Abstract: Disclosed is a bullet with separable elements or projectiles which upon impact with an animal or human target, this bullet, having a high kinetic energy and under the influence of inertia, divides into 2-6 elements. The respective linear velocities of the elements are influenced by the variations in size and shape of the elements. When the bullet hits the target, the change in momentum is sufficient to break the individual or combination of internal or external connectors such as the Kevlar belts or internal rod connectors. Based on the differences in linear velocities, shapes and/or sizes the side elements proceed to varying depths within the target causing greater damage compared to a single trajectory bullet.

Abstract: A munition includes a projectile and a propellant unit. The propellant unit includes a shell having a cylindrical configuration centered on a longitudinal central axis of the munition. The shell has a cylinder opening that receives a cylinder. The cylinder is selectively rotatable in the cylinder opening about a cylinder axis, offset from the munition axis, between a plurality of firing positions. The cylinder has a plurality of propellant chambers each with a respective propellant charge. The propellant chambers are located in the cylinder so that when the cylinder is in a firing position one of the propellant chambers is on munition axis.

Abstract: A method of controlling a projectile includes initiating an execution mode if a roll control authority parameter is outside of a pre-determined operating range for a projectile. The execution mode includes bypassing a guidance command and sending a modified command to execute a coning maneuver to improve control response of the projectile. A projectile control system includes a processor operatively connected to a memory. The memory has instructions recorded thereon that, when read by the processor, cause the processor to execute the method operations described above.

Abstract: A method and apparatus for sizing ammunition cartridge cases includes a cartridge case trimmer including a cylindrical housing, a mandrel detachably coupled to a longitudinally-oriented opening formed in a first side of the cylindrical housing, the mandrel having a first end including a cutting tool disposed in a slot on the first end and comprising one or more notched cutting surfaces, the mandrel having a second end opposing the first end, the second end protruding from the first side of the cylindrical housing and sized to be received in a chuck, a bearing disposed within the cylindrical housing adjacent to a second side of the cylindrical housing, and an insert comprising a tapered region disposed in an inside diameter of an inner ring of the bearing.

Abstract: A method and apparatus for sizing ammunition cartridge cases includes a cartridge case trimmer including a cylindrical housing, a mandrel detachably coupled to a longitudinally-oriented opening formed in a first side of the cylindrical housing, the mandrel having a first end including a cutting tool disposed in a slot on the first end and comprising one or more notched cutting surfaces, the mandrel having a second end opposing the first end, the second end protruding from the first side of the cylindrical housing and sized to be received in a chuck, a bearing disposed within the cylindrical housing adjacent to a second side of the cylindrical housing, and an insert comprising a tapered region disposed in an inside diameter of an inner ring of the bearing.

Abstract: A method for measuring an antler rack having a plurality of beams includes the steps of providing a flexible measuring tape that includes a front surface having graduated indicia printed thereon and a rear surface having an adhesive layer. A free end of the measuring tape is positioned at the tip of a selected beam of the antler rack and the tape extended to a terminal point/end of the tape. The measuring tape is severed at the terminal point so as to determine a length of the selected beam. Then, the severed portion is adhered to the selected beam to indicate that the selected beam has been measured. These steps are repeated until all beams have been measured and respective severed portions have been adhered to the antler rack. The adhered portions are then viewed and the highest numerical graduation indicates the score of the antler.

Abstract: What is disclosed is generally directed to a simple, user-friendly, multipurpose, builder's stud-frame tool that is designed and engineered to help in laying-out and building typical 16-in. on-center, stud framing. The stud-frame tool is adapted to receive a stud on one end and a top plate or bottom frame plate on the other in order to facilitate easy placement, square-alignment, and fastening of a stud to a plate, resulting in no misaligned edges. In preferred embodiments, the stud-frame tool incorporates a two-dimensional bubble level or spirit level, has a light-weight, ergonomically designed handle, is substantially made of high-tensile-strength steel, and is powder-coated with thermoplastic or thermoset polymer to protect the tool surface and minimize chipping/scratching.

Abstract: A method for correcting an angular deviation between a real angle and an ideal angle between motion axes of a coordinate measuring device. The angular deviation depends on position, temperature, and/or loading mass. Values of a position-dependent angular deviation for partial measurement ranges of the coordinate measuring device are determined, and/or a difference between the angular deviation in a partial measurement range and a total measurement range, and the position-dependent angular deviation is corrected by using these values. Values of the temperature-dependent angular deviation for at least two different temperatures are determined and the deviation is corrected based on these.

