301 |
JPS6348287B2 - |
JP11610080 |
1980-08-23 |
JPS6348287B2 |
1988-09-28 |
IMOTO NAMIO; MURASE YASUSHI |
|
302 |
JPS6320146B2 - |
JP10419184 |
1984-05-23 |
JPS6320146B2 |
1988-04-26 |
SUGANO MICHIO; NOGAWA ATSUHIKO |
|
303 |
JPS63501099A - |
JP50323787 |
1987-05-26 |
JPS63501099A |
1988-04-21 |
|
|
304 |
JPS6319009B2 - |
JP5239682 |
1982-04-01 |
JPS6319009B2 |
1988-04-21 |
OTSUTO UICHITAARU |
|
305 |
JPS62501235A - |
JP50053886 |
1985-12-20 |
JPS62501235A |
1987-05-14 |
|
|
306 |
Method and apparatus for measuring volume of heart |
JP20813186 |
1986-09-05 |
JPS6284740A |
1987-04-18 |
RODONII EMU SARO |
A method and apparatus for the instantaneous measurement of venticular volume using an intracavity electrical impedance catheter having plural pairs of spaced surface electrodes driven by a corresponding plurality of electrical signals, each of the signals exhibiting a different discrete frequency, and having plural pairs of spaced surface electrodes for sensing the potentials at predetermined locations within the ventricle. Switching means are provided for selectively coupling the drive signals to predetermined pairs of surface electrodes and for selecting the sensing electrode pairs to be utilized at any given time for read-back of the sensed potentials. The read-back signals are demodulated and converted from an analog signal to a digital quantity. Then, a digital computer is used to determine from the sensed digital quantities the extrapolated value of impedance corresponding to sources spaced an infinite distance apart. Knowing the extrapolated impedance value, the volume of blood in the ventricle can be computed using the formula V= rho L2/R0 wherein R0 is the extrapolated impedance value, L is the distance between the spaced sensing electrodes spanning the ventricle and rho is the resistivity of the blood. |
307 |
JPS6212450B2 - |
JP5069480 |
1980-04-16 |
JPS6212450B2 |
1987-03-18 |
FUKAZAWA MASAKATA; HAYASHIDA KATSUYA; NUNOKAWA HIROKI |
|
308 |
JPS626167B2 - |
JP17685781 |
1981-11-04 |
JPS626167B2 |
1987-02-09 |
ITO SHINZO |
|
309 |
JPS61501591A - |
JP50112785 |
1985-03-07 |
JPS61501591A |
1986-07-31 |
|
|
310 |
Capacity measurement for container |
JP19760984 |
1984-09-20 |
JPS6175221A |
1986-04-17 |
MIYAMOTO KEIICHI; AMEMORI HIROYUKI |
PURPOSE:To eliminate labor and time required for the drying of water in a container, by injecting a liquid into a container through a bag made of a flexible thin film to measure the capacity of the container based on the amount of the liquid injected. CONSTITUTION:A guide member 4 is mounted on the top of the mouth 2 of a container 1 and the mouth of a bag 5 made of a flexible thin film is mounted tight on the lower inner surface of the guide member 4. On the other hand, a tank 7 is provided near the guide member 4, a pump 8, a flowmeter 9 and a solenoid valve 10 are connected through a piping while a liquid level position detecting sensor 11 is connected to the solenoid. The pump 8 is operated t inject a liquid 7 into the container 1 through the bag 5. Then, the bag 5 is put tight in the container 1 and as the liquid level in the guide member 4 reaches the height position of the detection sensor 11, the solenoid valve 11 closes and under such a condition, the capacity of the container 1 is determined from the reading of the flowmeter 9 at this point. |
311 |
Fuel measuring device of flying body |
JP19424884 |
1984-09-17 |
JPS6171321A |
1986-04-12 |
TORII MAKOTO |
PURPOSE:To make it possible to measure fuel, by computing the amount of fuel by a process unit based on acceleration (g), density rho, liquid level H and internal pressure PT, and providing a small number of liquid level detectors having a simple constitution. CONSTITUTION:Acceleration (g) of a flying body, density rho of fuel, liquid level H of fuel, which is measured by liquid level detectors 13 of fuel constituted by a pressure transducer, and internal pressure PT in a fuel tank1, which is measured by an internal pressure detector 1l5, are inputted to a process unit 17. Then the amount of fuel in the fuel tank 1 is obtained. This measuring apparatus can measure the fuel by only providing a small number of liquid level detectors having a simple constitution. Therefore the weight can be reduced to a large extent in comparison with conventional technology. When three liquid level detectors are provided, a highly accurate fuel measuring system can be formed. Even if two of them fail owing to any reason, the fuel can be measured and high reliability is provided. |
