Patents Issued in December 20, 2018
  • Publication number: 20180364099
    Abstract: Apparatus and associated methods relate to determining the wavelength of a narrow-band light beam. Two portions of the narrow-band light beam are projected onto two dissimilar photodetectors, respectively. The two dissimilar photodetectors have dissimilar spectral responses over a domain of wavelengths that includes the wavelength of the narrow-band light beam. Each of the two dissimilar photodetectors generates an output signal indicative of a photocurrent induced by the projection of the portion of the narrow-band light beam thereon. A ratio of the differences between the photocurrents to the sum of the photocurrents of the two dissimilar photodetectors is determined. The determined ratio is a monotonic function of wavelength over the domain wavelengths including the wavelength of the narrow-band light beam. The determined ratio is thereby indicative of the wavelength of the narrow-band light beam.
    Type: Application
    Filed: June 14, 2017
    Publication date: December 20, 2018
    Inventor: David H. Crowne
  • Publication number: 20180364100
    Abstract: A method of this invention obtains a linear output value that is obtained by linearly correcting the output value of a photo detector that detects the light of the first intensity wherein the output of the photo detector becomes non-linear in such a way that the relationship between the output value and the light of the first intensity becomes linear, obtains a non-linear output value as being an output value of the photo detector that detects the light of the second intensity whose output of the photo detector becomes non-linear, and obtains an arithmetic expression to linearly correct the non-linear output value to become a linear relationship between the non-linear output value and the light of the second intensity using the linear output value and the non-linear output value as parameters.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 20, 2018
    Applicant: HORIBA, Ltd.
    Inventor: Yoshitake ANDO
  • Publication number: 20180364101
    Abstract: Systems and methods for detecting trace gases utilize a resonance optical cavity and one, two or more coherent light sources coupled to the cavity through one or more cavity coupling mirrors, whereby two or more optical cavities may share the same gas volume.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 20, 2018
    Inventor: Serguei Koulikov
  • Publication number: 20180364102
    Abstract: A backing member (50a) is pressed in a perpendicular direction (D3) by a predetermined sheet conveyed to a colorimetric position (P), and is disposed behind the predetermined sheet at the colorimetric position (P) when viewed from a colorimetric unit (40). A supporter (90) supports the backing member (50a) in a manner that the backing member (50a) can move in the perpendicular direction (D3). Holders (23a, 23b, 23c) hold a color tile member (80a) disposed on the backing member (50a) in a state that the amount of movement of the backing member (50a) in the perpendicular direction (D3) by the color tile member (80a) being thicker than the predetermined sheet and disposed on the backing member (50a) is larger than the amount of movement of the backing member (50a) in the perpendicular direction (D3) by the predetermined sheet.
    Type: Application
    Filed: November 24, 2015
    Publication date: December 20, 2018
    Inventors: Yoshiyuki NAGASHIMA, Yuzuru YAMAMOTO
  • Publication number: 20180364103
    Abstract: An infrared temperature-measurement probe, including: a probe housing; a reflector; and a reflector adjusting mechanism. The probe housing includes an inner wall, an outer wall, a cooling channel sandwiched between the inner wall and the outer wall, a chamber surrounded by the inner wall, and a light transmission hole communicating with the chamber. The reflector includes a mirror and a mirror frame. The reflector adjusting mechanism includes a motion controller, a drive coupling, and three control rods. The reflector and the three control rods are disposed in the chamber of the probe housing. The motion controller is disposed outside the chamber of the probe housing. The drive coupling is disposed between the motion controller and the three control rods, and the motion controller is adapted to move each of the three control rods via the drive coupling. The mirror is imbedded in and is supported by the mirror frame.
    Type: Application
    Filed: April 10, 2018
    Publication date: December 20, 2018
    Inventors: Chao WANG, Yang YANG, Jing JIANG, Chengui ZHANG, Zezhan ZHANG, Fei WANG, Ying DUAN, Jun HU, Yueming WANG, Hongchuan JIANG, Huiyuan GENG, Jiexiong DING, Li DU
  • Publication number: 20180364104
    Abstract: Examples of determining the temperature of a print zone in an additive manufacturing system are described. In one case, the additive manufacturing system comprises a print zone, a radiation source, an infra-red sensor and an ambient light sensor. The infra-red sensor is configured to measure the temperature of the print zone, and the ambient light sensor is configured to measure visible electromagnetic radiation. The additive manufacturing system comprises a temperature controller to compensate data from the infra-red sensor for infra-red radiation from the radiation source using data from the ambient light sensor.
