Electrical, Or Wave Energy In Magnetic Field Patents (Class 204/155)
  • Publication number: 20110003401
    Abstract: There is disclosed a method for partially derivatizing a curved surface of particles in an electrically conducting solvent, said method comprises the steps: a) bringing particles in close contact with at least one surface by using a force, b) inducing a chemical reaction on at least one part of a particle by applying an electrical potential between said at least one surface and the electrically conducting solvent, and c) further reacting said at least one part of a particle where a chemical reaction has been induced in step b) above. There is further disclosed a partially derivatized particle as well as uses of the particle. Advantages include that the method is simple and only requires a potentiostat in addition to standard laboratory equipment, is inexpensive, time-efficient, and inherently parallel.
    Type: Application
    Filed: December 15, 2008
    Publication date: January 6, 2011
    Inventors: Sven Oscarsson, Leif Nyholm, Peter Svedlindh, Klas Gunnarsson
  • Patent number: 7854823
    Abstract: A process for converting carbonaceous material into diamond utilizing the compressive force derived from an abruptly collapsing magnetic field.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: December 21, 2010
    Inventor: Alvin A. Snaper
  • Publication number: 20100252411
    Abstract: [Problem] To present a control method of plasma by magnetic field in an exhaust gas treating apparatus and an exhaust gas treating apparatus using the same, in a simple method and structure, without extremely increasing the consumption of energy, or without lowering the absolute amount of treatment. [Solving Means] In an exhaust gas treating apparatus for decomposing and treating an exhaust gas introduced into a reaction tube 1 by the plasma generated in the reaction tube 1, by generating a magnetic field in the reaction tube 1, the state of the plasma generated in the reaction tube 1 is controlled.
    Type: Application
    Filed: April 1, 2010
    Publication date: October 7, 2010
    Inventors: Toshio AWAJI, Takashi Nakayama, Toshio Tanaka
  • Publication number: 20100230270
    Abstract: Disclosed are methods for microwave-based recovery of hydrocarbons and other carbonaceous materials from solid carbon-containing compositions such as tires. Also disclosed are associated apparatuses.
    Type: Application
    Filed: September 30, 2009
    Publication date: September 16, 2010
    Applicant: GLOBAL RESOURCE CORPORATION
    Inventors: Jae Seung Lee, Ram B. Roy, Carl A. Everleigh, Scott A. Dunbar, John C. Carlin, Lennart Hedman
  • Patent number: 7780819
    Abstract: The present invention has for its objects a process for extracting the chemical elements contained in diverse products (i.e. waste, ashes, used catalysts, etc. . . .) or in raw materials such as soils, sediments, lands, brownfields and ores and a device to implement the process. The process consists in forming volatile compounds with one or several elements to be extracted present in a first reactor using a gas being maintained outside of thermodynamic equilibrium as in non-thermal plasma (electric discharge under high or low pressure, corona discharge . . . ). These volatile compounds are then exhausted towards secondary reactors intended to selectively extract said volatile compounds by decomposition or by condensation to recover each elements and the gas which can be recycled.
    Type: Grant
    Filed: September 5, 2005
    Date of Patent: August 24, 2010
    Assignee: EM Research Labs LLC
    Inventors: Bruno Aubert, Jean-baptiste Castang
  • Patent number: 7767062
    Abstract: Provided is a submerged-type, electrosorption-based desalination apparatus for water purification and method, comprising applying a DC voltage of 0.1 to 2.0 volts to a carbon electrode of the reactor to thereby adsorb inorganic ions on the carbon electrode, and reversely applying the same DC voltage having opposite polarity to recycle regeneration solution to the outside of the apparatus or into the treatment tank, thereby enhancing a recovery rate. In addition, in order to improve desalination efficiency, the reactor used in the desalination apparatus may be embodied in various forms of T-shaped, linear type, single, composite, and ion exchange membrane electrodes. Therefore, the present invention may be applied to remove inorganic ions from industrial wastewater, sea water, and brackish water, which contain large amounts of inorganic ions.
