Patents Represented by Attorney, Agent or Law Firm Segal & Lewis LLP
  • Patent number: 6362598
    Abstract: The invention relates to a method for determining the state of charge and loading capacity of an electrical storage battery by measuring current, voltage and temperature and comparing the measured values with the corresponding values for the response of an equivalent circuit diagram of the storage battery, the parameters of the components in the equivalent circuit diagram and the state variables being varied such that the measured values are matched and that the state of charge and loading capacity are determined from the adjusted parameters and state variables determined.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: March 26, 2002
    Assignee: VB Autobatterie GmbH
    Inventors: Helmut Laig-Hörstebrock, Eberhard Meissner, Gerolf Richter
  • Patent number: 6363181
    Abstract: An apparatus and method for wavelength-division multiplexing employing an arrayed waveguide router and polarization-maintaining input fibers for coupling channels which experience four photon mixing to the router. The invention is useful in extremely dense wavelength-division multiplexing to reduce optical non-linearity.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: March 26, 2002
    Assignee: Lucent Technologies Inc.
    Inventor: Andrew Roman Chraplyvy
  • Patent number: 6361879
    Abstract: A sealed semiconductor chip having a surface film of a sealed resin composition, wherein the resin composition has a linear expansion coefficient of 60×10−6/K or less at a temperature equal to or less than its glass transition point and 140×10−6/K or less at a temperature equal to or higher than its glass transition point; a semiconductor-sealing resin composition for sealing a semiconductor chip, which has a linear expansion coefficient of 60×10−6/K or less at a temperature equal to or less than its glass transition point and 140×10−6/K or less at a temperature equal to or higher than its glass transition point; the sealed semiconductor chip is chip size and has high reliability; the semiconductor-sealing resin composition creates a good seal on chip wafers and has high reliability; and the chip wafers sealed with a surface film of the resin composition warp little.
    Type: Grant
    Filed: September 23, 1999
    Date of Patent: March 26, 2002
    Assignees: Toray Industries, Inc., Fujitsu Limited
    Inventors: Yasuaki Tsutsumi, Masayuki Tanaka, Toshimi Kawahara, Yukio Takigawa
  • Patent number: 6361791
    Abstract: A stable aqueous dispersion which comprises a cationic lipid which is a molecule which comprises a cholesterol-derived lipophilic group, a linker bond which is hydrolyzable by cellular enzymes and relatively resistant to base-catalyzed hydrolysis, a spacer arm and a cationic amino group, and an appropriate co-lipid. The invention also includes the cationic lipids and mammalian plasmid DNA or other cells in admixture with the aqueous dispersion.
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: March 26, 2002
    Assignee: The University of Tennessee Research Corporation
    Inventors: Leaf Huang, Richard M. Epand, Remo Bottega
  • Patent number: 6363274
    Abstract: Apparatus for recording an electrocardiogram including: a portable housing; and an analyzer which acquires, processes and stores electrical signals delivered by electrodes positioned on the housing such that the electrodes may be applied to a patient's thorax, and wherein the housing has a first series of three metallic electrodes positioned for application on the patient's thorax to acquire three precordial signals, a second series of two metallic electrodes positioned on the housing so that the patient's fingers may be applied thereon, to acquire two peripheral signals, and a skin electrode to acquire a third peripheral signal, connected to the housing by a connecting cable.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: March 26, 2002
    Assignee: Sanimat Diffusion S.A.
    Inventors: GĂ©rard Scalisi, Alain Danteny, Alain Piloy
  • Patent number: 6359184
    Abstract: Disclosed herein is a catalyst composition for transalkylation of alkylaromatic hydrocarbons which exhibits the percent conversion of ethyltoluene higher than 50 wt %, is composed of mordenite (100 pbw), inorganic oxide and/or clay (25-150 pbw), and at least one metal component of rhenium, platinum, and nickel, and contains mordenite such that the maximum diameter of secondary particles of mordenite is smaller than 10 &mgr;m. Disclosed also herein is a process for producing xylene by the aid of said catalyst from alkylaromatic hydrocarbons containing C9 alkylaromatic hydrocarbons containing more than 5 wt % ethyltoluene and less than 0.5 wt % naphthalene, in the presence of hydrogen.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: March 19, 2002
    Assignee: Toray Industries, Inc.
