Patents Examined by Jamar Ray
-
Patent number: 8991244Abstract: A testing device for checking the quality of a paint or lacquer layer includes at least one friction element moving device. To prevent an impression on a test region, the friction element moving device is configured to (i) initially move at least one friction element in frictional contact along a defined path, e.g., a circular path, over a test region of a paint or lacquer layer, and (ii) subsequently eliminate the frictional contact between the friction element and the test region during the movement of the friction element.Type: GrantFiled: May 31, 2011Date of Patent: March 31, 2015Assignee: Robert Bosch GmbHInventors: Rafael Küster, Olaf Eistert, Tobias Burk, Roland Emmerich
-
Patent number: 8978489Abstract: Provided is a combustion gas bleeding probe, which is elongated in lifetime and improved in chlorine removing ability and so on. The combustion gas bleeding probe (1) comprises a cold gas discharge means having a plurality of discharge ports (2b) for discharging cold gases (C) substantially perpendicularly of the suction direction (S) of a combustion gas (G) and toward the center of the combustion gas flow. A vector (A), which is composed of momentum vectors (MVs) of the cold gas (C) discharged individually from the plural discharge ports, has a vertically downward component. This vertically downward component of the synthesized vector is made the larger, as the angle between the suction direction of the combustion gas and the flow direction of the combustion gas before sucked by the probe becomes the closer to a right angle.Type: GrantFiled: March 5, 2009Date of Patent: March 17, 2015Assignee: Taiheiyo Cement CorporationInventors: Hajime Wada, Shinichiro Saito
-
Patent number: 8955366Abstract: A multifunctional control valve for gas measurement instruments, e.g., for respiratory gas analysis, is disclosed. In at least one embodiment, the multifunctional control valve includes a first inlet opening, an outlet opening, a main line, and a bypass line, wherein a measurement chamber is in the main line, wherein the measurement chamber is arranged downstream of a first multiway valve which can selectively connect the main line or the bypass line with the inlet opening, and wherein the measurement chamber is arranged upstream of a second multiway valve which can selectively connect the main line or the bypass line with the outlet opening.Type: GrantFiled: September 27, 2010Date of Patent: February 17, 2015Assignee: Siemens AktiengesellschaftInventors: Klaus Abraham-Fuchs, Maximilian Fleischer, Karsten Hiltawsky, Oliver Hornung, Thomas Krüger-Sundhaus, Erhard Magori, Peter Paulicka, Roland Pohle, Oliver Von Sicard
-
Patent number: 8950243Abstract: A method of testing for leaks in a contained system with an interior containing system gas and system liquid at an operating pressure, the method comprising: pressurizing the interior of the contained system, by introduction of gas comprising tracer gas into the interior, to at least 0.5 pounds per square inch above the operating pressure to disperse the tracer gas throughout the system liquid; and sensing for the presence of the tracer gas using one or more sensors located outside the contained system.Type: GrantFiled: August 31, 2010Date of Patent: February 10, 2015Inventor: Richard Allan Pawlyk
-
Patent number: 8950254Abstract: The present invention discloses a beverage machine (1) comprising a tank (2), which holds a liquid for preparing a beverage, and a dispenser (7), to which the tank is connectable, wherein the tank (2) comprises a valve (8); the dispenser comprises an opening (9) for receiving the valve in connection of the tank on the dispenser; at least one ultrasonic transceiver (3) is disposed in the dispenser (7) or tank (2), the ultrasonic transceiver being designed to emit and receive ultrasonic waves (4a, 4b) in the liquid, in order to determine the distance (d) from the transceiver to the liquid level (5), wherein it further comprises a control unit (6), which is connected to the ultrasonic transceiver (3) which is adapted to determine the distance (d) changing with time and as a result the volume (V) of the liquid flowing out of the tank.Type: GrantFiled: April 18, 2011Date of Patent: February 10, 2015Assignee: Nestec S.A.Inventors: Raphael Bernhardsgruetter, Ralph Kugler, Yann Epars, HansPeter Pleisch, Vincent Martin
-
Patent number: 8950241Abstract: A method is provided of monitoring the leak tightness of a plurality of pneumatically or hydraulically actuated actuators of a machine, in particular a plurality of valve actuators of a medical treatment machine, in which pressure is exerted on the actuators in different combinations during operation of the machine. A common pressure drop occurring during a stationary operating phase at the actuators on which pressure is exerted in the respective combination is measured for a plurality of different combinations of actuators on which pressure is exerted. A respective leak tightness value is determined for individual actuators and/or groups of actuators, with the pressure drop measured for those combinations and in which the respective actuator and/or the respective group of actuators on which pressure is exerted being accounted for in the leak tightness value. A machine, in particular a medical treatment machine, is configured to effect the valve actuator monitoring.Type: GrantFiled: February 27, 2009Date of Patent: February 10, 2015Assignee: Fresenius Medical Care Deutschland GmbHInventors: Frank L. Hedmann, Stephan Klatte