Abstract: The invention relates to a probing means for coordinate measuring machines, with a probe tip having a recess and a shaft penetrating with a shoulder into the recess. According to the invention, the recess tapers towards the interior of the probe tip and the shaft has a construction complementary thereto.

Abstract: The invention relates to a method and system for determining vehicle wheel alignment, and namely camber angles, total and individual toe and front wheel steering axis caster and steering wheel axle tilt angle, by measuring changes in wheel sensor angles from a predetermined (i.e. control) position. Changes are measured using gyroscopic sensors or angular rate sensors or MEMS angular rate sensors (MEMS gyroscopes).

Abstract: A fiber optic sensing system for determining the position of an object requires a light source, an optical fiber, a fiber optic splitter, a fiber tip lens, an optical detector and signal processing circuitry. Light emitted by the light source is conveyed via optical fiber and the splitter to the lens and onto an object, such that at least a portion of the light is reflected by the object and conveyed via fiber and the splitter to the detector. Signal processing circuitry coupled to the detector determines the position of the object with respect to the lens based on a characteristic of the reflected light. The system is suitably employed with a hydraulic accumulator having a piston, the position of which varies with the volume of fluid in the accumulator, with the system arranged to determine the position of the piston, from which the volume can be calculated.

Abstract: In part, the invention relates to optical caps having at least one lensed surface configured to redirect and focus light outside of the cap. The cap is placed over an optical fiber. Optical radiation travels through the fiber and interacts with the optical surface or optical surfaces of the cap, resulting in a beam that is either focused at a distance outside of the cap or substantially collimated. The optical elements such as the elongate caps described herein can be used with various data collection modalities such optical coherence tomography. In part, the invention relates to a lens assembly that includes a micro-lens; a beam director in optical communication with the micro-lens; and a substantially transparent film or cover. The substantially transparent film is capable of bi-directionally transmitting light, and generating a controlled amount of backscatter. The film can surround a portion of the beam director.

Abstract: A method for determining values of the intrinsic and extrinsic parameters of a camera placed at the edge of a roadway, wherein the method includes: a step of detecting a vehicle passing in front of the camera; a step of determining, from at least one 2D image taken by the camera of the vehicle detected and at least one predetermined 3D vehicle model, the intrinsic and extrinsic parameters of the camera with respect to the reference frame of the predetermined 3D vehicle model or models so that a projection of said or one of said predetermined 3D vehicle models corresponds to said or one of the 2D images actually taken by said camera. A method for determining at least one physical quantity related to the positioning of said camera with respect to said roadway. It concerns systems designed to implement methods. Finally, it concerns computer programs for implementing said methods.

Abstract: A thickness measurement apparatus includes a light source emitting light; an optical system focusing the light emitted from the light source onto an optical axis; a reflector reflecting light focused by the optical system; a detector detecting intensity of the reflected light according to a position on the optical axis where the light passing through the optical system is in focus; and a calculator calculating thickness of a measured object using a refractive index of the measured object and an amount of displacement between a first focus position and a second focus position.

Abstract: The present invention relates to an inspection device and particularly to a device using an array of light sources and photo-detection devices to evaluate threaded workpieces for conformance to spatial form criteria. The invention provides for improved identification of flaws in threaded components to identify the conformance of parts.

Abstract: In a spherical shape measurement method for measuring a surface shape, a sphere to be measured is made freely rotatable. The partial spherical shape of each measurement area, which is established so as to have an area overlapping with another measurement area adjacent to each other, is measured at each rotation position, and the surface shape is measured by joining the partial spherical shapes of the measurement areas by a stitching operation based on the shape of the overlapping area. In the state of detaching the sphere from the sphere hold mechanism to which the sphere is freely attachable and detachable, the sphere support table holds the sphere. The sphere is re-held at a different position, so that the shape of the entire sphere can be measured with high accuracy.

