Thermal Testing Of A Nonthermal Quantity Patents (Class 374/45)
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Patent number: 8985847Abstract: Monitoring of cooling of an electronic component is provided, which includes: determining a current thermal resistance associated with one or more of the electronic component, a heat sink coupled to the electronic component, or a thermal interface coupling the electronic component and the heat sink; and determining, by a processor, whether the current thermal resistance exceeds a set thermal resistance threshold, and responsive to the current thermal resistance exceeding the set thermal resistance threshold, indicating a thermal resistance fault. As an enhancement, rate of change over time of the thermal resistance is determined, and compared against a rate of change threshold, and if exceeding the threshold, a rate of change thermal resistance warning is provided.Type: GrantFiled: November 21, 2011Date of Patent: March 24, 2015Assignee: International Business Machines CorporationInventors: Levi A. Campbell, Richard C. Chu, Milnes P. David, Michael J. Ellsworth, Jr., Madhusudan K. Iyengar, Robert E. Simons
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Publication number: 20150071324Abstract: A structural health monitoring system includes a signal transmission element and a sensor unit. The sensor unit is designed to feed a first signal into the signal transmission element and to read out a second signal from the signal transmission element. The signal transmission element has carbon nanotubes.Type: ApplicationFiled: September 9, 2014Publication date: March 12, 2015Inventor: Blanka LENCZOWSKI
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Publication number: 20150071323Abstract: An apparatus for identifying morphology comprises a substrate, a driving circuit, a readout circuit and an identifying circuit. The substrate comprises temperature sensors each comprising a sensing transistor. The driving circuit selects at least one of the transistors as a target sensing transistor, and outputs a driving signal to the target sensing transistor to heat the target sensing transistor in a heating period. The target sensing transistor senses a temperature change to generate a sensing signal in a sensing period after the heating period. The readout circuit reads the sensing signal, and the identifying circuit identifies the morphology according to the sensing signal.Type: ApplicationFiled: September 8, 2014Publication date: March 12, 2015Applicant: INNOLUX CORPORATIONInventors: I-Che LEE, Te-Yu LEE, Yu-Tsung LIU, Chien-Wen LIN, Yu-Yuan YEH, Chen-Ting HUANG, Hui-Ching YANG, Chen-Chia HSU
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Publication number: 20150063409Abstract: A method of heating a cryogenic liquid contained in a cryogenic tank including a gas headspace. The method includes heating the cryogenic liquid by injecting gas at higher temperature under a free surface of the cryogenic liquid.Type: ApplicationFiled: September 14, 2012Publication date: March 5, 2015Applicant: SNECMAInventors: Bernard Juery, Arnaud Fournet, Pascal Bennetot, Ronan Gauther
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Publication number: 20150063408Abstract: An apparatus is configured to measure various properties of sample in a sample chamber such as, for example, water activity. The apparatus includes a tunable diode laser that emits laser radiation into the sealed chamber without passing through the air outside the sample chamber or a wall of the sample chamber. The laser radiation only passes through the gaseous mixture in the sample chamber. A temperature sensor such as an infrared thermometer is positioned to measure the temperature of a sample in the sample chamber. The apparatus may be configured to include a plurality of sample containers each of which includes a sealed sample chamber. The sample containers may be automatically fed through the apparatus and analyzed with the tunable diode laser without any operator input or interaction.Type: ApplicationFiled: September 4, 2013Publication date: March 5, 2015Applicant: DECAGON DEVICES, INC.Inventors: Ronnie Ken Byers, Gaylon S. Campbell
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Publication number: 20150055677Abstract: A method for determining the oxygen concentration of a sample made from p-type semiconductor material includes a thermal treatment step to form the thermal donors, a measuring step of the charge carrier concentration of the sample at a temperature between 0 K and 100 K, a step of determining the thermal donor concentration of the sample from the charge carrier concentration and the temperature of the sample, and a step of determining the interstitial oxygen concentration from the thermal donor concentration.Type: ApplicationFiled: April 5, 2013Publication date: February 26, 2015Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVESInventors: Jordi Veirman, Sébastien Dubois, Nicolas Enjalbert
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Patent number: 8961004Abstract: Methods and systems to determine an internal temperature of a rechargeable lithium-ion cell based on a phase shift of the cell. Internal cell temperature may be determined with respect to an internal anode temperature and/or an internal cathode temperature. Internal anode temperature may be determined based on a phase shift of a frequency within a range of approximately 40 Hertz (Hz) to 500 Hz. Internal cathode temperature may be determined based on a phase shift of a frequency of up to approximately 30 Hz. A temperature sensor as disclosed herein may be powered by a monitored cell with relatively little impact on cell charge, may be electrically coupled to cell but housed physically separate from the cell, and/or may monitor multiple cells in a multiplex fashion. A rate of change in phase shift may be used to initiate pre-emptive action, without determining corresponding temperatures.Type: GrantFiled: October 18, 2011Date of Patent: February 24, 2015Assignee: The Johns Hopkins UniversityInventors: Rengaswamy Srinivasan, Michael H. Butler, Bliss G. Carkhuff, Terry E. Phillips, Jeremy D. Walker, Oscar M. Uy, Andrew C. Baisden
