Abstract: A device for extracting lens material from an eye including a distal, disposable portion releaseably coupleable to a proximal, reusable portion. The disposable portion includes a cutting tube having a distal cutting tip and an inner lumen having a distal end. The disposable portion includes an aspiration pump fluidly coupled to the inner lumen of the cutting tube and a cutting tube drive mechanism configured to oscillate the cutting tube. The reusable portion includes an aspiration pump motor configured to drive the aspiration pump and a coupler for releaseably operatively coupling the pump motor to the aspiration pump. Related devices, systems, and methods are disclosed.

Abstract: Methods and devices for handling a fluid and delivering the fluid to the eye. The device has a vibrating element with a plurality of openings through which a fluid is ejected when the vibrated. An enclosure defines a chamber which holds a single application of the fluid. The enclosure may be biased against the vibrating element with a spring load developed in whole or part by the resilient structure of the enclosure. The chamber may be substantially empty after the single application.

Abstract: Methods and devices for handling a fluid and delivering the fluid to the eye. The device has a vibrating element with a plurality of openings through which a fluid is ejected when the vibrated. An enclosure defines a chamber which holds a single application of the fluid. The enclosure may be biased against the vibrating element with a spring load developed in whole or part by the resilient structure of the enclosure. The chamber may be substantially empty after the single application.

Abstract: Methods and devices for handling a fluid and delivering the fluid to the eye. The device has a vibrating element with a plurality of openings through which a fluid is ejected when the vibrated. An enclosure defines a chamber which holds a single application of the fluid. The enclosure may be biased against the vibrating element with a spring load developed in whole or part by the resilient structure of the enclosure. The chamber may be substantially empty after the single application.

Abstract: A system, method, and apparatus for fabricating, hauling, and deploying an industrial crane mat constructed from recycled windmill turbine spars.

Abstract: Described herein are inserts for reducing sloshing in a bottle. The insert may be integrally formed in an outer shell of the bottle or removably insertable into the outer shell. The insert may include an elongate body extending between a first end opposite a second end; and an aperture defined by the elongate body and extending longitudinally through the elongate body between the first and second ends. The elongate body has an uncompressed state when removed from an outer shell and a compressed state when positioned in the outer shell. A diameter of the elongate body in the compressed state is less than or equal to a smallest diameter of the liquid retention compartment. The insert has a durometer between about 40 A and about 70 A. A volume of the insert is less than about 10% of a volume defined by the outer shell. The insert includes a compressible mesh material.

Abstract: Described herein are inserts for reducing sloshing in a bottle. The insert may be integrally formed in an outer shell of the bottle or removably insertable into the outer shell. The insert may include an elongate body extending between a first end opposite a second end; and an aperture defined by the elongate body and extending longitudinally through the elongate body between the first and second ends. The elongate body has an uncompressed state when removed from an outer shell and a compressed state when positioned in the outer shell. A diameter of the elongate body in the compressed state is less than or equal to a smallest diameter of the liquid retention compartment. The insert has a durometer between about 40 A and about 70 A. A volume of the insert is less than about 10% of a volume defined by the outer shell. The insert includes a compressible mesh material.

Abstract: A system, method, and apparatus for fabricating, hauling, and deploying an industrial crane mat constructed from recycled windmill turbine spars.

Abstract: A computer-implemented method for determining focus of a user is provided. User input is received. An intention image of a scene including a plurality of interactive objects is generated. The intention image includes pixels encoded with intention values determined based on the user input. An intention value indicates a likelihood that the user intends to focus on the pixel. An intention score is determined for each interactive object based on the intention values of pixels that correspond to the interactive object. An interactive object of the plurality of interactive objects is determined to be a focused object that has the user's focus based on the intention scores of the plurality of interactive objects.

Abstract: A device for extracting lens material from an eye including a distal, disposable portion releaseably coupleable to a proximal, reusable portion. The disposable portion includes a cutting tube having a distal cutting tip and an inner lumen having a distal end. The disposable portion includes an aspiration pump fluidly coupled to the inner lumen of the cutting tube and a cutting tube drive mechanism configured to oscillate the cutting tube. The reusable portion includes an aspiration pump motor configured to drive the aspiration pump and a coupler for releaseably operatively coupling the pump motor to the aspiration pump. Related devices, systems, and methods are disclosed.

Abstract: A device for extracting lens material from an eye including a distal, disposable portion releasably coupleable to a proximal, reusable portion. The disposable portion includes a cutting tube having a distal cutting tip and an inner lumen having an open distal end. The disposable portion includes an aspiration pump fluidly coupled to the inner lumen of the cutting tube and a cutting tube drive mechanism configured to oscillate the cutting tube. The reusable portion includes an aspiration pump motor configured to drive the aspiration pump and a coupler for releasably operatively coupling the pump motor to the aspiration pump. Related devices, systems, and methods are disclosed.