    Type: Application
    Filed: October 27, 2015
    Publication date: December 20, 2018
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Xavier Vilajosana, Juan Manuel Valero Navazo, Marina Ferran Farres
  • Publication number: 20180364105
    Abstract: The invention relates to an iso-focus control system for emission laser light and target detection light, including a beam iso-focus detection unit, a control unit, a target light defocusing correction unit and an emission laser light defocusing correction unit; wherein the beam iso-focus detection unit is configured to detect the defocusing amount of the target detection light and the defocusing amount of the emission laser light; the control unit is configured to control the target light defocusing correction unit according to the defocusing amount of the target detection light, and control the emission laser light defocusing correction unit according to the defocusing amount of the emission laser light so that the difference between the defocusing amounts of the corrected target detection light and the corrected emission laser light is within a set range.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 20, 2018
    Inventors: ZHOU LIAO, DELETU MO, YONGGUANG ZHANG
  • Publication number: 20180364106
    Abstract: A method for measuring the delay between N pulses having a duration less than 100 picoseconds comprises the steps: collimated emission of the pulses having the same repetition frequency, emission of a reference pulse having the same repetition frequency capable of producing interference fringes with each of the pulses, for each of the pulses, detection, by a detector, of the coherent sum of this pulse with the reference pulse, this sum producing the interference fringes, the fringes originating from each of the pulses being distinguishable from one another. The reference pulse is emitted with an adjustable delay, and the method further comprises: for each delay, simultaneous measurement for the pulses of N contrasts of the interference fringes, for each of the pulses, a delay value between this pulse and the reference pulse is determined by the delay corresponding to the maximum contrast.
    Type: Application
    Filed: November 30, 2016
    Publication date: December 20, 2018
    Inventors: Jérome BOURDERIONNET, Arnaud BRIGNON, Marie ANTIER-MURGEY
  • Publication number: 20180364107
    Abstract: The present invention relates to a food probe (10) for determining the temperature or the temperatures in the interior of food stuff. The food probe (10) comprises an elongated rod (12). A front portion of the rod (12) is provided for penetrating the food stuff. The rod (12) is subdivided into at least three pipe sections (16, 18, 20) arranged serially. The rod (12) includes a cone end (22) arranged at its front end. The food probe (10) comprises at least three temperature sensors (32, 34, 36). A most one of the temperature sensors (32, 34, 36) is arranged inside one pipe section (18, 20) and/or inside the cone end (22). The food probe (10) comprises a connector (38, 40, 42) provided for an electric connection to a control unit. The connector comprises at least three connector elements (38, 40, 42) connected to the temperature sensors (32, 34, 36) according to the predetermined scheme. Further, the present invention relates to a method for controlling a cooking process.
    Type: Application
    Filed: October 14, 2016
    Publication date: December 20, 2018
    Applicant: ELECTROLUX APPLIANCES AKTIEBOLAG
    Inventors: Martin Kessler, Eric Bosscher, Fabienne Reinhard-Herrscher
  • Publication number: 20180364108
    Abstract: The present invention provide a temperature sensor including a sensor main body having a contact surface for contacting with the upper surface of a battery cell, a mounting member holding the sensor main body and attaching it to the battery cell, and a coil spring arranged between the sensor main body and the mounting member. When viewing from an opposite side to the contact surface, the center P1 of the contact surface coincides with the center P2 of a trajectory connecting a pressing point pressed by the coil spring. When the mounting member is inclined due to inclination of a resin member mounted on the upper surface of the battery, the temperature sensor can absorb all inclinations by the coil spring, and prevent the contact surface away from the upper surface of the battery cell.
    Type: Application
    Filed: April 5, 2018
    Publication date: December 20, 2018
    Applicant: Yazaki Corporation
    Inventors: Hiraku TANAKA, Akinori SAKAMOTO
  • Publication number: 20180364109
    Abstract: The invention describes a passive heat-flow sensor (1) comprising a contact face (11) for placement on a subject (8) during a temperature monitoring procedure; and a plurality of combined thermistor arrangements, wherein a combined thermistor arrangement comprises an inner thermistor (S1) arranged at an inner face of the sensor (1); an upper thermistor (S2) arranged at the upper surface of the sensor (1) and arranged relative to the inner thermistor (S1) to measure a vertical heat flow outward from the subject (8); and a lateral thermistor (S3) arranged relative to the inner thermistor (S1) to measure a horizontal heat flow along the contact face (11). The invention further describes a method of measuring the temperature of a subject (8) using a heat-flow sensor (1); and a temperature sensing arrangement (10) for monitoring the temperature of a subject (8) using a heat-flow sensor (1).
