Abstract: Security systems and methods. In one example, a method includes operating a camera in a first mode, based on detection of an alarm condition at a location of the camera, adjusting the camera from the first mode to a second mode, including increasing a sensitivity setting of at least one sensor of the camera, and disabling use of object detection within the camera.

Abstract: A method of separating excess resin from at least one object includes: (a) stereolithographically producing at least one object, each object having at least one retention feature (32) formed thereon, each object carrying excess resin on a surface thereof; then (b) mounting each object on at least one transfer frame (21), each transfer frame having at least one retention member (22) that mates with the retention feature; (c) connecting each transfer frame to a rotor with the at least one object carried thereon; (d) centrifugally separating excess resin from each object by spinning the rotor with each transfer frame connected thereto while the at least one object remains connected to each transfer frame by the retention feature; then (e) removing each transfer frame from the rotor, with excess resin separated from each at least one object thereon.

Abstract: An apparatus for assisting in the evaluation of candidates provides an analysis of interview answers to extract personality traits and competencies. The apparatus provides a selection for target positions and provides benchmark data for those target positions providing an objective basis for evaluation of the extracted personality traits and competencies. A remote training application assists candidates in preparing themselves for interviews while also providing an extensive empirical data set for the benchmark data.

Abstract: An acoustic transducer array and method of making same. A first metal layer is deposited on a first side of a piezoelectric composite to form a common electrode and a second metal layer is provided over the obverse side. Portions of the second metal layer are removed to create a plurality of individual electrodes. A third metal layer may be deposited onto the plurality of individual electrodes, the third metal layer being thicker than the second metal layer. The individual electrodes extend beyond the piezoelectric composite in the elevation direction to create electrode leads. Metal layers may be provided by lithography, a wireframe or a foil sheet.

Abstract: Layer cookie tongs include a first arm connected to a first handle and a second arm connected to a second handle. A swivel joint connects the first arm to the second arm. A layer cookie has a first cookie layer, a second cookie layer and a middle filling layer. A filling groove is formed as an indented portion of the middle filling layer edge from the first cookie layer edge and the second cookie layer edge. The first arm and the second arm are configured to engage the filling groove. The first arm as a first arm indent, and the second arm has a second arm indent.

Abstract: A lung exercise measurement device and method that utilizes one or more lift timers, rest timers and/or set counters to accurately display valuable metrics and goals for tracking and improving respiratory development using a lung trainer breathing technique device, with particular advantages for instructive, competitive, self-learning, and group training environments.

Abstract: A lung, diaphragm and surrounding muscles/areas of the anatomy instrument training device using a regulator including at least one weighted insert, a hollow chamber having a bottom and a top, wherein the weighted insert is positioned within the hollow chamber, and a tube, wherein the distal end of the tube is connected to the hollow chamber, and a user breathes into the proximal end of the tube. A method for exercising diaphragm and lung capacity, strength and control including exhaling air from a user's lung in a tube connected to a chamber, moving at least one weighted insert positioned inside the chamber; and regulating the position of one or more weighted inserts within the chamber.

Abstract: A repair tool and repair method for restoring gas turbine engine blade tips to a predetermined configuration is provided. The repair tool is an electrode that includes a tool body and a number of pins. The repair tool can be used to repair turbine blade tips through an electrical discharge machining process, such as a ram- or sink-type electrical discharge machining process.

Abstract: A repair tool and repair method for restoring gas turbine engine blade tips to a predetermined configuration is provided. The repair tool is an electrode that includes a tool body and a number of pins. The repair tool can be used to repair turbine blade tips through an electrical discharge machining process, such as a ram- or sink-type electrical discharge machining process.

Abstract: The present disclosure relates to a water propulsion apparatus. In some examples, a water propulsion apparatus comprises a body extending from a proximal end to a distal end. A handle is provided on the proximal end. A blade is provided on the distal end and has an opening extending entirely through the blade. An impeller is positioned within the opening and is rotatable to provide automated thrust to the apparatus.

Abstract: An exercise device, comprising: more than one resistance adjusting inserts wherein said resistance adjusting inserts are selected to change the overall resistance a user exercises against; a chamber wherein one or more of said resistance adjusting inserts are capable of being inserted within said chamber; and an inlet to said chamber wherein the one or more of said resistance adjusting inserts are movable within the chamber by breath of a user. A method for exercising comprising: using an exercise device comprising a chamber capable of holding at least one resistance adjusting insert where the chamber has an inlet; selecting at least one resistance adjusting inserts from more than one resistance adjusting inserts; and, moving the selected inserts in the chamber by air pressure generated by a user directed through an inlet into the chamber.

