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JP2006118968 |
To provide an excitation apparatus which can accurately transmit vibration of a vibration exciter in the excitation direction and can be used for a long term.The excitation apparatus comprises a vibrating table 20 in which a test piece i...
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JP2006119091 |
To provide a method for measuring tire vibration characteristic that excludes the influence of tire uniformity components, even when measuring the vibration characteristics in a rolling state of a tire for obtaining a high-accuracy frequ...
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JP2006113074 |
To provide rocking equipment for a heavy object using a brake device utilized as a free vibration generator for a base isolation device.A vibrated object 27 is connected linearly to a fixed object 30 sequentially by a strand 13, the brak...
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JP3794764 |
To improve a double inversion eccentric mass vibration force generator, to fix a vibrator force generating module to a structure, to add controllable vibration force selectively to the structure, and to reduce externally excited vibratio...
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JP2006105735 |
To evaluate the fatigue strength of a metal fixing band using a dummy member having the same natural frequency as a large-sized member to be fixed in place of the member to be fixed such as a waist tank.This fatigue tester is constituted...
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JP2006098355 |
To analyze vibration of a frame mechanism formed of a top plate having a driving machine requiring positioning and a flexible leg section for supporting the top plate at a less calculation amount and at an analysis accuracy equivalent to...
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JP2006090761 |
To calculate the presumed external disturbance using precise parameters with the vibration tester.The vibration tester 80 is provided with: the servo-valve 6; the servo-vibration excitor 1 for exiting the vibration of a test sample; the ...
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JP2006090984 |
To provide a degradation diagnostic device of an induction heating coil that displays superior safety/reliability, even if it is an induction heating coil which turns into one making a large output by diagnosing the induction heating coi...
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JP2006084454 |
To provide a method and apparatus for measuring original waveform of elastic wave capable of accurately measuring and analyzing the original waveform of a minute elastic wave.A reference object is collided to a predetermined position of ...
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JP3785347 |
To provide a torsional vibrator with which the transmission efficiency of the excitation torque to a test specimen can be improved, and the torsional vibration characteristic in a high frequency range can be measured. In the configuratio...
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JP2006078273 |
To provide a characteristic frequency measuring system capable of measuring the characteristic frequency of a building instantly and simply when the measurement is required.This characteristic frequency measuring system 1 is constituted ...
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JP2006078290 |
To obtain an accurate impulse response indicated in a time region, a relation between an external force and behavior of an object from dynamic stiffness even in the case relatively large hysteresis damping component is contained in the d...
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JP2006078435 |
To provide an apparatus and a method for inspecting a minute structure, which precisely inspect the structure, having a minute movable section using a simple method.A voltage is applied to a chip TP via a probe needle P from a voltage dr...
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JP3781700 |
To provide an object scattering/driving testing apparatus of a rotor that can predict a position where an object scatters or a position where the object is driven, and can minimize the number of pieces of observing/measuring equipment. T...
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JP2006071366 |
To perform easily highly-accurate time history response analysis by taking frequency dependency and nonlinear strain dependency into consideration respectively, regarding an object showing the frequency dependency and the nonlinear strai...
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JP3778816 |
To provide a method and an apparatus for the discrimination of a product wherein the type of the product can be judged simply and precisely irrespective of a delicate difference in the shape, a difference in the material of the product o...
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JP2006064404 |
To provide an excitation testing apparatus of a simple constitution simultaneously linearly and rotatively moving an object to be excited by adding a rotation driving means to one excitation machine as a base.The excitation testing appar...
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JP2006064483 |
To provide an inspection support method and an inspection support system for buildings struck by an earthquake capable of rationally specifying an inspection work requiring part of a building struck by the earthquake.By using an arithmet...
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JP2006047131 |
To perform a hail impact test by a simple apparatus and procedures at a stable speed with reduced wastes.The hail impact testing apparatus in which an ice ball is launched from a launcher tube through gas pressure is characterized in tha...
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JP2006047108 |
To provide a vibration measuring arrangement capable of measuring a frequency characteristic more easily.The vibration measuring arrangement 100 is provided with a detector 1 detecting the vibration of a pendulum arranged in a space wher...
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JP2006047432 |
To provide a method for experiencing the shock-proof performance of an outer wall panel, which enables general people to easily and impressively understand the shock-proof performance of an outer wall.A rope 2 stretched on a pulley 1 hav...
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JP3767273 |
To provide a small-sized rotary vibration testing machine which is wide in a measurement frequency band by directly rotating and vibrating a turntable with the torque generated by an excitation source. The turntable 1 is freely rotatably...
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JP2006038523 |
To handle a panel containing foreign matter inside a liquid crystal, as a defective.This inspection device for the display panel includes a work table having a receiving part for receiving the panel to be inspected, a contact assembly ha...
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JP3764935 |
To store and transfer a dummy in a form wherein an under face of a shoulder part in the dummy is prevented from being applied with a load, to store and transfer the dummy in a form wherein the dummy is brought into contact with a device ...
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JP3765003 |
To provide a simply-structured inexpensive oscillation frequency measuring apparatus allowing handy measurement of a natural frequency of a building. In this oscillation frequency measuring apparatus, a plurality of needles 2, 2, etc., o...
