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Geometry patents



      
           
This page is updated frequently with new Geometry-related patent applications. Subscribe to the Geometry RSS feed to automatically get the update: related Geometry RSS feeds. RSS updates for this page: Geometry RSS RSS


System and method for creating building information modeling object breakdown structure

Methods and computing systems for survey design and modeling workflow for towed multimeasurement seismic streamer data

Railway track geometry defect modeling for predicting deterioration, derailment risk, and optimal repair

Date/App# patent app List of recent Geometry-related patents
07/17/14
20140201243
 Interactive rendering of physical entities patent thumbnailInteractive rendering of physical entities
A method for generating a model of a physical entity, in particular the earth, using one or more hierarchically organized multi-resolutional data trees t, each data tree comprising a plurality of nodes nk, each node having a grid with a fixed number of points, wherein each node can store an arbitrary number of data items, each holding scalar field values for each point in the grid, the method comprising the steps of creating a geometry using one or more data trees; and creating an associated overlay using one or more data trees, wherein at least one of the geometry and overlay comprises a formula to be applied to data within one or more data trees. This enables manipulation of the data within the data trees during rendering and increases the adaptability of the model without an increase in the required memory space.
07/17/14
20140200945
 System and method for creating building information modeling object breakdown structure patent thumbnailSystem and method for creating building information modeling object breakdown structure
Disclosed herein is a system and method for generating a bim geometry breakdown structure. The system includes a geometry breakdown system (gbs) range setting module, a gbs geometric object coding module, and a gbs geometric object coding module.
07/17/14
20140200854
 Methods and computing systems for survey design and modeling workflow for towed multimeasurement seismic streamer data patent thumbnailMethods and computing systems for survey design and modeling workflow for towed multimeasurement seismic streamer data
Modular workflows for determining acquisition geometry and efficiency using 3d deghosting and wavefield reconstruction methods enabled by multicomponent seismic information are disclosed, which may be performed as methods. In some embodiments, such methods may be performed on computing systems..
07/17/14
20140200830
 Railway track geometry defect modeling for predicting deterioration, derailment risk, and optimal repair patent thumbnailRailway track geometry defect modeling for predicting deterioration, derailment risk, and optimal repair
Geo-defect repair modeling is provided. A method includes logically dividing a railroad network according to spatial and temporal dimensions with respect to historical data collected.
07/17/14
20140200827
 Railway track geometry defect modeling for predicting deterioration, derailment risk, and optimal repair patent thumbnailRailway track geometry defect modeling for predicting deterioration, derailment risk, and optimal repair
Geo-defect repair modeling is provided. A method includes logically dividing a railroad network according to spatial and temporal dimensions with respect to historical data collected.
07/17/14
20140200698
 Thin plate spline patent thumbnailThin plate spline
A method of modeling may include obtaining an input file defining a first geometry, establishing a control related to the first geometry, adjusting the control, and using a thin plate spline transform to adjust the first geometry to a second geometry based on the control.. .
07/17/14
20140200106
 Inverted tooth chain and sprocket drive system with reduced meshing impact patent thumbnailInverted tooth chain and sprocket drive system with reduced meshing impact
An inverted tooth chain and sprocket drive system in which the initial contact distance icd, the meshing impact angle sigma (σ), the link plate entrance angle beta (β), and other aspects of the meshing geometry are controlled and optimized to reduce noise and vibration by using a particular chain link plate form and, in preferred cases, by modifying the sprocket tooth pressure angle. The system can include first and second sprockets for which the pressure angle can be controlled to ensure that the desired values for the initial contact distance icd, the meshing impact angle sigma (σ), and the link plate entrance angle beta (β) are equal for both sprockets even though the sprockets have different tooth counts.
07/17/14
20140200060
 Interaction display system and method thereof patent thumbnailInteraction display system and method thereof
An interaction display system applied in a mobile device is provided. The system has a camera unit configured to capture images of a scene; a motion detection unit configured to detect motions of the mobile device during capturing the images; and a processing unit coupled to the camera unit and the motion detection unit, configured to estimate a geometry of the scene according to the captured images and the detected motions..
