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6868356 |
Method of and apparatus for correction of coordinate measurement errors due to vibrations in coordinate measuring machines (cmms)
Accelerations of a probe or probe head due to vibrations of a machine during a measuring operation are measured using accelerometers placed in the probe or probe head. The acceleration signals are...
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6863123 |
Flexible and mobile high transition rate of temperature test devices
A high thermal change rate of test apparatus aims to realize test equipment requirement of highly accelerated life test(HALT) and highly accelerated stress screening(HASS). Structurally, the...
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6862945 |
Camera guide for video pipe inspection system
A guide for a video pipe inspection system that includes a camera head and a tubular coil spring having a central axis. A guide member with radially extending fins is configured to surround the...
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6862944 |
Non-destructive butt weld inspection method
A non-destructive plastic butt weld inspection method in which the weld bead 42 is removed from an exterior surface of a weld zone region 44 of a butt weld and the weld zone region 44 is...
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6862536 |
Measuring system and a method for measuring particle velocity and/or particle velocity distribution and/or particle size distribution
Measuring systems and methods measure particle velocity and/or particle velocity distribution and/or particle size or particle size distribution. The measuring system includes a filter for...
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6860790 |
Buffer system for a wafer handling system
An apparatus is provided for supporting semiconductor wafer in a wafer processing system. The apparatus comprises at least two wafer support assemblies, defining respectively at least two wafer...
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6860163 |
Device allowing measurement of photosyntesis of a whole small plant
The present invention is related to a device for the measurement of the photosynthesis of a whole small plant, which comprises:
a rigid base of very low thickness that fits between the plant...
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6860057 |
Swimming device
The present invention relates to a swimming device for testing a lure ( 12 ) used in rod-fishing. This type of a device comprises two substantially parallel pipe-like means ( 1, 2 ) and arranged in...
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6857330 |
Apparatus and methods for automatically inspecting dovetails on turbine rotors
A scanner assembly for dovetail inspection of the wheels of a turbine rotor includes a series of circumferentially pivotally connected links: a motor link, transmission links, an encoder link, an...
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6857329 |
Pig for detecting an obstruction in a pipeline
An obstacle detecting pig for preliminary inspection of a section of a pipeline travels through the section and determines if there are any restrictions that exceed industry guidelines or that...
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6854347 |
Measurement of components that have been micro-galvanically produced, using a sample component by means of photoresist webs
A method for measuring microgalvanically produced components having a three-dimensional, depth-lithographically produced structure, which provides a single- or multilayer component which is...
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6845679 |
Fixture for hood slam simulation
A test fixture includes a weighted frame incorporating air-filled bellow feet for simulating a vehicle suspension and tires. A hood-simulating support is pivoted to the frame and includes a mount...
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6845678 |
Spectacle frame shape measuring apparatus
A spectacle frame shape measuring apparatus includes a measurement element holding mechanism. The measurement element holding mechanism holds a measurement element in a substantially loadless state...
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6845161 |
System and method for performing acoustic analysis of devices
A system and method are disclosed which utilize robotic analysis of acoustic data captured during operation of a device to evaluate the operation of such device. An acoustic capture sensor is...
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6843144 |
Device for exposing a sample to electromagnetic radiation, for testing the aging of samples
A device for exposing samples to radiation to test their ageing includes a chamber having a sample-holder cage rotating about an axis, and a lamp holder for placing at least one electromagnetic...
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6842955 |
Method of fabricating and testing a storage tank
A liquid storage tank and a method of fabricating and testing the liquid storage tank. The tank is collapsible for ease of transportation when not holding a liquid and includes a base portion and a...
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6840123 |
Mass sensor and mass sensing method
A mass sensor is provided, including a sensor substrate, at least one connection plate having a first end attached to a first portion of the sensor substrate and an opposed second end, and at least...
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6840088 |
Subsea vehicle assisted pumping skid packages
The present invention is directed to a pumping skid that may comprise a skid structure, a high volume pump, a battery of high-pressure pumps, a chemical water treating tank, a docking plate and a...
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6837122 |
Device and method for detecting the mass and the moisture content for spinning preparation machines
The device for measuring the mass and/or the moisture of a material running through a spinning preparation machine is distinguished in that it has a microwave resonator ( 15, 18 ) and associated...
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6836323 |
Spatial reference system
The present invention overcomes the disadvantages of the related art by providing a spatial reference system that includes at least one artifact assembly. The artifact assembly has a measuring bar...
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6834559 |
Vibration compensation system for tire testing systems
An apparatus and method for improving the measurement of force variation in a tire ( 20 ) being tested on a tire uniformity machine. The apparatus includes a loadwheel assembly ( 500 ) including a...
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6830372 |
Thermal testing control system
A thermal testing control system for notebook computers, remotely controlled by a control means, is described. An enclosure can test notebook computers in its inner space under a predetermined...
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6829956 |
Inspection apparatus
The object of the present invention is to provide an inspection apparatus which enables the speed-up and high efficiency of an inspection as well as the flexibility to the modification of an...
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6829955 |
Particle size distribution analyser
There is described a particle size distribution analysis apparatus comprising an oscillatory assembly, the oscillatory assembly comprising a receptacle for receiving a powder sample and having an...
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6823754 |
Method of calibrating a clutch actuator with a compensating spring
A method of calibrating an equilibrium position of an actuator driven by an electric motor with the assistance of a compensating spring, wherein the actuator moves a mechanism and the mechanism...
