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JPH0783728A |
PURPOSE: To provide an acoustic volumenometer which is not affected by the variation of measurement environment, such as temperature, humidity, etc. CONSTITUTION: The volumenometer is constituted of a Helmholtz resonator composed of a co...
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JPH0783731A |
PURPOSE: To provide an acoustic volumenometer which is constituted so that the influence of parasitic oscillation generated in a container to be measured can be eliminated and can measure the volume of a container with high accuracy even...
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JPH0783729A |
PURPOSE: To highly reliably detect a Helmholtz frequency without using any micro phone by providing a Helmholtz resonator, loudspeaker, resonance frequency detecting means, and arithmetic and control means. CONSTITUTION: A current detect...
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JPH0783726A |
PURPOSE: To obtain a highly accurate acoustic volumenometer which can eliminate the influence of a nonuniform temperature distribution even when the distribution exists in a resonator by specially providing a resonance frequency measurin...
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JPH0714322U |
[Purpose] Development of volume measuring device that improves assembly workability and economy. [Constitution] A structure in which the first detection means and the second detection means are integrated into one unit, and the unit is a...
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JPH0721426B2 |
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JPH0755535A |
PURPOSE: To accurately measure the overall rigidity of molded tanks in a nondestructive state by detecting the pressure variation in a main tank and pressure variation in a compensation tank and dividing the value obtained by dividing on...
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JPH0755534A |
PURPOSE: To improve the measurement accuracy of a volume measuring instrument by adjusting the pressure difference between each tank by opening an orifice for a short time only during volume measurement and suppressing a temperature rise...
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JPH0727591A |
PURPOSE: To simply estimate the pipe capacity in a specific zone in a short time by arranging a supply gas pressure fluctuating device most upstream the estimation object zone, actively changing the gas pressure at a fixed time interval,...
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JPH06341881A |
PURPOSE: To provide a device for accurately measuring the volume of liquid supplied through a dispenser such as a pump dispenser of gasoline, liquid gas, or diesel. CONSTITUTION: A device 1 has a container 2, and the container 2 has a na...
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JPH06339507A |
PURPOSE: To enable the providing of a bathing person with health information when he takes bath. CONSTITUTION: When a bathing person takes bath, the length thereof is measured by a length measuring means 5, the weight thereof by a weight...
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JPH06100077B2 |
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JPH0692904B2 |
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JPH0692905B2 |
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JPH0692921B2 |
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JPH06317446A |
PURPOSE: To measure the quantity of each gas generated from a liquid accurately, quickly and conveniently by a constitution wherein conductors disposed oppositely to a gas catcher convert the variation of electric capacity due to the var...
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JPH06312024A |
PURPOSE: To make it possible to continuously measure the volume of a bellows reservoir in operation by measuring the pressure in the reservoir and determining the corresponding volume from a predetermined relationship between pressure an...
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JPH0641187Y2 |
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JPH06292667A |
PURPOSE: To determine a body capacity from a number of ultrasonic images on a single objective region in a real time measurement of the capacity filled with body fluid like ventricle of heart, thus reducing the calculating time. CONSTITU...
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JPH06288811A |
PURPOSE: To provide a method and device for measuring the content of a bottle to fill water up to a fill point with no visual confirmation or manual operation. CONSTITUTION: A water suction tube 4 is inserted into a bottle 1 and its bott...
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JPH06286884A |
PURPOSE: To suppress the growth of a cake layer and a solid layer and prevent the adhesion of powder/grain to a cylindrical part by providing a feeder formed of a spiral brush and disposed rotatably at the funnel shaped lower part of a s...
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JPH06273211A |
PURPOSE: To eliminate a dead area due to a level difference and to prevent reduction in precision due to receipt of disturbance light and regular reflected light of slit light CONSTITUTION: A non-contact volume measuring device is provid...
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JPH06273214A |
PURPOSE: To prevent the fluid from flowing into a reference tank by means of simple structure and to secure excellent measurement precision in a volume measuring device, which measures the volume of a space inside a main tank on the basi...
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JPH06273212A |
PURPOSE: To prevent a fluid from flowing into a reference tank by means of simple structure and to suppress an influence to pressure fluctuation inside the reference tank so as to secure excellent measurement precision in a volume measur...
