Patents
Patents for G01N 29 - Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object (28,925)
04/1998
04/01/1998EP0760096B1 Gas sensor consisting of surface wave components
04/01/1998EP0702798B1 Method and apparatus for ultrasound scanning
04/01/1998CN1177741A Ultrasonic flaw-detection method for heat-insulation oil-pipe annular slot
03/1998
03/31/1998US5734738 Ultrasonic diagnosing apparatus
03/31/1998US5734588 Bore probe for tube inspection with guided waves and method therefor
03/31/1998US5734098 Method to monitor and control chemical treatment of petroleum, petrochemical and processes with on-line quartz crystal microbalance sensors
03/31/1998US5733527 Microbubbles
03/27/1998CA2216488A1 Apparatus for measuring the quality of spot welds
03/26/1998WO1998012556A1 Automated mill roll inspection system
03/26/1998WO1998012555A1 Coil volumetric and surface defect detection system
03/26/1998DE19652701A1 Verfahren zur Optimierung der Annahmeleistung einer Meßanlage für Milch und Meßanlage zum Durchführen des Verfahrens Method for optimizing the performance of a measuring system for accepting and measuring system milk for carrying out the method
03/25/1998EP0831324A2 Impurity control
03/25/1998EP0830597A1 Intravenous-line air-detection system
03/25/1998EP0830589A1 Integrated sensor
03/25/1998CN1177410A Device and process for determining stiffness of sheet-like article such as bank notes
03/25/1998CN1177104A Device for investigating central hole in large axis
03/24/1998US5731521 Apparatus for monitoring high temperature ultrasonic characterization
03/24/1998US5731510 For the analysis of a gas mixture
03/24/1998US5730135 Ultrasonic bone diagnostic apparatus and method
03/19/1998WO1998011430A1 Improved gas/fluid detector for contained fluid systems
03/19/1998WO1998011429A1 Acceptance capacity optimization method for a milk measuring installation and measuring installation to carry out that method.
03/18/1998EP0829714A1 Ultrasonic flaw detector and ultrasonic flaw-detecting method
03/18/1998EP0829010A1 Method to monitor and control chemical treatment of petroleum, petrochemical and processes with on-line quartz crystal microbalance sensors
03/18/1998CN1176386A Method and apparatus for treating signal represented by reflected and transmitted wave from volume member
03/17/1998US5728939 Probe, device and method for testing eggs
03/17/1998US5728937 Arrangement for testing the material of formed parts
03/12/1998WO1998010278A1 Improved acoustic strain gauge and assembly and method for measuring strain
03/11/1998EP0745194A4 Electromagnetic acoustic transducer for bolt tension and load measurement
03/05/1998WO1998009164A1 Apparatus and method for ultrasonic particle detection in molten metal
03/05/1998DE19710296C1 Received milk quantity measuring method
03/04/1998EP0826148A1 Ultrasonic inspection
03/04/1998CN1174988A Flow control sensor
03/03/1998US5724138 System for determining a characteristic of a target
03/03/1998US5723773 Bubble detector
03/03/1998US5722835 Device and method for simulating hazardous material detection
02/1998
02/26/1998WO1998008112A1 3d ultrasound recording device
02/26/1998WO1998008111A1 Method for three-dimensional and non-destructive detection of structures
02/26/1998DE19633813A1 Verfahren zur zerstörungsfreien dreidimensionalen Erfassung von Strukturen in Bauwerken Method for nondestructive three-dimensional detection of structures in buildings
02/25/1998EP0825453A1 Method and apparatus for processing signals representative of waves which have been reflected by or transmitted through a volume structure, in order to enable exploration and analysis of said structure
02/25/1998EP0825436A1 Particle sensor
02/25/1998EP0825076A1 Laminated glazing equipment with a detector
02/25/1998EP0771241A4 Automated method for butt weld inspection and defect diagnosis
02/25/1998EP0711406B1 Acoustic microscope
02/24/1998US5721463 Method and apparatus for transferring heat from transducer array of ultrasonic probe
02/24/1998US5721380 Device for fastening an instrument to the drive head of a threaded member, and its application to a dynamometric appliance
02/24/1998US5720289 Method and apparatus for a geometric aberration transform in an adaptive focusing ultrasound beamformer system
