Abstract: A chute rotation control system for a snow thrower is disclosed. One example embodiment is a chute rotation control system configured to rotate a chute of a snow thrower, comprising: a chute rotation motor coupled to the chute via one or more gears, wherein the chute rotation motor is configured to alternately rotate the chute clockwise and counterclockwise; a left chute control configured to receive one or more left user inputs and to generate a left output signal; a right chute control configured to receive one or more right user inputs and to generate a right output signal; and a motor controller configured to receive the left input signal and the right input signal, to cause the chute rotation motor to rotate the chute counterclockwise in response to the left input, and to cause the chute rotation motor to rotate the chute clockwise in response to the right input signal.

Abstract: An oil well orphan well casing locator primarily used for locating abandoned well heads below ground.

Abstract: A method, apparatus, and system provide the ability to act on cyber risks and reduce cyber attacks. System characteristics and system information for a cyber system are gathered. The system characteristics and system information are preprocessed to identify vulnerabilities that are relevant to the cyber system. A system model of a cyber environment is generated for the cyber system. One or more features are converted from cyber threat reports to one or more semantically relevant queries over the system model. The system model is reasoned over to generate one or more answers relevant to the one or more semantically relevant queries. Attack models are executed over the system model to generate actionable intelligence and reduce cyber attacks.

Abstract: An oil well orphan well casing locator primarily used for locating abandoned well heads below ground.

Abstract: A method, apparatus, and system provide the ability to act on cyber risks and reduce cyber attacks. System characteristics and system information for a cyber system are gathered. The system characteristics and system information are pre-processed to identify vulnerabilities that are relevant to the cyber system. A system model of a cyber environment is generated for the cyber system. One or more features are converted from cyber threat reports to one or more semantically relevant queries over the system model. The system model is reasoned over to generate one or more answers relevant to the one or more semantically relevant queries. Attack models are executed over the system model to generate actionable intelligence and reduce cyber attacks.

Abstract: A multi-temperature, intelligent storage and retrieval system and methods to facilitate un-attended pick-up of orders by customers, which is particularly applicable to grocery purchases.

Abstract: A traffic sensing alarm assembly includes a motion sensing unit that emits a focused beam of electromagnetic energy to detect a vehicle that passes through the focused beam. The motion sensing unit broadcasts an alert signal when the focused beam is interrupted. A first mount is removably attachable to the motion sensing unit to engage an edge of a road sign. A second mount is removably attachable to the motion sensing unit to rest on a dashboard of a service vehicle that is parked on a roadside. An attachment is removably coupled to the motion sensing unit to engage a rear view mirror on the service vehicle. A remote alert is worn on a service worker's clothing and the remote alert is in wireless communication with the motion sensing unit. The remote alert emits an audible alarm when the motion sensing unit broadcasts the alert signal to alert the service worker to the potential hazard of oncoming traffic.

Abstract: A method, apparatus, and system provide the ability to act on cyber risks and reduce cyber attacks. System characteristics and system information for a cyber system are gathered. The system characteristics and system information are pre-processed to identify vulnerabilities that are relevant to the cyber system. A system model of a cyber environment is generated for the cyber system. One or more features are converted from cyber threat reports to one or more semantically relevant queries over the system model. The system model is reasoned over to generate one or more answers relevant to the one or more semantically relevant queries. Attack models are executed over the system model to generate actionable intelligence and reduce cyber attacks.

Abstract: A radio frequency (RF) antenna assembly configured to be positioned within a wellbore in a subterranean formation for hydrocarbon resource recovery may include an RF transmission line and an RF antenna coupled to the RF transmission line. The RF antenna assembly may also include an adjustable balun that may include a tubular balun housing surrounding the RF transmission line and defining a space therebetween. The adjustable balun may further include an adjustable shorting body slidably movable within the space and contacting the tubular balun housing and the RF transmission line at an adjustable shorting position.

Abstract: A turbine engine temperature management system includes a turbine engine having a first turbine and a second turbine, a temperature sensor positioned between the first turbine and the second turbine and configured to sense a turbine engine temperature between the first turbine and the second turbine, a modulating fuel flow valve configured to control a fuel flow to the turbine engine, and a temperature controller configured to limit fuel flow to the turbine engine.

Abstract: Techniques are described that relate to various aspects of converting the mechanical energy of instrument strings to digital representations for use in a variety of applications.