07/17/14
20140199893
 Medical device with electrically isolated communication interface patent thumbnailMedical device with electrically isolated communication interface
The present disclosure relates generally to medical devices and, more particularly, to medical devices with electrical connectors. In one embodiment, a medical device may include a medical connector having one or more contacts configured to enable communication between the medical device and a medical monitor according to a universal serial bus (usb) standard.
07/17/14
20140199642
 Method and apparatus for conditioning liquid hydrocarbon fuels patent thumbnailMethod and apparatus for conditioning liquid hydrocarbon fuels
In one embodiment of a method for vaporizing liquids such as fuels, the liquid is sprayed into a chamber such that the spray does not impinge on any surface. The energy for vaporization is supplied through the injection of a hot diluent such as nitrogen or oxygen depleted air.
07/17/14
20140199522
Nanosized particles deposited on shaped surface geometries
Devices with nanosized particles deposited on shaped surface geometries include a substrate with an active material of nanosized particles deposited on a surface of the substrate. The active material has an edge formed at a position determined with a shaped geometry of the surface..
07/17/14
20140199174
Method of forming a ceramic matrix composite component, a ceramic matrix composite component and a tip member
A method of forming a ceramic matrix composite (cmc) component, a cmc component and a tip member are provided. The method of form the cmc component includes providing a component preform having a first end, a second end, and a cavity, the cavity having a pre-determined shape and a first engagement surface.
07/17/14
20140198617
Method and apparatus for in-well wireless control using infrasound sources
A system and method for downhole data communication using an infrasound wave generator and receivers. The infrasound waves have a low frequency and a wavelength that is much larger than the transverse dimensions of the well.
07/17/14
20140198554
Semiconductor device having features to prevent reverse engineering
A rom circuit includes a first n channel transistor having an output and having device geometry and device characteristics adapted to bias the output at a predetermined level when a p channel circuit is connected to the first n channel transistor; a pass transistor connected between the output and a data bus, the pass transistor connected to a word line, the word line adapted to turn on the pass transistor when the word line is asserted; and the p channel circuit connected to the data bus and adapted to provide leakage current to charge a gate in the first n channel transistor when pass transistor is turned on.. .
07/17/14
20140197818
Position measurement using a variable flux collector
A magnetically-based position sensor. The sensor includes a magnet assembly that moves along a path, a common collector, one or more magnetic sensing elements, a first variable collector, and a second variable collector.
07/17/14
20140197633
Fitting for joining tubes and method of joining tubes
A crimp fitting comprises a female socket that is configured to be crimped to an end portion of a hard tube. The socket comprises an annealed annular wall that has an inner cylindrical surface portion and at least one annular sealing portion.
07/17/14
20140197606
Semicorrugated gasket
An elastomer sealing gasket (10) having a length (l) along a contour (c) and a cross section (s) of width (i) and of height (h) considered in a transverse plane (t) perpendicular to said length (l), wherein the cross section (s) has a geometry that is continuously varying along the length (l) of the gasket.. .
07/17/14
20140196959
Downhole drill bit
A downhole cutting tool may include a tool body; a plurality of blades extending from the tool body; a first blade comprising at least one pointed cutting element thereon, the at least one pointed cutting element comprising a first polycrystalline diamond material on a first carbide substrate, the first polycrystalline diamond material extending away from the first carbide substrate to terminate in a substantially pointed geometry opposite the first carbide substrate; a second blade comprising at least one shear cutting element, the at least one shear cutting element comprising a second polycrystalline diamond material on a second carbide substrate, the second polycrystalline diamond material forming a planar cutting surface opposite the substrate; wherein, when the first blade and the second blade are superimposed on each other, a central axis of the at least one pointed cutting element is offset from a central axis of the at least one shear cutting element.. .
