Abstract: An integrated circuit chip is provided which contains one or more processors and one or more cryptographic engines. A flow control circuit having a command processor accepts requests and data via a secure external interface through which only encrypted information is passed. The flow control circuit mediates decryption of this information using cryptographic keys that are present in hard coded form on the chip. In particular the flow control circuit includes a programmable hardware portion which is configurable in a secure manner to create a flexible internal chip architecture. The chip also includes a volatile memory disposed on a voltage island on which is maintained either through a battery backup or from a fixed power source (mains). The chip is thus enabled to securely perform cryptographic operations with the processors controlling the cryptographic engines through the flow control circuit.

Abstract: An integrated circuit chip is provided which contains one or more processors and one or more cryptographic engines. A flow control circuit having a command processor accepts requests and data via a secure external interface through which only encrypted information is passed. The flow control circuit mediates decryption of this information using one or more cryptographic keys passed to the command processor. The decrypted information is stored in a preferably volatile, on-chip memory in unencrypted form. The flow control circuit is then able to accept requests which invoke the stored, decrypted instructions. More specifically, the invoked instructions are usable to control the cryptographic engines present on the chip in ways knowable only to the one who provides the encrypted instructions. In this way, many different encryption algorithms are employable in a secure fashion.

Abstract: A mechanism is provided in which a secure chip for performing cryptographic and/or other functions is able to securely access a separate random access memory externally disposed with respect to a secure chip boundary. Addressing of the external memory is controlled so as to define certain regions therein which receive and store only encrypted information from the chip. Other regions of the external memory are set aside for the receipt and storage of unencrypted information. Access to the external memory is provided through a controlled interface which communicates with internal chip hardware which operates to control the flow of communication between various internal components such as cryptographic engines, data processors, internal memory of both the volatile and the nonvolatile variety and an external interface which provides the only other access to the chip.

Abstract: A lean NOx trap composition. The lean NOx trap composition utilizes ruthenium in place of higher cost metals such as platinum. The lean NOx trap composition provides high NOx storage efficiency and high NOx conversion efficiency when incorporated in a lean NOx trap. A method of removing harmful gases using the lean NOx trap composition is also described.

Abstract: A lean NOx trap composition. The lean NOx trap composition utilizes ruthenium in place of higher cost metals such as platinum. The lean NOx trap composition provides high NOx storage efficiency and high NOx conversion efficiency when incorporated in a lean NOx trap. A method of removing harmful gases using the lean NOx trap composition is also described.

Abstract: The present invention provides a method of removing harmful gases from an automobile exhaust. The method of the invention comprises contacting a thermally stable NOx trap composition with a first exhaust gas mixture at a temperature of at least 200° C. The first exhaust gas mixture includes exhaust gases from an internal combustion engine operating in a fuel-lean condition. After, NOx has been absorbed onto the NOx absorber material, the NOx trap composition is then contacted with a second exhaust gas composition. In this step, the second exhaust gas mixture includes exhaust gases from an internal combustion engine operating in a fuel-rich condition. The present invention also provides the NOx trap composition used in the method. The NOx trap of the invention includes a precious metal, a NOx absorber material, an oxide that inhibits the decrease in NOx storing ability of the NOx trap composition, and a support material.

Abstract: A method of optimized design of an HVAC air-handling assembly for a climate control system on a vehicle includes the steps of generating a basic design of the HVAC air-handling assembly and analyzing a performance of the basic design of the HVAC air-handling assembly using an engineering analytical technique. The method also includes the steps of varying the basic design of the HVAC air-handling assembly based on the performance analysis and using the optimized basic design of the HVAC air-handling assembly in generating the HVAC air-handling assembly design.

Abstract: An integrated lean NOx trap. The integrated lean NOx trap includes a lean NOx trap containing a composite metal oxide mixture consisting essentially of about 80-100 wt % stoichiometric spinel MgAl2O4 and between about 0-20 wt % of CeO2 or CeO2—ZrO2. A method for removing NOx and SOx impurities from exhaust gases using the integrated lean NOx trap is also described.

Abstract: The present invention provides a composition and method for storing and reducing NOx from lean burn internal combustion engines. The present invention uses composite metal oxides, in spinel structure, in conjunction with the typical lean NOx trap formulation to form an integrated lean NOx trap. The composite metal oxides in spinel structure act primarily as a SOx trapping element and also secondarily as a NOx trapping element within the integrated LNT. In this integrated LNT, the sulfur is trapped and released in a way that does not allow the sulfur to go to the primary NOx trapping element an alkali or earth metal - and thus prevents the integrated lean NOx trap from becoming poisoned, thereby leaving more reactive sites for NOx trapping and conversion.

