Background Art In the specification of this application, the term"earth-rays"means natural rays or natural ! waves, which are radiated from underground sources to the atmosphere. An example of such earth-rays is the harmful waves radiated from the underground streams in the earth's crust to the atmosphere. People cannot easily sense such earth-rays and so damage caused by the earth-rays gradually accumulates in the human body, in addition to the structures of buildings, over a very lengthy period of time before people recognize the damage to their health and the structures of their buildings. In the past, the damage to human health and the structures of buildings caused by such earth-rays were not clearly understood, but caused confusion to people.

However. people have recognized, in recent years, that the earth-rays such as harmful waves of underground streams, are laden with electromagnetic energy ill-affecting human health, in addition to causing undesired cracks in buildings. Therefore, the structure and method of intercepting such harmful waves of underground streams before the waves reach people or the reinforced concrete foundations of buildings has been actively studied recently in some countries.

Of such earth-rays, the harmful waves of underground streams have been assumed to be simple electromagnetic waves, which are radiated from the

underground streams in the earth's crust to the atmosphere and form electromagnetic fields in the atmosphere. However, conventional electromagnetic wave analyzers fail to clearly measure or analyze the characteristics of the waves of underground streams for the following reasons.

That is, first, the waves of underground streams are radiated from the underground streamS arrayed in the earth's crust, which cies not allow people to gain aecess to those veins. Second, different from typical electromagnetic waves having characteristics of transverse waves, the waves of underground streams are longitudinal waves radiated from underground to the atmosphere. Third, the waves of underground streams have very high penetrating powder capable of completely penetrating the earth's crust having a thickness of several kilometers, in addition to the structure of large-scaled modern buildings on the ground, even though the waves have characteristics of typical longitudinal waves.

However, some research papers, expressing the harmfulness of the waves of underground streams, were preferably referred to the inventors of the present invention. Some examples of such research papers are as follows : Research Papers : A) Research papers of Dr. Hagar of Germany, disclosing the confirmation of the presence of underground streams in the earth's crust at positions under the beds of 99 % of 5, 348 patients having died of cancers, upon investigation of their houses during a research period of 22 years, 1910-1932.

B) Research papers of Peter von Pohl of Germany, disclosing"no cancer among people who don't live on the areas affected by the harmful waves of underground streams", reported at the Central Committee of Cancers in 1930 and creating a sensation.

C) Research papers of Peter Ingwersen, disclosing the confirmation of the presence of underground streams in the earth's crust at positions under the beds of 98 % of 300 patients with cancer, upon investigation of their houses.

D) Research papers of Dr. Hans Niper, disclosing the confirmation of the presence of underground streams in the earth's crust at positions under the beds of 92 % of investigated patients with cancer, upon investigation of their houses.

E) Research papers of Dr. Ernst Hartman, disclosing the Hartman conclusion "cancer is a disease of location"reached after the medical treatment of several thousand patients with cancer over about 30 years.

F) Research papers of Dr. Manfred Curry. disclosing the confirmation of ill effect of the harmful waves of underground streams on the residential areas of investigated patients.

G) Research papers of Ulrik Hovmand of demark, disclosing the relation between diseases and location of underground streams, and confirming that the location of residence of afflicted people in the areas affected by the harmful waves of underground streams cause the people to develop cancer.

H) Research papers of Kathe Bachler. disclosing the confirmatiou of the presence of underground streams in the earth's crust radiating high frequency harmful waves at positions under the beds of 500 patients with cancer, upon investigation of the effect of the waves of underground streams at 11, 200 bedrooms of 3, 000 houses in 14 countries.

I) Research papers of Melvin Galwin of USA, a Nobel prize winner, disclosing that hamsters with carcinogenic tar on their skins got cancers only when they were affected by the harmful waves of underground streams for a lengthy period of time.

