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5939632 |
Micromechanical accelerometer
There is disclosed an accelerometer comprising a substrate, a proof mass mounted to the substrate for movement in a first direction perpendicular to the plane of the substrate, the proof mass...
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5936168 |
Dual injector cylinder automatic insertion device for use with high pressure pipelines
The present disclosure sets forths a pipeline insertion mechanism. It cooperates with the pipeline having a tee, blocking valve and stuffing box. An elongate insertion rod is extended from the...
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5932323 |
Method and apparatus for mounting, inspecting and adjusting probe card needles
A method and apparatus for mounting, inspecting, and adjusting probe card needles used during testing of fabricated circuits. A build wafer, comprised of build and scrub target patterns, is used to...
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5930587 |
Stress migration evaluation method
A method for accurately and objectively evaluating stress migration effects on long term reliability of integrated circuits. A sample containing a conductive runner is fabricated according to a...
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5929350 |
Apparatus for identifying type of molten metal probe
A universal connector apparatus for probes used for measuring one or more parameters of molten material which identifies a probe type is provided. The probes each include a probe connector having a...
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5929331 |
Multi-directional, three component velocity measurement pressure probe
The development of a nearly-omni-directional pressure probe for three-velocity-component and pressure measurements is described, with particular focus on the techniques and technology employed in...
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5922939 |
Humidity sensor
A highly accurate relative humidity sensing device includes a sensory unit having a humidity sensitive capacitor which has a capacitance which changes as a function of relative humidity. The sensor...
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5918292 |
Right angle sensor
A sensor probe assembly. The sensor probe assembly includes a sensor probe body having a probe head and an elongated cylindrical probe shaft for housing a sensing element. An adapter attaches the...
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5913254 |
Method and apparatus for handling a wheel on a tire fitting machine
A method and an apparatus for handling a motor vehicle wheel on a tire fitting machine in which the wheel is clamped fast by means of clamping elements on the inside at the wheel rim dish or on the...
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5910188 |
Flexible probe with separation adjustment
A probe (16) for use in measuring the level of fluid (12) in a tank (14) based on time-domain reflectometry detection utilizes a pair of flexible conductors (26, 28). The conductors (26, 28) may be...
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5908995 |
System for measuring the solubility of solid compounds in supercritical fluids
A system for measuring the solubility of various solid organic compounds in supercritical fluids such as methane or carbon dioxide for example, and for studying the equilibrium between the solid...
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5907112 |
Probe secondary seal
A secondary seal assembly is used with a process instrument including a probe assembly and an electric housing assembly. The probe assembly includes an adaptor receivable in an opening of a process...
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5907111 |
Remotely controlled sensor apparatus for use in dig-face characterization system
A remotely controlled sensor platform apparatus useful in a dig-face characterization system is deployed from a mobile delivery device such as standard heavy construction equipment. The sensor...
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5905216 |
Track flag holder
A track flag holder is disclosed for attachment to a railroad track in order to support flags designed to alert train operators. The track flag holder includes an adjustable clamp assembly, a flag...
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5905214 |
Particle detector and particle analyzing apparatus
A particle detector includes: a flow cell having two chambers (A) and (B) communicating with each other via a through-hole, the chamber (A) having an inlet for a sheath liquid and the chamber (B)...
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5902962 |
Cable and method of monitoring cable aging
A cable and method of monitoring the aging of critical cable components in-situ. The cable includes a specimen element which is located in proximity to the individual conductors of the cable. The...
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RE36200 |
Disposable electronic monitor device
Apparatus for monitoring an externally applied parameter to selected products. The invention involves a housing enclosing a sensor, and a monitoring and output network. The sensor has a...
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5895871 |
Finger controlled inspection apparatus
An exemplary inspection apparatus for inspecting an article comprises a flexible sensor for sensing a characteristic of the article, which sensor conforms to a surface of the article, a finger...
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5895870 |
Tube sheet retractable probe
A retractable probe for placing and removing corrosion coupons from a steam generator during chemical cleaning of the steam generator, the chemical process occurring at a relatively high pressure...
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5894084 |
Pressure container
A pressure container that easily fixes a sample or installs various measurement sensors onto a material tester before initiating various tests under an ambient pressure using the material tester,...
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5890031 |
Safety device for a toner image fixing device
Energy saving in a fixing unit having a low heat capacity is achieved by reducing a loss of heat transferring from a temperature sensing element to temperature sensing unit and by improving...
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5887481 |
Cathode sputtering targets with a low level of particle emission, precursors of these targets, and processes for obtaining them
A process is provided for ultrasonic testing the internal soundness of cathode sputtering targets including an active part made of very pure aluminum or of very pure aluminum alloy. In particular,...
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5869776 |
Method and apparatus for receiving and displaying digital data
A method and an apparatus are provided for displaying a value of a measured parameter for an engine-driven vehicle, such as the speed of an engine. The apparatus includes a microcontroller which...
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5850046 |
Transducer mounting bracket and verification device: apparatus and method
A transducer mounting apparatus (10) is disclosed which includes a two-piece mounting bracket (20) and a verification device (100). The two-piece mounting bracket (20) includes a precisely machined...
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5850033 |
Target for simulating biological subjects
The invention is in the field of testing technologies, relating more particularly to equipment used in certification tests and in forensic investigations into dynamic mechanical effects upon...