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: August 3, 2010
    Assignee: Korea Electric Power Corporation
    Inventors: Jae Bong Lee, Kwang Kyu Park, Hee Moon Eum, Jeon Soo Moon, Phil Yang Park, Seok Won Yoon
  • Publication number: 20100187089
    Abstract: A filter 2 for collecting PMs, a microwave transmitter 30 for emitting electromagnetic waves whose frequency is dozens of GHz-a few of THz onto the filter 2, a microwave receiver 31 for detecting an intensity of the electromagnetic waves that have transmitted through the filter 2, and a computing means for computing a collection amount of PMs from the intensity that has been detected with the microwave receiver 31 are included. Since it is possible to detect the distribution of the collection amount of PMs with good accuracy, it is possible to carry out a recycling process in a state where the collection amount does not become too much, and thereby it is possible to make a reducing-agent supply amount into exhaust gases minimum at the time of the recycling process.
    Type: Application
    Filed: June 20, 2008
    Publication date: July 29, 2010
    Inventors: Shigeki Daido, Naohisa Oyama, Hitoshi Kato, Shinji Tsuji, Juji Suzuki, Takayuki Shibuya, Kodo Kawase
  • Patent number: 7695673
    Abstract: The present invention relates to a process for sterilizing a contaminated object. The process comprises the insertion of the object in a sterilization chamber having at least one discharge tube in communication therewith. Then, the tube is fed with a liquid or gas stream, and the stream is subjected to an electric field so as to generate a plasma, thereby exposing the contaminated object to the action of sterilizing species that are present in a post-discharge zone or in a zone of excitation of the plasma. A device for carrying such a process is also provided.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: April 13, 2010
    Inventors: Michel Moisan, Nicolas Philip, Bachir Saoudi
  • Publication number: 20100075123
    Abstract: Microwave assisted synthesis may be used to produce water-repellent metallic organic frameworks (MOFs) molecules. The water-repellent MOFs contain non-polar functional groups, such as a trifluoromethoxy group, which has a strong water repellent effect. The water-repellent MOF, when exposed to water vapor for one week does not result in a significant X-ray power pattern change. The water-repellent MOFs may be suitable as an adsorbent in many industrial applications, such as gas chromatography.
    Type: Application
    Filed: April 8, 2009
    Publication date: March 25, 2010
    Applicant: University of Illinois - Office of Technology Management
    Inventors: Richard I. MASEL, Zheng NI, Qingmei CHEN
  • Publication number: 20100012477
    Abstract: The present invention relates to a surface modification of carbon fibers, and more particularly to, such a method of modifying the surface of carbon fibers by irradiating an electromagnetic wave to the carbon fibers. When an electromagnetic wave of a high frequency is irradiated to the carbon fibers, the carbon fibers are modified. The modified carbon fibers have an increased surface roughness. In case of manufacturing a composite material by mixing the carbon fibers with a matrix, the modified carbon fibers are relatively greatly improved in physical property as compared to the original carbon fibers prior to the modification.
    Type: Application
    Filed: December 4, 2006
    Publication date: January 21, 2010
    Applicants: POSTECH ACADEMY-INDUSTRY FOUNDATION, POSTECH FOUNDATION
    Inventors: Yoo Jin Lee, Kun Hong Lee
  • Patent number: 7601265
    Abstract: An apparatus for retaining magnetic particles within a segment of a flow-through cell during flow of a fluid through the cell comprises (a) optionally, an electrical current source; (b) an electromagnet having a winding connected to the current source and an air gap between at least one pair of poles each of which has a corrugated outer surface and (c) a flow-through cell which is configured and dimensioned to receive an amount of magnetic particles to be retained within the flow-through cell and to allow flow of a liquid through the flow-through cell. The liquid carries molecules or particles to be captured by means of the magnetic particles. A portion of the flow-through cell is inserted in air gap.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: October 13, 2009
    Assignee: Roche Molecular Systems, Inc.
    Inventors: Amar Rida, Olivier Elsenhans, Martin Gijs, Goran Savatic
  • Publication number: 20090253590
    Abstract: The present invention attempts to establish a method for surface-fixing single-walled carbon nanotubes having a desired chirality highly selected from among the single-walled carbon nanotubes having various chiralities, and utilizes the method to provide an array of the carbon nanotubes for electronic devices. The present invention attempts also to provide a carbon nanotube composition including carbon nanotubes having a single chiral vector (n, m) at a purity of more than 50% based on the unit of number wherein n and m are integers, and a method for manufacturing the same.