J) Research papers of Dr. E. Jenny of Germany, disclosing that the rats, affected by the waves of underground streams, are reduced in their weights, get cancer, and are reduced in the number of litters, and are increased in early death rate in comparison with unaffected rats after a study of 24, 000 rats. living on an area affected by the harmful waves of underground streams, for several years.

K) Research papers published by Kwang Hee Construction Co. Ltd. of Korean, disclosing that a growth rate test of chickens, living on an area affected by the waves of underground streams, confirms about 30% death rate in addition to a reduction in the growth rate of about 36. 2% at an area on a junction of two or more underground streams, and about 10% death rate in addition to a reduction in the growth rate of about 18. 8% at an area on a single underground stream.

L) Research papers published by Sam Sung Electronics Co. Ltd. of Korea,

publicly confirming that underground streams Illcy'cause frequent operational errors of a variety of electronic appliances. in addition, the ill-effects caused by the harmful waves of underground streams have been actively studied in the wordl. For example, several research books published in Korea disclose that the waves of underground streams cause cracks in the structures of buildings. In addition. Hyundai fnstitute of Construction Technology plans to announce the results obtained by shielding the harmful waves of underground streams in the building site of housing- development apartment in Choeng Song Manul, Jangi-ri, Kimpo. Kyungki-do, Korea. As described above, the harmful waves of underground streams have been actively studied in recent years in the world.

Some German scholars measure the components and properties of the harmful waves of underground streams using a Geiger conter, which is a modern measuring instrument used for detecting ionizing radiation. In addition, the presence of the harmful waves of underground streams may be measured using a geomagnetism-measuring instrument. It is also possible to simply and easily measure the harmful waves of underground streams using two L-rods, which are the simple instruments made of metal wires and having an L-shape.

In addition, some documents in the prior art disclose that the harmful waves of underground streams may be shielded by a structure designed with the electromagnetic wave shielding equation, SE (dB) = 10 log (P/P), which has been typically used for shielding the artificially generated electromagnetic waves.

In the above electromagnetic wave shielding equation. SE (dB) = 10 log (P/P), the scientific constant, used for measuring the anti-electromagnetic capacity of an electronic appliance in the case of an application of a shielding structure to the appliance, is the shielding efficiency (SE), having a unit (dB) that is a relative value. In such a case, the electromagnetic wave shielding effect is determined by the sum of a reflection loss, caused by the impedance nonconformity at the plane of incidence of a material, and a transmission loss, generated during the transmission of the electromagnetic waves through the material, and the compensation for the multi-reflection loss caused by the

impedance nonconformitv at the opposite surfaces of the material. The electromagnetic wave shie) ding effect in the case of a transmission of the electromagnetic waves through a workpiece may be defined as the ratio of the received power (P2) to the constant incident power (1'1). I-Iowever, such a verification of the electromagnetic wave shielding effect using the above- mentioned equation cannot be used for verifying the harmful waves of underground streams since the waves are the modulated waves of natural gamma rays.

In the prior art. it has been noted that there may be a substance capable of shielding the magnetic fields at an ultra-low temperature of about-250°C-- 180°C. Homever, modern science has not been able to discover any substance capable of shielding magnetic fields at room temperatures.

Electromagnetics research has discovered that the magnetic fields can penetrate all materials in the physical world, and can be transmitted to all magnetic materials located within the wavelengths of the magnetic fields while being reduced in their intensity.

On the other hand, it was noted in recent years that the waves of underground streams, or the longitudinal waves radiated from underground to the atmosphere, can be easily neutralized with high frequency waves in the same manner as used in the magnetic mattresses. In an effort to shield the harmful waves of underground streams using such high frequency waves, flat copper panels have been installed in the reinforced concrete foundations of buildings.

However, the use of such flat copper panels in the foundations of buildings is problematic in that it exceedingly increases the building construction cost, and is limited in the harmful wave shielding areas in the building in which they may be installed.