312 |
Method for judging adequacy of volume of container |
JP17277284 |
1984-08-20 |
JPS6150010A |
1986-03-12 |
KATAYAMA MASAYOSHI |
PURPOSE:To judge the adequacy of the volume of a container accurately, by resonating the container at the resonance frequency of the container, and computing the volume of the container based on the detected signal of the resonance. CONSTITUTION:When a vibrator 2 is swept in a specified frequency range, a container 3 is resonated at the resonance frequency of the container 3. The resonance is detected by a sensor 8. Based on the detected signal, the resonance frequency is obtained by a signal processor 10. The volume of the container 3 is computed based on the obtained resonance frequency in a microcomputer 11. The adequacy of the volume as to whether the volume is within an examination reference value or not is judged. In this method, remaining of water in the container and the contamination of the inside due to use of water in the conventional method can be prevented. Thus the adequacy of the volume of the container can be automatically judged accurately. |
313 |
JPS6058805B2 - |
JP13053580 |
1980-09-19 |
JPS6058805B2 |
1985-12-21 |
GYUNTAA HERUTERU |
|
314 |
Apparatus for detecting blood amount of blood storage tank |
JP10419184 |
1984-05-23 |
JPS60249966A |
1985-12-10 |
SUGANO MICHIO; NOGAWA ATSUHIKO |
|
315 |
Method and apparatus for measuring volume of blood corpuscle |
JP7858284 |
1984-04-20 |
JPS60222725A |
1985-11-07 |
IDEMOTO MORIHITO; AWATA RIYOUICHI; NOGUCHI YASUO |
PURPOSE:To measure the volume of blood corpuscles quickly and simply, by computing the volume based on the propagating speed of ultrasonic waves in the blood corpuscles and the temperature of the blood corpuscles, and computing the volume of the blood corpuscle in the blood. CONSTITUTION:A sensor part 2, in which an ultrasonic wave tranceiver 4, a reflecting plate 3 and a temperature sensor 5 are assembled, is immersed in the blood. The ultrasonic wave circuit is composed of a sing-around circuit 8. As shown in Figure (a), a pulse wave 20 of the ultrasonic waves is transmitted into the blood 1 by the ultrasonic wave tranceiver 4 and reflected by the reflector 3. The ultrasonic pulse wave 21 in Figure (b) is again received by the ultrasonic wave tranceiver 4. The time period until the next ultrasonic pulse wave is transmitted is expressed by Z0. Then an ultrasonic pulse wave 22 is transmitted by the ultrasonic wave tranceiver 4, Z0 seconds after the reception of the previous pulse. The time period (t), during which the transmission is repeated by (n+1) times as shown in Figure (c) is measured, and the propagating speed of the ultrasonic waves in the blood is computed. |
316 |
Acoustic type capacity measuring apparatus |
JP643684 |
1984-01-17 |
JPS60149923A |
1985-08-07 |
TACHIKAWA HAJIME; YASUI KATSU |
PURPOSE:To enable accurate measurement of capacity by a method wherein diaphragms of two electroacoustic converters are arranged as opposed to each other in a closed container and driven synchronously to add electrical outputs with an addition circuit and a resonance frequency determined by the capacity of the closed container is detected. CONSTITUTION:Electroacoustic converters 13 and 33 the same in the characteristic are arranged sideways on the upper part in a closed container 11 to be measured while diaphragms 13a and 33a are arranged as opposed each other. Both peripheries of the diaphragms 13a and 33a are connected with a cylindrical body 34 and a space 35 formed between the diaphragms 13a and 33a is isolated from the inside of the closed container 11. Output pulses of a pulse generator 15 are supplied to driving circuits 16 and 36 simultaneously to drive electroacoustic converters 13 and 33 synchronously. Electrical outputs of the electroacoustic converters 13 and 33 are fed to an addition circuit 37 to add and the results are inputted into a resonance frequency detecting section 38. |
317 |
Measuring method of material stored in large-sized storage tank such as silo |
JP2309983 |
1983-02-15 |
JPS59148825A |
1984-08-25 |
TSUTSUMI KAZUO; WAGA KATSUKIMI; ISHIDA KENJI |
