Abstract: In one embodiment, an apparatus may comprise: a floor panel for a rotorcraft; one or more puck fasteners in the floor panel, wherein each puck fastener comprises an attachment fitting and a plurality of internal flanges, wherein the plurality of internal flanges within each puck fastener are adjacent; and one or more seating fixtures coupled to the floor panel using the one or more puck fasteners.

Abstract: In one embodiment, an apparatus may comprise: a floor panel for a rotorcraft; one or more puck fasteners in the floor panel, wherein each puck fastener comprises an attachment fitting and a plurality of internal flanges, wherein the plurality of internal flanges within each puck fastener are adjacent; and one or more seating fixtures coupled to the floor panel using the one or more puck fasteners.

Abstract: In one embodiment, an apparatus may comprise: a floor panel for a rotorcraft; one or more puck fasteners in the floor panel, wherein each puck fastener comprises an attachment fitting and a plurality of internal flanges, wherein the plurality of internal flanges within each puck fastener are adjacent; and one or more seating fixtures coupled to the floor panel using the one or more puck fasteners.

Abstract: A method of protecting a dielectric during fabrication is provided. A conductive layer is patterned to form a first conductive shape on a first portion of a dielectric layer and a second conductive shape on a second portion of the dielectric layer. A conductive trace is formed over at least a portion of the second conductive shape. The conductive trace electrically connects the first conductive shape with a substrate tie. An interconnect layer is coupled to the first conductive shape. The conductive trace is etched to electrically isolate the first conductive shape from the substrate tie.

Abstract: A method of protecting a dielectric during fabrication is provided. A conductive layer is patterned to form a first conductive shape on a first portion of a dielectric layer and a second conductive shape on a second portion of the dielectric layer. A conductive trace is formed over at least a portion of the second conductive shape. The conductive trace electrically connects the first conductive shape with a substrate tie. An interconnect layer is coupled to the first conductive shape. The conductive trace is etched to electrically isolate the first conductive shape from the substrate tie.

Abstract: A device includes an integrated circuit (IC) layer, an insulative layer such as a buried oxide (BOX) layer, a substrate layer separated from the IC layer by the insulative layer, and a set of protective components such as a set of Zener diodes or a Zener stack coupled to the IC layer to protect the IC layer from transient electric events such as an electrostatic discharge (ESD), an inductive flyback, and a back electromotive force (back-EMF) event. The Zener stack has a Zener breakdown voltage greater than a breakdown voltage of the IC layer. An effective bias voltage has a voltage level less than the breakdown voltage of the IC layer. The Zener diode or Zener stack may be coupled to one or more isolation structures of the IC layer. The isolation structures separate the IC layer into electrically distinct portions or wells in which other electric components are formed.

Abstract: A smart bowl system includes one more food and water smart bowls that each has a processor, memory, and a bowl weight sensor. The smart bowls communicate with a cloud server and one or more caretaker computing devices. The caretakers can input physical information for the pet including weight. The smart bowl system can determine the healthy weight range for the pet and determine a recommended feeding schedule. The smart bowl system can remind the caretakers to feed the pet, monitor the quantity of food and water that are placed in the smart bowls and the consumption of the food and water by the pet and transmit reports to the caretaker's computing device(s). The smart bowl system can maintain the recommended feeding schedule to keep the pet within the healthy weight range or adjust the feeding schedule to bring the pet's weight within the healthy weight range.

Abstract: In one embodiment, an apparatus may comprise: a floor panel for a rotorcraft; one or more puck fasteners in the floor panel, wherein each puck fastener comprises an attachment fitting and a plurality of internal flanges, wherein the plurality of internal flanges within each puck fastener are adjacent; and one or more seating fixtures coupled to the floor panel using the one or more puck fasteners.

Abstract: A method of assembling a dock is provided. The method includes positioning a first dock module adjacent a second dock module wherein each dock module includes a top surface, a bottom surface, and a plurality of sidewalls extending therebetween. Each top surface includes at least one channel extending between opposed sidewalls, each bottom surface includes at least one pocket therein, and each sidewall includes at least one coupling slot extending from the top surface. A first coupling slot of the first dock module is substantially aligned with a first coupling slot of the second dock module. The method also includes inserting a first coupler into the first coupling slot of the first dock module and into the first coupling slot of the second dock module such that the dock modules are secured to one another.