07/17/14
20140196941
Optimized via cutouts with ground references
The present disclosure relates to a method of optimizing via cutouts, including selecting a geometry of a via cutout on a first ground reference layer adjacent to a first differential trace, the geometry selected to provide an extension region extending in the direction of the first differential trace. Additionally, the method includes the steps of selecting a geometry of the first differential trace, wherein a spacing of the first differential trace in the extension region is different from a spacing of the first differential trace outside the extension region, and selecting a radial dimension of a first and second via cutout on a second ground reference layer adjacent to and between the first and second differential traces, the radial dimension of the first via cutout and the second via cutout selected such that the second ground reference layer remains intact in the area adjacent the second differential trace..
07/17/14
20140196696
Supercharged internal combustion engine with twin-flow turbine and method for operating an internal combustion engine of said type
A supercharged internal combustion engine may include a twin-flow turbine with variable vane geometry. One example method to operate the device permits optimized operation of the internal combustion engine at low exhaust gas flow rates..
07/17/14
20140196273
System and method for dispensing a minimum quantity of cutting fluid
Devices, systems, and methods are provided for controlling a quantity of cutting fluid dispensed for a cutting tool within a cnc or other machining system. The devices, systems, and methods may include controlling multiple fluids such that coolant, lubricant, or other fluids can be delivered at different locations, at different flow rates, have their flow rates changed independently, and/or have their flow rates changed dynamically during a machining operation.
07/10/14
20140195490
Unordered idempotent logical replication operations
A method and apparatus for replicating a data container of a source storage server at the logical level in an unordered stream of individual data units are described. In certain embodiments, the replication operations can be performed without regard to the differences in geometry of physical persistent storage of the source and destination storage servers and without regard to the differences in data container format of the source and destination storage servers.
07/10/14
20140193995
Electrical connector assembly with high float bullet adapter
A high float connector assembly that comprises a first connector that has at least a first contact, a second connector that is configured to mate to the first connector, wherein the second connector has at least a second contact, a high float bullet adapter that is disposed between the first and second connectors, wherein the high float bullet adapter includes a housing that has at least one hole, and at least one high float bullet subassembly is received in the hole of the housing. The high float bullet subassembly has an inner contact, an insulator that supports the inner contact, and an outer ground body that holds the inner contact and the insulator.
07/10/14
20140193577
Pre-form ceramic matrix composite cavity and method of forming and method of forming a ceramic matrix composite component
A pre-form cmc cavity and method of forming pre-form cmc cavity for a ceramic matrix component includes providing a mandrel, applying a base ply to the mandrel, laying-up at least one cmc ply on the base ply, removing the mandrel, and densifying the base ply and the at least one cmc ply. The remaining densified base ply and at least one cmc ply form a ceramic matrix component having a desired geometry and a cavity formed therein.
07/10/14
20140193013
Hearing aid with an in-the-ear component
According to the invention, a receiver-in-the-ear (rite) hearing aid with an in-the-ear component is proposed, wherein the in-the-ear component has a customized shell fitted to an individual user's ear canal geometry and a receiver placed in the shell, and wherein the receiver is connected to a further hearing aid component by means of a lead connection. the in-the-ear component comprises a face plate connected to the shell.
07/10/14
20140192485
Vehicles, power electronics modules and cooling apparatuses with single-phase and two-phase surface enhancement features
Jet-impingement, two-phase cooling apparatuses and power electronics modules having a target surface with single- and two-phase surface enhancement features are disclosed. In one embodiment, a cooling apparatus includes a jet plate surface and a target layer.
07/10/14
20140192159
Camera registration and video integration in 3d geometry model
Apparatus, systems, and methods may operate to receive a real image or real images of a coverage area of a surveillance camera. Building information model (bim) data associated with the coverage area may be received.