PURPOSE:To measure quickly, reliably and precisely by providing a large-sized, exandable or foldable air bag at the upper part of the inside of a large-sized storage tank, blowing air into the air bag, and inflating the air bag to fill the entire empty space of the storage tank. CONSTITUTION:An expandable or foldable large-sized air bag 2 is provided storably to the inside of the roof part of the main body 1 of a silo, and an air charging and discharging pipe 5, provided with a pressure gauge 3, a valve 4 etc., is connected to the air bag 2. Then the air bag 2 is inflated to fill the entire empty space 6 of the main body 1 of the silo. The volume of the empty space 6 is known by measuring the pressure in the air bag 2 with the pressure gauge 3, and measuring the total amt. of air already thrown in. The amt. of granular body can be calculated and measured from said volume measurement. In this way, the quick, reliable and precise measurement can be made possible. |
318 |
Measuring method of material stored in large-sized storage tank such as silo |
JP2309883 |
1983-02-15 |
JPS59148824A |
1984-08-25 |
TSUTSUMI KAZUO; WAGA KATSUKIMI; ISHIDA KENJI |
PURPOSE:To realize the quick, reliable and accurate measurement as compared with conventional techniques by feeding a gas forcibly into the space of a large- sized storage tank by a fixed amt. or for a fixed time, and detecting the pressure change in the internal space with a pressure sensor. CONSTITUTION:A pressurized gas charging pipe 3 and a pressure sensor 4 are provided to one side of a space 2 formed at the upper part of a main body 1 of a silo. A pressurized gas is charged into the space 2 from the pipe 3 by a fixed amt. or for a fixed time. The pressure change in the internal space is detected by the pressure sensor 4, and the amt. of stored granular body is calculated by applying the detected value to the calibration curve. According to said method of the invention, the amt. of the stored granular body can be calculated only by charging the pressurized gas into the internal space of the storage tank by a fixed amt. or for a fixed time, and detecting the pressure change with the pressure sensor. In this way, the quick, reliable and accurate measurement as compared with the conventional techniques can be performed. |
319 |
Simple volume measuring instrument |
JP846683 |
1983-01-20 |
JPS59133434A |
1984-07-31 |
MATSUOKA YOSHIFUMI |
PURPOSE:To obtain simplicity and accuracy by placing baggage to be measured on a group of photoelectric converting elements provided at vertical L-shaped positions and horizontally, and causing a parallel light beam to strike the baggage and detecting a part corresponding to projection area and maximum height. CONSTITUTION:Shadows of projection areas from above or beside the baggage 5 to be measured by light beams from light sources 2 and 6 are projected on photoelectric converting elements 8 and 4. Signals of the highest columns of each row of the photoelectric converting element 4 are inputted to a microcomputer 15 successively and the largest value among them is regarded as the height. Then, the product of the projection area and height is calculated and the result is displayed on a numerical display device 16. |
320 |
Measuring method for amount of bank |
JP658083 |
1983-01-20 |
JPS59132314A |
1984-07-30 |
YONEZAWA TAKESHI; TAKAHASHI YOSHIOKU |
PURPOSE:To make it possible to measure the amount of bank which is stored between rubber sheet rollers accurately, by removing unnecessary parts from a black and white binary signal picture based on the difference in TV pictures showing the presence or absence of the bank. CONSTITUTION:When rubber is not supplied and bank B is not present between rolls 1 and 2 for forming a roller sheet 3, a picture, wherein the roll junction part is white, is picked up by a TV camera 5 and stored in a memory 12. Then a picture, wherein the bank B is present, is stored in a memory 12. The difference in contents of the memories 11 and 12 is obtained by a subtractor 9 and compared with a preset reference value in a comparator 10. Every picture element is converted into a binary signal corresponding to black and white. The outputted signal is stored in a memory 13. The content of the memory 13 is further scanned by a frame which has a width in the horizontal direction of the picture. The black part, which is smaller than the width is converted into the white part, and the unnecessary part such as rubber feeding lines, their shades, and the protruded parts of the bank are removed. The amount of bank is measured highly accurately based on the occupying ratio of the removed black parts in each zone of the unnecessary parts. |