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7380441 |
High throughput screening methods for lubricating oil compositions
Method for determining dispersancy performance for a plurality of fluid samples of different compositions is provided. Each sample includes one or more base oils of lubricating viscosity and one or...
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7367222 |
Multi-sensor system for fluid monitoring with selective exposure of sensors
A multi-sensor apparatus for monitoring a fluid is described. The apparatus includes a plurality of sensors, wherein each sensor is configured to be exposed to a fluid, and includes at least one...
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7367221 |
Sensor for detection of liquid ingredients, particularly for biological materials and the detection device contained in the sensor
This invention relates to a sensor for the detection of liquid ingredients with a carrier element ( 10 ), a sensor element ( 1 ) on the carrier element ( 10 ) and a sensor array, which is disposed...
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7353693 |
Evaluation apparatus for scientific phenomena and evaluation method for scientific phenomena using the same
In the evaluation apparatus of the present invention, there are formed a plurality of minute channels having a cross-sectional area of not more than 1 mm 2 , one end of each of these channels joins...
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7350401 |
Liquid feeding system
This liquid feeding system has the first and second pumps each of which is provided with a plunger. Liquid sucked through each of the pump suction ports is discharged out of the discharging port...
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7338808 |
Method and apparatus for determining zeta potential using alternating current electric field and T channel
Provided is a method for determining a zeta potential generated between a solid wall and a solution. The method includes (a) injecting an electrolyte solution into a first inlet of a T channel,...
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7328604 |
Microelectromechanical (MEM) fluid health sensing device and fabrication method
A microelectromechanical (MEM) fluid health sensing device comprises a viscosity sensor which provides an output that varies with the viscosity of a fluid in which it is immersed, and at least one...
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7323140 |
Moving microdroplets in a microfluidic device
The present invention relates to a system and method for moving samples, such as fluid, within a microfluidic system using a plurality of gas actuators for applying pressure at different locations...
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7320775 |
Exchangeable flow cell assembly with a suspended capillary
There is provided a flow cell assembly in which a shuttle supports and positions a capillary with its end extending beyond the shuttle. The flow cell assembly facilitates the replacement of a flow...
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7318013 |
Method for slurry and operation design in cuttings re-injection
A method for simulating cuttings re-injection in a wellbore, that includes defining a mass balance equation for a solids bed, defining a mass balance equation for a suspension solids, segmenting...
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7313945 |
Cantilevers for sensing fluid properties
A system for sensing a property of a fluid comprises a fluid channel operable to receive the fluid therein, a flexible arm having a free end positioned within at least a portion of the fluid...
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7302830 |
Flow detectors having mechanical oscillators, and use thereof in flow characterization systems
An improved system, device and method for characterizing a fluid sample that includes injecting a fluid sample into a mobile phase of a flow characterization system, and detecting a property of the...
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7296464 |
Underwater sampling and mapping apparatus
The present application provides a system, method and apparatus for measuring at least one physical and/or chemical variable at a plurality of different locations within a body of water. The method...
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7281413 |
Acoustic method for determining the viscosity and/or surface tension of a liquid
The present invention comprises a noncontact method for measuring viscosity and/or surface tension information of a liquid in a liquid containment structure. The steps of the method include...
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7280028 |
Temperature sensor and method of making the same
A method for manufacturing a planar sensor, comprises disposing a film of a material on a substrate, wherein the material is selected from the group consisting of platinum, rhodium, palladium and...
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7278294 |
System and method for determining atomization characteristics of spray liquids
A system and method for determining the atomization characteristics of fluids being emitted by a nozzle is disclosed. In one embodiment, a fluid is emitted through a nozzle while simultaneously...
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7278293 |
Submersible probe
A probe for deployment in a fluid measures produces an output representative of a parameter associated with the fluid. The probe includes a density control system to control a density of the probe...
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7249492 |
Method and device for evaluating and/or adjusting the cleaning performance of a cleaning liquid
A method and device are provided for measuring and/or adjusting the cleaning performance of a cleaning liquid. One method of the invention includes determining a control value (i.e., the number of...
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7222518 |
Transformer monitoring system
An oil-filled transformer monitoring system is provided which calculates an oil temperature of an oil-filled transformer with high precision from a current of the transformer and an ambient...
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7213446 |
Method of selecting a bituminous emulsion based on its coalescence
A method of selecting a bituminous emulsion with enhanced performance for paving is provided. This method includes selecting polymer modified bitumen with a penetration value of about 25 to 450 dmm...
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7204128 |
Engine wear and oil quality sensor
A viscosity and corrosivity sensor apparatus includes a substrate upon which one or more electrodes are configured. The electrode(s) are exposed to a liquid, such as automotive oil. An oscillator...
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7202471 |
Method and apparatus for mass spectrometry
A method of mass spectrometry. The method starts with gaining a total ion chromatogram by a mass spectrometer. An accumulation mass spectrum indicating vicinities of a desired peak top of the total...
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7192777 |
Apparatus and method for process monitoring
An apparatus is provided for testing fluid samples includes a sensor, which can be light source, directed to a flow cell and a photo sensor for detecting a light beam reflected from the flow cell....
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7189370 |
Apparatus and methods for high throughput and high-resolution assays
An apparatus integrates one dimensional separation to another dimensional separation and automates the operation of the two dimensional separation. The first dimensional separation is performed in...
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7186379 |
Continuous real-time measurement of aqueous cyanide
This invention provides a method and system capable of the continuous, real-time measurement of low concentrations of aqueous free cyanide (CN) using an on-line, flow through system. The system is...
