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WO/2013/178723A1 |
The invention relates to an optical sensor element, comprising indicators (2), selected from luminescence-active means that are of the same type or different, and indicator protectors (1), and to a sensor, comprising at least one such se...
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WO/2013/175155A1 |
A subsea monitoring device comprises a metal part (12) disposed in a polymeric sheath (11,14), and means (10) for providing a sensible indication of pH at an interface between the part and the sheath. The part may be the metal shell of a...
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WO/2013/165152A1 |
The present invention relates to a concentration measuring aid, and more particularly, to a device that measures, in real time, the rate at which chlorine remaining in a piping network decreases over time. According to one embodiment of ...
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WO/2013/153392A1 |
The invention relates to biosensors, more particularly to protein biosensors and their use to indicate the formation of denaturing ice crystals in samples. The invention includes the use of a protein as a biosensor to indicate denaturing...
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WO/2013/150663A1 |
[Problem] To provide a lithium reagent composition for use in determining the concentration of lithium, with which it is possible to immediately determine the amount of lithium contained in an aqueous solution such as a biosample or an e...
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WO/2013/144674A2 |
Composite materials comprising a mesoflower structure, methods of preparing the composite material, and methods of detecting heavy metal ion using the composite material are described herein. In some embodiments, a silica-coated gold mes...
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WO/2013/147934A1 |
Colorimetric moisture-indicating sensors comprising a solid polymeric support and a bis(glyoxime)-transition metal complex bound to the solid polymeric support are described. The solid polymeric support is a strong acid cation exchange r...
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WO/2013/142218A1 |
Disclosed herein is preservation system for nutritional substances. The preservation system obtains information about the nutritional substance to be preserved, senses and measures the external environment to the preservation system, sen...
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WO/2013/140378A1 |
The present invention relates to the use of reversible dimerization of methylene blue (MB) for sensing humidity. The invention preferably uses titanate nanowires coated with MB. The self-organizational properties of MB on the surface of ...
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WO/2013/138454A1 |
A process of monitoring a waste stream for metal levels and metal precipitating agent levels is provided.
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WO/2013/129473A1 |
Provided is a peroxide indicator with excellent visibility which reacts at a given peroxide concentration under given sterilization conditions to change in color and thereby make it possible to detect the peroxide. The indicator contains...
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WO/2013/130930A1 |
A method for determining an asphaltene yield curve and an asphaltene flocculation point includes obtaining a crude oil sample and measuring an optical spectrum of the crude oil sample. A titrant is then mixed with the crude oil sample at...
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WO/2013/130827A1 |
A three-dimensional digital microfluidic system comprises a first plate with a first electrode, a second plate with a second electrode, and a microfluidic drop in between the first and the second electrode. The electrodes are able to be ...
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WO/2013/130510A1 |
Oxygen levels in biological tissue or systems can be measured by the phosphorescence quenching method using phosphorescent porphyrin probes, also referred to as a dendritic oxygen probes, with controllable quenching parameters and define...
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WO/2013/121577A1 |
An ultraviolet lamp (14) in an oxidation reaction part (23) is provided with a light-emitting unit (30) at the tip thereof, and the base end section of the light-emitting unit (30) is held by a holding part (32). The holding section (32)...
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WO/2013/122133A1 |
[Problem] To provide a moisture content indicator of which the color changes sufficiently before and after detecting the moisture content and which, as a result, can certainly display that the moisture content was detected such that it i...
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WO/2013/119941A1 |
Apparatus and method for pyrolyzing hydro carbonaceous materials to produce useful vapor and solid products comprising a generally cylindrical, linear reactor having a screw means for transporting hydro carbonaceous materials through sai...
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WO/2013/115803A1 |
In some embodiments, an apparatus and a system, as well as a method and an article may operate to move fluid from at least one fluid container into a flow line so as to cause the fluid to contact at least one surface having a condition a...
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WO/2013/115478A1 |
The present invention relates to a food wrapping kit comprising a bacteria-specific antibody indicator, a QR code and/or a barcode, and to a technique for identifying on-site the contamination of food by bacteria by using the food wrappi...
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WO/2013/114304A2 |
An occult blood detection composition is used for various applications including that of predicting the start of menstruation. The composition may be applied to various devices to create a sensor, such devices include a feminine pad or s...
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WO/2013/112162A1 |
Disclosed is a fast flow device, for detecting an analyte in a sample, comprising a grooved sample pad for collecting the sample, a test strip coupled to the sample pad, and a housing enclosing and allowing visualization of the test stri...
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WO/2013/105947A1 |
The invention concerns methods for measuring sulfur content in a fiber or polymer resin sample comprising: a) contacting the sample with a solution comprising sodium hydroxide to convert sulfur to sodium sulfate, b) combusting the sample...
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WO/2013/101381A1 |
This disclosure concerns plants, plant materials, and the oil characteristics thereof. In embodiments, compositions and methods for determining the total oil content of plant materials are provided. Such methods and compositions may in s...
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WO/2013/099952A1 |
Provided are an analytical method and an analytical system with which impurities, such as nonmetallic elements, contained in a sample, e.g., an organic semiconductor material, can be easily detected precisely with high sensitivity. The m...
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WO/2013/091723A1 |
The present invention relates to a cable comprising an indicating element for detecting the infiltration of water into the cable and to a method using such indicating element.
