Matches 201 - 250 out of 371 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
6609071 System for monitoring and controlling pressure and concentration values in a fluid conduit  
A system for monitoring and regulating pressure and concentration in a moving fluid stream inside of a conduit is provided. The fluid stream includes a first fluid. The system comprises an infusion...
6604053 Method for measuring flow rate of a continuous fluid flow  
A method for measuring flow rate of a continuous fluid flow is shown. The method comprises the steps of generating a first signal representing a height of the fluid flow having a known...
6601013 Method and apparatus configured to determine the weight of a machine payload  
The present invention is configured to determine the weight of a payload of a mobile machine. When the machine is in motion, a force characteristic of the machine is compared with a force...
6587797 Fluid consumption amount-measuring method and apparatus for the same  
At first, a stop valve is fully opened to measure a pressure value P 1 on the downstream side of the stop valve 66 under this condition. Subsequently, a pressure value P 2 on the downstream...
6587798 Method and system for determining the speed of sound in a fluid within a conduit  
A method and corresponding system for measuring the speed of sound in a fluid contained within an elongated body, the sound transversing the elongated body substantially along a direction aligned...
6577959 Fluid level measuring system for machines  
A fluid level measuring system for machines which utilizes fluids and has rotating and/or reciprocating elements. The system receives data from sensors as to the measured fluid level and measured...
6567756 Portable pressure measuring apparatus  
A portable pressure measuring apparatus detects a designated altitude by sensing an outside atmospheric pressure. An A/D converter generates pressure data corresponding to the outside pressure....
6564167 Method of determining a position in dependence on a measurement signal of a position sensor  
The position sensor has a sensor element and a transmitter part which can be displaced between a first end position and a second end position. The measurement signal passes through an extreme value...
6564157 On-line device for predicting at least one fluid flow parameter in a process  
An on-line device for predicting at least one fluid flow parameter in a process includes structure and/or function whereby a flow domain has disposed therein a pre-determined portion in which a...
6564154 Monitoring system  
A system for monitoring the emission of VOCs in a workstation is disclosed including a sensor to obtain a signal representative of the amount of coating discharged in the workstation, a database...
6560550 Device and method for indirect measurement of physical property of rock and soil  
The present invention relates to a device and method for measurement of tensile strength of materials, especially for indirectly measuring the tensile strength of weak rock and hard soil. The probe...
6553327 Apparatus for monitoring a system with time in space and method therefor  
Apparatus and method for monitoring a system in which a fluid flows and which is characterized by a change in the system with time in space. A preselected place in the system is monitored to...
6549856 Fluid contaminant sensor  
The invention provides an improvement in apparatus ( 20 ) for testing the level of contaminants in a fluid during a test period. The apparatus has a source of pressurized fluid (P s ) to be tested;...
6549873 Position detecting device for hydraulic cylinder, and detecting method thereof  
A pressure sensor is set in a conduit connected to a cylinder tube, and a temperature sensor is disposed within a chamber. Detection signals of the pressure sensor and the temperature sensor are...
6542827 Well tending method and apparatus  
A method and apparatus for monitoring, controlling, recording, and transmitting operational parameters of an aquifer test, municipal well, dewatering project, pump and treat remediation project, or...
6542832 Error detection and correction system for use with dual-pulse output metering devices  
An error correction and detection system for a dual-pulse output metering device is provided. The system detects errors in the dual-pulse output of the metering device by comparing the current...
6539312 Sampling system for obtaining pipeline gas samples  
A sample probe 18 for a gas sampling system obtains a highly accurate hydrocarbon gas sample from a pipeline, particularly when ambient conditions are below the hydrocarbon dew point. A...
6535827 Method and apparatus for detecting and isolating a rupture in fluid distribution system  
Rupture path logic methods of detecting, locating and isolating ruptures within a fluid piping system are disclosed, wherein a rupture within a piping system can be detected and isolated based...
6535836 Method for the analysis of abnormal particle populations  
A method for analyzing an abnormal particle population in an experimental sample containing particles involves a particle property distribution index based on an average particle property (e.g.,...
6535830 Scaled quadrature pulse signal generator  
A scaled quadrature pulse output signal is generated for representing direction and volume in predetermined increments of the flow of a liquid or a gas through a meter. An unscaled pulse signal is...
6532423 Method for determining fluid flow characteristic curves of heat-dissipating system  
A method for determining a plurality of fluid flow characteristic curves of a heat-dissipating system, wherein each fluid flow characteristic curve is a relationship curve of one of an air pressure...
6526358 Model-based detection of leaks and blockages in fluid handling systems  
A fault detection and isolation system for detecting leaks and blockages in a fluid handling system having at least one component through which fluid flows includes sensors for measuring fluid...
6519536 Method for determining the behaviour of a viscoelastic material  
A method for determining behavior of a viscoelastic material at a first temperature includes performing five or more measurements of a dynamic parameter as a function of deformation at each of at...
6507793 Method for measuring vorticity  
As distinguished from conventional fluid flow vorticity determination methodologies, which must simultaneously measure all velocity components at plural locations, vorticity determination is...
6507792 Method of selecting devices for use in fluid pipeline network  
A method of selecting devices for use in a fluid pipeline network, wherein items of data concerning devices are stored in a pipe database, a pipe joint database and a valve database, and...