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Patent number: 8950936Abstract: In a prior-art nail puncture test, it has been difficult to measure the temperature at a short-circuiting portion, which is closely related to the scale of an accident which occurs. As a solution, A nail puncture test device having a temperature measurement function, a sheath thermocouple, and a fixing portion 6 of the sheath thermocouple, wherein a bottomed hole through which the sheath thermocouple is inserted is bored in the axial direction from a head portion to the vicinity of the distal end at the center part of the outer frame, and the sheath thermocouple is fixed to the outer frame by the fixing portion 6 in a state where the sheath thermocouple is inserted into the bottomed hole and the distal end thereof having a temperature measurement point is in contact with the bottom of the hole is provided.Type: GrantFiled: July 10, 2009Date of Patent: February 10, 2015Assignees: Honda Motor Company Limited, Okazaki Manufacturing CompanyInventors: Masaji Sawa, Naoki Maruno, Masaru Yamana
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Publication number: 20150024209Abstract: According to the present invention, a solvent having particles with a primary particle diameter of less than 100 nm to which a surface modification agent is bonded and also having compounds not bonded to the respective surfaces of the particles is made to contact a trap material larger than the particles while the solvent is in a supercritical state. The compounds in the solvent not bonded to the respective surfaces of the particles are trapped by the trap material and removed.Type: ApplicationFiled: February 26, 2013Publication date: January 22, 2015Applicant: Sharp Kabushiki KaishaInventor: Tadashi Ohtake
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Publication number: 20150023387Abstract: A steel plate quality assurance system according to a steel plate manufacturing line, and facilities thereof are provided.Type: ApplicationFiled: October 10, 2014Publication date: January 22, 2015Applicant: JFE STEEL CORPORATIONInventors: Koji Narihara, Toshikazu Akita, Yukihiro Okada, Yutaka Wada, Kouhel Obara, Toru Takahashi
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Publication number: 20150016486Abstract: A method of remotely monitoring electromigration in an electronic chip includes sensing, at a first location, at least one temperature value of the electronic chip, sending the at least one temperature value to a remote monitoring system, accumulating a plurality of temperature values of the electronic chip at the monitoring system during a reporting period, calculating an Electromigration Life Consumed (EMLC) value of the electronic chip for the reporting period based on the plurality of temperature values, determining whether the EMLC of the electronic chip is above a predetermined threshold, and providing a signal when the EMLC of the electronic chip is above the predetermined threshold.Type: ApplicationFiled: September 30, 2014Publication date: January 15, 2015Inventors: Graeme A. Hutcheon, Baozhen Li, K. Paul Muller
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Publication number: 20140348203Abstract: Provided in one embodiment is a method of identifying a stable phase of an ordering binary alloy system comprising a solute element and a solvent element, the method comprising: determining at least three thermodynamic parameters associated with grain boundary segregation, phase separation, and intermetallic compound formation of the ordering binary alloy system; and identifying the stable phase of the ordering binary alloy system based on the first thermodynamic parameter, the second thermodynamic parameter and the third thermodynamic parameter by comparing the first thermodynamic parameter, the second thermodynamic parameter and the third thermodynamic parameter with a predetermined set of respective thermodynamic parameters to identify the stable phase; wherein the stable phase is one of a stable nanocrystalline phase, a metastable nanocrystalline phase, and a non-nanocrystalline phase.Type: ApplicationFiled: May 20, 2014Publication date: November 27, 2014Applicant: Massachusetts Institute of TechnologyInventors: Heather A. Murdoch, Christopher A. Schuh
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Publication number: 20140341252Abstract: An embodiment of the invention relates to a device for protecting a load, with a first current path having two lines, and a monitoring arrangement for detecting an imminent overload of the electrical load. In order to enable the detection of an imminent overload on a load, it is proposed that the monitoring arrangement includes a first temperature measuring unit, an evaluation unit and a first transducer, which establishes an electrically conductive connection between the two lines of the first current path, wherein the first temperature measuring unit is electrically isolated from the first transducer and can record a temperature of the first transducer, wherein the evaluation unit can determine, using recorded temperatures of the first transducer, a temporary heating behaviour of the first transducer, and can determine, by evaluating the determined temporary heating behaviour of the first transducer, an imminent overload on the load.Type: ApplicationFiled: September 16, 2011Publication date: November 20, 2014Applicant: SIEMENS AKTIENGESELLSCHAFTInventors: Andreas Krätzschmar, Siegfried Neumann, Uwe Weiss
