Abstract: Provided is a method, program and system for processing a source document in a structured document format including elements providing content to render. A source document and page layout data structure providing formatting properties specifying a layout and format of the content output are received. The source document and the page layout data structure are processed to determine page divisions and formatting properties for the content in the source document. Multiple page objects are generated, wherein each page object includes content and formatting properties for at least one page. The page objects are transmitted to a rasterizer to transform into renderable information capable of being generated by an output device.

Abstract: A method according to the invention includes the steps of sending one or more upstream signals, such as voice signals, as pulse code modulated data (201) without packet headers using an upstream cable protocol and sending one or more downstream signals, such as voice signals, as pulse code modulated data (405) without packet headers using a downstream cable protocol.

Abstract: Novel sulphonamide derivatives having CNS activity, processes for their preparation and their use as medicaments are disclosed.

Abstract: An automated communications system operates to transfer data, metadata and methods from a provider computer to a consumer computer through a communications network. The transferred information controls the communications relationship, including responses by the consumer computer, updating of information, and processes for future communications. Information which changes in the provider computer is automatically updated in the consumer computer through the communications system in order to maintain continuity of the relationship. Transfer of metadata and methods permits intelligent processing of information by the consumer computer and combined control by the provider and consumer of the types and content of information subsequently transferred. Object oriented processing is used for storage and transfer of information. The use of metadata and methods further allows for automating may of the actions underlying the communications, including communication acknowledgements and archiving of information.

Abstract: A method and implementing computer system are provided in which bridge buffers are grouped together in a pool, and are dynamically assigned and unassigned to adapter devices as needed during information transfers. In an exemplary peripheral component interconnect (PCI) system embodiment, a PCI Host Bridge (PHB) is coupled to a first PCI bus and one of the devices of the first PCI bus is occupied by a PCI-PCI bridge (PPB) which couples the first PCI bus to a second PCI bus. An assignment of PHB buffers in the PHB is made relative to the number of PCI devices which are connected both directly and indirectly to the first PCI bus. Devices on both the first and second PCI busses are given approximately equal status in the buffer assignment process. Upon a completion of a data transfer to or from any one of the adapters, the freed-up buffers which were assigned to that particular adapter are dynamically reassigned to other adapters as needed to optimize use of all of the buffers in the PHB pool.

Abstract: Fluoroionophores that are functionalised with reactive groups and correspond to the formula I—R1—F—R2—G, wherein I is a monovalen residue of an ionophore, wherein F is a divalent residue of a fluorophore, wherein G is a functional group and R1 and R2 are each independently of the other a direct bond or a bridging group. The fluoroionophores may be covalently bound to carrier materials and are used as active components in polymer membranes of optical sensors for the detection of ions. The sensors are distinguished by a long usable life and a high degree of sensitivity.

Abstract: A method and implementing system is provided in which multiple nodes of a PCI bridge/router circuit are connected to corresponding plurality of PCI busses to enable an extended number of PCI adapters to be connected within a computer system. Multiple enhanced arbiters are implemented to enable non-blocking and deadlock-free operation while still complying with PCI system requirements. An exemplary PCI-to-PCI router (PPR) circuit includes the arbiters as well as PPR buffers for temporarily storing transaction-related information passing through the router circuit between adapters on the PCI busses and/or between PCI adapters and the CPUs and system memory or other system devices. A buffer re-naming methodology is implemented to eliminate internal request/completion transaction information transfers between bridge buffers thereby increasing system performance.

Abstract: A method and apparatus is provided in which Pipelined Packet Transfers (PPT) are implemented. The PPT methodology includes a request phase and a response phase. The PPT request phase involves a PPT request master delivering to a PPT request target a source address, a destination address and an information packet for the interrupt being requested. The PPT response phase involves the PPT request target becoming a PPT response master with the PPT response master delivering to a PPT request master a destination address and a data packet which includes the interrupt processing information. Pipelined Packet transfers (PPT) are ordered in accordance with a predetermined processing priority to improve performance and avoid deadlock.

Abstract: A method, system, and apparatus for processing foreign protocol requests, such as PCI transactions, across a system area network (SAN) utilizing a data packet protocol is provided while maintaining the other SAN traffic. In one embodiment, a HCA receives a request for a load or store operation from a processor to an I/O adapter using a protocol which is foreign to the system area network, such as a PCI bus protocol. The HCA encapsulates the request into a data packet and places appropriate headers and trailers in the data packet to ensure that the data packet is delivered across the SAN fabric to an appropriate TCA to which the requested I/O adapter is connected. The TCA receives the data packet, determines that it contains a foreign protocol request, and decodes the data packet to obtain the foreign protocol request. The foreign protocol request is then transmitted to the appropriate I/O adapter.

Abstract: A bus bridge with a pool of buffers sets including first and second buffer sets. The bridge includes steering logic for directing transactions issued by a first peripheral device to the first buffer set and transactions issued by the second peripheral device to the second buffer set. The bus bridge is configured to pull posted memory write transactions ahead of a delayed read completion transaction in the first buffer set in response to identifying the first peripheral device as a target of a read request issued by a processor. In one embodiment, the bus bridge is further configured to receive first and second device select signals from the first and second peripheral devices respectively. In this embodiment, the device select signals indicate the target of the read request issued by the processor.