    Type: Application
    Filed: May 12, 2006
    Publication date: October 8, 2009
    Applicant: National University Corporation Hokkaido University
    Inventors: Kei Murakoshi, Norihiko Takeda
  • Publication number: 20090156002
    Abstract: A wafer is placed on a lower electrode disposed in a reaction chamber; process gas is introduced into the reaction chamber; a magnetic field is applied at a position spaced from a surface of the wafer to be processed; plasma is generated by applying a high-frequency voltage between the lower electrode and an upper electrode disposed to face the lower electrode; the magnetic field is removed after the plasma is stabilized; and the wafer is plasma-processed.
    Type: Application
    Filed: December 9, 2008
    Publication date: June 18, 2009
    Inventors: Keiji Fujita, Hisashi Kaneko
  • Publication number: 20090152094
    Abstract: A method is proposed for forming stable states of a dense high-temperature plasma, including plasmas for controlled fusion, the method comprising: generating a dense high-temperature plasma in pulsed heavy-current discharges, followed by injecting the plasma from the area of a magnetic field with parameters corresponding to the conditions of gravitational emission of electrons with a banded energy spectrum and subsequent energy transfer along the spectrum (cascade transition) into the long wavelength region (of eV-energy), this leading to the state of locking and amplification of the gravitational emission in the plasma with simultaneous compression thereof to the states of hydrostatic equilibrium, with using multielectron atoms as a pre-requisite element in the composition of a working gas, for quenching the spontaneous gravitational emission from the ground energy levels (the keV-region) of the electron in the proper gravitational field
    Type: Application
    Filed: November 13, 2008
    Publication date: June 18, 2009
    Inventors: Stanislav Ivanovich Fissenko, Igor Stanislavovich Fissenko
  • Publication number: 20090134006
    Abstract: A system providing selective spin modification and reaction in an electrolytic cell. An electrolytic cell is coupled to a magnet that provides a level-splitting magnetic field in a region of electrolyte adjacent to a working electrode, thus establishing a spin resonance for an unpaired electron associated with a chemical species in the region of electrolyte adjacent to the working electrode. The working electrode carries an excitation current produced by a switching source or amplifier. The excitation current produces an alternating magnetic field adjacent to the working electrode that alters the spin state population density for the unpaired electron associated with a chemical species within the electrolyte, thereby enhancing or inhibiting the reaction of the chemical species during subsequent electrolysis.
    Type: Application
    Filed: April 25, 2008
    Publication date: May 28, 2009
    Inventor: MEHLIN DEAN MATTHEWS
  • Patent number: 7481924
    Abstract: The present invention provides a cooling medium flow path for improving cooling efficiency of a cooling medium used for liquid-cooling systems for motors, radiators and the like. The cooling medium flow path according to the present invention is capable of increasing cooling efficiency of a cooling medium by providing magnetic members for generating a magnetic force in a direction substantially perpendicular to the flow direction of the cooling medium so that clusters of a liquid, such as cooling water, antifreeze liquid or the like flowing through the flow path may be finely divided or activated.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: January 27, 2009
    Assignee: Kankyokiki Corporation
    Inventors: Kazumi Takahashi, Masaaki Kinoshita
  • Patent number: 7479859
    Abstract: An apparatus and method in which three or more permanent or electromagnets are mounted in a support structure on rotatable axes in spaced relationship to each other such that the magnetic lines of force of the same magnetic polarity continuously repel each other to generate a field in “opolarity.” The magnets are focused to a generally central spherical shell-like space and upon continuous synchronous rotation generate a magnetic vortex. Magnetic materials or materials that can be made susceptible to the effects of a magnetic field are placed in a material processing portion of a material containment vessel that is positioned in the magnetic vortex where upon continuous synchronous rotation of the magnets, the material is subjected to the quantum and wave mechanical effects of the magnetic vortex so as to be compacted, aggregated, separated, reaggregated, manipulated, tumbled, and levitated and in the process the physical, chemical, and magnetic properties and chemical composition of the material is changed.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: January 20, 2009
    Inventor: Jack Gerber
  • Publication number: 20090014314
    Abstract: A process for converting carbonaceous material into diamond utilizing the compressive force derived from an abruptly collapsing magnetic field.
