Patents Represented by Attorney, Agent or Law Firm George H. Spencer
  • Patent number: 6836317
    Abstract: The invention relates to a method of measuring the distance between a fixed point and an object, by the steps of: a) transmitting a light pulse (11) from the fixed point at a selected instant of transmission; b) periodically scanning of light intensity received at the fixed point and continuously storing, as a set of received scanned signal values, the scanned values at the scanning rate during a predetermined measuring time window (13) embracing the instant of reception of the light pulse reflected from the object; c) repeating steps a) and b) N number of times in order to obtain N number of sets of received signal values; d) summing the individual stored sets of received scanned signal values, set by set, to a summed scanned value set during a calculating window (14) following the N measuring time windows (13); e) repeating steps a) through d) in order to obtain a further summed scanning value set, whereby during or following step d) the further summed scanned value set is added, scanned value set by s
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: December 28, 2004
    Inventor: Andreas Perger
  • Patent number: 6805045
    Abstract: In a press production series for massive forming with a toggle drive for driving a ram, varying stroke speeds of the ram motion are attached by adjustment of cogwheels of an planetary gear system having fixed connecting dimensions. Uniform machine frames can thus be used.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: October 19, 2004
    Assignee: Schuler Pressen GmbH & Co. KG
    Inventors: Ekkehard Körner, Rainer Güthle
  • Patent number: 6741682
    Abstract: Method, computer system and program for processing over the telephone net bets and games of chance including placements of bets and winning requests, comprising: a data base; call distribution means (ACD) connected to the telephone net for receiving incoming calls and distributing to a plurality of processing queues (Q1-QK), and a number N of listening and speaking terminals (P1-PM) connected to M first processing queues (Q); means (ASR1-ASRN) for evaluating a caller identification of a caller, a number N of speech recognition modules connected to N second processing queues (Q) for converting one or more bet placements of the caller into a machine processable set of data and storing it in the data bank together with the caller identity, and\ a selective evaluation device (ASRi, S) connected to the call distribution means (ACD) and, dependent of the input selection by the caller, controls the caller recognition means (ACD) to direct the call to a speech recognition module (ASR) in case placement of
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: May 25, 2004
    Inventors: Kurt Krenn, Helmut Buchner, Detlef Train
  • Patent number: 6617861
    Abstract: A highly accurate instantaneous numerical analysis software assists on on-line and nondestructive in situ measurement method and instrument for the measurement of complex permittivity of materials in solid, semisolid, granular, sheet, thin and thick films, as well as materials in the liquid state. Such materials may include ceramics, polymer, semiconductor, or dielectric materials used in a circuit board and integrated Circuit manufacturing materials. The measuring instrument is a near field, non-contract apparatus in the form of one from the group of microstrip, coplanar waveguide and asymmetric inhomogeneous stripline. The frequency range may be 50 MHz onwards. The instrument includes a sweep oscillator, a resonator, a detector, a power meter to measure transmitted power with respect to the input signal frequency, a computer and an interface device.
    Type: Grant
    Filed: November 22, 2000
    Date of Patent: September 9, 2003
    Assignee: National Research Development Corporation
    Inventor: Kalpana Joshi
  • Patent number: 6528447
    Abstract: A process for preparing a hydrocarbon conversion catalyst for use in a Fluid Catalyst Cracking (FCC) unit includes the steps of preparing a modified alumina-silica composite by reacting alumina with an acid to obtain an acidified alumina, aging the acidified alumina for from 0.25 to 60 hours, adding a silica source to the acidified alumina to obtain the composite; preparing a dispersed precursor slurry of the modified alumina-silica composite, and a rare earth exchanged USY zeolite (REUSY) containing at least one rare earth oxide present in an amount ranging from 3.8 to 4.0 wt %, and optionally kaolin clay; spray-drying the slurry to obtain spherical particles; and subjecting the spherical particles to calcination.