    Type: Application
    Filed: December 21, 2016
    Publication date: December 20, 2018
    Inventors: Edwin Gerardus Johannus Maria Bongers, Louis Nicolas Atallah
  • Publication number: 20180364110
    Abstract: A device for determining the temperature of a medium in a tube or in a container is disclosed. The device includes a measuring tube protruding into the medium and closed at the end facing the medium by a measuring tube base, a resistance-based temperature sensor as a main sensor, and a thermoelectric voltage-based temperature sensor as an auxiliary sensor, arranged within the measuring tube at a fixed offset relative to the main sensor. The main sensor and the auxiliary sensor transmit measurement values to an analysis/transmitter unit. If the amount of a difference between the measurement values of the main sensor and the auxiliary sensor exceeds a first specified threshold, a fault notification relating to the integrity of the device is generated in the analysis/transmitter unit.
    Type: Application
    Filed: November 15, 2016
    Publication date: December 20, 2018
    Inventors: Klaus Irrgang, Marc Schalles
  • Publication number: 20180364111
    Abstract: A system may include a first injection electrode, a second injection electrode, a first sensing coil, and a second sensing coil. The first injection electrode and the second electrode may each be configured to contact a material and conduct an alternating current through a portion of the material. The first sensing coil and a second sensing coil may each be configured to inductively sense a Hall current created by the alternating current and a magnetic field perpendicular to the alternating current. The first sensing coil and the second sensing coil may be coupled in series.
    Type: Application
    Filed: March 13, 2018
    Publication date: December 20, 2018
    Inventors: Waled T. Hassan, Peter B. Nagy
  • Publication number: 20180364112
    Abstract: The present invention relates to a sensor device for detecting pressure. The sensor device for detecting pressure, according to one embodiment of the present invention, may comprise: an elastic dielectric; a first wiring formed one surface of the elastic dielectric; a second wiring formed on another surface of the elastic dielectric facing the surface on which the first wiring is formed; and a flexible printed circuit board, which is connected to the first wiring and the second wiring, for receiving signals transferred from the first wiring and the second wiring.
    Type: Application
    Filed: December 9, 2016
    Publication date: December 20, 2018
    Inventors: Yong Hwa PARK, Bi Yi KIM, Seung Jin KIM, Hyun Gyu PARK, Hyung YOON, In Hee CHO
  • Publication number: 20180364113
    Abstract: A pressure sensor according to an aspect of the present invention comprises a plurality of piezoelectric elements that are sheet-like and laminated, wherein: the plurality of piezoelectric elements are divided into a plurality of element groups; and the plurality of element groups are connected in parallel and in each element group the piezoelectric elements are connected in series, or the plurality of element groups are connected in series and in each element group the piezoelectric elements are connected in parallel.
    Type: Application
    Filed: June 19, 2018
    Publication date: December 20, 2018
    Inventors: Yukitoshi SUZUKI, Mineko KOSUGI
  • Publication number: 20180364114
    Abstract: A finger movement-sensing assembly includes a flexible substrate, a bend-sensing circuit structure and a depression-sensing circuit structure. The flexible substrate extends in a first direction for use on a finger. The flexible substrate has an outer extension section and an inner deflection section. The outer extension section is applied to be mounted onto a back of the finger, and the inner deflection section is applied to be mounted onto a pulp of the finger. The bend-sensing circuit structure is disposed on the outer extension section to produce a bend-sensing signal. The depression-sensing circuit structure is disposed on the inner deflection section to produce a depression-sensing signal.
    Type: Application
    Filed: May 25, 2018
    Publication date: December 20, 2018
    Inventors: Tzu-Hsuan HUANG, Wei-Liang LIU
  • Publication number: 20180364115
    Abstract: A sensing textile includes at least one assembly of optical fiber filaments, wherein the sensing textile has a main direction and a cross direction, and wherein the at least one assembly of optical fiber filaments is oriented at any angle measured relative to the cross direction.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 20, 2018
    Inventors: Nancy E. BROWN, Sahas Rathi, Tzuyang Yu, Xingwei Wang, Pradeep Kurup, Jackson A. Ivey
  • Publication number: 20180364116
    Abstract: Disclosed is a valve actuator configured to determine, during operation of a valve by an alternating current (AC) motor of the valve actuator, an amount of torque produced by the AC motor. A process for measuring the amount of torque produced by the AC motor includes actuating a valve using the AC motor of the valve actuator, measuring, by a microcontroller of the valve actuator and during the actuating of the valve, a time interval between: (i) a first zero crossing of a waveform of AC voltage applied to the AC motor, and (ii) a second zero crossing of a waveform of AC current drawn by the AC motor, and determining, based on the time interval, an amount of torque produced by the AC motor during the actuating.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 20, 2018
    Inventors: Roy Gilbert, Richard Lynn Cordray
  • Publication number: 20180364117
    Abstract: A system for measuring in-train and coupling forces of freight rail cars is provided. The system includes at least four strain sensing elements mounted to the coupler of a railway vehicle. Signals from the strain sensing elements are transmitted to a receiver where they are converted into force readings.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 20, 2018
    Inventor: ANDREW SEIDEL
  • Publication number: 20180364118
    Abstract: The present invention relates to a power transmission apparatus capable of measuring torque and a power generation apparatus using the same, and more particularly, to a power transmission apparatus capable of measuring torque and a power generation apparatus using the same which includes a disk-shaped outer body that receives power from the outside, an inner body that is coupled to the inside of the outer body, and at least one load cell formed between the outer body and the inner body.