Abstract: A partial spherical shape of each measurement area of a sphere to be measured, which is established so as to have an area overlapping with another measurement area adjacent to each other, is measured at each rotation position, and the surface shape is measured by joining the partial spherical shapes of the measurement areas by a stitching operation based on the shape of the overlapping area. The position at which the sphere is measured is changed and re-held. A positional displacement between half parts of the sphere before and after re-holding, which is caused by an effect of an error owing to the re-holding, is separated into three rotational components. Magnitudes of the three rotational components are quantified by image correlation and the positional displacement corrected. Then, the stitching operation is performed to measure the entire part of the sphere surface.

Abstract: In order to support an inspecting person in a method for the manual non-destructive inspection of a test object, a detection device is provided for detecting three-dimensional surface coordinates of a region to be inspected on the test object and for continuously determining positions and speeds of an inspecting tool relative to the test object Discrete position values and speed values of the inspecting tool for the respective measurement time points are stored by a storage device. A computing device determines the share of an already inspected region in relation to the total region of the test object to be inspected. The method and device can be used for manual inspection of test objects having a plurality of different shapes. The inspecting person is effectively relieved and the process for the non-destructive inspection is documented in order to guarantee a complete inspection.

Abstract: In a shape measuring apparatus having a scanning probe to perform scanning measurement using a tip ball provided at an end of a stylus with the tip ball being in contact with an object to be measured, a tip ball displacement detector detects a displacement of the tip ball of the scanning probe, a displacement of a moving mechanism that relatively moves the object to be measured and the scanning probe is detected, and an angle formed by a contact direction of the tip ball with the object to be measured and an axial direction of the stylus is calculated. The displacement of the tip ball that is detected by the tip ball displacement detector is corrected on the basis of the angle, and a corrected value of the displacement is outputted. The corrected value is added to the displacement of the moving mechanism to calculate a measurement value.

Abstract: An estimation apparatus includes a distance estimator. The distance estimator performs regression analysis using, as samples, an observation of distance and an observation at each time within a predetermined period obtained by an observer. The estimation apparatus estimates that a value of the distance upon a value of a displacement calculated in accordance with a regression equation based on the regression analysis being zero shows a value of the distance to the forward object at a start time.

Abstract: A method for determining an angle between a longitudinal axis of a first, leading component vehicle and a longitudinal axis of a second, trailing component vehicle. For at least one wheel axle or wheel axle group of the first, leading component vehicle a travel speed and/or an angular speed of the wheel axle or wheel axle group concerned is determined, and for at least one wheel axle or wheel axle group of the second, trailing component vehicle a travel speed and/or an angular speed of the wheel axle or wheel axle group concerned is determined. From the travel speeds and/or angular speeds determined for the wheel axles or wheel axle groups of the first, leading component vehicle and of the second, trailing component vehicle, the angle between the longitudinal axes of the first, leading component vehicle and the second, trailing component vehicle is then calculated.

Abstract: Disclosed is a rangefinder comprising: a housing shaped like a cylinder and opened frontward and backward; an object lens comprising one or more lenses arranged in a front end portion of the housing and facing an object targeted for distance measurement; a display providing a user with an image from the object lens; an image split prism arranged in between the object lens and the display, making the image from the object lens be split and focused, and installed movably along an optical axis within the housing so that a space between split images can be adjusted; and a distance indicator indicating distance from the targeted object in accordance with positions of the image split prism, in a state that the position of the image split prism is adjusted to set up the space between the split images to a reference position.

Abstract: The present invention is directed to a marking device that includes a main backplate. At the center of the marking device there may be a central hole, and attached to the backplate, are two extendable arms, each designed with a pin attachment to make marks and/or small holes in the wall material. The extendable arms are attached to the backplate in a manner that the arm pin attachments on each arm are perfectly aligned with the central hole. Using a set of gears or other method, the extendable arms are fitted to the back plate in a manner whereby the extension and/or retraction of one arm causes the other arm to move in an equal, but opposite manner. With this, the holes and/or marks will be equidistant from the central hole/pin hole, and also in-line with the center hole/pin hole and each other.

Abstract: A mobile electronic device can include one or more gyroscopes that each produces a controlled gyroscopic torque. An event is detected by the mobile electronic device. Characteristics of gyroscopic torque to be transmitted to the mobile electronic device may be determined. The spatial orientation of the mobile electronic device is altered by generating gyroscopic torque or torques with the gyroscope.