07/10/14
20140191585
Method and system for maximum achievable efficiency in near-field coupled wireless power transfer systems
Methods and systems for maximum efficiency achievable in near-field coupled wireless power transfer systems are disclosed and may include configuring coil geometry, independently of load impedance and source impedance, for a transmit (tx) coil and a receive (rx) coil based on a media expected to be between the coils during operation. A desired susceptance and conductance may be determined and an impedance of an amplifier for the tx coil may be configured based on the determined susceptance and conductance.
07/10/14
20140191375
Methods for fabricating three-dimensional nano-scale structures and devices
A method of fabricating a 3 dimensional structure, includes: forming a stack of at least 2 layers of photo resist material having different photo resist sensitivities upon a substrate; exposing the stack to beams of electromagnetic radiation or charged particles of different dosages to achieve selective solubility along a height of the stack; and dissolving soluble portions of the stack with a solvent to produce a 3 dimensional structure of desired geometry.. .
07/10/14
20140190752
Impregnated bit with improved cutting structure and blade geometry
A rotary drag bit for drilling subterranean formations includes a bit body having a face extending from a centerline to a gage. A plurality of blades may be disposed on the face, and may generally extend radially outwardly toward the gage.
07/10/14
20140190418
Projectile pet food
An edible animal food projectile is provided. The projectile is compatible for being launched from a launching apparatus such as a toy gun or the like.
07/10/14
20140190215
Arrangement introduced into threads for handwork with knitting needles, crochet hooks or the like
An arrangement of a knitting lacework, including a lace having multiple holes longitudinally lined up along its perimeter at regular intervals, and which may be positioned near the edge, centrally, or in other parts of the referred lace, and the holes have a geometry taken from the group including round, egg-shaped, rectangular, square, or in other shapes, even shoulder-strap-shaped.. .
07/10/14
20140190098
Arrangement for securing a panel closure
A closure includes a panel closing against a frame. A set of abutment surfaces for supporting the panel against applied forces is completed by a displaceable abutment block which selectively assumes an engaged state disposed between an abutment surface of the panel and an abutment surface of a strike jamb.
07/03/14
20140188437
Multi-user finite analysis systems apparatuses and methods
A method for collaborative finite analysis may include obtaining an electronic model of an engineering object, assigning users one or more geometries for pre-analysis editing to provide assigned geometries for each user, and enabling each user to conduct pre-analysis editing of their assigned geometries concurrent with other users. The method may also include conducting finite analysis on the assigned geometries of a first user concurrent with conducting finite analysis on the assigned geometries of a second user.
07/03/14
20140188166
Bone anchor apparatus and method
A device and method is provided for a new and improved device for attaching tendon to bone wherein the intramedullary bone anchor, comprising a top section, a bottom section, a center section, a first end having a top inner portion and a top outer portion, a second end having a top inner portion and a top outer portion, and at least two holes extending from the top section through the bottom section, wherein the first end and second end are tapered and have seating geometry. The bone anchor is generally crescent-shaped or cylindrical..
07/03/14
20140187927
Radioactive-emission-measurement optimization to specific body structures
A method for predefining a set of radioactive-emission measurement views, for radioactive-emission imaging after an administration of a radiopharmaceutical, the method being tailored to a specific body structure and optimized with respect to the information gained about the body structure and based on modeling body-structure, based on its geometry and anatomical constraints, which limit accessibility to the body structure.. .
07/03/14
20140186099
Fastening arrangement and fastening fitting for fastening a component to a structural component of an aircaft or spacecraft
A fastening arrangement for fastening a component, in particular a cabin component, to a structural component of an aircraft or spacecraft, including a structural component which has a connection surface; a fastening fitting which has a geometry matched to the geometrical shape of the structural component, has a connection portion associated with the connection surface of the structural component and is produced from a thermoplastic injection-moulding material; and an elastomeric adhesive joint for stable fastening of the connection portion of the fastening fitting to the associated connection surface of the structural component. A corresponding fastening fitting and an aircraft or spacecraft comprising a fastening arrangement of this type and/or a fastening fitting of this type are also described..
