Patents Represented by Law Firm Jacobson, Price, Holman & Stern
  • Patent number: 6264212
    Abstract: A vehicle suspension system (1) which provides roll control comprises a pair of hydraulic actuators (2, 3) mounted at wheels on opposite sides of the vehicle chassis, each hydraulic actuator (2, 3) being connected between the wheel and the chassis. Each hydraulic actuator (2, 3) has a fluid filled variable volume fluid chamber (8, 9) defined by a cylinder (4, 5) and piston (6, 7), one part being connected to the wheel and the other part to the chassis. An hydraulic accumulator (12, 13) is connected to each fluid chamber via a fluid transfer line (14, 15) to act as a spring with damping means being provided by a flow restrictor orifice (10, 11). A pump (16) communicates via fluid transfer lines (14, 15) between both hydraulic actuator fluid chambers (8, 9) through a control valve (19) which is operable to isolate both chambers (8, 9) from each other and from the pump (16) or to selectively connect one chamber (8, 9) to an inlet (17) of the pump (16) and the other chamber (8, 9) to an outlet of the pump (16).
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: July 24, 2001
    Assignee: Technology Investments Limited
    Inventor: Sean Timoney
  • Patent number: 6264886
    Abstract: There is provided a sintered metallic alloy having toughness capable of supporting stress at a point by distributing structure portions having different values of rigidity approximately uniformly without separation of layers different in brashiness. A method of manufacturing the sintered metallic alloy and a sintered alloy gear employing the sintered metallic alloy are also provided. Metallic materials are formed into a predetermined configuration. Then, the metallic materials is sintered in a sintering furnace (14) to make a sintered metallic alloy. Next, the sintered metallic alloy is cooled gradually to an ambient atmosphere of room temperature. Finally, the temperature of the cooled metallic alloy is raised and a toughness stabilizing process is performed in a low-temperature furnace (18) so that structures with high toughness are distributed approximately uniformly.
    Type: Grant
    Filed: October 21, 1998
    Date of Patent: July 24, 2001
    Assignee: JATCO Corporation
    Inventors: Muneo Mizuta, Yasushi Yabe, Yoshihisa Tomihari
  • Patent number: 6261578
    Abstract: The present application relates to cosmetic compositions containing, in a cosmetically acceptable aqueous medium, at least one polysaccharide and an acrylic terpolymer, as well as to the use of these compositions for treating the skin or the hair. The acrylic terpolymer comprises: a) about 20 to 70% by weight of a carboxylic acid containing &agr;, &bgr;-monoethylenic unsaturation; b) about 20 to 80% by weight of a non-surfactant monomer containing monoethylenic unsaturation, which is different from a), and c) about 0.5 to 60% by weight of a nonionic urethane monomer which is the product of reaction of a monohydric nonionic surfactant with a monoisocyanate containing monoethylenic unsaturation. The polysaccharide is preferably a guar gum.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: July 17, 2001
    Assignee: L'Oreal
    Inventor: Christine Dupuis
  • Patent number: 6258552
    Abstract: A method for estimation of change in bone mineral density or a method for diagnosis of osteoporosis, comprising the step of measuring change in a concentration of soluble interleukin-6 receptor in a blood sample, by for example, sandwich assay or competition assay; and a kit for carrying out the methods, comprising: (1) an anti-sIL-6R antibody immobilized to a solid carrier, and (2) an anti-sIL-6R antibody bound to a detectable marker or capable of binding to a detectable marker.
    Type: Grant
    Filed: February 20, 1996
    Date of Patent: July 10, 2001
    Assignee: Tosoh Corporation
    Inventors: Masataka Shiraki, Jui-Tung Chen, Ikuo Morita, Naoko Maruo
  • Patent number: 6257107
    Abstract: A manufacturing method for a composite material hand tool. Its long and short fiber layers filling is covered with a metal interface ring at one side. The handle can be encircled into a cone shape. A center layer can be a short fiber honeycomb layer. The outer layer is coated with a long fiber. It is a torque wrench made from composite material. Its characteristic includes base composite material, interface ring, internal wall of tooth surface, and exterior of projected rib. Bearing resistance is at the adjacent through hole of the interior wall of tooth surface and the reciprocal commutating tooth surface. The exterior of the projected rib is at the side contacting with the base composite material of the wrench.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: July 10, 2001
    Assignee: National Science Council
    Inventors: Rang-Rong Chang, Chingsung Su
  • Patent number: 6257303
    Abstract: A drive for a tracked door which utilises a drive pinion which engages a tracked rack that in turn moves the door as it is moved track-wise under the action of the pinion. A flexible rack able to travel on a curved locus is preferred.
