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WO/1993/005359A1 |
Disclosed is a method/apparatus to determine any one of a plurality of parameters: shape, area, chemical composition, diameter, colour, number, thickness, width, length, absorptivity, reflectivity, transmittivity, dielectric constant, ra...
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WO/1993/004356A1 |
The physics of adhesion are applied to choosing surfactants that have Lewis acid-base and dispersion force interaction values which are required to optimally extract pollutants (10) from soils (12). This application is novel in predictin...
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WO/1992/022799A1 |
A device comprising a transparent analysis column (1) having at the base thereof a filter (2) made of sintered glass which evenly distributes a flow of gas (air, nitrogen, inert gas, etc.) for foaming the dissolved or suspended material ...
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WO/1992/021954A1 |
A method and an apparatus for evaluating a segregation at a solid-liquid interface, capable of specifying and measuring quantitatively a segregation substance, that is, a substance which precipitates preferentially on a solid surface fro...
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WO/1992/021966A1 |
A method and a device for the quantitative measurement of impurities in special gas at a level of ultra-high purity. After inert gas of ultra-high purity is supplied to a sample-gas pipe (14) through a purifier (1) (a first gas supply so...
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WO/1992/021956A1 |
A method and device for evaluating the quantities of adsorbed impurities in sample gas of ultra-high purity for various kinds of materials. After inert gas of ultra-high purity is supplied to a sample-gas pipe (16) through a purifier (1)...
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WO/1992/019950A1 |
An electropneumatic apparatus for sampling rapidly predetermined volumes of a mixture, to be connected to a computer (3) is characterized in that it comprises an injector (2) provided with a detector (6) connected to the computer (3) for...
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WO/1992/018680A1 |
The invention concerns a process for washing fibrous materials, skins, textile materials or the like using an aqueous, tenside-containing washing liquid obtained by adding washing agents to water. The miminal doses as determined in subse...
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WO/1992/016824A2 |
Process and apparatus for analysing the characteristics of a liquid/fluid interface, especially in the presence of surface-active agents. According to the invention, a tensimeter operating according to the principle of the suspended drop...
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WO/1991/018275A1 |
In a device and process for the generation and measurement of foam in tenside-containing cosmetic body cleaning agents, especially shower foam and bubble-bath preparations, the intention is to find a method by which their foam generation...
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WO/1991/016613A1 |
An apparatus and method for measuring the amount of gas adsorbed on or desorbed from a solid and for analyzing and surveying reactions of a gas with a solid are disclosed. Reactions can be of either a physical or chemical nature. Paramet...
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WO/1991/015748A1 |
The proposed process makes it possible to determine the diffusion coefficient (D) from the pressures (p�1?, p�2?) and temperatures (T�1?, T�2?) measured in two chambers (1, 2) mutually separated by an elastic diaphragm by iterati...
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WO/1991/014957A1 |
A fiber optic chemical sensor (10) is made water repellent by attaching a plurality of long, hydrophobic chains, e.g. silane polymers, to the surface. The chains extend from the surface and form a semi-permeable barrier which repels wate...
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WO/1991/005848A1 |
This invention relates to an apparatus for determining the ability and the rapidness of particles, preferably particles surrounded by membranes (cells, cell organelles, membrane vesicles) to absorb one or several substances being include...
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WO/1991/003722A1 |
A method and an apparatus for determining the molecular weight by osmometry in which a fluid circuit is used having two pressure measurement zones (26, 30). One (26) of which is responsive only to viscosity effects and the other (30) bei...
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WO/1990/011517A1 |
The invention concerns a process and device for determining the presence of high-viscosity substances floating on water. The invention makes it possible to monitor the surface of standing and flowing water reliably and using simple equip...
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WO/1990/006501A1 |
Diffusion cell for testing ointments and the like. The cell comprises at least two body members (2 and 3) which define a closed diffusion chamber which is divided with a membrane (7) into two chambers, i.e. an ointment chamber (8) for th...
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WO/1990/004175A1 |
A test method is provided that comprises the testing for moisture vapor transmission of certain materials, such as clothing textiles. Especially with highly permeable materials, the method yields moisture vapor transmission test rates th...
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WO/1990/001155A1 |
A test method is provided that comprises the testing for moisture vapor transmission of certain materials, such as leather, that absorb water in sufficient quantities to give erroneous moisture vapor transmission values by conventional m...
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WO/1989/002601A1 |
A method for continuously and automatically carrying out analyses, e.g. dissolution tests, wherein substances at each test are supplied to at least one test vessel (1), in which the analysis is carried through under agitation. Between ea...
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WO/1989/001142A1 |
In a process for dosing lipases, an oil drop (4) is formed in the solution (1) to be dosed and the deformation of the oil drop on the needle (3) used to produce it is measured. The lipasic activity of the solution is deduced from the res...
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WO/1988/005166A1 |
A microbridge is used for the accurate measuring of time varying shear forces in the presence of fluctuating pressure. A microdimensioned plate (14) is suspended by arms (16) to form a microbridge. The microdimensions enable the smallest...
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WO/1987/004235A1 |
The disclosed device is essentially comprised of an adherence measuring sensor whose sensitive element is set in contact with the surface of the material, in relative motion with respect with said surface, and an associated computer whic...
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WO/1987/001804A1 |
Method and apparatus by which the adhesion of cells to a substratum can be measured. The method involves: accelerating a fluid comprising a suspension of the cells whose adhesion to the substrate material is to be measured, from a first ...