Abstract: A head-mounted display comprises a display device and an outward-facing depth camera. A storage machine comprises instructions executable by a logic machine to present one or more virtual objects on the display device, to receive information from the depth camera about an environment, and to determine a position of the head-mounted display within the environment. Based on the position of the head-mounted display, a position of a joint of a user's arm is inferred. Based on the information received from the depth camera, a position of a user's hand is determined. A ray is cast from a portion of the user's hand based on the position of the joint of the user's arm and the position of the user's hand. Responsive to the ray intersecting with one or more control points of a virtual object, the user is provided with an indication that the virtual object is being targeted.

Abstract: A system may include a laser source, an acousto-optic modulator (AOM) coupled to the laser source, an atom trap, and at least one optical medium coupled between the AOM and the atom trap. Furthermore, at least one piezoelectric transducer may be coupled to the at least one optical medium, and a beam polarization controller may be coupled to the at least one piezoelectric transducer.

Abstract: Described herein are inserts for reducing sloshing in a bottle. The insert may be integrally formed in an outer shell of the bottle or removably insertable into the outer shell. The insert may include an elongate body extending between a first end opposite a second end; and an aperture defined by the elongate body and extending longitudinally through the elongate body between the first and second ends. The elongate body has an uncompressed state when removed from an outer shell and a compressed state when positioned in the outer shell. A diameter of the elongate body in the compressed state is less than or equal to a smallest diameter of the liquid retention compartment. The insert has a durometer between about 40 A and about 70 A. A volume of the insert is less than about 10% of a volume defined by the outer shell. The insert includes a compressible mesh material.

Abstract: Disclosed herein are multiple embodiments of anti-sloshing liquid-retaining bottles. Embodiments include anti-sloshing liquid-retaining bottles that comprise an internal bladder configured to expand in volumetric proportion to the liquid expelled from the liquid containing bottle thereby eliminating air and, by extension, space in which the water could slosh. Anti-sloshing liquid-retaining bottles disclosed herein can rely on various mechanisms for volumetrically expanding the bladder against liquid retained in the bottle, mechanisms include pneumatic modulation of the bladder using a regulator configured to introduce pressure from a high pressure reservoir to inflate or expand the bladder and valves to release the pressure and deflate the bladder, as well as mechanisms for spring actuation to expand or inflate the bladder. Additional embodiments of anti-sloshing liquid-retaining bottles include bottles comprising wave breakers for passively preventing sloshing by dampening the motion.

Abstract: The present invention relates to a system and method for cutting and manipulating the used wind turbine blades for disposal. The system includes but is not limited to a primary drive, a secondary drive, a protective hood and flipper arm for manipulating the blade during cutting.

Abstract: The present invention relates to a system and method for cutting and manipulating the used wind turbine blades for disposal.

Abstract: A device for extracting lens material from an eye including a distal, disposable portion releasably coupleable to a proximal, reusable portion. The disposable portion includes a cutting tube having a distal cutting tip and an inner lumen having an open distal end. The disposable portion includes an aspiration pump fluidly coupled to the inner lumen of the cutting tube and a cutting tube drive mechanism configured to oscillate the cutting tube. The reusable portion includes an aspiration pump motor configured to drive the aspiration pump and a coupler for releasably operatively coupling the pump motor to the aspiration pump. Related devices, systems, and methods are disclosed.

Abstract: Position sensing modules associated with a device are provided. The position sensing modules are configured to receive electrical characteristics associated with one or more switches of a device over a predetermined period of time, the one or more switches being configured to connect service to or disconnect service from a customer; calculate a match indicator for each phase of the device including the one or more switches, the match indicator indicating whether an electrical characteristic on a load-side of the device matches a same electrical characteristic on a line-side of the device for each phase of the device; and determine a position of the one or more switches based on the received electrical characteristics and the calculated match indicator for each phase of the device.

Abstract: A head-mounted display comprises a display device and an outward-facing depth camera. A storage machine comprises instructions executable by a logic machine to present one or more virtual objects on the display device, to receive information from the depth camera about an environment, and to determine a position of the head-mounted display within the environment. Based on the position of the head-mounted display, a position of a joint of a user's arm is inferred. Based on the information received from the depth camera, a position of a user's hand is determined. A ray is cast from a portion of the user's hand based on the position of the joint of the user's arm and the position of the user's hand. Responsive to the ray intersecting with one or more control points of a virtual object, the user is provided with an indication that the virtual object is being targeted.