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WO/2008/050015A1 |
The present invention relates to an apparatus for the tribological evaluation of a lubricant, particularly an engine oil, which comprises a four-ball machine comprising: - a cup (2) containing three identical balls (20), kept fixed and i...
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WO/2008/038001A2 |
The invention provides a device for measuring the dynamic coefficient of friction of a surface, the device comprising; a track (22) having an arcuate portion (24) which is shaped to mimic an arc of travel of a pendulum; a shoe (36) mount...
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WO/2008/030224A1 |
The present invention pertains to Lithium-Niobate fiber optical sensors ("LNCF") and systems for detection of load or pressure and strain or deformation changes that occur in a host material. The host material can be a component of a sys...
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WO/2008/023746A1 |
Provided is a semiconductor device member which has excellent heat resistance, light resistance, film forming characteristics and adhesiveness, and seals a semiconductor device without causing cracks, peeling and coloring and holds phosp...
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WO/2008/019505A1 |
A porous medium tensiometer has a filling mechanism which allows to fill a fluid chamber and simultaneously withdraw gas contained in the fluid chamber. A self-priming tensiometer includes a porous material tip having a first section sur...
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WO/2008/013292A1 |
An adhesion inspection apparatus 1 for inspecting adhesion of a package box 3 constructed with use of an adhesive, said apparatus characterized in that a vacuum pad 5 to be affixed for sucking on an outer surface of the package box 3 at ...
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WO/2008/000857A1 |
Method for monitoring the quality of an adhesively bonded join between two sub-components of a structure, which comprises the following steps: a) providing the composite-material structure that it is desired to monitor; b) providing at l...
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WO/2007/131709A1 |
The test device comprises an oscillating or rotating propulsive drive unit for at least one first test body which may be brought into contact with the test surface of one of at least one second test bodies, fixed to a support device. The...
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WO/2007/128053A1 |
A method of manufacturing a sensor (10) for use in a differential pressure monitoring system comprises forming a body portion (12) of the sensor (10) by delivering a molten material to a mould and forming one or more channels (16) in the...
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WO/2007/128067A1 |
A sensor for detecting surface cracks in a component or structure such as (152). A preferred embodiment of the device comprises a flat body portion (12) with a central hole (14) through which a main structural bolt (162) passes. The body...
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WO/2007/116629A1 |
A method for inspecting the joint strength and region of an object formed by spot friction stir joining. An ultrasonic wave is made to enter into the object from a backing surface (25) on the opposite side of a joining tool immersion pla...
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WO/2007/115363A1 |
A laminated sensor (110) comprises a base stratum (112) and a terminal stratum (114). The base stratum (112) has a first surface that is affixed to a surface of a structure to be monitored. The terminal stratum (114) is affixed to the op...
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WO/2007/116123A1 |
A method for collecting information on road (1) surface slipperiness comprises collecting from a data bus (3) of a freight vehicle (2) traveling on the road operational data on the vehicle, using the operational data to determine the sli...
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WO/2007/112512A1 |
A method (100) for detecting separation in a structure (10) that comprises at least two portions or layers (12, 14) affixed together comprises forming a cavity (16) into the structure that passes through an interface formed between the t...
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WO/2007/113033A1 |
The invention relates to a method for determining a performance parameter of a brake having a first (311) and a second (313) brake element which, in order to generate a friction force (FR) and a friction torque (NR), can be placed in int...
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WO/2007/112511A1 |
A method of detecting impact damage of a structure (10) having a first surface (18) exposed to potential impacts from an object (16) comprises providing a sensor (50) having a body portion (54) that has a surface (52) provided with an el...
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WO/2007/110508A1 |
The upstream storage region of this device comprises: on the one hand, a magazine (14) with a tubular vertical shoot (18) designed to take a stack (16) of open containers (4), the contents of each container being confined in this stack b...
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WO/2007/108318A1 |
A hair characteristics measuring device has a sensor device and movement means for moving the sensor device, wherein the sensor device is moved by the movement means to scan sample hair. The hair characteristics measuring device is chara...
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WO/2007/104929A1 |
A device and method permits absolute and relative calibration of a pull-test device for testing the mechanical strength of electrical bond deposits. The invention provides repeatable breaking of a test specimen such as a wire (11) indexa...
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WO/2007/104110A1 |
A method of monitoring cracking in a component comprises forming a component (10) with a simultaneously formed elongate hole (12) that is internal to the component (10). A connector (16) having a throughway is attached to the component (...
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WO/2007/102013A1 |
A method and apparatus for determining a mode of failure of a bond between an electrically conductive ball deposit and a substrate when breaking the ball deposit off of the substrate. The method and apparatus utilize tool force and displ...
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WO/2007/098763A1 |
A device (1) for the preparation of a substrate such as a shim (3) adhered onto a surface of a plate such as a disc brake pad (2), where said preparation may occur before the adhesion strength between the shim and the disc brake pad is t...
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WO/2007/094704A1 |
The invention relates to processing equipment used for producing packing materials, in particular for producing polyethylene terephthalate (PET) containers, and can be used for measuring tribological behaviors of produced articles, for e...
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WO/2007/093799A1 |
A test apparatus for applying shear loads to a deposit on a substrate comprises a cantilevered shear tool (18) having a tip (24) for contact with the deposit, and a back face having a piezo-electric crystal thereon. In use, the back face...
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WO/2007/073258A1 |
The present invention relates to a method for providing a film (1) of a magnetoelastic material with a curvature. An amorphous or partly crystalline polymer is coated on one side of the film such that a majority of the applied polymer mo...
