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Patent Searching and Data


Matches 1 - 50 out of 20,757

Document Document Title
WO/2021/006689A1
A hydrogen sensor is disclosed. The hydrogen sensor comprises: a substrate; a color conversion layer arranged on the substrate, and formed from an oxide semiconductor material that reacts with a hydrogen ion or a hydrogen atom so as to c...  
WO/2021/005254A1
A microfluidic sensor for the detection of analytes in objects is disclosed herein, comprising a contact surface that may be attached to a surface of the object, an inlet orifice in the contact surface for the entry of fluids emitted by ...  
WO/2021/003521A1
A method of processing a gold-containing ore that contains reactive sulphide minerals that includes selecting processing conditions to optimize liberating gold in reactive sulphide minerals and processing the ore in accordance with the s...  
WO/2021/005111A1
The invention relates to a composition that comprises the following components in dry form: (a) nigrosin, (b) wheat flour and (c) whole egg. The invention also relates to the use of the composition according to the invention for producin...  
WO/2021/001455A1
An apparatus for in-line monitoring of nitrite content in a metalworking fluid is provided, the apparatus comprising a sample inlet for receiving a sample of a metalworking fluid, a dilution inlet for receiving a dilution fluid, a reagen...  
WO/2021/003480A1
An electrochemical aptamer-based (E-AB) sensor is disclosed. The sensor is a closed bipolar electrode having a first end and a second end. The first end comprises an electrochromic material. The second end comprises an electrocatalyst an...  
WO/2021/000997A1
The invention relates to an arylalkylamine, pyrrole, indole and opiate derivative concentration determination method and a test kit using said method for precise determination of the presence and precise concentration of said substances ...  
WO/2020/257930A1
Stable formulations of alkyl benzidine compounds and methods of making and using same. A short chain diol and an alkyl benzidine compound are combined together in solution at low pH and the solution is heated with moderate heat. The stab...  
WO/2020/261135A1
A method of sterilisation, certification and traceability of liquid nitrogen, includes the steps of preparing a container (2), provided with an opening (2a), in use, at the top, and pouring into it a batch (3) of liquid nitrogen to be st...  
WO/2020/251526A1
A microfluidic detection unit comprises at least one fluid injection section, a fluid storage section and a detection section. Each fluid injection section defines a fluid outlet; the fluid storage section is in gas communication with th...  
WO/2020/248542A1
A residual chlorine sensor employing the principles of electrochemistry and use thereof. The residual chlorine sensor comprises a circuit and multiple electrodes. At least one of the multiple electrodes is made of a metal silicide-contai...  
WO/2020/245616A1
The invention relates to a polymeric indicator fixed in a polymeric gel carrier, wherein the polymeric gel carrier comprises a hydrophilic polymer, wherein the polymeric indicator and the hydrophilic polymer are present together in the f...  
WO/2020/244754A1
A sensor is suggested, comprising a substrate and a first mixed layer arranged on the substrate, the first mixed layer comprising: a molecular probe; a sulfonic acid; and a hydrophilic compound; wherein the molecular probe is selected fr...  
WO/2020/244755A1
A molecular probe for selective detection of a nitrate and/or a decomposition product of a nitrate by generating a fluorescence signal in response to an excitation in the wavelength range between 340–370 and 480–520 nm, wherein the m...  
WO/2020/247720A1
An embodiment provides a method for measuring free chlorine in a solution, including: preparing a thiocarbamate-based indicator; introducing the thiocarbamate-based indicator to a solution, wherein the solution contains an amount of free...  
WO/2020/243126A1
A system and method are disclosed for determining a constituent and/or concentration of a solid dissolved in a liquid. In one embodiment, a method is provided to interrogate and identify a liquid in a medical container.  
WO/2020/243643A1
Methods and systems for improved sample detection in mass spectroscopy are generally described. These are particularly useful, for example, for identifying a protein, a part of a protein, or a peptide when present in a low amount. In som...  
WO/2020/241340A1
[Problem] To provide a novel artificial protein catalyst that enables the protection of a catalyst from substances in vivo and has potential usefulness in therapeutic in vivo synthetic chemistry. [Solution] Provided is a complex of a p...  
WO/2020/232022A1
A catalyst includes at least one of a porous or particulate material having a plurality of active sites that attract reactants thereto. The active sites have a spacing within a predetermined range so as to enable a chemical reaction to b...  
WO/2020/231761A1
An embodiment provides a method for measuring total chlorine in a solution, including: preparing a thiocarbamate indicator; introducing the thiocarbamate indicator to a solution, wherein the solution contains an amount of monochloramine;...  
WO/2020/231924A1
The disclosure relates to pH sensitive color indicators which indicate the efficacy of a cleaning composition for antimicrobial activity by exhibiting a color change. In particular, the pH sensitive color indicators comprise a pH sensiti...  
WO/2020/232034A1
The invention relates to LAMA2, PLXDC2 and MLL4 as novel biomarkers for prediabetes and diabetes. Specifically, use of a set of probes with specific binding affinities to prediabetes and diabetes protein markers comprising MLL4, LAMA2, a...  
WO/2020/225774A1
Disclosed herein are immediate release oral dosage forms that comprising esketamine and one or more excipients that produce a visual indication of the presence of the dosage form within a vessel containing a liquid beverage. The visual i...  
WO/2020/222054A1
A sterilization test pack may include a shell defining an indicator compartment having a volume; a channel extending between a compartment opening and an exterior opening, the channel being in fluid communication with the indicator compa...  
WO/2020/222014A1
There is disclosed a method of calibrating a gas sensor comprising a luminescent compound having a luminescence lifetime that is quenched by a gaseous substance which uses a model of the relationship between the luminescence lifetime and...  