Abstract: A system includes an unmanned aerial vehicle and an unmanned surface vehicle. The unmanned aerial vehicle has a memory storing a plurality of collection points and at least one sensor for collecting sensor data from each of the collection points. The unmanned surface vehicle is capable of moving to a plurality of locations. The unmanned aerial vehicle travels through the air between at least two collection points stored in the memory and the unmanned aerial vehicle is carried between at least two collection points stored in the memory by the unmanned surface vehicle.

Abstract: Disclosed here are methods and systems that relate to determining a moving direction of a mobile device user. The methods and systems relate to using an inertial navigation system such as an accelerometer and gyroscope to aid in the determination of the moving direction of the user. The methods and systems may receive an acceleration reading associated with the mobile device, and determine a step frequency of the user based on the acceleration reading. The methods and systems may determine a theoretical model to fit the acceleration reading, and may determine the moving direction of the user based on the theoretical model.

Abstract: A system includes one or more computer processors configured to receive structure data for a building, receive location data relating to a plurality of sensors positioned throughout the building, receive data from the sensors, and determine one or more of a safe space within the building and a safe evacuation route through the building as a function of the building structure, the location of the plurality of sensors, and the sensor data. The system further includes a plurality of display units positioned throughout the building and configured to display one or more of a message relating to an event within the building, an instruction on where to proceed in the building, and symbols indicating a direction for evacuation out of the building as a function of one or more of the safe space and the safe evacuation route.

Abstract: Disclosed is a feature for a vehicle that enables taking precautionary actions in response to conditions on the road network around or ahead of the vehicle, in particular, a curved portion of a road with insufficient superelevation. A database that represents the road network is used to determine locations where curved sections of roads have insufficient superelevation (banking), i.e., where the superelevation is below a threshold. Then, precautionary action data is added to the database to indicate a location at which a precautionary action is to be taken about the location of insufficient superelevation. A precautionary action system installed in a vehicle uses this database, or a database derived therefrom, in combination with a positioning system to determine when the vehicle is at a location that corresponds to the location of a precautionary action.

Abstract: A dynamic route finding system for a follower vehicle comprises a display, for disposition inside the vehicle, a navigation system, employing satellite position sensing for the vehicle, a storage device, including map data of a given territory, and an input system for the navigation system to input the location of a potentially dynamic destination of a subject (vehicle), wherein the navigation system is arranged to permit dynamic updating of the destination through said input system whilst guiding the user towards the subject from its current position.

Abstract: A method for identifying roadway curvature that includes determining a range of interest and collecting shape points from a map database from a current position of the vehicle to an end of the range of interest that define the location of the roadway. The method converts the shape points from World Geodetic System 84 (WGS84) coordinates to UTM coordinates, and then fits a single set of polynomial equations to define a curve using the converted shape points. The method determines whether the single set of polynomial equations exceeds a predetermined curvature accuracy threshold, and if so, fits multiple sets of polynomial equations to multiple roadway segments over the range of interest using the converted shape points. The method then determines the roadway curvature at any roadway location using solutions to the multiple sets of polynomial equations.

Abstract: A vehicle system includes a navigation engine, a communication interface, and a processing device. The communication interface receives a desired destination from a plurality of mobile devices. The processing device associates each desired destination with a priority, determines a destination order based on the associated priority and at least one predetermined factor, and commands the navigation engine to generate a route to each desired destination according to the destination order.

Abstract: A method and system that provides detouring services to passengers and transportation operators. Transportation operators send data indicating prior uses of the operator to the passengers' mobile device and the system on the mobile device compiles the data to form travel patterns of the passenger. The travel patterns are assigned a probability indicating the frequency the travel pattern is used by the passenger. When a disruption of a service of an operator occurs, a detouring service provides detour suggestions to the passengers and travel demand changes to the operators. In another approach, an in-station display displays suggested detour routes based on the top destinations of stranded passengers and the passenger's mobile phones are not used to display or perform detouring.

Abstract: A nomadic device may be configured to connect to a vehicle computing system (VCS) over a local connection and to a location service over a wide-area connection, receive point-of-interest data over the wide-area connection from the location service, and provide the point-of-interest data to the VCS over the local connection for use by a navigation application of the VCS. The VCS may be configured to connect over a local connection to a nomadic device configured to execute a location application to connect to a location service over a wide-area connection, receive user interface input requesting point-of-interest data for use by a navigation application of the VCS, and responsive to the input, send a command over the local connection to request the point-of-interest data from the location application.

