Patents Issued in June 19, 2014
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Publication number: 20140165701Abstract: Systems and methods are provided for analysis and/or profiling of petroleum samples. The systems and methods allow for compositional analysis of samples using techniques that can be implemented outside of a laboratory setting, such as in a refinery or even at a petroleum or hydrocarbon source. The techniques are enabled by using desorption electrospray ionization as a method for generating ions for detection by mass spectroscopy. Desorption electrospray ionization can be used to generate ions for detection from a liquid or solid petroleum (or other hydrocarbon) sample with minimal sample preparation. For solid samples, the technique can also be used to identify changes in composition of a petroleum sample relative to a dimension of the solid sample.Type: ApplicationFiled: November 5, 2013Publication date: June 19, 2014Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANYInventors: Chunping WU, Clifford C. WALTERS, Kuangnan QIAN
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Publication number: 20140165702Abstract: A QCM (Quartz Crystal Microbalance) sensor includes a quartz crystal vibrator for measurement having a first electrode which contacts a measurement sample to be detected and a first quartz substrate in which is formed the first electrode, and a quartz crystal vibrator for reference having a second electrode which contacts a reference sample serving as a reference when detecting the physical quantity of the measurement sample and a second quartz substrate in which is formed the second electrode. A housing accommodates the quartz crystal vibrators and confines the reference sample in a state of contacting the second electrode. The QCM sensor is capable of detecting a physical quantity of the measurement sample accurately at the time of measuring the physical quantity of the sample in an atmosphere of the sample.Type: ApplicationFiled: December 6, 2013Publication date: June 19, 2014Applicant: SEIKO INSTRUMENTS INC.Inventors: Sachiko TANABE, Masayuki SUDA, Hiroshi MURAMATSU
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Publication number: 20140165703Abstract: A circuit for detecting air, a related system, and a related method are provided. The circuit for detecting air includes a receiver connection and an air-detection circuit. The receiver connection is configured to provide a receiver signal. The air-detection circuit is in operative communication with the receiver connection to process the receiver signal to generate a processed signal corresponding to detected air. The air-detection circuit includes one or more active-rectifying elements configured to actively rectify the receiver signal to provide the processed signal.Type: ApplicationFiled: December 10, 2013Publication date: June 19, 2014Applicant: DEKA Products Limited PartnershipInventors: Michael J. Wilt, Jason M. Sachs
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Publication number: 20140165704Abstract: A system, comprising at least one source for irradiating electromagnetic radiation into a sample fluid and a reference fluid resulting in a change in a temperature of the sample fluid and a change in a temperature of the reference fluid, and a processing subsystem that monitors and determines a concentration of a gas of interest dissolved in the sample fluid based upon a difference between the change in the temperature of the sample fluid and the change in the temperature of the reference fluid, wherein the reference fluid does not contain the gas of interest, and the electromagnetic radiation has a wavelength range corresponding to a spectral absorption range of the gas of interest.Type: ApplicationFiled: December 19, 2013Publication date: June 19, 2014Applicant: General Electric CompanyInventors: Sandip Maity, Nagapriya Kavoori Sethumadhavan, Samhitha Palanganda Poonacha, Prashanth Raghavendra Prasad
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Publication number: 20140165705Abstract: In a first mode, a monitoring system inputs humidified gas through at least a portion of a conduit. At least a portion of the water in the humidified gas adheres to the inner surface of the conduit, inhibiting contaminants in the gas sample from adhering to the inner surface. The water in the humidified gas may also push any contaminants adhered to the surface of the sample line back out the sample line. In a second mode, after previously passing the humidified gas through the conduit, the monitoring system controls a flow of a gas sample including the contaminants through the conduit to a gas analyzer. The one or more layer of water on the inner surface of the conduit prevents or reduces a buildup of undesirable contaminants on an inner surface of a conduit that conveys gas samples.Type: ApplicationFiled: December 14, 2012Publication date: June 19, 2014Inventors: Yonquan Li, Daniel E. Glenn, K. Stephen Johnson, JR., Dieter Kita
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Publication number: 20140165706Abstract: A pressure indicating device for detecting and isolating leakage of toxic and/or pyrophoric gasses from within various packages is disclosed. The device can affix to a user port of a cylinder package. The device has a flexible disc-like structure which is fine tuned to outwardly flex in response to a build-up of pressure of the gas exerted against the disc-like structure. The flexed disc contacts a movable pin and pushes the push outwards from within the device. The outward movement of the pin pierces a paper seal extending over the device, thereby indicating a leak from within the valving of the package. The device withstands the pressure exerted against it, thereby also isolating the leak of the pressurized gas.Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Inventors: Lisa A. Fanti, Lloyd A. Brown, Serge M. Campeau, Ronald F. Spohn, Murat Gunay