Abstract: Provided is a component for use in swage mounting that includes a base plate, having a first side and a second side, and a hub which preferably is cylindrically shaped. The hub is primarily comprised of a first material (such as stainless steel), extends from the second side of the base plate, and has an inner surface and an outer surface. The outer surface of the hub includes numerous protrusions that are less than approximately 50 microns in height and that are primarily comprised of a second material (such as a carbide or a nitride) which is different from the first material. Preferably, the protrusions are substantially harder (such as at least 50 hardness Vickers harder) than the base material.

Abstract: A swage mount including a base plate having a first side and a second side. A hub extends from the first side of the base plate with the hub having an aperture therethrough. The second side of the base plate is mounted on either the actuator arm or the load beam so that the aperture of the hub is in registration with a swage opening disposed in the actuator arm or the load beam. The hub is inserted in the swage opening of the other of the actuator arm or load beam forming an interference fit therebeteween. The swage mount is surface hardened by gas carburizing, bead blasting or tumbling increasing the torque retention value of the interference fit.

Abstract: A swage mount including a base plate having a first side and a second side. A hub extends from the first side of said base plate with the hub having an aperture therethrough. The second side of the base plate is mounted on either the actuator arm or the load beam so that the aperture of the hub is in registration with a swage opening disposed in the actuator arm or the load beam. The hub is inserted in the swage opening of the other of the actuator arm or load beam thereby forming an interference fit therebetween. The swage mount is surface hardened by gas carburizing, bead blasting or tumbling thereby increasing the torque retention value of the interference fit.

Abstract: A numerically controlled milling machine is used to mill the surface of a coined spinnerette after punching and before broaching the holes in the spinnerette. A probe is mounted on the milling machine to obtain data points on the bumpy surface of the coined spinnerette. The low points in predetermined areas off of the protuberances on the bumpy surface of the coined spinnerette are detected. Splines connecting the low points in, e.g., concentric rings if the holes in the finished spinnerette will be in rings, are used to generate a representation of the finished surface. A spiral tool path is obtained using the representation of the finished surface and G-codes are generated to control the milling machine to move a tool along the tool path. After the coined spinnerette has been milled, conventional finishing, including broaching is performed.

Abstract: A clock generator or oscillator circuit for use in an integrated circuit for generating a clock signal includes a 555 timer circuit. The time constant circuit of the 555 timer includes a heater element for generating heat and a transducer for converting heat generated by the heater element into electrical energy. The clock signal is generated in response to the heating and cooling of the heater element.

Abstract: A current limiting circuit used with voltage regulators or other similar circuits is disclosed. The current limiting circuit uses two transistors, configured as a differential pair, combined with a fixed current source to limit the current available to a pass transistor of the voltage regulator.

Abstract: A method and structure for wave-shaping of digital waveforms of integrated circuit processes that do not have area efficient dielectric capacitors is disclosed. The dielectric capacitors of the prior art are replaced with a first, linearizing diode and a second diode of a wave-shaping circuit, each diode having a junction capacitance that varies with voltage applied across the diode. The first, linearizing diode is supplied with a constant current from a constant current source. A current inversely proportional to the junction capacitance of the first, linearizing diode is produced at a node defined as the connection between the constant current source and the first linearizing diode. The current at the node is supplied to the second diode to produce an output voltage of the wave-shaping circuit that is linear with respect to time.

Abstract: A system for accurately determining the relative location of countersinks formed in a predetermined pattern in a spinnerette blank, accurately positioning a punching tool, in turn, over each countersink and, in turn, punching accurately positioned holes in the spinnerette blank.

Abstract: A lawn mower deck protecting device including a lawn mower deck mounting portion comprised of a right side brace and a left side brace secured to the deck of the lawn mower. A stress bar couples with a handle of the lawn mower and the right side brace of the lawn mower deck mounting portion.

Abstract: A numerically controlled milling machine is used to mill the surface of a coined spinnerette after punching and before broaching the holes in the spinnerette. A probe is mounted on the milling machine to obtain data points on the bumpy surface of the coined spinnerette. The low points in predetermined areas off of the protuberances on the bumpy surface of the coined spinnerette are detected. Splines connecting the low points in, e.g., concentric rings if the holes in the finished spinnerette will be in rings, are used to generate a representation of the finished surface. A spiral tool path is obtained using the representation of the finished surface and G-codes are generated to control the milling machine to move a tool along the tool path. After the coined spinnerette has been milled, conventional finishing, including broaching is performed.