6502042 Fault tolerant liquid measurement system using multiple-model state estimators  
A fault tolerant liquid measurement system includes a plurality of sensors for measuring parameters of a liquid in a container; each sensor generating a measurement signal representative of the...
6484107 Selectable on-off logic modes for a sensor module  
A sensor module has an outer module housing with an fluid inlet and a feedthrough with five electrical contacts. A transducer circuit in the module has a sensor connected to the inlet, a regulator...
6484108 Method for predicting recovery boiler leak detection system performance  
A system and method for presenting the tradeoffs among the sensitivity, false alarms and off-line operation of recovery boiler leak detection systems. For any given recovery boiler, the system and...
6480793 Flow condition monitor  
A system and method of detecting and monitoring flow conditions in the coolant of a nuclear reactor that relies upon acoustic or optical differences in the various flow conditions. The system uses...
6470281 Method and apparatus for measuring a throttle point  
In a process and a device for measuring a throttle point, a fluid under pressure is applied to the throttle point by a pump, at least one operating parameter of the pump is acquired and stored, at...
6466879 Systems and methods for monitoring introduction of a processing fluid during a fluid processing procedure  
Fluid processing systems and methods make use of a replenishable source containing a volume of a processing fluid that is dispensed during a processing period. A processor serves to sequentially...
6466880 Mass flow measurement methods, apparatus, and computer program products using mode selective filtering  
Mass flow of a material in a conduit is estimated by mode selective filtering a plurality of motion signals representing motion of the conduit to generate a plurality of mode selective filtered...
6462655 Zone check test system  
A fluid flow detector test system includes a flow conduit and a pump for providing a test fluid flow at the detector. A test unit includes a programmed processor coupled to the pump by a drive...
6456943 Carbon dioxide concentration sensor  
A carbon dioxide sensor has an arithmetic unit 12 that predicts the minimum value of carbon dioxide concentration that is regulated by the diffusion of the atmosphere by judging that a signal...
6449566 Acoustic scattering measurement and processing for determining variances in multiple features  
A method is provided for determining multiple feature variances in a medium. Acoustic sources are positioned on one side of a selected scattering direction. Acoustic receivers are positioned on an...
6438501 Flow through electrode with automated calibration  
The present invention is an improved automated flow through electrode liquid monitoring system. The automated system has a sample inlet to a sample pump, a sample outlet from the sample pump to at...
6438500 Method and device for detecting the absence of a product in a reservoir  
Detecting presence or absence of product in a reservoir by transmitting a signal affected by the product. The signal is detected from among other signals with which it is subsequently received by...
6434495 Two-phase heat-flow analyzing method and the apparatus thereof  
A method of analyzing heat and mass transfer in gas-liquid two-phase flow in an object transfer system includes dividing the object heat transfer system into a plurality of nodes, calculating a...
6434494 Pressure based fluid gauging system  
A method for gauging liquid in a container, the method comprising: a) assigning a local three axis coordinate system for the container; b) dividing the container into a plurality of regular...
6430515 Method of determining barometric pressure for use in an internal combustion engine  
A method is provided for determining the barometric pressure external to an air intake of an internal combustion engine, comprising the steps of: (a) providing a pressure value indicative of an...
6421617 Interface including fluid flow measurement for use in determining an intention of, or an effect produced by, an animate object  
Fluid flow can be measured using a multiplicity of sensors in a manner that enables acquisition of detailed information regarding the fluid flow. In particular, the invention can advantageously be...
6421623 Method for inspecting the liquid discharge condition of liquid jet head, and apparatus for inspecting liquid discharge condition  
A method for inspecting the liquid discharge condition of a liquid jet recording head, which is structured by assembling a ceiling plate having discharge ports formed on it to discharge liquid, and...
6405142 Fluid analyzer and program recording medium  
A fluid analyzer including a physical property value setting section 2 for setting a physical property value in accordance with grid information for boundary conditions and object positions, a...
6393369 System for control of blood processor  
A blood processor is provided with a computer and memory, and external to the blood processor there is provided a general purpose computer system programmed with a convenient interface for creating...
6374663 Method and device for leakage testing in a tank system  
Methods for testing leakage in a tank system are disclosed including sealing the tank system, creating a pressure variation in the sealed tank system, measuring the pressure values in the sealed...
6374187 Underground storage tank monitoring system and method  
An underground storage tank monitoring system and method uses special micropower impulse radar probes, with one such probe being inserted into each storage tank. The micropower impulse radar probes...
6370488 System for monitoring fluid distribution and associated methods  
A system and associated methods for monitoring fluid distribution for heavy duty vehicles are provided. The system preferably includes a first handheld radio frequency (“RF”) data...
6332111 Method and system for measuring multiphase flow using multiple pressure differentials  
An improved method and system for measuring a multiphase flow in a pressure flow meter. An extended throat venturi is used and pressure of the multiphase flow is measured at three or more positions...
6324480 Method for analyzing friction reduction effects of bubbles in friction-reducing ship  
A method is provided for analyzing the effects of bubbles on skin-friction reduction in a ship cruising in a bubbly flow field. A shear stress decrement τ t produced by a bubble in a flow field...
6321166 Noise reduction differential pressure measurement probe  
A differential pressure measuring probe with an improved signal to noise ratio is provided. The probe includes an slit surface with at least one longitudinally extending impact aperture...
Matches 201 - 250 out of 371 < 1 2 3 4 5 6 7 8 >