Abstract: An exercise device, comprising: more than one resistance adjusting inserts wherein said resistance adjusting inserts are selected to change the overall resistance a user exercises against; a chamber wherein one or more of said resistance adjusting inserts are capable of being inserted within said chamber; and an inlet to said chamber wherein the one or more of said resistance adjusting inserts are movable within the chamber by breath of a user. A method for exercising comprising: using an exercise device comprising a chamber capable of holding at least one resistance adjusting insert where the chamber has an inlet; selecting at least one resistance adjusting inserts from more than one resistance adjusting inserts; and, moving the selected inserts in the chamber by air pressure generated by a user directed through an inlet into the chamber.

Abstract: A lung instrument training device including at least one weighted insert, a hollow cylinder having a bottom and a top, wherein the weighted insert is positioned within the hollow cylinder, and a tube, wherein the distal end of the tube is connected to the bottom of the hollow cylinder, and a user breathes into the proximal end of the tube. A method for exercising lung capacity, strength and control including exhaling air from a user's lung in a tube connected to a cylinder, moving at least one weighted insert positioned inside the cylinder; and regulating the position of the weighted inserts within the cylinder.

Abstract: A lung instrument training device including at least one weighted insert, a hollow cylinder having a bottom and a top, wherein the weighted insert is positioned within the hollow cylinder, and a tube, wherein the distal end of the tube is connected to the bottom of the hollow cylinder, and a user breathes into the proximal end of the tube.

Abstract: A repair tool and repair method for restoring gas turbine engine blade tips to a predetermined configuration is provided. The repair tool is an electrode that includes a tool body and a number of pins. The repair tool can be used to repair turbine blade tips through an electrical discharge machining process, such as a ram- or sink-type electrical discharge machining process.

Abstract: A linear sliding gate valve (10) for a metallurgical vessel comprises a slide plate (20) with a first orifice (30) and a fixed plate (22) with a second orifice (32). A slideable tray (26) supports the slide plate (20) and is arranged to slide the slide plate (20) relative to the fixed plate (22) so as to control an outflow of the metallurgical vessel by the relative position of the first and second orifices (30; 32). The slide plate (20) is rotatable relative to said slideable tray (26). The sliding gate valve further comprises a ratchet mechanism (40; 140) for providing defined angular positions of the slide plate (20). The ratchet mechanism (40; 140) is mounted on the slideable tray (26) such that the slideable tray (26) forms the fixed frame of the ratchet mechanism (40; 140).

Abstract: A linear sliding gate valve (10) for a metallurgical vessel comprises a slide plate (20) with a first orifice (30) and a fixed plate (22) with a second orifice (32). A slideable tray (26) supports the slide plate (20) and is arranged to slide the slide plate (20) relative to the fixed plate (22) so as to control an outflow of the metallurgical vessel by the relative position of the first and second orifices (30; 32). The slide plate (20) is rotatable relative to said slideable tray (26). The sliding gate valve further comprises a ratchet mechanism (40; 140) for providing defined angular positions of the slide plate (20). The ratchet mechanism (40; 140) is mounted on the slideable tray (26) such that the slideable tray (26) forms the fixed frame of the ratchet mechanism (40; 140).

Abstract: A method of packaging an ink tank for shipment, the method comprising: (a) sealing a first substratum to an ink tank to inhibit fluid communication between an interior of the ink tank and an external environment by way of an ink outlet port of the ink tank, the resultant seal between the first substratum and the ink tank includes at least one of an apex at least partially defined by two substantially linear segments being angled from one another between about 20 degrees to about 160 degrees and fractions separating portions of the substrate from one another; and (b) sealing a second substratum to the ink tank to inhibit fluid communication between the interior of the ink tank and the external environment by way of an ink vent of the ink tank, where the first substratum and the second substratum are removable from the ink tank.

Abstract: A light-activated illuminating member having a support member and a phosphorescent material supported thereby. The phosphorescent material can form a luminescent image having a varying luminescent effect after the phosphorescent material is exposed to a light of constant intensity. One or more such light-activated illuminating members can be assembled with a light source, such as a UV-LED pen, and be formed into a book-type writing/drawing toy which is capable of providing a varying luminescent effect. When a plurality of such illuminating members are used in the book-type toy, such a toy is capable of providing a different, combined luminescent effect.

Abstract: A blade processing fixture has first and second jaws. The second jaw is movable relative to the first jaw from a disengaged position for accepting a root of the blade. The blade is accepted in a receiving area between the first and second jaws. The second jaw is movable to an engaged position clamping the blade between the first and second jaws. A gas flow path extends from an inlet port to an outlet port. The outlet port is positioned to introduce gas to a blade inlet port when the blade is installed.