    Type: Application
    Filed: March 21, 2018
    Publication date: December 20, 2018
    Inventors: Yoon Shik Hong, Han Jong Ju, Sung Nam Oh, Hyun Soo Park
  • Publication number: 20180364119
    Abstract: A ventilator is configured to assist a user with breathing, while eliminating the need for extraneous sensors and tubing normally found in prior art ventilators. The ventilator relies on a predetermined relationship between a measurable quantity associated with a compressed gas and the maximum pressure of that compressed gas upon delivery to the user. The measurable quantity may be mass flow rate of the compressed gas or pressure within a delivery lumen used to transport the compressed gas, among others. Based on the predetermined relationship, the control logic within the ventilator determines whether the pressure of compressed gas delivered to the user exceeds a maximum allowable pressure. When the maximum pressure is exceeded, the control logic initiates corrective action to reduce the pressure of the compressed gas.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 20, 2018
    Inventor: Todd ALLUM
  • Publication number: 20180364120
    Abstract: A system and method for detection of coking in a fuel. The system including a fuel system for delivery of fuel, a fuel contamination sensor having a contamination detection sensor with input and output transducers immersed in the fuel, a controller in operable communication with the fuel contamination sensor, the controller configured to execute a method for detection of coking in fuel. The method including generating an excitation signal for the contamination detection sensor, receiving at a controller operably connected to the contamination detection sensor, a sensor output signal from the output transducer, comparing the sensor output signal with the excitation signal, diagnosing a condition of the fuel based on a the comparing, and indicating a condition of coking based on the diagnosing. The system also includes an enunciator to indicate the detection of coking in the fuel.
    Type: Application
    Filed: June 20, 2017
    Publication date: December 20, 2018
    Inventor: Lubomir A. Ribarov
  • Publication number: 20180364121
    Abstract: A force sensing device comprises: a membrane (120), which is configured to deform upon receiving a force; a first Mach Zehnder-type interferometer device (110); a second Mach Zehnder-type interferometer device (130), wherein a first measurement propagation path (114) of the first Mach Zehnder-type interferometer device (110) and a second measurement propagation path (134) of the second Mach Zehnder-type interferometer device (130) are arranged on or in the membrane (120), and wherein the first measurement propagation path (114) and the second measurement propagation path (134) are differently sensitive to applied force on the membrane (120).
    Type: Application
    Filed: June 12, 2018
    Publication date: December 20, 2018
    Inventors: Roelof JANSEN, Xavier ROTTENBERG, Veronique ROCHUS
  • Publication number: 20180364122
    Abstract: The present document relates to a pressure sensor comprising a structural element, the structural element comprising a first and second structural part. The sensor further comprises a first cavity being in fluid connection with an exterior of the sensor for establishing a first pressure which is dependent on an external pressure in the first cavity and a second cavity configured to be at a second pressure in use. A deformable structure is deformable dependent on a pressure difference between the first pressure and the second pressure. The sensor comprises a fiber including an intrinsic fiber optic sensor fixed to the structural element and to the deformable structure for providing an optical sensor signal dependent on said pressure difference.
    Type: Application
    Filed: December 9, 2016
    Publication date: December 20, 2018
    Applicant: Fugro Technology B.V.
    Inventors: Devrez Mehmet KARABACAK, Bastiaan MEULBLOK, German Enrique KNOPPERS
  • Publication number: 20180364123
    Abstract: A pressure sensor module including a housing, a pressure sensor chip, and one or more of an integrated passive device (IDP) chip and discrete passive devices are disclosed. The pressure sensor chip and one or more of the IPD chip and the discrete passive devices are arranged within the housing.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 20, 2018
    Applicant: Infineon Technologies AG
    Inventors: Mathias Vaupel, Matthias Boehm, Steven Gross, Markus Loehndorf, Stephan Schmitt, Horst Theuss, Helmut Wietschorke
  • Publication number: 20180364124
    Abstract: A differential pressure sensor module includes a base having a pair of process fluid pressure inlets and defining a sensor chamber having a sensor chamber inlet. A differential pressure sensor is disposed within the sensor chamber and has an inlet configured to receive a first pressure and provide a signal indicative of a difference between the first pressure and a sensor chamber pressure external to the differential pressure sensor within the sensor chamber. A pair of isolation diaphragms are provided in substantially the same plane, with each isolation diaphragm sealing a respective process fluid pressure inlet. A first fluid passageway is operably coupled to one of the isolation diaphragms and the inlet of the differential pressure sensor. A second fluid passageway is operably coupled to the other of the isolation diaphragms and to the sensor chamber inlet. An overpressure protection feature is operably coupled to the sensor chamber, the first fluid passageway and the second fluid passageway.