Abstract: A steering tool system may provide a bottom hole assembly (BHA) and a surface control/interface (SCI). The steering tool may provide an improved electronic schematic that provides a data line that is separate from the power line. The BHA may provide a full bore flow path. The connectors of a cablehead section may be designed to ease make up with proper contact to the connectors. The BHA may also be suitable for pumping a ball to a hydraulic disconnect. The design of the system allows conductors to pass through the hydraulic disconnect and orienter control section.

Abstract: A transmission line segment coupler is for coupling together first and second coaxial transmission line segments each including an inner tubular conductor and an outer tubular conductor surrounding the inner tubular conductor and a dielectric therebetween. The coupler apparatus includes an outer tubular bearing body to be positioned within adjacent open ends of the inner tubular conductors of the first and second coaxial transmission line segments, and an inner tubular bearing body configured to slidably move within the outer tubular bearing body to define a linear bearing therewith. The inner tubular bearing body is configured to define a fluid passageway in communication with the adjacent open ends of the inner tubular conductors of the first and second coaxial transmission line segments.

Abstract: A power conditioning unit used in an electrical system. The power conditioning unit includes a positive bus and a negative bus that are electrically connected to a direct current load to enable supplying direct current electrical power to the direct current load; and a first phase leg, which includes a first diode electrically connected to the positive bus, a first transistor electrically connected to the negative bus, and a first node between the first diode and the first transistor. The first node is electrically connected to an alternating current power source to enable the first phase leg to receive a first phase of alternating current electrical power from the alternating current power source and the first transistor opens and closes to control flow of the first phase through the first phase leg to facilitate generating the direct current electrical power at a target voltage using the alternating current electrical power.

Abstract: Techniques are described that relate to various aspects of converting the mechanical energy of instrument strings to digital representations for use in a variety of applications.

Abstract: An antenna assembly may be positioned within a wellbore in a subterranean formation. The antenna assembly includes a tubular antenna element to be positioned within the wellbore, and an RF coaxial transmission line to be positioned within the tubular antenna element. The RF coaxial transmission line includes a series of coaxial sections coupled together in end-to-end relation, each coaxial section including an inner conductor, an outer conductor surrounding the inner conductor, and a dielectric therebetween. Each of the outer conductors has opposing threaded ends defining overlapping mechanical threaded joints with adjacent outer conductors.

Abstract: A turboprop control system 10 for use with a turboprop 2 having a turbine engine 12 operably coupled to and rotationally driving a propeller 14 having variable pitch blades 16 to control the engine speed, propeller speed, and propeller pitch. The pilot provides, by a single power control lever 30, the control input used to control the engine and propeller.

Abstract: A power conditioning unit used in an electrical system. The power conditioning unit includes a positive bus and a negative bus that are electrically connected to a direct current load to enable supplying direct current electrical power to the direct current load; and a first phase leg, which includes a first diode electrically connected to the positive bus, a first transistor electrically connected to the negative bus, and a first node between the first diode and the first transistor. The first node is electrically connected to an alternating current power source to enable the first phase leg to receive a first phase of alternating current electrical power from the alternating current power source and the first transistor opens and closes to control flow of the first phase through the first phase leg to facilitate generating the direct current electrical power at a target voltage using the alternating current electrical power.

Abstract: A system for allowing intervention in a video game. The system is adapted to: receive a plurality of event data structures from on-line video games at certain pre-determined points during real time play, each event data structure including an event identification indicative of a pre-defined event, and a user identification uniquely associated with the user; analyze the event data structures to determine event based user information associated with each user; for each user, store the event based user information in a user database; receive requests from video games, each request being associated with a specific point in a specific game and a specific user; analyze information in the user database for each user from which each request originated to determine whether a response should be sent, if a response is needed, determine the response to be sent, and send the determined response to the specific game and specific user that requested it.

Abstract: A system for heating a hydrocarbon resource in a subterranean formation having a wellbore extending therein may include a radio frequency (RF) source, a choke fluid source, and an elongate RF antenna configured to be positioned within the wellbore and coupled to the RF source. The elongate RF antenna may have a proximal end and a distal end separated from the proximal end. The system may further include a first choke fluid dispenser coupled to the choke fluid source and positioned to selectively dispense choke fluid into adjacent portions of the subterranean formation at the proximal end of the RF antenna, and a second choke fluid dispenser coupled to the choke fluid source and positioned to selectively dispense choke fluid into adjacent portions of the subterranean formation at the distal end of the RF antenna.