WO/2020/217175A1
The disclosed hydrogen peroxide indicator includes a substrate on which is disposed an indicator composition that includes at least one of a select group of indicator compounds and a catalyst. As a result of contact with hydrogen peroxid...  
WO/2020/218078A1
(Problem) To provide a layered body and an indicator, wherein the sensitivity of a detection layer can be adjusted readily, the detection of the progression and end of processing is ensured, the detection that processing is being perform...  
WO/2020/219754A1
The present application provides an apparatus and method of determining water filming amine concentration, which includes performing a measuring cycle and a cleaning cycle. The measuring cycle includes providing sample water to a sample ...  
WO/2020/217093A1
The disclosed sterilization monitoring device comprises a perfusion channel with a chemical indicating composition disposed in fluid communication with the perfusion channel. Exposure to a sterilant creates a laterally moving front acros...  
WO/2020/214414A1
Ether-thioether functionalized porous aromatic framework (RAF) polymers provide high selectivity for iron(ll) and iron(lll) adsorption in aqueous samples. The material described in this invention can be used to remove potentially toxic i...  
WO/2020/212129A1
A sensor comprising a randomly functionalised polyolefin having functional groups, a sensing compound and optionally a polar solvent, wherein the polyolefin has a crystallinity between 0 and 35 %, as determined with DSC, and wherein the ...  
WO/2020/214707A1
An embodiment provides A method for measuring fluoride concentration in an aqueous solution, including: preparing a metal-ligand complex, wherein the metal-ligand complex comprises chromeazurol S and aluminum; placing the metal-ligand co...  
WO/2020/208629A1
A device comprising: plurality of Stationary Nanoliter Droplet Array (SNDA) components; each SNDA component comprising: at least one primary channel; at least one secondary channel; and a plurality of nano-wells that are each open to the...  
WO/2020/201933A1
A class 5 chemical indicator color may be imaged such that a color of the indicator may be determined and compared to a color-value threshold indicative of an efficacious sterilization procedure. Color changes of the indicator during a s...  
WO/2020/203818A1
The present invention realizes a simple asbestos detecting method in which the coloration of asbestos is used as an index. The asbestos detecting agent according to the present invention includes at least one color forming agent selected...  
WO/2020/195902A1
A monitoring device (3) according to the present invention is for monitoring the concentration of a difficult-to-degrade substance included in water (w3) under monitoring and comprises a first total carbon content measurement device (31)...  
WO/2020/198549A1
A reagent composition for a Karl Fischer titration includes (1) sulfur dioxide or a derivative thereof, (2) a derivative of imidazole, (3) an alcohol, and (4) at least one amino acid that is present in an amount that is greater than zero...  
WO/2020/198725A1
An embodiment provides a method for measuring an ion component of an aqueous sample using a photoreactive species, including: generating a metal organic framework by combining, in a reactive solution, at least one organic linker and at l...  
WO/2020/186302A1
An apparatus for measuring or determining reduced inorganic sulfur content of a sample comprises a plurality of separably operable reaction lines, each reaction line comprising a reaction vessel (8) for receiving a sample, at least one o...  
WO/2020/186005A1
An apparatus for detecting one or more properties of a downhole fluid includes a housing (202). The apparatus also includes a location- sensitive optical detector (204), arranged within a chamber (300) formed by the housing (202). The ap...  
WO/2020/175442A1
This method for measuring fluorine ion concentration in sample water containing at least fluorine ions is characterized: by comprising a step in which a fluorine ion concentration detecting material is immersed in the sample water to pre...  
WO/2020/148640A3
Compositions for testing soil to measure one or more of the following properties of soil: pH, buffer pH, potassium, phosphorus, calcium, and/or magnesium. Test methods for testing soil to measure one or more of the following properties o...  
WO/2020/171648A1
The present invention relates to a smart bead for removing acidic or basic contaminants and a method for manufacturing same. More specifically, the present invention relates to a core-shell structured bead for removing contaminants and a...  
WO/2020/165011A1
The present invention relates to the sector of self-diagnostic composite materials. In particular, the invention presents an agent, which can be cross-linked together with a curing agent in a matrix, e.g. an epoxy resin, and fibres, e.g....  
WO/2020/164234A1
The present invention provides in examples an aging evaluation method for polymer modified asphalt based on potentiometric titration, and belongs to the technical field of road engineering. The aging evaluation method comprises the follo...  
WO/2020/023769A8
A method for determining an amount of water in a sample includes utilizing a reagent and includes sulfur dioxide or derivative thereof, a protic or aprotic solvent or combinations thereof, a derivative of imidazole wherein each of R, R1,...  
WO/2020/160377A1
Components, systems, and methods for gas sensing identification are generally disclosed. In some embodiments, a characteristic of an article (e.g., identity, authenticity, property, product associated information such as age or quality, ...  
WO/2020/157526A1
The device for automatic determination of anion and/or cation levels in urine, which comprises: a) at least one sampling unit, b) at least one turbidity measuring unit, c) at least one reagent solution storage unit, said reagent solution...  
WO/2020/152896A1
This water quality analyzer comprises: a storage unit (15) for storing a liquid to be analyzed; acid addition units (31; 32; 73; 74; 102) for adding acids (73; 74) capable of dissolving a phosphorus compound to the liquid to be analyzed ...  
WO/2020/095243A3
An indicator device and method for monitoring disinfection or sterilization of closed environments and surfaces located in said closed environments, the disinfection and sterilization made by applying a disinfection or sterilization agen...  

Matches 1 - 50 out of 20,757