    Type: Application
    Filed: June 20, 2006
    Publication date: January 15, 2009
    Inventor: Alvin A. Snaper
  • Publication number: 20080296142
    Abstract: A method and apparatus for uniformly eroding a sputtering target is disclosed. As a racetrack shaped magnetic field formed by a magnetron moves across the sputtering surface of the sputtering target, one or more magnets within the magnetron may swing or pivot relative to other magnets within the magnetron to reduce magnetic field pinching at the turns in the racetrack shaped magnetic field. The swinging or pivoting magnets alter the location on the magnetic field at a turn in the racetrack shape where the coordinate of the magnetic field perpendicular to the sputtering surface equals zero. By altering the location, sputtering target erosion uniformity may be increased.
    Type: Application
    Filed: May 29, 2007
    Publication date: December 4, 2008
    Inventors: HIEN-MINH HUU LE, BRADLEY O. STIMSON, JOHN M. WHITE
  • Publication number: 20080292940
    Abstract: One embodiment includes a substrate having a plurality of molecular chains, each chain comprising a hydrophilic group, a hydrophobic segment, and a reversible crosslinker.
    Type: Application
    Filed: May 13, 2008
    Publication date: November 27, 2008
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventor: Tao Xie
  • Patent number: 7431897
    Abstract: The invention relates to apparatus replacing atmospheric oxygen with an inert gas such as N2 from the minimum of one laminar air boundary layer of substrates moving in the direction of advance, for instance fast moving lines of material fitted with a first chamber which is only open toward the said substrate and otherwise is sealed off by the surrounding outer space, said first chamber comprising in the zone of its front sealing edge, transversely to the direction of advance, a front corona electrode fed with high DC voltage and associated with a front mate electrode on the other substrate side, and a further corona electrode on the same substrate side mounted on a further sealing edge transverse to the direction of advance, said further corona electrode being fed with high DC voltage and being associated with a further mate electrode on the other substrate side, and including a device feeding the said inert gas.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: October 7, 2008
    Assignee: Eltex Elektrostatik GmbH
    Inventors: Lukas Hahne, Franz Knopf
  • Patent number: 7427386
    Abstract: The invention provides a series of techniques for processing uranium containing feed materials such as uranium ores, reprocessed uranium, uranium containing residues and uranium containing spent fuel. The processes described involve fluorination of uranium containing material, separation of the uranium containing material from other materials based on ionization thereof with the non-ionized fluorine containing material being recycled. Metallic uranium and/or plutonium and/or fission products may result. The technique offers advantages in terms of the range of materials which can be reprocessed and a reduction in the number of complexity of stages which are involved in the process.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: September 23, 2008
    Assignee: Nexia Solutions Ltd.
    Inventors: Paul Raymond Gregson, Paul Gilchrist, Terence Martin Cox
  • Publication number: 20080217159
    Abstract: A method for decomposing a target nucleic acid polymer, comprising: bonding a probe nucleic acid polymer and a microparticle to form a probe nucleic acid polymer-bonded microparticle, adding a target nucleic acid polymer to the probe nucleic acid polymer contained within the probe nucleic acid polymer-bonded microparticle to form an addition microparticle, and energizing the microparticle contained within the addition microparticle into a high-energy state and then using energy transfer from this high-energy state microparticle to decompose the target nucleic acid polymer.
    Type: Application
    Filed: March 5, 2007
    Publication date: September 11, 2008
    Inventors: Yoshihiro Takeda, Fumitaka Mafune, Tamotsu Kondou
  • Patent number: 7407589
    Abstract: A method and apparatus provide fluid treatment at a plurality of distinct points using a length of energized magnetically conductive conduit in fluid communication with non-magnetic coupling devices. The instant invention prevents the formation and accumulation of contaminants within conduits and on equipment utilized in the transportation, delivery and processing of fluid columns. It may also be utilized to accelerate the separation of oil and water and increase the efficiency of oil/water separation equipment.
