Patents Represented by Attorney Burr & Brown
  • Patent number: 8282391
    Abstract: The object is to provide a burner capable of taking in sufficient primary air even though the size thereof is compact, and capable of being used as an all-primary air burner. A burner includes a mixing pipe to which a fuel gas and combustion air are supplied, a burner main body having a mixing chamber at a top end on a downstream side of the mixing pipe, and a burner head which is provided at an upper part of the burner main body while communicating with the mixing chamber and has first and second burner ports for ejecting mixed gas of the fuel gas and air for combustion mixed in the mixing chamber. The burner further includes an extension pipe in the burner main body protruding inside the mixing chamber being formed by extending the mixing pipe.
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: October 9, 2012
    Assignee: Paloma Industries, Limited
    Inventor: Hiroshi Oda
  • Patent number: 8283618
    Abstract: A method of reading electrical charges produced by a photo-detector of a photo-detector matrix includes collecting and storing electrical charges produced by the photo-detector in a first capacitive element, transferring the charges stored in the first capacitive element to a second capacitive element, and reading the voltage at the terminals of the second capacitive element. The transfer followed by the reading is carried out in at least two phases: at least one first phase taking place during the collection and storage of the charges in the first capacitive element, and a second phase taking place at the end of the collection and storage of the electrical charges in the first capacitive element.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: October 9, 2012
    Assignee: Societe Francaise de Detecteurs Infrarouges-Sofradir
    Inventor: Eric Sanson
  • Patent number: 8282854
    Abstract: A (Li, Na, K)(Nb, Ta, Sb)O3 based piezoelectric material is a sintered body having a surface microstructure that comprises microscopic grains having a grain diameter of less than 5 ?m, intermediate grains having a grain diameter of 5 ?m or more and less than 15 ?m, and coarse grains having a grain diameter of 15 ?m or more and 50 ?m or less. The amount of coarse grains is 3% or more in a share of grains in terms of area. The piezoelectric material can be manufactured by mixing metal-containing compounds so as to give the above-mentioned formulation, calcining the mixture and then crushing the resultant to obtain a calcined/crushed powder, then keeping temperature constantly at a temperature within a range from 800 to 950° C. for a predetermined period of time in a constant temperature keeping process, and raising temperature to firing temperature for sintering.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: October 9, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Kazuyuki Kaigawa, Hirofumi Yamaguchi
  • Patent number: 8279576
    Abstract: A ceramic electrostatic chuck according to the present invention includes a dielectric layer with a support layer in contact with the back side of the dielectric layer, and an embedded electrostatic electrode. A wafer is placed on the dielectric layer and the dielectric layer is formed of sintered aluminum nitride containing Sm and has a volume resistivity in the range of 4×109 to 4×1010 ?cm at room temperature. The support layer is formed of sintered aluminum nitride containing Sm and Ce and has a volume resistivity of 1×1013 ?cm or more at room temperature.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: October 2, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Keiichi Nakamura, Shunsuke Tanaka
  • Patent number: 8278907
    Abstract: A particulate matter detection device including a detection device main body which has one end provided with a through hole a pair of electrodes embedded in a wall through which the through hole is formed, and covered with a dielectric material; wires extending from the electrodes to the other end of the main body; and a ground electrode provided at a position sandwiched between the wires. The device can electrically adsorb, on the wall surface of the through hole, a charged particle in a fluid flowing into the through hole, or a particle charged by electric discharge caused in the through hole by applying a voltage across the pair of electrodes. The device can measure the changes of the electric properties of the wall through which the through hole is formed, thereby detecting particles adsorbed on the wall surface of the through hole.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: October 2, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Takeshi Sakuma, Atsuo Kondo, Takashi Egami
  • Patent number: 8278233
    Abstract: A translucent polycrystalline sintered body is mainly composed of an alumina, is suitable for the manufacture of an arc tube for a high-intensity discharge lamp, and has an average grain diameter of 35 to 70 ?m, preferably 50 to 60 ?m. In a case where the sintered body is in a 0.5-mm-thick flat plate shape, the in-line transmittance of the sintered body is 30% or more, preferably 50% or more. In this case, the ratio between maximum and minimum in-line transmittance values is 2:1 to 1:1 in the visible region of 360 to 830 nm. The bending strength of the sintered body is 250 MPa or more, preferably 300 MPa or more.
