Abstract: An address is allocated to a host device which is selected to obtain network access from any access point within a given communications system, while maintaining a network bandwidth management scheme that is consistently applied to a user's network bandwidth usage regardless of the access point used by the user. This is accomplished using a communications network having a at least one access point coupled to a first router which is configured to forward packets at a forwarding rate based on a source address contained in each of the packets. A user profile is assigned to each subscriber belonging to an access point. Each user profile includes a pool identifier which corresponds to a forwarding rate used by the router for packets corresponding to the subscriber.

Abstract: An information storage medium with an array of laterally magnetized dots, as well as a process for producing this medium is disclosed. Each dot (2) contains at least one magnetic domain formed by a thin layer (4) of at least a magnetic material laterally covering this flat material and deposited at oblique incidence relative to the normal (z) to the plane (6) of the array. The invention applies in particular to computer hard drives.

Abstract: Command authorization may be accomplished using the RADIUS protocol by providing a user profile on the server for each user. This user profile may be transferred to a network device, such as a NAS, when the user initiates a NAS session. It may be stored in a local cache and accessed each time the user attempts to execute a command. The user profile may contain a command set defined by regular expressions which can then be used to determine whether or not the command should be authorized. The command may then be authorized or rejected based on the results of this determination. After the session is completed, the user profile may be purged from the cache. The present invention allows for a dramatic savings in the traffic associated with command authorization and allows command authorization to be accomplished using the RADIUS protocol, which increases flexibility and NAS security.

Abstract: The invention relates to a system to control the deceleration of an aircraft during the taxiing phase on a landing strip, the system has a detector of the current position of the aircraft on the strip, and of the current speed of the aircraft on the strip, a calculator receiving position and speed values from the detector, to define, as a function of the desired final speed of the aircraft at the so-called final position on the strip, a deceleration set-point modification time, after the current time, and a new deceleration set-point to apply from the modification time, to reach the final position at the desired speed.

Abstract: The present invention proposes an ultrasonic flow meter, comprising a conduit for measurement in which a liquid flows therein, and a pair of measurement sections which are provided in said conduit for measurement and are spaced apart by a certain interval along its longitudinal direction, and which obtains the flow velocity of said flowing liquid from the difference in the propagation time periods of ultrasonic in the two opposite directions between these measurement sections, and thereby measures the flow rate thereof; wherein a pair of fixing portions are provided which respectively support said conduit for measurement at the exterior side and also at the interior side in the longitudinal direction of said measurement sections.

Abstract: A workflow server system is provided which uses an XML namespace designed to execute various workflow server services. The workflow server may include an XML Execution Engine, which uses the XML namespace to execute commands issued by the user from a web browser. The use of the XML namespace allows users to easily modify the user interface and how content is handled without needing to contact the manufacturer of the workflow server or engage in a massive redesign of the server. The Workflow Server passes a user command to an XML Execution Engine, accesses an XML namespace to determine how to execute said command, executes said command, accessing a database if necessary, and returns an XML document back to user for display on the user's web browser, said XML document containing a reference to an XSL file.

Abstract: An autozeroing floating-gate amplifier (AFGA) is implemented utilizing a programmable gain element, the characteristics of which may be changed by changing the amount of charge stored on a floating gate device.

Abstract: A large profile, high speed laser micrometer is formed from a light source unit comprised of a plurality of emitter modules that combine to emit a laser sheet and a detector array comprised of a plurality of detector modules. The laser micrometer also includes a data processing unit. Each of the emitter modules is aligned with a corresponding detector module such that an object passing between the light source unit and the detector array can be measured to an accuracy of at least 4/100ths of an inch.

Abstract: A device for the metered delivery of a viscous liquid has a pump body with a drill hole accommodating two pistons which connects a first chamber serving as an intake chamber and a second chamber serving as a discharge chamber. Two swivel arms driven by two cam discs are foreseen as the drive mechanism for the back and forth movement of the two pistons. For the metered delivery of an adhesive which contains flakes of silver the drill hole is designed such that it serves for guiding the pistons as well as for sealing the pump path.

Abstract: A method and system are provided for transmitting information from a faster network to a data terminal via a slower network connection. The invention is adapted for use with any Internet access device or terminal, such as an Internet-compatible telephone. A client connects to the Internet via an intermediary software program, known as the Gateway (GW). In the preferred embodiment of the invention, the GW executes on a host computer of an ISP's Local Area Network (LAN). The GW thus mediates the data transfer between the Internet, such as the Web, and the client Internet terminal. The GW employs a point-to-point Internet protocol, the Gateway Interface Protocol (GWIP) to communicate with the client over the low-bandwidth link. The invention shifts the entire overhead of the Internet protocol stack to the GW, and does not involve the Internet terminal or the slow link between Internet terminal and GW.

