Patent application number | Description | Published |
20080276230 | PROCESSING BUNDLE FILE USING VIRTUAL XML DOCUMENT - A method, system and computer program product for processing a bundle file are disclosed. According to an embodiment, a method for processing a bundle file comprises: parsing the bundle file into bundle entries; creating a virtual XML file element to represent a bundle entry in a virtual XML document; and processing the bundle file using the virtual XML document. | 11-06-2008 |
20140095934 | TEST CASE PRODUCTION UTILIZING PROBLEM REPORTS - Accessing a problem report data store including customer problem reports. Each customer problem report includes configuration and platform data. Calculating a number of instances each platform is stored, and identifying platforms that satisfy a platform threshold. Calculating a number of instances each configuration is stored, and identifying configurations that satisfy a configuration threshold. Calculating a number of instances each platform is associated with each configuration, and generating a data structure with a plurality of nodes and edges. Each of the nodes identifies one of the platforms and configurations. The weight of the edge connecting a platform to a configuration indicates a number of instances that the platform is associated with the configuration in the data store. Identifying a weighted edge that satisfies a weight threshold, where the weighted edge connects a first platform to a first configuration and, in response, generating a test case for development of a software product. | 04-03-2014 |
20140201572 | PROVISIONING VIRTUAL ENVIRONMENTS BASED ON POLICIES FOR TROUBLESHOOTING PURPOSES - A method for selecting a virtual machine (VM) for problem determination utilizes a policy-based process for receiving an authorized program analysis report (APAR) containing problem type, a client information handling system (IHS) environment, a configuration, and a program version. The method determines automatically that the problem according to a provisioning policy is a candidate for provisioning a VM for analyzing the problem and searches a provisioning database for an existing VM for a system environment and configuration according to a closeness criteria. The method applies required updates to the provisioned VM, and utilizes the provisioned VM with the required updates for problem analysis. The method also may automatically create a new baseline image in the database according to expected value policy criteria that exceeds predetermined criteria. | 07-17-2014 |
20150058850 | PROVISIONING VIRTUAL ENVIRONMENTS BASED ON POLICIES FOR TROUBLESHOOTING PURPOSES - A method for selecting a virtual machine (VM) for problem determination utilizes a policy-based process for receiving an authorized program analysis report (APAR) containing problem type, a client information handling system (IHS) environment, a configuration, and a program version. The method determines automatically that the problem according to a provisioning policy is a candidate for provisioning a VM for analyzing the problem and searches a provisioning database for an existing VM for a system environment and configuration according to a closeness criteria. The method applies required updates to the provisioned VM, and utilizes the provisioned VM with the required updates for problem analysis. The method also may automatically create a new baseline image in the database according to expected value policy criteria that exceeds predetermined criteria. | 02-26-2015 |
Patent application number | Description | Published |
20110123342 | COMPRESSOR WITH ASYMMETRIC STATOR AND ACOUSTIC CUTOFF - A method of manufacturing a compressor section includes the steps of defining a compressor section having a number of blades, and having one or more stator sections, each with numbers of vanes. Each stator section has at least two sections wherein the spacing between the vanes in a first of the sections is not equal to a spacing between the vanes in a second of the sections. The number of blades, and the number of vanes where all of the sections are selected to achieve acoustic cutoff. | 05-26-2011 |
20130219922 | GEARED GAS TURBINE ENGINE WITH REDUCED FAN NOISE - A fan section for a gas turbine engine has a fan rotor with a plurality of fan blades. A plurality of exit guide vanes are positioned to be downstream of the fan rotor. The fan rotor is driven through a gear reduction relative to a turbine section. The exit guide vanes are desired to address resultant sound from interaction of wakes from the fan blades across exit guide vanes. A gas turbine engine incorporating a fan section is also disclosed. | 08-29-2013 |
20130276424 | Low Noise Compressor Rotor for Geared Turbofan Engine - A gas turbine engine has a fan, a compressor section having a low pressure portion and a high pressure portion, a combustor section, and a turbine having a low pressure portion. The low pressure turbine portion drives the low pressure compressor portion and the fan. A gear reduction effects a reduction in the speed of the fan relative to a speed of the low pressure turbine and the low pressure compressor portion. At least one of the low pressure turbine portion and low pressure compressor portion has a number of blades in each of a plurality of rows. The blades operate at least some of the time at a rotational speed. The number of blades and the rotational speed are such that the following formula holds true for at least one of the blade rows of the at least one of the low pressure turbine portion and/or the low pressure compressor sections: (number of blades×rotational speed)/60≧5500. The rotational speed is an approach speed in revolutions per minute. | 10-24-2013 |
