Abstract: A selective stimulation system includes coiled tubing in which a distributed sensor array is disposed. The distributed sensor array is to measure hydrocarbon production parameters along the distributed sensor array in a wellbore of a formation. A selective fracturing apparatus is coupled to the coiled tubing. The selective fracturing apparatus is to fracture selected areas of the wellbore. A controller is coupled to the distributed sensor array and controls operation of the selective fracturing apparatus based on the measured hydrocarbon production parameters.

Abstract: A system and method capable of detecting damage in a belt before catastrophic failure of the belt occurs. The system includes a belt having at least a first conductive component and/or at least a first dielectric component, and one or more pulleys to which the belt is mounted. At least a first of the pulleys has at least one conductive component that, in combination with the first conductive component or the first dielectric component of the belt, defines an electrical element. At least a portion of the electrical element is located within the belt so as to be physically responsive to transitory and permanent distortions of the belt resulting from extrinsic and/or intrinsic sources. Electrical potential is applied through the electrical element so as to generate an electrical signal from the electrical element corresponding to a physical response of the belt to a transitory and/or permanent distortion.

Abstract: This disclosure is generally directed to systems and methods for automatically detecting an impending bailout from a vehicle such as a police truck or an emergency response vehicle. In one exemplary method, a computer is configured to detect a driving pattern of the vehicle that would indicate that the driver of the vehicle is about to bail out. The driving pattern can include an acceleration sequence and a braking sequence that is indicative of a police chase or an emergency response situation. In another exemplary method, the computer may determine that the driver of the vehicle is about to bail out based on detecting one or more cue words uttered by the driver or included in a conversation over a radio communications device between the driver and a person outside the vehicle.

Abstract: A workspace assembly includes a plurality of sound sensors including at least first and second sound sensors located in first and second spaces within a facility, respectively, at least one communication device located within one of the first space and the second space, and a processor in communication with the sound sensors and the communication device, the processor adapted to compare at least some characteristic of the sounds in at least a subset of the plurality of spaces to identify a particular space from which the sound emanates and to compare at least some characteristic of the sound emanating from the particular space to at least one threshold characteristic value and to provide a signal via the at least one communication device based on the results of the comparison.

Abstract: A liquid laundry detergent composition that includes a liquid phase, a lamellar liquid crystal phase, and a particulate phase, where the lamellar liquid phase and particulate phase are dispersed within the liquid phase.

Abstract: An infusion system including two infusors is operatively connected to a source of infusion signals. In an embodiment, the infusors being adapted for attachment to different parts of the same hand of a user. In an embodiment, the infusors are embedded in a glove or other wearable component. In an embodiment, a choke is used to mitigate infusion signals in other parts of a body. The infusion signal source is configured to transmit differing, orthogonal signals to the two infusors. In an embodiment, each of the differing signals is made up of at least a high frequency signal and a low frequency signal. In an embodiment, the high frequency signal and the low frequency signal are at least one octave apart and orthogonal to each other. In an embodiment, the infusion system includes a steering wheel sensor made from a plurality of conductors attached to a receiver.

Abstract: A non-transitory computer readable medium having program instructions configured to cause a computing device to execute an interface editor that performs the following operations: rendering through a head-mounted display (HMD) a view of a three-dimensional virtual space, the interface editor being configured to enable placement of user interface elements in the virtual space to define a virtual reality user interface for an interactive application; wherein the interface editor is configured to define within the virtual space a central zone and a lateral zone for placement of the user interface elements; receiving, by the interface editor, input indicating an attempt to move a given user interface element from the central zone to the lateral zone; responsive to receiving the input, generating, by the interface editor, a counteractive response that opposes the attempt to move the given user interface element from the central zone to the lateral zone.

Abstract: An automated storage and retrieval system including a storage structure with storage racks having a seating surface configured to support case units where a position of each case unit is non-deterministic for each storage location on the storage racks, each case unit has a predetermined storage position and a controller is configured to determine the predetermined storage position, a picking aisle configured to provide access to the case units within the storage structure, and a seismic disturbance restorative system including seismic disturbance motions sensors disposed on the storage racks, a seismic disturbance control module in communication with the seismic disturbance sensors and configured to identify a seismic disturbance, and an automated case mapper configured to traverse the picking aisle, the automated case mapper being in communication with and initialized by the seismic disturbance control module to identify a seated position of at least one case unit within the storage structure.

Abstract: A ramp system includes a rail with an outer wall that defines an extent of the ramp in a width dimension. The rail includes an inner wall that is connected to the outer wall at a curb head. The inner wall extends away from the curb head at an angle relative to the outer wall. A side wall is oriented parallel to the outer wall. A lower end of the side wall is connected to a lower end of the outer wall by a bottom wall. A shelf is connected between an upper end of the side wall and a lower end of the inner wall. The shelf extension is connected between the lower end of the inner wall and the outer wall. A deck is secured to the shelf.

Abstract: A reactor for continuously coating tow fibers has an outer tubular member, an inner support member spaced from the outer tubular member, a reactant flowing through a space defined by the outer tubular member and the inner support member, and at least one flow promotor located on an outer surface of the inner support member for directing the reactant towards an inner surface of the outer tubular member. A system and a method for coating tow fibers are also described.