    Type: Application
    Filed: June 16, 2017
    Publication date: December 20, 2018
    Inventors: David M. Strei, Mark G. Romo
  • Publication number: 20180364125
    Abstract: A pressure measurement cell comprises: a ceramic counter body; a ceramic measuring diaphragm which is joined in a pressure-tight manner with the counter body , creating a measurement chamber between the counter body and the measuring diaphragm , by means of a circumferential joint. The measuring diaphragm can be deformed by a pressure to be measured; an electrical converter for converting a pressure-dependent deformation of the measuring diaphragm into an electrical signal; and a temperature transducer for providing at least one electrical signal dependent on a temperature or on a temperature gradient of the pressure measurement cell. The temperature transducer comprises at least one first thermocouple having a galvanic contact between a first conductor with an electrically conductive material and a second conductor with at least one second electrically conductive material.
    Type: Application
    Filed: November 15, 2016
    Publication date: December 20, 2018
    Inventors: Andreas Rossberg, Nils Ponath, Jan Schleiferbock, Thomas Uehlin
  • Publication number: 20180364126
    Abstract: Provided are a pressure sensor device and a method of manufacturing the same. The pressure sensor device includes a housing including an air inlet and a fluid inlet provided in different directions, a substrate provided in an inner space of the housing and including a through-hole through which the air passes, and a pressure sensor chip mounted on the substrate to cover the through-hole in such a manner that a pressure of a fluid flowing in from the fluid inlet is applied to a top surface thereof and a bottom surface thereof is exposed to the air through the through-hole, in order to measure the pressure of the fluid relative to a pressure of the air, wherein the inner space is divided into an upper region and a lower region with respect to the substrate, and wherein the upper region is divided into a first inner region in which the pressure sensor chip is provided and a second inner region through which the air passes.
    Type: Application
    Filed: April 11, 2016
    Publication date: December 20, 2018
    Inventors: Hyuk hwi NA, Ho Seok HWANG, Ja Guen GU, Hyang Won KANG
  • Publication number: 20180364127
    Abstract: A manner to determine pressure (e.g. inside a vacuum package, such as a MEMS die), without prior calibration, is provided using a model and a set of one or more gauges (e.g. Pirani, thermistor, thermocouple gauges) with distinct geometries. In order to calculate pressure from the electrical measurements performed on the gauges, there are several intermediate steps and an analytical model describes each of these steps. Besides the electrical measurements, other inputs are required, such as material properties and certain dimensions, which may not be known accurately. Several different gauge geometries are proposed which can be combined in order to determine the vacuum (pressure) level without knowing the values of these inputs beforehand.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 20, 2018
    Inventors: KEVIN KORNELSEN, PASCAL NEWBY, CEDRIC SPITS, LUC FRECHETTE
  • Publication number: 20180364128
    Abstract: In one aspect, a pressure sensor for detecting a pressure differential between first and second fluid sources may include sensor body defining a cavity and a seal plate slidably positioned within the cavity. The seal plate may define first and second chambers within the cavity, which may respectively be in fluid communication with the first and second fluid sources. The sensor may also include a sensing element configured to detect a position of the seal plate relative to the sensor body, which may be indicative of the pressure differential between the first and second fluid sources. The sensor may further include a first spring positioned within the first chamber and compressed between a first side of the seal plate and the sensing element. Additionally, the sensor may include a second spring positioned within the second chamber and compressed between a second side of the seal plate and the sensor body.
    Type: Application
    Filed: June 16, 2017
    Publication date: December 20, 2018
    Inventors: CHRISTOPHER STOVALL, JAESIK YU
  • Publication number: 20180364129
    Abstract: A leak detecting device for a fluid filled vessel including a housing having a continuous perimeter edge sized to extend around an underwater surface, the housing forming a hollow interior, an anchoring attachment extending through an aperture in the housing for immovably anchoring the housing to the underwater surface, a resilient member secured to the perimeter edge of the housing and adapted to contact and form a seal between the housing and the underwater surface, and an inlet forming an opening through an entirety of a wall of the housing accessible from an exterior of the housing.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 20, 2018
    Applicant: Red Rhino Leak Detection, Inc.
