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| 20100243886 | Cylindrical Geometry Time-of-flight mass spectrometer - The mass spectrometer includes a mass analyzer having a pair of planar electrode structures. The electrode structures are disposed opposite one another, parallel to one another, and axially offset from one another, and are structured to generate, in response to a common pattern of voltages applied to them, a cylindrically-symmetric, annular electric field surrounding a cylindrical central region. The electric field includes an annular axially focusing lens region surrounding the central region, and an annular mirror region surrounding the lens region. Ions injected tangentially in the central region towards the electric field reach an ion detector after executing a number of ellipse-like orbits, which enables a long flight path to be accommodated within a small evacuated space. | 09-30-2010 |
| 20110180702 | CENTRAL LENS FOR CYLINDRICAL GEOMETRY TIME-OF-FLIGHT MASS SPECTROMETER - A mass analyzer comprises a pair of planar electrode structures. The electrode structures are disposed opposite to each other, parallel to each other, and axially offset from each other. The electrode structures are configured to generate, in response to an applied voltage, a cylindrically-symmetric, annular electric field comprising an annular radially focusing central lens region surrounding an axis of symmetry, and an annular mirror region surrounding the annular radially focusing central lens region. | 07-28-2011 |
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| 20090020694 | ADIABATICALLY-TUNED LINEAR ION TRAP WITH FOURIER TRANSFORM MASS SPECTROMETRY WITH REDUCED PACKET COALESCENCE - A linear ion trap traps a plurality of charged particles in a charged particle trap including first and second electrode mirrors arranged along an axis at opposite ends of the particle trap, the electrode mirrors being capable, when voltage is applied thereto, of creating respective electric fields configured to reflect charged particles causing oscillation of the particles between the mirrors. The method includes: (a) introducing into the charged particle trap the plurality of charged particles, the particles having a spread in the oscillation time of the particles per oscillation; (b) applying voltage to the electrode mirrors during step (a) to induce a relatively weak self-bunching of the charged particles; and (c) after the plurality of charged particles has been introduced into the charged particle trap, waiting for a time period ΔT and then changing the voltage so as to induce a relatively stronger self-bunching among the charged particles. | 01-22-2009 |
| 20090289729 | MODE SELECTIVE COUPLER FOR WHISPERING-GALLERY DIELECTRIC RESONATOR - A whispering gallery mode dielectric resonator includes a conductive enclosure comprising a top, a bottom and walls. The resonator also includes a dielectric element disposed in the enclosure and operative to support a desired resonant mode that is dependent on a shape and dimensions of the dielectric resonator; and a mode selective coupling structure disposed over the enclosure and configured to selectively couple electromagnetic energy of the desired mode and configured not to substantially couple electromagnetic energy of a spurious mode supported in a region between the enclosure and the dielectric element. | 11-26-2009 |
| 20110168880 | TIME-OF-FLIGHT MASS SPECTROMETER WITH CURVED ION MIRRORS - A mass spectrometer includes: an accelerator for receiving ions travelling in a drift direction and accelerating the ions in an acceleration direction orthogonal to the drift direction; a detector downstream of the accelerator with respect to the drift direction; and an ion mirror assembly intermediate the accelerator and the detector. The ion mirror assembly includes at least a first ion mirror and a second ion mirror spaced apart from each other in the acceleration direction. The accelerator, detector, and ion mirror assembly provide a folded ion path between the accelerator and the detector for separating the ions according to their mass-to-charge ratio so that a flight time of the ions is substantially independent of ion energy. The first and second ion mirrors each apply an electrostatic potential to the ions that is curved in both the drift direction and a lateral direction orthogonal to both the drift and acceleration directions. | 07-14-2011 |
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| 20090265996 | Sash Lock With Forced Entry Resistance - A sash lock mechanism includes a handle, a housing adapted to be supported by a sash window assembly, the housing having an opening receiving the handle therethrough, and a rotor coupled to the handle. The rotor is moveable between at least a locked position and an unlocked position by movement of the handle. The sash lock mechanism also includes a locking mechanism that contains a pivotable member pivotably connected to the housing. The pivotable member is pivotable between a first position and a second position. When the rotor is in the locked position and the pivotable member is in the first position, the pivotable member confronts the rotor to prevent movement of the rotor to the unlocked position. When the pivotable member is in the second position, the pivotable member does not prevent movement of the rotor. | 10-29-2009 |
