Abstract: Automated characterization of network traffic. A method may include compiling and/or receiving network traffic data based on the network traffic, preparing a network traffic characterization based on the network traffic data, and generating outgoing network traffic scripts based on the network traffic characterization. A method may also include capturing network traffic and generating test network traffic based on the scripts. A system on which the method may be executed may include one or more chassis and/or computing devices, each having one or more network cards. The chassis and/or computing devices may be connected to one or more networks and to one another. The networks may include a production network and a test network. A system may include a data collector, a characterization engine, and a script generator, and may also include a traffic generator.

Abstract: A noise canceller that a receiving signal received by a receiving antenna is input to, the noise canceller removing a pulse noise superimposed on the receiving signal to output the signal, the noise canceller comprising: a pulse noise detecting unit that detects the pulse noise superimposed on the receiving signal; a reception level detecting unit that detects the level of the receiving signal; a level hold unit that is triggered by the detection of the pulse noise with the pulse noise detecting unit to hold the level of the receiving signal in a process on the preceding stage of the output; and a level hold period setting unit that sets the level hold period when the level is held in the level hold unit in accordance with the level of the receiving signal detected by the reception level detecting unit.

Abstract: A system and method of switching data using a switch device that includes a plurality of input ports, a plurality of switch units, and a plurality of output ports. Each input port storing data to be sent may generate a request to output data to each of the output ports to which stored data is to be sent, wherein each request identifies a specific one of the plurality of switch units to be used to transfer the data from the corresponding input port to the corresponding output port. Grants may be generated per output port per switch unit. Grants may be accepted per input port per switch unit. Data may be outputted from the respective input ports to the respective output ports, based on the accepted grants, utilizing the switch units identified in the requests corresponding to the accepted grants.

Abstract: There is provided a method of creating a digital stream contents to be distributed via a network from an input stream signal such as a video signal and an audio signal with a simple operation. A new moving image file is created every time a “NEW” button is clicked at such as a point where scenes of an image switch, and a moving image data from such point until the “NEW” button is clicked again is stored in the moving image file. Further, a speaker name and a slide file name of each scene may be obtained from a file which is prepared separately, and recorded in an administration file in relation with a corresponding moving image file name and a time code. The moving image file may however be a single file which is not separated for every scene.

Abstract: A method for directing customers to a business establishment. A query is received from an associated user representing a desired purveyor of a selected good or service in a selected geographic area. Data is then secured representing a set of purveyors of the desired goods or services in the selected geographic area. Business activity data is then acquired corresponding to business activities for each of the purveyors in the set. A business activity level signal is then generated to represent the level of business activity for each purveyor in the set. This data is then communicated to the associated user.

Abstract: An image forming apparatus includes an image forming unit that forms multicolor toner images superposed on a transfer belt. A sensor is disposed in an image formation region and detects a pattern on the transfer belt. A controller determines, when image data is received, whether or not a region of a toner image based on the image data will be superposed on a region of the pattern. The controller controls the image forming unit to form the toner image based on the image data and the pattern simultaneously on the transfer belt when the controller determines that the region of the toner image based on the image data will not be superposed on the region of the pattern.

Abstract: Memory access optimization and communications statistics computation are disclosed. A method may include receiving data unit information for a plurality of data units. Versions of partial network traffic statistic for the data units based on a current data unit may be prepared. A version of the partial network traffic statistic may be stored sequentially in round robin fashion in each of a plurality of banks of a memory. The method may also include receiving a request for full network traffic statistic and preparing the full network traffic based on each set of the partial network traffic statistics. The full network traffic statistics may be provided to the requestor. The methods may be achieved on a network card in a network testing system or via software executing in a network testing system.

Abstract: There are disclosed processes and systems relating to protocol stacks. The protocol stack may be run entirely in a single memory space. There may be a communal memory region available to certain layers of the protocol stack. The layers of the protocol stack may form condensed versions of data and headers, and data units may be formed by hardware within the device when needed. After transmission, data units may be immediately deleted but recreated if needed for retransmission.

Abstract: A method and an apparatus for memory access optimization are disclosed. Data unit information may be accumulated for a plurality of data units. Partial network statistics for the plurality of data units may be read sequentially in round robin fashion from each of a plurality of memory banks of a memory. The partial networks statistics may be updated based on the plurality of data units. The updated partial network statistics may be written sequentially in round robin fashion to each of the plurality of memory banks.

Abstract: There is disclosed an ortho-mode transducer. An annular common waveguide may be defined by an outside surface of an inner conductor and an inside surface of an outer conductor, the outside surface and the inside surface concentric about a waveguide axis. A first port may couple a first TE11 mode to the annular common waveguide. A second port may couple a second TE11 mode to the annular common waveguide, the second TE11 mode orthogonal to the first TE11 mode. A first back-short may be disposed adjacent to the first port. A second back-short may be disposed on the outside surface of the inner conductor between the first port and the second port.