    Type: Grant
    Filed: March 19, 1999
    Date of Patent: March 4, 2003
    Assignee: Indian Oil Corporation Limited
    Inventors: Sobhan Ghosh, Satish Makhija, Venkatachalam Krishnan, Sanjay Kumar Ray, Mohan Prabhu Kuvettu
  • Patent number: 6517819
    Abstract: An antiperspirant suspension which is finely divided, which is contained in a non-aqueous phase, and which has improved efficacy for perspiration reduction when used on human skin, includes at least one basic aluminum-zirconium-halogenohydrate complex as active ingredient in which at least 60% of the zirconium content can be directly titrated after dissolving in 0.1 n HCl with EDTA at a pH of 0.8, wherein the active ingredient optionally contains an amino acid. A process for the synthesis of the antiperspirant suspension includes mixing an aluminum salt which is effective as an antiperspirant with a zirconium salt which is effective as an antiperspirant, optionally in the presence of an amino acid, in a non-aqueous oil phase in the absence of water to provide a mixture; and grinding the mixture.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: February 11, 2003
    Assignee: BK Giulini Chemie GmbH und Co Ohg
    Inventors: Johannes Breker, Bruno Kaufmann, Wolfgang Reibel, Klaus Schanz
  • Patent number: 6506905
    Abstract: 3-(alk-2-ynyloxy)carbonyl-5-oxazolidine carboxylic acid and its analogs having a formula and wherein R1 is hydrogen, aryl, heteroaryl, alkyl, alkenyl, alkynyl, R2 and R3 are independently selected from hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroaryl, R4 is hydrogen, alkyl, alkenyl, alkynyl, aryl, substituted aryl, heteroaryl, R5 and R6 independently selected from hydrogen, alkyl, alkenyl,alkynyl, arly, heteroaryl, alkoxy, alkeyloxy, alkynyloxy, aryloxy, heteroaryloxy.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: January 14, 2003
    Assignee: Dabur India Limited
    Inventors: Sharma Arun Prakash, Sarkar Subrata
  • Patent number: 6483534
    Abstract: A device and a method for producing a stereoscopic image with horizontal parallax including diffracting electromagnetic rays emitted by an object to provide a first dispersion of dispersed electromagnetic rays in which a lateral deviation of the rays emitted by the object is obtained in a first deviation direction; collecting at least part of the dispersed electromagnetic rays by shooting the object with at least one lens to provide an image; projecting the image through at least one screen facility; and diffracting electromagnetic rays emitted during projection to provide a second dispersion and scattering the second dispersion by the at least one screen facility to form a stereoscopic image of the object in which a lateral deviation of the rays emitted during projection is obtained in a second deviation direction.
    Type: Grant
    Filed: November 23, 1999
    Date of Patent: November 19, 2002
    Inventor: Wauthier d'Ursel
  • Patent number: 6479723
    Abstract: A process for the chemical destruction of sulphur mustard by chemical conversion which comprises in the step of reacting sulphur mustard with a thiophilic agent prepared by dissolving sulphur in ethylenediamine and/or ethanol diamine.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: November 12, 2002
    Assignee: The Chief Controller, Research and Development, Defence Research and Development Organization of Ministry Defence
    Inventors: Chandra Ramesh Malhotra, Singh Balwant Batra, Kumaran Ganesan, Vaidyanatha Ramamoorthy Swamy
  • Patent number: 6449883
    Abstract: An apparatus and method for dredging under water ground layers includes the steps of providing a dredging device composed of a mechanical dredging component having a part operative to contact the under water ground layers and exert a dredging action; and at least one water jet effective to inject water under pressure in an area where the mechanical dredging component is operative; mechanically impacting the underwater ground layers with the part to fracture the underwater ground layers and form fractured material; and injecting water under pressure from the at least one water jet simultaneously with the mechanical impacting to remove the fractured material so that an improved break-away pattern of material is obtained and reduced wearing of said part.
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: September 17, 2002
    Assignee: Dredging International B.V.
    Inventor: Stefaan Vandycke
  • Patent number: 6449849
    Abstract: A shaving razor of any of the removable-cartridge type, the pivoting tape, the multiple-blade type and/or the disposable type the multiple-blade type is provided with at least one blade having a width greater than approximately 4.30 cm, and/or the ratio of the width of the blade to a length of a handle is greater than approximately 40.0%.
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: September 17, 2002
    Inventor: Willard Hackerman
  • Patent number: 6447298
    Abstract: A sketching device for use by a blind person includes a pen body which is hollow and which has a writing end; a bobbin spool encloser which is secured to the pen body, which has slots provided in opposite sides thereof, and which has a hole defined therein through which thread may pass into the pen body; an axle positioned within the bobbin spool encloser and extending through the slots; a bobbin spool positioned on the axle; thread wound onto the bobbin spool threaded through the hole provided in the bobbin spool encloser and passing into and through the hollow pen body, and exiting the writing end of the pen body; knobs provided at both the ends of the axle to retain the axle and bobbin spool within the bobbin spool encloser; and thread cutting means provided at the writing end of the pen body for cutting the thread.
    Type: Grant
    Filed: March 8, 2001
    Date of Patent: September 10, 2002
    Inventors: Dilip Balmukund Bhatt, Pragnya Dilip Bhatt
  • Patent number: 6446701
    Abstract: An improved apparatus for producing unidirectionally solidified components over wide range of shapes and sizes from the smallest aero-engine turbine parts to the largest industrial gas turbine parts with improved quality and productivity where a chill block is equipped with a seed crystal ejector mechanism inserts seed crystals into shell mold at the instant of melt pouring and where an intermediate melt pouring funnel indexing device facilitates smooth pouring of melt in instalments in order to cast large and tall directionally solidified castings in relatively thin walled mold at faster mold withdrawl rate with finer and better metallurgical structure and higher production rate than the prior art.
