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2017
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Invention
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System and method for rapidly detecting ground subsidence. The present invention relates to a sys... |
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2015
|
Invention
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Airship-based electromagnetic exploration device. An electromagnetic exploration device minimizes... |
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Invention
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Airship-based electromagnetic exploration device. The present invention relates to an airship-bas... |
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2014
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Invention
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Leaf node ranking method in decision trees for spatial prediction and its recording medium. The p... |
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Invention
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Method for analyzing 2-dimensional geothermal resource data using web-based 3-dimensional section... |
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Invention
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Apparatus for collecting surface seabed sediment and apparatus for collecting seabed sediment usi... |
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2013
|
Invention
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Earthquake monitoring sensor and earthquake monitoring system including the same.
An earthquake ... |
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Invention
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Excitation device and method for downhole seismic testing using the same.
An excitation device f... |
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Invention
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Clinometer and method for measuring strike and dip angle using same. A clinometer including a bas... |
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Invention
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Earthquake monitoring device and installation method thereof. Disclosed are an earthquake monitor... |
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2012
|
Invention
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Submarine data relay system and method.
The present invention relates to a submarine data relay ... |
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Invention
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Excitation device and method for downhole seismic testing using the same. An excitation device fo... |
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Invention
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Electrical probing electrode. An electrode for electric survey includes a first electrode rod hav... |
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Invention
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Electrical probing electrode. The present invention relates to an electrical probing electrode. T... |
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2011
|
Invention
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System for streamer electrical resistivity survey and method for analysis of underground structur... |
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2009
|
Invention
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Portable unmanned airship for magnetic-force surveying and a magnetic-force surveying system empl... |
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Invention
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Method for evaluation of the ground reinforcement effect using 4-d electrical resistivity monitor... |
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2008
|
Invention
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Proton precession magnetometer sensor measurable in all direction. A “proton precession magnetome... |
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Invention
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Proton precession magnetometer sensor measurable in all direction. A 'proton precession magnetome... |
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Invention
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System for streamer electrical resistivity survey and method for analysis of underground structue... |
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2007
|
Invention
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Apparatus and method for automatic control of current electrodes for electrical resistivity surve... |
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Invention
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Preparation of iron(ii) acetate powder from a low grade magnetite. The present invention relates ... |
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Invention
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Electrical specific resistivity probing robot. An electrical specific resistivity probing robot i... |
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|
Invention
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Electrical specific resistivity probing robot. The present invention relates to an electrical spe... |
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Invention
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Apparatus and method for recycling of used zinc-carbon and alkaline batteries. The present invent... |
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2006
|
Invention
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4-d inversion of geophysical data and 4-d imaging method of geological structure using it. The me... |
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Invention
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4-d inversion of geophysical data and 4-d imaging method of geologic structure using it. The meth... |
