Abstract:
In conventional track-can manufacture they are formed from symmetrical halves made (for example, by drop hammering) split along the longitudinal axis of the finished component. The conventional welding process required to complete the track-cans is then complicated due to the arcuate configuration of these components.According to the present invention track-cans are manufactured from a plurality of substantially tubular sections, for example a cap-end (39), a body portion (43) and a flange end (40). The components are made by deep drawing from a blank cut of suitable material. The components are welded together at their interface regions to form the track-can. The tubular construction of the components enables the process of peripheral welding which in turn is comparatively simple, and particularly amenable to robotic welding. The prior art welding process was considerably more complicated due to the arcuate configuration of track-cans.
Abstract:
A system for recovering hydrocarbons from a subterranean formation includes an upper tunnel extending through the formation. In addition, the system includes a lower tunnel extending through the formation below a portion of the upper tunnel. Further, the system includes a plurality of conduits extending from the upper tunnel through the formation to the lower tunnel. Still further, the system includes a plurality of wellbores extending from the lower tunnel into a hydrocarbon-bearing portion of the formation.
Abstract:
The present application discloses a computed tomography system having non-rotating X-ray sources that are programmed to optimize the source firing pattern. In one embodiment, the CT system is a fast cone-beam CT scanner which uses a fixed ring of multiple sources and fixed rings of detectors in an offset geometry. It should be appreciated that the source firing pattern is effectuated by a controller, which implements methods to determine a source firing pattern that are adapted to geometries where the X-ray sources and detector geometry are offset.
Abstract:
A support assembly provides for a method of mobilization that does not require removal of shelving and restocking of items on gondolas and warehouse pallet racking, even if the gondola or pallet racking is too wide for prior art mobilization methods. The support assembly comprises a pair of tubular members capable of engaging fork-like extensions of a hand truck or the like. The hand truck may have caster wheels for mobilization and may have a lifting mechanism for raising and lowering the support assembly by the fork-like extensions, when tongues extending from the tubular members are aligned and matingly engaged at a middle support and outer supports of the gondola. By using a plurality of such lift assemblies engaged along the length of the gondola or gondola run, a row of gondolas may be lifted and mobilized without removing shelving and restocking items on the shelves, even if the gondola is wide and the items stocked on the shelves of the gondola add substantial weight to the gondola. A push pull rod may be engaged at a engaging loop attached on a lower portion of each of the lift assemblies or a plurality of push pull rods may be engaged at a plurality of the engaging loops, transferring user force on the push pull rods to the lift assemblies as low on the lift assemblies as possible.
Abstract:
A support assembly provides for a method of mobilization that does not require removal of shelving and restocking of items on gondolas and warehouse pallet racking, even if the gondola or pallet racking is too wide for prior art mobilization methods. The support assembly comprises a pair of tubular members capable of engaging fork-like extensions of a hand truck or the like. The hand truck may have caster wheels for mobilization and may have a lifting mechanism for raising and lowering the support assembly by the fork-like extensions, when tongues extending from the tubular members are aligned and matingly engaged at a middle support and outer supports of the gondola. By using a plurality of such lift assemblies engaged along the length of the gondola or gondola run, a row of gondolas may be lifted and mobilized without removing shelving and restocking items on the shelves, even if the gondola is wide and the items stocked on the shelves of the gondola add substantial weight to the gondola. A push pull rod may be engaged at a engaging loop attached on a lower portion of each of the lift assemblies or a plurality of push pull rods may be engaged at a plurality of the engaging loops, transferring user force on the push pull rods to the lift assemblies as low on the lift assemblies as possible.
Abstract:
An adjustable grill apparatus having a movable radiant gas burner unit. The adjustable grill apparatus is supported on the top cooking surface of a conventional outdoor grill. The movable radiant gas burner unit is supported on a support assembly having side panels and support panels for pivoting adjustable positioning between a substantially vertical position supported on the grill and substantially horizontal positions supported on the support assembly. The movable radiant burner unit is operable at a constant or variable operating temperature between high and low temperatures to obtain the desired cooking rate for the food item to be cooked.
Abstract:
A slurry coating composition is described, which is very useful for enriching the surface region of a metal-based substrate with aluminum. The composition includes colloidal silica and particles of an aluminum-based powder, and is substantially free of hexavalent chromium. The slurry may include colloidal silica and an alloy of aluminum and silicon. Alternatively, the slurry includes colloidal silica, aluminum or aluminum-silicon, and an organic stabilizer such as glycerol. The slurry exhibits good thermal and chemical stability for extended periods of time, making it very useful for industrial applications. Related methods and articles are also described.
Abstract:
A method for observing voltage contrast from buried structures in SOI. The method includes depositing a thin transparent metal layer over the BOx to dissipate charging of the oxide, and using a low FIB beam current to avoid damage due to ion implantation and direct ion beam damage.
Abstract:
A method and system for assisting a user in interacting with a multi-modal dialog system (104) is provided. The method includes interpreting a “What Can I Do? (WCID)” question from a user in a turn of the dialog. A multi-modal grammar (212) is generated, based on the current context of the dialog. One or more user multi-modal utterances are generated, based on the WCID question and the multi-modal grammar. One or more user multi-modal utterances are conveyed to the user.
Abstract:
A method for querying a database (106) in a task based dialog system (102) is provided. The task based dialog system (102) comprises a task model (110), a user model (114), a dialog manager (112), a query generator (116), and a mapper (120). The method interprets a user input required b complete a task. A query is generated for querying the database (106). If the generated query is not suitable for querying the database (106) it is converted to a suitable query. The suitable query is executed to complete the task.