Abstract: A system and method for checking and validating Extensible Markup Language (XML) data before sending a XML document to a receiving partner. The XML data tags used by Partner A may be incomprehensible to Partner B. A database is used to reformat the XML document based on the compatibility requirements of the receiving party.

Abstract: Methods for the diagnosis of inflammatory bowel diseases and the identification of agents useful in the treatment of such diseases based upon the agent's effect on reducing Pim-2 expression.

Abstract: The invention is a method of manufacturing a three-way catalyst and the catalyst as well as its use for treating exhaust gas generated by a gasoline internal combustion engine. The catalyst composition comprises a mixture of particles of three different materials. More specifically, it includes a mixture of calcined ceria/zirconia particles impregnated with platinum together with palladium, other calcined ceria/zirconia particles impregnated with only rhodium precious metal, and alumina particles not impregnated with precious metal.

Abstract: A system and method for conversion of a XML document to a HTML document such that the HTML document is traced back to the original XML document. A recipient views the converted XML document as a HTML document and then makes changes to the HTML document. The changes made by the recipient are incorporated into the HTML document as it is traced, i.e., converted, back into the original XML document.

Abstract: The present invention provides a composition and method for storing and reducing NOx for lean burn internal combustion engines. The present invention uses composite metal oxides, in spinel structure, in conjunction with a typical LNT formulation to form an integrated LNT. The composite metal oxides in spinel structure act primarily as a SOx trapping element and also a secondarily NOx trapping element within the integrated LNT. In this integrated LNT, the sulfur is trapped and released in a way that does not allow the sulfur to go to the primary NOx trapping element, i.e. the alkali or alkali earth metal oxides, to poison the integrated LNT; thereby, leaving more reactive sites for the NOx trapping and conversion.

Abstract: The invention is a method of treating exhaust gases generated by an internal combustion engine using a NOx trap in the exhaust flow system. The method comprises locating a nitrogen oxide trap in the exhaust gas passage and cycling the air/fuel ratio of the exhaust gases entering the trap between lean and rich, such that the trap absorbs nitrogen oxides during the lean cycle and desorbs the nitrogen oxides when the concentration of the oxygen in the exhaust flow is lowered as during a rich cycle. The trap comprises: (a) a porous support material comprising mostly &ggr;-alumina; (b) a sulfur-suppressing metal selected from the group consisting of cesium, zinc and a combination of cesium and zinc; (c) a precious metal; and (d) a NOx sorption metal such as barium, the metals being deposited in the support material, the amount of the metals being individually dependent on the weight of the support material.

Abstract: A method of knowledge-based engineering cost and weight estimation of an HVAC air-handling assembly for a climate control system on a vehicle includes the steps of selecting a parametric model of an HVAC air-handling assembly design using a knowledge-based engineering library stored in a memory of a computer system. The method also includes the steps of selecting a component part from the parametric model of the HVAC air-handling assembly, determining a cost estimate of the component part using the knowledge-based engineering library and using a summation of the component part cost as the cost estimate of the HVAC air-handling assembly. The method further includes the steps of determining a weight estimate of the component part using the knowledge-based engineering library and using a summation of the component part weight as the weight estimate of the HVAC air-handling assembly. The method further includes the steps of using the cost and weight estimate in the HVAC air-handling assembly design.

Abstract: A method and apparatus for driving a computerized cursor through the translation of weight shifts of the human body. A force detection platform that detects small shifts in the center of gravity of the subject, electronically digitizes this information and then converts it to an analogue signal. This analogue signal is then fed into the generic joystick port of any personal computer and can be used to drive any existing software that incorporates use of a standard joystick.

Abstract: An adaptive weight device for supplementing the weight to be moved using standard exercise weight equipment. The adaptive weight device includes a weight component fabricated into a shape essentially conforming to the shape of the standard equipment to which it is removably attached. The device is removably attached to the standard weight equipment by a plurality of small magnets equally spaced on the side of the weight component that interfaces with the weight equipment. The magnets are positioned within retention seats of the weight component wherein so that they are either flush with the surface of the weight component or so that they extend slightly beyond that surface. The adaptive weight device of the present invention may be used with bar-mounted as well as stand-alone weight equipment. In either case the attachment design of the adaptive weight device ensures a balanced load when the device is added to the equipment.

Abstract: A vector which can be used to establish a hybrid SIV/HIV-1 virus is described. This virus can be used to infect an animal such as a monkey to establish an animal model for in vivo testing. This animal model can be used for purposes such as screening for therapeutics, adjuvants and vaccines.