    Inventors: Hajime Kato, Hitoshi Tanaka, Kazuyoshi Iwayama, Ryoji Ichioka
  • Patent number: 6358447
    Abstract: The invention relates to a process for producing a positive electrode, containing an organic polymer as binder, for primary elements with alkaline electrolytes. The process according to the invention is carried out in the following way: manganese dioxide particles are mixed with a graphite dispersion, which contains an organic polymer, and are compressed to form an electrode body.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: March 19, 2002
    Assignee: Varta Geratebatterie GmbH
    Inventor: Jose Horst-Udo
  • Patent number: 6357281
    Abstract: To detect rheological material properties of a fluid, flowable or elastic material, the material is exposed to harmonic excitation with at least one fundamental and at least one parameter F is measured that is variable in response to the harmonic excitation and suitable for determining a new material parameter, whereby measurement of the parameter F comprises recording of a time function F(t) of the parameter and the time function F(t) is subjected to Fourier transformation to form a shear spectrum in which the rheological material properties can be detected from the position of the frequency components, their intensity and/or their dependence on the fundamental.
    Type: Grant
    Filed: March 18, 2000
    Date of Patent: March 19, 2002
    Assignee: Max-Planck Gesellschaft zur Forderung der Wissenschaften e.V.
    Inventor: Manfred Wilhelm
  • Patent number: 6358610
    Abstract: Rubber reinforcing polyester filament cord having flexibility, adhesiveness to halogenated butyl rubber and EPDM rubber, and smoothness; comprising a polyester filament yarn with a surface coating of an aromatic polyepoxide, initial condensation product of resorcin-formaldehyde (A) and a rubber latex (B), single-twisted at 3-150 turns per meter to make a twisted cord and satisfying properties (a) to (c): (a) about 0.15 to 0.35 coefficient of dynamic friction between filament cord and smooth metal, (b) about 0.05 or less variation of coefficient of dynamic friction between filament cord and smooth metal, and (c) about 3 wt % or more rubber remaining after standard cord stripping test.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: March 19, 2002
    Assignee: Toray Industries, Inc.
    Inventors: Masaharu Taniguchi, Tomoharu Kumaki, Yasumi Kanda
  • Patent number: 6360216
    Abstract: A method is provided for organizing and retrieving graphical and/or text information pertaining to products. Also disclosed is an apparatus using the methodology of the present invention. A computerized database is provided, in which is entered graphical and/or text information from product catalogues pertaining to the products. An indexer determines and enters into the database structural attribute classification values and solution functionality classification values of the products. A user of the invention interactively selects and retrieves desired graphical and/or text information from the database, which dynamically displays only relevant classification values as the user selects desired structural attribute classification values or desired solution functionality classification values, until the user chooses to select products or to view information associated with selected products.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: March 19, 2002
    Assignee: Thomas Publishing Company
    Inventors: Joseph Hennessey, Scott Emerich
  • Patent number: 6354248
    Abstract: The present invention relates to heat exchange elements and heat exchange assemblies and water heaters containing such heat exchange elements. The inventive heat exchange elements include an elongated support member or spine, from which extends either a single vane which is the length of the support member of a series of vanes. The heat exchange element is able of be positioned parallel to the longitudinal axis of a flue. The heat exchange element may impart helical motion to the flue gases in one embodiment, but in another embodiment no helical motion is imparted to the flue gases. The embodiment of the invention includes several methods of manufacture of the heat exchange elements. The embodiments of the water heater and heat exchange assembly also disclose the use of a baffle for use in association with the elements, to improve the efficiency of the elements at the upstream end of the water heater.
    Type: Grant
    Filed: July 12, 1999
    Date of Patent: March 12, 2002
    Assignee: Southcorp Australia Pty. Ltd.
    Inventor: Brendan V. Bourke
  • Patent number: 6352579
    Abstract: A chemical filter unit, which comprises a filter medium formed by laminating a plurality of fiber sheets an a housing the filter medium, and has a gas inlet open on one face of the housing and a gas outlet open on the other face substantially in opposite to the gas inlet, characterized in that gas passages to allow the flow of the gas along the surfaces of the fiber sheets are formed between the respectively adjacent fiber sheets of the filter medium from the gas outlet to the gas outlet, and that the adsorption capacity of the filter medium is 300 eq/m3 or more. It is preferable that the fibers constituting the fiber sheets are ion exchange fibers.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: March 5, 2002
    Assignee: Toray Industries, Inc.
    Inventors: Nami Hirata, Yoichi Fujumura, Hideo Saruyama, Masaki Amano
  • Patent number: 6353112
    Abstract: Biologically active sultams are disclosed which have potent anti-HIV activity. A combinational method of synthesis, which uses a solid support and variants thereof, are described. Biological compositions and method of treating mammals for viral infections with compositions comprising the sultams of the invention, especially HIV are described.
