Matches 1 - 50 out of 156 1 2 3 4 >


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US20150212046 Soundwave-Based Cup Bottom Detection Test System  
Provided is a soundwave-based cup bottom detection test system which includes a feeding module, a vacuum ball, a conveying module, a voiceprint test module, a rejection module and a collection...
US20100307251 Detailfunction Based Measurement  
Methods and apparatuses for finding, extracting and for providing of echoes with detail functions are described. In particular, an echo extraction method for extracting an echo from an echo...
US20150211917 METHOD AND SYSTEM FOR IMPROVING MLS-BASED MEASUREMENTS  
A measurement systems that reduces spurious artifacts in reflected signals by generating and employing an improved maximum length sequence. Accurate acoustic measurements with both high SNR and...
US20120227501 HANDHELD PROBE FOR TUBE INSPECTION USING APR  
Exemplary embodiments of a handheld probe (HHP) of an Acoustic pulse reflectometry (APR) system are disclosed. Embodiments of the HHP can comprise a loudspeaker and microphone that are vibration...
US20150212047 Test Method for Sound Wave Detection of Cup Bottom  
Provided is a test method for sound wave detection of a cup bottom, including: providing a sound-collecting dish, producing a good voiceprint, testing a cup under test, and performing compliance...
US20070157730 Laser-based maintenance apparatus  
A laser maintenance apparatus is provided with a laser system including a laser light source and an optical system and emitting a laser light, a light transmitting device for generating the laser...
US20110271763 ULTRASOUND PROBE DIAGNOSING APPARATUS, ULTRASOUND DIAGNOSTIC APPARATUS, AND ULTRASOUND PROBE DIAGNOSING METHOD  
An ultrasound probe diagnosing apparatus which diagnoses an ultrasound probe having an array of a plurality of ultrasound transducing elements on the basis of how the ultrasound probe receives...
US20110271762 ULTRASOUND PROBE DIAGNOSING APPARATUS, ULTRASOUND DIAGNOSTIC APPARATUS, AND ULTRASOUND PROBE DIAGNOSING METHOD  
An ultrasound probe diagnosing apparatus which diagnoses an ultrasound probe having an array of a plurality of ultrasound transducing elements on the basis of how the ultrasound probe receives...
US20110265571 ULTRASOUND PROBE DIAGNOSING APPARATUS, ULTRASOUND DIAGNOSTIC APPARATUS, AND ULTRASOUND PROBE DIAGNOSING METHOD  
An ultrasound probe diagnosing apparatus which diagnoses an ultrasound probe having an array of a plurality of ultrasound transducing elements on the basis of how the ultrasound probe receives...
US20110265570 ULTRASOUND PROBE DIAGNOSING APPARATUS, ULTRASOUND DIAGNOSTIC APPARATUS, AND ULTRASOUND PROBE DIAGNOSING METHOD  
An ultrasound probe diagnosing apparatus which diagnoses an ultrasound probe having an array of a plurality of ultrasound transducing elements on the basis of how the ultrasound probe receives...
US20130174662 WIRELESS MEASUREMENT DEVICE USING SURFACE ACOUSTIC WAVE (SAW)-BASED MICRO SENSOR AND METHOD OF USING THE SAW-BASED MICRO SENSOR  
A wireless measurement device includes a sound acoustic wave (SAW)-based micro sensor converting a wirelessly received pulse signal into an SAW and generating a plurality of pulse signals by...
US20130036821 WIRELESS SURFACE ACOUSTIC WAVE CORROSION SENSOR AND INTERROGATION SYSTEM FOR CONCRETE STRUCTURES  
A SAW sensor disposed in or on a material. The sensor comprises an antenna having a sacrificial link in at least one antenna element, wherein the sacrificial link is exposed to degrading elements...
US20090049918 COMPOSITION FOR ACOUSTIC DAMPING  
In one embodiment of the invention, a composition for a damping wedge in an ultrasonic probe having a wedge body is disclosed, the composition comprising: a viscoelastic material having a ratio of...
US20110005322 Pulse Period Jitter for Artifact Detection or Reduction in Ultrasound Imaging  
Depth ambiguity artifact is addressed. The pulse repetition interval is periodically varied. This jitter in the interval causes variance in the artifact while maintaining actual tissue or signal....
US20140033821 NONINVASIVE MEASURING DEVICE AND NONINVASIVE MEASURING METHOD FOR PROBING AN INTERFACE  
The present disclosure provides solutions to probing an interface. With a noninvasive measuring device provided in one embodiment of the disclosure, an acoustic wave whose frequency is higher than...
