING MYOCARDIAL T2* MAPPING USING SINGLE-HEARTBEAT, MULTI-SHOT, GRADIENT ECHO - ECHO PLANAR IMAGING (GRE-EPI) AND AUTOMATIC NON-RIGID MOTION CORRECTION - A novel free-breathing myocardial T2* mapping combining multiple single-shot black-blood GRE-EPI images with automatic non-rigid motion correction. The present disclosure describes a method of accurate myocardial T2* measurements that is insensitive to respiratory motion, and is likely to reduce sensitivity to arrhythmia as well since each image is acquired in a single heart beat. The T2*-weighted GRE-EPI images are motion corrected using, e.g., automatic non-rigid motion correction to reduce mis-registration due to respiratory motion. A T2* map is calculated using the motion-corrected T2*-weighted images by fitting pixel intensities to a, e.g., two-parameter mono-exponential model. | 10-29-2015 |
Patent application number | Description | Published |
20130339352 | SHORTEST PATH COMPUTATION IN LARGE NETWORKS - Embodiments disclosed herein provide systems, methods, and software for determining the shortest distance between vertices in relatively large graphs. In an embodiment a method includes identifying an original graph comprising a plurality of nodes and a plurality of edges, identifying a plurality of hub nodes from within the original graph, creating a hub matrix comprising the plurality of hub nodes and the shortest distance between the plurality of hub nodes, and determining a shortest distance between the at least two nodes using the original graph and/or the hub matrix. | 12-19-2013 |
20150019592 | SYSTEMS, METHODS AND SOFTWARE FOR COMPUTING REACHABILITY IN LARGE GRAPHS - Embodiments disclosed herein provide systems and methods for scaling reachability computations on relatively large graphs. In an embodiment, a method provides for scaling reachability computations on relatively large graphs, the method comprising, identifying an initial graph comprising a plurality of vertices and a plurality of edges, processing at least a portion of the plurality of vertices and at least a portion of the plurality of edges to generate a plurality of reachability indices for the at least a portion of the plurality of vertices, and generating a backbone graph comprising a scaled-down version of the initial graph, based at least in part on at least one of the plurality of reachability indices. | 01-15-2015 |
20150026158 | SYSTEMS, METHODS, AND SOFTWARE FOR UNIFIED ANALYTICS ENVIRONMENTS - Embodiments disclosed herein provide systems and methods for a unified analytics environment. In a particular embodiment, a method provides, handling a plurality of relational functions within a relational analytics environment. The method further provides, while handling the plurality of relational functions, encountering at least one graph function that comprises a query intended for a graph analytics environment. The method further provides, in response to encountering the at least one graph function, communicating with the graph analytics environment to handle the at least one graph function. | 01-22-2015 |
Patent application number | Description | Published |
20100014420 | Lightweight Application Classification for Network Management - Managing network traffic to improve availability of network services by classifying network traffic flows using flow-level statistical information and machine learning estimation, based on a measurement of at least one of relevance and goodness of network features. Also, determining a network traffic profile representing applications associated with the classified network traffic flows, and managing network traffic using the network traffic profile. The flow-level statistical information includes packet-trace information and is available from at least one of Cisco NetFlow, NetStream or cflowd records. The classification of network flows includes tagging packet-trace flow record data based on defined packet content information. The classifying of network flows can result in the identification of a plurality of clusters based on the measurement of the relevance of the network features. Also, the classification of network traffic can use a correlation-based measure to determine the goodness of the network features. | 01-21-2010 |
20100034102 | Measurement-Based Validation of a Simple Model for Panoramic Profiling of Subnet-Level Network Data Traffic - A system and method for profiling subnet-level aggregate network data traffic is disclosed. The system allows a user to define a collection of features that combined characterize the subnet-level aggregate traffic behavior. Preferably, the features include daily traffic volume, time-of-day behavior, spatial traffic distribution, traffic balance in flow direction, and traffic distribution in type of application. The system then applies machine learning techniques to classify the subnets into a number of clusters on each of the features, by assigning a membership probability vector to each network thus allowing panoramic traffic profiles to be created for each network on all features combined. These membership probability vectors may optionally be used to detect network anomalies, or to predict future network traffic. | 02-11-2010 |