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WO/2011/111021A2 |
A system and method for the management of data collection from a pressure sensing apparatus. The system allows rapid measurement of pressure exerted upon a surface and may be useful in preventing bed sore development in a bed bound subject.
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WO/2011/076477A1 |
The invention relates to a pressure sensor (1) comprising a sensor body having a sensor chamber in the interior, at least one first separating membrane (16a, 16b), which is connected to the sensor body forming a first separating membrane...
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WO/2011/057270A1 |
A filter assembly for use with a static-dynamic piezoresistive pressure transducer that measures low amplitude, dynamic pressure perturbations superimposed on top of a high static pressure through the implementation of a low-pass mechani...
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WO/2011/038753A1 |
A pressure transmitter and a related method for measuring the pressure exerted by a fluid on the diaphragm of the pressure transmitter itself. The pressure transmitter has a pressure sensor assembly which comprises a diaphragm displaceab...
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WO/2011/029182A1 |
A method for determining an unknown input measurand Punk of a sensor having a linear response at small input measurand levels and a non- linear response at large input measurand levels.
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WO/2010/150186A1 |
Electronic pressure transducer device comprising a hollow rigid casing (1) having a first (8, 8a) and a second (10, 10a) opening for the introduction of fluids and in which a first (18') and a second (18") transducer chamber are defined,...
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WO/2010/143470A1 |
A highly reliable differential pressure detection device which can be produced without an increase in cost and which can, without making complex the structure for connecting two fluid pressure spaces, accurately detect the differential p...
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WO/2010/132702A2 |
An apparatus for characterizing emissions includes an emissions analyzer for estimating a concentration of a selected emission of the emission, a flow rate analyzer for estimating a volumetric flow rate of the emission and a processor in...
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WO/2010/119400A1 |
A data processing system and a computer implemented method for generating a synchronized audio-textual description of a video recording of an event. The data processing system comprises an audio-textual description device arranged to rec...
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WO/2010/108380A1 |
A delivery pressure detection system for a long distance slurry pipeline and a detection method thereof, wherein the detection system includes a detection ring pipe (2), a micro-differential pressure transmitter (4) and a mercury U-tube ...
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WO/2010/102403A1 |
There is described a flow sensing device having a semiconductor chip with a flow channel integrated therein and a sensing element positioned in the flow channel, and a package base attached to the semiconductor chip and allowing access t...
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WO/2010/103286A1 |
Apparatus for communicating comprises a processor, memory, storage, a display, manual input means and audio output means. Image data elements are stored in the storage and the processor is configured to output a plurality of the image da...
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WO/2010/101193A1 |
The need for changing the threshold value used as the reference for diagnosis is reduced. A pressure transmitter detects the pressure of an object to be measured, such as liquid, slurry, or gas with fluctuation (variation) in pressure, v...
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WO/2010/091454A1 |
A controller (30) for operating a pump associated with a liquid supply system. The controller includes a pressure unit comprising a housing (34a, 34b, 34c) having a liquid inlet (98) and a liquid outlet (39, 130). A biased (42) diaphragm...
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WO/2010/078993A2 |
The invention relates to a measuring device for outputting a measurement signal representing the difference between a first pressure and a second pressure. The measuring device comprises a first pressure transducer module (1) for outputt...
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WO/2010/065284A1 |
A pressure sensor (56) includes a sensor body (93) which is arranged to couple to a process pressure. The sensor body (93) has a magnetic property which changes as a function of pressure applied by a process fluid. A sensor (98) is coupl...
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WO/2010/065282A1 |
A pressure sensor (56) includes a sensor (98) which is arranged to couple to a process pressure. A quartz crystal is coupled to the sensor (98) and is configured to measure pressure of fluid in a sensor body (93). An output from the quar...
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WO/2010/065286A1 |
A pressure sensor (56) includes a fill tube (93) which is arranged to couple to a process pressure. A sensor (98) is coupled to the fill tube (93) and is configured to measure pressure of fluid in the fill tube (93) as a function of a ch...
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WO/2010/064629A1 |
A pressure transmitter detects the pressure of an object to be measured, such as liquid, slurry and gas, which has pressure oscillation, by way of a lead pipe. Equipment for diagnosing the blockage of a lead pipe comprises a section (11...
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WO/2010/049211A1 |
The present invention relates to a sensor arrangement for measuring differential pressure, which is simple with regard to the construction thereof, robust with regard to the application thereof, and reliable with regard to the detection ...
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WO/2010/046149A1 |
The invention relates to a pressure sensor 20 comprising a base body, a measuring membrane 7, and a transducer, wherein the measuring membrane 7 comprises a semiconductor material, wherein the measuring membrane 7 is mounted on the base ...
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WO/2010/028879A1 |
The invention relates to a sensor arrangement, particularly a pressure sensor arrangement, comprising a substrate, wherein the substrate has at least one groove on a first side, and wherein the groove is provided for forming a first memb...
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WO/2009/156209A1 |
The invention relates to a pressure sensor assembly (10) comprising a pressure pipe (1), in which a membrane (2) is arranged as a pressure sensor, and comprising means (3) for detecting the membrane deformations, said pressure sensor ass...
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WO/2009/143207A2 |
A differential pressure sensor includes two pressure ports for allowing media to pass into contact with both the top and bottom sides of the diaphragm. A silicon pressure sensor die can be attached between the pressure ports using die at...
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WO/2009/135612A1 |
The invention relates to a device (1) for measuring a pressure differential between a high-pressure side (10) and a low-pressure side (12), wherein the device (1) has a transmitter (58) that can be moved by means of a biased energy accum...
