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JPH11124217A |
To promptly release choking with parts even when the choking occurs. This vibration part feeder comprises a vertical direction excitation source having a first electromagnetic coil; a horizontal direction excitation source; and a bowl 2 ...
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JP2888764B2 |
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JP2886053B2 |
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JP2882835B2 |
A method of reducing vibrations of a car body (13) comprises a step of detection of rough which is irregular combustion in an engine (11), preferably through monitoring of angular velocity of a crankshaft of the engine (11,) and a step o...
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JP2882888B2 |
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JPH1194014A |
To provide a vibration resistant base having a base isolation function which can cope with intensive eartuquake, with a low manufacturing cost. A movable frame 16 is horizontally movably supported to a fixed frame 12, while a damping tab...
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JPH1189206A |
To provide an exciting machine with safety device which is compact, does not produce much noise, and can be manufactured at a low cost and the amplitude of which can be prevented from becoming excessively large, by incorporating a plural...
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JPH1185169A |
To enable efficient system verification, trouble shooting and adjustment of respective parts without a time lag by supplying the output of any of the respective coeffts. or component elements of an adaptive filter to a D/A converter for ...
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JPH1165677A |
To provide a method and device for controlling the actuator of an electro hydraulic vibrating table which is equipped with a disturbance compensating function for improving the disturbance of an acceleration waveform generated in a elect...
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JPH1165604A |
To suppress backlash oscillation by executing the estimation arithmetic operation of a motor speed according to an equivalent inertia value obtained by adding the inertia of a motor and a gear backlash part and a torque command, multiply...
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JP2866409B2 |
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JP2591464Y2 |
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JPH1153036A |
To reduce vibration level at the measurement point different from the installation positions of vibration sources by controlling the driving frequencies of the vibration sources equally and also controlling the driving phases of the vibr...
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JP2860623B2 |
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JPH1147691A |
To surely reduce deformation under every condition by performing control in accordance with the actual shape of deformation of an acceleration wave form. This controller is provided with a means for inputting the control target value whi...
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JP2858949B2 |
A method and apparatus for operating on the human eye detects changes in load, more specifically, mechanical impedance, of the transducer (300) and controls aspiration based on the load changes. A change from a lower load to a higher loa...
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JPH1144337A |
To provide an active vibration removing device having a control system by constituting pressure feedback or weighted feedback against active supporting legs in which a pair of air spring actuators are opposed to each other. Output of dif...
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JP2854983B2 |
An electric oscillating tool, having particular but not necessarily exclusive utility as an electric toothbrush, for driving a brush head assembly or end effector with a resonant mechanism at high frequencies. The electric toothbrush inc...
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JPH1131002A |
To suppress the vibrations at a desired level by controlling the frequency response to the transmission coefficient of a drive transmission system by means of the gain that is calculated based on the original signal vibration level and a...
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JPH1131016A |
To provide a nonlinear machine controller of simple constitution which suppresses the influence of input vibration and has the large degree of freedom of control. This controller supplies vibration detected by a vibration pickup to a 1st...
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JP2851297B2 |
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JP2847225B2 |
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JP2844330B2 |
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JP2842540B2 |
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JPH10513586A |
PCT No. PCT/DK96/00049 Sec. 371 Date Jul. 25, 1997 Sec. 102(e) Date Jul. 25, 1997 PCT Filed Jan. 29, 1996 PCT Pub. No. WO96/23248 PCT Pub. Date Aug. 1, 1996A driving system for vibration conveyors of the resonance type has an electromagn...
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JPH10333685A |
To ensure satisfactory sound absorbing effect, regardless of the frequency of a sound to be absorbed. An internal combustion engine mainbody 1 is encircled by a sound insulating device 2. The sound insulating device 2 has a piezoelectric...
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JP2836635B2 |
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JPH10320059A |
To perform excellent vibration reduction control by adding an offset amount corresponding to the temperature change of an electromagnetic actuator to drive signals for driving the electromagnetic actuator. Since the magnetic force of a p...
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JPH10319971A |
To avoid that control diverges due to a change in a transfer characteristic of a transmission system due to a temp. change by detecting a temp. in the transmission system and updating a renewal relation according to the detected temp. A ...