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: October 2, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Sugio Miyazawa, Keiichiro Watanabe, Tsuneaki Ohashi, Hisanori Yamamoto
  • Patent number: 8280102
    Abstract: A device for controlling a driven movement element with an electronic unit is proposed, which comprises a transmitter for electromagnetic radiation, for example, light, in particular infrared light, and a receiver for electromagnetic radiation emitted by a transmitter for the detection of objects on a propagation path between transmitter and receiver. According to the invention, the electronic unit is designed to detect a temporal change in at least one feature derived from the received electromagnetic radiation and, upon a detection of a change in the at least one feature that is comparatively slow over time, to output a signal that is associated with a detection of smoke.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: October 2, 2012
    Assignee: Cedes AG
    Inventors: Beat De Coi, Peter Nebiker, Bas Albers, Daniel Lippuner
  • Patent number: 8277680
    Abstract: A (Li, Na, K)(Nb, Ta)O3-based piezoelectric/electrostrictive ceramic composition having large electric field-induced distortion at the time of application of a high electric field is provided. A perovskite oxide is synthesized which contains Li (lithium), Na (sodium) and K (potassium) as A-site elements and contains at least Nb (niobium) and Sb (antimony) out of Nb, Ta (tantalum) and Sb as B-site elements, the ratio of the total number of atoms of the A-site elements to the total number of atoms of the B-site elements being larger than 1, and then a Bi (bismuth) compound is added and reacted. The amount of addition of the Bi compound with respect to 100 molar parts of the perovskite oxide is preferably not less than 0.02 molar part nor more than 0.1 molar part in terms of Bi atoms.
    Type: Grant
    Filed: July 22, 2009
    Date of Patent: October 2, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Ritsu Tanaka, Hirofumi Yamaguchi
  • Patent number: 8277880
    Abstract: A method for manufacturing a plugged honeycomb structure including a step of mixing ceramic particles with a gas on one end face side of the plugged honeycomb structure, and a step of sucking the gas containing the ceramic particles from the other end face side of the plugged honeycomb structure to send the ceramic particles mixed in the gas into cells of the plugged honeycomb structure to allow the ceramic particles to adhere to surfaces in the cells of the plugged honeycomb structure.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: October 2, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Fumiharu Sato, Ken Itadu
  • Patent number: 8273185
    Abstract: A method of cleaning a vehicle exhaust system filter (1), the filter (1) having a first end (11) and a second end (10) and comprising a plurality of elongate channels (6) containing debris (19) to be removed, comprises the steps of: (i) providing a chamber (14) having an outlet in fluid communication with the first end (11) of the filter (1); (ii) covering the second end (10) of the filter (1) to hinder fluid flow out of the second end of the filter; (iii) introducing a flow of liquid into the chamber (14); (iv) stopping the flow of liquid into the chamber (14) when the chamber and channels (6) of the filter are substantially filled with liquid; (v) introducing a pulse of compressed gas into the chamber (14), and (vi) uncovering the second end (11) of the filter (1) to allow the gas to force said debris (19) and liquid (17) out of the second end (10) of the filter (1). The invention also provides apparatus for use in the method.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: September 25, 2012
    Assignee: Ceramex Limited
    Inventors: David Herbert Milles, Peter Ivan Forster
  • Patent number: 8275541
    Abstract: A method using airport surveillance data to output a location of a delay and an amount of time a vehicle is subjected to the delay during a movement of the vehicle between two locations, the delays being observed in the surveillance data as a knot of several data points. A first method is used to identify proposed knots based on distances between individual data points within the data. A second method is used to identify proposed knots based on the speed of the vehicle. Another method can be used to separate proposed knots have been incorrectly joined together. This method performs the separation by arranging the data points into a two-dimensional grid to form clusters of grid cells having data points. The location of the individual cells is then analyzed to determine whether clusters should be separated. Each of the remaining clusters defines a hold where the vehicle is delayed.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: September 25, 2012