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WO/2009/096225A1 |
One A/D converter (1) and the other A/D converter (2) have a common power supply voltage and sample an A/D conversion value at short time intervals and at a long time intervals, respectively. Both the A/D converter (1) and the A/D conver...
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WO/2009/096224A1 |
When the damping time constant Dτ is changed to Dτ=0, the sampling period Ts is automatically changed from 100 ms to 50 ms. The sampling time ts is automatically changed from 60 ms to 30 ms. Thus, when the damping time constant Dτ is ...
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WO/2009/089423A2 |
A method for determining permeability of a porous medium of a formation, the method including: placing a logging instrument into a borehole that traverses the porous medium, the borehole filled with a borehole fluid; measuring a pressure...
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WO/2009/074903A1 |
An apparatus for semantic media conversion from source data to audio/video data may include a processor. The processor may be configured to parse source data having text and one or more tags and create a semantic structure model represen...
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WO/2009/068491A1 |
A sensor module has a sensor chip (3), which is affixed on a conductor grid (2) and has a sensor surface (18). A channel (17) leads from the sensor surface (18) to a contact end (5), through which a medium, which encloses the sensor modu...
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WO/2009/065174A1 |
A comparative pressure monitoring instrument (10) houses a switch (14) having first and second ports (18) and (20), and a high flow impedance 16. The ports (18) and (20) are in fluidal communication with a first pressure source (72) and ...
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WO/2009/065175A1 |
A differential comparative pressure monitoring system (10) for monitoring the structural integrity of a structure or component (30) comprises a pressure source (12); a first fluidic circuit (14), and a reference fluidic circuit (16) whic...
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WO/2009/061782A2 |
A pressure transmitter (10) is provided. The pressure transmitter (10) includes a pressure sensor (60) including a pair of process fluid pressure ports (14, 16) each having a deflectable diaphragm (70, 72). A first variable capacitor is ...
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WO/2009/038979A1 |
A differential pressure transmitter (200; 300; 400; 500; 600; 700) includes first (210; 310) and second (212;312) process fluid inlets. A differential pressure sensor (214; 338; 518; 638) is disposed within the transmitter (200; 300; 400...
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WO/2009/035781A1 |
A pressure measurement system includes a co-planar pressure sensor module (200) coupled to a bi-planar pressure flange (202; 502). The co- planar pressure sensor module (200) has a pair of isolator diaphragms that are substantially co-pl...
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WO/2008/151972A2 |
The invention relates to a differential pressure sensor, comprising a first measuring diaphragm (5a), arranged on a first support (3a), on the exterior of which facing the support (3a) a first pressure (p1) acts, on the interior of which...
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WO/2008/151369A1 |
An apparatus (10) for the condition monitoring of structures comprises a sensor cavity (12) formed on or in the structure being monitored, a pressure storage vessel (14) and a monitoring device (16). The sensor cavity (12), vessel (14) a...
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WO/2008/150176A1 |
A differential pressure sensor for measuring a pressure difference between two high-pressure environments is comprised of a sensor block (1) having internal, oil-filled channels (3, 4, 5) leading to an internally positioned differential ...
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WO/2008/147649A1 |
A method for synthesizing speech from an input string enables improved sound quality of Text-To-Speech synthesis. The method includes processing the input string to provide a sequence of acoustic parameters (step 305). For each acoustic ...
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WO/2008/141854A1 |
The present invention relates to a device and a method for the detection of a pressure signal, wherein the actual pressure signal is amplified by means of an amplifier (120). Said amplification is influenced regionally by a controller (1...
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WO/2008/127073A1 |
Provided is an apparatus for measuring differential pressure of a dredging transportation pipeline, the apparatus including one or more measuring units that receive fluids from two arbitrary positions of the dredging transportation pipel...
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WO/2008/119188A1 |
An apparatus for measuring aerodynamic performance is provided, including a batten; a plurality of pressure differential sensors positioned on the batten, each of the sensors having a first port for exposure to a first pressure and a sec...
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WO/2008/093526A1 |
In order to reduce hysteresis and other noise component contained in an output signal characteristic of a differential sensor, an elastic reaction member (302) operating together with a diaphragm arranged in a chamber of the differential...
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WO/2008/089969A2 |
Electronic device (1, 1a, 1b, 1c, 1d, 1e) which comprises: a substrate (2) provided with at least one passing opening (5), a MEMS device (7) with function of differential sensor provided with a first and a second surface (9, 10) and of t...
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WO/2008/072205A1 |
An improved system method for enabling and implementing codebook-based voice conversion that both significantly reduces the memory footprint and improves the continuity of the output. In various embodiments, the paired source-target code...
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WO/2008/065091A2 |
The invention relates to a pressure transmitter and to a manometer comprising a separating membrane (7). The invention is characterized in that the separating membrane (7) can be produced by a simple method and has an effective diffusion...
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WO2007149445A9 |
Dial-type flow-restriction gauges are used for indicating flow-restriction conditions of fluid filters, such as automobile air and fuel filters. Prior versions of these type filters have been more complicated and costly to manufacture th...
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WO/2008/009303A1 |
A method for the detection or diagnosis of a blockage of an impulse line in a pressure measurement transducer (14), and a corresponding pressure measurement transducer (14), are disclosed, in which at least one characteristic value (32) ...
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WO/2007/138115A1 |
The detector (100) of absolute pressure ratios comprises a box (110), a longitudinally movable interface member (120) which is linked at one of its ends to a bellows (130) which is linked, moreover, to the box, the bellows being subjecte...
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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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