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Publication number: 20140165707Abstract: A method for testing the integrity of a bioreactor container includes providing a bioreactor container having a fluid-tight, at least locally flexible wall and having at least one container opening and providing a test apparatus having a bioreactor container compartment and a fluid-permeable and/or structured reception sheet arranged replaceably on the bioreactor container compartment. The method continues by arranging the bioreactor container in the bioreactor container compartment so that the bioreactor container wall contacts the reception sheet in the bioreactor container compartment, connecting the container opening of the bioreactor container to a fluid source filling the bioreactor container with a fluid from the fluid source to generate a predetermined positive pressure Pi in the bioreactor container at a first time Ti and determining whether the bioreactor container is sufficiently leaktight.Type: ApplicationFiled: June 26, 2012Publication date: June 19, 2014Applicant: SARTORIUS STEDIM BIOTECH GMBHInventors: Martin Dahlberg, Isabelle Gay, Lars Boettcher, Stefan Obermann, Rainer Sandrock
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Publication number: 20140165708Abstract: A method for testing the tightness of a housing involves providing a pressure sensor in a housing, sealing the housing, and detecting a pressure level in the housing.Type: ApplicationFiled: December 12, 2013Publication date: June 19, 2014Applicant: Tesat-Spacecom GmbH & Co. KGInventors: Willibald KONRATH, Reinhold SCHMITT, Klaus SCHOLL, Haiko SCHMELCHER
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Publication number: 20140165709Abstract: A method and apparatus are disclosed for testing one or more layers of a flexible pipe. The method includes the steps of applying a test cycle to a flexible pipe and simultaneously applying the same test cycle to a tubular test layer connected in an in-line configuration with the flexible pipe.Type: ApplicationFiled: December 17, 2013Publication date: June 19, 2014Applicant: Wellstream International LimitedInventor: Richard Clements
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Publication number: 20140165710Abstract: A conductive rotator is immersed in a sample liquid in a sample container. A magnet is arranged at a specific distance from the rotation plane of the rotator in a direction of a rotating axis of the rotator so as to face the sample container. The magnet applies a magnetic field to the rotator from the outside of the sample container. A fluctuating magnetic field drive unit drives the magnet to apply the magnetic field that fluctuates in term of time to the rotator. Induced current is excited in the rotator by the fluctuating magnetic field. A rotating torque is provided to the rotator by the Lorenz interaction between the induced current and the fluctuating magnetic field, and as a result, the rotator rotates in the rotation plane. A viscosity detecting unit obtains the viscosity of the sample liquid based on a rotating state of the rotator and a time-fluctuating state of the fluctuating magnetic field.Type: ApplicationFiled: July 20, 2012Publication date: June 19, 2014Applicant: KYOTO ELECTRONICS MANUFACTURING CO., LTD.Inventors: Masanori Yasuda, Keiji Sakai
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Publication number: 20140165711Abstract: A system for collection and delivery of sub-milliliter liquid samples is described that provides a dramatic simplification for the measurement of clinical values. The system produces high dilutions of capillary size samples, such as bodily fluids or blood, by a factor of 1000 or more. Multiple assays can be conducted on a sample of 0.1 cc or less. A small lancet can create a drop of blood on a fingertip or other location, which can be collected into a self-priming capillary blood collector. The sample is then loaded into a consumable loader. Then a fluid, such as saline, is flowed into the consumable loader, and passes through the capillary collector, washing out the fluid. Downstream, the blood in the capillary is reliably diluted by mixing with appropriate reagents to allow analysis of selected blood properties. One or more individual bubbles can be inserted into the stream during loading. The capillary loading system can be used for one or several assays on a single blood sample.Type: ApplicationFiled: December 13, 2012Publication date: June 19, 2014Inventors: Julia Z. Sharpe, Eugene Y. Chan
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Publication number: 20140165712Abstract: The present invention discloses a gradually-ascending spiraled passive sampler for measuring sediment-water diffusion flux of organic polutants, which comprises a sediment pore-water sampler and a water sampler arranged above the sediment pore-water sampler, wherein a plurality of sediment sampling units are vertically arranged in the sediment pore-water sampler, and the water sampler is provided with a plurality of water sampling units arranged transversely along the vertical direction in sequence.Type: ApplicationFiled: January 9, 2013Publication date: June 19, 2014Applicant: Guangzhou Institute of Geochemistry, Chinese Academy of SciencesInventors: Eddy Y. Zeng, Shiping Xu, Huihui Liu
