Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 301 - 350 out of 4,198

Document Document Title
JP2014084649A
To acquire a ground characteristic highly correlated with a traction performance as a vehicle traveling performance.A ground characteristic acquisition method includes: a measurement step of measuring a resistance force acting on a frict...  
JP5484165B2  
JP5487265B2  
JP2014077231A
To provide an underground soil sampler with which, even when soil deeper than an underground water level is sampled, the soil is not leaked and sampling efficiency is improved and which can be smoothly pulled out onto the ground, and an ...  
JP2014074265A
To provide a soil sampling device capable of sufficiently sampling the required quantity of soil when sampling sandy soil in a water-retaining condition in the depth equal to or below a groundwater level when effectively utilizing simpli...  
JP5479428B2  
JP2014069157A
To provide a volume reduction based processing method of contaminated soil which, while attaining a high volume reduction rate, is possible to perform automatic-operation of a classification and a cleaning process and also to perform mas...  
JP5474592B2  
JP5472739B2  
JP5473760B2  
JP2014062447A
To provide a penetration testing device applied to a Swedish sounding test, capable of easily clamping a rod despite a simple composition.A clamping mechanism 6 is rotatably set on a loading pallet and capable of holding a penetration ro...  
JP5463381B2  
JP5467233B1  
JP2014055503A
To provide a penetration rod which does not break even when an impact toward the tip part side is given along an axial direction.A penetration rod which is held by a chuck device to be used for a penetration test has: a screw point provi...  
JP2014055463A
To provide a collecting device for a sample in soil, capable of collecting a sample not only at a tip of an earth auger but also at an intermediate position of a drilling rod.A collecting device for a sample in soil is provided on an ear...  
JP2014055500A
To provide an uncertainty reduction technique with which a water permeability coefficient of a rock sample and a specific storage coefficient in a pressure pulse collapse test can be known accurately.In an uncertainty reduction technique...  
JP5456429B2  
JP5452286B2  
JP5443911B2  
JP2014047531A
To provide a sampling device for a filler sample in a bored hole that has a simple structure, is easily mounted on an excavation head for pile insertion hole formation, and does not increase in excavation resistance.A sampling device for...  
JP2014047484A
To provide a ground liquefaction determination method and a ground liquefaction determination device capable of simply making a reliable liquefaction determination in a short time by faithfully reproducing a behavior of soil particles du...  
JP2014047532A
To provide a sampling device for a filler sample in a bored hole that has a simple structure, is easily mounted on an excavation head for pile insertion hole formation, and does not increase in excavation resistance.A sampling device for...  
JP2014047549A
To improve working efficiency of all the operations and to speed up decision making.A boring columnar diagram creation support application 5 is installed in a portable terminal 10 possessed by a user. The boring columnar diagram creation...  
JP2014043717A
To provide a double tube type geo-material sampling device in a soft ground, which is capable of sampling the soft ground to a depth of several meters while preventing collapse of a porous wall and without requiring a special motive forc...  
JP2014043684A
To provide a soil sampler of which a shape is simple, in which soil can be sampled easily and occurrence of failure is reduced, and which is easy to maintain.A cross section of a main body member 21 of a soil sampler 20 is formed approxi...  
JP2014040743A
To provide an estimation method for ground density based upon not an RI cone penetration test in which it is difficult to handle equipment, but a cone penetration test excluding sampling for measuring ground density, a management method ...  
JP5433888B1  
JP5433523B2  
JP5433885B1  
JP2014037745A
To provide a soil foundation specification determination method, a soil foundation specification determination system and a soil foundation specification determination program in which originally unnecessary soil improvement construction...  
JP5420936B2  
JP2014029299A
To provide a holder for an underground water level gauge capable of accurately measuring a ground water level with few errors of recognition and measurement of the ground water level by a water level gauge which is held inside and easily...  
JP2014029297A
To provide a ground saturation degree measuring method in which a saturation degree can be measured easily, quickly and reliably with high accuracy while keeping a water retention state, in which a saturation degree at an original positi...  
JP5414863B1  
JP5414652B2  
JP2014015788A
To provide a soil determination method that eliminates variations in soil determination of a Swedish sounding test (SWS test).A hole drilled in a SWS test is utilized. A change in water level is measured by detecting a change in electric...  
JP5398880B1  
JP2014012983A
To provide a rod pull-out device capable of easily holding and removing a rod.A rod pull-out device 1 comprises: a pair of links 7, 8; a swing rod for raising and lowering the links 7, 8; and multiple holding plates 9 which are rotatably...  
JP5395966B2  
JP2014010062A
To provide the contamination investigation method of a special stratum unit in an artificial stratum.In the case of accurately grasping a solid contaminated section such as harmful heavy metal in an artificial stratum such as a developed...  
JP2014006206A
To evaluate an active fault by evaluating an age of a stratum even in an area to be evaluated where tephra is not distributed with high reliability.It is determined whether or not a stratum to be evaluated is a stratum formed of yellow s...  
JP2014005612A
To appropriately and surely confirm the quality of the improved ground without using any device of a complicated structure.A quality confirmation device includes: a penetration test device 10; and liquefaction strength estimation means 2...  
JP5390206B2  
JP5380626B1  
JP5383358B2  
JP5385771B2  
JP2013256847A
To efficiently and simply acquire a core with good economical efficiency.A core generating device 100 includes a mixing device 40 for mixing water 4 with excavated soil 3 occurring with progress of boring, a separation device 60 for redu...  
JP2013257196A
To provide a position detection method for underground buried structure that can decrease the number of times of boring.A distance L from a point 30 on the ground whose coordinates (x1, y1) are already known to a reach point 34 is found ...  
JP2013256839A
To provide a filler sampling device in an excavation hole, capable of sampling a filler only in a planned sampling position, eliminating a possibility of a sample to be mixed with the other sediment or the like when extracting the sample...  
JP2013249627A
To provide a soil sampling device which is capable of simplifying a shape of a sampler and easily sampling soil, does not fail so much, and is easy to maintain.In the soil sampling device with a sampler 20 for sampling soil provided on a...  

Matches 301 - 350 out of 4,198