Abstract: A cooling structure for a stationary blade is provided. The cooling structure may include a first chamber in an endwall of the stationary blade directing a first cooling fluid from the stationary blade to a first cooling circuit, and a second chamber in the endwall of the stationary blade directing a second cooling fluid from the stationary blade to a second cooling circuit different than the first cooling circuit. The first cooling fluid has a lower temperature than the second cooling fluid.

Abstract: A system and method for performing Automatic Target Recognition by combining the outputs of several classifiers. In one embodiment, feature vectors are extracted from radar images and fed to three classifiers. The classifiers include a Gaussian mixture model neural network, a radial basis function neural network, and a vector quantization classifier. The class designations generated by the classifiers are combined in a weighted voting system, i.e., the mode of the weighted classification decisions is selected as the overall class designation of the target. A confidence metric may be formed from the extent to which the class designations of the several classifiers are the same. This system is also designed to handle unknown target types and subsequent re-integration at a later time, effectively, artificially and automatically increasing the training database size.

Abstract: An information processing system includes at least one information processing apparatus; a receiving unit which receives a first processing request to at least one external service unit performing a process in collaboration with a first program that is operated in the at least information processing apparatus; and a processing request unit which performs, when the first processing request is received by the receiving unit, a second processing request to the at least one external service unit based on the first processing request through an interface unit among a plurality of interface units commonly used for the at least one external service unit, the interface unit being used by the external service unit corresponding to identification information of the at least one external service unit included in the first processing request.

Abstract: A bullet or a cartridge containing a bullet having an elongated body with a forward end and an opposed rear end. The body has an intermediate cylindrical portion between the rear and forward ends, and the front end of the body defines a cavity. A resilient nose element is received in the cavity. The nose element may be an elastomer, and may be a cylindrical body. The cavity may be a cylindrical bore, and the nose element may be closely encompassed within the bore. The forward end of the nose element may be flat, and may be flush with the forward end of the body.

Abstract: A device for testing a stiffener of an aircraft structure made from composite materials. At least one ultrasound sensor is configured to provide measurements relative to a material health state of the stiffener. The device includes a protective enclosure for housing the ultrasound sensor and a mobile gantry configured to move along the stiffener. The protective enclosure with the ultrasound sensor is mounted inside the mobile gantry. A driver is configured to drive the mobile gantry along the stiffener. A clamper is rigidly connected to the protective enclosure and configured to hold the ultrasound sensor pressed against the surface of the stiffener to be controlled. A locator to synchronize each area of the surface of the stiffener with the measurement of the ultrasound sensor.

Abstract: A hysteresis circuit includes a current comparator arranged to receive an input current signal. A reference current source is coupled to the current comparator and arranged to provide a reference current. A hysteresis current source is arranged to provide a hysteresis current. A switch is coupled between the reference current source and the hysteresis current source. At least one buffer is coupled to the current comparator and arranged to provide an output voltage signal. The output voltage signal has a first voltage if the input current signal is greater than a sum of the reference current and the hysteresis current and the output voltage signal has a second voltage if the input current signal is less than the reference current.

Abstract: A semiconductor structure includes a substrate including a front side, a conductive bump disposed over the front side, and an opaque molding disposed over the front side and around a periphery portion of an outer surface of the conductive bump, wherein the opaque molding includes a recessed portion disposed above a portion of the front side adjacent to a corner of the substrate and extended through the opaque molding to expose the portion of the front side and an alignment feature disposed within the portion of the front side.

Abstract: A single use secure travel bag with tamper-evident closure provided herein. In some embodiments, the secure travel bag may include first and second walls joined together along first and second side edges to form a flexible enclosure having an open end, a tamper-evident seal including a layer of adhesive secured to the first wall and adapted to secure the first wall to the second wall in a sealed condition of said enclosure to seal the open end, a handle portion disposed on one of the first or second side edge, and a removable identification portion coupled to the secure travel bag along a perforated edge.

Abstract: Method and apparatus for providing autonomous control of a vehicle. A vehicle can be manually controlled by an operator. An autonomous system can monitor the operator's control inputs and the environment of the vehicle to determine whether the control inputs result in safe operation of the vehicle. If control inputs are not safe, then the autonomous system can modify the operator's unsafe inputs into safe inputs. In various instances, the autonomous system can operate the vehicle without operator input. In the event an operator attempts to apply control inputs to the vehicle while the autonomous system is otherwise in control, the autonomous system can check to see whether the operator's inputs result in safe operation of the vehicle. If the operator's control inputs are safe, then the autonomous system can replace its autonomous commands with the operator's commands.