Abstract: An augmented reality system includes a display device defining a display area, a database containing a three-dimensional model of a conveyor system, a communication link between the database and the display device, and a processor. The processor is operable to display the three-dimensional model of the conveyor system on the display area. The display allows a human user to see a real time combined view of the real physical environment, including a building and features thereof, and the three-dimensional model of the factory automation system within the building. A user interface has controls operable to effect one or both of: movement of the displayed conveyor system within the building, and measurement between features of the building and the displayed conveyor system.

Abstract: A power tool is provided including a brushless DC (BLDC) motor, a rectifier that receives an alternative current from a power supply and outputs a rectified signal supplied to a DC power bus, and an inverter circuit having motor switches connected electrically between the DC power bus and the motor. A control module controls a switching operation of the power switches to regulate supply power from the power supply to the motor. The control module controls the switching operation so as to, within a half cycle of the AC power supply voltage waveform, increase current draw from the power supply from a first threshold at or after a first zero-crossing of the half cycle up to a second threshold, and reduce current draw from the power supply from the second threshold up to a third threshold at or prior to a second zero-crossing of the half cycle.

Abstract: A determination that a machine learning data set is to be shuffled is made. Tokens corresponding to the individual observation records are generated based on respective identifiers of the records' storage objects and record key values. Respective representative values are derived from the tokens. The observation records are rearranged based on a result of sorting the representative values and provided to a shuffle result destination.

Abstract: A modular device is used to inspect a confined space in a machine. The entire inspection coverage area and corresponding status are mapped so that the inspection location and associated data are graphically visualized. An accelerometer mounted on the device serves as a tilt sensor and also provides data about a collision of the device with the space being inspected or defects therein. The accelerometer data in combination with an odometry system determines the axial position of the device. A gyroscope mounted on the device is used to determine the device heading. The locational information is used to generate an inspection map that provides inspection history, logged data and a reference that are useful in scheduling the next inspection. The output of the gyroscopes can be used to provide haptic feedback to the device operator to maintain proper device orientation.

Abstract: The inventive technology, in certain embodiments, may be generally described as a solar power generation system with a converter, which may potentially include two or more sub-converters, established intermediately of one or more strings of solar panels. Particular embodiments may involve sweet spot operation in order to achieve improvements in efficiency, and bucking of open circuit voltages by the converter in order that more panels may be placed on an individual string or substring, reducing the number of strings required for a given design, and achieving overall system and array manufacture savings.

Abstract: Methods, systems, and devices for a latency indication in a memory system or sub-system are described. An interface controller of a memory system may transmit an indication of a time delay (e.g., a wait signal) to a host in response to receiving an access command from the host. The interface controller may transmit such an indication when a latency associated with performing the access command is likely to be greater than a latency anticipated by the host. The interface controller may determine a time delay based on a status of buffer or a status of memory device, or both. The interface controller may use a pin designated and configured to transmit a command or control information to the host when transmitting a signal including an indication of a time delay. The interface controller may use a quantity, duration, or pattern of pulses to indicate a duration of a time delay.

Abstract: Various examples are directed to a haptic device for manipulating a virtual projectile. The haptic device may receive a trajectory of the virtual projectile. A position circuit may determine a first position of a body part of a user based at least in part on a motion signal received from a motion sensor. A comparator circuit may determine a first distance between the first position of the body part and the trajectory. A feedback circuit may excite a haptic actuator of the haptic device at a first level. The position circuit may also determine a second position of the body part. The comparator circuit may also determine a second distance between the second position of the body part and the trajectory. The second distance may be different than the first distance. The feedback circuit may excite the haptic actuator at a second level different than the first level.

Abstract: Embodiments provide an amplification circuit, an apparatus for amplifying, a low noise amplifier, a radio receiver, a mobile terminal, a base station, and a method for amplifying. An amplification circuit for amplifying a radio signal comprises a first amplification stage configured to amplify an input signal, Vin(t), to obtain an intermediate signal. The amplification circuit further comprises a cascoding circuit configured to amplify the intermediate signal to obtain a first output signal Voutn(t). The amplification circuit further comprises a second amplification stage configured to amplify the intermediate signal to obtain a second output signal, Voutp(t).

Abstract: A light-emitting system is provided which is removably attachable to headgear for personal illumination to enhance visibility of the user to others. The light-emitting system includes a housing that defines a receiving aperture and is configured to surround a portion of the headgear when the light-emitting system is removably attached to the headgear for use. The light-emitting system further includes at least one lens and a plurality of lighting elements coupled to the annular housing which are configured to selectively generate a halo or at least a partial halo of light that radiates outwardly away from the annular housing through the at least one lens to provide enhanced personal illumination.

Abstract: Disclosed herein are methods and apparatuses configured to direct wireless communication. In some embodiments, a network apparatus is configured to: receive a first signal transmission from a remote station via a first antenna element of an antenna and a second signal transmission from the remote station via a second antenna element of the antenna simultaneously; determine first signal information for the first transmission; determine second signal information for the second transmission, wherein the second signal information is different than the first signal information; determine a set of weighting values based on the first signal information and the second signal information, wherein the set of weighting values is configured to construct one or more beam-formed transmission signals; and generate the one or more beam-formed transmission signals based on the set of weighting values for transmission to the remote station.