Abstract: A system and method for selective rerouting of document processing jobs is provided. A printer driver first converts electronic document data is into a device compatible format and assigned a unique document ID. The printer driver then determines a set of network devices, such as document processing devices, that are participating in the performance of received document processing jobs. The converted document data is then divided into portions and one or more portions are then sent to each of the participating network devices. One of the devices is then selected as the output device, whereupon the output device broadcasts/multicasts a request for processed data portions from each of the other network devices. The received portions are then recombined, and released for further processing in accordance with the received document processing job.

Abstract: To provide a quick freezing apparatus and method making it possible to prevent a subtle reaction between an object-to-be-preserved and a gas inside its freezing store to prevent deformation and deterioration of the object-to-be-preserved as much as possible and freeze-preserve the object maintaining its freshness and quality at a high standard for a long term, and thereby applicable to a long-term preservation of a living tissue. A quick freezing apparatus includes a freezing store 11 including a door for bringing in or taking out an object-to-be-frozen 3, a freezer 17 capable of lowering a temperature inside the freezing store to a temperature equal to or less than approximately ?30 degrees C., a pressure regulator 60 capable of adjusting a gas pressure inside the freezing store, and a ventilator 31 for sending cold air at a wind velocity of 1 to 5 m/sec toward the object-to-be-frozen placed inside the freezing store.

Abstract: There are disclosed apparatus and methods for switching. Transparent and non-transparent ports are provided. Data units are transferred between the transparent ports, between the transparent and non-transparent ports, and between the non-transparent ports.

Abstract: A voltage detecting circuit comprises: an operational amplifier whose one input terminal is applied with a first reference voltage; a first capacitor whose one end is connected to the other input terminal of the operational amplifier; a second capacitor whose one end is connected to an output terminal of the operational amplifier, and whose other end is connected to the other input terminal of the operational amplifier; a switch circuit for applying a first voltage and a second voltage sequentially to the other end of the first capacitor; and a discharging circuit for discharging the second capacitor before the second voltage is applied to the other end of the first capacitor, a difference between the first voltage and the second voltage being detected based on a voltage at the output terminal of the operational amplifier after the second voltage is applied to the other end of the first capacitor.

Abstract: The subject application is directed to a system and method for secure document processing. A removable storage, such as a flash drive, magnetic storage, IC card, is installed in document processing device. A selected document processing operation, such as copying, scanning, and the like, is then performed. Data files resultant from the selected document processing operations are directed to the removable storage for being stored temporary, instead of being sent to the storage inherent to the document processing device. Data files temporary stored in the removable storage are then deleted.

Abstract: A millimeter wave amplifier constructed on a substrate and configured for use at a frequency of 75 GHz or higher, may include four amplifier stages. A first inter-stage filter, resonant at an operating frequency of the amplifier, may couple the output of the first stage to the input of the second stage. A second inter-stage filter, resonant at the operating frequency, may couple the output of the second stage to the input of the third stage. A third inter-stage filter, resonant at the operating frequency, may couple the output of the third stage to the input of the fourth stage. A plurality of bias supply leads that couple a gate bias voltage and a drain bias voltage to each of the amplifier stages. A plurality of bias line filters, resonant at the operating frequency, may be connected from at least some of the bias supply leads to a ground plane.

Abstract: An objective lens driving apparatus comprising: an actuator movable unit that is configured such that a driving coil is mounted on a lens holder with an objective lens, and is supported on an actuator frame displaceably and elastically; a magnetic circuit that includes a magnet fixed to the actuator frame to form an effective magnetic field for the driving coil; and a rolling canceling coil that is so mounted on the lens holder as to act on the effective magnetic field formed by the magnetic circuit so effectively that a driving force is generated in a tilt direction that cancels rolling generated when a drive signal is supplied to a tracking coil to drive the actuator movable unit in a tracking direction.

Abstract: There is disclosed a multimode seeker including an imaging infrared seeker and a radio frequency seeker. The imaging infrared seeker and the radio frequency seeker may share an optical system adapted to form an infrared image of an outside scene on a focal plane array image detector and to collimate radio frequency radiation transmitted from a radio frequency transceiver and focus millimeter ware radiation received from the outside scene onto the radio frequency transceiver. The shared optical system may include a plurality of baffles to block sunlight from reaching the focal plane array image detector, each baffle comprising a material that is opaque to infrared radiation and transparent to radio frequency radiation.

Abstract: There is disclosed a solid state non-lethal directed energy weapon. The non-lethal weapon may include a solid-state source to generate a high-power millimeter-wave initial wavefront, a main reflector, and a sub-reflector to reflect the initial wavefront to the main reflector. The main reflector may direct the reflected wavefront in a bore-sighted direction toward a target. The wavefront directed by the main reflector may have a power density selected to deliver a non-lethal deterring effect on the target.