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JPH06258123A |
PURPOSE: To provide a volumeter by gas analysis capable of measuring always with high precision the volume of an object to be measured even in a case where the volume of the object to be measured is repeatedly measured. CONSTITUTION: Aft...
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JPH0665830U |
[Purpose] There is a strong demand for efficiency in corrugated cardboard boxes transported by truck, and the purpose is to provide a compact, error-free volume, weight, and density measuring machine in the transportation process of a di...
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JPH06258124A |
PURPOSE: To perform measurement independent of a shape. material, presence of a gap and minute holes of various uncertain shape vessels and improve measurement efficiency without any measurement error. CONSTITUTION: A changeable bag-like...
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JPH0635140Y2 |
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JPH0634657Y2 |
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JPH06241859A |
PURPOSE: To continuously accurately measure an ice storage amount and to operate a circulation type ice cold storage system in a high efficiency by calculating the amount in an ice cold storage tank from an output of a conductivity measu...
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JPH0663754B2 |
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JPH0661322B2 |
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JPH06221892A |
PURPOSE: To measure the volume of a gas inside a chamber to be measured by using one pressure sensor and by a simple constitution. CONSTITUTION: A volume-changing means 3 which changes a volume inside a reference chamber 2 for a volume t...
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JPH0655602B2 |
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JPH06207845A |
PURPOSE: To easily and precisely measure volume of a piston combustion chamber. CONSTITUTION: A process for enclosing a constant quantity Y1 of the air for a reference vessel whose volume X has been already known and measuring pressure P...
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JPH06201432A |
PURPOSE: To allow easy measurement of the inner volume of circuit by determining the inner volume of circuit based on the pressure and the volume of gas being fed through the inlet of a heatexchanger and discharged through the outlet the...
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JPH0651831U |
[Purpose] Provided is a gas generation amount measuring device that can handle a wide range of gas generation amounts and can automatically and continuously measure the generated gas amount. [Constitution] A U-shaped pipe 1 filled with a...
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JPH06194205A |
PURPOSE: To precisely measure the volumes of bottles by measuring the height of at least one bottle. CONSTITUTION: The height and the volume of, for example, polyethylene terephthalate(PET)-bottles in a prescribed shape have an extremely...
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JPH06174522A |
PURPOSE: To secure the stable measuring accuracy by positively removing the abnormal value of the result of operation in the method and the apparatus, wherein the volumes the spaces of a main tank and a reference tank are changed and the...
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JPH06174524A |
PURPOSE: To improve the measuring accuracy by positively removing overlapped noises in the method and the apparatus, wherein the volumes of the spaces in a main tank and a reference tank are changed and the volume of the space in the mai...
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JPH06174521A |
PURPOSE: To make it possible to measure the quantity of produced ice in high accuracy even if the filled rate of the ice is small by measuring the total quantity of the overflowed water when the ice is produced in a static ice freezing t...
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JPH06174523A |
PURPOSE: To improve the measuring accuracy by adequately estimating overlapped noises and positively removing the noises in the method and the apparatus, wherein the volumes of the spaces in a main tank and a reference tank are changed a...
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JPH06160152A |
PURPOSE: To accurately measure a micro-internal volume of a capillary or the like. CONSTITUTION: A micro-volume measuring device is provided with a pipe C having a known internal volume, a pressure control device 2 feeding the preset pre...
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JPH0620977Y2 |
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JPH06147952A |
PURPOSE: To easily measure a volume and to obtain mare accurate measured value with less measurement error without requiring troublesome calculation, etc., even with a molded article of complex shape. CONSTITUTION: With a molded article ...
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JPH0636095B2 |
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JPH06102078A |
PURPOSE: To easily but accurately measure the volume of concrete in a concrete mixing drum by sticking a strip of a thermographic material to the external surface of the drum and observing the boundary formed on the material caused by th...
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JPH0616035B2 |
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JPH0614927U |
(57) [Summary] By configuring a microphone unit with two microphone functions in one microphone case and attaching this one microphone unit to the tank, the configuration is equivalent to the installation of two microphones. An object of...
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JPH0613986B2 |
The invention relates to a method for determining and indicating the quantity of a liquid or solid stored material contained in a container sealable with respect to the atmosphere or any other reference gas pressure, together with a resi...
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