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Publication number: 20140165713Abstract: Embodiments of the present disclosure relate generally to nutrient monitoring in an agricultural field, and more specifically to devices, systems and methods that provide real time analysis and monitoring of one or more nutrients using ion selective electrodes.Type: ApplicationFiled: September 3, 2013Publication date: June 19, 2014Applicant: PURESENSE ENVIRONMENTAL INC.Inventor: Michelle M. Frey
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Publication number: 20140165714Abstract: A gasket, spacer plate or separator plate for a motor vehicle transmission includes one or more integrated sensors. Such sensors can measure the pressure, flow rate, temperature, as well as any other desire performance characteristic, of the hydraulic fluid in the transmission. The sensors may be mounted on ports in the gasket, spacer plate or separator plate and/or the sensors can be microelectromechanical sensors (MEMS).Type: ApplicationFiled: October 18, 2013Publication date: June 19, 2014Applicant: GM Global Technology Operations LLCInventors: Paul A. Piorkowski, Kenneth K. Lang, Douglas R. Verner, John L. Dietz
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Publication number: 20140165715Abstract: Example methods and apparatus for determining downhole parameters are disclosed herein. An example method includes pumping a fluid in a first direction to substantially fill a first area of a fluid flow passageway with the fluid and determining a fluid parameter via a sensor disposed in a second area adjacent the first area. The sensor includes a heater and a temperature sensor. The example method also includes determining if the first fluid has flowed in a second direction into the second area based on the fluid parameter.Type: ApplicationFiled: June 13, 2012Publication date: June 19, 2014Inventors: Abdur Rahman Adil, Elena Borisova, Tullio Moscato, Rex Pastrana Burgos, Luis Eugenio Davila De Garate
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Publication number: 20140165716Abstract: Apparatuses and methods are provided for transporting fluid to a sample such as a sheet of material. The apparatuses and methods may employ a variety of support structures that facilitate controlled fluid transportation from a lumen for absorption by the sample and measurement of the fluid transportation.Type: ApplicationFiled: February 24, 2014Publication date: June 19, 2014Inventor: Andrew Kallmes
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Publication number: 20140165717Abstract: A method for detecting precipitation is disclosed. The method may include receiving a signal from a sensing module positioned in the vicinity of a railroad track, the signal being indicative of a capacitive dielectric property of a form of precipitation that has accumulated in the vicinity of the railroad track. The method may further include processing the signal from the sensing module to determine the type of precipitation that has accumulated in the vicinity of the railroad track as a function of the indicated capacitive dielectric property. The method may still further include sending a signal indicative of a recommended action based on the type of precipitation.Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Applicant: Progress Rail Services CorporationInventor: MARK JOSEPH BARTONEK
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Publication number: 20140165718Abstract: A flow sensor system including a flow sensor assembly is provided. The sensor assembly may be configured to allow fluid flow through a flow conduit. A flow disrupter may be disposed in the flow conduit to impart disturbances to the fluid flow. A by-pass channel may be in fluid connection with the flow conduit and may be arranged to have a geometrical relationship relative to the flow conduit and the flow disrupter to affect flow characteristics in the bypass channel. One or more sensors may be disposed in the by-pass channel to generate a signal responsive to the flow characteristics in the bypass channel. In a first flow regime, the flow characteristics in the bypass channel may effect an amplitude response of the sensor, and in a second flow regime, the flow characteristics may effect a temporal response of the sensor.Type: ApplicationFiled: December 18, 2012Publication date: June 19, 2014Applicant: General Electric CompanyInventors: Ertugrul Berkcan, Bo Li, Nannan Chen
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Publication number: 20140165719Abstract: A linear water meter system may include a metering system, a ball valve, a power generation system, a wireless communication system, or a combination thereof. The linear water meter system may provide a linear pathway through the meter that minimizes pressure loss in the system. Two pathways may be provided through the power generation system. One pathway may be utilized to generate power, and the other pathway may provide a bypass that can be utilized to maintain a desired water pressure level in the system.Type: ApplicationFiled: December 19, 2013Publication date: June 19, 2014Applicant: CAPSTONE METERING LLCInventors: James Scott Williamson, John Michael Killmeyer, Joshua James Malone, Walton Scott Corbitt, Walter Scott Williamson
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Publication number: 20140165720Abstract: Characterizing a parameter of interest relating to a formation intersected by a borehole. Methods may include estimating the parameter using at least one gravity measurement adjusted to account for a gravity field gradient associated with a change in a frame of reference caused by removal of a reference feature from the borehole. Methods may also include taking at least one prior gravity measurement before removal of the reference feature from the borehole; taking at least one prior gravity measurement after removal of the reference feature from the borehole; estimating the change in the frame of reference based on the prior gravity measurements taken before and after removal of the reference feature; and adjusting the at least one gravity measurement using the estimated change.Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Applicant: BAKER HUGHES INCORPORATEDInventors: Carl M. Edwards, Daniel T. Georgi, Antonius M. Loermans