    Inventor: Mark D. Marino
  • Publication number: 20180364130
    Abstract: An expansion joint comprising a hollow elastomeric body having coupling flanges at each open end configured to connect to flanges of a pipe system. The hollow elastomeric body is comprised of a material comprising an elastomer and fibers. A stretchable sensor is located within the material of the hollow elastomeric body. The sensor is configured to provide a varying electrical characteristic when the sensor is stretched, contracts and deteriorates or wears. An analysis circuit is connected to the sensor, the analysis circuit configured to receive the varying electrical characteristic and to emit a signal corresponding to a level of the electrical characteristic received by the analysis circuit.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 20, 2018
    Inventor: James R. Richter
  • Publication number: 20180364131
    Abstract: A testing apparatus for testing a device. In accordance with an embodiment the testing apparatus includes a base part; a testing head; first movement rails attached with the base part; a first movement platform positioned on top of the first movement rails adapted to enable movement of the first movement platform in a first direction; a second movement platform attached with the first movement platform so that the second movement platform is adapted to be movable in a second direction transverse to the first direction; a first support adapted to be movable in a third direction transverse to the first direction and the second direction; a movement mechanism for moving the testing head; and a second support attached with the vertical support for supporting the movement mechanism and the testing head. The movement mechanism comprises a first axis for pivoting the testing head; a second axis for tilting the testing head; and a third axes for rotating the testing head.
    Type: Application
    Filed: December 21, 2017
    Publication date: December 20, 2018
    Inventors: Kimmo Jokinen, Tommi Björk, Juha Koljonen, Tuomas Nieminen
  • Publication number: 20180364132
    Abstract: A method and a device for carrying out a method for conducting vibration-diagnostic monitoring and assessment of individual machine parts (M1, . . . Mn) of a machine (M), preferably a rotating machine, using a frequency analyzer.
    Type: Application
    Filed: August 24, 2018
    Publication date: December 20, 2018
    Inventor: Markus KNAUP
  • Publication number: 20180364133
    Abstract: A fluid quality sensor for measuring a quality of a fluid comprises a measurement section mounted to an output side of a pump for the fluid.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 20, 2018
    Applicants: MEAS France, Wema System AS, Measurement Specialties, Inc.
    Inventors: Jean Milpied, Paul Wafo, Armand Castandet, Marius Norvoll Sletten, Michael Pedrick
  • Publication number: 20180364134
    Abstract: The present invention relates to a device (10) for checking a tyre (200), the device (10) comprising: a detection system (104) comprising a camera (105) having an optical plane (107) passing through the camera (105) and defining a focal plane (121); a first light source (110), a second light source (108) and a third light source (109) adapted for emitting a first light radiation, a second light radiation and a third light radiation, respectively to illuminate a surface portion of said tyre at or close to said focal plane (121), said second light source (108) and said third light source (109) being arranged at opposite sides with respect to said optical plane (107); where said first light source (110) is fixed with respect to said detection system (104) and said second light source (108) and third light source (109) are adapted to be movable from a first inactive configuration where they are controlled to not emit said second light radiation and third light radiation and wherein the distance (d2, d3) of said s
    Type: Application
    Filed: December 16, 2016
    Publication date: December 20, 2018
    Applicant: Pirelli Tyre S.p.A.
    Inventors: Alessandro HELD, Vincenzo BOFFA, Daniele PECORARO, Valeriano BALLARDINI, Josef ENGELSBERGER, Bernd LEITNER
  • Publication number: 20180364135
    Abstract: A method to determine an operational status of one appliance includes sampling a plurality of sensors monitoring operation of a plurality of appliances. The sampling producing composite sensor measurements; the sensors not dedicated to any particular appliance. Filtering the composite sensor measurements for information for the one appliance is accomplished to remove sampled data that represents appliances other than the one appliance. A comparison of the sensor data for the one appliance with the reference information of the one appliance is determined. If an operation anomaly is present in the information for the particular appliance, a notification is transmitted to a user device concerning the operation of the one appliance.
    Type: Application
    Filed: June 9, 2018
    Publication date: December 20, 2018
    Inventors: Brian Charles Eriksson, Ajith Pudhiyaveetil, Yifan Sun, Weicong Ding
  • Publication number: 20180364136
    Abstract: This disclosure is directed to a method and an attachment solution for adhering a cytological or histological sample, such as buffy coat, to a substrate, such as a microscope slide. The attachment solution includes an attachment base, an anti-coagulant, and a nonsteroidal anti-inflammatory drug. The attachment base may be an alcohol, an acid, an oxidizer, an organohalogen, a ketone, or any combination thereof. Once a sample is obtained, the sample may be re-suspended in the attachment solution or the attachment solution may be added to the sample. The sample may then be dispensed onto an analysis platform as one or more droplets and cured.