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WO/2007/067098A1 |
A method for determining the maximum fictional coefficient of an aerodrome or road pavement consists in determining the boundary braking effort of a measuring wheel corresponding to the wheel slip occurrence/termination, in maintaining s...
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WO/2007/061198A1 |
The present invention is related to the soil hygroscope and present method to embody a hygroscope applicable to read soil moistness by pattern clearness or color change appeared by the color contrast of two different materials of which c...
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WO/2007/052601A1 |
A delay member (3) is built in so that its one surface agrees with the carrying surface of a carrying line (30). A pressurizing roller (34) is disposed vertically above the one surface of the delay member (3) with its longitudinal axis d...
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WO/2007/040409A1 |
Friction against a road surface is measured by a friction measuring device that is pulled along behind a car. At the side of a main unit (6) of the friction measuring device there is a chain cover (5) with two wheels (3, 4). The wheels (...
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WO/2007/039191A1 |
Method for determining the suitability of a material as infill material in artificial turf fields, comprising the steps of subjecting a sample of the material to a combination of a static force and a dynamic force superimposed on said st...
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WO/2007/036541A1 |
The invention concerns a traction pad to be bonded for coating adhesion or surface cohesion tests by tearing comprising a counterbore designed to control the thickness of the adhesive film. Support elements such as wedges or a border mai...
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WO/2007/037241A1 |
A resonant shear measuring method for simply measuring a resonant shear in a short time by Fourier-transforming the damping curve of the vibration on one side of a sample during the measurement of the shear response of the sample to obta...
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WO/2007/028949A1 |
Methods of and apparatus for testing a material are described. The testing involves providing a material across a region of a support member which is arranged to define an opening which is closed by a plug means having a surface in conta...
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WO/2007/025672A1 |
The invention relates to a device for calibration of a humidity sensor (1) with a measuring chamber (2), comprising a first gas connector (3) for connection to a pressurizing unit (5) and a second gas connection (4) for connection to a f...
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WO/2006/135090A1 |
Vibrations in the circumferential direction and in the widthwise direction are detected on a road surface state estimating tire (10) having an acceleration sensor (11) and a signal processing device (12). The vibration waveform data dete...
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WO/2006/134880A1 |
Disclosed is a multilayer film obtained by forming an adhesive film containing an adhesive composition on the surface of a supporting body. This multilayer film is characterized in that the supporting body has a surface having a residual...
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WO/2006/072760A1 |
Tribology apparatus (2) comprises banks (4) of test sites (6) mounted on respective shafts (8) which are driven by a common drive unit. Each test site includes a rotatable annular disc (20) against which a pin (16) is arranged to be load...
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WO/2006/063597A1 |
The invention concerns a tribometer consisting mainly of three balls which roll without slipping between two parallel plates in a stationary cylinder. This is a novel design for controlling the spin of the balls. The upper plate carries ...
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WO/2006/062056A1 |
Friction between wheels and curved rails when a railway vehicle runs on the curved rails is controlled quantitatively and accurately. A friction control device (0) has a means (9) for detecting vertical force (P) acting on a wheel (2) po...
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WO/2006/055994A1 |
A process is disclosed for examining the material properties of at least one of two samples (1a, 3a) moved relative to one another and to which a perpendicular force is applied. Enhanced measurement precision can be achieved in that the ...
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WO/2006/051239A1 |
The invention relates to a method and device for the inspection of a rolled strip, wherein a strip sample (M) is inspected on a first surface thereof and then turned over in order to inspect the second surface thereof. According to the i...
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WO/2006/050996A1 |
The invention relates to a method for examining the resistance of a connection between two bodies (9, 10), whereby one of the bodies (10) only has a small mass. A correspondingly directed force is exerted upon the connection until discon...
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WO/2006/051756A1 |
A method which can detect a calmodulin structure change easily and quantitatively in a short time and in real time, and a method which can retrieve effectively a matter having activity affecting a calmodulin structure change from among m...
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WO/2006/049726A2 |
A probe for measuring the temperature and moisture of a gas has an aspirated flow passage with a configuration that causes the gas to have turbulent flow and, therefore, to mix. A dry bulb thermometer and a wet bulb thermometer positione...
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WO/2006/048626A2 |
A method of measuring surface friction in which drag due to contaminant lying on a said surface can be isolated, and a continuous friction measuring device for effecting the measurement. The device has a pair of friction measuring wheels...
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WO/2006/045979A1 |
Adherence between two layers, particularly two thin layers of a microelectronic device, is an important element. It was discovered that the closure rate of the interface made it possible to determine measurement of adhesion energy in a n...
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WO/2006/047182A2 |
A method and apparatus are described that permit an analyte concentration to be estimated from a measurement in the presence of compounds that interfere with the measurement. The method reduces the error in the analyte concentration in t...
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WO/2006/032600A1 |
To provide a method for calculating a ยต-slippage curve for a tire (10) based on laboratory data derived from characteristic values of a used compound, of the road surface and the car without producing a complete tire a method for calcul...
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WO/2006/032830A1 |
A method of manufacturing a tube (8) is disclosed. The method comprises forming a tube (8) by extrusion, causing a body (24) to move longitudinally relative to the internal bore of the tube (8), and determining whether the body (24) ceas...
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WO/2006/030570A1 |
A tactile sensor (10) capable of simply and accurately estimating allowance for sliding. The tactile sensor (10) has a sensing section (1) having an elastic body (1a) at a portion in contact with an object (5) to be measured, an image ac...
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