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Publication number: 20140165721Abstract: A vehicle wheel balancer system having a processing system and a spindle shaft upon which a vehicle wheel assembly is mounted for measurement of imbalance characteristics and forces. The processing system is configured with software instructions to evaluate the remaining imbalance present in a vehicle wheel assembly following the application of imbalance correction weights, and to determine if the remaining imbalance is the result of the vehicle wheel assembly having deviated from an expected rotational position during the time between the measurement of the imbalance and the application of the imbalance correction weights. In the event of such a deviation, the processing system is further configured to provide the operator with a suitable warning to evaluate and correct the mounting of the vehicle wheel assembly before proceeding to rebalance or re-measure the vehicle wheel assembly.Type: ApplicationFiled: December 4, 2013Publication date: June 19, 2014Applicant: Hunter Engineering CompanyInventor: Michael W. Douglas
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Publication number: 20140165722Abstract: A sensor device for an electronic apparatus, is provided with: a sensing structure generating a first detection signal; and a dedicated integrated circuit, connected to the sensing structure, detecting, as a function of the first detection signal, a first event associated to the electronic apparatus and generating a first interrupt signal upon detection of the first event. The dedicated integrated circuit detects the first event as a function of a temporal evolution of the first detection signal, and in particular as a function of values assumed by the first detection signal within one or more successive time windows, and of a relation between these values.Type: ApplicationFiled: December 12, 2013Publication date: June 19, 2014Applicant: STMicroelectronics S.r.l.Inventors: Giuditta Roselli, Michele Tronconi, Fabio Pasolini
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Publication number: 20140165723Abstract: This invention relates to inductive inertial sensors employing a magnetic drive and/or sense architecture. In embodiments, translational gyroscopes utilize a conductive coil made to vibrate in a first dimension as a function of a time varying current driven through the coil in the presence of a magnetic field. Sense coils register an inductance that varies as a function of an angular velocity in a second dimension. In embodiments, the vibrating coil causes first and second mutual inductances in the sense coils to deviate from each other as a function of the angular velocity. In embodiments, self-inductances associated with a pair of meandering coils vary as a function of an angular velocity in a second dimension. In embodiments, package build-up layers are utilized to fabricate the inductive inertial sensors, enabling package-level integrated inertial sensing advantageous in small form factor computing platforms, such as mobile devices.Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Inventors: Qing MA, Feras EID, Kevin LIN, Johanna M. SWAN, Weng Hong TEH, Valluri R. RAO
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Publication number: 20140165724Abstract: A technique is provided for determining a force/acceleration acting on a proof mass of a bistable device. According to an aspect of the invention, the location of a boundary of one of the stable configurations of the device is monitored. The monitored location is compared to a predetermined location of the same boundary, said predetermined location corresponding to a condition in which the force/acceleration is absent, to detect a deviation of said location. The deviation is indicative of the force/acceleration and can be used to determine the force/acceleration. According to another aspect of the invention, the resonance frequency of the proof mass' oscillation in one of the stable regions is monitored, and compared to a predetermined resonance frequency the proof mass' oscillation in the same region corresponding to a condition in which the force/acceleration is absent, to determine a deviation of the resonance frequency due to the presence of force/acceleration.Type: ApplicationFiled: May 9, 2012Publication date: June 19, 2014Applicant: RAMOT AT TEL-AVIV UNIVERSITY LTD.Inventors: Viacheslav Krylov, Emil Amir, Shila Rabanim
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Publication number: 20140165725Abstract: An analysis circuit for a field effect transistor having a displaceable gate structure, includes a measurement circuit coupled between a supply voltage connection of the analysis circuit and a drain connection of the field effect transistor and configured to output a measurement signal that is dependent on the current strength of a current flowing through the field effect transistor to a measurement connection.Type: ApplicationFiled: March 12, 2012Publication date: June 19, 2014Applicant: Robert Bosch GmbHInventors: Alexander Buhmann, Fabian Henrici