07/03/14
20140186098
Work piece having self-supporting gusset and method related thereto
A powder-derived, non-finished work piece includes a first body section that has a wall that spans in a vertical direction. The wall has a relatively thin thickness with respect to a length and a width of the wall.
07/03/14
20140185769
Back scatterning inspection systems for human body
A human body back-scattering inspection system is disclosed. The system comprises a flying-spot forming unit configured to output beams of x-rays, a plurality of discrete detectors which are arranged vertically along a human body to be inspected, and a controlling unit coupled to the flying-spot forming unit and the plurality of detectors, and configured to generate a control signal to control the flying-spot forming unit and the plurality of detectors to perform a partition synchronous scan on the human body to be inspected vertically.
07/03/14
20140185668
Method for adaptive entropy coding of tree structures
In 3d mesh coding, the geometry data is compressed by spatial tree based approaches. Bitstreams that result from the traversal of a tree structure of spatial tree based approaches for encoding 3d mesh models have systematically special redundancies, which is exploited for further improving the mesh model compression.
07/03/14
20140185030
Asymmetric reticle heating of multilayer reticles eliminated by dummy exposures and related methods
Asymmetric heating and/or thermal expansion of a reticle or an image field is reduced. Embodiments include exposing a wafer with an actual image field (including a pattern for a chip layer) on a multilayer reticle, and performing a dummy exposure with another image field of the reticle.
07/03/14
20140184631
View direction determination
Among other things, one or more techniques and/or systems are provided for defining a view direction for a texture image used to texture a geometry. That is, a geometry may represent a multi-dimensional surface of a scene, such as a city.
07/03/14
20140184596
Image based rendering
Among other things, one or more techniques and/or systems are provided for generating geometry using one or more depth images and/or for texturing geometry using one or more texture imagery. That is, geometry (e.g., a three-dimensional representation of a city) may be generated based upon depth information within a depth image.
07/03/14
20140184585
Redundant pixel mitigation
Among other things, one or more techniques and/or systems are provided for mitigating redundant pixel texture contribution for texturing a geometry. That is, the geometry may represent a multidimensional surface of a scene, such as a city.
07/03/14
20140184430
Hierarchical entropy encoding and decoding
A particular implementation receives geometry data of a 3d mesh, and represents the geometry data with an octree. The particular implementation partitions the octree into three parts, wherein the symbols corresponding to the middle part of the octree are hierarchical entropy encoded.
07/03/14
20140183784
Fabrication of reinforced thermoplastic composite parts
A method of fabricating a reinforced thermoplastic composite part comprises moving a laminate of reinforcing fibers embedded in a thermoplastic matrix for sequential operations through a heating station and then a forming station. The heating station is used to soften the thermoplastic matrix in a portion of the laminate while the forming station is used to impart a geometry to a portion of the laminate whose thermoplastic matrix had just been softened.
07/03/14
20140183782
Mold assembly for forming a cast component and method of manufacturing a mold assembly
A mold assembly for forming a cast component includes a primary mold structure having a predetermined geometry portion for shaping a primary region of the cast component. Also included is at least one additional mold structure integrated with the primary mold structure, the at least one additional mold structure comprising a geometry for defining at least one feature in the cast component..
07/03/14
20140183152
Narrow neck glass container with integral embossments and method of manufacture
A narrow neck glass container includes a container body and a container neck finish. The container neck finish has an external closure attachment diameter of not more than 36 mm, and the container body has at least one internal embossment of predetermined geometry.
07/03/14
20140182844
System and method for performing wellbore stimulation operations
A method of performing a stimulation operation for a subterranean formation penetrated by a wellbore is provided. The method involves collecting pressure measurements of an isolated interval of the wellbore during injection of an injection fluid therein, generating a fracture closure from the pressure measurements, generating transmissibility based on the fracture closure and a mini fall off test of the isolated interval during the injection, obtaining fracture geometry from images of the subterranean formation about the isolated interval, and generating system permeability from the transmissibility and the fracture geometry.