US20150230680 Trash Detecting Device and Automatic Vacumm cleaner Using the Same  
A trash detecting device used in an automatic vacuum cleaner is disclosed to include a trash box defining therein a trash chamber, and an ultrasonic detection module mounted in the trash box. The...
US20140245835 SOLID CONTENTS VERIFICATION SYSTEMS AND METHODS  
Solid contents verification systems and methods are provided. The system includes a contents sensor unit, a container-carrying unit and a control unit. The contents sensor unit has at least one...
US20090229365 Method of Analyzing Ultrasonic Inspection Data from Turbine Wheel Finger Dovetails to Identify the Presence of Cracks on the Finger Ledges  
A method of analyzing ultrasonic inspection data from turbine wheel or bucket dovetail fingers for a crack about a ledge thereof with the turbine wheel or bucket having a number of adjacent holes...
US20090320600 FLAW DETECTION TESTING METHOD  
There is provided a flaw detection testing method applied to a slot dovetail portion of a turbine generator rotor shaft. The flaw detection testing method includes an angle determining step of...
US20070079658 Rotating aperture for ultrasound imaging with a capacitive membrane or electrostrictive ultrasound transducer  
An aperture rotates for ultrasound imaging with an ultrasound transducer responsive to bias for operation, such as cMUTs or electrostrictive crystal transducers. By rotating a bias aperture...
US20140318256 ACOUSTIC SENSOR FOR MEASURING A LINEAR MOVEMENT  
An acoustic sensor for measuring the linear movement of an internal structure of a nuclear reactor using sound waves, including: an electro-acoustic transducer capable of emitting sound waves; and...
US20070289385 Ultrasonic Flaw Detection Method For Roller Bearing, And Method For Detecting Flaws  
An ultrasonic flaw detection method for detecting a flaw which inspects a raceway surface 4a of an outer ring 4 as a surface to be inspected. After the surface to be inspected has finished...
US20130319119 DEVICE FOR DETERMINING AN EXTENSION LENGTH OF AN EXTENDABLE MACHINE PART  
A device for determining an extension length of an extendable machine part includes a first ultrasound sensor and a controller, the controller determining the extension length on the basis of an...
US20150128710 Methods And Devices For Long Term Structural Health Monitoring Of Pipelines And Vessels  
A system and method for non-destructive monitoring a component including a guided wave sensor positioned around a surface of the component, wherein the component has a perimeter. A first spring...
US20080163692 SYSTEM AND METHOD FOR USING ONE OR MORE THERMAL SENSOR PROBES FOR FLOW ANALYSIS, FLOW ASSURANCE AND PIPE CONDITION MONITORING OF A PIPELINE FOR FLOWING HYDROCARBONS  
Embodiments of the present invention provide for a system and method for flow assurance and pipe condition monitoring in a pipeline for flowing hydrocarbons using at least one thermal sensor...
US20080127731 Ultrasonic Test Method And Ultrasonic Test Instrument Used For The Method  
An ultrasonic test method for detecting a defective portion more precisely in a noncontact reflection way, and ultrasonic test instrument used for the method. An ultrasonic wave is transmitted...
US20130255385 X-RAY BACKSCATTER SYSTEM AND METHOD FOR DETECTING DISCREPANCIES IN ITEMS  
A method for detecting discrepancies in an item is provided. The method comprises: directing energy waves at the item along at least one dimension, wherein a portion of the energy waves are...
US20100024557 Ultrasonic device for detecting direction to object  
A ultrasonic device detecting a direction to an object includes: a transmitting element of a ultrasonic wave; first and second receiving elements; a diffraction wave phase detector; an initial...
US20130014587 ULTRASONIC FLAW DETECTOR AND ULTRASONIC FLAW DETECTING METHOD  
An ultrasonic flaw detector including an ultrasonic probe for emitting an ultrasonic wave on an object to be inspected and receiving a reflected ultrasonic wave from the object, a drive element...
US20100058871 ULTRASONIC INSPECTION APPARATUS  
An ultrasonic inspection apparatus is provided in which the size of the apparatus can be made compact by using laser light, the degradation and deformation of the inspected object is prevented,...
US20090223295 MEDIUM FATIGUE DETECTION APPARATUS AND MEDIUM FATIGUE DETECTION METHOD  
A medium fatigue detection apparatus and a medium fatigue detection method detect fatigue of a sheet-like medium. The apparatus includes an ultrasonic sending device for oscillating ultrasonic...
US20100043558 Tuned Resonant Apparatus for Non-Destructive Testing or Flaw Analysis  
A Tuned Resonant Insert TRI (1), is disclosed for Non Destructive Testing (NDT) which eliminates the need for a couplant, either solid or liquids including demineralized water and oils. The TRI...
