Abstract: There is provided a undercutting boring tool (10) comprising a bar body (11). A lost motion link consists of a spring (26) selectively compressed by a lost motion rod (27) having a lost motion slot (33) spaced from a drive pin (34). An operating rod portion (36) has a trunnion body (37) at its front end having a pin (41) adapted to engage the lost motion slot (33). A tool carrier (42) forms a pair of spaced flat tines (43) and forms a bearing surface (44) in the bight. The upper tine (43) and the bearing surface (44) section are slotted at (45) to allow the passage of a control link (46). Apertures (47) in the tines (43) engage pins (50) on the trunnion body (37). The bar of a generally H-shaped tool assembly (52) comprises a bearing surface (53) running in the bearing surface (44). A crank portion (54) is connected to the control link (46) via crank pin (55).

Abstract: In a method for identifying a user in a network of broadcast communication receivers, a physical characteristic of a user is analyzed in association with the user accessing a first of the receivers. First biometric information based on the characteristic as analyzed in association with the user accessing the first receiver is generated. Data associated with use of the first receiver by the user is also generated and associated with the first biometric information. The physical characteristic of the user is then analyzed in association with the user accessing a second receiver. Second biometric information based on the physical characteristic as analyzed in association with the user accessing the second receiver is generated. The first and second biometric information are then compared. If the first and second biometric information indicate the physical characteristic of the same user, the data is employed in conjunction with the user accessing the second receiver.

Abstract: The glass-based THz optical waveguides (10) disclosed herein are used to guide optical signals having a THz frequency in the range from 0.1 THz to (10) THz and include a core (20) surrounded by a cladding (30). The core has a diameter D1 in the range from (30) ?m to 10 mm and is made of fused silica glass having a refractive index n1. The cladding is made of either a polymer or a glass or glass soot and has a refractive index n2<n1 and an outer diameter D2 in the range from 100 ?m to 12 mm. The THz optical waveguides can be formed using processes that are extensions of either fiber, ceramic and soot-based technologies. In an example, the THz waveguides have a dielectric loss Df<0.005 at 100 GHz.

Abstract: In a method for identifying a user in a network of broadcast communication receivers, a physical characteristic of a user is analyzed in association with the user accessing a first of the receivers. First biometric information based on the characteristic as analyzed in association with the user accessing the first receiver is generated. Data associated with use of the first receiver by the user is also generated and associated with the first biometric information. The physical characteristic of the user is then analyzed in association with the user accessing a second receiver. Second biometric information based on the physical characteristic as analyzed in association with the user accessing the second receiver is generated. The first and second biometric information are then compared. If the first and second biometric information indicate the physical characteristic of the same user, the data is employed in conjunction with the user accessing the second receiver.

Abstract: Presented are embodiments of pressure relief valves for use in water supply systems to prevent damage thereto caused by over pressure resulting from freezing of the water therein. In one embodiment the pressure relief valve is included in an electromechanical solenoid controlled water valve particularly useful in appliances such as washing machines, water heaters, refrigerators, etc. Prior to the main valving member, a spring loaded pressure relief valving member is included. Once the pressure within the valve exceeds the spring force, which is set below the failure pressure of the water supply system and the valve, the pressure relief valving member opens to allow a flow of water therethrough. Alternatively or additionally, a temperature active device such as a bi-metal disc is interposed between the spring and the pressure relief valving member to provide actuation thereof below a predetermined temperature.

Abstract: An aircraft with an integrated boundary layer ingesting propulsion having a mechanically-distributed propulsion system. The mechanically-distributed propulsion system may include an engine to generate a mechanical drive power, a drive shaft, a direction-reversing transmission, and a propulsor fan. The drive shaft may be operatively coupled to the engine to receive the mechanical drive power. The direction-reversing transmission may have a first rotating shaft and a second rotating shaft, the first rotating shaft operatively coupled to the drive shaft to receive the mechanical drive power, which is configured to redirect the mechanical drive power received at the first rotating shaft from a first direction to face a second direction at the second rotating shaft. The propulsor fan may be coupled to the second rotating shaft to convert the mechanical drive power into thrust.

Abstract: In a method for identifying a user in a network of broadcast communication receivers, a physical characteristic of a user is analyzed in association with the user accessing a first of the receivers. First biometric information based on the characteristic as analyzed in association with the user accessing the first receiver is generated. Data associated with use of the first receiver by the user is also generated and associated with the first biometric information. The physical characteristic of the user is then analyzed in association with the user accessing a second receiver. Second biometric information based on the physical characteristic as analyzed in association with the user accessing the second receiver is generated. The first and second biometric information are then compared. If the first and second biometric information indicate the physical characteristic of the same user, the data is employed in conjunction with the user accessing the second receiver.