| 20090265997 | Sash Lock With Forced Entry Resistance - A sash lock mechanism includes a handle, a housing adapted to be supported by a sash window assembly, the housing having an opening receiving the handle therethrough, and a rotor coupled to the handle. The rotor is moveable between at least a locked position and an unlocked position by movement of the handle. The sash lock mechanism also includes a locking mechanism that contains a pivotable member pivotably connected to the housing. The pivotable member is pivotable between a first position and a second position. When the rotor is in the locked position and the pivotable member is in the first position, the pivotable member confronts the rotor to prevent movement of the rotor to the unlocked position. When the pivotable member is in the second position, the pivotable member does not prevent movement of the rotor. | 10-29-2009 |
| 20100132263 | INTEGRATED TILT LATCH AND SASH LOCK ASSEMBLY - An integrated tilt latch and sash lock assembly is suitable for use with a sash window assembly, and includes a sash lock mechanism, two tilt latch mechanisms, two connectors, and a drive mechanism engaging the connectors. The sash lock mechanism includes a handle and a rotor that is rotatable by movement of the handle. The tilt latch mechanisms each include a latch bolt moveable between an extended position and a retracted position. The first connector is operably connected to the rotor and to the latch bolt of the first tilt latch mechanism, and the second connector is operably connected to the latch bolt of the second tilt-latch mechanism. Movement of the first connector activates the drive mechanism, and activation of the drive mechanism creates reciprocal movement of the second connector to retract both latch bolts when the rotor is moved to the tiltable position. | 06-03-2010 |
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| 20090313162 | Utilizing Cash Flow Contracts and Physical Collateral for Energy-Related Clearing and Credit Enhancement Platforms - In accordance with the present invention, a financial instrument for the energy market is created. The financial instrument comprises a derivative instrument related to accounts receivable or accounts payable or both. In a preferred embodiment, the derivative instrument normally consists of two sets of linked swaps. In the first set, the seller exchanges two things with a third party: (i) the right for payment of accounts receivable within a month from the buyer is exchanged for the right to payment of such accounts receivable within a week from the third party; and (ii) the obligation to deliver energy to the buyer is exchanged for the obligation to deliver to the third party. The buyer exchanges the mirror image of those with a third party, to with: (i) the obligation to pay within a month to the seller is exchanged for the obligation to pay within a week to the third party, but the buyer receives financing to offset the cash flow ramifications; and (ii) the obligation to take delivery from the seller is exchanged with the obligation to take delivery from the third party. The swap can further be utilized to net payment obligations under multiple cash and forward commodity transactions between the buyer and the seller. Physical collateral is utilized as margin. In accordance with another aspect of the present invention, the process takes place on a ‘clearing platform’ for such energy transactions. | 12-17-2009 |
| 20110184891 | UTILIZING CASH FLOW CONTRACTS AND PHYSICAL COLLATERAL FOR ENERGY-RELATED CLEARING AND CREDIT ENHANCEMENT PLATFORMS - In accordance with the present invention, a financial instrument for the energy market is created. The financial instrument comprises a derivative instrument related to accounts receivable or accounts payable or both. In a preferred embodiment, the derivative instrument normally consists of two sets of linked swaps. In the first set, the seller exchanges two things with a third party: (i) the right for payment of accounts receivable within a month from the buyer is exchanged for the right to payment of such accounts receivable within a week from the third party; and (ii) the obligation to deliver energy to the buyer is exchanged for the obligation to deliver to the third party. The buyer exchanges the mirror image of those with a third party, to wit: (i) the obligation to pay within a month to the seller is exchanged for the obligation to pay within a week to the third party, but the buyer receives financing to offset the cash flow ramifications; and (ii) the obligation to take delivery from the seller is exchanged with the obligation to take delivery from the third party. In accordance with another aspect of the present invention, the process takes place on a ‘clearing platform’ for such energy transactions. | 07-28-2011 |