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7174798 |
Alignment device for positioning liquid flow tube
A combined liquid flow tube alignment and liquid sensing system includes flow tube mounting and alignment hardware including a clip for fastening the hardware to a substrate; and a sensor for...
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7172730 |
Thermal sensor
A thermal sensor has a substrate defining a reaction chamber. The reaction chamber has an inlet for conducting sample into the reaction chamber, a reaction surface and an orifice adjacent the...
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7150996 |
Stability assessment of dispersions and emulsions
A method and apparatus for determining the stability of dispersions and emulsions accelerates the onset of significant particle agglomeration in a sample by stressing the sample by reducing the...
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7150181 |
Apparatus for testing the purity of plastic melts
In a device for testing the purity of a plastic melt by plasticizing a melt and pressing a defined quantity of the melt through a screen with a defined size and porosity while simultaneously...
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7143638 |
Wet gas measurement system
A system and method for measuring an amount of constituent elements in a wet gas mixture, particularly of a wet gas containing petrol. As the wet gas is passed through a two stage measurement...
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7143637 |
Dielectric slit die for in-line monitoring of liquids processing
The dielectric slit die is an instrument that is designed to measure electrical, rheological, ultrasonics, optical and other properties of a flowing liquid. In one application, it is connected to...
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7140237 |
Transformer monitoring system
An oil-filled transformer monitoring system is provided which calculates an oil temperature of an oil-filled transformer with high precision from a current of the transformer and an ambient...
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7137289 |
High throughput screening methods for lubricating oil compositions
Method for determining dispersancy performance for a plurality of fluid samples of different compositions is provided. Each sample includes one or more base oils of lubricating viscosity and one or...
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7122152 |
Spatiotemporal and geometric optimization of sensor arrays for detecting analytes fluids
Sensor arrays and sensor array systems for detecting analytes in fluids. Sensors configured to generate a response upon introduction of a fluid containing one or more analytes can be located on one...
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7117721 |
Fluid dose, flow and coagulation sensor for medical instrument
In combination, an instrument for determining a characteristic of a biological fluid or a control, and a cuvette for holding a sample of the biological fluid or control, the characteristic of which...
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7112304 |
Robust chemiresistor sensor
A chemiresistor sensor probe for detecting target analytes. The probe includes a body having a first control surface and a second control surface recessed within the first. A sensor film comprises...
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7111501 |
Devices and methods for separating constituents
The subject invention includes constituent separation apparatuses that include a fluid pathway and a pair of spaced-apart electrodes positioned within the pathway for detecting current flow within...
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7104115 |
Fluid treatment apparatus with input and output fluid sensing
Various sensor unit configurations are disclosed within the context of a fluid quality monitoring system. The distribution of sensor units can be accomplished using existing product distribution...
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7100427 |
Multi-sensor system for fluid monitoring with selective exposure of sensors
Various sensor unit configurations are disclosed within the context of a fluid quality monitoring system. The distribution of sensor units can be accomplished using existing product distribution...
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7093482 |
System and method for detecting particles
An acoustic detector based on rupture event scanning (“REVS”) with a detection setup allowing the monitoring of REVS signals near the driving frequency and with optimized impedance matching...
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7090805 |
Taste recognition system and recognition method
Taste recognition is performed by letting a solvent flow through a holding section which holds an object to be recognized and measuring the solvent which has flowed through the holding section by a...
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7086277 |
Device having a flow channel containing a layer of wicking material
A device having a flow channel, wherein a layer of mesh is adhered to a surface forming a wall of a flow channel, but the layer of mesh is of such dimensions that the layer of mesh does not contact...
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7074365 |
Detector for halogen toxicants and method
The invention herein provides for the detection of certain organic halogen-containing agents or toxicants such as sarin, chloropicrin, mustard gas, mustard chlorohydrin, phosgene, chlorine, soman,...
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7070121 |
Method and apparatus for evaporating multi-component liquids
An atomizer 10 atomizes a multi-component liquid from a reservoir 20 into a cloud 14 comprising small droplets 38 which are ejected into the atmosphere to a certain height and allowed to...
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7060446 |
Device comprising a microfabricated diffusion chamber
Assay device which is able to detect molecules which inhibit the binding of a ligand to a receptor using extremely small quantities of ligand and receptor sample. Such devices are useful in the...
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7059169 |
Fluid aeration test apparatus and method
A test apparatus for measuring the air entrainment characteristics of a fluid includes a reservoir for containing the fluid, an aerator apparatus to cause air entrainment of the fluid, and a...
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7043967 |
Sensor device for monitoring the condition of a fluid and a method of using the same
The present invention is a compact apparatus and method that provides an efficient manner for monitoring the condition and level of a functional fluid directly in operating equipment. A sensor...
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7040157 |
Variable depth automated dynamic water profiler
A winch-based system is used to raise and lower a hydrological probe into a water column to automatically dynamically obtain measurement data of a water column at incremental depths over selected...
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7028535 |
System and method for detecting and measuring liquid carry over in a gas stream
A system for automatically detecting liquid carry over in a gas stream includes a sample line communicated with the gas stream for separating a sample of the gas stream; and an impactometer...
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7017392 |
System for monitoring dilution
The system for monitoring dilution has a commodity being stored separately from a first fluid. The commodity has a predetermined distinguishing parameter (DP 2 ) and the first fluid has a...
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