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Patent Searching and Data


Matches 401 - 450 out of 5,269

Document Document Title
JP2018115493A
To provide a road sound barrier panel capable of suppressing the direct effect on the private land side due to impact or heat from the road side, and maintaining the shape of at least a panel.A road sound barrier panel 1 is provided with...  
JP6356988B2  
JP6352336B2  
JP6348403B2  
JP2018091046A
To provide a column support metal fitting capable of adhering to a concrete side wall surface regardless of the presence or absence of a joint gap between a support and the concrete side wall surface for columns, in particular column sup...  
JP2018091129A
To provide fall prevention of a sound-absorbing plate of a sound barrier provided in an expressway and the like.A sound barrier composed of a sound-absorbing plate 10 supported by an adjacent support column 2. A wire fastener 20, a wire ...  
JP6342564B1
[Subject] It installs at the outdoor various work spot simply, and noise which occurs during work can be intercepted, and it can reduce, and provides a tunnel for collapsible work excellent in flexibility which can realize comfortable wo...  
JP2018087480A
To provide a sound insulation wall using sound insulation panel having a high corrosion resistance which is lower in cost than a sound insulation panel comprised of concrete.A sound insulation panel 14 comprises a metallic sound insulati...  
JP6338799B1
[Subject] A sound isolation panel structure object which can install two or more sound isolation panels easily between supports installed side by side by separating a predetermined interval is provided. [Means for Solution] Two or more s...  
JP6335344B2  
JP2018080557A
To prevent diffusion of sounds generated at both sides of an acoustical panel.An acoustical panel (100) is for suppressing diffusion of sounds generated from a sound source, which includes: sound absorbing parts (1, 1a, 1b) which are exp...  
JP2018081271A
To provide a combination search program for a sound insulation board which searches for an optimum combination in a short time from the viewpoint of sound insulation and weight of a sound insulation board.A noise level of a sound receivi...  
JP2018080558A
To provide an acoustical panel capable of easily being carried and assembled.An acoustical panel 100 is for suppressing diffusion of noises generated from a noise source, which includes: a housing part 2 that houses a sound absorber in a...  
JP2018071106A
To provide a method of manufacturing a concrete shielding plate created to address a conventional objective problem, the concrete shielding plate having a lighter total weight compared to conventional ones, being economical such as low m...  
JP2018070417A
To provide a noise insulation plate composed of a laminated glass having two strengthened glasses and capable of securing noise insulation properties and sound prevention properties.Provided is a noise insulation plate 20 composed of a l...  
JP2018070416A
To provide a noise insulation plate capable of securing safety from the scattering of fragments, the fire of fire disaster or the like.Provided is a noise insulation plate 20 composed of a laminated glass obtained by laminating: a first ...  
JP6321744B2  
JP2018066787A
To provide a sound absorption device with large sound absorption effect.A soundproof wall 10X is constituted so that long parts of a soundproof member 10 which is formed of a reflection cylinder and whose cross section is long polyhedron...  
JP2018066185A
To provide a soundproof door capable of exerting a performance equal to an ideal soundproof performance which is a combined soundproof performance of each soundproof door in a dual layer door comprising two soundproof doors installed at ...  
JP6315901B2  
JP2018048440A
To provide a fence capable of improving sound insulation and effectively reutilizing used ballast, even with use of a wire net.A fence 1 has columns 4 and 5, and wire nets 7 and 8. A pair of the wire nets 7 and 8 opposed to each other in...  
JPWO2017077959A1
The acoustical panel and sound-insulating-wall equipment as for which the sound isolation effect in high frequency compass becomes is easy to be raised are provided. The opposite side by the side of sound source S is a noise insulation s...  
JP2018044406A
To provide a low-cost sound insulation device offering high sound insulation efficiency.A sound insulation device A4 includes front and rear vertical wall plates 11, 12 that are fitted at a crown of a soundproof wall B and parallel to ea...  
JP3215478U
[Subject] A sound insulating wall which can improve sound absorption performance, and a sound absorption member are provided. [Means for Solution] 1st sound absorption member 1 arranged in a position which sound insulating wall 100 was o...  
JP2018506738A
The panel (10) for noise control comprises a rigid element (12) of a large number which have a gap and are mutually prolonged in parallel between adjoining rigid elements. In each gap, the swirl chamber (15) which decreases a sound wave ...  
JP2018031930A
To provide a sound absorbing structure capable of maintaining sound absorbency.A sound absorbing structure for absorbing sound energy generated by a sound source includes: a hollow storage body 40; and a plurality of absorption parts 50 ...  
JP2018028209A
[Subject] As compared with a case where cover total height and the same sound insulating board is used, a noise-proof wall in which cost reduction is possible is provided, filling safety performance. [Means for Solution] As sound insulat...  
JP6283100B2  
JP2018024996A
[Subject] Noise absorption equipment which can aim at improvement of mounting strength of a front plate to a back board is provided. [Means for Solution] Noise absorption equipment is provided with the following. It is constituted at the...  
JP6279398B2  
JP6273520B2  
JP2018016986A
[Subject] An artificial planting unit which can maintain shape where are easy to carry out maintenance management and it became independent is provided. [Means for Solution] Vegetable mat 23 in which, as for artificial planting unit 1, m...  
JP6271213B2  
JP2017106211A5  
JP2018003482A
[Subject] It is providing an exchange device of sound isolation board material which is not concerned with existence of a space which can take up and down sound isolation board material outside a track, but makes possible clearing work o...  
JP2018003481A
[Subject] Even if it is a place which cannot secure a space which can use an operation-in-height vehicle and a crane truck outside a track, an exchange method of shock absorbing material which can perform easily clearing work of shock ab...  
JP6258100B2  
JP2017227680A
[Subject] Although appearance of an acoustical panel is cracked, it enables it to use it repeatedly by easy repair. [Means for Solution] While forming in an inside sound absorption space of the topmost part of a sound isolation panel whi...  
JP2017227109A
[Subject] Noise insulation structure 1 which can demonstrate the noise insulation effect over a frequency domain broad from low frequency wave to high frequency is provided. [Means for Solution] noise insulation structure 1 contains plat...  
JP2017218754A
[Subject] A fall of a penetration loss which considered resonance (especially level resonance) as a reason is controlled. [Means for Solution] In composition by which internal surface three a1 comrades of a pair of flanks 3a of side memb...  
JP2017218753A
[Subject] A fall of a penetration loss which considered resonance (especially level resonance) as a reason is controlled. [Means for Solution] In box-like acoustical panel 100, it sets at least to either among a plurality of air layers V...  
JP6246900B2  
JP2017203247A
[Subject] it is construction at an easy structure -- though it is easy, a fence fixing device which can fix a positive fence which does not have an unexpected omission accident by slack corresponding to change of thickness of a fence whi...  
JP6231833B2  
JP6228961B2  
JP6228864B2  
JP6219036B2  
JP6220579B2  
JP2017531110A
The present invention relates to the antinoise equipment for the transportation orbit with a guide which has a U type-like section, and is the antinoise equipment, The two branching forms an orbital side wall (15, 16), and the central zo...  
JP6215584B2  

Matches 401 - 450 out of 5,269