Abstract: Optical connections and optical receptacle bodies are disclosed. In one embodiment, an optical connection includes an optical chip, a receptacle body and first and second alignment pins. The optical chip includes a surface, an edge extending from the surface, and at least one optical waveguide within the optical chip and terminating at the edge. The receptacle body includes a first surface, a second surface, a first groove at the second surface, a second groove at the second surface, and a through-hole extending from the first surface to the second surface, wherein the through-hole is disposed between the first groove and the second groove. The first alignment pin is disposed on the surface of the optical chip and within the first groove of the receptacle body. The second alignment pin is disposed on the surface of the optical chip and within the second groove of the receptacle body.

Abstract: Chemical compounds that are useful as inhibitors of mechanotransduction in the treatment of pain and modulation of touch perception and topical administration of the compounds described herein in the treatment of pain and modulation of touch perception.

Abstract: A system for protecting and alerting individuals in indoor environments of active shooter incidents includes a foldable shield wall, a bulletproof door panel, a foot bolt, an early warning blue light system (EWBLS), and at least one key fob. The foldable shield wall, the bulletproof door panel, and the foot bolt are mounted adjacent to each other. The foldable shield wall is mounted to a structural wall of a room, wherein the room is within a building, so that the foldable shield wall functions as a barrier between the victims and active shooter. The bulletproof door panel is mounted onto a main entry door of the room. The foot bolt is mounted onto the main entry door. Both the door panel and the foot bolt reinforce the existing entry door to withstand gunfire and force entry. The at least key fob is communicably coupled with the EWBLS.

Abstract: The present invention is a pick with a combination of features to create different effects and sounds with one single pick and gripping features.

Abstract: The present invention is a guitar pick for being able to control the orientation and retention of the instrument pick.

Abstract: The present invention is a guitar pick with a slot or channel for attaching the pick to guitars, guitar straps, clothing buttons, beads, and other accommodations and also the slot being able to control the orientation and retention of the instrument pick. The slot allows for attachments to be made to the picks, for enhanced gripping, for tonal changes, for offsetting finger dulling effects, and for stacking/adjoining for a variety of effects.

Abstract: A power-generating apparatus includes a wind power-generator, a curtain-frame coupled to the wind power-generator, and at least one support-pole attachable to the curtain-frame. The power-generating apparatus is useful for being anchored along a shoreline above an expected storm-surge, and for generating renewable energy. The device is designed to withstand storm forces.

Abstract: A strut insulator for an overhead rail contact system includes a first end fitting, the first end fitting defining an inner side pocket, and a second end fitting spaced from the first end fitting, the second end fitting defining an inner side pocket. The strut insulator further includes a rod extending between the first end fitting and the second end fitting and extending into the inner side pockets of the first and second end fittings, the rod defining a length. The strut insulator further includes a shell surrounding a portion of rod, the shell extending along a portion of the length of the rod, the shell formed from a fluoropolymer.

Abstract: A thawing rack. The thawing rack includes a base including a plurality of parallel oriented rods, a first end, and an opposing second end. A pair of outermost rods of a first rack are in sliding engagement with a pair of outermost rods of the base at the first end thereof, and a pair of outermost rods of a second rack are in sliding engagement with the pair of outermost rods of the base at the second end thereof. One or more springs are configured to bias the first rack away from the second rack. The first and second racks can be compressed and slid inwardly toward one another and then released when the thawing rack is positioned within a sink basin. The force exerted by the springs causes feet disposed on the distal ends of the first and second racks to frictionally engage the sidewalls of the sink basin.

Abstract: In a method for identifying a user in a network of broadcast communication receivers, a physical characteristic of a user is analyzed in association with the user accessing a first of the receivers. First biometric information based on the characteristic as analyzed in association with the user accessing the first receiver is generated. Data associated with use of the first receiver by the user is also generated and associated with the first biometric information. The physical characteristic of the user is then analyzed in association with the user accessing a second receiver. Second biometric information based on the physical characteristic as analyzed in association with the user accessing the second receiver is generated. The first and second biometric information are then compared. If the first and second biometric information indicate the physical characteristic of the same user, the data is employed in conjunction with the user accessing the second receiver.

Abstract: A fiber coupling device comprising a mounting substrate, at least one optoelectronic and/or photonic chip and at least one first fiber coupling element for coupling an optical fiber to the fiber coupling device is disclosed. The optoelectronic and/or photonic chip has a main surface and comprises an optoelectronic and/or photonic active element couplable to a fiber end-piece of a respective optical fiber. The fiber coupling device further comprises at least one second fiber coupling element which is designed to contact and/or engage with a fiber end-piece of an optical fiber and which is mounted to the main surface of the at least one optoelectronic and/or photonic chip in a position aligned relative to the active element.

Abstract: A method of coating a surface of a glass ribbon during a drawing process using atmospheric vapor deposition is provided. The method includes forming a glass ribbon in a viscoelastic state, desirably with a fusion draw. The glass ribbon is drawn in the viscoelastic state. The glass ribbon is cooled in the viscoelastic state into an elastic state. The glass ribbon is directed into an open end of a reactor. The reactor includes multiple channels. A first channel directs a first reactant gas, a second channel directs a second reactant gas and one or more third channels draw excess reactant, or purge it with inert gas flow, or both.