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6823753 |
Sensor signal transmission from processing system
A processing system includes a plurality of chamber walls that define a sealed environment. A sensor is positioned in the sealed environment. In one embodiment, a power source, such as a...
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6823752 |
Polyhedron inspection feeder and polyhedron inspection apparatus
A polyhedron inspection apparatus 10 includes a polyhedron inspection feeder 12 having a passage forming member 22 for inspecting a surface of cubic chip W. The polyhedron inspection feeder ...
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6823751 |
Sphere or pig detection switch assembly
A sphere or pig detection switch assembly adapted for being mounted on a pipe through which the sphere or pig will run. The assembly includes an elongated, hollow main body portion presenting an...
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6823726 |
Method and system of simulating a cold or hot start automobile emissions test
A method of simulating a cold start automobile emissions test on an automobile is provided. The automobile includes an emissions system. The emissions system includes an engine and at least one...
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6820511 |
Apparatus for measuring rotational angles
The invention concerns a rotational angle measuring arrangement for measuring angle dependent units of an encoding shaft which is journaled in a transducer housing. A stator coupling...
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6820509 |
Ultra-accelerated natural sunlight exposure testing facilities
A multi-faceted concentrator apparatus for providing ultra-accelerated natural sunlight exposure testing for sample materials under controlled weathering conditions comprising: facets that receive...
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6820508 |
Apparatus for rotating a sample
An apparatus rotates a sample to facilitate an accurate analysis of the sample. The apparatus includes a sample stage on which a plurality of samples are supported, a rotatable cap and a linearly...
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6817238 |
Cement expansion/contraction test apparatus
An apparatus for measuring volumetric changes in cement as the cement is exposed to pressures and temperatures to simulate down-hole conditions, in a high-pressure high-temperature chamber is...
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6810728 |
Kit-based wire evaluation
To provide an evaluation of the remaining life (level of insulation degradation) of wire in an installation, a kit-based approach avoids the need for technical personnel to visit a customer...
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6809314 |
Fine particle classification apparatus and method for classifying aerosol particles in a sheath gas
A fine-particle classification apparatus includes an aerosol generation section which generates an aerosol containing fine particles in a medium background gas, a fine-particle classification...
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6807876 |
Testing or setting device for a PDD or PDT system, or for training on such a system and tissue phantom
A testing or setting device for a PDD or PDT system or for training on such a system, which includes a lighting system, is provided with a housing in which the PDD or PDT system can be at least...
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6807875 |
Self-compensating position sensor
A position sensor and a method for sensing a position of a moveable member includes at least first and second deflectable members arranged so as to allow the moveable member to pass therebetween...
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6806700 |
Hard drive test fixture
The present invention is a hard drive test fixture for supporting a hard drive during quality control testing. The test fixture includes a pan having a base. Rails are attached to the base of the...
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6805016 |
Sensing assembly removably securable to a bearing mechanism
A sensing assembly senses varying parameters of a bearing mechanism. The bearing mechanism includes a circular bearing housing. The sensing assembly includes a sensor case. The sensor case is...
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6801126 |
Method and apparatus for installing tire pressure monitor assembly onto wheels
A method and apparatus are provided for installing tire pressure monitor sensors onto wheels and for assembling tires onto wheels having tire pressure monitor sensors. The method includes orienting...
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6799471 |
System and method for conditioning and detection of moisture damage in asphalt mixes
Apparatus and methods for detection of susceptibility to moisture damage for asphalt mixes. A sample of asphalt mix is placed inside a chamber, which is partially filled with water. An increased...
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6799090 |
Precise position controlled actuating method and system
A system for actuating a spray pump assembly comprises a reference platform, a motor, a drive transmission, a spray pump holder, a force coupler, a force transducer, and a system controller. The...
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6796196 |
Arrangement for defining the carbon content of ash
An arrangement for measuring the carbon content of fly ash consisting of a modified coaxial resonator including an elongated arch-shaped member and an elongated conductor mounted coaxially therein...
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6796195 |
Apparatus for determining particle size
The invention provides a method and an apparatus for measuring the size, concentration and size distribution of particles in a fluid by determining the characteristics of an acoustic speckle signal...
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6792820 |
Method and accessories for pipe replacement
A method of replacing an existing underground pipe, especially a sanitary sewer line, uses a boring machine that advances a drill string of hollow rods through the existing pipe. The method...
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6792819 |
Method and system for analyzing motion transferred to a subject on a sleeping surface
A method and system for analyzing the transfer of motion to a subject on a sleeping surface. A mattress is positioned on a frame, and a subject is positioned on the mattress. A sensor is placed in...
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6789436 |
Method and arrangement for transporting and inspecting semiconductor substrates
The invention relates to an arrangement for transporting and inspecting semiconductor substrates ( 6 ), having at least three workstations ( 8, 10, 12 ), a changer ( 14 ), which has at least three...
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6788244 |
Inspection device for radar absorbing materials
The invention is a device for inspecting an assembly including a surface coating containing magnetic radar-absorbing materials on a conductive surface. In detail, the device includes a first system...
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6787763 |
Method and apparatus to increase the resolution and widen the range of differential mobility analyzers (DMAs)
A differential mobility analyzer (DMA) for separating charged particles or ions suspended in a gas and a method of using the DMA for separating such particles. The invention includes various means...
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6782769 |
Monitoring device
In order to improve a monitoring device for checking for a predefined position of a body or for checking for the presence of a body, comprising a pivotal checking element, a motor for driving the...
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