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WO/2013/096299A1 |
Water-based formulations comprising an indicating composition dispersed in water are described. The water-based indicating compositions include an organic Bi(III) compound, a sulfur source, and a carbonate salt. Formulations further incl...
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WO/2013/088415A1 |
Method and apparatus for determining the relative content of a fist rock species and of a second rock species in a rock sample extracted from a wellbore. The method comprises adding a reactant to the rock sample, measuring a first inform...
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WO/2013/086142A1 |
A method requires no sample preparation to determine not only whether a fuel contains drag reduce additive (DRA), but also the manufacturer(s) of the DRA. To date, there is no available method to quickly and easily perform this analysis....
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WO/2013/084948A1 |
A container (10) comprises: an outer container part (1) having an airtight space which houses therewithin either a compound sample formed from carbon atoms or a silicon carbide compound sample and a cracking fluid which cracks the sample...
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WO/2013/069715A1 |
The present invention addresses the problem of providing a hygrochromic/thermochromic composition and hygrochromic/thermochromic indicator that are useful for detecting heat and humidity conditions and also make it possible to check for ...
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WO/2013/063654A1 |
A comparator for use in improving the water quality of a body of water, such as a swimming pool, pond, aquarium, spa, hot tub, or other body of water, is disclosed. The comparator is adapted for comparing one or more results, whereby the...
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WO/2013/064974A1 |
A method for removing sulfur-comprising compounds from a hydrocarbonaceous gas mixture, in which an adsorber material is brought into contact with the hydrocarbonaceous gas mixture, wherein the adsorber material comprises a material that...
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WO/2013/065562A1 |
Provided is a simple steam sterilization indicator pack that increases the reliability of Bowie-Dick test results, can be miniaturized, and for which handling is improved. Provided is a pack that accommodates a sterilization confirmation...
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WO/2013/066987A1 |
Methods and devices are disclosed providing techniques for measuring the amount of biodiesel in a fuel sample. The methods may be used in the field without the use of laboratory equipment. The biodiesel in the sample is converted to the ...
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WO/2013/063649A1 |
A system for improving the water quality of a body of water, in which a parameter indicative of the water quality can be measured, is disclosed. The system may be implemented in the testing and subsequent improvement of the water quality...
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WO/2013/058985A1 |
A system for early warning of health status decline includes at least one energy emitter configured to emit energy onto a field-of-view that contains an individual, and at least one energy sensor configured to capture reflected energy fr...
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WO/2013/054609A1 |
In order to degrade residual urea, without leakage thereof, included in exhaust gas discharged from an internal combustion engine and accurately measure the amount of residual urea, and to prevent pulverulent urea from sticking to a sens...
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WO/2013/054952A1 |
An indicator for determining temperature history and a determining method are provided, which may be used simply, inexpensively, and safely, and which make it possible for consumers themselves to visually determine temperature variations...
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WO/2013/050888A2 |
A sensor wipe, made in part by a hydroentangling or conforming process, includes fibers onto which an indicator dye is immobilized. The substrate may be used to make sensor wipes for testing surface conditions, including but not limited ...
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WO/2013/050544A1 |
Method for the identification of a lubricating oil composition, characterised in that it comprises the following steps: a heating process to heat the lubricating oil composition which is the target of the investigation and which has the ...
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WO/2013/046380A1 |
The purpose of the present invention is to grasp the state in which hydrophilic groups of an electrolyte are distributed in a reaction layer for fuel cells. Nitric acid groups are bonded to hydrophilic groups (sulfone groups) contained i...
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WO/2013/040782A1 |
Provided herein are Raman active particles and methods for their preparation and use. The particles can include a SERS-active material that is at least partially encased within a spherical porous hollow casing. In some embodiments, this ...
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WO/2013/038278A2 |
A wetness indicator material may be used on a substrate to form a wetness sensor. The sensor may show either the presence or absence of an aqueous- based fluid or water-containing medium, such as vaginal fluid or urine in a personal hygi...
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WO/2013/039772A1 |
Techniques are described for performing performance maintenance on a mass spectrometer. Pre-maintenance testing is performed that automating execution of a test sequence in response to a first user interface selection. The maintenance ac...
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WO/2013/035657A1 |
An adsorbent gas analysis device comprising: a gas measurement mechanism (21) that measures values relating to volumes of adsorbent gas flowing inside a gas pipe (1), in order to reduce delay in response during adsorbent gas measurement ...
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WO/2013/035675A1 |
A gas analysis device that, in order to be capable of detecting with good sensitivity adsorbent gas even if there is a small amount of contamination that has a large impact during adsorbent gas measurement, comprises: a gas injection mec...
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WO/2013/034176A1 |
Dry laminated photoluminescent probe (10) and methods of manufacture and use. The probe (10) includes a support layer (30) with a plurality of separate and independent optically active particles (20) dry laminated onto a first major surf...
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WO/2013/033830A1 |
Methods and kits for detecting, decomposing and monitoring decomposition of organophosphorus compounds or toxic industrial chemicals in non-aqueous media at ambient conditions are described. Insecticides, pesticides, and chemical warfare...
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WO/2013/034196A1 |
Described herein are stable aqueous stannous ion containing compositions and methods of preparing and using the same.
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WO/2013/032308A2 |
The present invention relates to an enzymatic-type time-temperature integrator (TTI) using a laccase, and to a method for sensing food freshness using the integrator. The enzymatic-type time-temperature integrator using a laccase accordi...
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