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Patent Searching and Data


Matches 751 - 800 out of 8,562

Document Document Title
WO/2009/021147A1
A method of monitoring human activity includes monitoring accelerations using an inertial sensor disposed at one of a plurality of locations on a human body, wherein at least one of the plurality of locations is not a foot location. A pl...  
WO/2009/018597A1
Disclosed is an apparatus for determining flow parameters of a particle-fluid flow. Said apparatus comprises a first sensor array (SA1) that reacts to particles and has an equidistant division within planes extending vertical/at an angle...  
WO/2009/013483A1
A system (100) comprises an illumination system (104) to illuminate a sensor device (12) with a reference beam (106) of electromagnetic radiation and with electromagnetic radiation (108) from a subject (9). A Doppler shift of the radiati...  
WO/2009/013095A2
The present invention proposes using a thermal wind sensor with at least one heating element (1), with at least two temperature sensors (2) which are arranged at different positions on the surroundings of the heating element (1), and wit...  
WO/2009/007530A2
The invention relates to a method for determining the angular speed of an aircraft, that comprises: measuring the angular speed using rate gyros providing measured angular speed signals ϖm; measuring the angular acceleration of the airc...  
WO/2008/156022A1
It is an object to provide “a moving object measuring device” in which light source setting is easy, and a high speed video or enormous computer processing is not required. The “moving object measuring device” is comprised of a l...  
WO/2008/152242A2
A device for estimating the angle of attack of an aircraft moving through the air comprises means for receiving a measured incidence presented locally by the air relative to the aircraft and means for determining the angle of attack of t...  
WO/2008/133051A1
Provided is a finely-powdered coal burning boiler, which reduces an air-excess ratio thereby to reduce the emission of unburned contents such as CO. The finely-powdered coal burning boiler comprises finely-powdered coal feed measuring me...  
WO/2008/120135A2
A micro-fluidic device (1) including a two-dimensional array of a plurality of components (2) for processing a fluid and/or for sensing properties of the fluid is suggested. Each component (2) is coupled to at least one control terminal ...  
WO/2008/116644A2
The fluid-dynamic pattern around the sensor (2) of a wind speed and direction raeasuring apparatus, which comprises support bars (10) around the sensor (2) is disturbed by these support bars, so that the measured speed of a given wind is...  
WO/2008/113375A1
The invention relates to a method and a device operating according to said method for measuring flow velocities. A basic calibration is performed independently of the device, by means of which coefficients are determined that represent a...  
WO/2008/116010A1
Exemplary systems and methods can be provided for providing information associated with tissue. For example, it is possible to illuminate the tissue with at least one electro-magnetic radiation which is a coherent light and/or a partiall...  
WO/2008/107552A1
The invention relates to a method for controlling the speed of an aircraft in the air (Vair). The method comprises comparing a variation of the aircraft speed in the air with a variation of the aircraft speed on the ground for an identic...  
WO/2008/104666A2
The invention relates to a device for measuring the flow speed of a fluid as well as its direction and its orientation, based on a thermal-sensor measurement principle, that comprises at least three flow measurement probes (1, 1a,..., 1f...  
WO/2008/096486A1
An occupant protection device (airbag ECU (1)) has an input signal acquisition section (11) for acquiring an acceleration signal or an angular velocity signal from a vehicle-mounted sensor, a digital signal processing section (12) for cr...  
WO/2008/081719A1
An optical sensing technique of measuring and controlling a physical quantity of an object present on or in a microstructure by using the Brillouin scattering decrease. In the measuring method, an optical waveguide is prepared linearly o...  
WO/2008/081720A1
It is possible to provide a measuring method and a control method for measuring a physical quantity such as temperature distribution of a fluid by using the BOCDA type optical fiber sensing technique. The measuring method uses an optical...  
WO/2008/058872A2
The invention relates to a method and a device for measuring the total pressure of a flow. According to the invention the device includes a Pitot tube (25), means for measuring the total pressure at a fluid stop point (4, 12), and means ...  
WO/2008/042412A2
An opto-mechanical anemometer (10) is particularly adapted to measure fluctuations in the flow (20) of a turbulent fluid such as can be applied in the measurement of wind turbulence for meteorological purposes, the turbulent flow of flui...  
WO/2008/039948A2
Systems and methods for measuring velocity in fluid are disclosed. In one aspect, a method (900) comprises transmitting a first set of signals of a bandwidth broader than the measuring system, receiving echoes from the first set of signa...  
WO/2008/036639A2
A speed measuring device with an output generating system is disclosed. The output generating system can generate visual outputs and/or audible outputs in response to a detected flow of air. The device includes a coupling component that ...  
WO/2008/033035A1
This invention relates to a velocity measuring instrument and system for measuring fluid flow velocity, especially in pipes or pipelines, the pipe wall comprising at least two openings for receiving pressure sensors or probes therein, co...  
WO/2008/031412A2
The invention relates to a device for three-dimensional flow measurement, especially for carrying out particle image velocimetry (PIV) measurements, said device comprising at least one illumination device (12) for illuminating tracer par...  
WO/2008/030844A2
In an exemplary implementation of a method and system for determining the direction of fluid flow, one or more sound transducers are positioned in proximity to a conduit, each such sound transducer generating a signal representative of a...  
WO/2008/022628A2
A method for measurement of velocity distributions of a fluid flowing through a tube cross section and scattering light, in which in each case at least two independent velocity components (w, vx, vy) of the flow are measured by means of ...  