    Type: Grant
    Filed: March 31, 1999
    Date of Patent: July 10, 2001
    Assignee: Howick Engineering Limited
    Inventors: Bruce Arthur Coubray, Allan Keith Coubray
  • Patent number: 6256260
    Abstract: A synchronous semiconductor memory device having a plurality of external signal input buffer and a plurality of latch circuits, includes: a clock buffer for receiving an external clock signal to generate a buffered clock signal; a chip select buffer for receiving an external chip select signal and the buffered clock signal from said clock buffer to generate a buffered chip select signal, an inverted buffered chip select signal and a latch control signal, wherein the latch control signal is activated when the external clock signal is at the rising edge and the external chip select signal is low; a plurality of external signal buffers for receiving external signals to generate buffered signals and inverted buffered signals; and a plurality of latch circuits for latching and outputting the buffered signals and the inverted buffer signals to an internal logic circuit in response to the latch control signal.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: July 3, 2001
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventors: Young-Bo Shim, Woo-Soon Kang
  • Patent number: 6254266
    Abstract: An extruder-mixer has a plurality of rotor rings provided on the downstream end of a motor driven extruder shaft mounted for rotation in a conventional heated barrel or stator. The rings comprise a plurality of spaced driven rotor rings spaced apart from each other and a plurality of non-driven but rotatable floating rings interleaved between each pair of driven rotor rings. Both rings have parallel upstream and downstream faces between which polymer flow passageways extend so that the polymer melt moves downstream first through one type of ring followed by movement through the other type of ring and the viscosity of the melt causes the rotatable floating rings to be rotated by the driven rings at a slower speed than the driven rings so that shearing force on the melt effects mixing of the melt.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: July 3, 2001
    Inventors: Robert A. Barr, Jeffrey A. Myers
  • Patent number: 6255870
    Abstract: An apparatus for compensating a locking error in a high speed memory device includes a division unit for dividing a buffered external clock signal into a first clock signal, a second clock signal, and a third clock signal having twice the low level width of the second clock signal, a selection unit for selecting one of the second clock signal and the third clock signal in response to a first control signal, a delay unit for delaying the first clock signal and gradually increasing a time delay in response to a second control signal, a unit for delaying the delayed first clock signal according to a modeling of a delay time to generate a fourth clock signal, an initial clock control unit for generating the first control signal, and a phase comparison unit for comparing the fourth clock signal and an output signal of the selection unit to generate the second control signal, thereby compensating an unlock error.
    Type: Grant
    Filed: December 29, 1999
    Date of Patent: July 3, 2001
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventor: Kwang-Jin Na
  • Patent number: 6255658
    Abstract: A person intervening on the site is fitted with a plurality of radioactivity meters (1, 2, 3, 4, 11, 12) distributed over the body at locations such that at least two meters receive radiation doses that are different due essentially to the screen constituted by the body of the intervener, and the radiation doses received simultaneously by the meters are compared to deduce therefrom information concerning the direction towards the source relative to the intervener.
    Type: Grant
    Filed: May 28, 1998
    Date of Patent: July 3, 2001
    Assignee: Delta Protection
    Inventor: Samuel Ozil
  • Patent number: 6250262
    Abstract: An engine/pump having a crank shaft with a shaft axis and a crank axis oblique to the shaft axis which intersect with each other. Piston/cylinder assemblies rotate about the shaft axis and have a reciprocal axis between its top dead center and bottom dead center. The reciprocal axis midway between TDC and BDC being normal to a line projected from the intersection of the shaft axis and the crank axis. A cylinder head holds the cylinders in an array. The head includes at least one port per cylinder, and a port relative to which the cylinder head moves sealably to allow timed to the reciprocal movement of each piston in its cylinder and the rotational position, the opening and closing of each cylinder. Each cylinder is indexed at a predetermined rate to the relative rotation of the crankshaft through gearing.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: June 26, 2001
    Inventor: Noel Stephen Duke
  • Patent number: 6252704
    Abstract: A microscope including a support section for supporting a viewing section and an objective lens section and slidably supporting a stage section and a lighting section. The objective lens section includes a plurality of objective lenses having different magnifying factors and arranged linearly in a direction perpendicular to the support section and the objective lenses are contained in a downwardly directed housing while the stage section is contained in an upwardly directed housing so that a hermetically sealed housing can be formed of the downwardly directed housing and the upwardly directed housing by driving the stage section to slide.
