Abstract: In particular embodiments of the present invention, a method for filtering packets in a switching environment is provided. In particular embodiments, the method includes receiving a packet at an input port of a switch, the switch comprising a memory and one or more output ports. The method also includes storing at least a portion of the packet in the memory and determining one or more output ports from which the packet is to be communicated from the switch. The method further includes, after beginning to determine one or more output ports from which the packet is to be communicated from the switch, determining whether the packet is an illegal packet. The method also includes, if the packet is an illegal packet, dropping the packet from the memory, and if the packet is a legal packet, communicating the packet from the determined one or more output ports.

Abstract: A copper alloy suitable for an IC lead pin for a pin grid array provided on a plastic substrate, which copper alloy is a Cu—Zn—Mg alloy, a Cu—Sn alloy, a Cu—SN—Ag alloy, a Cu—Fe—Zn—P alloy, or a Cu—Cr alloy, each having a given alloy composition, in which the copper alloy has conductivity of 50% IACS or more and tensile stress of 400 MPa to 650 MPa.

Abstract: The image generation device includes distance calculation means for calculating a distance between a space model and an imaging device arrangement object model which is a model such as a vehicle having a camera mounted, according to viewpoint conversion image data generated by viewpoint conversion means, captured image data representing captured image, a space model, or mapped space data. When displaying an image viewed from an arbitrary virtual viewpoint in the 3D space, the image display format is changed according to the distance calculated by the distance calculation means. When displaying a monitoring object such as a vicinity of a vehicle, a shop, a house or a city as an image viewed from an arbitrary virtual viewpoint in the 3D space, it is possible to display the monitoring object in such a manner that the relationship between the vehicle and the image of the monitoring object can be understood intuitionally.

Abstract: A distance measuring apparatus includes a detecting unit which detects a distance to an object located in a predetermined detection range; an imaging unit which generates an image signal group corresponding to a predetermined imaging field; a calculating unit which calculates the distance to the object located in the imaging field based on the image signal group; and an interpolating unit which either interpolates a detection result by the detecting unit by using a calculation result by the calculating unit, or interpolates the calculation result by the calculating unit by using the detection result by the detecting unit.

Abstract: A high-strength, high conductivity copper alloy wire that is excellent in resistance to stress relaxation, which contains 1.0 to 4.5% by mass of Ni, 0.2 to 1.1% by mass of Si, 0.05 to 1.5% by mass of Sn, and less than 0.005% (including zero) by mass of S, with the balance being Cu and inevitable impurities, wherein the wire has a conductivity of from 20% to 60% IACS and a tensile strength of from 700 to 1,300 MPa, and a method of producing the same.

Abstract: A magnetostriction type torque sensor is provided which includes magnetic property change material which is provided on a shaft and whose magnetic property changes in accordance with torque applied to the shaft, an excitation signal generator which generates an excitation signal whose voltage is converted into a predetermined voltage through a switching element, a plurality of detection coils to which the excitation signal generator applies the excitation signal, and which plurality of detection coils outputs voltage, which changes in accordance with change in the magnetic property of the magnetic property change material, between connection points between the detection coils, and an operational state monitor which monitors an operational state of the switching element.

Abstract: A magnetostrictive torque sensor comprising: a magnetostrictive film provided on a ferromagnetic shaft; a bias magnetization device which applies a bias magnetic field to the shaft to magnetize the shaft; and a detection device which detects a change in magnetism of the magnetostrictive film, wherein: a torque acting on the shaft calculated based on the detection results of the detection device; and the bias magnetization device applies a bias magnetic field to the shaft at a predetermined timing.

Abstract: A magnetostrictive torque sensor includes first and second magnetostrictive films mounted on a pinion shaft and having different magnetic anisotropic properties, a first detecting coil disposed in facing relation to the first magnetostrictive film, a second detecting coil disposed in facing relation to the second magnetostrictive film, a transistor, and a detector for detecting a torque applied to the pinion shaft based on a first detected signal representative of a potential at the junction between the first detecting coil and the second detecting coil.

Abstract: A transmission information transfer apparatus includes: an FDB that manages IP addresses in association with a plurality of respective input/output sections; an IP packet recognition section that determines whether input transmission information includes an IP address indicating the destination of the input transmission information; an FDB reference section and output port determination section that determine, in the case where the input transmission information includes an IP address, whether the IP address included in the input transmission information and predetermined IP address associated with any one of the plurality of input/output sections different from an input/output section coincides with one another; and an output port determination section that sets, in the case where it has been determined that the IP address included in the input transmission information as the destination of the input transmission information and the predetermined IP address coincides with one another, any one of the pluralit

Abstract: A transmission information transfer apparatus for realizing the MAC VLAN function with low latency includes: a VLAN table memory that manages a VID and a VLAN membership; a VLAN cache which is a cache memory that manages a VLAN Cache Index and VLAN membership in association with one another; an FDB that manages the VID, DA, and output port information in association with one another and further manages the VID, SA, and VLAN Cache Index in association with one another; an extraction section that extracts the VID, DA, and SA included in an input packet; an FDB search section that acquires output port information associated with the VID and DA, as well as the VLAN Cache Index associated with the VID and SA; a table controller that acquires the VLAN membership associated with the VLAN Cache Index; and an output port determination section that determines an output port of a packet.