    Type: Grant
    Filed: February 10, 2005
    Date of Patent: August 5, 2008
    Inventor: Herbert William Holland
  • Publication number: 20080164140
    Abstract: A process for the beneficiation of carbonate mineral substrates by magnetic separation is defined herein wherein a phosphorus or nitrogen containing organic compound or reagent and a plurality of magnetic particles are intermixed with a carbonate containing mineral substrate, a magnetic field is applied to the mixture and a value mineral is thereby separated from a non-value mineral.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 10, 2008
    Inventors: Sathanjheri A. Ravishankar, Josanlet C. Villegas, Bing Wang
  • Publication number: 20080128265
    Abstract: A sub-millimetre hydrogen collector generator ring disc electrode is disclosed which may be used in a collector generator system, for example for measurement of mass transport rates using hydrogen as a tracer. A calibrator and calibration method as well as a method of assaying tissue perfusion is also disclosed.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Applicant: IMPERIAL INNOVATIONS LIMITED
    Inventors: Danny O'Hare, Severin Luc Ramses Harvey, Kim Howard Parker
  • Patent number: 7371327
    Abstract: What is presented is an innovative design of a chemical reactor for catalytic breakdown of halogenated hydrocarbons, the body of which acts as a specialized electromagnet capable of immobilizing and retaining very large quantities of non-magnetized ferro- dia- or para-magnetic material-containing nano, micro-, or milli-particles within it's reactor volume despite high-velocity flow of any liquid through said reactor. This is accomplished without any pre-treatment to the nanoparticles, without the use of adhesive of any sort, electroplating, electrolytic action, nano-structured nanocages, membrane or other impregnation, or any other mechanical or chemical means.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: May 13, 2008
    Inventor: Kenneth Cross
  • Patent number: 7351341
    Abstract: This invention is to provide a method of efficiently removing scales adhered to a pipe and the like. A descaled object with scales deposited thereto is covered with a solvent at least on its scaled surface. A magnetic field is generated by supply a frequency signal to a coil, and the descaled object and the solvent are disposed within this magnetic field. Signals having frequencies that are set beforehand at every scale are supplied to the coils as the frequency signals. The frequencies of the frequency signals supplied to the coils and which are set beforehand are frequencies required when an electric current flows through the solvent which covers the scales.
    Type: Grant
    Filed: May 8, 2003
    Date of Patent: April 1, 2008
    Assignees: Royal Kiki Co., Ltd., Measurement Technical Laboratory Co., Ltd.
    Inventors: Kiyoshi Tsuboi, Hajime Yuasa, Tsuneo Sugawara
  • Patent number: 7217561
    Abstract: The present invention is related to a method for controlled transport of magnetic beads between a position X and different position Y, such that the magnetic beads are manipulated or transported by applying successively a series of N local magnetic fields which have magnetic field gradients different from 0 in the neighborhood of said magnetic beads. Each of these N local magnetic fields is generated by a single current carrying structure, in which the current density is not constant. The invention generally relates to application in the domain of biochips and micro-arrays, used in diagnostics, genetics and molecular studies.