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Publication number: 20140341251Abstract: The invention relates to a system (1) for detecting defects (12) within a structure of struts (2) forming a stent (3), the system comprising a power supply (8) for applying an electrical potential to a proximal end (9) and to a distal end (10) of said stent (3) in order to establish an electrical current flow between said proximal end (9) and said distal end (10), and a temperature sensor (7) such as a infrared camera, adjacent to said stent (3) for detecting a defect (12) within said structure of struts (2), said temperature sensor (7) being adapted to measure a temperature profile of said stent (3). Further, the invention relates to a respective method for detecting those defects (12).Type: ApplicationFiled: August 14, 2012Publication date: November 20, 2014Inventors: Christoph Diederichs, Gunther Stockert
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Patent number: 8888362Abstract: A thermal phase separation simulator and method for testing chemicals is disclosed. The simulator comprises a circular block heater carousel mounted for rotation on a stage. The carousel includes a circular array of test wells for receiving a plurality of test bottles, a plurality of heating elements and thermocouples disposed between the wells. Each well has an illumination port and a vertical slit to the outside to allow visual observation or imaging of a vertical swatch of the bottle. An illumination source aligns with the illumination port of each well in response to rotation of the carousel. The method includes adding a mixed phase fluid to a plurality of bottles, adding a chemical agent to each bottle, and simulating a thermal phase separation. Images of the fluid in each bottle are captured and analyzed to determine the performance of the one or more chemical agents.Type: GrantFiled: February 17, 2012Date of Patent: November 18, 2014Assignee: Ecolab USA Inc.Inventors: Paul R. Hart, Lee E. Nuebling, Robert R. Cleary, Virgil T. Little, Jan H. Beetge
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Patent number: 8882345Abstract: The specification discloses brewing apparatus and a method for testing for end of fermentation of a fermenting brew. It has been determined that, once fermentation is complete, the temperature of a brew (such as beer) shows a tendency to stratify in horizontal layers. However, the activity of fermentation disrupts the tendency of the brew to stratify. Accordingly, the brewing apparatus comprises at least two temperature sensors positioned to measure a temperature difference between the temperature at a first height of the brew and the temperature at a second height of the brew. End of fermentation is identified if the temperature difference is greater than a threshold difference.Type: GrantFiled: February 22, 2008Date of Patent: November 11, 2014Assignee: Coopers Brewery LimitedInventor: Allan K Wallace
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Patent number: 8858075Abstract: Disclosed herein is an apparatus and method for remote monitoring that includes immersing a first temperature sensor at least partially into a heat transfer material situated in a thermo-well of a mobile container housing a material for transport, wherein the first temperature sensor includes a conductor routed through a first passage of a fitting, while providing access to the thermo-well for the insertion of a second temperature sensor through a second passage of the fitting, and receiving a signal from the first temperature sensor at a remote communication unit secured at least indirectly to the mobile container, wherein the signal is representative of the temperature of the material being transported.Type: GrantFiled: October 3, 2011Date of Patent: October 14, 2014Assignee: Indorama Ventures (Oxide & Glycois) LLCInventors: Dave Douglas, Jim Trippett
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Patent number: 8858070Abstract: A system and method for measuring a glass transition temperature of a hydrophobic polymer having a surface tagged with an atmospheric plasma.Type: GrantFiled: June 3, 2011Date of Patent: October 14, 2014Assignee: The Aerospace CorporationInventors: Rafael J. Zaldivar, James P. Nokes
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Publication number: 20140294040Abstract: Systems and methods for detecting a deposit in a vessel with a sensing cable including an optical fiber sensor array aligned with a heating element disposed in the vessel. An excitation source is configured to propagate at least one heat pulse through the heating element along at least a portion of the sensing cable to affect an exchange of thermal energy between the heating element and media exposed to the sensing cable. An optical signal interrogator is adapted to receive a signal from a plurality of sensor locations and configured to measure, a temperature profile corresponding to the heat pulse at the sensor locations. A control unit is configured to detect a deposit by determining one or more properties of the one or more media exposed to the sensing cable at each of the plurality of sensor locations based on the temperature profile corresponding thereto.Type: ApplicationFiled: March 27, 2014Publication date: October 2, 2014Applicant: ExxonMobil Research and Engineering CompanyInventors: Yibing Zhang, Limin Song, Geoff Keiser, Michael Louis Hergenrother, Berne K. Stober, Patricia H. Kalamaras
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Patent number: 8847586Abstract: A magnetic sensor inspection apparatus has a rectangular frame including a stage, a probe card, and a plurality of magnetic field generating coils. A wafer-like array of magnetic sensors is mounted on the stage, which is movable in horizontal and vertical directions. The probe card includes a plurality of probes which are brought into contact with a plurality of magnetic sensors encompassed in a measurement area. The magnetic field generating coils are driven to generate a magnetic field toward the stage. A plurality of magnetic field environment measuring sensors is arranged in the peripheral portion of the probe card surrounding the probes. A magnetic field controller controls magnetic fields generated by the magnetic field generating coils based on the measurement result of the magnetic field environment measuring sensors. Thus, it is possible to concurrently inspect a wafer-like array of magnetic sensors with the probe card.Type: GrantFiled: August 8, 2012Date of Patent: September 30, 2014Assignee: Yamaha CorporationInventor: Takashi Suzuki