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Publication number: 20140165726Abstract: A robust and compact speed sensor assembly that includes a Hall effect sensor with protective circuitry in a compact housing that can be attached to the wheel of a motorcycle in the vicinity of the brake rotor to present the sensor Hall plate in a proper transverse-to-target orientation to detect passing targets, such as the brake rotor mounting bolts or magnets.Type: ApplicationFiled: December 18, 2012Publication date: June 19, 2014Applicant: TRAIL TECH, INC.Inventors: Jonathan V.S. Boro, Geoffrey Wotton
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Publication number: 20140165727Abstract: A sensor arrangement for a vehicle has a sensor unit and a cable arrangement, wherein the sensor unit comprises a main support and an electronics part which is connected to the main support and has a sensor element, wherein the cable arrangement, which comprises at least one individual wire, can make electrical contact with the electronics part by means of at least one contact-making means. The main support is designed as an open housing which has at least one insertion opening for accommodating the at least one contact-making means and an accommodation pocket for at least partially accommodating the electronics parts, wherein an elastic cap with means for fastening the sensor unit in the vehicle is provided, it being possible for said elastic cap to be pushed at least partially over the main support, and said elastic cap closing off the accommodation pocket in a sealed manner.Type: ApplicationFiled: January 18, 2012Publication date: June 19, 2014Applicant: ROBERT BOSCH GMBHInventors: Wolfgang-Michael Mueller, Williamson Sy
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Publication number: 20140165728Abstract: A device for detecting an impact on a composite material structure. This detection device comprises at least two acoustic modules intended to be secured to the composite material structure and a processing unit able to communicate remotely with each of the acoustic modules. Each acoustic module is electrically autonomous and comprises its own means for recording the sound waves sensed by its acoustic sensor. An aircraft structure is also provided comprising a composite material structural element equipped with the impact detection device. A method is also provided for detecting an impact on a composite material aircraft structural element equipped with an impact detection device.Type: ApplicationFiled: December 17, 2013Publication date: June 19, 2014Inventors: Olivier Chaume, Xavier Kern, Jean-Pascal Cabot
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Publication number: 20140165729Abstract: An acoustic emission diagnosis device is provided for a gas vessel using a probabilistic neural network, and a method of diagnosing a defect of the gas vessel using the same, in which acoustic emission signal sensors are attached to multiple portions of the gas vessel. Acoustic emission signals are detected when filling the inside of the gas vessel with gas, when holding the pressure after filling, and when decreasing the pressure. Features in which the detected acoustic emission signals are varied are extracted, and a damaged degree of the gas vessel is determined using the probabilistic neural network that has been trained through a classification learning algorithm for the extracted features.Type: ApplicationFiled: December 27, 2012Publication date: June 19, 2014Applicant: Korea Institute of Machinery & MaterialsInventors: Hyun Sup JI, Jong O Lee, No Hoe JU
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Publication number: 20140165730Abstract: A portable system for non-destructively characterizing spot welds that includes at least one matrix phased array probe and a body, wherein the body is designed to be hand-held and further includes an ergonomically designed outer casing; at least one input for connecting to the at least one matrix phased array probe; ultrasonic phased array transmitting and receiving circuitry in electrical communication with the at least one input; a touch screen computer that further includes at least one data processor running software that includes at least one imaging algorithm for processing data received from the probe and generating color coded ultrasonic C-scan images of characterized welds; and at least one monitor for displaying the color coded ultrasonic C-scan images of the characterized welds in real time.Type: ApplicationFiled: February 19, 2014Publication date: June 19, 2014Applicant: EDISON WELDING INSTITUTEInventors: Jeong K. Na, Sean T. Gleeson
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Publication number: 20140165731Abstract: A pipeline fault detection system, method and sensor head suitable for use in the system are disclosed. The system comprises a vibro-acoustic sensor connectable to a fluid path of a pipeline and a remote monitoring system, the sensor being operable to measure one or more predetermined vibro-acoustic properties of the fluid and/or fluid path and communicate data on said measurements to the remote monitoring system, the remote monitoring system being arranged to monitor said data over time and being further arranged to screen the monitored data for characteristics representing a fault type to identify occurrence of a fault type in the pipeline.Type: ApplicationFiled: May 11, 2012Publication date: June 19, 2014Inventor: Paul Linford
