Abstract: Disclosed is an electrical tool for removing knockouts from electrical boxes. The tool includes a first arm and a second arm each comprising a handle, a jaw, and a recess joining the handle and the jaw. A pivot pin rotatably joins the first and second arms while an elongated slot allows the second arm to slide along the slot relative to the first arm. The first jaw includes two projections to be placed on one side of an electrical box wall. The second jaw includes a projection which is placed within the circumference of a knockout. Serrated projections which extend from the end of the first and second handles can grip the knockout and remove the knockout from the electrical box wall.

Abstract: A band for use for breast stabilization from lateral gravitational shifting is disclosed. The band comprises a strip to encircle the body, a first section comprising a semi-cylindrical component of a sponge-like material at one end and a nap material patch on its outer surface with a cylindrical side placed over the sternum, and a second section fro connecting an end of the body strip to encircle a user's body. The band comprises at least one fenestration to enable breast exposure.

Abstract: The present invention is a novel child-resistant senior-friendly blister card packaging that is cheap and easy to manufacture. The packaging requires a push-peel-push method for opening, which is cognitively and physically challenging for children and mentally impaired adults. Yet, competent adults can easily open the package, especially after reading instructions. More specifically, opening the package requires the user to: 1) Push through a aperture to create a pull tab; 2) Pull on the pull tab to remove a panel; and 3) Push the blister to force the contents through the blister's seal. Advantageously, the present invention is designed such that information such as instructions and product information can be easily printed directly on the packaging. Moreover, users may also record information directly on the packaging. Thus, the present invention not only provides child-resistant and senior-friendly features, but also provides convenience for viewing and recording information.

Abstract: The invention relates to a device and a method for producing, from any previously configured ion beams, precisely localized small packages of ions which all fly at the same velocity. The invention consists of damping the ions in a damping-gas filled series of apertured diaphragms (which are firstly subjected alternately to the two phases of an RF voltage and secondly to a multiphase low-frequency travelling field voltage) into the axis of the apertured diaphragm arrangement and packaging the ions in bundles which are propelled axially at the same velocity for ions of different specific masses. These ion packages, which are restricted both in an axial and a radial direction, can be used to advantage for injection into different types of mass spectrometer, both storage ion-trap mass spectrometers, such as cyclotron resonance mass spectrometers or quadrupole ion traps and, especially, for time-of-flight mass spectrometers with orthogonal injection.

Abstract: The disclosed methods and apparatus relate generally to the electronics media industry, such as cable television (CATV), home shopping services, on-line computer services and computer memory applications. These methods and apparatus allow a user to access and make use of electronic media input and output devices by reference to and/or utilization of standard printed matter, such as magazines, textbooks, or any other printed matter that can be correlated to electronic media.

Abstract: The disclosed methods and apparatus relate generally to the electronics media industry, such as cable television (CATV), home shopping services, on-line computer services and computer memory applications. These methods and apparatus allow a user to access and make use of electronic media input and output devices by reference to and/or utilization of standard printed matter, such as magazines, textbooks, or any other printed matter that can be correlated to electronic media.

Abstract: The disclosed methods and apparatus relate generally to the electronics media industry, such as cable television (CATV), home shopping services, on-line computer services and computer memory applications. These methods and apparatus allow a user to access and make use of electronic media input and output devices by reference to and/or utilization of standard printed matter, such as magazines, textbooks, or any other printed matter that can be correlated to electronic media.

Abstract: The present invention is a novel design for a recirculating vacuum cleaner nozzle that addresses the problem of pluming by venting some internal fluid to the atmosphere. The nozzle guides fluid flow around an inner shroud within a housing. The distal end of the nozzle is exposed to the atmosphere such that air passes rapidly across its face from the outside edges to the inner duct. This rapidly moving airflow picks up dust and debris and carries it to the interior of the inner duct. Dusty air within this duct is preferably cleaned with a separator. After the fluid is cleaned, it may be sent back to the nozzle to pick up more debris. Use of the nozzle of the present invention in conjunction with a separator allows sufficient air to enter the nozzle to prevent pluming and allows the same amount of air to exit via shaped vent holes while retaining dust in the system.

Abstract: The disclosed methods and apparatus relate generally to the electronics media industry, such as cable television (CATV), home shopping services, on-line computer services and computer memory applications. These methods and apparatus allow a user to access and make use of electronic media input and output devices by reference to and/or utilization of standard printed matter, such as magazines, textbooks, or any other printed matter that can be correlated to electronic media.

Abstract: The invention relates to a means and a method for the manipulation of ions. Specifically, the invention teaches a multipole device consisting of a multitude of electrodes which are of such a geometry that the proper application of RF and DC potentials between the electrodes will result in the transmission of a broad range of m/z ions through the device. The electrodes may be arranged in such a way that it also can be operated so as to select a narrow range of m/z ions for transmission through the device.

