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WO2008055585B1 |
The present invention relates to a method and device for the continuous transfer of fluid products from reaction chambers. The device contains an arrangement of at least two high-pressure separators which are both operatively connected t...
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WO/2008/092869A1 |
The invention relates to a method for determining the phosphorus content of an aqueous sample, particularly a waste water sample, wherein the sample is subjected to thermal-oxidative digestion, and the orthophosphate content of the diges...
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WO/2008/093722A1 |
Disclosed is a phenothiazine derivative dye detection method which enables to detect a phenothiazine derivative dye at a wavelength longer than a wavelength at which the maximum absorption peak appears. A reaction system comprising a phe...
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WO/2008/090045A1 |
The present invention relates to a time temperature indicator for indicating a temperature change over time comprising one dimeric or trimeric spiropyran indicator of the formula I or II wherein R1-R4 independently of one another is hydr...
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WO/2008/091500A1 |
A fuel cell system includes a fuel cell stack, a fuel inlet conduit, a water inlet conduit, and a hydrometer, such as an alcoholometer. The hydrometer is adapted to provide a measurement of a water-to-fuel ratio of a fuel inlet stream wi...
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WO/2008/090931A1 |
Disclosed is a method which can selectively separate organic halogens whose concentrations highly correlate with the concentration of dioxin in a gas to be measured such as an exhaust gas and, therefore, which can measure the concentrati...
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WO/2008/086645A1 |
This invention relates to a method of 3-tier system for screening compounds, herb extract or extract of herb combination in formula with angiogenic-modulating activities using transparent teleost embryos as model.
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WO/2008/083895A1 |
The invention relates to a time temperature indicator comprising a) at least one photo-chromic colorant introduced into and/or atop a matrix substrate and charged by exposure to UV light; b) at least a transparent colorless or a transpar...
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WO/2008/083925A1 |
The present invention relates to time-temperature indicator (TTI) systems comprising spiropyran indicator of formula (I) wherein R1 is hydrogen, -C1-C6 alkoxy, halogen, -C1-C6 alkyl or -NO2, R2 is hydrogen or -C1-C6 alkoxy; R3 is NO2 or ...
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WO/2008/081835A1 |
It is intended to provide a film- or sheet-type water leakage indicator which changes from a nontransparent color (for example, white color) into a transparent color when moistened, thereby making water leakage visible. It is also intend...
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WO/2008/076888A1 |
Articles and methods for the detection and/or quantification of organic analytes are described. The invention provides a chemical indicator test strip, comprising: a substrate; and a coating comprising a leuco dye complex on the substrat...
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WO/2008/076317A1 |
A useful life indicator is provided to display an indication of the remaining useful life of an associated product such as an impregnated substrate of an air treatment chemical dispenser. The cue is preferably a well having a volatile in...
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WO/2008/076312A2 |
There are many inventions described and illustrated herein. In one aspect, the inventions relate to a system and method to monitor, control, manage and/or measure the delivery of one or more fluids (for example, liquid, gas and/or gas va...
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WO/2008/072112A1 |
A method for rapidly detecting the presence of formaldehyde in a urine sample (e.g., urine or a urinary material associated therewith, such as headspace gas located associated with urine) is provided. The method includes contacting the u...
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WO/2008/073725A1 |
An electronic device having an enclosure is disclosed. The electronic device includes a hole disposed at least partially through the enclosure. The electronic device also includes a detector configured to provide at least one visual indi...
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WO/2008/070036A1 |
A method and a system is disclosed for determining RON and/or MON values from constant volume combustion chamber apparatuses capable of producing pressure versus time combustion profiles having a fast combustion region and a slow combust...
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WO/2008/070037A1 |
A method and a system is disclosed for determining cetane values from constant volume combustion chamber apparatuses capable of producing pressure versus time combustion profiles having a fast combustion region and a slow combustion regi...
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WO/2008/064667A2 |
The aim of the invention is to develop a method allowing mercury to be determined in exhaust gases. All previously known methods for processing exhaust gases use wet chemical processes or thermocatalytic reactors, resulting in not incons...
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WO/2008/065024A1 |
A merchandise checkout terminal is equipped with an article scanning device. The article scanning device comprises a bar code reader and a quality sensor interrogator for interrogating a quality sensor integrated into a packaged perishab...
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WO/2008/066566A2 |
The present invention relates to a dipstick comprising a measuring portion that includes means for measuring the fluid level in a fluid reservoir, wherein at least a portion of the measuring portion includes a color changing material tha...
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WO/2008/066003A1 |
A method for quantitative determination of nickel and/or copper, by which a slight amount of nickel and/or copper contained in a liquid sample can be easily and simply determined in situ; and equipment to be used in the method. The metho...
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WO/2008/063135A1 |
An apparatus and method for processing samples in a liquid droplet comprising a processing reservoir and immobilisation member (2). The reservoir contains a medium (8) which is immiscible with the liquid droplet and having a lower surfac...
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WO/2008/063136A1 |
The invention provides an apparatus and a method of processing a biological and/or chemical sample in a liquid droplet. The apparatus comprises a processing compartment, which is defined by a reservoir and an immobilisation member. The p...
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WO/2008/061315A1 |
A liquid sample is analysed for a target chemical. A sample solution is added to a measurement cell of known volume and a reagent is incrementally added to the cell until a detectable change is observed. A reference compound, of a known ...
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WO/2008/060087A1 |
The present invention relates to an apparatus for sensing precipitation density of sludge in a wastewater treatment tank, more particularly to an apparatus and method for precisely taking density of sludge precipitated in a wastewater tr...