Abstract: The embodiments of the present invention provide a method for pushing track information, comprising: receiving a key word sent by a client; obtaining, according to historical track information, recommended track information which matches the key word, wherein the historical track information comprises historical track information about a terminal where the client is located and historical track information about terminal(s) other than the terminal where the client is located; and pushing the recommended track information to the client. The embodiments of the present invention also provide an apparatus for pushing track information. According to the technical solutions provided in the embodiments of the present invention, the reliability of pushed track information can be ensured.

Abstract: A navigation system includes a media reader that can be used to select a destination very quickly. The user presents a code or media to the media reader. A processor in the navigation system receives the code or information on the media from the media reader. The processor obtains a destination based upon the code and provides a route from the current position to the destination.

Abstract: In one example, a method includes outputting, by a computing device, media, and performing, by the computing device and prior to output of a first navigation instruction from a plurality of navigation instructions, an adjustment to the outputting of the media. In this example, the method also includes determining, based at least in part on a second navigation instruction from the plurality of navigation instructions, that an interruption condition will be satisfied until after output of the second navigation instruction, and responsive to the determining, maintaining the adjustment to the outputting of the media until after output of the second navigation instruction.

Abstract: An electronic substitute bus driver system for school buses to provide improved student safety and student control. The system includes (1) a music module for broadcasting soothing music through a speaker system on the school bus during transit, (2) an announcement module for selectively announcing instructions and student drop off locations through the speaker system, wherein the announcement module automatically overrides the music module, (3) a GPS system integrated with the announcement module to provide the student drop off locations and bus routing information, and (4) a route selection module integrated with the GPS system for providing bus routing information to the driver.

Abstract: Navigation systems and associated methods for providing navigation services are provided. Information associated with a desired route for a vehicle, such as a route between a current location and a desired destination, may be determined. Additionally, contextual information associated with the vehicle may be identified. Based upon the desired route and the contextual information, a direction may be generated for presentation to one or more users, and the generated direction may be output for presentation.

Abstract: One or more techniques and/or systems are provided for populating a map interface with a route inspection portal and/or for generating travel route video. In an example, a map interface is populated with a map canvas illustrating a travel route. The map canvas is populated with inspection markers corresponding to imagery depicting travel route portions of the travel route. Responsive to identifying a selection of an inspection marker at an inspection location, imagery depicting the inspection location may be identified. The map canvas is populated with a route inspection portal for the inspection marker. The route inspection portal is populated with the imagery (e.g., street-side imagery of an intersection along the travel route). In an example, a travel route video, comprising video frames corresponding to an ordering of the imagery (e.g., from a start location to an end location) along the travel route, may be generated and/or played.

Abstract: Disclosed herein is a method for controlling an electronic apparatus, wherein the control method may include determining a bidirectional link among a plurality of links forming a map data, the bidirectional link defines a two-way road as one link; generating a virtual link by moving the determined bidirectional link based on the width of a road; and displaying a guide screen using the generated virtual link.

Abstract: A method, system, and computer program product for presenting the viewability of a point of interest (POI) on a map are provided in the illustrative embodiments. A set of viewing coverage information is located. A subset of the viewing coverage information is associated with a point of observation on the map. A viewing coverage information corresponds to a view of the POI from the point of observation. The viewing coverage information comprises a viewing coverage fraction that represents a portion of the POI visible in the view. The point of observation is plotted corresponding to the subset of the viewing coverage information such that the point of observation is represented on the map as a visually distinct area on the map and has a corresponding combined viewing coverage value. A plot of the point of observation resulting from the plotting is presented on the map as an overlay.

