A product similar to the carbon paper which is being used today had been used in Europe in the 18th century. In the 19th century the methed of mass production of carbon paper was developed in the U.S.A. and, with the ...

Sign pen is a sort of writing tool called marking pen. It is, together with pencil, pen, ball point p-en, and mechanical pencil, one of the most widely used writing tool. Using felt tip and oily, quick drying ink, ...

Celloph ane adhesive tape was produced as a first adhesive tape, more than 30 years ago, in Japan and; since then, many other kinds of adhesive tapes have also been developed and produced such as soft-PVC tape, ...

Sanitary napkin is a product used by women during the menstrual period to treat menstruation. It is one of the daily necessities for women. -- Previously, in Japan, absorbent cotton was used for the purpose. But ...

Before designing a plant, it is necessary to conduct a market survey in your country. Generally speaking, the following are possible demands for cables. (1) Wires and cables required in construction of houses and ...

It is generally known that the quantity of steel consumed in a country can be utilized as a barometer for judging the economic growth 0 level of development of that country. In other words, this means that the iron ...

In 1977 approximately 24,000,000 tons of low carbon steel wire rods were put out in the world, of which 1,900,000 tons were consumed in making wire nails. An increasing quantity O'f nails is being consumed year by ...

Crown caps are indispensable for the bottling of beer and Cola, which use high-pressure gas, and that of juice, liquor and common foodstuffs which use low-pressure gas. The demand for crown caps is steadily increasing ...

Pipe fittings are playing an indispensable part in pushing forward the improvement of our daily life and development of industries concerned. Above all, pipe fittings which are used for connecting steel pipes have various ...

The aluminum industry in Japan has made a rapid advancement in the past few years. The production and demand are second only to the U.S.A. among free nations. Aluminum is used in all sorts of ways, old and new, but ...