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WO/1986/007453A1 |
A destructive test device for test specimen (20), in particualr tablets, in which the test specimen (20) is located in a destruction basket (10) immersed in a solvent between a Hall generator (27) and a disc (21) equipped with a magnet (...
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WO/1983/003901A1 |
A sampling apparatus for obtaining a plurality of fluid samples particularly in connection with dissolution testing of various products. The apparatus includes a plurality of sampling containers (12) each having a chamber (26) therein fo...
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WO/1983/002500A1 |
Method for measuring and/or controlling the interfacial surface tension of liquids by generating vibrations in a circular area of the surface (5) of the liquid, thereby creating a system of stationary waves in concentric rings which may ...
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WO/1982/001417A1 |
Film-balance which records automatically the surface pressure curves as a function of the molecular area of films spread on the surface of an aqueous solution. The apparatus consists of a trough (1) containing the aqueous solution, on th...
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WO/1981/003072A1 |
A method and apparatus for optimally performing dissolution testing of pharmaceutical dosage forms, agricultural products, and components of industrial products wherein the method uses dissolution profiles from a known drug dosage form, ...
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WO/1980/001434A1 |
An electrical contact of the type having a working surface and comprising a ductile metal and weld inhibiting material includes a wetting agent present in an amount sufficient to reduce the surface energy between said contact surface and...
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WO/1980/000582A1 |
This device employed for example in the paper manufacturing, is used to adjust directly the reaction process. Such devices must have a good response to the behaviour of the fibre material in the paper machine, a reduced maintenance time ...
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JP7453779B2 |
A simulation method predicts a behavior of a curable composition in a process of bringing droplets of the curable composition arranged on first and second members into contact with each other, and forming a film of the curable compositio...
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JP2024512203A |
The present invention discloses a method for detecting the interfacial tribochemical reaction between active metal or metal oxide abrasive grains and a diamond wafer substrate, and uses a magnetron sputtering method to spread active meta...
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JP2024031801A |
[Problem] To provide an evaluation method for a dustproof agent that can appropriately evaluate the performance of the dustproof agent itself. [Solution] Step A of preparing the dustproofing agent to be evaluated, Step B of measuring the...
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JP2024017008A |
The present invention provides a wettability evaluation method that enables the quantification of the remaining amount of a test liquid by image analysis. [Solution] The wettability evaluation method includes the steps of applying a test...
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JP2024014742A |
An object of the present invention is to provide a method for evaluating the antifouling properties of cosmetics with higher accuracy. [Solution] A stain resistance evaluation method includes bringing a probe into contact with a cosmetic...
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JP7420040B2 |
To provide an interface structure search method with which it is possible to easily estimate a stable interface structure of solid and liquid phases.Provided is an interface structure search method for searching for an interface structur...
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JP7420039B2 |
To provide an interface structure search method with which it is possible to search for an interface structure between a cathode material and an electrolytic solution.Provided is an interface structure search method for searching for an ...
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JP2024502410A |
The present invention is a surface energy measurement mechanism for measuring the surface energy of a metal foil by applying a measurement reagent to the surface of the metal foil, the surface energy measurement mechanism storing and sto...
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JP7401238B2 |
To provide a method for evaluating the quality (such as the degree of mixing of a soil improvement material and the ground or the like) of improved ground.A quality evaluation method of improved ground includes a first ground improvement...
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JP7386481B2 |
To provide a technique for shortening a calculation time in a simulation of a gas-liquid two-phase flow in a case where an external force due to a gas flow acts on a droplet adhering to a solid wall surface and a contact angle of the dro...
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JP7371850B2 |
To provide a liquid sampling device that is easy to adjust a sampling amount for a minute amount of sample, and is easy to replace a site that is contact with the sample.A liquid sampling device 101 has a body part 11 having a capillary ...
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JP7371355B2 |
To provide a method for measuring cohesive energy density of a solid material.A method for measuring cohesive energy density of a solid material includes: a solvent preparation step for preparing a plurality of kinds of solvents having k...
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JP7360390B2 |
Techniques including methods, apparatus and computer program products are disclosed. These techniques include computer instructions that are encoded on computer storage media for determining wettability. The techniques use a numerical ag...
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JP2023142921A |
To provide a cell traction energy measurement system that can accurately measure mechanical action of a cell on a surrounding environment as work (cell traction energy) using a simple method.A cell traction energy measurement system 100 ...
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JP2023124282A |
To provide a method and a device for estimating floating droplet surface tension, which enable accurate estimation of surface tension of a floating droplet using the flotation technique even when the floating droplet is not truly spheric...
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JP2023534167A |
A technique for determining flow properties of a fluid within a fluidic device includes a light source configured to generate a plurality of optical signals, a tracer suspended in the fluid, each a photonic element and a flow channel. a ...
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JP3243119U |
A highly accurate road surface inundation measurement device including a body assembly and a measurement assembly. A measurement assembly is mounted on the upper surface of the body assembly of the present invention, and the body assembl...
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JP2023100140A |
To provide a measurement device, a measurement method and a measurement program, capable of more accurately physical properties of a liquid.A measurement device includes a holding unit that holds a liquid to be measured, an observation u...
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JP2023097134A |
To achieve calculation accuracy which has a calculation load lower than the CLSVOF method and is higher than the S-CLSVOF.A simulation device (1) for performing a flow calculation of surface tension includes (i) a level set value calcula...
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