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WO/1988/008462A1 |
A method for detecting the polarized potential of a buried pipe which is cathodically protected by rectified alternating current impressed upon the pipe. Each rectified protection current is periodically pulsed to an off state (EOFF) for...
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WO/1988/007674A1 |
A dynamic precious metal assaying device comprising a syringe (4) containing a reference cathode half cell (6) at a first end of the syringe and an electrolyte (3), an anode which is the specimen under test, a plunger (1) attached to a p...
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WO/1988/001052A1 |
A corrosion monitoring probe comprising a tubular assembly including a pair of end pieces (3, 4) between which are arranged a plurality of corrosion sensing members (2) separated by electrically insulating spacers (5) and a support membe...
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WO/1988/001051A1 |
Apparatus for applying a fluctuating stress to, for example, a gable end (9) of a house includes means (6, 7) for defining with the end (9) a pressure enclosure. Air compression means (1) are connected to the pressure enclosure via a ser...
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WO/1987/007380A1 |
An environmental chamber for providing thermal stress screening is comprised of a plurality of modular components which may be quickly assembled and disassembled for ease of maintenance and repair. In particular, a heater/cooling unit is...
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WO/1987/007022A1 |
Method and apparatus for detecting and measuring localised corrosion of a metallic surface. An array of electrodes fabricated from the same material as the metallic surface is exposed to the same corrosion conditions as the metallic surf...
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WO/1987/004525A1 |
A high sensitivity electroplating or corrosion sensor and method for sensing employing a relatively strong, self-supporting electrically conductive substrate (32a) of high resistivity and a test coating (31a) that is electroplated direct...
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WO/1986/002728A1 |
An electrode system (E) for the measurement of corrosion rate of metal subjected to corrosion in watery medium comprises two electrodes (A+R, M) of the respective metal, which are disposed in spaced relationship to be submerged into the ...
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WO/1985/004254A1 |
A piezoelectric crystal, e.g. a quartz crystal, coated with a metal or another suitale material is exposed to the action of a corrosive liquid, preferably by being immersed therein. The mass change on the crystal surface, caused by the c...
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WO/1985/003311A1 |
Method and device simulating corrosion taking place on a structure which is subjected to a corrosion control system. The electrical behaviour of that corrosion can be observed while the device, which is submerged in the same electrolyte,...
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WO/1984/003001A1 |
An electrolysis test station terminal (10) support for use in connection with measurement of electrical properties of an underground pipe (12). The terminal support includes an elongated web structure (21) formed of nonconductive plastic...
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WO/1983/003007A1 |
A device (10) for determining hydrogen flux through a metal membrane comprises two parts, top part (12) and a bottom part (11) respectively. The top part (12) is electrically insulated relative to the bottom part (11). The top part (2) w...
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WO/1983/001514A1 |
The method consists in putting a conductor substrate (1) coated with a dielectric coating (5) in a conductor medium wherein an energization electrode (2) is arranged at a distance from the substrate (1). The substrate (1) and the energiz...
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WO/1982/004320A1 |
Method of predicting the durability of a coated metal material after the lapse of a desired number of years by an approximate formula of y = f(x) representing the complete graph obtained by plotting executed exposure test data and artifi...
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WO/1981/000646A1 |
Etch procedures are monitored electrically by initiation of current flow upon baring of conducting surface (19) to etching fluid (11). Procedures include photoresist development in which current flow is through the usual aqueous ionic de...
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JP7473011B2 |
A coating film evaluation structure includes a laminate including a first sheet, a second sheet, and a third sheet which are laminated. The second sheet is disposed on the first sheet, and the third sheet is disposed on the second sheet....
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JP7472398B2 |
A sensor-network-based analysis and/or prediction method for protection from natural hazards includes: receiving and collecting electronic sensor data from distributedly arranged sensor modules of an outdoor sensor network in an external...
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JP2024517067A |
Generate and/or validate predicted temperature stress time creep coefficients, approve or reject medical devices, validate medical device designs using linear device models, and generate coefficients using thermal analysis Disclosed here...
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JP7471103B2 |
To provide a testing device and a testing method for evaluating the sulfuric acid dew point corrosion resistance of a material.A testing device performing the sulfuric acid dew point corrosion test on a test piece is provided, comprising...
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JP7469654B2 |
To provide a method for evaluating susceptibility of steel material to hydrogen embrittlement enabling a fracture surface composed mainly of a grain boundary fracture surface to be generated in a test piece and enabling destruction due t...
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JP7469577B2 |
To provide a tobacco aerosol exposure device that appropriately exposes tobacco aerosol of a heat-not-burn tobacco to a target.A tobacco aerosol exposure device has: a storage container 100 with an open top surface that stores a heat-not...
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JP7467160B2 |
To provide a thickness reduction monitoring system and a power generation plant capable of more properly monitoring a wear state of piping, a thickness reduction monitoring system, and a thickness reduction monitoring program.A thickness...
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JP2024051439A |
[Problem] To reproduce snowfall conditions in a more natural environment. [Solution] The snow accretion test method includes a snow accumulation process (steps ST11 and ST13) in which snow is accumulated on a specimen, and a snow accreti...
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JP2024051975A |
An object of the present invention is to provide a deterioration evaluation method for a diffuser membrane for a diffuser device, which can evaluate the remaining service life of the diffuser membrane even if the material of the diffuser...
