摘要:
The present invention relates to a lubricating composition containing (a) an ester-containing viscosity index improver; and (b) a polyoxyalkylene polyol. The invention further provides a method for lubricating a mechanical device with the lubricating composition.
摘要:
A transistor integration process provides a damascene method for the formation of gate electrodes and gate dielectric layers. An interlayer-dielectric film is deposited prior to the gate electrode formation to avoid the demanding gap fill requirements presented by adjacent gates. A trench is formed in the interlayer-dielectric film followed by the deposition of the gate material in the trench. This process avoids the potential for damage to high-k gate dielectric layers caused by high thermal cycles and also reduces or eliminates the problematic formation of voids in the dielectric layers filling the gaps between adjacent gates.
摘要:
A fuel composition comprises (A) a major amount of a fatty carboxylic acid ester composition from at least one naturally occurring triglyceride and (B) a minor amount of a low temperature operability composition. A method for improving the low temperature operability of a fuel composition comprises admixing (A) with a low temperature improving amount of (B). The fuel composition is derived from a renewable resource and is especially useful in internal combustion engines such as compression-ignited diesel engines.
摘要:
The invention relates to compounds of formula (1) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. The compounds according to the present invention are useful in numerous diseases, disorders and conditions, in particular inflammatory, allergic and respiratory diseases, disorders and conditions.
摘要:
A method and apparatus for attaching a proximity probe offset to an axis defining an extension cable. The method and apparatus include a sensing element; a cylindrical part molded with a moldable material; a recess configured in one of two opposing ends defining the cylindrical part to receive the sensing element; a first and a second ferrule each extending from opposing surfaces defining an exterior of the cylindrical part, a first axis defining the first and second ferrules being offset from a second axis defining the cylindrical part; and an extension cable operably attached to the sensing element via the first and second ferrules, the sensing element being disposed offset relative to the extension cable.
摘要:
A method and apparatus for attaching a proximity probe offset to an axis defining a metal probe case and an extension cable extending therefrom. The method and apparatus include a metal interface cup securing the proximity probe therewith; and a metal probe case configured with a first bore extending from one side toward an axis defining a length of the metal probe case. The bore is configured to accept the metal interface cup while leaving a tip of the proximity probe exposed. A bottom surface defining the metal interface cup opposite the tip mates with a first surface defining a closed end of the first bore. The metal probe case is further configured with a second bore extending from a substantially opposite side of the one side. The second bore extends perpendicular from a surface defining the opposite side, wherein only a portion of the second bore intersects the first surface of said first bore creating a through hole into the first bore. When the metal interface cup is disposed in the first bore, the through hole is covered and includes a fusion at an interface between two exposed mating surfaces defining the cup and second bore, thus securing the cup with the case. The fusion includes a fusion process with or without addition of a binder material.
摘要:
The present invention relates to a method for determining concentration of brightener and leveler contained in an aqueous acid metal electroplating solution, by firstly determining the concentration of the brightener at a first set of measurement conditions, and secondly determining the concentration of the leveler at a second set of measurement conditions, provided that the first set of measurement conditions differ from the second set of measurement conditions on the rotation speed of a rotating disc electrode used for measuring plating potential of said aqueous acid metal electroplating solution, and optionally, the electroplating duration at which the plating potential of said aqueous acid metal electroplating solution is measured, provided that the first rotation speed is lower than the second rotation speed, and that the first electroplating duration is shorter than the second electroplating duration.