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WO/2008/056513A1 |
A vessel (102) containing a detection solution (101) is provided. The detection solution (101) is an aqueous solution containing a detection component, a humectant, and a hydrophilic group-containing ultraviolet light absorbing agent dis...
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WO/2008/055082A2 |
An apparatus for sensing hydrogen includes a transduction device with a sensing layer, and means for measuring a mass and/or conductivity change caused by an interaction of a gas with the sensing layer to provide a measure of an amount o...
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WO/2008/052104A2 |
Sensors and detection systems suitable for measuring analytes, such as biomolecule, organic and inorganic species, including environmentally and medically relevant volatiles and gases, such as NO, NO2, CO2, NH3, H2, CO and the like, are ...
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WO/2008/049755A2 |
A composition which comprises a light absorbing layer adhered to an underlying layer containing a photo-chromic colorant, which photo-chromic colorant has been activated by exposure to UV light to undergo a reversible color change, and w...
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WO/2008/046588A1 |
The invention describes a quantifying measurement method for measuring the photocatalytic activity of surfaces. In this case, a thin layer of stearic acid is vapour-deposited onto the photocatalytic surface to be measured. The surface is...
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WO/2008/043303A1 |
A testing system (1000) for testing a plurality of samples on a substrate (300) comprises an enclosed cavity (100) having a first region (1020) and a second region (1010). A pretreatment unit (102) is provided to pretreat the samples whi...
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WO/2008/041603A1 |
A formaldehyde detector (10) provided with a detecting reagent which develops a color in response to formaldehyde. The detector (10) comprises a detection element (30) having a base material (31) which constitutes an optical waveguide tr...
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WO/2008/041712A1 |
An ozone-detecting element (105) is produced by preparing an aqueous detector solution (101) which contains alizarin as dye and glycerin as humectant and is alkalized with a base (alkaline substance) with the amount of the humectant adju...
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WO/2008/037891A1 |
The invention relates to a process for the production of sand comprising: extraction of sand from a quarry; - periodic, automated, on-line sampling of sand; automated measurement of the methylene blue value of the sand sample. The invent...
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WO/2008/039675A2 |
A disposable apparatus (8) for testing a liquid specimen is disclosed including an enclosure made from paper (22) (or cardboard); the paper coated on at least one side with a water resistant coating (20) and at least one test strip (15) ...
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WO/2008/039165A2 |
An electronic system (800') for detecting analytes (801), such as carbon dioxide, is provided, using a nanostructure (106) sensor (CO2 sensor 802) The CO2 sensor (802) may comprise a substrate (104) and a nanostructure (106), such as a o...
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WO/2008/037150A1 |
A sulphur analyzer with a flow balance means, comprises a kiln body fixed on a bottom plate; a control mechanism; and an electrolytic connected to the tail of a combustion tube in the kiln by pipelines, a drier, a flow sensor, and a pump...
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WO/2008/039424A2 |
The present disclosure relates to a carbon dioxide detector having a borosilicate substrate. It may also have a carbon dioxide responsive indicator solution disposed on the borosilicate substrate. The carbon dioxide detector may be part ...
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WO/2008/034907A1 |
The present invention concerns a method of detection of an analyte in which a protein capable of binding the analyte and comprising a fluorescent energy label and an energy acceptor moiety capable of accepting energy emitted by the label...
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WO/2008/034906A1 |
A method of detection of an analyte in which (i) a protein comprising a moiety capable of binding the analyte and a fluorescent label is contacted with a medium suspected of containing the analyte; (ii) the analyte, if present, binds to ...
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WO/2008/030763A2 |
An optically clear, fluorescent acrylic adapted for use as a calibration material. In particular, the fluorescent acrylic cartridge may used as a calibration tool for a microarray reader, such as, the Nanogen NC400® microarray system.
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WO/2008/026313A1 |
A reagent for lead concentration determination with which the accurate lead concentration in a sample solution can be safely and easily determined even when the solution contains zinc ions; and a method of determining a lead concentratio...
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WO/2008/026881A1 |
The present invention relates to a method for detecting honeydew as a cause of stickiness in raw cotton during its process of spinning and evaluating the degree of stickiness of cotton caused thereby. A method for evaluating stickiness i...
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WO/2008/020782A1 |
The invention relates to chemical heat sources applied for self-contained heating devices and containers which are used for flameless cooking and heating foods, in particular to materials for heat transmission by using magnesium oxidatio...
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WO/2008/019052A2 |
The present invention provides methods and compositions for the identification and validation of biornarkers. The methods and compositions of the invention include the use of exogenous molecules specifically designed and chosen to be ass...
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WO/2008/017536A1 |
The present invention relates to a method for the qualitative detection of heavy metals, in particular of lead, in or on electric or electronic components (2) and associated contacting and/or securing means and the like. It is characteri...
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WO/2008/010844A2 |
Compositions for detection of chemical warfare agents that comprise oximate anion reactive sites and fluorophore cores. Methods for detecting a chemical warfare agents that comprise providing a detector molecule comprising an oximate ani...
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WO/2008/006152A1 |
A method for quantitatively sensing, using an indicator system based on diffusion in space and time of a reaction front, for determining and reporting the prevailing concentration or exposure history of an analyte in food, beverage, and ...
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WO/2008/007899A1 |
This invention relates to a discoloration indicator for checking the life span of a desulfurization adsorbent, and a desulfurization reactor and a desulfurization system including the same, and specifically, to a discoloration indicator ...
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WO/2008/008208A2 |
A multilayer food sterilization dosage indicator having (a) an indicator layer including an ion-sensitive ink, an ionic photoinitiator, a proton source; (b) a substrate, and an overlayer including a UV-absorber. The ink undergoes a color...
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