    Type: Grant
    Filed: May 10, 2000
    Date of Patent: September 10, 2002
    Inventor: Niranjan Das
  • Patent number: 6445094
    Abstract: The invention relates to a hoisting drive comprising several linear motors, as well as to a linear slide track with a carriage. All primary parts and all secondary parts of the linear motors are mounted on the carriage. The hoisting drive comprises a closed housing which is cooled by a coolant and into which the linear slide track is integrated together with the linear motors. Those primary parts and secondary parts which are not mounted on the carriage are mounted on the housing. A cylindrical hoisting rod is introduced into the housing in a sealed manner and mechanically joined to the carriage. This hoisting drive is especially suitable for use in the iron and steel industry as replacement for large cylinders.
    Type: Grant
    Filed: October 11, 2000
    Date of Patent: September 3, 2002
    Assignee: Paul Wurth S.A.
    Inventors: Emile Lonardi, Hans Bajohr, Charles Recher
  • Patent number: 6429872
    Abstract: In an apparatus and method for representing computer-modeled objects comprising a plurality of adjacent polygon surfaces, the image impression in the corner points of the polygon surfaces is calculated according to a local illumination model, whereas the image impression of the remaining pixels is interpolated according to the Gouraud shading method, and a color or brightness value is additionally calculated for simulating a surface structure for each pixel, the value taking into consideration the influence of the surface structure on the image impression without necessitating a complicated calculation of the local illumination model in each pixel.
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: August 6, 2002
    Assignee: GMD-Forschungszentrum Informationstechnik GmbH
    Inventor: Ines Ernst
  • Patent number: 6429668
    Abstract: A switching element of foil construction is presented, with a triggering layer of first resistive material applied to a first carrier-foil and a sensor layer of a second resistive material applied to a second carrier-foil. The two carrier-foils are arranged a certain distance from each other by means of spacers, in such a way that the triggering layer and the sensor layer are opposite each other and, when the switching element is not operated, are not in contact with each other, whereas, when the switching element is triggered, the triggering layer and the sensor layer are initially in contact with each other at a first point of their surface, and the area of contact increases as the pressure on the switching element is increased.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: August 6, 2002
    Assignee: I.E.E. International Electronics & Engineering S.A.R.L.
    Inventors: Karl Billen, Laurent Federspiel, Edgard Theiss
  • Patent number: 6429459
    Abstract: A semiconductor component having impurity atoms introduced by implantation which are subsequently electrically activated by way of an annealing process. Immediately after the annealing process, the component has a mean surface roughness of less than 15 nm and at least 10% of the implanted impurity atoms are electrically activated.
    Type: Grant
    Filed: April 17, 1998
    Date of Patent: August 6, 2002
    Assignee: DaimlerChrysler AG
    Inventors: Wolfgang Wondrak, Vera Lauer, Nando Kaminski, Raban Held, Gerhard Pensl, Scott T. Sheppard
  • Patent number: 6428778
    Abstract: A process for synthesis of finely divided antiperspirant suspensions includes providing an antiperspirant salt consisting essentially of an Al salt which is effective as an antiperspirant and which is described by an empirical formula as follows: Al(OH)(3−b)XbzH2O where b=0.4 to 3, z<4, and X=halogen; mixing the Al salt into a non-aqueous oil phase to provide a mixture; and subsequently grinding the mixture with a suitable milling device at a temperature below 80° C. to provide a suspension having a preselected fineness. A perspiration-inhibiting cosmetic preparation includes, as active ingredient, the antiperspirant suspension described above.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: August 6, 2002
    Assignee: BK Guilini Chemie GmbH und Co OHG
    Inventors: Johannes Breker, Bruno Kaufmann, Wolfgang Reibel, Klaus Schanz
  • Patent number: D468255
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: January 7, 2003
    Inventors: Raghaven Gopalaswami, Prahlada, Yachareni Gyaneshwar, Satyanarayana Gollakota, Puthenmadhom Venugopalan, Subramanian Panneerselvam, Satish Kumar, Pulinbehari Manna, Satyanarayana Yedidi
  • Patent number: D477806
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: July 29, 2003
    Inventors: Raghaven Gopalaswami, Prahlada, Yachareni Gyaneshwar, Satyanarayana Gollakota, Puthenmadhom Venugopalan, Subramanian Panneerselvam, Satish Kumar, Pulinbehari Manna, Satyanarayana Yedidi