    Assignee: Saab Sensis Corporation
    Inventor: Benjamin S. Levy
  • Patent number: 8272556
    Abstract: This metal lip seal capable of ensuring tightness between two elements includes: two resilient members each intended to be accommodated in a cavity of one of the two elements, said cavities being located in line with a zone of engagement of the two elements one with the other in which tightness is desired; and a flexible body secured to the element receiving the resilient members, provided with two free ends, said free ends extending at least in line with said engagement zones and being in contact with the resilient members. Each of the resilient members is capable of exerting a contact force on the free ends in order to ensure tightness between the two elements.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: September 25, 2012
    Assignee: Commissariat a l'Energie Atomique
    Inventor: Francois Marion
  • Patent number: 8269402
    Abstract: Piezoelectric/electrostrictive ceramics having the composition represented by the general formula: xBNT-yBKT-zBT (x+y+z=1) are provided, wherein at least one kind among A-site elements are allowed to become deficient from stoichiometry in which a point (x, y, z) representing content ratios x, y and z of (Bi1/2Na1/2)TiO3, (Bi1/2K1/2)TiO3 and BaTiO3 is within a range including a border line of a quadrangle ABCD with a point A, a point B, a point C and a point D as vertices in a ternary phase diagram. Vacancies are formed in an A-site of a perovskite structure by allowing the A-site elements to become deficient from stoichiometry. An amount of A-site vacancies becomes at least 2 mol % to at most 6 mol %.
    Type: Grant
    Filed: November 16, 2009
    Date of Patent: September 18, 2012
    Assignees: NGK Insulators, Ltd., The University of Tokyo
    Inventors: Hirofumi Yamaguchi, Shuichi Ozawa, Yuji Noguchi, Masaru Miyayama
  • Patent number: 8267238
    Abstract: A banknote depositing machine has a receiving unit which takes in inserted banknotes, a stacking unit which stacks said banknotes, a transporting unit which transports the banknotes between said receiving unit and said stacking unit, a recognition unit which is provided in said transporting unit, and identifies and counts the banknotes, a storing unit which receives the banknotes from said stacking unit and stores the banknotes, and a controlling unit which, if said recognition unit has judged a banknote as abnormal, stops said transporting unit.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: September 18, 2012
    Assignee: Glory Ltd.
    Inventors: Sadaaki Uesaka, Teruo Sudo, Keishi Kobayashi
  • Patent number: 8268087
    Abstract: A liquid processing apparatus includes: a hollow holding plate configured to hold an object to be processed; a hollow outer rotational shaft fixedly connected to the holding plate; a rotary drive part configured to rotate the outer rotational shaft; and a lift pin plate disposed in a hollow space of the holding plate, and having a lift pin configured to support the object to be processed. Inside the lift pin plate, a cleaning-liquid supply part configured to supply a cleaning liquid is extended. Connected to the lift pin plate is a lifting member configured to locate the lift pin plate on an upper position and a lower position. When located on the lower position, the lift pin plate receives a force of the rotary drive part for rotating the outer rotational shaft so that the lift pin plate is rotated.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: September 18, 2012
    Assignee: Tokyo Electron Limited
    Inventors: Yuji Kamikawa, Norihiro Ito, Jiro Higashijima
  • Patent number: 8264138
    Abstract: A lighting device, comprising at least one solid state light emitter, at least one first lumiphor and at least one second lumiphor which is spaced from the first lumiphor. The solid state light emitter can be a light emitting diode. A method of making a lighting device, comprising positioning at least one second lumiphor spaced from and outside of at least one first lumiphor relative to at least one solid state light emitter. A method of lighting, comprising providing electricity to at least one solid state light emitter in such a lighting device.
