Abstract: Certain disclosed embodiments provide internally-reflective tube assemblies for use in a tubular daylighting device configured to direct daylight into an interior of a building when installed on a roof of the building. A tube assembly may include multiple tube segments including connection projections, such as hook-type structures, for weaving or otherwise connecting and/or securing tube segments together. In some embodiments, sidewalls of tube segments connected together are substantially parallel to one another at or near the connection region.

Abstract: Certain disclosed embodiments provide internally-reflective tube assemblies for use in a tubular daylighting device configured to direct daylight into an interior of a building when installed on a roof of the building. A tube assembly may include multiple tube segments including connection projections, such as hook-type structures, for weaving or otherwise connecting and/or securing tube segments together. In some embodiments, sidewalls of tube segments connected together are substantially parallel to one another at or near the connection region.

Abstract: Embodiments of the present invention relate to packaging and dispensing beverages.

Abstract: A method is provided for aligning parts such as MEMS devices and photonics devices. One approach involves: providing between first and second parts a bonding material having fluid and solid states; applying a control field in the region of the bonding material, the bonding material changing its shape in direct response to changes in the control field while in the fluid state; adjusting the control field while the bonding material is in the fluid state so that the bonding material changes shape and causes relative movement of the first and second parts; and thereafter causing the bonding material to transition from the fluid state to the solid state while the first and second parts are in a selected position with respect to each other.

Abstract: An apparatus and method for coating or treating powdered material, particularly ultra-fine powders in the nanometer or submicron range of mean diameters, by electrolytic processes. A platen is mounted for rotation upon a fixed shaft, and a rotary flow-through electrolytic cell is mounted upon a platen for rotation thereon, the cell's axis of rotation being offset from the platen's axis of rotation. The cells axis of rotation revolves around the platen's axis as the platen rotates. The electrolytic cell accordingly undergoes a planetary rotation, as the cell revolves around the platen's axis of rotation. The planetary rotation of the cell allows the powdered material to be collected by centrifugal force and constantly agitated to promote uniform electroplating.

Abstract: A method and apparatus for microencapsulating or electrodeposited coating of ferromagnetic and soft-magnetic sub-micron or nano sized powderized material comprising use of a rotary flow-through device assisted by an electromagnet within the electrode ring to alternately position the powder at the face of the cathode ring and electroplate the powder and reorient it prior to another repositioning. The invention is also of a process and apparatus for forming a strip, mesh, or film from magnetic powderized material in an organized bipolar arrangement, which is particularly useful for electroforming foils with the magnetic particles positioned in a monolayer within a multilayer metallic foil.

Abstract: An apparatus and method for highly controlled electrodeposition, particularly useful for electroplating submicron structures. Enhanced control of the process provides for a more uniform deposit thickness over the entire substrate, and permits reliable plating of submicron features. The apparatus includes a pressurized electrochemical cell to improve plating efficiency and reduce defects, vertical laminar flow of the electrolyte solution to remove surface gases from the vertically arranged substrate, a rotating wafer chuck to eliminate edge plating effects, and a variable aperture to control the current distribution and ensure deposit uniformity across the entire substrate. Also a dynamic profile anode whose shape can be varied to optimize the current distribution to the substrate. The anode is advantageously able to use metallic ion sources and may be placed close to the cathode thus minimizing contamination of the substrate.

Abstract: A method of producing metal hydride misch-metal composite powders comprising providing to a rotary flow-through electrodeposition apparatus a powder whose particles comprise one or more lanthanide alloy metals selected from the group consisting of titanium lanthanide alloy metals and nickel lanthanide alloy metals; and electrodepositing one or more non-lanthanide metals on the powder via the apparatus. Also the resulting compositions of matter and metal hydride misch-metal powders.

Abstract: A method of using coated and/or magnetic particles to deposit structures including solder joints, bumps, vias, bond rings, and the like. The particles may be coated with a solderable material. For solder joints, after reflow the solder material may comprise unmelted particles in a matrix, thereby increasing the strength of the joint and decreasing the pitch of an array of joints. The particle and coating may form a higher melting point alloy, permitting multiple subsequent reflow steps. The particles and/or the coating may be magnetic. External magnetic fields may be applied during deposition to precisely control the particle loading and deposition location. Elements with incompatible electropotentials may thereby be electrodeposited in a single step. Using such fields permits the fill of high aspect ratio structures such as vias without requiring complete seed metallization of the structure.

Abstract: A method of producing metal hydride misch-metal composite powders comprising providing to a rotary flow-through electrodeposition apparatus a powder whose particles comprise one or more lanthanide alloy metals selected from the group consisting of titanium lanthanide alloy metals and nickel lanthanide alloy metals; and electrodepositing one or more non-lanthanide metals on the powder via the apparatus. Also the resulting compositions of matter and metal hydride misch-metal powders.

Abstract: A method and apparatus for microencapsulating or electrodeposited coating of ferromagnetic and soft-magnetic sub-micron or nano sized powderized material comprising use of a rotary flow-through device assisted by an electromagnet within the electrode ring to alternately position the powder at the face of the cathode ring and electroplate the powder and reorient it prior to another repositioning. The invention is also of a process and apparatus for forming a strip, mesh, or film from magnetic powderized material in an organized bipolar arrangement, which is particularly useful for electroforming foils with the magnetic particles positioned in a monolayer within a multilayer metallic foil.

Abstract: An apparatus and method for coating or treating powdered material, particularly ultra-fine powders in the nanometer or submicron range of mean diameters, by electrolytic processes. A platen is mounted for rotation upon a fixed shaft, and a rotary flow-through electrolytic cell is mounted upon a platen for rotation thereon, the cell's axis of rotation being offset from the platen's axis of rotation. The cells axis of rotation revolves around the platen's axis as the platen rotates. The electrolytic cell accordingly undergoes a planetary rotation, as the cell revolves around the platen's axis of rotation. The planetary rotation of the cell allows the powdered material to be collected by centrifugal force and constantly agitated to promote uniform electroplating.

Abstract: An improved apparatus for electrodeposition of materials by centrifugal means. Improvements include provision of multiple return drains, multiple input nozzles, sloped cathode contacts, slotted solution control rings rather than micro-porous membranes, and automatic unloading of finished product.

Abstract: A method and apparatus for microencapsulating or coating powderized material comprising use of a rotary flow-through device to alternately compact and electroplate the powder and reorient it prior to another compaction. The invention is also of a process and apparatus for forming a strip, mesh, or film from powderized material, which is particularly useful for forming misch metal powder composite in nickel mesh for use in metal hydride batteries.

Abstract: An electroplating apparatus of small articles comprising: a horizontal circular bottom disk fixed on a top of a vertical drive shaft concentrically, a cover having a bottom fixing flange extending outwardly, upper opening and forming between the bottom disk a treatment room the height of the room changing gradually low as the radius increases or simply cylindrical, a minus contact ring or intermittent minus contact ring disposed between the bottom disk and flange, porous ring being disposed near the contact ring allowing only to pass an electroplating liquid in the cover by centrifugal force, supply pipes supplying electroplating liquid etc. from the opening, a cellar receiving electroplating liquid etc. scattered from the porous ring, a pump feeding the liquid gathered in the cellar to the supply pipe, an anode inserted from the opening and contacting electroplating liquid, and during the electroplating, the bottom disk and cover repeat rotation and stopping or rotation and decelerating.