Abstract: A micro-structured device that can improve sensitivity and signal-to-noise for electronic sensor materials is embedded in electrically resistive materials. The technology includes a three-dimensional embedded electrode structure and fabrication methods for making the device for electronic sensing in bulk resistive materials. Embedded electrode structures address issues in conventional sensors by allowing independent control of sensitive material thickness, area, electric field intensity, and field direction.

Abstract: Various technologies presented herein relate to a method and equipment for detecting both airborne radioisotope and molecular effluent gases. Multi-Axis Sensing can be conducted by utilizing a pressurized MOF sorbent, such as a scintillating Metal-Organic Frameworks (S-MOFs). These MOFs are crystalline nanoporous materials that have synthetic versatility that allow adjustment of pore size, chemical environment, and luminescence properties. A method for detecting an analyte in a fluid sample is provided that comprises: loading a sorbent with a sample fluid, wherein the sorbent comprises a MOF material; pressurizing the sample fluid to increase the fluid in the sorbent thereby making a pressurized sorbent; and detecting ionizing radiation or a chemical property of the analyte in the pressurized sorbent.

Abstract: Drinking bottle closures include a sealing portion, an upper side that may bear indicia, and a retained magnet. The magnet may be retained in a cavity of the closure separated from the sealing portion by a seamless barrier. The sealing portion may include a frictionally retained male tapered plug or a radially compressible, gripping female cap liner to fit one or multiple bottle opening sizes. In a method of use, the cap may be retained on a magnetically attracted surface until used to close and identify a drinking bottle. The magnetically attracted surface may be a plate connected to a mount for connecting the magnetic surface to a non-magnetic surface.

Abstract: Reusable drinking bottle closures, and methods and systems for storing and using the same, are provided. The drinking bottle closures include a sealing portion, an upper side that may bear indicia, and a magnet retained in fixed relation to the sealing portion and the upper side. The magnet may be retained in a cavity of the closure separated from the sealing portion by a seamless barrier, such as a unitary body comprised at least partially in the sealing portion. The sealing portion may fit one or multiple bottle opening sizes. Multiple opening sizes may be accommodated by a frictionally retained tapered plug feature for sealing insertion into a bottle opening, or an end sealing feature operating in conjunction with a separate retention feature, such as a radially compressible cap liner configured to grip bottle threads in an interference fit. The end sealing feature may be a downward-facing compressible ring or disc on a lower side of the closure.

Abstract: Reusable drinking bottle closures, and methods and systems for storing and using the same, are provided. The drinking bottle closures include a sealing portion, an upper side that may bear indicia, and a magnet retained in fixed relation to the sealing portion and the upper side. The magnet may be retained in a cavity of the closure separated from the sealing portion by a seamless barrier, such as a unitary body comprised at least partially in the sealing portion. The sealing portion may fit one or multiple bottle opening sizes. Multiple opening sizes may be accommodated by a frictionally retained tapered plug feature for sealing insertion into a bottle opening, or an end sealing feature operating in conjunction with a separate retention feature, such as a radially compressible cap liner configured to grip bottle threads in an interference fit. The end sealing feature may be a downward-facing compressible ring or disc on a lower side of the closure.

Abstract: An upper magnet and a lower magnet respectively above and below the objects to be degaussed/demagnetized. They are arranged with their fields mutually transverse, and both at 45.degree. angles to a conveyor carrying the objects between the magnets. Either or both magnets may be rotated, selectively, and they are rotated in opposite directions.

Abstract: The articles to be degaussed are carried along on a conveyor under which is a magnet rotating on an axis extending through the conveyor and the articles.

Abstract: A machine having a conveyor for carrying a workpiece to be magnetized therethrough. It includes two demagnetizing magnets arranged at a mutual angle of 90.degree. and both at 45.degree. to the direction of travel on the conveyor. The magnets are arranged respectively above and below the conveyor, and hence above and below the workpiece on the conveyor, and are spaced apart in the direction of travel of the conveyor. The conveyor, structurally, includes a stationary base, and endless belts carrying paddles, the paddles engaging the workpieces and moving them along the base. The workpieces "float, " capable of moving to any position according to the condition of magnetism in them and the position and shape of the demagnetizing magnets, and upon encountering the field of the demagnetizing magnet that is disposed above the workpieces, the workpieces are capable of being attracted up to that demagnetizing magnet, off of the base of the conveyor.

Abstract: A fill belt (conveyor) carries boxes successively to a fill position where the magnetic articles (steel needles) are introduced into each box. They are fed from a vibrating bowl, controlled by a solenoid actuated gate. As the articles approach the box in a spout, they are demagnetized to facilitate flow thereof. As they are placed in the box they are magnetized in the box to align them in proper position. This magnetizing alignment is performed in a series of steps, and they are demagnetized after each step, including the final step when they are in their final condition for use. The quantity of articles in a box is sensed by a Hall generator sensor which utilizes the magnetic field in the articles for producing a control signal. While the articles are being deposited in the box, the spout is reciprocated along the path of the fill belt through the range of the box.