摘要:
An apparatus for producing iron ore pellets containing hematite is described. The pellets containing magnetite are exposed to microwave energy in a heat treatment furnace under oxidizing conditions to convert magnetite to hematite.
摘要:
Methods and systems for inspection of a specimen using different parameters are provided. One computer-implemented method includes determining optimal parameters for inspection based on selected defects. This method also includes setting parameters of an inspection system at the optimal parameters prior to inspection. Another method for inspecting a specimen includes illuminating the specimen with light having a wavelength below about 350 nm and with light having a wavelength above about 350 nm. The method also includes processing signals representative of light collected from the specimen to detect defects or process variations on the specimen. One system configured to inspect a specimen includes a first optical subsystem coupled to a broadband light source and a second optical subsystem coupled to a laser. The system also includes a third optical subsystem configured to couple light from the first and second optical subsystems to an objective, which focuses the light onto the specimen.
摘要:
A method and apparatus for producing iron ore pellets containing hematite is described. The pellets containing magnetite are exposed to microwave energy in a heat treatment furnace under oxidizing conditions to convert magnetite to hematite.
摘要:
A method, apparatus, and computer instructions are provided by the present invention to automatically recover from a failed node concurrent maintenance operation. A control logic is provided to send a first test command to processors of a new node. If the first test command is successful, a second test command is sent to all processors or to the remaining nodes if nodes are removed. If the second command is successful, system operation is resumed with the newly configured topology with either nodes added or removed.If the response is incorrect or a timeout has occurred, the control logic restores values to the current mode register and sends a third test command to check for an error. A fatal system attention is sent to a service processor or system software if an error is encountered. If no error, system operation is resumed with previously configured topology.
摘要:
A rework station and a metrology device(s) are incorporated into a lithographic processing cell so that a faulty substrate can be reworked directly and reprocessed without, for example, an overhead involved in changing masks, etc.
摘要:
Systems and methods for repairing defects on a specimen are provided. A method may include processing a specimen, detecting defects on the specimen, and repairing one or more of the defects. An additional method may include detecting defects on a specimen, repairing one or more of the defects, and inspecting the specimen to detect defects remaining on the specimen subsequent to repair. A system may include a process chamber, a measurement device configured to detect defects on a specimen, and a repair tool configured to repair one or more of the defects detected on the specimen. An additional system may include a measurement device, a repair tool, and an inspection tool configured to detect defects remaining on the specimen subsequent to repair. The systems may also include a processor configured to alter a parameter of an instrument coupled to the repair tool in response to output from the measurement device.
摘要:
This invention relates in part to a processes for the conversion of a feedstock stream comprising carbon monoxide and hydrogen to a product stream comprising at least one of an ester, acid, acid anhydride and mixtures thereof. This invention also relates in part to processes for converting an alcohol and/or ether feedstock to oxygenated products, e.g., esters, acids, acid anhydrides and mixtures thereof. The processes and catalysts are especially suitable for the production of acetic acid and methyl acetate from a synthesis gas feedstock or from an alcohol and/or ether feedstock.
摘要:
A fishing lure with three housing sections, a front housing section and a rear housing section, each with spiral fins or propellers that cause them to rotate in opposite directions when the lure is pulled through the water, and a middle housing section to which a fish hook can be attached. A selected housing section contains a compartment into which small metal spheres can be inserted, both to add weight to the lure and to make noise to attract fish. The rear housing section has a compartment for scent, in the form of pellets and has a plurality of apertures through which the scent can diffuse through the surrounding water to attract fish.