Abstract: A method implements a change to a circuit design for a system formed on a semiconductor chip, the circuit design including at least one circuit core. The method includes providing in the circuit design at least one field programmable gate array (FPGA) core, extracting an incremental change to the circuit design by comparing a new resister-transfer-level (RTL) design and an old RTL design for the system, synthesizing the incremental change into a netlist for the at least one FPGA core, generating new metal layer interconnections so as to provide an input and an output for the at least one FPGA core in accordance with the incremental change, and programming the at least one FPGA core in accordance with the netlist. The at least one FPGA core is provided in an otherwise unused area of the chip.

Abstract: A circuit for converting signals between a memory interface and a memory array is disclosed. The memory interface is not the same type as the memory array such that the signals between the interface and the array need to be synchronized and translated. The circuit includes an interface converter for shifting the logic levels of the signals between the memory interface and the memory array. Furthermore, the circuit has a translation block for translating and synchronizing the signals. In this respect signals between the memory array and the memory interface are synchronized and translated such that the memory array can be used with a memory interface of a different type.

Abstract: A device measures current magnitude in a conductor coupled to an electrical device and generates a signal comprising a series of pulses having a frequency. The frequency of the series of pulses is responsive to the magnitude of current measured. The device comprises a sensor magnetically linked with the conductor connected to the electrical device. The sensor produces an analog signal in response to the presence of a current within the conductor. A signal conditioner is located proximate to the sensor and is electrically coupled to the sensor so as to receive the analog signal. The signal conditioner produces, in response to the analog signal, a first signal representative of a magnitude of the current. A converter receives and converts the first signal into an output signal that comprises a series of pulses having a frequency. The frequency of the series of pulses is responsive to the magnitude of the current. All the sensor, the signal conditioner, and the converter are located in a single unitary package.

Abstract: A method for altering a wizard-based application, which is usually created using an object-oriented language with a base class, includes utilizing one or more alternative base classes, one or more alternative base classes derived from one or more base classes and defining a backbone for integrating a hierarchy window, attribute window, and wizard page window; and linking the hierarchy window, the attribute window, and the wizard page window to a database and to each other so that changes made to one window are reflected in all the others and in the database, and so that selecting a particular wizard page in one window acts to select that same page in the others. This approach allows a software developer to easily create and modify a wizard, and allows an intermediate stage user, such as an Internet Service Provider, to easily modify the wizard to skip pages and enter known data so that the end user need not go through unnecessary steps in the installation wizard when installing a software program.

Abstract: A device measures the propagation time for an acoustic wave in a continuous phase of a two-phase mix (28) comprising the continuous phase and a dispersed phase forming droplets (40) in the continuous phase. The device comprises an electro-acoustic transducer (12) capable of emitting acoustic waves (30) and outputting a reception signal of reflected acoustic waves, a signal pulse generator capable of determining a propagation time starting from signals output by the transducer, and an acoustic lens for focusing acoustic waves and the frequency of the acoustic waves being adjusted to cause reflection of the waves on the droplets of the dispersed phase, essentially located within a focusing area.

Abstract: A klystron tube for amplifying signals at microwave radio frequencies utilizes an electron source for emitting electrons through a field focused by a high energy magnet in the RF section of the tube. After the electrons have passed through the active area of the tube, the electrons strike the collector which, in this case, is a multistage depressed collector. The multistages of the depressed collector are connected to high energy voltage sources of different potentials. The klystron tube with the multistage depressed collector is uniquely used here for the first time in a ground based satellite or terrestrial communications system.

Abstract: Improved security between a client and a server in a computer network is provided by allowing either endpoint (the client or the server) to initiate request messages. In this way, it is possible to configure the system so that the server always makes the opening move of negotiation, allowing the location of the server to remain hidden until a legal session is established. Dynamic relocation of the server further hides the location of the server from unauthorized users. Additionally, each message may be authenticated individually as it is received, with the endpoint making no response to an unauthentic message, thus preventing attacks on its security. Finally, negotiation of both the encryption method and the key used in the encryption process allows for the rapid reconfiguration of encryption to protect against unauthorized users who may have broken the code.

Abstract: A sequential trigger system (10) for triggering a plurality of cameras (42, 42a) equipped with a burst picture taking mode is provided. The system includes a clock (12) and means (14, 16) of fixing the frequency of the clock frequency, and further includes means (20) of successively starting operation of the cameras in burst mode in response to a trigger signal, the means being controlled by the clock so as to put the cameras into operation at an operating rate faster than the rate at which the cameras take pictures in burst mode.

Abstract: Rotatable gripping device for the transport or machining of an arbitrarily shaped part. A rotatable gripping device designed to be fitted on a universal table for the transport or machining of a part comprises a ball joint support (16), a ball joint (18) and a suction cup (44) supported by the ball joint. The vacuum in the suction cup (44) is created by the duct (50) connected through a flexible tube (54) directly to the ball joint (18)—suction cup (44) assembly, on the outside of the support (16). The resulting total angular movement of the suction cup (44) is thus at least 90° (+ or −45 °).