Abstract: The present disclosure describes an embodiment that provides a tangible, non-transitory, computer-readable medium storing instructions executable by a processor of an endoscope. The instructions include instructions to capture, using an imager in the endoscope, a first plurality of images at a first brightness level while a live video based at least in part on the first plurality of images is displayed, generate, using the processor, a baseline image by averaging or summing the first plurality of images, capture, using the imager, a second plurality of images at a plurality of brightness levels, in which the plurality of brightness levels are different from the first brightness level, and generate, using the processor, a high dynamic range image based at least in part on the baseline image and the second plurality of images, in which the high dynamic range image comprises more unsaturated pixels than the baseline image.

Abstract: A heating apparatus for use in an AoA sensor is described herein. The heating apparatus includes a heating element bonded to a support element. The support element is configured to be attachable to and removable from the AoA sensor. The heating element may receive an electrical current, causing the temperature of the heating element to increase. The temperature increase is designed to reduce the probability that ice forms in certain locations of the AoA sensor.

Abstract: A system for printing 7 or more inks on a substrate is disclosed. The system can include: 6 or less rotating rolls disposed in operative relationship with a substrate, wherein each of the rotating rolls can comprise a vascular network configured for transporting at least one of the 7 or more inks in a predetermined path from an interior region to an exterior surface of the rotating roll. The vascular network can have at least one main artery, at least one capillary and a plurality of fluid exits on the exterior surface. At least one capillary is attached to a main artery and is in fluid communication with at least two fluid exits through a substantially radial fluid path to form a tree.

Abstract: Golf club-heads are disclosed that have a body and a face plate. Exemplary club-heads are hollow metal-wood club-heads. The face plate is attached to the front of the body and has obverse and reverse surfaces, and a peripheral zone, toe zone, heel zone, upper zone, lower zone, and central zone. The reverse surface defines in the central zone a recess surrounded by a substantially annular ridge. The reverse surface also defines in the toe zone and heel zone respective horizontal flanking recesses. The reverse surface also defines in the upper zone and lower zone respective vertical flanking recesses. The maximal thickness of the annular ridge is greater than the respective thicknesses of the central recess and flanking recesses, and the respective thicknesses of the flanking recesses are no greater than the thickness of the central recess.

Abstract: Methods are provided for making asphalt from crude oils derived from mined oil sands that have been subjected to a solvent froth treatment as part of the process for making a crude oil that is suitable for pipeline transport. A froth treatment is used that preserves a greater percentage of the asphaltene content of the crude oil derived from the mined oil sands.

Abstract: A method and apparatus for identifying a number of diameters for a group of trees. An unmanned aerial vehicle moves on a route through the group of trees at a height that is configured to allow measurement of the number of diameters for the group of trees by a sensor system associated with the unmanned aerial vehicle. Information is generated about the number of diameters for the group of trees using the sensor system associated with the unmanned aerial vehicle.

Abstract: A printhead is disclosed herein. The printhead includes a die substrate having a surface. A trench is defined in the die substrate surface, and a support is positioned in the trench. A compliant membrane is attached to the die substrate surface, and a gap is defined between a distal end of the support and the compliant membrane.

Abstract: A method of making customization changes on a mobile communication device, comprises identifying, on the mobile communication device, the bandwidth of a bearer channel of the mobile communication device, and selecting at least one server from which to request a customization payload based at least in part on the bandwidth of the bearer channel of the mobile communication device, wherein different servers are configured to access different portions of the customization package. The method further comprises sending a request for the customization payload to the selected server, receiving the customization payload from the selected server, and performing customization changes on the mobile communication device in response to receiving customization information contained in the customization payload.

Abstract: A toner container includes a substantially tetrahedral toner-containing portion having an openable edge to discharge toner contained in the toner-containing portion, and a reference fold along which the toner container is foldable after the openable edge is opened. The reference fold extends from the openable edge and is provided on medians of two triangular faces of the toner-containing portion adjoining each other along the openable edge.

Abstract: A three-phase resonant cyclo-converter, the cyclo-converter comprising a feed forward control module arranged to develop a feed forward signal for controlling a switching frequency of the cyclo-converter dependent on conditions of a power supply arranged to provide power to the cyclo-converter.

Abstract: A method includes forming a hard mask over a base material, and forming an I-shaped first opening in the hard mask. The first opening includes two parallel portions and a connecting portion interconnecting the two parallel portions. Spacers are formed on sidewalls of the first opening. The spacers fill an entirety of the connecting portion, wherein a center portion of each of the two parallel portions is unfilled by the spacers. The hard mask is etched to remove a portion of the hard mask and to form a second opening, wherein the second opening is between the two parallel portions of the first opening. The second opening is spaced apart from the two parallel portions of the first opening by the spacers. The first opening and the second opening are then extended down into the base material.