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JP2003529051A |
A gas flow receiver has a non-symmetrical-flow-inducing diaphragm mounted in a flow tube and causes non-symmetrical flow in the flow tube with an accentuated higher pressure near an upstream orifice than would be sensed in a correspondin...
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JP2003270004A |
To reduce the frequencies of sensor replacement by improving the estimation accuracy on the basis o f a probability theory.An estimating device is composed of a first drift distribution calculator 4 which calculates a first drift distrib...
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JP3439235B2 |
PURPOSE: To correct sensor signals in disorder due to inclination of a road surface by detecting a first signal indicative of vehicle movements with regard to an inertial reference system and obtaining a correction value on the basis of ...
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JP3436515B2 |
To provide a measuring device which can secure resolution which is required at the whole measuring range of a gage, when outputting analog signals by using one signal line. A counter 15 stores target values set previously in different va...
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JP3436514B2 |
To provide a measuring-instrument in which an alarm operation according to the deflection angle of a pointer can be confirmed in advance. The measuring-instrument is provided with a measuring- instrument body 1 which turns and drives the...
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JP3426295B2 |
PURPOSE: To provide an electronic device capable of constantly testing acceleration-sensitive sensors during a vehicle normal run when only a relatively low acceleration value arises, and to provide a testing method thereof. CONSTITUTION...
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JP3426418B2 |
To provide a weight measuring apparatus for a vehicle to be mounted at the vehicle to accurately and easily measure the weight of the vehicle having an air suspension. The weight measuring apparatus for a vehicle comprises pressure measu...
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JP3420656B2 |
PURPOSE: To provide an instrument for automatically measuring width of narrow space with which the width of a narrow space can be measured easily with accuracy in a short time without requiring skilltulness and which can save the manpowe...
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JP3418411B2 |
PURPOSE: To provide a vacuum unit capable of particularizing a failure portion in the interior of the vacuum unit. CONSTITUTION: A vacuum unit 50 comprises a supply valve 62, a vacuum breaker 64, an ejector 54, a silencer 72, a filter 70...
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JP3420409B2 |
To provide a measuring instrument which can ascertain whether a pulse frequency value or pitch value is normal or abnormal even when the frequency or pitch value largely fluctuates in such a state that the frequency or pitch value gets o...
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JP3413832B2 |
To confirm occurrence of an alarm not only at present but also in the past, by providing a display mode for displaying the alarm generation state, a display mode for displaying the alarm removal state, and a display mode for flashing the...
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JP3415745B2 |
To obtain a measuring system by which the generation of an abnormal state and its cause are grasped easily by a method wherein the generation time of an abnormal signal, the content of the abnormal state and whether the abnormal state is...
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JP3412085B2 |
To provide a reliable precipitation detection method and precipitation detection device not erroneously deciding that movement such as a jump is precipitation. In this precipitation detection method, an acceleration of a fall of a protec...
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JP3408330B2 |
PURPOSE: To automatize the judgment whether an abnormal signal is included in measurement signals by partitioning continuously measured signal values, determining a representative value from the measurement values in each section, and co...
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JP3408520B2 |
To provide a fluctuation measuring instrument capable of high-speed and real-time processing by providing a novel method of calculating a coefficient R without the need for the calculation of a power spectrum requiring a long processing ...
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JP2003130682A |
To prevent a clamp property from being disturbed by temperature effected components and an absolute value of the forward voltage of a diode even if a clamp device composed of a capacitor and the diode is used in order to detect a momenta...
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JP3402728B2 |
PURPOSE: To provide an abnormality monitoring method of a generation plant which achieves higher monitoring accuracy by detecting the finest abnormality at a high sensitivity using a threshold fixed and moreover with no need for increasi...
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JP3402810B2 |
PURPOSE: To eliminate the feeling of physical disorder to a pointer operation while reducing the cost by employing an on/off display system. CONSTITUTION: A hydraulic switch 2 turned on when an engine hydraulic pressure exceeds a set thr...
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JP3399997B2 |
PURPOSE: To provide an improved electronic device for displaying a price. CONSTITUTION: The electronic device for displaying a price with number displaying sections 9 to 11 for displaying sales information on the weight of measured merch...
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JP3401617B2 |
To improve measurement efficiency. A DSP 40 carries out computing of a specific value of an input signal S, determination on the specific value, and switching of a processing condition for an analogue processing circuit 21 and a digital ...
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JP3400219B2 |
To provide a detection apparatus which is provided with a fail-safe output error characteristic and by which the change state of an input signal is detected surely without being effected by a vibration, a shock or the like. A signal in w...
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JP3399157B2 |
PURPOSE: To obtain a measuring apparatus by which a change in measured data on a body temperature or the like according to an individual can be seen easily by a method wherein a display means changes the resolution in the longitudinal di...