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JP2006030053 |
To provide a drop test device that is connected to a sensor, reduces an influence by a conductive wire introduced to the outside of a tested object, and can make the tested object collide with a collision surface with a fixed attitude.Th...
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JP3764748 |
To reduce the mass of a member for connecting a moving coil and a vibration exciting base to reduce exciting force required for obtaining prescribed acceleration and to miniaturize a vibration generator to attain the cost reduction. In d...
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JP2006023118 |
To provide a truck for a vehicular collision test capable of restraining an expense required for the collision test from being increased.A body floor 11 for the truck for the vehicular collision test is provided with a plurality (for exa...
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JP2006023117 |
To precisely regenerate a vehicle behavior in collision while restraining an expense required for a collision test from being increased.Wheels 17 are attached to a body 15 of a truck for a vehicular collision test collided with a testing...
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JP3758752 |
To improve the workability of a storage device for an automobile collision testing dummy without changing the shape of the neck, lumbar vertebra and buttocks of the dummy stored for a long time. A storage device is basically formed with ...
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JP2006010604 |
To acquire impulse response with sufficient accuracy where even when dynamic rigidity expressing a relation between the external force vibrating the objects and behavior of the objects in a frequency domain is characteristics with differ...
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JP3750019 |
To provide a hand assembly of dummy having a structure of wrists and fingers capable of expressing a characteristic similar to human body. This hand assembly is characterized by including a housing, a finger assembly installed rotatably ...
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JP2005345234 |
To provide a vibration pickup evaluation method and an evaluation device of an engine diagnosis device capable of evaluating easily fault generation of the vibration pickup or the like.In this vibration pickup evaluation method and this ...
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JP2005345174 |
To provide a test body reaction force estimating device capable of estimating reaction force of a testing body, based on known data such as vibration table oscillation force, without measuring directly a reaction force value of the test ...
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JP2005338082 |
To provide vibration test device having a large diameter capable of restraining an unnecessary rigid vibration condition.This vibration test device 1 is constituted to include a support block 2, at least one electromagnetic vibration gen...
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JP2005326353 |
To provide a system for evaluating vibration characteristics which can easily perform vibrational characteristics evaluation of a sample.The system for evaluating vibration characteristic is provided with a mounting table (2) on which th...
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JP2005326401 |
To predict, on a computer, rapture of a spot welding part in a structural member for an automobile, in details, when deformed by collision, as to spot welding for the member.This device for predicting the rapture of a spot welding part h...
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JP2005326399 |
To provide a method for determining frequency values associated with force applied to an instrument.This method contains a step (64) of calculating a plurality of 1st spectrum amplitudes, associated with 1st forced waveform applied to th...
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JP3740547 |
To provide a method of wood stress wave nondestructive test which calculates a sound velocity and an elastic module by a resonance frequency in the longitudinal direction of a sample, and is applicable for measurement on a production lin...
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JP3738593 |
To accurately measure an exciting force of a vibration generator. The method for measuring an exciting force of a vibration generator to obtain the force of the generator 6 based on data obtained by exciting the generator 6 for generatin...
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JP3735963 |
To make an impact force changeable and miniaturize an apparatus by providing a guide part for supporting in a movable state a holding part detachably holding a test object and a control part for controlling a fall speed of the holding pa...
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JP2005308732 |
To provide a vibration durability evaluation method for a mark pillar capable of designing quickly and surely the mark pillar having proper strength against a vibration environment.This vibration durability evaluation method for the mark...
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JP3735236 |
To provide a work carry-in/out method shortening the time required for carrying in/out a work (seismic isolation rubber) to/from a test machine. This work carry-in/out device is provided with a work carriage taking in/out device 22 arran...
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JP2005300312 |
To provide an on-table exciter and an on-table excitation method, in which the reproduction accuracy of the actual road surface traveling state is improved.In the on-table exciter for exciting a vehicle for to which a tire is mounted on ...
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JP2005300524 |
To provide a vibration transmission property analyzer for engine block and a method of vibration transmission property analysis using the above analyzer, in order to obtain knocking vibration characteristic, etc. in engine.The analyzer c...
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JP3731291 |
To obtain a two-axis load testing apparatus by which a test can be made with high accuracy. A specimen 1 which is held by one pair of upper and lower pressure plates 19, 22 is loaded with an axial force by hydraulic cylinders 14A, (14B),...
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JP2005291841 |
To provide a technology for clarifying the relation between an occupant deceleration at the head-on collision and a ride-down effect, and simulating what kind of car body front part rigidity is required for occupant protection based on t...
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JP2005274455 |
To acquire similar test or experiment results as collision prediction of vehicles with millimeter-wave radars against actual pedestrians by employing dummy dolls.The dummy doll 10 is realized by enclothing a dummy object 11 mimicking hum...
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JP2005274246 |
To enhance the precision of a collision test by reducing the deviation of the actual position of collision from the set position by a simple method.For calculating the mean free running velocity Va1, Va2 for running from respective tract...
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JP2005274211 |
To accurately reproduce the vibration acceleration of a railway vehicle over a track.This railway vehicle testing apparatus 2 is provided with rotating rail wheels 20 for supporting wheels 10 of the railway vehicle 1; an oscillating devi...
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