摘要:
Systems 100, 1000, methods, and machine-interpretable programming or other instruction products for the management of data processing by multiple networked computing resources 106, 1106. In particular, the disclosure relates to the synchronization of related requests for processing of data using distributed network resources.
摘要:
Systems 100, 1000, methods, and machine-interpretable programming or other instruction products for the management of data processing by multiple networked computing resources 106, 1106. In particular, the disclosure relates to the synchronization of related requests for processing of data using distributed network resources.
摘要:
A laminate for use in production of printed circuit boards comprising a metal layer having a first side and a second side; a metallic substrate, one side of the metallic substrate being attached to the first side of the metal foil; an adhesive substrate formed of a polymeric material having a first surface and a second surface, the first surface being attached to the second side of the copper foil, the adhesive substrate being at least partially uncured; and a releasable protective film along the second surface of the adhesive substrate.
摘要:
A method of forming a laminate used in the manufacture of printed circuit boards, comprising the steps of applying a layer of chromium having a thickness from about 30 grams per square meter to about 160 grams per square meter to each side of a steel substrate having a thickness from about 0.10 mm to about 0.20 mm. Applying a layer of copper having a thickness from about 2 &mgr;m to about 70 &mgr;m to each of the chromium layers. Positioning the steel substrate between two dielectric layers with adhesive disposed between the copper layers and the dielectric layers. Applying heat and pressure to the layers to bond the copper layers to the dielectric layers. Separating the steel substrate from the copper layers, and discarding the steel substrate.
摘要:
Systems 100, 1000, methods, and machine-interpretable programming or other instruction products for the management of data processing by multiple networked computing resources 106, 1106. In particular, the disclosure relates to the synchronization of related requests for processing of data using distributed network resources.
摘要:
In one embodiment, the invention is a method comprising contacting a composition comprising i) alumina particles having a particle size of about 1 to about 40 microns and a Mohs hardness of about 9.0 to about 9.5; ii) one or more alkyl sulphates; iii) one or more thickeners; and iv) water with the surface of glass or a ceramic frit disposed on the surface of glass. The contacting can be performed by applying the composition to the surface of the glass or the ceramic frit using an application apparatus. In one embodiment, the composition further comprises a lubricant. In another embodiment, the composition further comprises one or more ethoxylated alcohols. In another embodiment, the composition further comprises one or more fragrances.
摘要:
Device for exchanging an extrusion cylinder of an extruder, the extrusion cylinder consisting of several cylinder sections and at least one screw element, which is in the interior of the cylinder and is coupled with the driving unit of the extruder for the purpose of extruding, a frame-like carrier being provided, which carries the extrusion cylinder and over which the extrusion cylinder can be held at accommodating means, which are provided at the extruder, as well as at mobile transporting means, a movement mechanism being provided at the accommodating means and/or at the transporting means and enabling the extrusion cylinder to be moved in a direction perpendicular to the cylinder axis for exchanging the complete extrusion cylinder from the accommodating means to the transporting means and vice versa.
摘要:
A tire inflation system includes an air supply source in selective fluid communication with a tire via a pneumatic conduit. A method of inflating the system includes providing a tire pressure retention valve in the pneumatic conduit adjacent to the tire. An inflation pressure of the tire is determined with a step-up procedure, in which air bursts are communicated from the air supply source to a portion of the pneumatic conduit between the air supply source and the tire pressure retention valve. The volume of at least one selected communicated air burst is related to a volume of a section of the conduit. The tire is inflated with an extended-pulse procedure, in which extended bursts of air are communicated from the air supply source to the tire. A shut-down sequence is performed once a predetermined target inflation pressure in the tire is reached.
摘要:
Device for exchanging an extrusion cylinder of an extruder, the extrusion cylinder consisting of several cylinder sections and at least one screw element, which is in the interior of the cylinder and is coupled with the driving unit of the extruder for the purpose of extruding, a frame-like carrier being provided, which carries the extrusion cylinder and over which the extrusion cylinder can be held at accommodating means, which are provided at the extruder, as well as at mobile transporting means, a movement mechanism being provided at the accommodating means and/or at the transporting means and enabling the extrusion cylinder to be moved in a direction perpendicular to the cylinder axis for exchanging the complete extrusion cylinder from the accommodating means to the transporting means and vice versa.
摘要:
A component for use in manufacturing articles such as printed circuit boards, the component comprising: a sheet of copper foil which, in a finished printed circuit board, constitutes a functional element; a substrate sheet of aluminum which constitutes a discardable element, and a protective coating layer on a surface of said substrate, one surface of the copper sheet and the coating layer on said substrate aluminum sheet being essentially uncontaminated and engageable with each other at an interface, and the uncontaminated surfaces of the sheets being manufactured together to define a substantially uncontaminated central zone inwardly of the edges of the sheets and unjoined at the interface.