    Type: Grant
    Filed: April 4, 2006
    Date of Patent: May 15, 2007
    Assignee: Interuniversitair Microelektronica Centrum (IMEC) vzw
    Inventor: Roel Wirix-Speetjens
  • Patent number: 7150836
    Abstract: An apparatus for use in separating, at least in part, a mixture, including at least one chamber and at least one microwave generation device configured for communicating microwave energy into the at least one chamber is disclosed. The rotor assembly may comprise an electric generator for generating electricity for operating the microwave generation device. At least one microwave generation device may be positioned within a tubular interior shaft extending within the rotor assembly. At least a portion of the tubular interior shaft may be substantially transparent to microwave energy. Microwave energy may be emitted in an outward radial direction or toward an anticipated boundary surface defined between a mixture and a separated constituent thereof. A method including flowing a mixture through at least one chamber and communicating microwave energy into the at least one chamber while rotating same is disclosed. Methods of operating a centrifugal separator and design thereof are disclosed.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: December 19, 2006
    Assignee: Battelle Energy Alliance, LLC
    Inventor: David H. Meikrantz
  • Patent number: 7141415
    Abstract: The present invention is related to a method and corresponding devices for controlled transport of magnetic beads between a position X and different position Y, such that the magnetic beads are manipulated or transported by applying successively a series of N local magnetic fields which have magnetic field gradients different from 0 in the neighborhood of said magnetic beads. Each of these N local magnetic fields is generated by a single current carrying structure, in which the current density is not constant. The invention mainly points to application in the domain of biochips and microarrays, used in diagnostics, genetics and molecular studies.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: November 28, 2006
    Assignee: Interuniversitair Microelektronica Centrum (IMEC)
    Inventor: Roel Wirix-Speetjens
  • Patent number: 6991906
    Abstract: To measure or exert optically-induced forces on at least one particle in the focus of an optical cage, the following steps are taken: a) the focus is positioned in a microelectrode arrangement with a three-dimensional electrical field that has a field gradient which forms an electrical capture area, and the focus is at a distance from the capture are and b) the amplitude of the electrical field, the light power of the light beam forming the optical cage, and/or the distance of the capture area from the focus are varied to detect which varied field property moves the particle from the focus to the capture area or vice versa, or at least to temporarily move the particle into the capture area.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: January 31, 2006
    Assignee: Evotec Biosystems AG
    Inventors: Günter Fuhr, Thomas Schnelle, Torsten Müller, Hermine Hitzler, Karl-Otto Greulich, Shamoi Monajembashi
  • Patent number: 6986192
    Abstract: The present invention springs from the discovery that mild acids could be utilized to shear undesired metals away from desired precious metals that have been plated onto circuit board runners or contacts. This shearing action occurs at a high rate when metal scrap segments are immersed in mild acid and excited by application of an electromagnetic field at specific frequencies and power levels. These frequencies and power levels are based on the end metal desired and the metals contained in the scrap and the acid utilized. When mild acid saturated with copper sulfate and loaded with scrap metals is subjected to an electromagnetic field at the appropriate frequency and power levels copper and nickel molecules are sheared rapidly and absorbed into solution, leaving only the desired metal, such as gold, in a 99.5% pure flake which can be skimmed off the surface of the solution or filtered from the solution.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: January 17, 2006
    Inventor: Michael K. Fitch
  • Patent number: 6949169
    Abstract: The present invention is a polarizing process involving a number of steps. The first step requires moving a flowing mixture of gas, the gas at least containing a polarizable nuclear species and vapor of at least one alkali metal, with a transport velocity that is not negligible when compared with the natural velocity of diffusive transport. The second step is propagating laser light in a direction, preferably at least partially through a polarizing cell. The next step is directing the flowing gas along a direction generally opposite to the direction of laser light propagating. The next step is containing the flowing gas mixture in the polarizing cell. The final step is immersing the polarizing cell in a magnetic field. These steps can be initiated in any order, although the flowing gas, the propagating laser and the magnetic field immersion must be concurrently active for polarization to occur.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: September 27, 2005
    Assignee: University of New Hampshire
    Inventors: F. William Hersman, Mark Leuschner, Jeannette Carberry
  • Patent number: 6939469
    Abstract: A band gap mass filter for separating particles of mass (M1) from particles of mass (M2) in a multi-species plasma includes a chamber defining an axis. Coils around the chamber generate an axially aligned magnetic field defined (B=B0+B1 sin ?t), with an antenna generating the sinusoidal component (B1 sin ?t) to induce an azimuthal electric field (E?) in the chamber. The resultant crossed electric and magnetic fields place particles M2 on unconfined orbits for collection inside the chamber, and pass the particles M1 through said chamber for separation from the particles M2. Unconfined orbits for particles M2 are determined according to an ?-? plot ( ? = ? 0 2 + ? 1 2 / 2 4 ? ? 2 , and ? ? ? ? = ? 0 ? ? 1 8 ? ? 2 ) , where ?0 is the cyclotron frequency for particles with mass/charge ratio M, and wherein ?0=B0/M and ?1=B1/M.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: September 6, 2005
    Assignee: Archimedes Operating, LLC
    Inventors: Tihiro Ohkawa, Robert L. Miller
  • Patent number: 6890412
    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.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: May 10, 2005
    Assignee: Surfect Technologies, Inc.
