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Matches 1 - 50 out of 20,005

Document Document Title
WO/2018/130476A1
The present invention pertains to a method for determining the total iron content in a sample comprising Fe3+, comprising the steps of a) combining the sample comprising Fe3+ with an organic reducing agent and a chromogenic compound capa...  
WO/2018/128123A1
The present invention addresses the problem of avoiding contamination from an ink composition in a chamber. A plasma indicator treated with dye-containing alumite which contains a dye in pores formed by anodic oxidation treatment is prov...  
WO/2018/123490A1
Provided is a method for decomposing a quartz sample, including decomposing at least a portion of the quartz sample by bringing a liquid in which at least a portion of a quartz sample as an analysis object is immersed into contact with a...  
WO/2018/118889A1
A minimum-ignition-energy testing apparatus includes a combustion tube and a bottom assembly coupled to a lower end of the combustion tube. A top assembly is coupled to an upper end of the combustion tube. The top assembly includes a fir...  
WO/2018/118428A1
A method for detecting leaks in pipelines, particularly those transporting natural gas is disclosed. Leak sensitive particles are added either as soluble particles or in a nitrogen atmosphere which will transmit signals to an appropriate...  
WO/2018/112298A1
A composition, method and kit for quantifying the concentration of one peracid or the total concentration of two or more peracids in a water source are disclosed. In particular, an oxidation sensitive or peroxycarboxylic acid selective l...  
WO/2018/110689A1
An element analysis device 100 for quantitatively analyzing hydrogen included in a metal material in order to enable calibration to be stably performed and enable more accurate and highly precise analysis than the prior art, wherein the ...  
WO/2018/106860A1
The present disclosure relates to an article for detecting a disinfectant via visual feedback. The article have a first substrate with a first major surface and opposite ends. The article also comprises a process indicator disposed on at...  
WO/2018/106415A1
Automated camera-based optical assessment involves color assessment of a physical object using conventional and inexpensive computer hardware such as a smartphone. A specially-configured test card includes a body supporting a reagent pad...  
WO/2018/090364A1
Provided are a fire resistance test device and a test method for a high voltage cable for a ship. The fire resistance test device comprises a rectangular test chamber, a fire source, a sample support device, a test transformer and a powe...  
WO/2018/093538A1
The system and method accurately models the stability and structure, and other properties, of chemical compounds. The method is general and requires less computation than other methods. The method is based on the assumption that bonding ...  
WO/2018/089412A1
A furnace system features a combination of a furnace, a main combustion furnace tube and a disposable guard tube. The main combustion furnace tube is configured to couple and extend from the furnace, made of a quartz tube material, and h...  
WO/2018/087507A1
A process for measuring a concentration of a chemical species in an aqueous sample employing polyvinylpyrrolidone. The process comprises : providing an aqueous sample containing the chemical species; mixing the aqueous sample with a firs...  
WO/2018/078208A1
The invention relates to an ion gel comprising a hydrogel in an ionic liquid, and a reactive system that changes colour upon reaction with the nitrite. The invention also relates to a microfluidic device comprising a substrate (1) having...  
WO/2018/081727A1
The present invention relates an indicator system for assessing a reduction state of unconsolidated material that includes a delivery tube defining an interior chamber, and a substrate disposed within the interior chamber and including a...  
WO/2018/081496A1
Disclosed herein are methods of detecting ascorbic acid in a urine sample from a subject. The methods comprise contacting at least a portion of the urine sample with a test strip comprising a reagent pad and detecting whether ascorbic ac...  
WO/2018/073825A1
The invention provides a system for detection of at least one analyte present in a fluid, the system comprising a detector comprising an assay configured to detect presence of the analyte in the fluid, the detector comprising a specimen ...  
WO/2018/075776A1
Embodiments of the present disclosure describe a colorimetric sensor comprising a substrate including an activated furan and configured to undergo a color change upon detecting an amine. Embodiments of the present disclosure describe a m...  
WO/2018/072500A1
Provided is a method for of detecting the content of tin in a high-concentration tin hydroxide product, the method comprising the following steps: S1. completely dissolving a sample to be tested in concentrated hydrochloric acid to form ...  
WO/2018/070360A1
Provided are a volatile organic substance detection body and a manufacturing method therefor, a volatile organic substance detection method, and a volatile organic substance detection device that have a high selectivity, a low operating ...  
WO/2018/071793A1
A colorimetric sensor for detecting an analyte of interest in a fluid sample includes a lamellar photonic material having alternating layers of a first polymer layer and a second 5 polymer layer. Each first polymer layer can be a molecul...  
WO/2018/062531A1
[Problem] To provide a convenient/safe and highly precise method for measuring the content of a water-absorbing resin in a hygienic material or absorbent article. [Solution] A method for measuring the content of a water-absorbing resin h...  
WO/2018/062542A1
Disclosed is an electron mediator modifying enzyme represented by structural formula (I), said electron mediator modifying enzyme having a redox enzyme E, a phenazine derivative, and a linker region L in which the redox enzyme E and the ...  
WO/2018/056419A1
The objective of the present invention is the accurate quantitative analysis of the Ar element contained in a sample gas in an elemental analysis device combining a heating oven and a mass spectrometer for performing quantitative analysi...  
WO/2018/054797A1
The invention relates to a method for determining ammonium or ammonia in aqueous samples in accordance with the known Berthelot method, wherein the risk of incorrectly low results is greatly reduced by additionally measuring the extincti...  