20140003915 | LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE | 01-02-2014 |
20140219792 | PYLON MATCHED FAN EXIT GUIDE VANE FOR NOISE REDUCTION IN A GEARED TURBOFAN ENGINE - A disclosed fan section of a gas turbine engine includes a fan rotor having a plurality of fan blades and a duct defining a passageway aft of the fan rotor. A fan exit guide vane is disposed within the duct downstream of the fan blades. The fan exit guide vane includes a plurality of exit guide vanes positioned downstream of the fan rotor with at least two of the plurality of exit guide vanes including different aft geometries for guiding airflow through the passage to reduce pressure distortions at the fan blades. | 08-07-2014 |
20140271112 | LOW NOISE TURBINE FOR GEARED GAS TURBINE ENGINE - A gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a turbine section including a fan drive turbine, a compressor section driven by the turbine section, a geared architecture driven by the fan drive turbine, and a fan driven by the fan drive turbine via the geared architecture. At least one stage of the turbine section includes an array of rotatable blades and an array of vanes. A ratio of the number of vanes to the number blades is greater than or equal to about 1.55. A mechanical tip rotational Mach number of the blades is configured to be greater than or equal to about 0.5 at an approach speed. | 09-18-2014 |
20140318147 | LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE - A gas turbine engine has a fan and a turbine having a fan drive turbine rotor. The fan drive turbine rotor drives a compressor rotor. A gear reduction effects a reduction in the speed of the fan relative to an input speed from the fan drive turbine rotor that drives the compressor rotor. The compressor rotor has a number of compressor blades in at least one of a plurality of rows of the compressor rotor. The blades operate at least some of the time at a rotational speed. The number of compressor blades in at least one row and the rotational speed are such that the following formula holds true for at least one row of the compressor rotor turbine: (number of blades×rotational speed)/60 s≧5500 Hz, and the rotational speed is in revolutions per minute. A method of designing a gas turbine engine and a compressor module are also disclosed. | 10-30-2014 |
20150152787 | LOW NOISE COMPRESSOR ROTOR FOR GEARED TURBOFAN ENGINE - A gas turbine engine has a fan and a turbine having a fan drive turbine rotor. The fan drive turbine rotor drives a compressor rotor. A gear reduction effects a reduction in the speed of the fan relative to an input speed from the fan drive turbine rotor that drives the compressor rotor. The compressor rotor has a number of compressor blades in at least one of a plurality of rows of the compressor rotor. The blades operate at least some of the time at a rotational speed. The number of compressor blades in at least one row and the rotational speed are such that the following formula holds true for at least one row of the compressor rotor turbine: (number of blades×rotational speed)/60 s≧5500 Hz, and the rotational speed is in revolutions per minute. A method of designing a gas turbine engine and a compressor module are also disclosed. | 06-04-2015 |
20150337684 | Acoustic Treatment to Mitigate Fan Noise - A gas turbine engine has a propulsor including a fan and a liner positioned upstream of the fan. The liner has a backing plate, a cellular structure with cells extending from the backing plate, and a perforated sheet with a depth defined as a distance between the perforated sheet and the backing sheet. The depth is selected to achieve a desired ratio of the depth relative to a gap?. A depth to gap ratio is substantially in a range of 0.035 to 0.08. A method is also disclosed. | 11-26-2015 |
Patent application number | Description | Published |
20110294833 | Methods for Healthy Aging - Genome-wide association studies have been used to elucidate genes and/or pathways related to diseases; however, this methodology has yet to be used to understand the phenotype of healthy aging and/or healthspan in humans. | 12-01-2011 |
20130096142 | METHODS FOR HEALTHY AGING - Genome-wide association studies have been used to elucidate genes and/or pathways related to diseases; however, this methodology has yet to be used to understand the phenotype of healthy aging and/or healthspan in humans. | 04-18-2013 |
20130157347 | Method of Analyzing Cardiovascular Disorders and Uses Thereof - Compositions, systems, and methods comprising circulating endothelial cells (CECs) are provided. The compositions described herein utilize isolated CECs, including compositions in a form that allows analysis of the CECs. The systems described herein utilize isolated CECs and an analytical tool or an output from an analytical tool. The methods described herein are related to the use of isolated CECs and analytical tools for providing information, to a health care provider or the CEC donor, that is relevant to the cardiovascular health of the CEC donor. Thus, the compositions, systems and methods described herein involve both a transformation (e.g., non-isolated CECs to isolated CECs, or isolated CECs to analyzed CECs) and a machine (e.g., isolation tools and analytical tools). | 06-20-2013 |