06/26/14
20140181719
Predictive material editor
A method for generating a user interface within a graphics application for a set of materials, such that each material includes a material definition and is capable of being applied to a geometry in a graphics scene when performing a rendering operation. A gui generation engine obtains configuration information associated with an environment for a computer system and determines that a first set of materials is associated with the configuration information.
06/26/14
20140180654
Client finite element submission system
The embodiments of the client finite element submission system are comprised of a means to allow the user to create the job file package to be submitted to the finite element analysis (fea) professional. The job file package will include the the geometry to be analyzed, simulation type specifications, material specifications, boundary conditions, and custom result requests.
06/26/14
20140180629
Method and a system for determining the geometry and/or the localization of an object
Determining the geometry and/or the position of the object based on said rank or distance.. .
06/26/14
20140180089
System and method for guidewire control
The invention generally relates to guidewires for intravascular procedures that include an electroactive polymer. An electroactive polymer can be at one or a number of locations on or within a guidewire.
06/26/14
20140178206
Method for creating a blade for a flow engine and blade for a flow force engine
A method for creating a blade (11) for a turbo-engine and such a blade are disclosed. Components (19) of the blade are produced by an additive production method such as selective laser melting or fusion, while a main body (18) is produced by casting, for example.
06/26/14
20140177989
Plain bearing shell with slide face surface geometry which is profiled in the axial direction
A plain bearing shell includes a slide face of which, in the region of the apex of the plain bearing shell, is convexly curved in the axial direction at least at the edge regions, wherein the curvature is at its most pronounced at the apex of the plain bearing shell and decreases continuously in the circumferential direction of the plain bearing shell toward the two partial surfaces. A method for producing such a plain bearing shell is also provided..
06/26/14
20140177945
Aerial roof estimation systems and methods
Methods and systems for roof estimation are described. Example embodiments include a roof estimation system, which generates and provides roof estimate reports annotated with indications of the size, geometry, pitch and/or orientation of the roof sections of a building.
06/26/14
20140177782
Dynamic collimation
A method includes performing a three dimensional volume scan of a region of interest located in a portion of an object or subject in an examination region, including dynamically collimating a radiation beam used to perform the scan so that a geometry and/or location of the radiation beam tracks, during the scan, to a geometry and/or location of the region of interest, wherein the region of interest is a sub-region of the portion of the object or subject in the examination region.. .
06/26/14
20140177329
Bottom electrode geometry for phase change memory
A pcram cell has a gradated or layered resistivity bottom electrode with higher resistivity closer to a phase change material, to provide partial heating near the interface between the cell and the bottom electrode, preventing separation of the amorphous gst region from the bottom electrode, and reducing the programming current requirements. The bottom electrode can also be tapered to have a smaller cross-sectional area at the top of the bottom electrode than at the bottom of the bottom electrode..
06/26/14
20140176945
Aligning module and method for assembling light-emitting diode with lens using the same
An exemplary aligning module for aligning a lens with a light-emitting diode (led) chip includes a controlling module, a first image sensing module and a second image sensing module controlled by the controlling module, and a gripping module controlled also by the controlling module. The controlling module controls the first image sensing module and the second image sensing module to sense the light center of the led chip and the geometric center of the lens, respectively.
06/26/14
20140176703
Device and method for measuring the running gear of a motor vehicle
An apparatus for measuring the running gear of a motor vehicle includes: a left measuring unit for positioning on a left side of the motor vehicle, in such a way that a measurement target on a left front wheel and a measurement target on a left rear wheel of the motor vehicle can be sensed from the left measuring unit; a right measuring unit for positioning on a right side of the vehicle, in such a way that a measurement target on a right front wheel and a measurement target on a right rear wheel of the motor vehicle can be sensed from the right measuring unit; and an evaluation device embodied to identify the vehicle geometry data from images of the measurement targets of the front wheels and of the measurement targets of the rear wheels by way of a comparison with reference images of the measurement targets.. .
