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JP6390646B2 |
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JP6322817B1 |
The rigidity measuring device (200) is a rigidity measuring device for measuring the rigidity of a measurement target, and includes a load estimation unit (240), a displacement calculation unit (230), and a rigidity calculation unit (250...
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JP6246380B2 |
An inspection method and an inspection apparatus capable of readily determining the necessity of replacement of a resin shock absorber at an elevator inspection location without using a car of a rated weight. First, an indenter is presse...
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JP6232961B2 |
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JP6218298B2 |
The present invention addresses the problem of providing a tire exhibiting high grip performance and small rolling resistance. The present invention is a tire having tread which exhibits a prescribed loss tangent. The loss tangent exhibi...
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JP2017181112A |
To provide a wing body attachment tool which can be properly attached to a wing body by simple operations.An attachment tool 10 of a wing body 5, which is attached to the wing body 5 of an aircraft, includes: a locking target part 6 on t...
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JP6118360B2 |
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JP6043266B2 |
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JP5978862B2 |
To provide an apparatus and method for measuring dynamic characteristics of a joint surface, configured to join a plurality of components in finite-element-modeling an object formed by joining the plurality of components and to accuratel...
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JP5849991B2 |
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JP5809174B2 |
A building safety verification system and a building safety verification method for estimating a degree of damage of a building after an earthquake occurs are provided. The building safety verification system includes: an inter-story dis...
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JP5535370B2 |
The invention relates to methods of measuring an aircraft under simulated flight-loads while the aircraft is not in-flight. While the aircraft is under the simulated flight-loads, positions of one or more portions of the aircraft may be ...
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JP5531257B2 |
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JP5372479B2 |
To provide a device for measuring the earthquake or wind-pressure resistance of a wooden house, capable of performing diagnosis concerning accurate earthquake or wind-pressure resistance in a continuous and inexpensive manner, without re...
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JP2013537981A |
A method includes exciting a work piece, measuring a dynamic response of the work piece with an optical imaging system and calculating a damping factor and a Q factor from said dynamic response. The method links two processes: an optical...
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JP5307564B2 |
To predict a movement amount when one support is moved until any of four supports supporting a structure body is separated from the structure body. A structure body 1 is supported by the supports 12 at four points to establish four-point...
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JP5307563B2 |
To precisely predict stress generated in a structure body when one support is moved until any of four supports supporting the structure body is separated from the body structure. A structure body 1 is supported by the supports 12 at four...
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JP5208759B2 |
The invention relates to a composite structure (11) formed by a plurality of layers (13, 15, 17, 19, 21, 23) including an optical fiber (25) for structural monitoring purposes which is at least partly embedded in said structure (11), inc...
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JP5193521B2 |
To provide a displacement magnitude indicator of a connecting tool which accurately and self-explanatorily can display relative amount of deformation in relative isolation displacement between each connection. The displacement magnitude ...
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JP2013029393A |
To provide a measurement device for badminton racket that enables flexibility of a badminton racket to be objectively evaluated.A measurement device 1 for a badminton racket includes a fixation part 10 which fixes a grip part G of a badm...
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JP5028891B2 |
To provide a relative displacement detection method or the like, usable repeatedly, capable of suppressing maintenance cost inexpensively, and detecting the displacement after experience of an earthquake or a strong wind. This relative d...
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JP5022133B2 |
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JP4973296B2 |
To provide a technology to quicken and facilitate study of portions and structures to be dealt with. The system for supporting measures to deal with vibration in accordance with this invention includes a means for setting a plurality of ...
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JP4969173B2 |
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JP4952033B2 |
To detect a response deformation between one side member and the other side member deformable relatively. This response deformation detector/detecting method is provided with a moving body storage means 11 with storage parts 16-19 displa...
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JP4943320B2 |
An optical sensing system uses light scattered from a sensing fibre to sense conditions along the fibre, and has a receiver with a frequency to amplitude converter to obtain a frequency of a Brillouin component of the received scattered ...
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JP4902607B2 |
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JP4875661B2 |
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JP4869480B2 |
A method and apparatus for monitoring a structure and for locating the position of an event including a light source, a waveguide, and a detector means. The waveguide receives light from the light source so that the light is caused to pr...
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JP4862048B2 |
The invention relates to a composite structure (11) formed by a plurality of layers (13, 15, 17, 19, 21, 23) including an optical fiber (25) for structural monitoring purposes which is at least partly embedded in a surface layer (13) of ...
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JP4859557B2 |
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JP4822337B2 |
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JP4823459B2 |
A diagnostic layer having a network of actuators and sensors may be incorporated into or on the surface of composite, metallic, and laminated materials for monitoring the structural health of the material. The diagnostic layer is adapted...
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JP4749268B2 |
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JP4743741B2 |
A force transducer element ( 20 ) comprises a body ( 22 ) of magnetisable material having at least one magnetised region ( 30 ) at an angle, say 45°, to the force-sensing direction (P-P). Preferably there are a plurality of parallel mag...
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JP4647601B2 |
There is provided a fixer for a fiber bragg grating (FBG) sensor, by which the FBG can be installed by any person to provide the FBG sensor with an accurate value, irrespective of a place to be installed, and the FBG sensor can be semi-p...
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JP2010169500A |
To provide an apparatus for stress-strain curve calculation, which can calculate a strain-rate-dependent stress-strain curve for a soft foamed material.In the method for stress-strain curve calculation, a control unit 13 inputs experimen...
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JP2010112769A |
To provide a simulation method on time history response analysis for aeroelastic vibration.The simulation method on time history response for an elastic vibrator uses a vibration equation containing a vibration displacement component faR...
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JP2010112934A |
To provide an apparatus for measuring membrane stiffness, which can measure the stiffness of a vibrating diaphragm of an ECM or MEMS microphone inexpensively, simply, and nondestructively.The apparatus includes: a vacuum container 10 tha...
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JP4459191B2 |
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JP4440331B1 |
To provide a proof stress inspection device for a field signboard and a method for inspecting the proof stress of the field signboard for inspecting the proof stress of the field signboard. The load acting part is provided with one end c...
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JP4406638B2 |
The process involves supplying information of circumferential dilation of a pipeline by static monitoring of predefined number of singular or flow zones. Information of modes and frequencies of vibration of the pipeline is supplied by dy...
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JP4399570B2 |
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JP4350834B2 |
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JP2009204517A |
To provide an oscillation analytic method or oscillation analytic equipment capable of identifying features of a rigid body while hardly deteriorating identification accuracy even if measuring points to be actually measured are decreased...
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JP2009063501A |
To provide a method and an apparatus for evaluating a surface-modifying material capable of correct evaluation of surface modification independent of quality of the material, a size and a shape of a target to be modified.A fixing means 1...
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JP4216202B2 |
In a method of manufacturing a rib structural system, tape-shaped prepregs, each made of a fiber reinforced composite material into which a resin is impregnated, are laminated to form ribs in the form of a grid, while an optical fiber in...
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JP4205727B2 |
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JP4182604B2 |
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JP4177545B2 |
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