    Type: Application
    Filed: August 27, 2018
    Publication date: December 20, 2018
    Inventors: Daniel CAMPTON, Joshua NORDBERG, Ronald SEUBERT
  • Publication number: 20180364137
    Abstract: A tissue cutting device that is especially suited for neurosurgical applications is disclosed and described, as well as alternative systems for tissue preservation and transport. The cutting device includes an outer cannula in which a reciprocating inner cannula is disposed. A tissue collector is also provided and is in fluid communication with the lumen of the inner cannula. A temperature control sleeve may be disposed around the tissue collector to control the temperature of the tissue samples. A preservation system may be supplied that is configured to deliver fluids to tissue samples in the tissue collector. A fluid supply sleeve may be disposed about the outer cannula and is selectively positionable along the length of the outer cannula.
    Type: Application
    Filed: August 13, 2018
    Publication date: December 20, 2018
    Inventors: Joseph L. MARK, BRIAN C. DOUGHERTY, Alexandra SCHWIER
  • Publication number: 20180364138
    Abstract: A method of testing a material sample of a type used in a wall of a structure in a standard test for in-plane fracture toughness evaluation. The method comprises obtaining a sample having a lateral length no larger than a thickness of the wall of the structure, shaping the sample to have (a) a bottom surface, (b) a profiled top surface having a central notch, (c) a first coupling feature on a first side of the central notch, and (d) a second coupling feature on a second side of the central notch, assembling a test specimen which increases the width of the sample beyond the lateral width by coupling a first lateral extension to the first coupling feature and a second lateral extension to the second coupling feature, and applying a standard fracture toughness test to the so-assembled test specimen and sample to evaluate the fracture toughness of the sample.
    Type: Application
    Filed: December 29, 2017
    Publication date: December 20, 2018
    Inventors: Abderrazak Traidia, Elias Chatzidouros, Mustapha Jouiad
  • Publication number: 20180364139
    Abstract: An evaluation method of an impact test and an impact tester are provided. A personal computer includes, as a functional configuration, a data extraction section extracting from time-series data of force a data section for obtaining a natural frequency of an impact tester in a natural vibration analysis, an analysis section carrying out a frequency spectrum analysis on the extracted data section, and a vibration waveform removal section removing a natural vibration waveform of the impact tester from force data. The data extraction section, the analysis section and the vibration waveform removal section are respectively stored as a data extraction program, an analysis program and a vibration waveform removal program in a memory.
    Type: Application
    Filed: June 15, 2018
    Publication date: December 20, 2018
    Applicant: SHIMADZU CORPORATION
    Inventors: Zen MIYAZAKI, Tsukasa NISHIMURA
  • Publication number: 20180364140
    Abstract: An evaluation method of an impact test and an impact tester are provided, capable of simply and accurately obtaining a natural frequency of the impact tester without adding a special machine for measuring the natural frequency of the impact tester. A personal computer includes, as a functional configuration, a data extraction section extracting from time-series data of force a data section for obtaining a natural frequency of an impact tester in a natural vibration analysis, and an analysis section carrying out a frequency spectrum analysis on the extracted data section. The data extraction section and the analysis section are respectively stored as a data extraction program and an analysis program in a memory.
    Type: Application
    Filed: June 15, 2018
    Publication date: December 20, 2018
    Applicant: SHIMADZU CORPORATION
    Inventors: Zen MIYAZAKI, Tsukasa NISHIMURA
  • Publication number: 20180364141
    Abstract: There is described herein methods and systems for detecting electrically-conductive particles (chips) in fluid of an aircraft engine. The method comprises applying a plurality of excitation currents Ii across a magnetic chip detector mounted to a fluid system of the aircraft engine and measuring a corresponding plurality of resistance values Ri, where i is an integer that varies from 1 to N, and where N corresponds to a number of different excitation currents applied across the magnetic chip detector. The method further comprises determining a chip size indication Y from the plurality of resistance values Ri, and detecting a chip in the fluid when the chip size indication Y exceeds a threshold Ythres.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 20, 2018
    Inventor: Michael YOUSSEF
  • Publication number: 20180364142
    Abstract: A method for correcting low permeability laboratory measurements for leaks. A pulse-decay permeability (PDP) experiment is performed on a core sample retrieved from a formation. The PDP experiment includes flowing fluid through the core sample in a sealed enclosure. In response to flowing the fluid through the core sample, a change in fluid pressure is measured over time. Based on the change in fluid pressure over time, a leakage of fluid from the sealed enclosure is determined. In response to determining the leakage of fluid from the sealed enclosure, an analytical model of the leakage is determined based on the change in fluid pressure over time.
