Abstract: A system for applying RF voltages to a multipole ion processing device, configured for use in a mass spectrometer, includes a first RF generator configured to generate a first RF voltage and apply to a first pole electrode set, a second RF generator configured to generate a second RF voltage and apply to a second pole electrode set, a first amplitude adjustor configured to adjust an amplitude of the first RF voltage, a second amplitude adjustor configure to adjust an amplitude of the second RF voltage, and a phase adjustor in communication with the first RF generator and the second RF generator to adjust phase output of at least one of the first RF generator and the second RF generator so as to adjust a phase differential between the first RF voltage and the second RF voltage to be within a desired range.

Abstract: Methods and systems for controlling a filament of an electron emitter associated with an ion reaction cell in accordance with various aspects of the present teachings may account for inter-filament and inter-instrument variability and can provide improved reproducibility in EAD experiments and ease of use. In some aspects, a method of operating an ion reaction device of a mass spectrometer system is provided. The method comprises applying a calibration drive voltage to a filament of an electron emitter associated with an ion reaction cell and determining a value representative of the calibration electron emission current generated by the filament while having the calibration drive voltage applied thereto. A calibration saturation voltage can be determined by iteratively increasing the calibration drive voltage applied to the filament and determining the value of the calibration electron emission current at each corresponding calibration drive voltage until the filament reaches a saturation condition.

Abstract: A method of performing mass spectrometry is disclosed. which comprises introducing a plurality of ions into an ion guide of a mass spectrometer via an inlet orifice thereof. where the ion guide includes a plurality of rods arranged in a multipole configuration and spaced from one another to provide a passageway for transit of the ions therethrough. applying RF voltages to the rods so as to generate an electromagnetic field within the passageway for providing radial confinement of the ions passing through the passageway, identifying a space charge effect, which can adversely affect operation of the mass spectrometer, based on detection of a variation of an intensity of an ion detection signal associated with at least one ion population transmitted through said ion guide and having an m/z ratio greater than a threshold, and in response to said identification of the adverse space charge effect. adjusting at least one of frequency and amplitude of the RF voltages to counteract said space charge effect.

Abstract: In one aspect, a mass spectrometer is disclosed, which includes an ion path along which an ion beam can propagate, and an ion beam deflector positioned in the ion path and configured to modulate transfer of an ion beam received from an upstream section of the ion path to a downstream section thereof, said ion beam deflector comprising at least one electrically conductive electrode positioned relative to one another to provide an opening through which the ion beam can pass, where the two electrodes are electrically insulated relative to one another so as to allow maintaining each electrode at a DC potential independent of a DC potential at which the other electrode is maintained.

Abstract: A refillable lipstick case comprising a refill, an outer shell and a cover. The refill is configured to be detachably received at least partially within a hollow cylindrical body of the outer shell such that the refill can be replaced when a cosmetic stick held within the refill is used up by a consumer. The outer shell and the cover are retained for re-use, and the refill can be replaced with a new refill.

Abstract: A method for igniting a fuel source utilizing a fuel ignition system, the method comprising the steps of providing a housing having an outer lateral surface, an inner lateral surface, a top opening and a bottom opening, and a plurality of vent holes and a plurality of stops on a bottom portion of the housing; positioning a flammable support over the plurality of stops through the top opening of the housing; adding the fuel source on the flammable support through the top opening; igniting the flammable support utilizing an igniting means; facilitating a rapid and uniform ignition of the fuel source utilizing the heat generated during the ignition of the flammable support inside the housing; and wherein the flammable support is the only flammable component of the system.

Abstract: A method for igniting a fuel source utilizing a fuel ignition system, the method comprising the steps of providing a housing having an outer lateral surface, an inner lateral surface, a top opening and a bottom opening, and a plurality of vent holes and a plurality of stops on a bottom portion of the housing; positioning a flammable support over the plurality of stops through the top opening of the housing; adding the fuel source on the flammable support through the top opening; igniting the flammable support utilizing an igniting means; facilitating a rapid and uniform ignition of the fuel source utilizing the heat generated during the ignition of the flammable support inside the housing; and wherein the flammable support is the only flammable component of the system.