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5847294 |
Apparatus for determining powder flowability
Apparatus for determining flowability of a powder by sensing powder avalanching includes a sample drum having a generally cylindrical sample chamber for holding a powder sample, a support frame...
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5847270 |
Stylus attachment for a metrological instrument
An arrangement for mounting a stylus on a stylus support for a metrological instrument includes a camming pin on a mounting disc of the stylus support, which passes through a mounting hole in a...
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5844152 |
Serviceable measuring device
A measuring device which maximizes the surface area of a blade transducer, which is swingably coupled to a probe member, and utilizes the force of the medium, such as a slurry, flowing in an...
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5844151 |
Method and apparatus for detecting and measuring organic materials on components of a magnetic storage system
A method and apparatus for detecting and measuring organic materials present on components used in magnetic storage systems, such as an actuator coil. The component is heated on a hot plate, and a...
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5844129 |
Method for determining the magnetic contamination of a surface
In the manufacture of magnetic data carriers, such for example, hard-disk storages, it must be assured that neither the data carrier itself nor component parts of the data carrier system situated...
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5834937 |
Bolt hole probe with flexure
An eddy current probe shaft with probe and drive mechanism attached for measuring integrity of a bolt hole, particularly useful for aircraft bolt holes, includes a continuous helical coil...
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5834661 |
Method of detecting defects in materials using infrared thermography
A method of detecting defects in materials using infrared thermography, includes placing the rear surface of an object to be inspected close to the front surface of a thermoplate controlled by a...
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5827986 |
Apparatus for cleaning semiconductor wafers
A semiconductor wafer cleaning apparatus is provided with a bracket having an improved housing structure. The housing is provided to support a sensor that can stablely detect when wafers are placed...
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5827985 |
Sensor apparatus for process measurement
A sensor apparatus is provided for transmitting electrical pulses from a signal line into and out of a vessel to measure a process variable. The sensor apparatus has a mounting section, at least...
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5827984 |
Apparatus for simulating the effect of the living organism on the change in shape, the disintegration and dissolution behaviour and the active-ingredient release of a pharmaceutical dosage form
An apparatus for simulating the effect of a living organism on the change in shape, the disintegration and dissolution behaviour and the active-ingredient release of a pharmaceutical dosage form,...
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5827974 |
System for measuring the crispiness of materials
A device and a method for the determination of a Fractal number representative of the crispiness and crunchiness of various materials, especially edible materials. The material to be tested is...
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5821440 |
Cable tray assembly for testing device
A cable tray assembly for a manipulator within a testing device. A manipulator including cables is used for manipulating a testing head for testing semiconductor devices. The cable trays of the...
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5821405 |
Modular water quality apparatus and method
A modular water quality measurement apparatus and method includes a sealed or unsealed housing with a universal sensor interface cap (12) and mechanical and electrical sensor connections (14) for...
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5819863 |
Vehicle for carrying an object of interest
A vehicle for carrying an object of interest across a supporting surface including a frame having opposite first and second ends; a first pair of wheels fixedly mounted on the first end of the...
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5816701 |
Automated tablet dissolution apparatus
In a preferred embodiment, the apparatus includes a dissolution vessel removably seated within an aluminum platen. The apparatus also includes an assembly for automatically measuring a desired...
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5811701 |
Device for measuring the thickness of metal film on the inner surface of a panel
A device for measuring the thickness of a metal film on the inner surface of a panel includes a frame located over a panel to be transferred, a guide rail pivotably combined with the frame at one...
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5808211 |
Electronic device with sensor
An electronic device with a sensor displays in colors, in accordance with values measured by the sensor, information associated with the values. When a temperature measurement mode is selected, a...
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5804715 |
Hydrodynamic dampening system for the precise measurement of dynamic sediment pore water pressure
A multi-sensor piezometer is disclosed that includes a shaft and an upper amber. The shaft houses a plurality of porous stones that operatively cooperate with the positive input of respective...
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5796016 |
Dissolution tester
A dissolution tester has a plurality of test vessels for receiving dissolution samples and a plurality of stirring elements for stirring the dissolution samples, the stirring elements being...
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5781441 |
Method to determine the purity of treated used glass
Method to determine the purity of treated used glass, whereby the sample quantity is taken from the treated used glass and arranged in one layer and is sent trickling down a free-falling path, the...
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5780737 |
Thermal fluid flow sensor
An insertion mass flow sensor having coaxial, spaced reference and active sensors mounted within an opening adjacent the distal end of the elongated flow element. The distal end of the flow element...
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5773732 |
Measuring instrument and assembling method
The transmission mechanism of the instrument is lodged in two fabricate bridges. Axles are journalled with one end in a one-piece bearing spring, allowing a simple, play free and low-friction...
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5771139 |
Integrated spring head/gimbal assembly holder
An integrated spring head/gimbal assembly holder is used to precisely load and unload a head/gimbal assembly (HGA) of the type used in magnetic disk drives. The holder includes a fixture base by...
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5770809 |
Probe assembly system, insertion and retrieval tool therefor, and methods
A probe assembly system for high pressure insertion and retrieval in pressure vessels includes a stuffing box fitting with an integrally formed collet which surrounds a probe or device passing...
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5770800 |
Flexible ultrasonic pipe inspection apparatus
A flexible, modular ultrasonic pipe inspection apparatus, comprising a flexible, hollow shaft that carries a plurality of modules, including at least one rotatable ultrasonic transducer, a...
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