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Publication number: 20140165732Abstract: A tunable pressure transducer assembly that comprises a sensing element disposed within a housing, wherein the sensing element is adapted to output a signal substantially indicative of an applied pressure, and a filter assembly also disposed within the housing. In one example embodiment, a method includes receiving, at a filter assembly having a tube, a cap and a cavity defined by a housing, a pressure, wherein the cap is positioned to set a predetermined volume of the cavity and the tube is associated with an application of the pressure to the cavity, wherein the pressure includes a static pressure component and a dynamic pressure component; filtering, by the tube and the cavity, at least a portion of the dynamic pressure component of the pressure to obtain a filtered pressure; outputting, from the filter assembly, the filtered pressure; and wherein the filtered pressure is used to determine the static pressure component of the pressure.Type: ApplicationFiled: February 24, 2014Publication date: June 19, 2014Applicant: Kulite Semiconductor Products, Inc.Inventors: Louis DeRosa, Robert Gardner
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Publication number: 20140165733Abstract: A method for detecting a property of an extracorporeal line set in an apparatus for extracorporeal blood treatment. The extracorporeal line set is arranged to be connected to a patient. The method includes: measuring a first pressure in a flow path, measuring a second pressure in the flow path, comparing the first and second pressures, and determining a detected extracorporeal line set property based on the pressure comparison.Type: ApplicationFiled: May 28, 2012Publication date: June 19, 2014Applicant: Gambro Lundia ABInventors: Olof Jansson, Mattias Holmer, Anders Nilsson
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Publication number: 20140165734Abstract: An amplifier-embedded pressure sensor includes: a pressure-detecting element which detects the differential pressure between the fluid and the space where the pipe including a fluid passage of the fluid is installed, and outputs the pressure signal; an amplifier circuit board having an amplifier circuit for amplifying the pressure signal; a housing to which the pressure-detecting element is fixed; and a separation part which is fixed to the housing and separates a space inside the housing into a first space where the pressure-detecting element is disposed and a second space where the amplifier circuit board is disposed. The housing includes an inflow port for letting cooling gas for cooling the amplifier circuit board flow into the second space and a discharge port for discharging the cooling gas from the second space.Type: ApplicationFiled: November 26, 2013Publication date: June 19, 2014Inventor: Toshiyuki TAKANOHASHI
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Publication number: 20140165735Abstract: Exemplary embodiments of the present invention provide a differential pressure transducer that comprises first and second diaphragms of different configurations, i.e., different diameters and/or thicknesses. The pressure transducer provides more versatility over prior art designs as the diaphragms can be of different configurations yet still maintain substantially similar back pressures. Therefore, the errors commonly associated with back pressures are eliminated because the back pressures from the diaphragms ultimately cancel out in the sensor's differential pressure measurement.Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Applicant: KULITE SEMICONDUCTOR PRODUCTS, INC.Inventors: Anthony D. Kurtz, Lou DeRosa, Robert Gardner
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Publication number: 20140165736Abstract: A system and method for performing stress measurement on rotating parts is disclosed. The system may include a laser assembly configured to emit a laser beam, and a probe assembly mounted proximal to a rotatable part in a device. The probe assembly may be configured to output a reflected laser beam onto a first target on the rotatable part. The probe assembly may further be configured to move the reflected laser beam from the first target to a second target on the rotatable part. The probe assembly may include a redirector moveable from a first position to a second position, and a lens mounted proximal to the redirector and configured to focus the laser beam. The redirector may be configured to change the laser beam direction from a first direction to a second direction when moved from the first position to the second position.Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Applicant: UNITED TECHNOLOGIES CORPORATIONInventors: John E. Paul, Robert Kujawa, Darren M. Wind
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Publication number: 20140165737Abstract: A method for investigating a magnetic workpiece (2) comprises the following steps:—measuring internal mechanical stresses on the workpiece (2) without a load;—measuring internal mechanical stresses on the workpiece (2) with a load;—setting up a calibrating function (7) by means of the two measurements for at least one measuring point;—measuring an externally introduced mechanical stress at the at least one measuring point while taking into consideration the calibrating function (7).Type: ApplicationFiled: July 25, 2012Publication date: June 19, 2014Applicant: Siemens AktiengesellschaftInventors: Hans-Gerd Brummel, Uwe Linnert, Carl Udo Maier, Jochen Ostermaier, Uwe Pfeifer
