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JPH05232009A |
PURPOSE: To quickly and simply measure the contact angle to be used for the evaluation test of water-repellent/oil-repellent property or the like. CONSTITUTION: By using a close-up television camera 1 and a computer image analysis system...
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JPH0562847U |
[Purpose] The structure is such that the amount of gas adsorbed under arbitrary temperature and pressure can be easily measured, and the adsorption isotherm and hysteresis can also be easily measured. [Constitution] A reservoir (6), whic...
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JPH05209819A |
PURPOSE: To obtain a method for continuously and easily measuring surface energy of a foil. CONSTITUTION: A method for measuring surface energy of a foil moving in a direction 4 by measuring surface force comprises steps of leading a foi...
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JPH0553377B2 |
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JPH0553223B2 |
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JPH0553376B2 |
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JPH05178677A |
PURPOSE: To provide a method for providing a water permeable porous body of arbitrary shape in low cost by using water permeable porous materials having mutually different coefficients of water permeability. CONSTITUTION: Sand and an adh...
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JPH0545173B2 |
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JPH0545136B2 |
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JPH0544188B2 |
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JPH0550346U |
[Constitution] A cell body 13 having windows 11 and 12 at both ends, an insertion tube 16 that also serves as an inlet / outlet for a substrate 14 and a compound semiconductor sample 15 and a vacuum exhaust encapsulation part, and a bott...
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JPH05142135A |
PURPOSE: To nondestructively find the thickness of a contaminated layer produced near the surface of a cast article due to the mold used for manufacturing the cast article by casting a metal. CONSTITUTION: The concentration of an impurit...
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JPH0519785Y2 |
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JPH05126716A |
PURPOSE: To obtain a method for measuring advance and retreat contact angle by preventing a measurement error from being generated by preventing a capillary for pushing and leading in a liquid from contacting a surface of a droplet. CONS...
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JPH0599832A |
PURPOSE: To obtain a device which can measure a dynamic surface tension of a liquid substance such as a liquid which contains a surface activated substance, a damping water in an offset printing, and a paint. CONSTITUTION: A measuring de...
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JPH0599834A |
PURPOSE: To enable a water penetration test to be performed by using a cylindrical rock sample. CONSTITUTION: Both tip surfaces of pistons 26 and 28 are placed opposingly and a rock sample 20 is placed between both tip surfaces. A periph...
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JPH0587726A |
PURPOSE: To enable permeability such as a permeability coefficient of a paved surface to be evaluated with a simple operation. CONSTITUTION: For evaluating permeability on an asphalt-paved surface as a construction field easily, a recess...
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JPH0523616B2 |
Liquid mobility is judged by the steps of filling the specimen in a specimen chamber formed in a specimen bed made of a transparent material just up to the level of the upper surface of the specimen bed, of pressing a liquid-absorbent ma...
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JPH0522765B2 |
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JPH0572105A |
PURPOSE: To obtain a finishing member testing jig with which test precision can be improved in advantageous manner, by permitting a variety of tests to a finishing member with the same test body. CONSTITUTION: A test body 6 of a finishin...
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JPH0519930B2 |
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JPH0511778B2 |
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JPH05500269A |
There is disclosed apparatus and method for determining molecular weight by osmometry. A fluid circuit is used having two pressure measurement zones, one responsive only to viscosity effects and the other to both viscosity and osmotic ef...
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JPH052053U |
[Purpose] Pre-heating of test pieces to be examined for solder wettability can be performed easily and accurately. [Constitution] A heater for heating the test piece was provided above the solder bath with the test piece attached to the ...
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JPH0454444Y2 |
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JPH0479569B2 |
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JPH04353750A |
PURPOSE: To perform the specification and quantitative measurement of a segregated substance, that is, a substance preferentially precipitated on the surface of a solid from a liquid and preferentially remaining in the liquid (or eluted ...
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JPH04353761A |
PURPOSE: To obtain a method and an apparatus for measuring the quantity of impurity in a specific gas quantitatively at an ultrahigh purity level. CONSTITUTION: After an inactive gas of ultrahigh purity is supplied into a sample tube 14 ...
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JPH0474661B2 |
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JPH04340439A |
PURPOSE: To enable quality control accuracy of surface modification to be improved by allowing a specified amount of elements which gradually penetrate into an object to be treated to be measured in read time and the treatment conditions...
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JPH0470581B2 |
A surface tensiometer including a measurement container having an upper edge opened horizontally and communicated with an end of a connecting pipe, an inlet container having an upper edge opened at a position higher than the upper edge o...
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JPH0470580B2 |
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JPH0469743B2 |
A sample handling apparatus comprises probes for taking liquid samples from reaction vessels, pipes connected to the probes by lines and adapted for releasing the liquid samples into test tubes arranged below the pipes and for taking-in ...
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JPH0467910B2 |
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JPH04120363U |
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JPH04299864A |
PURPOSE: To reduce deterioration of liquid crystal material, by forming a gate insulating film with at least two layers of insulating films, making the interface level trap carriers of the same polarity as the majority carriers in a sour...
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JPH04113057U |
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JPH0457215B2 |
Method for measuring the properties of a slider/disk interface in a magnetic disk storage apparatus by measuring a triboelectric current flowing between disk and slider. Rotational speed is adjusted between 100 and 500 rpm so as to obtai...
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JPH04250338A |
PURPOSE: To enable measurement of the surface tension of a sample having high steam pressure by sealing the sample in an ample, melting the sample through heating, exposing the melted sample to X rays, and observing a projected image of ...
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JPH04223251A |
PURPOSE: To enable automatic and quantitative detection of a state of surface roughness of a foamed sheet to be provided for sheet processing or the like. CONSTITUTION: A sheet surface 1a of a foamed sheet 1 is irradiated at a prescribed...
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JPH0439903B2 |
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JPH04174342A |
PURPOSE: To prevent failure due to coating unevenness by dripping a liquid for forming an SOG (spin-on-glass) film on a semiconductor substrate where an SiO2 ground film is formed and then judging if a spread diameter D per dip (approxim...
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JPH04164235A |
PURPOSE: To easily measure an interface energy between two kinds of molten polymers by discharging a multi-layer point composite polymer in which more than 32 of layers of two different kinds of polymers are alternately joined together, ...
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JPH04123864A |
PURPOSE: To evaluate solderability of materials under conditions corresponding to the manufacturing stage by providing a preheating means of a sample between a suspension means and a solder vessel on a device formed of the suspension mea...
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JPH0415894B2 |
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JPH0469544A |
PURPOSE: To speedily and accurately measure the filtration characteristics of the sludge put in a sample pot by concreting all processes for dipping filter paper in the sludge to specific depth by using various air cylinders. CONSTITUTIO...
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JPH049462B2 |
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JPH045018Y2 |
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JPH0431740A |
PURPOSE: To detect a very minute amount of contaminant by forming a hydrofilic film on the surface of a planar body, dropping liquid droplets, measuring the initial contact angle, leaving the film alone in an atmosphere to be inspected, ...
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JPH03130543U |
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