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Publication number: 20140286374Abstract: A test system and method for determining thermal effects of tissue ablation on an ex vivo tissue includes a power generator, a grounding patch, and a material block configured to emulate an electrical property of a patient. The power generator electrically connects to an electrode to generate an electrical current in the electrode. The grounding patch electrically connects to the power generator, and the material block electrically connects to the grounding patch. Furthermore, the material block includes an ex vivo tissue patch configured to emulate an in vivo tissue of the patient. As such, selectively engaging the electrode to the ex vivo tissue patch electrically connects the electrode to the grounding patch through the material block for electrocauterizing the ex vivo tissue patch.Type: ApplicationFiled: March 25, 2014Publication date: September 25, 2014Applicant: OHIO UNIVERSITYInventors: Junghun Choi, Liang Chen
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Publication number: 20140269819Abstract: An apparatus is arranged to detect contact between an air bearing surface of a transducer and a medium using a modulated thermal sensor signal. A laser source produces modulated laser light. A thermal sensor is disposed at or near the air bearing surface and is subject to cyclic heating by the modulated laser light. The thermal sensor is configured to produce the modulated sensor signal in response to the cyclic heating.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Applicant: SEAGATE TECHNOLOGY LLCInventors: James Dillon Kiely, Karl Scheppers, Declan Macken, Michael Thomas Johnson
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Publication number: 20140269821Abstract: A method of using a thermocouple is provided. The method includes, but is not limited to, disposing at least one temperature sensor at each of two or more respective portions of an electrical connector adapted to receive thermocouple signals, measuring temperatures at the two or more portions, and calculating the temperatures at each terminal of the electrical connector based on measured temperature values of the two or more respective portions having the disposed temperature sensors. The method also includes, but is not limited to, calculating a cold junction temperature of a terminal for at least one thermocouple channel carrying the thermocouple signals based on measured or calculated temperature values of the terminals, or a combination thereof.Type: ApplicationFiled: March 12, 2013Publication date: September 18, 2014Applicant: LAM RESEARCH CORPORATIONInventors: Fred Dennis Egley, John Distinti, Peter Norton, Andrea Wang
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Patent number: 8834020Abstract: Support structures for positioning sensors on a physiologic tunnel for measuring physical, chemical and biological parameters of the body and to produce an action according to the measured value of the parameters. The support structure includes a sensor fitted on the support structures using a special geometry for acquiring continuous and undisturbed data on the physiology of the body. Signals are transmitted to a remote station by wireless transmission such as by electromagnetic waves, radio waves, infrared, sound and the like or by being reported locally by audio or visual transmission. The physical and chemical parameters include brain function, metabolic function, hydrodynamic function, hydration status, levels of chemical compounds in the blood, and the like. The support structure includes patches, clips, eyeglasses, head mounted gear and the like, containing passive or active sensors positioned at the end of the tunnel with sensing systems positioned on and accessing a physiologic tunnel.Type: GrantFiled: December 10, 2012Date of Patent: September 16, 2014Assignee: Geelux Holdings, Ltd.Inventor: Marcio Marc Abreu
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Publication number: 20140256055Abstract: A method for detecting hydrocarbons is described. The method includes performing a remote sensing survey of a survey location to identify a target location. Then, an underwater vehicle (UV) is deployed into a body of water and directed to the target location. The UV collects measurement data within the body of water at the target location, which is then analyzed to determine whether hydrocarbons are present at the target location.Type: ApplicationFiled: November 9, 2012Publication date: September 11, 2014Inventors: Robert J. Pottorf, Leonard J. Srnka, William Bond, Sebastien L. Dreyfus, Michael Lawson, William P. Meurer, Daniel P. Cherney, Steven R. May, William G. Powell, Christoper J. Vandewater, Mehmet D. Ertas, Sumathy Raman, Aaron B. Regberg, A. Lucie N'Guessan, Amelia C. Robinson, Kurt W. Rudolph
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Patent number: 8827546Abstract: A method for calibrating a superheat sensor (5) for a refrigeration system is provided. The method comprises the following steps. Increasing an amount of liquid refrigerant in the evaporator (1), e.g. by increasing an opening degree of the expansion valve (3). Monitoring one or more parameters, e.g. the temperature of refrigerant leaving the evaporator (1), said parameters reflecting a superheat value of the refrigerant. Allowing the value of each of the parameter(s) to decrease. When the value(s) of the monitored parameter(s) reaches a substantially constant level, defining the superheat value corresponding to the constant level to be SH=0. The superheat sensor (5) is then calibrated in accordance with the defined SH=0 level. When the parameter(s) reaches the substantially constant level it is an indication that liquid refrigerant is allowed to pass through the evaporator (1), and thereby that the superheat of the refrigerant leaving the evaporator (1) is zero.Type: GrantFiled: September 4, 2009Date of Patent: September 9, 2014Assignee: Danfoss A/SInventors: Asbjoern Leth Vonsild, Claus Thybo, Lars Finn Sloth Larsen, Jakob Spangberg, Jesper Hoeyer, Jes Vogler