WO/2008/024031A1
The invention relates to fiber-optic sensors for measuring liquid and/or gas flow rate, is used in systems for measuring liquid and/or gas velocity and can be used for monitoring water or natural gas flow rate, in particular in industria...  
WO/2008/023187A2
A method, of detecting the velocity of a moving object (OBJ) comprising the steps of : passing a beam of coherent light through an optical mask (MA) having a pattern of alternating opaque and non-opaque regions formed thereon, whereby an...  
WO/2008/023185A2
Apparatus for determining the velocity and direction of a moving object, the apparatus comprising: a coherent light (L) source arranged to generate an incident beam (B) of coherent light; an optical imaging system arranged to receive lig...  
WO/2008/015757A1
A wind speed radar (1) comprises a spherical transmitting/receiving lens antenna (2) so formed of a dielectric that the dielectric constant varies at a predetermined rate in the radial direction and transmitting/receiving primary radiato...  
WO/2008/007323A2
The present invention relates to improvement of electronic tachometer systems and aims and usage area thereof. The novel features of the present invention are as follows: increasing the number of main sensors from which the device receiv...  
WO/2008/004560A1
A flow velocity measurement device for accurately measuring with the use of an ultrasonic pulse the distribution of the flow velocity of a gas flowing in a fluid piping. An ultrasonic pulse is caused to enter from a transmission transduc...  
WO/2007/138138A1
Method of operation of an aerogenerator of variable velocity comprising means of control of blade pitch on the occurrence of extreme gusts of wind, characterised in that it comprises the following steps: a) detecting the presence of an e...  
WO/2007/136818A2
Particle detection systems without knowledge of a location and velocity of a particle passing through a volume of space, are less efficient than if knowledge of the particle location is known. An embodiment of a particle position detecti...  
WO/2007/135804A1
A fluid measurement instrument employing laser-induced fluorescence method measures the characteristics of fluid based on fluorescence or phosphorescence generated by irradiating fluid, mixed with light emitting molecules emitting fluore...  
WO/2007/132009A2
There is provided a method and a system for the thermographic detection of the thermohygrometric conditions of environmental parameters and vast surfaces, such as buildings, frescos and the like by means of the use of a new psychrometric...  
WO/2007/119313A1
A current velocity detection method employing a heat signal by which an accurate measurement of a current velocity is ensured by eliminating the cause of a measurement error. In the current velocity detection method employing a heat sign...  
WO/2007/107341A1
The invention relates to a method for measuring a two-dimensional or three-dimensional flow field (50), said method comprising the following steps: (a) the local flow speed of the flow field (50) is measured in a plurality of determined ...  
WO/2007/104605A1
The invention relates to a flowmeter for determining the flow direction of a fluid (22). Said flowmeter has a measuring element (1), around which the fluid (22) flows and which comprises at least one fibre-optic cable (4) and at least tw...  
WO/2007/104614A1
The invention relates to a flowmeter for determining the flow direction of a fluid (22). Said flowmeter has a measuring element (1), around which the fluid (22) flows and which comprises at least one fibre-optic cable (4) and at least tw...  
WO/2007/102475A1
A heat signal writer in which the writing pattern of a heat signal is clarified. The heat signal writer (10), arranged fixedly at an appropriate part of a channel (1) passing a medium in order to write a heat signal in the medium moving ...  
WO/2007/095654A1
The invention relates to an apparatus for measuring the velocity of a fluid flow, wherein electrical charge carriers are emitted into the fluid flow (1, 11, 21) from an emitter electrode (3, 13, 23, 33), and wherein an electrical signal ...  
WO/2007/063114A2
The invention relates to a device for determining and/or monitoring the mass flow rate of a gaseous medium through a conduit (2) or through a measuring tube. Said device has at least two temperature sensors (11, 12) and a control/evoluti...  
WO/2007/063115A2
Disclosed is a cover opening mechanism (1) for alternatively opening a cover element (D) located on a console about a first cover swivel pin (21) or a second cover swivel pin (22), each of which is formed by a front (21a or 21b) and a re...  
WO/2007/059790A1
The invention relates to a method of welding a tube end to the outer wall of a support, in particular to the outer wall of a measuring tube (5) of an ultrasonic flow meter, an arrangement produced by the method, and an ultrasonic flow me...  
WO/2007/061338A1
The inventive method for measuring a gas or liquid flowrate consists in placing a measuring body having a stream-lined airfoil profile on the cross-section thereof inside a main pipeline across the flow in such a way that the angle betwe...  
WO/2007/052253A2
An apparatus for measuring a fluid microflow velocity within a capillary conduit, comprises: a) at least one thermoelectric cooler having a heating and a cooling surface, said heating surface being suitable for heating a fluid flowing ov...  
WO/2007/042803A1
A device for determining the speed and direction of movement of a fluid relative to a body, said device comprising a plurality of pitot tubes or probes, each tube having a longitudinal axis arranged at fixed annular separation in a commo...  
WO/2007/036662A1
The invention concerns a system for monitoring anemobaroclinometric parameters in an aircraft, comprising a primary detection circuit (1) including at least one measuring channel (10), said measuring channel comprising: a device for meas...  
WO/2007/036933A2
Fiber laser (130) , for producing a single mode (SM) polarized single frequency (SF) high power laser beam of light, the fiber laser including an SF laser oscillator (132) , a fiber laser pre amplifier (134, 150) and a high power fiber l...  
WO/2007/034240A2
A sensor device for sensing air flow speed at the exterior of an aircraft, comprising a substrate having an upper side on which is mounted a diaphragm over an aperture or recess in the substrate, the diaphragm being thermally and electri...  

Matches 751 - 800 out of 8,562