02/19/1998WO1997037217A3 Method and apparatus for analyzing flowable products
02/18/1998CN1173642A Sensor device
02/17/1998US5719337 In-plane ultrasonic velocity measurement of longitudinal and shear waves in the machine direction with transducers in rotating wheels
02/17/1998US5719329 Ultrasonic measuring system and method of operation
02/17/1998US5718231 For intravascular use
02/17/1998US5718228 Ultrasonic diagnostic apparatus
02/12/1998WO1998005954A1 Ultrasonic device for inspection of metal parts
02/12/1998WO1998005953A1 Surface wave liquid sensor
02/12/1998WO1998001739A3 In situ oil quality evaluation with an acoustic sensor
02/11/1998EP0823111A1 Apparatus for ultrasound testing using liquid couplant
02/10/1998US5717142 Ultrasound image freezing apparatus and method for animal backfat measuring instruments
02/05/1998DE19732005A1 Method and appliance employing correlation measurement technique using maximum periodic noise sequences in acoustics
02/05/1998DE19630890A1 Oberflächenwellen-Flüssigkeitssensor Surface-wave liquid sensor
02/04/1998EP0822422A2 Ultrasonic wave diagnostic apparatus
02/04/1998EP0821913A1 Method and apparatus for osteoporosis diagnosis
02/04/1998EP0821789A1 Ultrasonic coupling agent
02/03/1998USRE35720 Ultrasonic tissue imaging method and apparatus with doppler velocity and acceleraton processing
02/03/1998US5714691 Method and system for analyzing a two phase flow
02/03/1998US5714689 Zig zag electromagnetic acoustic transducer scan
02/03/1998US5714688 EMAT measurement of ductile cast iron nodularity
02/03/1998US5714687 Transducer for measuring acoustic emission events
02/03/1998US5713356 Method of imaging tissue structures in a three-dimensional volume
02/03/1998CA2097583C Hydrogen damage confirmation with emats
01/1998
01/29/1998WO1998003864A1 Method for measuring medium properties
01/29/1998WO1998003521A1 Combinatorial synthesis and analysis of organometallic compounds and catalysts
01/28/1998EP0821230A2 Container inspecting apparatus
01/22/1998WO1998003044A1 Method and device for measuring the thickness of opaque and transparent films
01/22/1998WO1998002926A1 Piezoelectric sensor and method
01/22/1998DE19629485A1 Ultrasonic measurement of concrete compressive strength to determine time for demoulding setting concrete
01/20/1998US5710378 Inspection tool for detecting cracks in jet pump beams of boiling water reactor
01/15/1998WO1998001739A2 In situ oil quality evaluation with an acoustic sensor
01/15/1998WO1998001737A1 Method and arrangement for nondestructive classification
01/15/1998DE19729408A1 Ultrasound test head to test surface coupling apparatus
01/15/1998DE19627600A1 Evacuation degree determining method for packaging
01/14/1998EP0818679A2 Ultrasonic inclined probe head and method of operating same
01/14/1998EP0818678A2 Apparatus and method for non-destructive testing of materials
01/14/1998EP0817963A1 Vibration analyzer
01/14/1998EP0817962A1 Portable acoustic impedance data acquisition and analysis system
01/14/1998EP0817937A1 Internal pipe manipulator
01/14/1998EP0817591A1 Method and apparatus for determining bone density
01/14/1998EP0756696B1 Holder for ultrasonic transducers
01/14/1998EP0702786A4 Particle size and charge measurement in multi-component colloids
01/14/1998CN2272582Y Ultrasonic wave probe for testing crank axle
01/14/1998CN2272581Y Microwave moisture content tester
01/14/1998CN1170137A Ultrasonic device in particular for detecting presence of foreign bodies on surface of window
01/13/1998US5708209 Apparatus and method for ultrasonic particle detection in molten metal
01/13/1998US5708208 Testing head for the ultrasonic testing of a built-in polygonal socket screw
01/13/1998US5708191 Ultrasonic fluid densitometry and densitometer
01/08/1998WO1998000732A1 Ultrasound-hall effect imaging system and method
01/08/1998WO1998000710A1 Process for testing the freeze-thaw resistance of solids
01/08/1998DE19625816C1 Pressure force measurement method
01/08/1998DE19624146A1 In situ self cleaning apparatus for measuring and control units using ultra sound
01/08/1998CA2261189A1 Process for testing the freeze-thaw resistance of solids
01/07/1998EP0816867A1 Transducer element alignment structure in two dimensional array transducer for forming ultrasonic three dimensional images