摘要:
A combustor has a flow sleeve and a flow liner defining a generally axial flow direction of compressor discharge air toward combustor burners. A casing is secured to the forward end of the flow sleeve defining an annular plenum along the interior of the flow sleeve. Openings through the flow sleeve supply compressor discharge air into the plenum where the air changes direction for flow through apertures into and generally coaxially with the free air stream. The axial injection minimizes or eliminates energy losses due to cross flow injection within the axial air stream while continuing to cool the liner.
摘要:
A system for authentication over an open network includes at least a first endpoint on the open network and a second endpoint on the open network that require authentication of a transaction therebetween. A transaction authority communicates with the first endpoint and the second endpoint via the open network. An ATM network is accessible by the authentication authority for authenticating the first and the second endpoint within the ATM network. A biometric network is accessible by the authentication authority for authenticating the first and the second endpoint within the biometric network. The transaction authority extends the authorization capabilities of the ATM network to the first and the second endpoints via the open network to provide authentication of the first and the second endpoints and also extends the authorization capabilities of the biometric network to the first and the second endpoints via the open network to provide authentication of the first and the second endpoints.
摘要:
A lottery management server includes a processor communicably connected to an open network. A database may be communicably connected to the processor. The processor collects lottery ticket sales information from a terminal communicably connected to the open network. The processor stores the lottery ticket sales information in the database. The processor transfers funds from a user account when a lottery ticket is purchased.
摘要:
An electrical circuit arrangement provides a substrate and at least two conductive surfaces. The substrate comprises at least one layer disposed between the conductive surfaces. The conductive surfaces form a capacitor and overlap in part and form an overlapping area. In the event of a displacement of the conductive surfaces relative to one another, the resulting overlapping area is largely constant up to a threshold value of the displacement.
摘要:
A composition and method of inhibiting corrosion caused by naphthenic acid in fluids includes using a combination of a thiophosphorus compound and a hydrogen sulfide scavenging compound. The hydrogen sulfide scavenging compound significantly enhances the performance of the thiophosphorus compound and may be included at relatively low levels in the composition. The treatment may be applied to fluids including crude oils and lighter fractions thereof.
摘要:
A method is disclosed of authenticating a consumer and authorizing a transaction over a network. The method includes first requesting, by a user, performance of a transaction between said user and a merchant, the user and the merchant performing the transaction over a non-secure web page. The user then enters transaction request information into a non-secure general purpose computer, and then enters a PIN into a graphic interface of the non-secure web page on the non-secure general purpose computer. providing, by the non-secure general purpose computer, the transaction request information and a PIN data package, the PIN data package being a digital representation of an impression of the users selection of at least one graphic image representing their PIN to a secure transaction manager via an internet system. The transaction manager then combines at least one of dynamic and corollary data with the PIN data package and securely provides the combination to a hardware security module (HSM). The HSM then distills the PIN data package into a PIN and encrypting the PIN into a PIN Block. Thereafter; the remainder of the transaction is performed.