    Type: Grant
    Filed: May 19, 1999
    Date of Patent: March 5, 2002
    Assignee: The University of Tennessee Research Corporation
    Inventors: David C. Baker, Bin Jiang
  • Patent number: 6350394
    Abstract: An independent and conserved source of fuel and/or power comprises a top stage rocket engine firing up to 5000 F. at very high pressures, delivering jet flows up to transonic velocities into a near adiabatic tunnel for mixing in general and/or for transforming reactants introduced to suit specific objectives. The related compression is supplied by an independent prime mover which compresses its exhaust and other recoverable fluids. Low grade flows, thereby upgraded in temperature and pressure, are adiabatically contained, are further upgraded in the tunnel to become part of the prescribed fuel for export at the tunnel ends; or fuel to be fired in a prime mover for electric or other power, or hydrogen for chemical use. Expansion turbines for this purpose are relieved of the load used to compress the excess air in standard gas turbines thus increasing export power. A portion of the expansion turbine's exhaust becomes part of recoverable fluids.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: February 26, 2002
    Assignee: EGT Developments, LLC
    Inventors: Bernard P. Ennis, Anthony Cirrito
  • Patent number: 6350967
    Abstract: A water heater of the invention includes a water container; an element located to heat water in the water container; a sensor located to sense temperature; and a controller, the controller monitors the sensed temperature and compares the sensed temperature against a control temperature, with the controller further adjusting the control temperature a defined amount when the sensed temperature varies a desired amount from the control temperature.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: February 26, 2002
    Assignee: American Water Heater Company
    Inventor: Allen W. Scott
  • Patent number: 6350443
    Abstract: A method of treatment for feline leukemia virus infections by continuously administering a feline interferon preparation containing a feline interferon as a main component daily to a cat is disclosed. As a feline interferon, a feline &ohgr; (omega)-interferon is preferably used, and more particularly, a recombinant interferon is preferably used. A method of treatment using a therapeutic agent containing a feline &ohgr;-interferon as a main component in accordance with the present invention is a novel and superior method suitable for treating feline leukemia virus infections, and in particular, for treating neutropenia.
    Type: Grant
    Filed: July 20, 1999
    Date of Patent: February 26, 2002
    Assignee: Toray Industries, Inc.
    Inventors: Tsunesuke Kajimoto, Tetsuya Shimoda
  • Patent number: 6348600
    Abstract: A method for making an optically active 3-aminopyrrolidine-2,5-dione derivative represented by the formula (3) includes cyclizing an optically active asparagine ester derivative represented by the formula (1) or (2), or an acid salt thereof. A method for making an optically active 3-aminopyrrolidine derivative represented by the formula (9) includes reducing the optically active 3-aminopyrrolidine-2,5-dione derivative represented by the formula (3). A method for making an optically active 3-aminopyrrolidine derivative includes hydrogenolyzing the optically active 3-aminopyrrolidine derivative represented by the formula (9).
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: February 19, 2002
    Assignee: Toray Industries, Inc.
    Inventors: Takae Ono, Haruyo Sato
  • Patent number: 6344207
    Abstract: The invention relates to a molded antimicrobial article including an infiltrated antimicrobial agent which forms independent phases of 0.01 &mgr;m or more in short diameter in the molded article. The antimicrobial agent is a pyridine based antimicrobial agent with a molecular weight of 200 to 700 and an inorganic property/organic property value of 0.3 to 1, and 50% or more of the antimicrobial agent is infiltrated in a depth range of 0.5 &mgr;m or more from the surface of the molded article, or that 30% or more of the antimicrobial agent is infiltrated in a depth range of 2 &mgr;m or more from the surface of the molded article. The molded antimicrobial article of the invention can be obtained by immersing a fibrous product in a dyeing liquid containing the pyridine based antimicrobial agent, and treating simultaneously with dye under pressurization, or by applying a liquid containing a pyridine based antimicrobial agent to a fibrous product by padding or spraying, and heat-treating it at 160 to 200° C.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: February 5, 2002
    Assignee: Toray Industries, Inc.
    Inventors: Hirotoshi Goto, Masaki Ishii, Koichi Saito
  • Patent number: 6335115
    Abstract: Secondary lithium-ion cells which include at least one lithium-intercalating, carbon-containing negative electrode, a nonaqueous lithium ion-conducting electrolyte and at least one lithium-intercalating positive electrode including a lithium-containing chalcogen compound of a transition metal, the electrodes being separated from one another by separators. A lithium-containing auxiliary electrode is disposed in the cell to compensate for the irreversible capacity loss in the secondary lithium-ion cell.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: January 1, 2002
    Assignee: NBT GmbH
    Inventor: Eberhard Meissner
  • Patent number: 6333191
    Abstract: A family of stimuli-induced in particular stress or cold-shock induced genes and proteins are disclosed which have conserved amino acid domains. Nucleic acid sequences of the genes and the promoters are also described. Various utilities of the promoters and of the proteins are disclosed.
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: December 25, 2001
    Assignee: University of Medicine and Dentistry of New Jersey
    Inventors: Masayori Inouye, Pamela Jones, Jean-Pierre Etchegaray, Weining Jiang, N. Stephen Pollitt, Joel Goldstein