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Publication number: 20140165738Abstract: A lead fixation and stability feedback assembly for testing stability and anchoring of a fixation tip of a distal end of an implantable lead to a tissue is disclosed. The assembly includes a first member including a first coupling arrangement configured to couple to a proximal end of an implantable lead, wherein the proximal end of the implantable lead is coupled to a distal end of the implantable lead configured to be anchored to a tissue, and a second member including a second coupling arrangement configured to couple the first member to the second member, the second coupling arrangement configured to decouple the second member from the first member when a predetermined force is applied to pull the second member away from the first member to thereby test the anchoring of the distal end of the implantable lead to the tissue.Type: ApplicationFiled: December 7, 2013Publication date: June 19, 2014Applicant: PURDUE RESEARCH FOUNDATIONInventors: Elizabeth Mercer, Johnny Zhang, Joseph Michael Pellettiere, Jason Wenhaw Lee
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Publication number: 20140165739Abstract: A flow element for an ultrasonic flowmeter having a plurality of transducers for analyzing fluid flow in a pipe. The flow element includes a housing having a bore with an internal diameter and a surface through which fluid flows and a plurality of cavities each of which has an opening in the surface. Each of the cavities has one of the plurality of transducers disposed in it. The flow element includes a liner that covers the openings of the cavities which prevents fluid flowing through the bore from entering the cavities.Type: ApplicationFiled: December 18, 2012Publication date: June 19, 2014Inventors: Donald R. Augenstein, Matthew Mihalcin, Herbert Estrada
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Publication number: 20140165740Abstract: An ultrasound transducer (10) is provided having an oscillating body (12) for generating and/or receiving ultrasound and having a damping body (14) which has a first part body (16) of a first material arranged at a rear side of the oscillating body (16), said first material having an acoustic impedance matched to a material of the oscillating body (12), and which has a second part body (18) of a second material arranged at the first part body (16), said second material having a high acoustic damping. In this respect, the first part body (16) is conical and its base surface is arranged on the oscillating body (12).Type: ApplicationFiled: November 18, 2013Publication date: June 19, 2014Applicant: SICK AGInventor: Michael SPEIDEL
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Publication number: 20140165741Abstract: A system includes a device and a contactless inductive force sensing system. The device includes a first band having a first magnetically encoded region with a first magnetic polarity spaced apart from a second magnetically encoded region having a second magnetic polarity. The device further includes a second band having a third magnetically encoded region with the second magnetic polarity spaced apart from a fourth magnetically encoded region having the first magnetic polarity. The contactless inductive force sensing system is used for measuring one or more mechanical force components of the device and generating a mechanical force component signal.Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Applicant: GENERAL ELECTRIC COMPANYInventors: Christof Martin Sihler, Marko Klaus Baller, Kunal Ravindra Goray
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Publication number: 20140165742Abstract: The present disclosure provides a method and apparatus for a capacitive force sensor utilizing a magnetic spring. The force is applied across a body and a moveable element that are coupled by the magnetic spring. The moveable element is configured to vary the capacitance of a variable capacitor. A sensing circuit, electrically coupled to the variable capacitor, provides a force signal characteristic of the applied force. In application to a stylus pointing device, the moveable element is coupled to a moveable tip of the stylus. The force signal, which is characteristic of the force applied to the tip of the stylus, may be used to control an application executed on a host electronic device.Type: ApplicationFiled: December 13, 2012Publication date: June 19, 2014Applicant: RESEARCH IN MOTION LIMITEDInventors: Andrew Ashraf FERGUSSON, Iouri Petrovitch BESPERSTOV
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Publication number: 20140165743Abstract: A torque sensor includes an output shaft, and a stator holder into which the output shaft is inserted and coupled. A second coupling piece is connected to the stator holder and configured to come in contact with an outer surface of the output shaft. A through-hole is formed in the second coupling piece in a circumferential direction, and a second hog ring is disposed in the through-hole to contract the second coupling piece in a central direction.Type: ApplicationFiled: December 16, 2013Publication date: June 19, 2014Applicant: LG INNOTEK CO., LTD.Inventor: Sungmin KIM
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Publication number: 20140165744Abstract: A power measurement assembly mounted within an axle. In a specific example, the axle is a spindle that is interconnects the cranks of a bicycle, exercise, bicycle, or other fitness equipment. The power measurement assembly may include strain gauges connected with an appropriate circuit (e.g., Wheatstone bridge) that provides an output of the force on the axle by a rider pedaling the crank. In the case of an axle, the strain gauges measure the torsion due to the applied torque on the crank. The value is converted to a power value by a processor and that value is then wirelessly transmitted for display. The processor and/or the transmitter may be mounted within the axle. A separate power measurement assembly may be mounted on one of the cranks, which may include its own processor and transmitter or may take advantage of the processor and transmitter within the axle.Type: ApplicationFiled: August 27, 2013Publication date: June 19, 2014Applicant: Foundation Fitness, LLCInventors: Andrew P. Lull, Patrick A. Warner