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Publication number: 20140233602Abstract: An ECU executes a program including the steps of: obtaining a first temperature Ta of a first semiconductor element; obtaining a second temperature Tb of a third semiconductor element; determining that it is in a normal state in which clogging has not occurred, when a rotating speed Nm2 of a second MG is more than a threshold value Nm2 and the magnitude of a difference between the first temperature Ta and the second temperature Tb is less than a threshold value ?T; and determining that the clogging of a foreign matter has occurred in a predetermined site when the magnitude of the difference between the first temperature Ta and the second temperature Tb is equal to or more than the threshold value ?T.Type: ApplicationFiled: September 27, 2011Publication date: August 21, 2014Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Osamu Kitazawa
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Patent number: 8807830Abstract: A test device having an internal temperature constantly maintained even when a voltage supplied to the test device is altered, and a control method thereof are provided. The test device includes a heater, a temperature sensor to sense an internal temperature of the test device, and a control part to control a current applied to the heater, in order to prevent a temperature of the heater from being varied due to voltage variation when the voltage supplied to the test device is altered.Type: GrantFiled: January 6, 2012Date of Patent: August 19, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: Jong Cheol Kim
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Patent number: 8801273Abstract: Methods and systems accurately determine an analyte concentration in a fluid sample. In an example embodiment, a receiving port receives a test sensor. The test sensor includes a fluid-receiving area for receiving a fluid sample. The fluid-receiving area contains a reagent that produces a measurable reaction with an analyte in the fluid sample. The test sensor has a test-sensor temperature and the reagent has a reagent temperature. A measurement system measures the reaction between the reagent and the analyte. A temperature-measuring system measures the test sensor temperature when the test sensor is received into the receiving port. A concentration of the analyte in the fluid sample is determined according to the measurement of the reaction and the measurement of the test sensor temperature. A diagnostic system determines an accuracy of the temperature-measuring system. The calculation of the analyte concentration may be adjusted according to the accuracy of temperature-measuring system.Type: GrantFiled: June 8, 2010Date of Patent: August 12, 2014Assignee: Bayer HealthCare LLCInventors: Narasinha Parasnis, Hoi-Cheong Steve Sun, Mu Wu
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Patent number: 8801275Abstract: A system and method for rapidly determining ambient temperature in a fluid-analyte meter. The meter includes a housing defining an interior space and an area for receiving a fluid sample. A processor and a first temperature sensor are disposed within the interior space of said the housing. A second temperature sensor is disposed on the housing. One or more processors are configured to determine a first temperature value from temperature data received from the first temperature sensor. The processor(s) are also configured to apply a variable current to a temperature-adjustment source such that the second temperature sensor is adjusted to a predetermined steady-state temperature value different from the first temperature value. The processor(s) are further configured to determine an ambient temperature of an exterior space of the housing based on the applied variable current, pre-determined steady-state temperature, and received first temperature values.Type: GrantFiled: September 16, 2011Date of Patent: August 12, 2014Assignee: Bayer HealthCare LLCInventor: Mu Wu
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Publication number: 20140204972Abstract: In a method for determining current in a polyphase machine connected to a DC voltage source, a DC link is provided with a DC-link capacitor and, per phase, a high-side switch and a low-side switch. A measurement of the voltage curve across the DC-link capacitor is undertaken. The current of the DC voltage source and/or one or a plurality of phase currents are/is determined from the measured voltage curve.Type: ApplicationFiled: May 10, 2012Publication date: July 24, 2014Inventors: Paul Mehringer, Kurt Reutlinger
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Patent number: 8784721Abstract: A method of manufacturing three-dimensional objects by laser sintering is provided, the object is formed by solidifying powder material layer by layer at locations in each layer corresponding to the object by means of laser radiation, wherein an IR-radiation image in an applied powder layer is detected, characterized in that defects and/or geometrical irregularities in the applied powder layer are determined on the basis of the IR-radiation image.Type: GrantFiled: November 25, 2008Date of Patent: July 22, 2014Assignee: EOS GmbH Electro Optical SystemsInventors: Jochen Philippi, Thomas Mattes
