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JP3790873B2 |
To obtain an acoustic surface planimeter by which the surface area of an object can be measured quickly and simply in the air by a method wherein the phase difference between outputs of a plurality of microphones is measured and the surf...
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JP3756919B2 |
To provide a method for quantitatively, safely, easily and correctly calculating vertical variation value of liquid level on cryogenic fluid. In this method, a sensor, physical properties of which varies due to temperature change and its...
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JP2006064682A |
To rapidly measure the volume of a combustion chamber, having a complicated shape in a dried state, as it is, with high accuracy, in an engine manufacturing process.A reference vessel is mounted on the combustion chamber of a transferred...
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JP3738830B2 |
To precisely and easily measure a flow characteristic in an air compressor. In this flow characteristic measuring device for an equipment for gas, a supply devide comprising an air pressure source 1, a pressure reducing valve 2 and an au...
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JP2005326365A |
To provide a test liquid quantity measuring device capable of preventing contaminant intrusion into dropping test liquid, and contributing to highly accurate contaminant analysis by measuring the recovery quantity of the test liquid afte...
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JP3712761B2 |
PURPOSE: To measure the quantity of a residual liquid sample in a reagent bottle with no approach by supplying compressed air to a contrast bottle containing a liquid reagent having a known capacity and a reagent bottle containing a liqu...
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JP3701947B2 |
To provide a simple measuring method of the residual volume of liquid stored in a hermeticaly closed vessel. This measuring method of the residual liquid volume includes generation of vibration of the vessel 1 for storing the liquid in t...
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JP2005208016A |
To enable precise and quick and measurement of the volume of an engine combustion chamber having a complicated shape, in a dried state as it is, in the manufacturing process of engines.In the apparatus, a reference vessel is mounted on t...
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JP3672670B2 |
To estimate the gas piping capacity by simple method and at a short time when a gas meter is installed. This device is provided with a pressure measuring part 11 for measuring a pressure within a downstream-side piping 3 arranged between...
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JP3668860B2 |
To measure an object to be measured in a dried state with high accuracy by finding the volumetric difference between the object and a standard object from the ratio of the magnitude of the sound pressure in a reference tank to that of th...
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JP2005133616A |
To provide a fuel volume measuring device for measuring the fuel amount independently of a fuel meter.A pressure introducing mechanism is provided which can introduce pressure into a fuel tank by means of a known pressure introducing cha...
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JP3645253B1 |
To calculate the volume of a black or dark subject safely, quickly and accurately. A data collecting means 21 for collecting coordinate data of a subject by reflected light of an irradiated laser, a data transmitting means 22 for transmi...
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JP3644463B2 |
To measure the volume even of an incomplete closed space highly accurately by adding a space having a plurality of set volumes to a closed space and measuring the pressure in the closed space respectively and then determining the volume ...
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JP3635494B2 |
Embodiments disclosed herein provide apparatus and methods for verifying a volume of fluid. According to one embodiment, an apparatus includes a receptacle for containing fluid, a first conductor operatively associated with the receptacl...
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JP2005077310A |
To provide a gas measuring apparatus that has a simple structure, can be operated easily, and can accurately measure an internal capacity.The gas measuring device has a minute flow generator 5 arranged via an on/off valve communicating w...
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JP3632282B2 |
To provide a measuring apparatus for a fuel injection amount in an internal combustion engine wherein the apparatus by itself measures the fuel injection amount rapidly without being influenced by effects of volume elasticity which varie...
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JP2005506495A |
A hydrogen gas storage container has a canister with at least one outlet opening for charging and discharging gas, the canister enclosing a metal hydride capable of absorbing and desorbing hydrogen gas and a gauge for measuring the capac...
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JP2004337212A |
To accurately determine the body fat percentage even during the period of the hot water supply operation.The system is provided with a flow rate sensor 32 for detecting the flow rate when the hot water is supplied to a bathtub from a hot...
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JP3595827B1 |
An object of the present invention is to provide a method of and a device for measuring bulk modulus of a fine specimen. The present invention has the measurement chamber 6, the reference chamber for comparison 7, the differential pressu...
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JP2004325375A |
To provide a device that realizes the measurement and inspection of the filled amount of liquid-filled bags manufactured at a high speed accurately at a low cost.The filled-up bags 18 by continuous production are moved while synchronizin...
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JP2004327438A |
To realize an apparatus and method for integrating a fuel supply mechanism and a fuel level sensor to reduce the likelihood of fuel leaks and provide a user with an accurate estimation of the remaining fuel within the fuel supply mechani...
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JP2004305653A |
To provide a method for measuring human body volume by which a user can grasp his/her own body type by the volume and the user can perform the health care by rightly recognizing variations of the fatness caused by a diet.Water is poured ...
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JP3544630B2 |
To directly and accurately measure the volume of soil. Soil 1 is loaded onto an upper-end-opened carrying vessel 2 whose three-dimensional shape is known, and the three-dimensional coordinates of an upper end edge 3a of the carrying vess...
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JP3525502B2 |
PURPOSE: To measure the volume of an object in container located closer to a heat source or the volume of a container at a narrow location by connecting a reference container, a measurement head for differentially giving an alternate vol...