Abstract: The present invention provides a nanospray means and method for use in mass analysis instruments. Specifically, a nanospray assembly is composed in part of a base, union, retainer, and nanospray needle, and an entrance cap, first capillary section, and union. Adjustments to the position of the nanospray needle within this assembly are made independent of the remainder of the ion source. The nanospray assembly is integrated with the remainder of the source by joining the first capillary section (of the nanospray assembly) with a second capillary section which is fixed in the body of the source.

Abstract: The present invention provides an apparatus and method for automated and rapid loading of a large number of samples for mass spectrometric analysis using various ionization methods (e.g. matrix assisted desorption by laser bombardment (MALDI) and atmosperic pressure ionization (API) methods such as electrospray). The aparatus utilizes microtiter plates to hold the sample, optical elements (e.g. fiber optic) to facilitate automated transport of the ions, and a multiple part capillary comprising at least two capillary sections joined with airtight seal by a union for use in mass spectrometry (particularly with ionization sources) to transport ions between pressure regions of a mass spectrometer for analysis is described herein. Preferably, the capillary is useful to transport ions from an elevated pressure ionization source to a first vacuum region of a mass analysis system.

Abstract: A means and method are disclosed for multiplexing a plurality of samples from multiple sprayer devices to be efficiently transferred to a mass analyzer for subsequent analysis. Sample sprays are formed from a plurality of sprayers, which are desolvated to form the sample ions. The sample ions are then selected from one of the sprayers for transportation into a mass analyzer. To accomplish this, the apparatus of the invention comprises a multi-part capillary wherein a first section thereof is connected to a motor which is able to move this first section from one sprayer to the next. This first section may be a flexible tube-like structure loosely mounted in an aperture of a cone-shaped end of a motor which rotates such that the sampling orifice may be aligned with different sprayers at different times to sequentially and repetitively sample ions produced by each of the plurality of sprayers.

Abstract: The present invention is a novel child-resistant senior-friendly blister card packaging that is cheap and easy to manufacture. The packaging requires a push-peel-push method for opening, which is cognitively and physically challenging for children and mentally impaired adults. Yet, competent adults can easily open the package, especially after reading instructions. More specifically, opening the package requires the user to: 1) Push through an aperture to create a pull tab; 2) Pull on the pull tab to remove a panel; and 3) Push the blister to force the contents through the blister's seal. Furthermore, the packaging is designed to be tear resistant and to halt any propagation of a tear. Advantageously, the present invention is designed such that information such as instructions and product information can be easily printed directly on the packaging. Moreover, users may also record information directly on the packaging.

Abstract: The present invention relates to a spray needle for use in electrospray ionization (ESI) for mass spectrometry. A spray needle is disclosed which is constructed to have an opening along its length such that a sample solution may be more readily introduced or loaded therein. Further, the design of the spray needle of the invention is more durable than the prior art spray needles and may be reusable. Because sample loading is more readily achieved, the spray needle of the invention is appropriate for use with a fully automated system for the analysis of samples.

Abstract: The present invention is a device for assisting users in tying their shoelaces properly. The device will help users tie bow-type knots by securing the initial crossover knot in place while the complete bow-type knot is being tied. The device can be used by children learning how to tie shoelace knots or by any person who is having difficulty tying shoelaces.

Abstract: A method and computer program product allows for the efficient allocation of buffers (e.g., first-in first-out (FIFO) queues) for current and predicted active speakers in voice conferencing systems. The method and computer program product, implemented by a server hosting an audio conference for a plurality of speakers, minimizes the loss of audio data for speakers as they switch from “non-active” to “active” status. This is accomplished by employing a set of active speaker buffers and a set of predicted active speaker buffers. The predicted active speaker buffers maintain a collection of the most recent x packets or m milliseconds of “non-active” speaker audio data, and transfer a portion of the data from the predicted active speaker buffers to the active speaker buffers as speakers become “active” speakers.

Abstract: Disclosed is a supportive chair for sitting comfortably at low heights above and relative to the ground. Preferably, the chair comprises a primary seating surface and a secondary seating surface curving around the rear of the primary seating surface to provide additional support for the user. It is preferred that the secondary seating surface be inwardly and downwardly sloped and provide a low lateral boundary for the user, thereby promoting proper alignment of the buttocks on the primary seating surface. Thus, the chair raises the buttocks and hips of the user off of the seating level, creating a relative height difference between the hips and legs. This raising of the hips relative to the legs creates a sitting posture that promotes vertical back alignment. As a result, the user is able to comfortably maintain this position with a reduced amount of back muscle strain, allowing prolonged comfortable seating periods.