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JP6471973B2 |
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JP6406698B2 |
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JP2018146334A |
To provide a compact size isotope concentration measurement device capable of continuously measuring a concentration of each isotope contained in a sample gas and a measurement method of the isotope concentration.An isotope concentration...
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JPWO2017078060A1 |
To measure the air bubble ratio contained in oil by a simple method. The pressure and volume change at 0 kPa of each sample oil from the relationship between the pressure and the volume change amount with respect to the pressure when mul...
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JP6364209B2 |
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JP6346044B2 |
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JP6322342B1 |
The monitoring device (2) is a monitoring device (2) that monitors a lightning arrester (1) in which a plurality of elements (13) are arranged side by side in a closed tank (11), and monitors the internal state of the closed tank (11). T...
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JP2018059807A |
To provide a mass estimation device for particulate substances, a sensor and a mass estimation method for particulate substances that can accurately estimate the quantity of PM in exhaust piping even if the flow rate of exhaust gas in th...
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JP2017215282A |
To provide a dissolved gas concentration measuring apparatus being hard to break and capable of measuring a dissolved gas concentration in a short time.When a container 1 is swung, an oxygen gas is released from a liquid phase to a gas p...
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JP6225281B2 |
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JP6199077B2 |
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JP6178120B2 |
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JP6173238B2 |
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JP6175370B2 |
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JP6160932B2 |
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JP6126996B2 |
A device for monitoring particulates includes a means for correlating measurements of pressure across at least one filter, flow rate of a sample through the filter, or a combination thereof to the properties of particulates in a solution...
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JP6083898B2 |
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JP6083899B2 |
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JP2016217841A |
To provide a soil moisture meter capable of keeping water in a column pipe for a long period, having a small number of members, and securing responsibility of measurement.A soil moisture meter includes a column pipe 1 that has a bottomed...
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JP6037760B2 |
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JP6021110B2 |
The present invention achieves a pressure-sensitive sensor which can detect information on a pressure, a sound pressure, acceleration, gas and the like, with high sensitivity. The pressure-sensitive sensor includes: a cantilever (22); a ...
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JP2016530526A |
The present invention relates to an apparatus and a method for determining the mixing ratio of a flowing medium, particularly the mixing ratio of two gases, using two flow resistors having different characteristic curves. [Selection diag...
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JP5964228B2 |
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JP5924809B2 |
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JP2016053362A |
To eliminate at least partially default found in the prior art.This invention relates to a method for determining a volatility of fuel within a fuel storage system comprising a step for determining occurrence [210] of fuel supplementing ...
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JP5888722B2 |
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JP5861890B2 |
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JP5857351B2 |
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JP2015203665A |
To obtain a present state of moisture of a high pressure instrumentation air without installing a humidity sensor and a dew point temperature sensor.In a moisture state discrimination index calculation unit 15-1, an exhaust side relative...
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JP5811406B2 |
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JP5789804B1 |
[Task] To provide an underground air permeability inspection method that can pinpoint the location in the ground where pollutants are likely to be present. The gas pressurized to the first pressure in the pressurizing container 79 is sup...
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JP5769167B2 |
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JP5755945B2 |
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JP5748574B2 |
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JP2015025675A |
To provide a carbonic acid gas amount measurement device capable of managing the carbonic acid content of slightly carbonated beverage or jelly containing a minimum amount of carbonic acid by a weight ratio.The carbonic acid gas amount m...
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JP5624115B2 |
A fluid-working machine has a working chamber of cyclically varying volume, high and low pressure manifolds, and high and low pressure valves for regulating the flow of fluid between the working chamber and the high and low pressure mani...
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JP5616963B2 |
A hydrogen sensor includes a housing, which is closed off by a membrane that is made of palladium and selectively only pervious to hydrogen. The housing is evacuated and contains a Pirani pressure sensor. The membrane and the Pirani pres...
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JP2014190693A |
To provide an in-liquid dissolved gas concentration measurement device capable of accurately measuring dissolved gas concentration of liquid containing fine bubbles, an in-liquid dissolved gas concentration measurement method, a substrat...
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JP5575579B2 |
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JP5575580B2 |
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JP5534330B2 |
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JP2014055863A |
To provide a gas sensor capable of satisfactorily detecting gas concentration without providing a pressure loss material, and a fuel cell system including the gas sensor.A hydrogen sensor 1 comprises: an enclosure 21 having therein a gas...
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JP5413242B2 |
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JP5408027B2 |
To provide a gas composition detection system capable of detecting composition of a gas consisting of a plurality of components.The system comprises: container having a fixed volume; a cooling unit to cool down a test gas held in the con...
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JP5410429B2 |
The present invention is directed to an analyzer for measuring the vapor pressure of a hydrocarbon liquid. The analyzer includes a pressure measuring system connected to an air saturation system having a circulation chamber with opposing...
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JP2014016302A |
To provide a rainfall determination device having higher determination accuracy than a conventional device.A rainfall determination device comprises: pressure distribution sensors (1F, 1R and 1L) which detect a distribution of external p...
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JP2014002116A |
To provide a compact and low-price dissolved gas concentration measuring device which can obtain a measurement result in a short time, and maintenance of which can be easily performed.The dissolved gas concentration measuring device incl...
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JP5365456B2 |
To provide a device and method for detecting the clogging of a pressure guide pipe for detecting clogging on a low-pressure side, clogging on a high-pressure side and clogging on both sides by simple constitution requiring no reference v...
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JP5330201B2 |
To provide an inspection apparatus of a through hole capable of determining whether the size (diameter, area, or the like) or the number of through holes formed at an object to be measured is appropriate by a simple configuration. The in...
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JP5306215B2 |
One aspect of the invention relates to a system adapted to calibrate a determination of information related to one or more gaseous analytes in a body of gas being delivered to an objective by a gas source. In one embodiment the system co...
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