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JP3522934B2 |
To properly and rapidly know the remaining time for using gas by digitally displaying the remaining time and thereby safely perform working in oxygen treatment method at home, diving, and work in mine, and easily perceive the exhaustion ...
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JP2004117153A |
To provide an instrument and method for measuring volume, by which the productivity of a product can be improved by appropriately confirming the airtightness of the hollow section of a work.When the advance to a measuring step is ready, ...
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JP3499667B2 |
To calculate the volume of inner tube of a lamp easily and accurately. A solenoid valve 11 is closed and a gas cock 7 is opened to set an external pressure P0 at a second part 23 and then a meter cock 3 is closed to set a supply pressure...
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JP3492707B2 |
PURPOSE: To obtain a means which can accurately and quickly measure the height and volume of a cream-soldered section. CONSTITUTION: The height information about part of a cream-soldered section 3 formed on a substrate 1 is found by trig...
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JP2003344203A |
To solve a problem that a sealed volume of gas is difficult to be measured although a sealed amount of a solid matter is easy to be measured, when the solid matter are sealed together with the gas in a bag-like body. The bag-like body 2 ...
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JP3469629B2 |
PURPOSE: To provide an inexpensive capacity measuring instrument while maintaining an improved measurement accuracy by properly supporting the diaphragm of an actuator. CONSTITUTION: A protruding part 31b extended in the direction of a v...
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JP3462013B2 |
To measure the vol. of gas with high accuracy within a short time by introducing gas containing carbon dioxide dissolved in a liquid to be inspected into an airtight container through a carbon dioxide absorbent to remove carbon dioxide b...
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JP2003294425A |
To provide a method capable of measuring the shape of light transmittable matter and capable of also accurately measuring the volume of matter having a complicated shape, and to provide an apparatus therefor.Light such as non-scattering ...
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JP3455284B2 |
PURPOSE: To secure a stable measurement accuracy by minimizing the influence due to the superposition of noises at different levels depending on measurement environment. CONSTITUTION: Specific frequencies are set successively out of a pl...
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JP3423053B2 |
PURPOSE: To restore and reconstitute an object inside a solid from the viewpoint of the possibility of calculation. CONSTITUTION: This process is constituted of the following steps. that is, this process is constituted of a step 10 for p...
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JP3407781B2 |
To optimize the capacity of gas to be loaded and unloaded on the basis of the kind of gas, the density of gas, and the atmospheric temperature of delivery date, without calculating the optimum capacity of the gas to be loaded and unloade...
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JP3389660B2 |
PURPOSE: To accurately measure the volume of a container to be measured. CONSTITUTION: Amplifiers 13a and 13b for microphones are connected to microphones 6a and 6b and filters 14a and 14b which pass resonance frequency components are co...
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JP3347413B2 |
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JP2002277222A |
To provide a method and a system which can accurately measure earth removal volume nearby a cutting edge in shield excavation.When earth removal loaded on a peak-end open conveyor 12 from the cutting edge and discharged in the shield exc...
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JP3321243B2 |
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JP2002243430A |
To find the size of a bag filled with a medium without depending upon external temperature nor other influence by providing a measuring instrument and to provide a system for adjusting a surface outline and a system and a system for disc...
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JP3315195B2 |
PURPOSE: To provide method and equipment for measuring the volume of space in a main tank based on the ratio of pressure variation values of the main and reference tanks upon variation of the volumes thereof in which measurement accuracy...
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JP3315200B2 |
PURPOSE: To ensure stable measuring accuracy for respective tanks without being influenced from any difference, etc., during manufacturing or assembling. CONSTITUTION: While an actuator AT is driven by a driving means M3, respective vari...
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JP3294906B2 |
PURPOSE: To provide a measuring method for liquid volume in a tank storing liquid including such deposit as sludge and mud. CONSTITUTION: A liquid level measurement signal from a float type liquid level meter 3 placed on the side near th...
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JP3281102B2 |
PURPOSE: To suppress the measurement error due to deformation of a main tank according to expansion/contraction of a gas inside the main tank and to secure excellent measurement precision in a measuring method and device, by which the vo...
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JP3281108B2 |
PURPOSE: To provide a residual fuel measuring equipment for measuring the residual fuel in a main tank based on the ratio of pressure variation values in main and reference tanks in which accuracy is ensured stably in the measurement by ...
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JP3281118B2 |
PURPOSE: To eliminate measurement differences caused by fluid volume within a main tank or the shape and construction of the main tank, etc., and ensure stable measuring accuracy in the method and device for measuring the fluid volume wi...
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JP3272077B2 |
PURPOSE: To measure the quantity of ice in a dynamic ice storage tank where fine ice particles are distributed, at different densities, in the water. CONSTITUTION: A weighing unit 6 is coupled with an ice storage tank 1 through a plurali...
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JP3269297B2 |
PURPOSE: To compute the level to be obtained accurately when a certain filling amount liquid is filled, by tracing voxel (micro cubes) continuously from a micro cube to which a filing point belongs to adjacent vacant micro cubes backward...
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JP2002060822A |
To optimize molten iron quantity accepted by a torpedo car by measuring the inner volume in the torpedo car.Inert gas is poured into the torpedo car by closing a cover of the torpedo car and the inner volume in the torpedo car is calcula...
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JP3251993B2 |
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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