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Publication number: 20140165745Abstract: A transducer for measuring normal force of a compliant pin includes a fixture having a base. A supporting beam extends from the base. A sensing beam is positioned proximate to the sensing beam and supported at at least one end thereof. The fixture has a slot positioned between the supporting beam and the sensing beam and configured to receive the compliant pin. A strain gauge array is provided on the sensing beam for sensing strain of the sensing beam. The strain of the sensing beam corresponds to normal force imparted on the sensing beam by the compliant pin. The sensing beam is configured to be deformed when the compliant pin is loaded into the slot and the deformation corresponds to strain of the sensing beam configured to be sensed by the strain gauge array.Type: ApplicationFiled: December 17, 2012Publication date: June 19, 2014Applicant: Tyco Electronics CorporationInventors: Vincent Corona Pascucci, Michael Anthony Yeomans, Kimberly Lynne Beach
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Publication number: 20140165746Abstract: A scent storage element is described. The scent storage element includes: a scent-retaining portion formed by at least one sealed section along an edge of the scent storage element; a re-sealable feature along an edge of the scent-retaining portion; and a tamper-proof element adapted to provide an indication as to whether the re-sealable feature has been opened after the tamper-proof element has been secured. A scent collection and storage kit includes: a case; a scent storage element; a scent retention element adapted to fit within the scent storage element; and usage instructions. A scent collection kit includes: a scent retention element; and a scent storage element adapted to house the scent retention element.Type: ApplicationFiled: June 18, 2013Publication date: June 19, 2014Inventors: Coby Webb, Travis Shows
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Publication number: 20140165747Abstract: A deposition apparatus includes a vacuum chamber, a sensor head located in the vacuum chamber and including a plurality of deposition rate measuring sensors, a sensor extractor coupled to the vacuum chamber and including a first vacuum maintaining valve, the sensor extractor being configured to extract one of the deposition rate measuring sensors to outside the vacuum chamber, and a sensor inserter coupled to the vacuum chamber and including a second vacuum maintaining valve, the sensor inserter being configured to insert one of the deposition rate measuring sensors into the sensor head.Type: ApplicationFiled: April 30, 2013Publication date: June 19, 2014Applicant: Samsung Display Co., Ltd.Inventor: Eun-Sun Choi
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Publication number: 20140165748Abstract: Embodiments of the present disclosure provide an improved clutch-brake for a PTO unit. In accordance with a first embodiment of the present disclosure, a dual direction clutch-brake with a clutch cup is disclosed. When moved in one direction, the clutch cup engages a clutch pack resulting in the input shaft being engaged with the output shaft. When the clutch cap is moved in the opposite direction, the clutch cup engages a breaking member, for example a cover or casing of the PTO unit, which applies a force to the output shaft opposite to the direction of rotation and thereby stops the output shaft from rotating.Type: ApplicationFiled: December 18, 2013Publication date: June 19, 2014Applicant: Muncie Power Products, Inc.Inventors: Fred Alford, Brian Young
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Publication number: 20140165749Abstract: A driving member (44) for an outer operational device (13) of a door lock includes a base portion (440) engaged with a connection member (595). The base portion (440) includes an engagement groove (449) having teeth (450). The connection member (595) and the base portion (440) are movable between a releasing position and a push position when a handle (197) is pivoted. A pressing rod (442) is detachably engaged with the base portion (440) and includes an insertion block (446) received in the engagement groove (449), with teeth (447) of the insertion block (446) engaged with the teeth (450) of the base portion (440). The pressing rod (442) and the base portion (440) are jointly movable. The pressing rod (442) has a driving end (445) operatively connected to a pressing member (155) of a latch device (12) having a latch (124) operatively connected to the pressing member (155).Type: ApplicationFiled: December 19, 2012Publication date: June 19, 2014Inventor: Hung-Jen Tien
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Publication number: 20140165750Abstract: In one embodiment, a propulsion device for use in a fluid may include a crank-slider mechanism having one or more cranks, one or more connecting rods, a mast, and one or more slide structures. These structures may be arranged so that rotational motion of the shaft is translated to a combination of substantially linear motion of the mast, between an inner extent and an outer extent, and rotational motion of the mast, within an angular range between a first limit and a second limit. A flexible foil may be rigidly coupled to the mast of the crank-slider mechanism. The flexible foil may include a flexible nose portion and a flexible tail portion. The flexible tail portion may have a differing amount of flexibility than the flexible nose portion.Type: ApplicationFiled: December 14, 2012Publication date: June 19, 2014Inventor: Brice Thouret