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JPH10318879A |
To obtain a compensation apparatus which can compensate an influence on the response waveform of a vibration base with reference to a load change and to a disturbance applied to the vibration base by a method wherein disturbance- estimat...
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JPH10301182A |
To provide a holding type optical apparatus having a warning means other than a conventional visual and audible display warning means. The holding type optical apparatus constituted so that an effect caused by the vibration of a hand can...
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JPH10301639A |
To provide a vibration suppressing device which has a position detector that prevents a position detector from making a malfunction and a failure. An electromagnet 3 is arranged with a prescribed interval held on one side of a steel shee...
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JPH10300410A |
To provide a position sensor continuously usable at high temperature by winding and fixing a conductor covered with a ceramic insulator on a ceramic bobbin, and securing between the mutual windings of the coil, and between the coil and t...
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JPH10301638A |
To provide a vibration suppressing device which does not need a special device such as a cooling device even in a high temperature atmosphere, does not vibrate a steel sheet and makes plating thickness uniform. A steel sheet 1 is pulled ...
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JPH10298728A |
To provide a method for controlling the vibration and shape of a steel sheet in a position where the installation of sensors during operation is impossible in a process line for steel sheet. The position of the steel sheet 1 is detected ...
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JPH10298727A |
To provide a device for controlling the vibration and shape of a steel sheet in the process line of this steel sheet. The position of the steel sheet 1 is detected by position detecting sensors 2 and electromagnets 3 are so driven via a ...
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JP2814241B2 |
A vibration control system for damping vibration of a body to be isolated against vibration, wherein the body (1) is supported on a movable base (3) through the medium of vibration damping supporting structure (2). The control system com...
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JP2812920B2 |
A method of generating a motion command for a robot, comprises providing a constant velocity region between an acceleration region when starting and a deceleration region when stopping for every repetitive period when moving the robot th...
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JPH10275003A |
To suppress the occurrence of vibrations by controlling a drive means based on the difference between the estimated load acceleration and the PI- controlled load reference speed. In a double inertia resonance system 110, two moments of i...
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JPH10272417A |
To miniaturize a portable communication device and also to surely uniform a user of an incoming call. A vibration device 109 is provided with a magnetic circuit consisting of a permanent magnet and a coil, a first vibration body driven b...
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JPH10254555A |
To provide the control method and controller of a multi-axis exciter and a single axis exciter capable of realizing pure translation motion without identifying a transfer function matrix. The multi-axis exciter A is provided with plural ...
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JP2803875B2 |
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JPH10247087A |
To reduce the number of error connection system filters and to shorted a time for prior learning in a three-dimensional active noise/vibration control system. Noise/vibration is detected by a first sensor 2 to be inputted to a first filt...
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JPH10246636A |
To form an anti-rolling device for making readily the adjustment- alteration of a parameter equivalent to a spring constant. Moving slots are made at side surfaces of a gimbal for joining a gimbal 10 and gimbal rotating shaft 13, and the...
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JPH10246637A |
To form an anti-rolling device that can render a retaining area, i.e., a retaining angle small at which a gimbal is retained, while a frictional force can be set for giving sufficient damping effects to the main system. There is provided...
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JPH10247118A |
To provide a microdamper which can generate the damping force even under vacuum and also can control this damping force by exercising the damping force via a conductive member prepared to the member that is placed opposite to a magnetic ...
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JPH10240353A |
To accelerate a response speed and to effectively reduce even the vibration of a relatively high frequency area by providing a controller for outputting control signals for reducing the vibration and a variable electric field generator f...
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JPH10221596A |
To provide a floating follow-up optical system with simple mechanism which suppresses displacement between optical axes within a tolerance and restrain chromatic aberration from generating, by optically correcting at least one of paralle...
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JPH10222208A |
To provide the adaptive control method of a periodical signal for improving follow-up ability against the sudden change of the angular frequency of the periodical signal which is to suppress influence while the increase of an operation a...
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JPH10216633A |
To provide a compact, low-noise and inexpensive one- or three-shaft vibrator by incorporating plural permanent magnets. A couple of the permanent magnets 150 and 166 opposed to each other are respectively fixed to the lower frame 130 and...
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