Abstract: A magnetostrictive torque sensor device which detects a torque applied to a rotary shaft is provided. The magnetostrictive torque sensor device includes a magnetostrictive portion provided on a surface of the rotary shaft, a coil and a cylindrical back-yoke disposed in outer periphery of the coil. The coil includes a bobbin arranged in outer periphery of the magnetostrictive portion, and a wire wound around the bobbin. A slit is provided on the back-yoke.

Abstract: A user activity support agent in a user support apparatus includes a target detection evaluation module configured to detect demand, desire, and/or instruction of the user in the form of a target based on a user's activity state and/or an environment situation detected by a sensor group, and to ask the user whether or not the target is desired by the user via a user information providing device to evaluate the user's reaction to the information, and an activity plan evaluation module configured to plan the detected target in such a manner as to realize the target by the user's activity group, and to provide the user with information suggesting the activity group via the user information providing device to perform monitoring and/or evaluation with respect to the user's reaction to the information from the user's activity state and/or the environment situation.

Abstract: An image pickup apparatus is provided with an imaging optical system (imaging lens), an image sensor for picking up a subject image formed by the imaging optical system, and a view division optical system (first mirror) which divides a view picked up by the image sensor into an environment imaging side view and an eyeball imaging side view.

Abstract: An electric steering system is provided with: a steering torque detection unit which detects a steering torque acting on the shaft; a brushless motor which includes a rotor and a stator having multi-phase stator coils, and generates an assisting torque for assisting the steering torque; a current supply switching unit which drives the brushless motor; a rotary angle estimation unit which outputs an estimated rotary angle; a determination unit which determines whether or not the estimated rotary angle is appropriate by comparison with a direction of the steering torque; and a steering control unit which drives the brushless motor in accordance with the estimated rotary angle determined to be appropriate by the determination unit to control generation of the assisting torque.

Abstract: A motor rotation angle detection device, comprising a resolver which detects a rotation angle of a motor generating an assist torque for steering road wheels. The resolver includes an annular rotor disposed inside an annular stator with an air gap interposed in between an outer circumferential surface of the rotor and an inner circumferential surface of the stator, so that the stator and the rotor are rotatable relative to each other, wherein a rotor supporting member is connected to a rotary shaft of the motor, and the rotor extends out from an axial end portion of the rotor supporting member so as to surround an outer periphery of the rotary shaft. With the such a motor rotation angle detection device, it is possible to stabilize the magnetic permeability of the rotor, and accordingly to increase an accuracy with which the rotation angle of the motor is detected.

Abstract: The object recognition apparatus has an active range finder having a floodlight unit which floodlights a light onto a target object, and determines a distance up to a target object on the basis of a reflected light therefrom, a stereo camera to determine a distance up to the target object on the basis of image information from the target object, an object recognition unit which recognizes the target object on the basis of an output signal from the active range finder and an output signal from the stereo camera, and a fill light control unit which controls the floodlight unit to operate so as to irradiate a light floodlit by the floodlight unit as a fill light of the stereo camera.

Abstract: An image generation method for generating a viewpoint-modified image is carried out based on camera information sensed by one or a plurality of image sensing unit sensing an image around an image sensing unit-disposed object. The image generation method comprises displaying an image sensing unit-disposed object model on the viewpoint-modified image, detecting the change of the movable member of the image sensing unit-disposed object and transforming/displaying the relevant part of the image sensing unit-disposed object model in the viewpoint-modified image. The image generation method can also comprise transforming/displaying the virtual viewpoint position of the viewpoint-modified image, according to the amount of change of the movable member of the image sensing unit-disposed object.

Abstract: In this stereo optical module, a constituent member is arranged in at least one of a circuit arrangement space which exists substantially behind a front lens unit and above a primary deflecting mirror and a secondary deflecting mirror and a circuit arrangement space which exists substantially behind a front lens unit and below a primary deflecting mirror and a secondary deflecting mirror.

Abstract: This stereo camera system is constituted of a stereo optical module which acquires a stereo image, a central control unit which evaluates an object as a target based on the stereo image acquired by the stereo optical module, and a communication line through which stereo image data output from the stereo optical module is input to the central control unit. Further, in this stereo camera system, an image output processing circuit which performs predetermined image processing with respect to the stereo image acquired by the stereo optical module is provided in the stereo optical module, whereby this image output processing circuit performs a correction arithmetic operation which corrects unbalance at the time of capturing the stereo image.

Abstract: In one embodiment, a method for crosstalk-aware timing analysis includes accessing a design of a circuit and identifying critical paths in the design. Each critical path includes one or more victim interconnects and one or more cells. The method includes identifying potential aggressor interconnects associated with each victim interconnect and, for each victim interconnect, extracting parasitics of the victim interconnect and the potential aggressor interconnects associated with the victim interconnect. The method includes computing timing windows of the potential aggressor interconnects and computing a first timing of each cell and each victim interconnect on each critical path.