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JP7464888B2 |
This fracture probability estimation method carried out by a fracture probability estimation device for estimating the fracture probability of steel comprises a composite cumulative hazard function generation step (S1) for determining, f...
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JP7464481B2 |
To provide a method for constructing a member thinning model that expresses a change over time in a physical quantity that represents a wall thinning tendency of a member placed in a facility.A method includes: a step 108 for setting pri...
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JP7463386B2 |
The present application provides an apparatus comprising a radio frequency identification (RFID) sensor comprising: an antenna configured to receive an interrogation signal from a reader and to transmit a response signal to the reader; a...
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JP2024047926A |
The present invention provides a burn-in test device that occupies a relatively small area. [Solution] There are two combination sets 10 and 11 each of which includes test chambers 3a and 3b, energizing device arrangement chambers 21a an...
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JP7462478B2 |
To provide an evaluation test method for a heat accumulation element capable of evaluating resistance that the heat accumulation element indicates in an environment of actual use.An evaluation test method for a heat accumulation element ...
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JP7462831B2 |
A corrosion sensor circuit includes a microcontroller, corrosion sensors, resistors serving as pull-up resistors, and a resistor serving as a pull-down resistor. The corrosion sensors are connected to power terminals at their respective ...
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JP3246310U |
The present invention provides a hydrogen embrittlement measuring device for a hydrogen gas transport pipe, which has a clamping and supporting effect on a pipe sample. A mounting mechanism including a body in which a support frame 11 is...
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JP7460932B2 |
A determination device (100) according to the present invention comprises an evaluation unit (121) that evaluates whether there is pooled water (3) within a reinforced concrete structure (2), and a determination unit (122) that determine...
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JP2024044355A |
An object of the present invention is to provide a hydrogen sulfide failure risk detection device that can detect the risk of failure in a printed circuit board or the like due to corrosion caused by hydrogen sulfide, with a simple confi...
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JP7460845B1 |
The present invention predicts external environmental forces that represent deterioration forces caused by the combined effects of environmental factors on building materials. [Solution] The environmental external force prediction system...
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JP2024044661A |
The present invention provides a contamination determination system that can suitably determine the occurrence of contamination of solar equipment. [Solution] A contamination determination system 1 that can determine the occurrence of co...
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JP7458286B2 |
A corrosion monitoring system includes one or more objects coupled to respective portions of a transformer tank. The one or more objects are configured to corrode before the respective portions of the transformer tank. At least one optic...
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JP7457852B2 |
Disclosed are a tensile test apparatus for quantitative evaluation of embrittlement behavior in a hydrogen gas environment and a test specimen used therefor. The tensile test apparatus for quantitative evaluation of embrittlement behavio...
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JP7455660B2 |
To provide a method for creating a prediction model that can diagnose or predict degradation of concrete.The method for creating a prediction model for predicting degradation of concrete according to the present invention includes the st...
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JP2024039846A |
[Problem] To provide a lid opening/closing type tester with a simple configuration and high safety. [Solution] A test chamber, an opening/closing lid provided in the testing chamber so as to be openable and closable, and interlocking wit...
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JP2024039847A |
An object of the present invention is to provide a lid opening/closing type tester that can ensure safety with a simple configuration. [Solution] A test tank, an open/close lid provided in the test tank so as to be openable and closable,...
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JP2024039533A |
An object of the present invention is to provide a weather resistance test device that is capable of achieving both a deterioration state that corresponds to actual exposure and a reduction in weather resistance test time. [Solution] A p...
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JP2024039534A |
The present invention provides a weather resistance test device and a weather resistance test method that can further accelerate weather resistance tests and reproduce deterioration phenomena in the natural world. [Solution] A pressurize...
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JP7454443B2 |
To provide a sulfide detection sensor capable of easily detecting a degree of stepwise sulfurization.A sulfide detection sensor 10 includes: a rectangular parallelepiped insulation substrate 1; a first sulfide detection conductor 2 provi...
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JP2024039104A |
[Problem] To reduce the required installation space while securing exhaust space. [Solution] An environment forming device 100 includes at least one of an article chamber 15 for accommodating a target article T, and a refrigerator 4 loca...
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JP7452761B2 |
An apparatus for evaluating photostability of a material for an organic material layer of an organic light emitting device according to one embodiment of the present application comprises a photostability chamber provided with at least f...
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JP7452487B2 |
To provide a method for testing dew condensation on an electronic component with which the state of the electronic component can be evaluated which is generated when dew condensation repeatedly occurs.A method for testing dew condensatio...
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JP2024037282A |
[Problem] To accurately monitor corrosion conditions. [Solution] The corrosion monitoring method measures the pH of condensed water, the chloride ion concentration of condensed water, and the corrosion potential of the members forming th...
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JP7453141B2 |
Among other things, a heating jacket configured for heating a mechanical testing instrument having a probe is disclosed herein. The heating jacket includes a heating element including a jacket wall, and the jacket wall extends around a p...
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JP7451793B1 |
[Problem] To understand the degree of corrosion in the environment to which internal components of an actual machine are exposed. [Solution] The actual machine environmental corrosivity evaluation method uses at least one test piece 10, ...
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JP2024036606A |
An object of the present invention is to provide an accelerated deterioration test device that can easily accelerate deterioration in an accelerated deterioration test in which the deterioration of a sample is accelerated by a plurality ...
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