    Type: Application
    Filed: June 5, 2018
    Publication date: December 20, 2018
    Applicant: Saudi Arabian Oil Company
    Inventors: Daniel T. Georgi, Huangye Chen, Hui-Hai Liu
  • Publication number: 20180364143
    Abstract: A system and method for detecting particles in a fluidic medium using a microfluidic sensor is described. The system utilises microfluidic channels though which the fluidic medium is passed. On one section of the microfluidic channel, an array of non-flexible electrodes are coupled with uniform spacing therebetween. On the opposing section of the channel, a flexible electrode is coupled and all electrodes are connected to an electrical analyser which is used to generate an electrical field inside the microfluidic channel with the flexible electrode acting as ground. The flexible electrode is actuated by different means to narrow the width of the microfluidic in the section of interest and to capture the particle between the section, where sectional scans of the particles are obtained and electrical properties of the particle are measured, thereby detecting the particles in the fluidic medium.
    Type: Application
    Filed: June 15, 2017
    Publication date: December 20, 2018
    Inventor: Mahmoud F.Y. AL AHMAD
  • Publication number: 20180364144
    Abstract: A flow cytometer apparatus and methods for detecting and clearing a clog therein are disclosed. An example method for detecting a clog may include (i) detecting, via a fault detection system of a flow cytometer, a first plurality of events associated with a first aliquot from a first sample well, (ii) determining a count of the first plurality of events associated with the first aliquot, (iii) determining whether the count of the first plurality of events is below a minimum count tolerance and (iv) (a) if the count of the first plurality of events is below the minimum count tolerance, then determining that the flow cytometer has a clog, (b) if the count of the first plurality of events is equal to or above the minimum count tolerance, then detecting a second plurality of events associated with a second aliquot from a second sample well.
    Type: Application
    Filed: July 31, 2018
    Publication date: December 20, 2018
    Inventor: Aaron B. Kennington
  • Publication number: 20180364145
    Abstract: Systems in a flow cytometer having an interrogation zone and illumination impinging the interrogation zone include: a lens subsystem including a collimating element that collimates light from the interrogation zone, a light dispersion element that disperses collimated light into a light spectrum, and a focusing lens that focuses the light spectrum onto an array of adjacent detection points; a detector array, including semiconductor detector devices, that collectively detects a full spectral range of input light signals, in which each detector device detects a subset spectral range of the full spectral range of light signals; and a user interface that enables a user to create a set of virtual detector channels by grouping detectors in the detector array, such that each virtual detector channel corresponds to a detector group and has a virtual detector channel range including the sum of subset spectral ranges of the detectors in the corresponding detector group.
    Type: Application
    Filed: June 22, 2018
    Publication date: December 20, 2018
    Inventor: Collin A. Rich
  • Publication number: 20180364146
    Abstract: An imaging flow cytometry apparatus and method which allows registering multiple locations across a cell, and/or across multiple flow channels, in parallel using radio-frequency-tagged emission (FIRE) coupled with a parallel optical detection scheme toward increasing analysis throughput. An optical source is modulated by multiple RF frequencies to produce an optical interrogation beam having a spatially distributed beat frequency. This beam is directed to one or more focused streams of cells whose responsive fluorescence, in different frequencies, is registered in parallel by an optical detector.
    Type: Application
    Filed: June 26, 2018
    Publication date: December 20, 2018
    Inventors: Bahram Jalali, Eric Diebold, Brandon Buckley
  • Publication number: 20180364147
    Abstract: A cell capture system including an array, an inlet manifold, and an outlet manifold. The array includes a plurality of parallel pores, each pore including a chamber and a pore channel, an inlet channel fluidly connected to the chambers of the pores; an outlet channel fluidly connected to the pore channels of the pores. The inlet manifold is fluidly connected to the inlet channel, and the outlet channel is fluidly connected to the outlet channel. A cell removal tool is also disclosed, wherein the cell removal tool is configured to remove a captured cell from a pore chamber.
    Type: Application
    Filed: July 27, 2018
    Publication date: December 20, 2018
    Inventors: Kalyan Handique, Priyadarshini Gogoi, Christopher Siemer, Saedeh Sepehri Javdani
  • Publication number: 20180364148
    Abstract: A cell capture system including an array, an inlet manifold, and an outlet manifold. The array includes a plurality of parallel pores, each pore including a chamber and a pore channel, an inlet channel fluidly connected to the chambers of the pores; an outlet channel fluidly connected to the pore channels of the pores. The inlet manifold is fluidly connected to the inlet channel, and the outlet channel is fluidly connected to the outlet channel. A cell removal tool is also disclosed, wherein the cell removal tool is configured to remove a captured cell from a pore chamber.
    Type: Application
    Filed: July 27, 2018
    Publication date: December 20, 2018
    Inventors: Kalyan Handique, Priyadarshini Gogoi, Christopher Siemer, Saedeh Sepehri Javdani