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Patent number: 8770835Abstract: The disclosure provides a system, tools and methods for estimating a property or characteristic of a fluid downhole. In one aspect, the method may include: heating the fluid at a selected or first location during a first time phase, taking temperature measurements of the fluid substantially at the selected location during a second time phase, and estimating the property of the downhole fluid using temperature measurements. Temperature measurements may also be taken at a location spaced apart from the first location and used to estimate the property of the fluid. The tool may include a device that heats the fluid during a first time phase and takes temperature measurements of the fluid during a second time phase. A processor uses the temperature measurements and a model to estimate a property of interest of the fluid.Type: GrantFiled: October 4, 2007Date of Patent: July 8, 2014Assignee: Baker Hughes IncorporatedInventors: Stefan Sroka, Peter Schaefer
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Publication number: 20140185648Abstract: A system for monitoring the forming of a solid object having a sensor string positionable in a forming structure before the curing process and a communication line extending along a string axis between a first and second end. The string further including a plurality of sensors joined to the communication line between the ends and each sensor being mounted at a set position on the line. Each sensor having a sensor body and a sensor housing and the sensor body including an electrical connecter to electrically join an electrical structure to the communication line at the set position. The electrical structure including a temperature sensor configured to monitor temperature near the set position and further including an electronic identification code corresponding to the set position of the sensor along the axis. The system further including a transmitting device for selectively communicating the temperature and identification code.Type: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: PILE DYNAMICS, INC.Inventors: George R. Piscsalko, Frank Rausche, Dean A. Cotton, Michael Ference
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Publication number: 20140185650Abstract: [Object] To determine an alloyed position more precisely even in processes in which induction heating is used in a previous section of alloying, which have been becoming more common in recent years, and a steel sheet is alloyed by being gradually cooled in a heat holding zone.Type: ApplicationFiled: August 26, 2011Publication date: July 3, 2014Inventors: Hirohisa Yamada, Masato Sugiura, Satoshi Suzuki
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Particle dynamics microscopy using temperature jump and probe anticorrelation/correlation techniques
Patent number: 8757871Abstract: An apparatus and methods for characterizing the response of a particle to a parameter that characterizes an environment of the particle. A change is induced in the parameter characterizing the environment of the particle, where the change is rapid on a timescale characterizing kinetic response of the particle. The response of the particle is then imaged at a plurality of instants over the course of a period of time shorter than the timescale characterizing the kinetic response of the particle. The response may be detected by measuring a temperature jump or by measuring correlation and anticorrelation between probe parameters across pixels. More particularly, the particle may be a molecule, such as a biomolecule, and the environment, more particularly, may be a biological cell. The parameter characterizing the environment of the particle may be a temperature, and change may be induced in the temperature by heating a volume that includes the particle, either conductively or radiatively.Type: GrantFiled: August 16, 2011Date of Patent: June 24, 2014Assignee: The Board of Trustees of the University of IllinoisInventors: Martin Gruebele, Simon Ebbinghaus, Apratim Dhar, J Douglas McDonald -
Publication number: 20140169400Abstract: Systems and methods for approximating caloric energy intake and/or macronutrient composition using thermogenesis. The system may include one or more sensors for tracking body temperature over a period of time, and may include a processor configured to determine caloric energy intake and/or macronutrient composition based on body temperature. The system may be configured to normalize body temperature readings to compensate for factors other than thermogenesis that might affect core body temperature. The system may include one or more sensors for measuring normalization factors, and a processor for normalizing raw body temperature readings based on the measured normalized factors. The method may include the steps of: (a) collecting body temperature data, (b) normalizing the raw body temperature data and (c) determining caloric energy intake and/or macronutrient composition from the normalized data. The system may be configured to account for user calibration data when characterizing macronutrient composition.Type: ApplicationFiled: November 21, 2013Publication date: June 19, 2014Applicant: Access Business Group International LLCInventors: David W. Baarman, Matthew K. Runyon, Cody D. Dean, Neil W. Kuyvenhoven
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Publication number: 20140169399Abstract: The present disclosure provides a heat sensitive touch panel that comprises a substrate and a sensing layer disposed on the substrate, wherein the sensing layer comprises heat sensitive blocks and conductive wires. The heat sensitive blocks are made of a heat sensitive material and disposed on the substrate. The conductive wires are disposed on the substrate to electrically connect the heat sensitive blocks with a controller. If a finger or a dedicated stylus touches the heat sensitive touch panel, resistance of the heat sensitive blocks will change correspondingly such that the output signals generated when the touch panel is touched by a finger or a dedicated stylus are different from those when untouched, thereby being able to determine the touch location. The heat sensitive touch panel can detect a touch location of a conductive object or a non-conductive object on the touch panel.Type: ApplicationFiled: July 28, 2013Publication date: June 19, 2014Applicant: TPK TOUCH SOLUTIONS (XIAMEN) Inc.Inventor: Gokalp Bayramoglu