-
Patent number: 8931339Abstract: A method which allows especially the extrapolation of the measured value at the upper and lower end of a measuring range where normally no direct measurement range where normally no direct measurement is possible by superposition of interfering signals, for example by reflection on a radar antenna. In the presence of strong interference signals, for example by reflection of a radar antenna. In the presence of strong interference signals, which are for example caused by the natural resonance of the container or neck in which the measuring device is mounted, the direct level indicator signal can be regularly used if it has a high amplitude caused by a superposition with the interfering signal lies between two interfering signals and does not extend beyond these, the level indicator value can be interpolated by the shift of the signals from the point of reflection.Type: GrantFiled: July 26, 2002Date of Patent: January 13, 2015Assignee: Endress + Hauser GmbH + Co. KGInventors: Roland Muller, Herbert Schroth, Stefan Cramer
-
Patent number: 8925371Abstract: A sensor (2) for sensing a first substance and a second substance, the sensor comprising first (3) and second (5) sensor components each comprising a first material (20), the first material being sensitive to both the first substance and the second substance, the sensor further comprising a barrier (18) for preventing the second substance from passing into the second sensor component (5).Type: GrantFiled: July 16, 2010Date of Patent: January 6, 2015Assignee: NXP, B.V.Inventors: Aurelie Humbert, Youri Victorovitch Ponomarev, Roel Daamen, Matthias Merz
-
Patent number: 8925368Abstract: Disclosed is a multi-dimensional gas chromatography chip with a modulator. The multi-dimensional gas chromatography chip includes a chip body including first to third substrates; first micro channel pattern parts including first micro channels; second micro channel pattern parts including second micro channels; a gas inlet to supply a mobile phase; a gas outlet to discharge the mobile phase; position alignment markers formed on one surface of the first substrate, both surfaces of the second substrates and one surface of the third substrate; a first stationary phase spin-coated between the first and second substrates and a second stationary phase spin-coated between the second and third substrates; and a modulator provided in a region serving as an inlet side of the first micro channel pattern parts as well as an outlet side of the second micro channel pattern parts.Type: GrantFiled: December 18, 2012Date of Patent: January 6, 2015Assignee: Korea Basic Science InstituteInventors: Sang-Goo Kim, Sung-Min Lim
-
Patent number: 8919209Abstract: A device for measuring the physical characteristics of a flow within a pipe is disclosed. In one exemplary embodiment, the device comprises a plug attached to two or more strut assemblies, each strut assembly comprising a forward strut, a rearward strut, and a skid having an inner surface that faces the plug, and one or more sensors located on the inner surface of the skid.Type: GrantFiled: October 7, 2010Date of Patent: December 30, 2014Assignee: General Electric CompanyInventor: Edward Randall Furlong
-
Patent number: 8919192Abstract: A multivariable sensor for determining and/or monitoring a predetermined fill level and density and/or viscosity of a liquid in a container. The sensor comprises a measuring tube provided in the container. The measuring tube has at least a first oscillatable segment and a second oscillatable segment, wherein the oscillatable segments have a cross sectional area deviating from a circularly round shape and at least one straight side, wherein on an inner wall of the oscillatable segments, driver/receiving units are placed, which cause the oscillatable segments to execute resonant oscillations. At least one control/evaluation unit is provided, which evaluates frequency and/or phase and/or amplitude of the oscillations and determines therefrom reaching of the predetermined fill level and density and/or viscosity of the liquid.Type: GrantFiled: July 21, 2010Date of Patent: December 30, 2014Assignee: Endress + Hauser GmbH + Co. KGInventors: Helmut Pfeiffer, Alexander Muller, Volker Dryer, Sergej Lopatin
-
Patent number: 8915121Abstract: An encapsulated device comprising an integrated gas permeation sensor is provided, comprising a base substrate with an electronic component arranged thereon being enclosed within an encapsulation for protecting the electronic component from moisture and/or oxygen; at least one sensor is arranged within the encapsulation to measure the permeation of gas into the encapsulation; each sensor comprises an electrically conductive sensing element comprising a moisture and/or oxygen sensitive material, wherein the reaction of said material with moisture and/or oxygen results in a change in the electrical resistance/conductivity of the sensor.Type: GrantFiled: December 28, 2006Date of Patent: December 23, 2014Assignee: Agency for Science, Technology and ResearchInventors: Ramadas Senthil Kumar, Adrian Paul Burden, Soo Jin Chua
-
