摘要:
The invention is directed to the trimming and grinding of disks to make lens blanks and/or lenses for lithographic stepper camera optical systems, and in particular to disks made of calcium fluoride (CaF2), metal fluorides of general formula MF2 where M is calcium, magnesium, barium and strontium, and other materials suitable for use in optical systems
摘要:
Consistent with embodiments of the present invention, systems and methods are disclosed for providing service level agreement management. The method may include collecting performance data on a data network and collecting service information including at least one rule. The rule may include a service level agreement rule and a contract rule. The method may further include correlating the performance data and the service information and determining a violation of the at least one rule by the data network based on the collected performance data and the at least one rule. The method may further include collecting billing charges or monthly recurring charges corresponding to a service. The method may further include determining the penalties or charges to be given to a service and to a customer according to at least one rule in the event of a violation of the at least one service level agreement rule and a contract rule.
摘要:
In the control of the treatment of a mixture (eg slurry, tailings or sludge) comprising solid (eg fine coal, shale, or clay) and liquid (eg water) signals are derived which are indicative of the total liquid in the mixture fed for treatment and of the cumulative discharged filtrate, the signals being processed to give an indication of the amount of liquid retained in the mixture as the treatment progresses, at least a part of the treatment being controlled in response to the derived signal comparison.
摘要:
A system is provided for monitoring leakage within a building. Remote sensors are placed at locations that are likely to have leaks occurring. If a leak is detected by one of the remote sensors, a signal is sent to a control for a main shut-off valve. The main shut-off valve is placed on the main water supply line leading into the building. Further, a flow meter is placed on the main water supply line. The flow meter monitors water being delivered into the building, and should an abnormal water flow be detected, the control will close the shut-off valve. The flow meter and control may learn normal water usage patterns for the building, or the patterns may be pre-programmed into the system. A manual override allows the control to be bypassed when it is intended for a large volume of water to be moved into the building, such as when a swimming pool is filled, etc.
摘要:
Stabilization of a moving ribbon of brittle material is provided by non-degrading contact in a quality area of the ribbon or degrading contact in a non-quality area of the ribbon. The non-degrading contact can include a removable coating applied to the quality area, thereby protecting the underlying ribbon. The non-degrading contact can be provided by resilient brushes or rollers. The degrading contact can include the application of a stiffener to the ribbon or the intermittent contact with ribbon coinciding with a downstream score line formation or crack propagation.
摘要:
In some embodiments, an circuit card includes an electronic circuit substrate, a ground plane on the electronic circuit substrate, first and second differential signal pads on the electronic circuit substrate, a ground return signal pad associated with the first and second differential signal pads, the ground return signal pad being connected to the ground plane on the electronic substrate, and a cutout structure on the ground plane positioned near a location where the ground return signal pad connects to the ground plane, wherein the cutout structure is configured to direct a ground return path associated with the first and second differential signal pads to the ground return signal pad associated with the first and second differential signal pads. Other embodiments are disclosed and claimed.
摘要:
A device and a method for controlling resin bleed, the device comprising a substrate having a surface, wherein an interior region, a peripheral region, and an exterior region of the surface are generally defined. An adhesive generally resides on the surface of the substrate in the peripheral region thereof, wherein the adhesive comprises a plurality of components, such as a metal and a resin. A first barrier is formed on the surface of the substrate generally between the adhesive and the exterior region, wherein the first barrier generally prevents one or more of the plurality of components of the adhesive from bleeding onto the exterior region of the surface of the substrate.
摘要:
A noncontact glass sheet stabilization device is described herein that is capable of reducing translation (deflection) and/or rotational movement of a glass sheet while the glass sheet is being manufactured in a glass manufacturing system that implements a fusion process. Several different embodiments of the noncontact glass sheet stabilization device are also described herein.
摘要:
A measurement device provides coordinates for a specified location and position on the exterior surface of a vessel, including a base adapted to contact the exterior surface of the vessel; a rail extending upwardly from the base, the rail including a measurement scale; a head slidably supported by the rail; the head including a clamping mechanism used to releasably secure the head to the rail; and a laser carried by the head for projecting an image on the exterior surface of the vessel. The device quickly measures both the radial position and the angular position of an indicated location relative to the axis of the nozzle, and the skew of a transducer probe which provided the indicated location.
摘要:
A measurement device provides coordinates for a specified location and position on the exterior surface of a vessel, including a base adapted to contact the exterior surface of the vessel; a rail extending upwardly from the base, the rail including a measurement scale; a head slidably supported by the rail; the head including a clamping mechanism used to releasably secure the head to the rail; and a laser carried by the head for projecting an image on the exterior surface of the vessel. The device quickly measures both the radial position and the angular position of an indicated location relative to the axis of the nozzle, and the skew of a transducer probe which provided the indicated location.