    Inventors: Thomas P. Griego, John W. Eichman, III, Geronimo Velasquez
  • Patent number: 6858114
    Abstract: The present invention relates to methods of hydrolyzing a protein (or peptide) by treating a protein (or peptide)-containing sample with a laser and associated apparatus for effectuating the hydrolysis.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: February 22, 2005
    Assignee: The University of Alabama
    Inventors: Jerald R. Izatt, Alvin L. Winters, Mary P. Ouzts
  • Patent number: 6852235
    Abstract: A method and apparatus provide fluid treatment at a plurality of distinct points using a length of energized magnetically conductive conduit in fluid communication with non-magnetic coupling devices. The instant invention prevents the formation and accumulation of contaminants within conduits and on equipment utilized in the transportation, delivery and processing of fluid columns. It may also be utilized to accelerate the separation of oil and water and increase the efficiency of oil/water separation equipment.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: February 8, 2005
    Inventor: Herbert W. Holland
  • Patent number: 6800438
    Abstract: An improved method for the sequencing of DNA fragments is provided. The method includes using a known process for DNA fragment separation, such as capillary electrophoresis, and imaging the resultant gel plate with a full-width array scanner or a two-dimensional amorphous silicon image sensor array. The DNA sample is placed within a well of the separation apparatus, such as a capillary tube or plurality thereof. The separation apparatus is then placed in a buffer. An electric field is then applied, forming a bias between the ends along which the sample is separated. Once separated, the large area detector scans the entire gel plate and resultant image data is provided. By way of the improved method, the entire gel plate can be scanned at the same time and repeatedly, resulting in greater accuracy and a shorter time to sequence.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: October 5, 2004
    Assignee: Xerox Corporation
    Inventors: Jaan Noolandi, Robert A. Street, Neville Connell
  • Patent number: 6790671
    Abstract: The invention relates to new systems, methods and products for analyzing polymers and in particular new systems, methods and products useful for obtaining sequence information from polymers. The invention has numerous advantages over prior art systems and methods used to obtain sequence-related information. Using the methods of the invention the entire human genome could be analyzed several orders of magnitude faster than could be accomplished using conventional technology. In addition to obtaining sequencing information for the entire genome, the systems, methods and products of the invention can be used to create comprehensive and multiple expression maps for developmental and disease processes. The ability to analyze an individual's genome and to generate multiple expression maps will greatly enhance the ability to determine the genetic basis of any phenotypic trait or disease process.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: September 14, 2004
    Assignee: Princeton University
    Inventors: Robert H. Austin, Jonas O. Tegenfeldt, Eugene Y. Chan
  • Publication number: 20040175600
    Abstract: A fuel supply for a fuel supply for a fuel cell including a fuel container and an impurity removal cartridge connected to the fuel container, where both the fuel container and the impurity removal cartridge are integrated into a single unit.
    Type: Application
    Filed: March 5, 2003
    Publication date: September 9, 2004
    Inventors: Alan R. Arthur, Philip H. Harding
  • Patent number: 6733613
    Abstract: An anisotropic conductive compound is cured by exposing it to heat while in the presence of an AC magnetic field followed by a static, substantially homogeneous DC magnetic field.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: May 11, 2004
    Inventor: S. Kumar Khanna
  • Patent number: 6706196
    Abstract: A method and apparatus provide fluid treatment at a plurality of distinct points using a length of energized magnetically conductive conduit in fluid communication with non-magnetic coupling devices. The instant invention prevents the formation and accumulation of contaminants within conduits and on equipment utilized in the transportation, delivery and processing of fluid columns. It may also be utilized to accelerate the separation of oil and water and increase the efficiency of oil/water separation equipment.
    Type: Grant
    Filed: February 23, 2002
    Date of Patent: March 16, 2004
    Inventor: Herbert W. Holland
  • Publication number: 20040007452
    Abstract: A method and apparatus are provided for fluid purification. A charged species from the fluid using, e.g., a Lorentz force. This creates a voltage, e.g., a Hall voltage that counteracts separation of the charged species from the fluid. This voltage is then discharged.