    Type: Grant
    Filed: January 19, 2000
    Date of Patent: June 26, 2001
    Assignee: Lunax Company Limited
    Inventor: Eiichi Omi
  • Patent number: 6253192
    Abstract: A method of financial planning in which a financial model is created from data relating to a subject's income, expenses, assets and liabilities. A planning rules database is created from data relating to a preferred financial strategy. First, an unplanned future financial situation of the subject is projected by applying predicted circumstances to the data of the financial model. Then, planning rules selected from the database are applied to the unplanned future financial situation to calculate a planned future financial situation, and the resulting data is displayed for comparison. An allocation and funding routine applies to the selected planning rules automatically, but the method also permits iterative alteration of the planned future financial situation, to permit the subject to see the effect of particular events on the situation.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: June 26, 2001
    Assignee: The Quantam Consultancy Group (Proprietary) Limited
    Inventors: John Broughton Corlett, Peter Garth Corlett, Johann Wilhelm Maree, Basil Hugh MacDougall
  • Patent number: 6249515
    Abstract: A multiple access control method for guaranteeing a QoS requirement is disclosed. The method includes the steps of a first step in which the random access channel is separated into a plurality of sub-slots, and one of the thusly separated sub-channels is designated as a forced collision sub-slot and is shared for a mobile station which is sensitive to a reservation delay time, and a second step in which capacity-back (CB) sub-slots are designated one-by-one with respect to the mobile station, which is sensitive to the reservation delay time in the next slot when a collision occurs in the designated forced sub-slot and a reservation request is performed without a predetermined competition.
    Type: Grant
    Filed: July 28, 1998
    Date of Patent: June 19, 2001
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Jin Kim, Jang Kyung Kim, Chung Gu Kang
  • Patent number: 6248757
    Abstract: Compounds corresponding to the general formula (I) in which R1 represents hydrogen or an alkyl or cycloalkylmethyl group, X1 represents hydrogen or a halogen or an alkoxy group, or alternatively OR1 and X1 together represent a group of formula —OCH2O—, —O(CH2)2—, —O(CH2)3—, —O(CH2)2O— or —O(CH2)3O—, X2 represents hydrogen, an amino group or a group of general formula —NHCO2R in which R represents an alkyl or phenylalkyl group, X3 represents hydrogen or a halogen, and R2 represents hydrogen or an alkyl, phenylalkyl or [(4-dimethylamino)piperid-1-ylcarbonyl]alkyl group. Therapeutic application.
    Type: Grant
    Filed: November 4, 1999
    Date of Patent: June 19, 2001
    Assignee: Sanofi-Synthelabo
    Inventors: Alistair Lochead, Samir Jegham, Jean Jeunesse
  • Patent number: D443964
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: June 19, 2001
    Assignee: Empteezy Ltd.
    Inventor: David Anthony Shaw Abram
  • Patent number: D444145
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: June 26, 2001
    Assignee: Telefonica S.A.
    Inventor: Carlos Narrillos Hortiguela
  • Patent number: D444269
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: June 26, 2001
    Inventor: Matthew Jeffreys
  • Patent number: D444653
    Type: Grant
    Filed: November 21, 2000
    Date of Patent: July 10, 2001
    Assignee: Victor Stanley, Inc.
    Inventor: Gerald P. Skalka
  • Patent number: D444819
    Type: Grant
    Filed: May 17, 1999
    Date of Patent: July 10, 2001
    Assignee: FUNWORLD Elektronik Ges.m.b.H.
    Inventors: Heinrich Kurz, Reinhard Kittler