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JP2003110850A |
To output a stabilized binary signal without causing any missing of pulse.The signal processor stores the peak value and bottom value of a sensor signal (S9, S6), sets a threshold based on the peak value and bottom value (S21, S22), comp...
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JP3390343B2 |
To accurately detect a state where hunting or the like is abnormal from a control state being obtained as a time-series signal by automatically extracting a part that approximates the wavelet conversion result of a specific vibration fun...
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JP3377832B2 |
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JP2003026053A |
To easily investigate an occurrence cause of an accident, and to prevent an accident due to lowering of morals of a driver by obtaining travel recording of a moving vehicle such as an automobile.This travel recording system has imaging m...
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JP2003502681A |
A method of calibrating the offset of angle sensors, which determine an angle to be determined on the basis of a sine signal assigned to the angle and a cosine signal assigned to the angle. This method includes determining the sine signa...
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JP3368954B2 |
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JP3365840B2 |
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JP3367435B2 |
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JP2003004477A |
To provide a data processing method which reduces the burden on hardware for logging and quality determination.On an object phenomenon, initial characteristics in which characteristic values in a time-axis direction have fixed periodicit...
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JP2002372440A |
To provide a signal recording device having a state judging method, device, and function that can properly judge the state change of an object for monitoring the state and timely record a feature parameter reflecting the state change and...
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JP2002366225A |
To provide a method and a device for accurately and simply measuring and monitoring a vehicle driving variable in order to detect an error. In these method and device for measuring and monitoring a driving variable in which at least two ...
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JP2002366583A |
To make processing courses comprehensive by observing them by human eyes and to easily determine whether the processing contents is correct or not in a short time when automatically processing multivariable data. Data of operating condit...
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JP3356278B2 |
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JP3353725B2 |
To give latitude for the number of testing by subtracting the sum of test data by shifting specified bits and comparing the subtracted value with a reference value corrected, based on the test number of times. The same test is applied by...
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JP2002328043A |
To provide a measuring system and a measuring method, which can be applied at low cost in the case a true physical value is estimated such a condition that an actual measurement time is detected later than a true measurement time, and a ...
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JP3343878B2 |
To prevent control based on an abnormal signal by delivering an alarm automatically when the output signal from an acceleration sensor is abnormal. When an output indicative of a traveling vehicle is detected, a predetermined time is set...
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JP3344649B2 |
An original curved surface S is divided into up to six curved surface units by combinations of signs (+, 0, -) of a principal curvature (k1, k2) in each point on the curved surface in a step A. A distorted curved surface S' is associated...
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JP3342564B2 |
PURPOSE:To provide a flow integrating device for suppressing an error between the integral value of a character-wheel type integrating device and that of a software counter. CONSTITUTION:The device is provided with means 10 and 12 for ge...
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JP2002318637A |
To easily obtain a desired output waveform without imposing any labor on software even in the case of a complicate waveform.This timer control circuit is provided with a plurality of timer circuits T1 and T2 for executing prescribed coun...
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JP2002311062A |
To provide a method that detects a signal simply and reliably.Signals are measured at given sampling rates, measured values by the measurements are stored in a buffer memory, and medians of the stored measured values are formed to produc...
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JP2002296076A |
To provide a management method of injection measured data capable of electronic delivery.When injecting a natural ground consolidating chemical fluid by using an injecting device for injecting the natural ground consolidating chemical fl...
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JP2002533681A |
A method for signal evaluation, e.g. with pulse wheels, is described, in which the distance between predeterminable signal edges is determined in a microcontroller that has a CPU, timer, and memory, in that upon the occurrence of signal ...
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JP3331036B2 |
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JP2002261609A |
To provide an A/D converter and its signal processing method capable of relieving the burden of CPU by reducing interruption processing to CPU.The A/D converter is provided with an A/D conversion part 12 for performing A/D conversion of ...
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JP3319524B2 |
PURPOSE: To process a waveform with high accuracy and high reliability by a multiple adding average value output of a value obtained at a specific sampling point at each period. CONSTITUTION: An A/D converter 2 samples a periodic wavefor...
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JP2002243496A |
To provide a measuring instrument and a measurement method for determining an averaging count (the count of measurement that is made automatically by the measuring instrument) in the measuring instrument for performing averaging processi...
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JP3306191B2 |
PURPOSE: To reduce the number of comparators required for upper/lower limit comparison by selectively connecting recording signals to the comparator of its own channel and other vacant comparators. CONSTITUTION: Each channel constitution...
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JP3300216B2 |
To stop power-supplying to its own device according to abnormality content by monitoring/detecting the abnormality of a system. A temperature measuring part 9 measures the temperature at each part of a main battery 101. An analog input p...
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