Abstract: Method and apparatus for etching a silicide stack including etching the silicide layer at a temperature elevated from that used to etch the rest of the layers in order to accomplish anisotropic etch.

Abstract: A groupware management system for collaborative groups is disclosed that is scalable to support large, dynamic, multiple, and other virtual VPNs. The system may introduce a graph (or hierarchical) structure to the VPN, providing multiple master nodes controlling membership in subsets of the collaborative group. Use of multiple master nodes in a graph-structured (or hierarchical) network topology often relaxes the need for a single, centralized, globally consistent view of VPN group membership, and enables distribution of the management burden among multiple master nodes. Membership in the VPN may be changed dynamically by the second master node for the member nodes of the second subset, without requiring the first master node to dynamically update its group membership records to reflect the change and in many cases without even having to notify the first master node (and vice versa), for example.

Abstract: An LVDS (Low Voltage Differential Signal) driver circuit having low sensitivity to fabrication process variation, power supply noise voltage variation, and operating temperature variation (PVT). The LVDS driver circuit includes a predriver having an input coupled to an internal circuit. The predriver is coupled to a current source. The current source includes a first resistance and is configured to produce a reference current through the first resistance. The reference current is coupled to the predriver to control an output swing of the predriver, the output swing determined by a ratio of the first resistance and a second resistance in the predriver. The ratio of the first and second resistance is such that the output swing is constant across PVT. An output driver is coupled to the predriver to receive the output swing. The output driver has an output for coupling an output signal to an external circuit.

Abstract: A method of disentangling sample properties in a scanned sample requires a calibration sample in which two sample properties are variable. The calibration sample is scanned, and two measured variables are recorded during the scan. The two sample properties are measured quantitatively by an independent means. Using the data from the calibration sample, conversion functions are mathematically determined, in order to convert the two measured variables into the two sample properties. A sample, for which the two properties are unknown, is scanned, and the two measured variables are recorded. Using the conversion functions, the data from the scan is converted into the two sample properties of interest for the unknown sample. This method can be used with the first sample property being topography, so that effects due to the topography of the sample are eliminated from the computation of the second property of the unknown sample.

Abstract: The invention relates to compounds of formula (I) or a salt thereof wherein X is CH or N; R1 is hydrogen or C1-6 alkyl; R2 and R3 groups are independently C1-6 alkyl, or trifluoromethyl, having pharmacological activity, processes for their preparation, compositions containing them and to their use in the treatment of CNS disorders such as anxiety.

Abstract: An apparatus and method for accurately estimating the absolute value of surface resistances and penetration depths of metallic films and bulk samples. The apparatus carries out measurements using two nominally identical samples with flat sample surfaces which are brought together with a thin dielectric separation of variable thickness sandwiched between the samples in order to form a two-conductor parallel plate transmission line resonator which carries an electromagnetic wave. A liquid or gas of unknown dielectric properties fills the dielectric spacer. A resonant condition of the microwave signal is established and the resonant frequency and the quality factor Q are measured while the spacing between the sample plates is varied. The variation of the resonant frequency and Q with spacer thickness is then analyzed to yield absolute values of the sample surface resistance and penetration depth which are then further used for determination of absolute complex conductivity and surface impedance of the samples.

Abstract: The invention relates to heterocyclic compounds of formula (I) or a salt thereof wherein R1 is hydrogen or C1-6 alkyl; R2, R3 and R4 groups are independently hydrogen, halogen or C1-6 alkyl optionally substituted by one or more fluorine atoms, having pharmacological activity, processes for their preparation, to compositions containing them and to their use in the treatment of CNS disorders such as anxiety.

Abstract: A compression sense ignition system includes a sensing capacitor having a conductive sensing element disposed in proximity to the secondary winding leads of a first and a second ignition coil for developing a compression sense ignition signal. Epoxy potting material encapsulates the leads and the sensing element to reduce variation of the effective capacitance of the sensing capacitor. The compression sense ignition signal is processed to generate a cylinder identification signal which is used to determine absolute engine position. A fault mode detection and correction scheme is implemented wherein a controller responsive to the cylinder identification signal can determine correct absolute engine position notwithstanding the occurrence of one or more engine or ignition system faults which may impair the cylinder identification signal.

Abstract: A blisk includes a disk having a rim from which extends a row of blades. The rim includes axially opposite overhangs one of which includes an arcuate balance land disposed eccentrically to the centerline axis of the disk for balancing the blisk.

Abstract: An apparatus and method for mediating a sequence of transactions across a fabric in a data processing system are implemented. A fabric bridge orders a preceding transaction and a subsequent transaction according to a predetermined protocol. Using the protocol a determination is made whether the subsequent transaction may be allowed to bypass the previous transaction, must be allowed to bypass the previous transaction, or must not be allowed to bypass the preceding transaction. Transactions include load/store (L/S) to system memory, and direct memory access (DMA) to system memory transactions.