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Patent number: 8746967Abstract: Embodiments of the present invention feature a method and apparatus for an energetics-based approach to screen and to characterize binding interactions between potential therapeutic (or diagnostic) agents and unknown target molecules. The methods and apparatus detect the occurrence of these reactions, the strength of the binding interaction and possibly the rate at which these processes take place.Type: GrantFiled: December 18, 2012Date of Patent: June 10, 2014Assignee: Waters Technologies CorporationInventors: Edwin A. Lewis, Donald J. Russell
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Patent number: 8746968Abstract: A sensor (10; 34) for measuring and/or detecting fouling that forms directly or indirectly on a so-called front surface of the sensor, includes the following in the form of a plurality of superimposed layers: —at least one heating element (14) that is able to diffuse, on command, a homogenous, monitored heat flow whose heat output is less than 200 mW, —a heat insulator (11) located on the side opposite the front surface of the sensor to prevent dissipation of the heat flow from the opposite side, —at least one temperature measuring element (16) that is placed in the homogenous heat flow diffused by the at least one heating element and that offers a precision of temperature measurement of better than 0.1° C., and —a substrate (12; 42) on which the layers of the at least one heating element and at least one temperature measuring element are connected.Type: GrantFiled: January 19, 2010Date of Patent: June 10, 2014Assignee: NeosensInventors: Laurent Auret, Frederic Flourens, Luc Fillaudeau
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Patent number: 8739621Abstract: A pencil-shaped electrical heating element, in particular for application in a device for measuring filling level in a liquid container, in particular in a reactor chamber of a nuclear plant, contains an electrically-conducting sleeve and at least one electric line embedded therein which is in conducting contact with the sleeve. The electrical line has at least two line sections with differing electrical properties and/or thermal conductivities.Type: GrantFiled: August 26, 2010Date of Patent: June 3, 2014Assignee: Areva GmbHInventors: Sacha Kaercher, Wolfgang Vogt, Stefan Pfleger, Wilfried Harfst
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Patent number: 8734008Abstract: An active sensor apparatus includes an array of sensor elements arranged in a plurality of columns and rows of sensor elements. The sensor apparatus includes a plurality of column and row thin film transistor switches for selectively activating the sensor elements, and a plurality of column and row thin film diodes for selectively accessing the sensor elements to obtain information from the sensor elements. The thin film transistor switches and thin film diodes are formed on a common substrate.Type: GrantFiled: November 3, 2009Date of Patent: May 27, 2014Assignee: Next Biometrics ASInventor: Matias N. Troccoli
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Patent number: 8734009Abstract: A system, method and device determine the state of a beverage and communicate information regarding the beverage. A communication device runs an application that determines the start temperature of the beverage to be cooled and sets a desired end temperature. Thermochromatic inks are used on the container label or packaging of the container to convey temperature information. A camera of the communication device senses temperature information of an image of the container. The application then determines an amount of time for cooling the beverage also taking into consideration the type and size of container. The beverage is placed in a cooling device, a timer is initiated by the user, and the application later generates a message indicating the beverage has reached the desired end temperature. The user may link information generated from the application to social networking sites for purposes such as generating invitations to friends within the social network.Type: GrantFiled: December 6, 2011Date of Patent: May 27, 2014Assignee: Millercoors, LLCInventors: Jason Morgan Kelly, Ray Alan Toms, Charles Ho Fung
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Publication number: 20140140366Abstract: A method includes the steps of: (a) measuring a height of a pillar spacer after the pillar spacer is formed on a main surface of a CF substrate; (b) measuring a gap between a TFT substrate and the CF substrate after the TFT substrate and the CF substrate are bonded to each other; and (c) determining a quality of a liquid crystal panel based on the difference between the measured height of the pillar spacer and the measured gap.Type: ApplicationFiled: October 25, 2013Publication date: May 22, 2014Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Akira TAMATANI, Takashi TAGUCHI
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Patent number: 8727607Abstract: A method of calibrating a heater system for heating a surface of a structure, the heater system including a heater element, a temperature sensor proximate the heater element for outputting a signal indicative of the temperature of the heater element, and a controller for controlling the supply of power to the heater element in dependence on the signal to maintain the temperature of the heater element at a first substantially constant temperature. The method comprises: immersing the structure in a fluid for maintaining the surface of the structure at a second substantially constant temperature; supplying an amount of power to the heater element; receiving the signal from the temperature sensor and determining a temperature at the temperature sensor; and determining a setpoint temperature for controlling the heater element in dependence on the signal and the second substantially constant temperature.Type: GrantFiled: April 25, 2011Date of Patent: May 20, 2014Assignee: Ultra Electronics LimitedInventor: Ian McGregor Stothers
