Abstract: Example positioning systems and methods are described. In one implementation, a landing platform includes a base having an aperture and multiple positioning arms attached to the base. Each of the multiple positioning arms can rotate between an unlocked position and a locked position. Additionally, each of the multiple positioning arms are configured to engage a positioning ring on an unmanned aerial vehicle (UAV) and further configured to reposition the UAV on the base.

Abstract: A drill bit including a shaft which has a pyramidal shaped end defining a drill tip with a plurality of edges defining the pyramidal shape. One or more recesses are provided for directing away debris produced whilst drilling. At least one recess has a first portion extending along the shaft and a second portion having a first portion extending along the shaft and a second portion which extends along the drill tip. The second portion of the at least one recess extends along an edge of the drill tip.

Abstract: A vehicle includes a controller, programmed to responsive to wirelessly connecting to a mobile device using a mobile credential issued from a server within a time frame specified in the mobile credential, issue an access token to the mobile device, and responsive to receiving a command authorized by the access token from the mobile device, route the command to a vehicle subsystem for execution.

Abstract: A vehicle includes a controller, programmed to responsive to wirelessly connecting to a mobile device using a mobile credential issued from a server within a time frame specified in the mobile credential, issue an access token to the mobile device, and responsive to receiving a command authorized by the access token from the mobile device, route the command to a vehicle subsystem for execution.

Abstract: A drill bit including a shaft which has a pyramidal shaped end defining a drill tip with a plurality of edges defining the pyramidal shape. One or more recesses are provided for directing away debris produced whilst drilling. At least one recess has a first portion extending along the shaft and a second portion having a first portion extending along the shaft and a second portion which extends along the drill tip. The second portion of the at least one recess extends along an edge of the drill tip.

Abstract: A drill bit including a shaft which has a pyramidal shaped end defining a drill tip with a plurality of edges defining the pyramidal shape. One or more recesses are provided for directing away debris produced while drilling, the at least one recess having a first portion extending along the shaft and a second portion having a first portion extending along the shaft and a second portion which extends along the drill tip; wherein the. The second portion which extends along the drill tip. The second portion of the at least one recess extends along an edge of the drill tip.

Abstract: A screw has a screw tip defined at a forward end of the screw. A screw head is formed at a rear end of the screw. A screw thread helically extends from adjacent the screw tip towards the screw head. The screw thread has a series of successive screw thread portions each helically extending through 360 degrees. At least one flute extends from adjacent the screw tip towards the screw head through at least one of the screw thread portions. For each flute, a leading edge region of each of at least one screw thread portion through which the flute extends is convexly curved. Each leading edge region is defined by a trailing wall of the flute adjacent a crest of the respective screw thread portion.

Abstract: Methods and apparatuses are disclosed for providing integrated management of a workflow for moving industry quotes. A processor can be configured to execute workflow management software to manage a plurality of moving industry quote workflows. Each moving industry quote workflow may correspond to a move transaction. The moving industry quote workflows may correspond to a plurality of workflow types, and each workflow type may comprise an associated plurality of interrelated tasks for different aspects of managing a moving industry quote workflow. Users can interact with a plurality of graphical user interfaces (GUIs) to perform the interrelated tasks.

Abstract: A thrust demand signal is provided to a processor of a gas turbine engine and is modified, according to growth time constants of a rotor and/or a casing of the engine, in order to control the rotational speed or the rate of change of rotational speed of the engine so as to prevent contact between the rotor and the casing.

Abstract: A method of controlling an aircraft gas turbine engine cooling system. The cooling system includes a heat exchanger having a first fluid path through which fan air flows, and a second fluid path through which relatively hot compressor air flows. The cooling system includes a valve configurable between an open position corresponding to a first operating mode, where fan air flows through the first path cooling the compressor air in the second path to a lower temperature, and a closed position corresponding to a second operating mode, where fan air may flow through the first path at a reduced rate, thus the compressor air in the second path could be cooled to a lesser extent. The valve is operated in first mode when the aircraft is in a descent mode, or when turbine entry temperature is above a predetermined amount. Otherwise, the valve is operated in second mode.

Abstract: A drill bit including a shaft which has a pyramidal shaped end defining a drill tip with a plurality of edges defining the pyramidal shape. One or more recesses are provided for directing away debris produced whilst drilling, the at least one recess having a first portion extending along the shaft and a second portion having a first portion extending along the shaft and a second portion which extends along the drill tip; wherein the. The second portion which extends along the drill tip. The second portion of the at least one recess extends along an edge of the drill tip.