Disclosure of the Invention Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is

to provide an interception method of earth-rays, which effectively intercepts the earth-rays, such as the harmful waves of underground streams, by installing a plurality of magnetic materials in a predetermined arrangement in the earth's surface or in the reinforced concrete foundations of bui) dings to restore the geomagnetism and form natural layers capable of shielding and intercepting the earth-rays at the earth's surface or the foundations of buildings, thus protecting human health and buildings from the earth-rays) aden with electromagnetic energy.

Another object of the present invention is to provide an interception method of earth-rays. which effectively intercepts the earth-rays, such as the harmful waves of underground streams, by arranging magnetic materials, such as permanent magnets or electromagnets. in the earth's surface or the reinforced concrete foundations of buildings so as to induce magnetism in iron laden in the earth's surface.

In order to accomplish the above object, the present invention provides an interception method of earth-rays, comprising the steps of : forming a plurality of magnet seat depressions at the four. corners and the center of a predetermined square area in the earth's surface or the reinforced concrete foundation of a building, the magnet seat depressions each having a predetermined depth ; and installing a plurality of magnetic materials in the magnet seat depressions so as to restore geomagnetism by the magnetic materials and form natural layers capable of shielding and intercepting the earth-rays, such as harmful waves of underground streams, at the earth's surface or the foundation of the building.

Brief Description of the Drawings The above and other objects, features and other advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which : Fig, 1. is a sectional view of a building provided with a shielding structure for performing the earth-ray interception method in accordance with the primary embodiment of the present invention ;

Fig. 2 is a sectional view, showing the construction of a part of the shielding structure of Fig. I : Fig. 3 is a plan view of the part of Fig. 2 ; Fig. 4 is a p) an view. showing the operational effect of the earth-ray interception method according to the primary embodiment of the present invention : Fig. 5 is a secliona) view of a part of a buildiny provideci with a shielding structure for performing the earth-ray interception method in accordance with the second embodiment of the present invention : Fig. 6 is a plan view of the shielding structure of Fig. 5 : and Fig. 7 is a plan view, showing an arrangement of a shielding structure for performing the earth-ray interception method in accordance with the third embodiment of the present invention.

Best Mode for Carrying Out the Invention Reference now should be made to the drawings, in which the same reference numerals are used throughout the different drawings to designate the same or similar components.

Fig. I is a sectional view of a building provided with a shielding structure for performing the earth-ray interception method in accordance with the primary embodiment of the present invention. Fig. 2 is a sectional view, showing the construction of a part of the shielding structure of Fig. 1. Fig. 3 is a plan view of the part of Fig. 2. Fig. 4 is a plan view. showing the operational effect of the earth-ray interception method according to the primary embodiment of the present invention.

As shown in Figs. 1 to 4, the earth-ray interception method in accordance with the primary embodiment of this invention is performed in the foundation of a building, such as the reinforced concrete foundation of an apartment building constructed on the earth's surface, to intercept the earth-rays, such as the harmful waves of underground streams.

In order to perform the earth-ray interception method in the reinforced concrete foundation of an apartment building. a square area is primarily set on the bottom I of the reinforced concrete foundation of the building at a predetermined position. Thereafter, five magnet seat depressions 2, having a predetermined area and a predetermined depth, are formed at the four corners and the center of the square area in the reinforced concrete foundation. After forcing the magnet seat depressions 2, a magnetic material 10 is installed in each of the magnet seat depressions 2.

In the present invention, it is preferable to set the size of the square area to 1 0m x 1 0m. and set the depth and area of each magnet seat depression 2 to about 20cm-30cm, and to about 5ci2. respectively. In addition. the magnetic materials 10 installed within the magnet seat depressions 2 are preferably selected from the group consisting of permanent magnets and electromagnets, and are preferably designed to be adjustable in the intensity of their magnetic fields.

In addition, it is preferable to set two square areas on the bottom 1 of the reinforced concrete foundation 1 of the building, with an interval defined between the two square areas as shown in Fig. 2. In such a case, a magnetic material 10 is installed within each magnet seat depression 10 of the two square areas.

