Abstract:
The invention herein is able to remove or neutralize toxicity of cement used for concrete structure by the method forming space parts in concrete structure such as building, fish nest, fishway, etc, and filling or discharging water, soil, and other soil composites which are able to remove or neutralize toxicity of cement several times, and since sediments generated during the process of discharging fill the space parts, it is able to reinforce the strength of concrete structure, this invention also include construction method which constructs a building with forming the building with removing inorganic or organic toxicity contained in insulating property enhanced concrete structures or buildings.
Abstract:
The present invention discloses a joint structure between the wall elements of a light-weight magnetically shielded room. In the joint structure, the end of the aluminium plate of the element is stepped and its surface roughened. In addition to this, the aluminium plate is coated, for example, with tin to improve the electrical contact. The joint includes µ metal plates which are used to make a magnetic contact between the µ metal plates of the elements. The compression force achieved by means of bolts is transmitted to the joint by means of an aluminium moulding. The non-continuous compression force is balanced over the entire joint area by using presser rubbers. The joint structure is protected by means of supporting profiles which are used to electrically couple the thinner aluminium plate of the sandwich type wall element to the thinner aluminium plate of an adjacent element. The thinner aluminium plate and the supporting profile can also be coated, for example, with tin to improve the contact.
Abstract:
An electromagnetic−wave absorber which is reduced in the angle dependence of electromagnetic−wave absorption, has a wide electromagnetic−wave absorption angle, and is satisfactory in processability and applicability. It is characterized by comprising 50 to 85 wt.% inorganic hollow material, 0.01 to 35 wt.% conductor, 5 to 47.5 wt.% binder, and 0.1 to 47.5 wt.% filler.
Abstract:
An interior construction material having high deodorizing activity, characterized in that it comprises a hydrazide compound incorporated therein; the interior construction material which further comprises an organic carbide and has further improved deodorizing activity; the interior construction material which further comprises an inorganic material having moisture-absorbing and releasing property and further has moisture-absorbing and releasing property; and the interior construction material which further comprises a water repellency imparting agent and exhibits good dimensional stability during use; and an interior structure using above construction material.