Abstract: A system and related method for igniting a fuel source through an ignition process with the help of a flammable support. The system comprises a housing and flammable support. The housing includes a top portion, a middle portion, and a bottom portion. The bottom portion includes a plurality of first vent holes and the middle portion includes a plurality of second vent holes. An inner lateral surface of the housing includes a plurality of stops associated with the first vent holes in the bottom portion. The plurality of second vent holes does not include stops. Each of the plurality of stops is projected towards the inner lateral surface. The flammable support is ignited utilizing an igniting means, which facilitates a rapid and uniform ignition of the fuel source inside the housing.

Abstract: A system and related method for igniting a fuel source through an ignition process with the help of a flammable support. The system comprises a housing, a thermally resistant handle and the flammable support. The housing includes an outer lateral surface, an inner lateral surface, a top portion, a bottom portion, a top opening and a bottom opening. A plurality of vent holes is positioned at the bottom portion. The inner lateral surface includes a plurality of stops. Each of the plurality of stops is attached to each of the plurality of vent holes and is projected towards the inner lateral surface. The flammable support is positioned over the plurality of stops and is designed to store a fuel source thereon. The flammable support is ignited utilizing an igniting means, which facilitates a rapid and uniform ignition of the fuel source inside the housing.

Abstract: A lens assembly for use in mass spectrometry and a method for reducing contaminant build up on ion optic components in a lens assembly for use in a mass spectrometer are disclosed herein. In various embodiments of applicant's teachings, the lens assembly comprises a plurality of ion optic components assembled to form an ion lens and a heater. The plurality of ion optic components has a generally similar expansion coefficient. The heater is operatively coupled to the ion optic components. The heater heats the ion optic components to reduce the accumulation of debris on the ion optic components. In various embodiments, the method includes receiving, in a lens assembly, ions from an ion source. The lens assembly includes a plurality of ion optic components assembled to form an ion lens, the plurality of ion optic components having a generally similar expansion coefficient. The method also comprises heating the ion optic components to a first temperature.

Abstract: A method of providing phototherapy to a patient. In some embodiments, the method includes the steps of placing a patient on a rigid support surface of a phototherapy device, the support surface being adapted to support the patient without substantial deformation; transmitting light from a light source through a first portion of the support surface to the patient; and limiting light transmission from the light source through a second portion of the support surface.

Abstract: A phototherapy system having a rigid support surface adapted to support a patient without substantial deformation; a light source disposed so as to transmit light through the support surface; and a mask adapted to permit light transmission from the light source through a first portion of the support surface and to limit light transmission from the light source through a second portion of the support surface.

Abstract: A lens assembly for use in mass spectrometry and a method for reducing contaminant build up on ion optic components in a lens assembly for use in a mass spectrometer are disclosed herein. In various embodiments of applicant's teachings, the lens assembly comprises a plurality of ion optic components assembled to form an ion lens and a heater. The plurality of ion optic components has a generally similar expansion coefficient. The heater is operatively coupled to the ion optic components. The heater heats the ion optic components to reduce the accumulation of debris on the ion optic components. In various embodiments, the method includes receiving, in a lens assembly, ions from an ion source. The lens assembly includes a plurality of ion optic components assembled to form an ion lens, the plurality of ion optic components having a generally similar expansion coefficient. The method also comprises heating the ion optic components to a first temperature.

Abstract: Applicant's teachings relate to apparatuses and methods of cleaning laser optical components, particularly in, for example, but not limited to, high throughput matrix-assisted laser desorption ionization (MALDI) applications. In accordance with various embodiments of applicant's teachings, the optical component is heated.

Abstract: The present invention discloses systems and methods for the provision of shipping labels for use in returning parts distributed to field service technicians. A system is disclosed that processes a service parts order request against one or more rules and generates return shipping labels that are printed and enclosed in packages with service parts. Field service technicians use the appropriate return shipping label to identify the status of the service part and insure the timely return of both used and unused service parts to a facility equipped to handle them.

Abstract: The present invention discloses systems and methods for the provision of shipping labels for use in returning parts distributed to field service technicians. A system is disclosed that processes a service parts order request against one or more rules and generates return shipping labels that are printed and enclosed in packages with service parts. Field service technicians use the appropriate return shipping label to identify the status of the service part and insure the timely return of both used and unused service parts to a facility equipped to handle them.

Abstract: A rotary combustion engine in which at least a portion of each of the rotor working surfaces is covered by an insert to raise the operating temperatures of said surfaces, the insert being secured to the rotor by a tongue and groove fit.