WO/2018/055925A1
In one mode of embodiment of the present invention, a hydrogen sensing element is provided on a transparent substrate with: a hydrogen sensing layer containing a metal the state of which changes reversibly between a transparent state res...  
WO/2018/047245A1
A swab 5 is configured from a net-shaped body 50 in which fibers 51 formed from a heat-resistant inorganic material are woven. An object surface is wiped off by the swab 5 to collect attached matter, and the swab 5 is inserted together w...  
WO/2018/045443A1
Polymeric compositions may include one or more adjunct polymers selected from a group of an ionomer and a polar polymer; and an intelligent additive, wherein when exposed to the external stimuli, the intelligent additive triggers a color...  
WO/2018/048300A3
The invention is directed to a method for chemiluminescent sulphur detection wherein the method comprises the following steps, (a) oxidation of a gaseous starting mixture comprising one or more sulphur compounds to obtain an oxidized gas...  
WO/2018/045449A1
A water treatment system uses a process of 'fishing, trapping and killing' to treat Escherichia coli (E. coli). D-glucose, adsorbed onto paper strips may facilitate the 'fishing' of E. coli. The porous nature of the paper strip facilitat...  
WO/2018/044976A1
A method for determination of an unknown analyte using quantitative electrochemical generation of a detectable species, which provides specified quantities of the species, is described. As an example, free chlorine concentration measurem...  
WO/2018/042527A1
[Problem] To provide a display medium that is discolored in a state of being exposed in the presence of oxygen. [Solution] This display medium has a discoloration layer on a substrate, the discoloration layer being formed with a redox dy...  
WO/2018/039102A1
Methods, systems, apparatuses, and/or computer programs. Mass spectrometer test data (e.g. a blood sample of a medical patient) may be associated with metadata information. The associated metadata information may be associated with the m...  
WO/2018/039671A1
Devices and methods for sterilizing and/or disinfecting workpieces, such as medical and dental instruments. The device can include a chamber that receives the workpieces and can be sealed. The chamber is filled with chlorine dioxide gas ...  
WO/2018/037943A1
This cartridge for measuring a liquid component is provided with: a slide sheet provided with a collecting portion which has a recessed portion for collecting a liquid; a test piece for measuring a component in the liquid; and a holding ...  
WO/2018/031888A1
The described BPE-enabled device includes two separated chambers which perform detection and reporting independently. Analytical reaction of a target molecule in the analytical cell is coupled to and monitored by an electrochromic reacti...  
WO/2018/024932A1
This invention provides a moisture sensor for detecting the accumulated moisture by electronic and optical reading, comprising a solid support and a zinc nitride sheet with a thickness between 10 nm and 100 µm, wherein the zinc nitride ...  
WO/2018/022953A1
A marker system including at least one sensor configured to be positioned relative to a container to obtain information regarding content within the container, and a control module which receives the sensed information. Based on the sens...  
WO/2018/022323A1
Provided herein are methods and devices for determining water and sediment content in a hydrocarbon fluid sample. The methods and devices for determining water and sediment content in a hydrocarbon fluid sample include a Karl Fischer tit...  
WO/2018/021754A1
The present invention relates to a method for manufacturing a three-dimensional cell culture support having a double crosslink, and a casting tray for manufacturing a three-dimensional cell culture support, wherein the method for manufac...  
WO/2018/017809A1
A kit and method for accurately determining the concentration levels of peracetic acid in a solution containing a peroxide or other oxidant is disclosed. In order to determine the concentration of peracetic acid in the solution, a pH buf...  
WO/2018/011315A1
The present invention relates to a biosensor for detecting the presence and/or measuring the concentration of at least one biological agent, comprising a support on which a barcode is disposed, at least one area of which is functionalise...  
WO/2018/007772A1
The invention relates to a nanoporous polyalkoxysilane sol-gel matrix and to a process for producing such a nanoporous polyalkoxysilane sol-gel matrix containing indigo carmine, wherein said process comprises the following steps: • a) ...  
WO/2018/008586A1
[Problem] To provide a composition for plasma processing detection and an indicator for plasma processing detection, which have high sensitivity. [Solution] A composition for plasma processing detection, which contains one or more first ...  
WO/2018/005687A1
A method for calibrating dark field microcopy setup is disclosed. The method includes preparing a plurality of particle samples, each with a known concentration and particle size, the plurality having more than one particle size and, opt...  
WO/2018/005421A1
A visual filter life indicator including a receptacle with an open end, a porous diffuser layer occlusively overlying the open end of the receptacle, and a visual indicator gel comprising a colorant and a volatilizable material disposed ...  
WO/2017/223365A1
An embodiment provides a method for determining the alkalinity of an aqueous sample using an alkalinity sensor, including: monitoring the pH of an aqueous sample using a pH sensor in a sample cell, the pH sensor including a pH sensor ele...  
WO/2017/222468A1
A carbon dioxide (CO2) sensitive dielectric nanocomposite, a capacitive CO2 sensor and a method for fabrication of the capacitive CO2 sensor are provided. The CO2 sensitive dielectric nanocomposite includes a low molecular weight organic...  
WO/2017/216542A1
There is described an indicator device comprising: an indicator section comprising an indicator material that displays different visible properties in response to the presence or absence of an activating agent; an activator section compr...  
WO/2017/217776A1
A colour-changing sensor that is capable of detecting water leakage is disclosed. The colour-changing sensor comprises: a first colour-changing layer including a phenolphthalein compound; and a colour-change inducing layer being in conta...  

Matches 1 - 50 out of 20,005