摘要:
A through-substrate etching process is monitored by providing a sacrificial electrode in proximity to a desired etch window on the substrate. An etch process is performed on the substrate. The etch process is monitored by measuring an electrical property of either the substrate or the sacrificial electrode or both.
摘要:
In one embodiment, a fluid ejection device comprises a substrate having a fluid slot defined from a first surface through to a second opposite surface; an ejection element formed over the first surface and that ejects fluid therefrom; and a filter having feed holes positioned over the fluid slot near the first surface. Fluid moves from the second surface through the feed holes to the ejection element. In a particular embodiment, the filter is formed of a first material that is surrounded by a second material. In another particular embodiment, the filter is formed from the back side and is formed of the same material as the substrate.
摘要:
A locking electrical adaptor. The adaptor includes a housing with a pair of conductive prongs for carrying an electrical current, and a grounding prong for grounding an electrical connection of the pair of conductive prongs. The grounding prong is comprised of a flexible conductive material, and includes a lip on a portion thereof, such that upon insertion of the adaptor into an electrical outlet, the lip snaps into place behind a ridge of the electrical outlet to secure the adaptor thereto and lock it in place. The adaptor may be unlocked by depressing a button disposed on the housing, which bends the grounding prong and displaces the lip. After the adaptor is unlocked, the adaptor may be removed from the electrical outlet.
摘要:
A modular apparatus and method of varying the playability and tonal characteristics of a stringed instrument such as an acoustic or electric guitar which is commonly provided with a body and a fretboard to the instrument's neck. The modular apparatus includes a longitudinal rail, accessible fasteners, intermediary spacer blocks and a plurality of adjustable and removable frets. The rail is configured to connect with the neck of the stringed instrument and to provide a base for the frets. The frets are configured to move as needed within apertures within the rail. The frets are also configured to receive and support the instrument's strings. The frets are selectively adjustable relative to the rail by the user to change the tonal and playability characteristics of the instrument.
摘要:
A modular apparatus and method of varying the playability and tonal characteristics of a stringed instrument such as an acoustic or electric guitar which is commonly provided with a body and a fretboard to the instrument's neck. The modular apparatus includes a longitudinal rail, an accessible fasteners, intermediary spacer blocks and a plurality of adjustable and removable frets. The rail is configured to connect with the neck of the stringed instrument and to provide a base for the frets. The frets are configured to move as needed within apertures within the rail. The frets are also configured to receive and support the instrument's strings. The frets are selectively adjustable relative to the rail by the user to change the tonal and playability characteristics of the instrument.
摘要:
A method of eliminating or at least reducing toilet odor by applying a liquid composition directly to the water contained in a toilet bowl prior to use. The liquid composition contains about 60 to about 70 weight percent diethylene glycol monoethyl ether (CH2OHCH2OCH2CH2OC2H5), the balance being at least additional constituent, such as fragrances and/or stabilizers. The liquid composition reacts with the water so as to roil in the water, forms a sheen on the surface of the water, and reduces toilet odors during and following usage of the toilet bowl.
摘要翻译:一种通过在使用前将液体组合物直接施用到马桶中所含的水中来消除或至少减少马桶气味的方法。 液体组合物含有约60至约70重量%的二甘醇单乙醚(CH 2 OHCH 2 OCH 2 CH 2 OC 2 H 5),余量至少为附加组分,如香料和/或稳定剂。 液体组合物与水反应以在水中溶解,在水面上形成光泽,并在马桶的使用期间和使用后减少马桶气味。
摘要:
A method and system of determining the physical dimensions and configuration of a structure and/or system as a precursor to the design of modifications of the structure and/or system by analyzing hidden objects within the structure and/or system is provided. The method includes accessing the structure and/or system prior to the modification for preparation of the modification; scanning the structure and/or system with an x-ray backscatter unit; collecting data from the x-ray backscatter unit and combining and reconstructing the data into a 2-D, 2-D panoramic and/or 3-D data set; producing surfaces and structures of the hidden objects from the data set; and tying the surfaces and structures of the hidden objects into a pre-existing coordinate system of the structure and/or system creating a 3-D model.
摘要:
A flow circuit connector provides the capability to change the flow paths of a product valve in a beverage dispenser. The flow circuit connector includes a first member that connects two unconnected flow paths, and a second member that stops the flow of fluid within the flow paths not being utilized. In a first embodiment, the flow circuit connector allows an operator to select between two diluent flow paths representing either a chilled diluent or a chilled and carbonated diluent. Configuration may be accomplished on location, and is not a permanent rerouting. In a second embodiment, the beverage dispenser further includes an ambient flow circuit and additional flow circuit connector components as required to complete or cap any exposed flow circuits. In a third embodiment, the beverage dispenser includes at least two product flow circuits representing the delivery of ambient product or a conditioned product.
摘要:
This invention related to a developing unit for maintaining constant density in an electrophotographic imaging process. The developing unit may have a) a developer comprising a developing surface and a first voltage is applied to the developer; b) a depositor, wherein the depositor is positioned to maintain a gap with the developer and a second voltage is applied to the depositor; c) a cleaning device for the developer, wherein the cleaning device is in contact with the developer; and d) an ink container, wherein the developer, the depositor and the cleaning device are inside the ink container.
摘要:
A fusing apparatus for fixing images made from a liquid toner onto a substrate using an electrophotographic process, the apparatus including a prefusing roller, a backup roller positioned to create a first nip area between the prefusing roller and the backup roller, and a fusing roller positioned to create a second nip area between the fusing roller and the backup roller, wherein at least one of the prefusing roller and the backup roller is heated to a temperature that provides a prefusing temperature within the first nip area, and wherein at least one of the fusing roller and the backup roller is heated to a temperature that provides a fusing temperature in the second nip area that is different than the prefusing temperature of the first nip area.