In the present invention, the magnetic materials 10 are designed to be adjustable in their intensity of magnetic fields within a range of 5 gauss-3, 000 gauss as desired. In order to allow the magnetic materials 10 installed within the magnet seat depressions 10 of the reinforced concrete foundation to most effectively shield or intercept the harmful waves of underground streams, it is necessary to install the magnetic materials 10 in the magnetic seat depressions 2 such that the magnetic materials 10 are arranged within an interval error range of about 1 cm when each side of the square area is set to 10 meters. When the interval error of the magnetic materials 10 exceeds 5cm, it is almost impossible for the magnetic materials 10 to effectively induce desired magnetic fields.

When the maximum intensity of magnetic fields of the magnetic materials 10 of this invention is set to about 5 gauss 000 gauss with each side of the square area set to 8 meters, it is possible to secure an effective shielding area on

the reinforced concrete foundation of a building, which effectively shields or intercepts the harmful waves of underground streams and has a circular profile with a radius of about 50 meters almost equal to six times of each side (8 m) of the square area. in the e drawings, the reference numeral 3 designates the effective shielding area capable of intercepting or shielding the harmful waves of underground streams, while the reference character "R" designates the earth-rays, such as the halmful waves of underground streams.

In the present invention, the effective shielding area 3. formed by the magnetic materials 10 installed in the earth's surface or the foundation of a <BR> <BR> bui) ding, is determined by both the content of iron 4 laden in the earth's surface and the intensity of the magnetic fields 5 induced by the magnetic materials 10.

Therefore, the magnetization of the iron 4 laden in the earth's surface forms a desired shielding layer capable of shielding or intercepting the earth-rays, such as the harmful waves of underground streams. This shielding layer, formed by the magnetized iron 4 and intercepting or shielding the harmful waves of underground streams, is effective to a depth of 50 meters from the magnetic material 10 set within the central magnet seat depression 2 of the square area.

That is, the shielding layer having a thickness of 50 meters almost completely intercepts or shields the harmful waves of underground streams located under the reinforced concrete foundation of the apartment building. Such a shielding layer effectively intercepts or shields the harmful waves of underground streams since about 80 % of such underground streams are located within the depth of 100 meters from the earth's surface.

In a brief description, the object of the present invention is to restore the geomagnetism that has been reduced year by year, and to form natural layers capable of shielding and intercepting the earth-rays at the earth's surface or the foundations of buildings, thus protecting human health and buildings from such earth-rays laden with electromagnetic energy.

In other words, the object of the present invention is to magnetize iron, which is laden in the earth's surface while forming about 8. 5% of the total weight

of the earth and forming about 6. 5% of the total weight of the earth's surface.

The magnetization of the rocks laden in the earth's crust can be accomplished due to the fact that the rocks in the earth's crust include magnetite, limonite, pyrrhotite, and hematite. Of the above-mentioned magnetic ores, magnetite mainly determines the magnetization of the rocks in the earth's crust.

However, most ores laden in the rocks in the earth's crust are nonmagnetic ores, and so the rocks in the earth's crust are not entirely magnetized. but partially magnetized at the magnetic ores laden in the rocks. Therefore, the magnetization of the rocks in the earth's crust is determined by the properties of the magnetic ores laden in the rocks.

The magnetic fields, generated by the magnetized rocks in the earth's crust, Include the induced magnetism formed by the present magnetic fields and the residual magnetism formed by magnetic fields when the rocks are initially formed.

However, the repeated measurement of the geomagnetism for several ten years or several hundreds recognized that the intensity of geomagnetism has been gradually changed. Such a change in the geomagnetism is so-called"a secular variation of the geomagnetism".

The geomagnetism has been gradually reduced year by year for the period of recent 5, 000 years. Such a secular variation of the geomagnetism is remarkably prominent in its period and variation width in comparison with those of the daily variation of the geomagnetism due to the variation in the underground magnetic field caused by the movement of the earth mantle.