Patent number: 8904860Abstract: Fluid detection apparatus including fluid non-retention members and fluid detection members is disclosed. The fluid non-retention members have concave curved portions having a concavity in an outwardly direction from the respective fluid detection member. The fluid non-retention members are configured to prevent retention of the fluid on at least one of the respective fluid detection members.Type: GrantFiled: July 12, 2010Date of Patent: December 9, 2014Assignee: Hewlett-Packard Development Company, L.P.Inventors: Judson M. Leiser, Karen A. St Martin, Mark A. Devries
-
Patent number: 8881574Abstract: A shipping container interrogation apparatus and method that utilizes the tubular frame members of the container to deliver input air to the interior of the container, and to receive sample air from the interior of the container. A detection apparatus may be used to detect an unauthorized material in the sample air that is received from the interior of the container. Sample air from the detection apparatus may be recycled back into the container by use of a tubular frame member of the container. Input air may be delivered to the interior of the container with turbulence and in any desired direction or pattern for better interrogation of the interior of the container.Type: GrantFiled: July 24, 2009Date of Patent: November 11, 2014Assignee: Research International, IncInventor: Elric W. Saaski
-
Patent number: 8875569Abstract: A sensor for determining level of liquid in a reservoir, a reservoir containing such sensor, and a method for determining level using such sensor. The sensor comprises a liquid-proof housing, at least one actuator operatively connected to the inner side of the housing and configured to generate vibrations, and at least one vibration sensor operatively connected town inner side of the housing and configured to measure vibrations. The actuator comprises an electromagnet directly or indirectly fixedly connected to the inner side of the housing, and a permanent magnet movably suspended in the housing, wherein the electromagnet and the permanent magnet are configured such that activation of the actuator creates an oscillating mutual displacement in parallel with a longitudinal center axis of the electromagnet.Type: GrantFiled: June 9, 2010Date of Patent: November 4, 2014Assignee: Xylem IP Holdings LLCInventor: Jürgen Mökander
-
Patent number: 8857245Abstract: Systems and methods are disclosed for measuring and/or monitoring concentrations of a dispersed phase in a fluid. A wettable surface may be used that is configured to be selectively wettable by the dispersed phase in the fluid being tested/monitored and the amount of or the rate of change of the wetting/deposition of the dispersed phase on the wettable surface is sensed and used to monitor the concentration of the dispersed phase.Type: GrantFiled: December 17, 2008Date of Patent: October 14, 2014Assignee: Schlumberger Technology CorporationInventors: Gary Oddie, Michel Berard, Michael John Williams
-
Patent number: 8857257Abstract: The invention provides a method of, and means for detection the condition of the fork of a vibrating fork level sensor. Changes in the normal operating frequency are compared with previous measurements and an alert generated if the change becomes significant. The method is preferably used to detect significant levels of coating build-up on the fork.Type: GrantFiled: November 12, 2009Date of Patent: October 14, 2014Assignee: Mobrey LimitedInventors: Jeffery Allan Sears, Tadewos Tzegazeab
-
Patent number: 8850907Abstract: [Problem] A test carrier able to secure a high air-tightness is provided. [Solution] A test carrier 10 comprises a cover member 50A and a base member 20A which are bonded together while sandwiching a die 90 between them. ultraviolet rays can pass through the cover member 50A.Type: GrantFiled: May 9, 2011Date of Patent: October 7, 2014Assignee: Advantest CorporationInventors: Kiyoto Nakamura, Yoshinari Kogure
-
Patent number: 8844385Abstract: The present invention relates to a device and method for separation of proteins and other biomolecules. A preferred use is for sample preparation of crude as well as pre-fractionated samples. In a preferred embodiment, the device of the present invention is a pipette tip having dual channels, one for inlet of sample and one for outlet. The outlet, but not the inlet, channel is provided with sample separation media for separation of a desired biomolecule from a sample. The flow through the sample separation media is unidirectional.Type: GrantFiled: April 5, 2013Date of Patent: September 30, 2014Assignee: GE Healthcare Bio-Sciences ABInventors: Nils Norrman, Ronnie Palmgren
-
Patent number: 8820158Abstract: A liquid level detecting device includes a resistor plate having conductive segments, a float that vertically moves in accordance with a displacement of a liquid level, a float arm that has one end to which the float is attached and the other end which is rotatably supported so as to be rotated in association with a vertical movement of the float, and a contact point that slides on the conductive segments in association with a rotation of the float arm. Each of the conductive segments is formed of a first metallic material and a second metallic material. The first metallic material has silver (Ag) and palladium (Pd) and the second metallic material has gold (Au) as a main component. A part which is to be brought into contact with the contact point in each of the conductive segments is formed of the second metallic material.Type: GrantFiled: January 23, 2012Date of Patent: September 2, 2014Assignee: Yazaki CorporationInventors: Toshio Oike, Kenichi Tanaka