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Matches 1 - 50 out of 20,333

Document Document Title
WO/2019/199730A1
Systems for quantifying one or more target analyte concentrations in a process solution are provided and can be used, for example, in methods for quantifying a target analyte concentration. These systems and methods include continuous an...  
WO/2019/198597A1
A mercury concentration measuring device (45) is provided with: a first intake port (51) attached to a flue (3); a reducing unit (53) for reducing divalent mercury contained in gas captured by the first intake port (51) to zero-valent me...  
WO/2019/192673A1
A photometric method for the determination of a film forming amine in a liquid, comprises the steps of a) providing a buffer solution of a weak acid having a pKa ≥ 4.5 and a strong acid having a pKa ≤ 1; b) diluting an aliquot of the...  
WO/2019/195459A1
A fingermark lifting and visualization device includes a carrier and an indicator. The carrier has a lifting surface. The indicator is immobilized on the lifting surface. The indicator changes color or changes in fluorescence in the visi...  
WO/2019/183709A1
Microfluidic devices in applications such as biological and chemical sensing provide high sensitivity and exploit minute amounts of samples and reagents in solutions that are low cost, compact, portable and easily distributed to end-user...  
WO/2019/180286A1
The invention relates to a chemical method comprising a series of steps for determining the content of reactive alumina (Al2O3) in natural and artificial pozzolans that can be used to produce Portland clinker cements, as well as Portland...  
WO/2019/182367A1
The present invention relates to a cerium ammonium sulfate solution for use in monitoring changes of hydrogen peroxide concentrations in real time so as to uniformly maintain concentrations of hydrogen peroxide that are used in a CMP pro...  
WO/2019/174471A1
A pipetting mechanism comprises an infusion device, a mixing device, a liquid receiving plate (1), a spacer device, and a mounting rack (2). The infusion device comprises: an infusion set (3), an infusion set mounting rack (3a), an infus...  
WO/2019/175749A1
The present invention relates to a method for determining the antioxidant power of a sample of a biological fluid or a food. The method essentially consists in contacting the sample to be tested with an aqueous solution of palladium nano...  
WO/2019/178265A1
A gas-permeable well for use with a bioreactor may include a reinforced gas-permeable membrane. The gas-permeable membrane may include an integrated reinforcing structure such as a stainless steel mesh or perforated screen, and may inclu...  
WO/2019/178083A1
An ascending/descending indicator can include a sealed housing that contains a deep eutectic solvent (DES) within the housing. The DES can include two or more components and is configured to exhibit a first characteristic when at a first...  
WO/2019/168731A1
The present disclosure generally relates to methods of measuring benzimidazole-based corrosion inhibitors in cooling water. Methods may include withdrawing a sample of water containing a benzimidazole-based compound from an aqueous syste...  
WO/2019/169157A1
A method for a system and method for morphometric detection of malignancy associated change (MAC) is disclosed including the acts of obtaining a sample; imaging cells to produce 3D cell images for each cell; measuring a plurality of diff...  
WO/2019/167567A1
Provided is a sulfur compound sensor comprising a substrate and a silver particle-containing detection layer on the outermost surface of either one side of the substrate. The detection layer comprises the silver particles such that at le...  
WO/2019/169337A1
A power off delay system and method is configured to delay termination of electrical power to a digital pathology device in a power off condition. If the apparatus includes a UPS, the power off delay system and method delays termination ...  
WO/2019/164113A1
The present invention relates to hydrogen-detectable composite particles through irreversible discoloration and a method for manufacturing same. More particularly, the present invention relates to composite particles having palladium oxi...  
WO/2019/164814A1
A system including a first container, wherein the first container includes a sample. The system includes a second container, wherein the second container comprises a reagent. Additionally, the system includes a test cell, wherein the tes...  
WO/2019/154131A1
Provided in the present invention is a method for measuring free bismuth in colloidal bismuth pectin or in a preparation containing colloidal bismuth pectin, comprising: adding an ethanol aqueous solution having a volume concentration of...  
WO/2019/151973A1
In one example in accordance with the present disclosure, a fluidic ejection system is described. The fluidic ejection system includes a frame to retain a number of fluidic ejection devices. The frame has a form factor to match a titrati...  
WO/2019/150640A1
Provided are a method and system for measuring hydrogen peroxide concentration that make it possible to continuously and highly accurately quantify the hydrogen peroxide in sample water. This method is for measuring the hydrogen peroxide...  
WO/2019/151381A1
The main purpose of the present invention is to provide a novel acetylpolyamine detection agent that is easy to produce and use. The foregoing is achieved by an acetylpolyamine detection agent that contains a compound (A) having at least...  
WO/2019/146564A1
Provided are a gas detection sheet having good gas detection sensitivity and excellent adhesion between a support body and a porous coordination polymer, and an electrochemical element comprising the gas detection sheet. The gas detectio...  
WO/2019/146961A1
A composition for detecting an acidic compound, according to the present invention, is characterized in that the composition enables visual confirmation of detection of an acidic compound by using the characteristics of an organic metal ...  
WO/2019/138817A1
An analysis method including: a sample preparation step of preparing a measurement sample by mixing a material of interest that contains pyrroloquinoline quinone or a salt thereof with glycine in such a manner that the pyrroloquinoline q...  
WO/2019/140101A1
A dispersant system comprises a plurality of taggant vessels, each having a taggant that corresponds to a position in a tag string and a computer controller convert the tag string into a selection of a taggant set while computer-controll...  
WO/2019/136119A1
A building construction product comprising a calcium compound and an indicator which comprises a reversable chelator of calcium ions, wherein the building construction product has a first color when the building construction product comp...  
WO/2019/134355A1
Provided is a method for detecting sodium polysulfide, comprising the following steps: a) adding an ammonium salt agent to an analyte, such that sodium polysulfide in the analyte reacts with the ammonium salt, and determining, by means o...  
WO/2019/130578A1
The present invention is for evaluating the degradation of a denitration catalyst placed in a denitration device installed downstream from a combustion boiler in a coal-fired power generation system. The present invention relates to a me...  
WO/2019/123626A1
A water quality analyzer is provided with: a measurement unit which is equipped with a measurement cell and can measure an absorbance of sample water placed in the measurement cell; a reagent unit in which a reagent is to be placed; a so...  
WO/2019/122420A1
The invention relates to a method for metal ion detection in aqueous solutions, in particular silver or mercury, using nucleolipid compounds, and to new nucleolipid compounds which can be used in said method.  
WO/2019/125057A1
The present invention relates to a washer for a secondary battery, a secondary battery comprising the same, and a method for manufacturing the washer, the washer comprising: a film layer; and an adhesive layer disposed on at least one su...  
WO/2019/081796A3
The invention relates to a molecular trap for the selective capture of carbon disulfide and other related toxic compounds, which consists of a complex of metals belonging to the last groups of transition elements capable of forming squar...  
WO/2019/111268A1
A method for selective and sensitive quantification of hydrogen sulfide (H2S) using new triarylmethane dyes. The proposed method involves a two-step protocol in which the nucleophile is added to malachite green derivatives which lead to ...  
WO/2019/113148A1
Color changeable indicator particles having a meltable, particulate organic core, and at least one color changeable indicator coated on the particulate organic core. Color changeable indicator particles can be incorporated into composite...  
WO/2019/107045A1
This analysis method for quantifying urea in a sample solution has: a pretreatment step for pretreating the sample solution by at least one among a membrane device having a reverse osmosis membrane and an ion exchange device having an io...  
WO/2019/107662A1
The present invention relates to a novel thieno[3,2-b]pyridine-5(4H)-one derivative compound, a preparation method thereof, and a use thereof. The novel thieno[3,2-b]pyridine-5(4H)-one derivative compound according to the present inventi...  
WO/2019/108641A1
An analyte sensor may include a sensor housing and an analyte indicator element embedded within and/or covering at least a portion of the sensor housing. The analyte indicator element may include a porous base having an interior surface ...  
WO/2019/101933A1
The invention relates to a photonic gas sensor with the following features: - a component housing (1) with at least one cavity (2, 3, 11), - a radiation-emitting semiconductor chip (4) which is arranged in the cavity (2, 3, 11) and is su...  
WO/2019/098684A1
The present invention relates to a humidity indicator composition and, more specifically, to a composition for informing of a humid state by a color change of a humidity indicator part according to the surrounding humidity. The compositi...  
WO/2019/098517A1
The present invention relates to an indicator configured such that whether frozen food and food materials that are stored or circulated frozen have been thawed or not can be identified easily, conveniently, and visually. More particularl...  
WO/2019/098561A1
The present invention relates to a device and a method for qualitative and quantitative analysis of heavy metals and more particularly provides a device and a method for qualitative and quantitative analysis of heavy metals utilizing a r...  
WO/2019/098563A1
The present invention relates to a device and a method for qualitative and quantitative analysis of heavy metals and more particularly provides a device and a method for qualitative and quantitative analysis of heavy metals utilizing a r...  
WO/2019/098560A1
The present invention relates to a device and a method for qualitative and quantitative analysis of heavy metals and more particularly provides a device and a method for qualitative and quantitative analysis of heavy metals utilizing a r...  
WO/2019/098562A1
The present invention relates to a device and a method for qualitative and quantitative analysis of heavy metals and more particularly provides a device and a method for qualitative and quantitative analysis of heavy metals utilizing a r...  
WO/2019/087705A1
Provided is a coating liquid characterized by including: a tungsten chloride; a monovalent alcohol which has 1-4 carbon atoms and dissolves the tungsten chloride; a carboxylic acid which is dissolved in the alcohol and has reducibility; ...  
WO/2019/090190A1
A smoke detection apparatus comprises an enclosure defining a reaction compartment therein and a detection element disposed within the reaction compartment. The detection element comprises a porous gel material and a detection compound. ...  
WO/2019/087704A1
Provided is a coating liquid characterized by including: a tungsten chloride; a monovalent alcohol which has 1-4 carbon atoms and dissolves the tungsten chloride; and a divalent platinum-group metal compound which becomes a metal catalys...  
WO/2019/085369A1
An electronic nose instrument and a sensory quality evaluation method for tobacco and tobacco products. In the electronic nose instrument, an air-sensitive sensor array module, an automatic smoke gas sample introduction system, a compute...  
WO/2019/088860A1
A process challenge device and method for evaluation of contamination forming and removal processes inside of narrow and hollow channels comprising sample, capsule having an inlet connector, a flow shaping element and an internal cavity,...  
WO/2019/087762A1
Provided are a method and system for recovering an acidic gas whereby metal ions such as iron ion, a heavy metal ion, etc. in an amine absorbing solution can be quantified within a short period of time at a high accuracy and a factor whi...  

Matches 1 - 50 out of 20,333