US20150177193 ULTRASONIC THICKNESS GAUGE WITH INTERFACE TO HAND-HELD INSTRUMENT  
A sensor system, apparatus, and method. The sensor system a mobile unit including a power source, and a sensory head releasably coupled with the mobile unit. The sensory head is in electrical...
US20140157902 ULTRASONIC SENSOR DEVICE  
An ultrasonic sensor device includes a substrate, a piezoelectric vibrator, and a Q-factor adjuster. The piezoelectric vibrator includes a pair of detection electrodes that face each other in a...
US20090260442 Drum Inspecting Apparatus  
Inspecting a loss in section such as corrosion, rust and abrasion due to physical factor generated in an inside face of a drum securely and rapidly with a simple structure and specifying a...
US20070039371 Frictional characteristic measuring apparatus and tire directed thereto  
In a frictional characteristic measuring apparatus, a sensor section emits a sound wave, which gives vibration to an object to be measured, as an incident sound wave, and receives a reflected...
US20090301203 Tool, Sensor, and Device for a Wall Non-Distructive Control  
The invention relates to a tool for non-destructive inspection of a three-dimensional wall, the tool including a plurality of juxtaposed non-destructive inspection sensors. The sensors are mounted...
US20080053233 On-board device having apparatus for specifying operator  
An operator-specifying apparatus is combined with an on-board device such as a navigation device mounted on an automotive vehicle. An ultrasonic sensor device is mounted on a frame of a display...
US20070256473 Method, Device, and Test Specimen for Testing a Part, and Use of the Method and Device  
A method and a device are for testing the detectability of at least one flaw in a component, or for evaluating ultrasonic signals of the flaw. The method provides for an electronic specification...
US20090251687 Surface Detection System For Use With A Droplet Spray Oral Cleaning Device  
The surface detection system includes a source of an optical interrogating signal (44) which accompanies a droplet spray in an oral cleaning device directed to an oral surface (46). The...
US20120174673 ULTRASONIC SENSOR  
An ultrasonic sensor includes a transmitting device, a receiving device, and a circuit device. The circuit device determines that the receiving device receives an ultrasonic wave reflected from an...
US20140318255 CAPACITIVE TRANSDUCER AND METHOD OF MANUFACTURING SAME  
Provided is a capacitive transducer including an element including a plurality of cells supported such that a vibrating membrane including one of a pair of electrodes formed with an gap inbetween...
US20130104659 Method for Non-Destructive Testing  
At least one location on a component is to be inspected by performing non-destructive testing. The components to be tested typically include piping and plate materials or a structural component....
US20110023611 SELF-HEALING COMPOSITE MATERIAL  
A self-healing composite material comprising a fibre-reinforced polymeric matrix, wherein the polymeric matrix comprises a thermosetting polymer and a thermoplastic polymer.
US20110239768 PULSE-ECHO METHOD FOR DETERMINING THE DAMPING BLOCK GEOMETRY  
The invention relates to a nondestructive ultrasonic test method in which at least one ultrasonic pulse is emitted into a workpiece under test by means of at least one ultrasonic transmitter (3),...
US20150006037 INTEGRATED SENSING SYSTEM FOR PARKING AID AND PEDESTRIAN IMPACT DETECTION  
A vehicle sensing system may include a plurality of sensing components, each component including a housing configured to maintain a first sensor and a second sensor, an interface connected to each...
US20130340562 Strength Evaluating Method for Aluminum Die Cast Part, Aluminum Die Cast Part, and Defect Detecting Method for the Same  
There is provided an aluminum die cast part strength evaluating method is provided for correctly evaluating strength of an actual aluminum die cast part. Strength of the actual aluminum die cast...
US20140311246 TREAD THICKNESS MEASURING METHOD  
A method for measuring the tread thickness from the radially outermost belt surface within a tire to the tread surface accurately by ultrasonic measurement whatever the type of belt material is....
US20110138920 Contact-free pipe wall thickness measurement device and pipe wall thickness measurement  
In order to make available a contact-free pipe wall thickness measurement device having a simple design, having at least two laser ultrasound measurement heads, it is possible to dispose at least...
US20140260629 SELF-PROPELLED, REDUCED-WATER, INTERNAL NON-DESTRUCTIVE INSPECTION APPARATUS  
An inspection apparatus and method for inspecting an inner surface of a hollow composite part. The inspection apparatus may have a support frame, at least one transducer attached to the support...

Matches 1 - 50 out of 156 1 2 3 4 >