    Type: Grant
    Filed: January 19, 2007
    Date of Patent: September 11, 2012
    Assignee: Cree, Inc.
    Inventors: Gerald H. Negley, Antony Paul Van De Ven
  • Patent number: 8261968
    Abstract: A method of use of a paper-sheet handling system including the steps of: preparing a paper-sheet handling system configured to handle a bundle of paper-sheets including banknotes and bar-code tickets, the paper-sheet handling system including, a banknote handling machine configured to take in the paper-sheets from the exterior, one sheet at a time, discriminate the banknotes from the paper-sheets taken therein, and reject the paper-sheets when the paper-sheets other than the banknotes are taken therein, a bar-code ticket handling machine configured to take in paper-sheets from the exterior, one sheet at a time, read the bar-code information of each bar-code ticket included in the paper-sheets taken therein while obtaining an image of the bar-code ticket, and reject the paper-sheets when the paper-sheets other than the bar-code tickets are taken therein, and a host controller being communicatively connected both with the banknote handling machine and with the bar-code ticket handling machine.
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: September 11, 2012
    Assignee: Glory Ltd.
    Inventors: Sadaaki Uesaka, Hiroya Mouri, John Prather, Sadatoshi Kusatani
  • Patent number: 8263516
    Abstract: A method for manufacturing a DDR zeolite membrane element including the steps of: immersing a porous substrate in a raw material solution, forming a DDR zeolite membrane containing 1-adamanthanamine on a surface of the porous substrate by subjecting a DDR zeolite to hydrothermal synthesis in the presence of DDR zeolite seed crystals, applying a glass paste onto the surface of the porous substrate so as to contact the membrane, and heating the membrane at 500 to 800° C., thereby burning away the 1-adamanthanamine contained in the membrane and melting the glass paste to form a membrane-like glass seal contacting the membrane on the surface of the porous substrate. The method for manufacturing a DDR zeolite membrane element can inhibit the permeation of the DDR zeolite membrane from being hindered in a contact portion between the membrane and the glass seal and inhibit poor seal of the glass seal.
    Type: Grant
    Filed: July 29, 2010
    Date of Patent: September 11, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Kenji Yajima, Hisayoshi Nonaka, Toshihiro Tomita
  • Patent number: 8263011
    Abstract: Reactor 1A includes a reaction vessel 10 having an inlet 4 for a to-be-reformed gas 2 and an outlet 8 for a reformed gas 6, a pair of electrodes 12 for plasma generation, a power source 14 for applying a voltage to the pair of electrodes 12, and a catalyst for promoting a reforming reaction, wherein one of the pair of electrodes 12 is a linear electrode 32, the other of the pair of electrodes 12 is a honeycomb electrode 34 made of a conductive ceramics, and the catalyst is loaded on the partition walls of the honeycomb electrode 34, which reactor further includes shielding members 30A placed between the linear electrode 32 and the honeycomb electrode 34, which are protruded toward the gas-introducing end face side of the honeycomb electrode 34 and prevent the inflow of the to-be-reformed gas 2 passing through a zone other than a plasma-generating zone 42.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: September 11, 2012
    Assignee: NGK Insulators, Ltd.
    Inventors: Hiroshi Mizuno, Michio Takahashi
  • Patent number: 8263152
    Abstract: An ice-candy forming container is provided which produces ice-candies having a complicated shape copying the face of a cartoon character or the like with higher quality and without a loss in shape. A forming container includes a first mold having a pattern portion formed in one face thereof, and a second mold configured to slide over and along the one face of the first mold, in a close contact relation, in directions designated by arrows A1-A2, so as to contain the first mold therein. In such a containing position, the second mold contacts externally and closely substantially an entire surface of the outer periphery of the pattern portion.
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: September 11, 2012
    Assignee: Zensho Co., Ltd.
    Inventor: Shoji Takeuchi