06/26/14
20140176589
Technique for storing shared vertices
A graphics processing unit includes a set of geometry processing units each configured to process graphics primitives in parallel with one another. A given geometry processing unit generates one or more graphics primitives or geometry objects and buffers the associated vertex data locally.
06/26/14
20140176588
Technique for storing shared vertices
A graphics processing unit includes a set of geometry processing units each configured to process graphics primitives in parallel with one another. A given geometry processing unit generates one or more graphics primitives or geometry objects and buffers the associated vertex data locally.
06/26/14
20140176549
Deferred shading graphics processing unit, geometry data structure and method of performing anti-aliasing in deferred shading
A deferred shading gpu, geometry data structure and method. One embodiment of the geometry data structure is found in a graphics processing subsystem operable to render a scene having a pixel represented by samples.
06/26/14
20140175486
Narrow viewing angle plastic leaded chip carrier
The plcc package enables a narrow viewing angle without requiring a second lens by providing the plcc package with a reflector cup having multiple stages where the geometry or some other characteristic of one stage is different from the geometry or some other characteristic of another stage.. .
06/26/14
20140175310
Slit valve assembly having a spacer for maintaining a gap
A spacer for maintaining a gap between a slit valve door and a sealing surface of a slit valve body, such as a metallic insert is described. The spacer can extend the life of a seal by limiting the line of sight exposure of the seal to corrosive gases within a wafer processing chamber, for example, and by controlling the compression percentage of the seal.
06/26/14
20140174760
System and method for conveying
A technique facilitates conveyance of equipment along a wellbore or other tubular structure. A tractor is provided with a plurality of wheels oriented to engage a surrounding wall.
06/26/14
20140174669
Friction welding element
The invention relates to a friction welding element (10, 30, 40) comprising a friction welding geometry (14, 15) and a head (12, 24, 32, 42) with a driving geometry (16, 34) for connection to a component (18, 20, 50) wherein heat originates during the friction welding process, characterized in that, at the head (12, 24, 32, 42), a material (22 26, 36, 44) is applied which is at least partially melting by means of the heat generated by the friction welding process upon contact with the surface of a component (18, 50) arranged closest to the head, and which material solidifies during cooling whereby the transition from the friction welding element (10, 30, 40) to the component (18, 50) arranged closest to the head, is sealed.. .
06/26/14
20140174504
Solar concentrator configuration with improved manufacturability and efficiency
A solar concentrator comprises a pair of concentric reflectors having a spindle toroid geometry for focusing the collected solar radiation into a ring-shaped focal area, as opposed to the “point” or “line” focus of prior art configurations. In a preferred embodiment, each reflector is formed of a plurality of curved petals that are disposed in a contiguous, keystone arrangement that requires no additional fixturing to hold the petals in place.
06/26/14
20140174414
Rate-based contractive model predictive control method for internal combustion engine air path control
A rate based model predictive controller and method for air path control for a diesel engine regulates intake manifold pressure (map) and egr valve flow rate to specified set points by coordinated control of a variable geometry turbine (vgt) and egr valve position. A decay and a flexible lyapunov function is enforced on the rate based model predictive controller for a single step prediction and control arisen..
06/26/14
20140174269
Tube cutting device and method of using the same
A tube cutting device includes a tube holding member that holds a target tube from an inside of the target tube, allowing the target tube to be cut from an outside; and a cutter carrier member that includes a cutter eccentrically pivotable relative to the geometry axis of an elongate body of the cutter carrier member, such that when in a non-extended position, the cutter is positioned within a diameter of the elongate body, and when in an extended position, the cutter extends outwardly and cuts into a wall of the target tube.. .
06/26/14
20140174187
System for measuring pressure and temperature
The present invention relates to system for measuring pressure and temperature based on change in the characteristic properties of a medium for ultrasound under the effect of pressure and temperature. The invention is based on two waveguides where geometry is adapted to the medium's characteristic properties for ultrasound such that only planar pressure waves are generated in the waveguides.


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