Abstract: A system includes a client device configured to detect an initial play request for a portion of a video stream and detect a subsequent play request for the portion of the video stream. A content server coupled to the client device is configured to transmit the portion of the video stream to the client device based upon the initial play request. A closed captioning information server coupled to the client device is configured to transmit the closed captioning information to the client device based on the initial play request. The client device is configured to display the portion of the video stream and the closed captioning information based upon the subsequent play request.

Abstract: A screw (1) has a screw tip (2) defined at a forward end of the screw (1). A screw head (3) is formed at a rear end of the screw (1). A screw thread (10) helically extends from adjacent the screw tip (2) towards the screw head (3). The screw thread (10) has a series of successive screw thread portions (11) each helically extending through 360 degrees. At least one flute (20) extends from adjacent the screw tip (2) towards the screw head (3) through at least one of the screw thread portions (11). For each flute (10), a leading edge region (15) of each of at least one screw thread portion (11) through which the flute (20) extends is convexly curved. Each leading edge region (15) is defined by a trailing wall (21) of the flute (20) adjacent a crest (12) of the respective screw thread portion (11).

Abstract: A drill bit (1) has a central axis (A) and a tapered cutting end part (2 ) terminating in a drill tip (3) at one end of the drill bit (1), a shank (4) extending from an opposing end of the drill bit (1), and a body (4a) extending between the cutting end part (2) and the shank (4). A plurality of flutes (5) are formed in the drill bit (1) and helically extend along the body (4a) into the cutting end part (2). Each flute (5) has a flute leading side wall (6) and a flute trailing side wall (7). A land (9) is defined on the body (4a) between each of the flutes (5) and extends to the cutting end part (2). In any body cross-sectional plane extending perpendicular to the central axis (A) through the body (4a), a land leading edge region (11) of each land (9) adjoining the flute trailing side wall (7) of a leading adjacent flute (5) is convexly curved.

Abstract: A system includes a client device configured to detect an initial play request for a portion of a video stream and detect a subsequent play request for the portion of the video stream. A content server coupled to the client device is configured to transmit the portion of the video stream to the client device based upon the initial play request. A closed captioning information server coupled to the client device is configured to transmit the closed captioning information to the client device based on the initial play request. The client device is configured to display the portion of the video stream and the closed captioning information based upon the subsequent play request.

Abstract: Methods and apparatuses are disclosed for providing integrated management of a workflow for moving industry quotes. A processor can be configured to execute workflow management software to manage a plurality of moving industry quote workflows. Each moving industry quote workflow may correspond to a move transaction. The moving industry quote workflows may correspond to a plurality of workflow types, and each workflow type may comprise an associated plurality of interrelated tasks for different aspects of managing a moving industry quote workflow. Users can interact with a plurality of graphical user interfaces (GUIs) to perform the interrelated tasks.

Abstract: A drill bit (1) has a tapered cutting end part (2) terminating in a drill tip (3), a shank (4) and a body (4a) extending between the cutting end part (2) and the shank (4). A plurality of flutes (5) are formed in the drill bit (1) and generally helically extend along the body (4a) into the cutting end part (2) to adjacent the drill tip (3). Each flute (5) has a flute leading side wall (6) and a flute trailing side wall (7). A land (9) is defined on the body (4a) between each of the flutes (5) and extends to the cutting end part (2). Each land (9) defines a secondary edge (11) with the flute trailing side wall (7) of the leading adjacent flute (5). Each secondary edge (11) helically extends to the cutting end part (2) at a secondary edge helix angle. A plurality of tip faces (14) are defined on the cutting end part (2) and each extend from one of the lands (9) to the drill tip (3). The tip faces (14) are separated by the flutes (5) up to adjacent the drill tip (3).

Abstract: A drill bit including a shaft which has a pyramidal shaped end defining a drill tip with a plurality of edges defining the pyramidal shape. One or more recesses are provided for directing away debris produced whilst drilling, the at least one recess having a first portion extending along the shaft and a second portion having a first portion extending along the shaft and a second portion which extends along the drill tip; wherein the. The second portion which extends along the drill tip. The second portion of the at least one recess extends along an edge of the drill tip.

Abstract: A method includes detecting a request for content, adding the request to a playlist and supplying different content associated with the playlist to a client device. The content is associated with the request.

Abstract: A method for matching a search request from a client device includes detecting the search request from the client device, storing content listings within a content database where each of the content listings represents content, and searching for a match result between the search request and the content listings. A subscription to a subscribed content provider is detected and associated with the client device. The match result is displayed to indicate the content listings associated with the subscribed content provider.