The inventor of the present invention has recognized that the harmful earth-rays. such as the harmful waves of underground streams, are not effectively intercepted or shielded, but are directly radiated from underground sources to the atmosphere since the geomagnetism has been gradually reduced as described above.

In recent years, some scholars have discovered that the magnetic fields in the atmosphere effectively intercept and shield the cosmic radiation. The cosmic radiation shielding effect of the atmospheric magnetic fields has something to do

with the harmful wave shielding effect of the geomagnetism capable of intercepting and shielding the harmful earth-rays.

In ordel-to etfectivel ! intclcept ancl shield the harmful waves of underground streams. the present invention restores induced magnetism in iron laden in the earth's surface by installing magnetic materials in the earth's surface or the foundation of a building, thus artificially generating the geomagnetism in the earth's surface or the foundation.

Figs. 5 and 6 arc views of a shielding structure for performing tile earth- ray interception method in accordance with the second embodiment of the present invention.

In the second embodiment of this invention, the shielding structure is formed in the structure of a reinforced concrete building so as to shield and intercept the harmful waves of underground streams.

As well known to those skilled in the art. the content of iron 4 within the typical reinforced concrete structure 6, or a chemical structure consisting of pebbles and cement that is the calcined mixtures of clay and limestone, is lower than 6. 5% which is the content of iron within the earth's surface.

Since the content of iron 4 within the reinforced concrete structure 6 is tower than that of the earth's surface, each square area for installation of the magnetic materials 10 according to the second embodiment is set in its size to 2m x 2m. with five magnetic materials 10 set within the reinforced concrete structure 6 at the four corners and the center of the square area as shown in Fig. 6. In such a case. the magnetic materials 10 are preferably installed within the bottoms of the reinforced concrete structure 6 at the second and higher floors of the building.

In the above case, it is possible to secure an effective shielding area 3'on the reinforced concrete structure 6 of a building, which effectively shields or intercepts the harmful waves of underground streams and has a circular profile with a radius of about 6 meters almost equal to three times of each side (2 m) of the square area.

In the present invention, the effective shielding area capable of restoring the geomagnetism to intercept or shield the harmful waves of underground streams

is determined by"the intensity of magnetic fields"x"the average content of iron in the medium which induces the magnetic field and forms the shielding layer capable of shielding and intercepting the harmful waves of underground streams" x -the thickness of the medium".

As described above, the earth-ray interception method of the present invention may be exclusively usable in the earth's surface, reinforced concrete structures or mortar includillo iron capable of being magnetized. Therefore, it should be understood that the earth-ray interception method of this invention cannot be usable with diamagnetic materials, such as wood structures, limestone, or asphalt.

Fig. 7 is a plan view. showing an arrangement of a shielding structure for performing the earth-ray interception method in accordance with the third embodiment of the present invention. When a plurality of magnetic materials 10 are installed in the earth's surface as shown in Fig. 7, it is possible to quickly form a very large shielding area on the earth's surface in accordance with the size of each square area having the magnetic materials 10.

For example, when the maximum intensity of magnetic fields of the magnetic materials 10 set in the arrangement of Fig. 7 is set to about 3, 000 gauss with the length"L"of each side of the square area set to about 100 meters, it is possible to secure an effective shielding area on the earth's surface, which effectively shields or intercepts the harmful waves of underground streams and has a size of about 100 x 3. 3 square meters.

Industrial Applicability As described above, the present invention provides an interception method of earth-rays, which effectively intercepts the earth-rays, such as the harmful waves of underground streams, by installing a plurality of magnetic materials in a predetermined arrangement in the earth's surface or in the reinforced concrete foundations of buildings to restore the geomagnetism and form natural layers capable of shielding and intercepting the earth-rays at the earth's surface or the

foundations of buildings, thus protecting human health and buildings from the earth-rays laden with electromagnetic energy. In addition, the present invention quickly forms a desired shielding area on the earth's surface at low cost.

Atthough the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims.