Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 20,210

Document Document Title
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...  
WO/2019/081244A1
The present invention relates to a water indicator thread for detecting water, for example in a cable. The invention further relates to a method for producing said water indicator thread and to the use thereof.  
WO/2019/077530A1
The present disclosure relates to a colorimetric aerosol detection device for detecting target compounds in an aerosol generated from an aerosol delivery device. The colorimetric aerosol detection device includes a tubular housing with a...  
WO/2019/078265A1
The present invention pertains to an analysis device provided with a heating furnace for heating a combustion tube into which a sample is introduced and thereby combusting the sample and performing oxidation decomposition. A small tube p...  
WO/2018/048873A3
A method of formulating or concentrating a radiolabeled molecule or compound includes providing a microfluidic device having a sample layer containing a microfluidic channel formed therein, a porous membrane having a pore size of less th...  
WO/2019/073622A1
This pipette tip for inspection is attached to the leading end of a pipette and has a suction port at the leading end thereof that is for sucking in a sample and an internal space that is for storing the sample sucked in from the suction...  
WO/2019/072027A1
A method for detecting electrical properties of individual soot nanoparticles, the electrical properties comprising conductance and a work function. The method measures the conductance of the individual soot nanoparticles by utilizing a ...  
WO/2019/073588A1
This pipette tip for inspection is attached to the leading end of a pipette and has a suction port at the leading end thereof that is for sucking in a sample and an internal space that is for storing the sample sucked in from the suction...  
WO/2019/069220A1
A method of determining the proportion of cyanide in a sample, comprising the following steps: (i) Add the sample to be analysed to a sensor molecule that is selected from cobryrinic acid hepta C1-4 alkyl esters of the Formula I in which...  
WO/2019/071240A1
4-pyrrolylpyridine, a novel anion sensor, displays a substantial color loss upon addition of sodium sulfite in aqueous solvents. A variety of anions were tested, including halides, phosphates, sulfates, and hydroxide, but all solutions r...  
WO/2019/061375A1
A method of visually demonstrating the malodor control benefit of a consumer product by using a demonstration apparatus that includes a treatment substrate, a malodor-generating composition, and an indicator substrate. This method involv...  
WO/2019/067668A1
Methods for measuring the sulfur content in a plurality of individual sulfur-containing fiber or article samples, comprising: a) contacting a plurality of samples with a solution comprising potassium hydroxide to convert the sulfur to po...  
WO/2019/036342A3
A packaging material for use in a package having contents including a food item, the packaging material includes a layer including an additive transformable from a first state to a second state in response to an external stimulus and a b...  
WO/2019/060803A1
An embodiment provides a method for measuring ions in a solution, including: preparing a measurement device comprising an active indicator, wherein the active indicator comprises a silver complex; introducing the measurement device to a ...  
WO/2019/057389A1
The invention relates to a method for determining phosphate in a water sample, comprising the steps: b) provision of a water sample, c) addition of an acid in such a way that the concentration of acid in the water sample amounts to at le...  
WO/2019/060399A1
A method of automatically controlling chloramine concentration in a body of water contained in a reservoir includes: (a) determining residual chloramine concentration in a water sample obtained from the body of water; (b) determining at ...  
WO/2019/060164A1
An apparatus includes: a gas maintenance system having a gas supply system fluidly connected to one or more gas discharge chambers; a detection apparatus fluidly connected to each gas discharge chamber; and a control system connected to ...  
WO/2019/050037A1
Provided is a soil moisture indicator in which a water-absorbing material and a color-changing part can easily be replaced. The present invention is provided with: a body part that is formed so as to be hollow by a material through which...  
WO/2019/044881A1
[Problem] To provide a high-frequency-power-source UV lamp monitor with which it is possible to easily confirm the illumination of a UV lamp built into a housing having a hermetically sealed structure. [Solution] A monitor provided as an...  
WO/2019/043297A1
An optically transparent matrix comprising a molecule containing a hydroxyazobenzene group or its derivative embedded in the matrix. An optical system comprising the optically transparent matrix, an isomerizing light source, and means fo...  
WO/2019/036342A2
A packaging material for use in a package having contents including a food item, the packaging material includes a layer including an additive transformable from a first state to a second state in response to an external stimulus and a b...  
WO/2019/035563A1
The present invention relates to a method for quantitatively analyzing Cl, remaining after synthesis, in zinc ferrite synthesized using chloride precursors such as zinc chloride and iron chloride, and provides a method capable of using, ...  
WO/2019/032574A1
According to some embodiments, the present invention may include, or take the form of, a total organic carbon analyzer, featuring an injector, a reactor, condensation components and two three-way valves. The injector may be configured to...  
WO/2019/031383A1
This gas detection element for detecting gas to be measured has a spacer and a gas detection layer containing a chemochromic pigment. The spacer is permeable by the gas to be measured, is disposed on a first surface of the gas detection ...  
WO/2019/032342A1
The present disclosure relates to system, method and apparatus including a chemically impregnated media, a fixed, white broad spectrum LED source, a recording device having a digital imaging sensor and a microprocessor, is provided. The ...  
WO/2019/025819A1
The invention relates to a method and kit for the detection of biocide levels in a fluid conducting and containment system. More specifically, the invention relates to using micelle formation in the presence of a marker solution to deter...  
WO/2019/025820A1
The invention relates to determining the amount of additive in a fluid conducting and containment system when the additive is below its effective dose. More specifically, the invention relates to adding an additional surfactant containin...  
WO/2019/022805A1
A steam sterilization indicator for indicating acceptability of a sterilization cycle includes a temperature indicator for indicating the temperature used in the sterilization cycle.  
WO/2019/020655A1
The invention relates to a device and to a method for catalytically converting chemical substances in the presence of pulverous catalysts in a trickle-bed reactor at dwell times in the range of 0.1-10 seconds, the device comprising at le...  
WO/2019/018075A1
This invention relates to a chemical indicator for monitoring a vaporous hydrogen peroxide sterilization process. The chemical indicator comprises a reactive composition adhered to a substrate, the reactive composition comprising a trans...  
WO/2019/018835A1
Disclosed herein are lithiated cyclodextrin metal organic frameworks and method of making and using the same. A metal organic framework comprising a coordinated network of repeating units extending in three dimensions, wherein the repeat...  
WO/2019/007473A1
The present invention relates to a method and a system (100) for analysing a fuel gas, wherein a predetermined amount of the fuel gas (110) is reacted with an oxygen-containing gas (120) to produce an analysis gas (130), wherein an oxyge...  
WO/2019/005583A1
An open system pyrolysis of a first hydrocarbon source rock sample obtained from a natural system is performed within a pyrolysis chamber by maintaining the pyrolysis chamber at a substantially constant temperature. Hydrocarbons are reco...  
WO/2019/005715A1
The present invention relates to a system to detect mercaptides or sulfides in a caustic stream. More particularly, this invention relates to an on-line analyzer for measuring mercaptides using a color changing reagent to quantify mercap...  
WO/2019/004682A1
The present invention relates to a composite sensor housing and, more specifically, to a composite sensor housing which is capable of completely blocking sunlight, water droplets, dust, etc. which adversely affect the operation of a sens...  
WO/2018/224000A1
A time-temperature indicator (TTI) system for temperature sensitive products and methods for manufacturing thereof. In one embodiment, an activatable TTI system is provided, comprising a multilayer assembly made of at least three functio...  
WO/2018/226406A1
The present invention is directed to methods for detecting humidity in an environment by preparing and using a card having a deliquescent material-containing area upon an active layer, and a humidity indicator card. Disclosed are also fo...  
WO/2018/224525A1
The present invention relates to a device for identifying at least one coolant fluid composition, comprising a space (1) for receiving a coolant fluid, provided with an inlet (5) that can be connected to an air-conditioning circuit, and ...  
WO/2018/222955A1
The present disclosure provides a method of determining a relative decrease in catalytic efficacy of a catalyst in a test sample of a catalyst solution with unknown catalytic activity. The method includes (a) mixing the test sample with ...  

Matches 1 - 50 out of 20,210