    Type: Application
    Filed: November 21, 2002
    Publication date: January 15, 2004
    Inventors: William L. Warren, Richard Stoltz
  • Patent number: 6632332
    Abstract: A method is provided for enhancing the catalytic reaction, by disposing a semiconductor catalyst in a fluid which includes charged particles and generating a magnetic field in the space where the semiconductor catalyst is disposed so as to impart electromagnetic induction energy to the charged particles. This method is capable of carrying out the reduction of nitrogen oxides, dechlorination of organic chlorine compounds and other reactions efficiently.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: October 14, 2003
    Assignee: Yugen Kaisha Kankyogijyutsu Kenkyusho
    Inventor: Atsushi Takaki
  • Patent number: 6605266
    Abstract: Separable nanotubes are made from a transition metal oxide, preferably from a vanadium oxide of variable valence. They show a greater oxidation resistance than the carbon-based nanotubes known so far and offer many new and economic applications. The inventive nanotubes clearly show oxidation-reduction activities and are particularly suited as an active material for catalytic reactions.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: August 12, 2003
    Assignee: Eidg. Technische Hochschule Zurich
    Inventors: Reinhard Nesper, Michael Spahr, Markus Niederberger, Petra Bitterli
  • Patent number: 6585891
    Abstract: A device for separating high-mass ions (having cyclotron frequency &OHgr;h) from low-mass ions (having cyclotron frequency &OHgr;l) in a plasma includes a chamber. Coils are provided to generate a substantially uniform magnetic field in the chamber. An antenna is provided to launch a left-hand elliptically polarized electromagnetic wave into the chamber along the stationary magnetic field that is evanescent in the multi-species plasma. Importantly, the E vector of the elliptically polarized electromagnetic wave rotates at a frequency, &ohgr;, where &OHgr;h<&ohgr;<&OHgr;l. Ponderomotive forces are generated by the electromagnetic wave that cause the low-mass ions to move toward the antenna while causing the high-mass ions to move away from the antenna.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: July 1, 2003
    Assignee: Archimedes Technology Group, Inc.
    Inventor: Tihiro Ohkawa
  • Patent number: 6576127
    Abstract: A plasma mass filter having features to prevent plasma loss through one end of the filter and thereby increase energy efficiency includes a cylindrical wave guide to surround a plasma. Coil(s) and electrode(s) are provided to establish crossed electric and magnetic fields within the wave guide to separate plasma ions according to their mass. A circularly polarized electromagnetic wave having specific characteristics is launched through a first end of the wave guide and into the plasma to generate ponderomotive forces on the plasma particles via photon reflection. These forces cause the plasma particles to move towards the second end of the wave guide and thus prevent plasma loss through the first end of the wave guide. This structure allows feed plasma to be continuously introduced into the first end of the wave guide for separation therein. A resonance cavity is provided to redirect the reflected photons back into the plasma.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: June 10, 2003
    Assignee: Archimedes Technology Group, Inc.
    Inventor: Tihiro Ohkawa
  • Patent number: 6576461
    Abstract: An electrochemical affinity assay system for detection of ligand—ligand receptor binding.
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: June 10, 2003
    Assignee: Therasense, Inc.
    Inventors: Adam Heller, Charles N. Campbell
  • Publication number: 20030096104
    Abstract: A complex molded body of carbon nanotubes includes a matrix and carbon nanotubes arranged in a given direction in the matrix. The matrix is at least one organic polymer selected from the group consisting of thermoplastic resin, thermosetting resin, rubber, and thermoplastic elastomer. The complex molded body is produced by a method comprising the step of: providing a composition that includes a matrix and carbon nanotubes; applying a magnetic field to the composition to arrange the carbon nanotubes in a given direction; and hardening the composition to produce a complex molded body. The complex molded body has excellent anisotropy in terms of electrical property, thermal property, and mechanical property.
    Type: Application
    Filed: March 14, 2002
    Publication date: May 22, 2003
    Applicant: Polymatech Co., Ltd.
    Inventors: Masayuki Tobita, Toru Kimura, Motoo Yumura, Satoshi Ohshima, Hiroki Ago, Kunio Uchida, Yozo Kakudate, Hiroyuki Yokoi