Abstract: Provided are an apparatus and a method for creating location based multimedia contents, which includes transmitting location based multimedia information including location information and time information collected, multimedia information corresponding to an image and sound provided from a camera, and additional information, storing the location information, the time information, the additional information, and the multimedia information in match with each other, extracting a route corresponding to an input search position, providing a search result for contents based on a partial section of the extracted route after searching for the contents, and selecting the contents based on a merge criterion when a plurality of location based multimedia contents related to the partial section are searched, and extracting only location based multimedia contents corresponding to each section from the search result for the contents and merging the extracted contents with each other to create new location based multimedia

Abstract: A ring shaped structure having a ring shaped inner channel, and a ball which is located inside the ring shaped structure and which rolls in the ring shaped channel. The ring shaped structure may be comprised of a first ring shaped structure and a second ring shaped structure which are attached together to form the ring shaped structure. The ring shaped structure may have an inner diameter; and the apparatus may further include a handle which spans the inner diameter of the ring shaped structure. The apparatus may further include a first attachment device; and a second attachment device; wherein the first attachment device connects to the second attachment device inside of the handle to attach the first ring shaped structure to the second ring shaped structure. The apparatus may include a device for measuring movement of the ball. The device for measuring movement of the ball includes an accelerometer.

Abstract: The present invention is concerned with a method of calibrating a vibrating gyroscope.

Abstract: A memory module is disclosed. The memory module may have an enclosure and a device disposed within the enclosure. The memory module may also have an orifice in a wall of the enclosure and a wire passing through the orifice. One end of the wire may be attached to the device. The memory module may further have a stopper attached to the wire. The stopper may be located abutting an outer surface of the enclosure. The memory module may also have a filler disposed within the enclosure. The filler may be configured to expand and be ejected out of the orifice when subjected to a threshold temperature. The filler may also be configured to push the stopper away from the outer surface and disconnect the wire from the device.

Abstract: A system receives data corresponding to light signals in the plurality of cores, the plurality of cores including a first pair of cores spaced apart laterally along a first direction in the optical fiber, and a second pair of cores spaced apart laterally along a second direction in the optical fiber. The system determines a directional measurement of a dynamic parameter based on the data corresponding to light signals in the plurality of cores, wherein directionality of the directional measurement is indicated by a difference between a response of the first pair of cores to a stimulus and a response of the second pair of cores to the stimulus.

Abstract: Systems and methods for processing sensor data and self-calibration are provided. In some embodiments, systems and methods are provided which are capable of calibrating a continuous analyte sensor based on an initial sensitivity, and then continuously performing self-calibration without using, or with reduced use of, reference measurements. In certain embodiments, a sensitivity of the analyte sensor is determined by applying an estimative algorithm that is a function of certain parameters. Also described herein are systems and methods for determining a property of an analyte sensor using a stimulus signal. The sensor property can be used to compensate sensor data for sensitivity drift, or determine another property associated with the sensor, such as temperature, sensor membrane damage, moisture ingress in sensor electronics, and scaling factors.

Abstract: Embodiments include a flow measuring system for measuring characteristics of a fluid flow. The flow measuring system can include a pair of rotating members rotating synchronously to the fluid flow. At least one rotating member can include a normally-reflecting portion and a non-normally reflecting portion. The normally-reflecting portion reflects an incident beam in a direction parallel to the normal direction of the plane of the normally-reflecting portion. The non-normally reflecting portion reflects the incident beam in a direction non-parallel to the normal direction of the plane of the normally-reflecting portion. The flow measuring system measures the optical characteristics of a beam reflected by the normally-reflecting portion and determines rotational characteristics of the rotating member. The flow measuring system determines characteristics of the flow based on the rotational characteristics of the rotating member.

Abstract: A method and an apparatus for monitoring a set fill level of a medium in a container using a fill level measuring probe that is designed to operate as a conductive fill level measuring probe in a conductive operating mode and as a capacitive fill level measuring probe in a capacitive operating mode, with a control/evaluation/output unit that is designed to alternately trigger conductive operating mode and capacitive operating mode, and with a control/evaluation/output unit that determines whether the set fill level of the medium in the container has been reached on the basis of the measured values from the two operating modes, and which generates a message when the set fill level is exceeded and/or undershot.

Abstract: A device for determining the filling level of a fluid in a container, in particular in the oil reservoir of a vehicle, is provided. The device has at least one sensor element, at least one control unit, at least one energy source, and at least one transmitting unit for wireless transmission of measured data. The at least one energy source is a thermal generator, in particular a thermocouple. The device has at least one energy storage device. The thermal generator is configured for measuring a time-dependent temperature gradient, the thermal generator has a signal-conducting connection to the control unit, and the control unit is configured for placing the device from an energy-saving state into a ready-to-measure state. A method for determining the filling level of a fluid in a container using the device, and a vehicle with the device, in particular a motor vehicle, are also provided.