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JP61008616 |
PURPOSE: To improve the precision by correcting the detection error of a position detecting means every time the vehicle passes through a testing area provided previously at a specific point on a map where the vehicle is guided by a navi...
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JP60239615 |
PURPOSE: To improve measurement precision, by installing a computer performing simultaneous measurements of gyrocompass and periscope and calculations of their output signals. CONSTITUTION: Voltage and current values are A/D converted an...
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JP59216015 |
PURPOSE: To take an accurate azimuth measurement by engaging previously the engaging part of a gyro incorporated container with the engaged part of a holder for holding the gyro incorporated container which is set facing in a specific di...
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JP59210318 |
PURPOSE: To obtain an accurate value while a gyro sensor is not in operation by performing arithmetic on the basis of angular moments obtained at a specific angle of reciprocal rotation while acceleration is applied and not applied. CONS...
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JP59153122 |
PURPOSE: To perform accurate determination in a short time, by predicting the error at a changing point in each fare display in a state after the displayed fares have been changed a plurality of times, and displaying passing or failure. ...
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JP59150310 |
PURPOSE: To manufacture continuously surveying posts by conducting operations of introduction of identification cap into a metallic mold, injection of molten plastic material, cooling and solidifying and discharging during rotation of th...
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JP59044616 |
PURPOSE: To reduce a detection error, by deriving an offset by average-processing for an angular velocity turning round an X axis when installing an angle sensor in the X axis direction, subtracting the result from a signal by an angular...
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JP58088613 |
PURPOSE: To measure the passing position and attitude angle of a car at a calibration point on real-time basis in the car by adding simple marks on a running surface of the car and providing the car with a simple detecting means. CONSTIT...
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JP58033115 |
PURPOSE: To obatin the bubble tube which is hard to be damaged in assembling and handling, by manufacturing upper and lower divided bodies having flanges at their peripheral parts in order to form a bent tube having an injecting port by ...
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JP57200813 |
PURPOSE: To improve the accuracy in adjusting the zero point of the rate sensor by averaging the detected yaw rate value which is outputted from the rate sensor when a mobile body such as an automobile is stopped, and subtracting it from...
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JP57073612 |
PURPOSE: To facilitate the calibration of a scale by providing a frame part to a jig equipped detachably to an upper board rotating on the same axial center with a horizontal protractor, and making adjustments in the axial center directi...
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