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Patent number: 8727608Abstract: A moisture meter with non-contact temperature measurement capability having a housing, a moisture-detecting device coupled to or contained at least partially in the housing, and having an output related to measured moisture parameters, a non-contact, optically-based temperature sensing device coupled to the housing, having an output related to sensed temperature, an output display contained in the housing, for displaying measurements to a user, and circuitry contained in the housing for processing both the moisture-detecting device output and the non-contact temperature sensing device output, and transmitting the processed outputs to the output display. The moisture-detecting device can be either one or both of a contact-type moisture-detecting device such as a pad on the rear side of the housing, and a pin-type moisture-detecting device in a hand-held probe, and electrically coupled to the circuitry in the housing through a cord.Type: GrantFiled: August 20, 2007Date of Patent: May 20, 2014Assignee: FLiR Systems, Inc.Inventor: Gerald W. Blakeley, III
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Patent number: 8708553Abstract: The present application is directed to a system for verifying calibration of a temperature sensor comprising an above-ambient temperature verifier and a below-ambient temperature verifier. The above-ambient temperature verifier includes a first housing containing an ohmic material. At least one pair of electrodes is provided to direct an applied current through the ohmic material to heat the material. A well is provided within the ohmic material for accepting a temperature sensor. A compression assembly cooperates with the ohmic material to create intimate contact with the temperature sensor. An above-ambient reference temperature monitor maintains a calibrated temperature within the ohmic material. The below-ambient temperature verifier includes a second housing and a below-ambient reference temperature monitor to maintain a calibrated temperature of a below-ambient temperature medium.Type: GrantFiled: December 2, 2011Date of Patent: April 29, 2014Assignee: Cooper-Atkins CorporationInventors: Michael G. Colburn, Stephen J. Bogner, David R. McCloskey, Gavin McCormick
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Patent number: 8708554Abstract: A leak detection apparatus for aircraft bleed air systems includes a supporting spacer positioned within the shroud and supported upon the bleed air duct of the aircraft. A sleeve supported on the exterior of the shroud further supports a plenum having generally cylindrical sensor tubes through which sensor wire sets pass. A director positioned within the shroud above the bleed air duct is coupled to a generally cylindrical accumulator which in turn is in communication with the plenum. Appropriate apertures are provided to vent and direct bleed air from the shroud interior to the sensor wire sets and thereafter vent outwardly into cooler ambient air. The sensor wire sets respond to the temperature of the bleed air leakage to trigger alarm apparatus.Type: GrantFiled: May 12, 2011Date of Patent: April 29, 2014Assignee: Arrowhead Products CorporationInventors: William W. Thompson, Allen W. Harwood, Glenn Stark
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Publication number: 20140105242Abstract: Devices and methods are provided for a nanocomposite having a phase change polymer matrix and conductive nanoparticles to provide greatly enhanced responsivity to temperature and/or humidity. A sensing film includes carbon nanotubes (CNTs) and the polymer. Operation near the transition temperature increases the TCR by over an order of magnitude, thus providing a new platform for devices such as IR sensors, bolometers and imaging elements, MEMS devices, compensating or uncompensated circuit elements and other electronic devices. Nanocomposite films may be under about one micron thick, and coatings, constant environment chambers or mounts, and other engineered improvements and variations may be provided to further enhance the response, range, response times or sensitivity of the film-based devices. One embodiment employs a nanocomposite film under one micron in thickness to operate as an uncooled but highly sensitive infrared bolometer under ambient conditions.Type: ApplicationFiled: December 23, 2013Publication date: April 17, 2014Applicant: Brown UniversityInventors: Gustavo E. Fernandes, Jingming Xu, Jin Ho Kim
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Patent number: 8696196Abstract: A bleed leakage detection system includes an arrangement of thermostats that are capable of detecting the place where the bleed air leakage is occurring (e.g., the failed junction in bleed air duct work). The exemplary illustrative non-limiting implementation provides a bleed leakage detection system with continuous monitoring of thermostat sensor wiring during flight and thermostat self-test function (“Initiated Built In Test”—“IBIT”). The IBIT self-testing can be initiated before the aircraft takes off or optionally, during periodic self testing that may be run during predetermined periods such as overnight when the aircraft is not being flown. By the continuous monitoring the pilot is alerted when a bleed leakage has occurred or when the bleed leakage detection system has failed.Type: GrantFiled: December 22, 2008Date of Patent: April 15, 2014Assignee: Embraer S.A.Inventor: Oswaldo Barthel Monteiro