PURPOSE:To separate metal scraps and the like from coolant effectively and economically by partitioning coolant before treatment and treated coolant with a filter medium and giving a ultrasonic vibration to the filter medium by means of an immersion vibrator provided in the treated coolant. CONSTITUTION:Coolant before treatment is supplied continuously from a supply chute 2 to fill up a container ...

This invention relates to a process, which comprises spreading a metallomacrocyclic polymer dissolved in an organic, water-immiscible solvent on a water surface, removing the solvent to form a monomolecular, uniformly oriented film of said polymer on the surface of the water, immersing a substrate in the water, and withdrawing the substrate from the water, whereby said polymer film is transferred ...

PURPOSE:To carry out thermochemical production of hydrogen and oxygen from water, at a low cost, by using a specific material as a raw material, and treating the material with a reactor comprising a solid-phase reactor, a thermal cracking reactor for gas, and a gas separation reactor. CONSTITUTION:An aqueous solution of a mixture of H2SO4 and HI discharged from the gas separation reactor C is fed ...

PURPOSE:The title apparatus wherein a methane fermentation apparatus and a thermal decomposition apparatus are provided side by side, and at least part of the thermal decomposition product is led to the methane fermentation apparatus and fermented to be methanized.

PURPOSE:To eliminate the power fluctuation of fuel assembly by converting the control rod insertion pattern with a simple power control operation of BWR with elimination of control rod insertion pattern conversion enabling only limited control rod to insert into the core. CONSTITUTION:Control rod 1, 1 inserted into the core maintaining one eighths symmetry relation are fixing control rod insertion...

PURPOSE:To prevent chain reaction of fissile material due to its dissolving accident by providing lugs of material having higher melting point than bottom wall on the bottom wall of a low pressure coolant chamber and limiting the storage of the fissile material when an accident of melting a fuel assembly occurs. CONSTITUTION:Quadrangnlar pyramid-like lugs 26 of material having higher melting point...

A method and apparatus are presented for charging batteries at a high rate without damaging or reducing the life of the battery. The method comprises monitoring the level of energy stored in the battery, preferably by monitoring a particular battery characteristic. The variation of the characteristic with time is analyzed, preferably by measuring successive values of the characteristic, computing ...

A method and apparatus are presented for charging batteries at a high rate without damaging or reducing the life of the battery. The method comprises monitoring the level of energy stored in the battery, preferably by monitoring a particular battery characteristic. The variation of the characteristic with time is analyzed, preferably by measuring successive values of the characteristic, computing ...

PURPOSE:To manufacture twisted square rods at precise pitches with no harm, by holding and twisting a square rod with the use of vice pawls which press the side surface of the square rod and which are arranged to be approachable with respect to each other. CONSTITUTION:A method of manufacturing an extremely thin square rod such as, for example, a dental reamer formed by twisting the square rod, is...

PURPOSE:To feed a sufficient amount of water to kitchin stuff or the like and to accelerate the fermentation and putrefaction of the kitchin stuff or the like, by nearly horizontally arranging a crushing net plate in a cover loosely inserted into a methane-fermentation vessel, and pushing down the floating kitchin stuff or the like into water with the net plate, while agitating the kitchin stuff o...

PURPOSE:To increase capacity and density and elongate life of alkaline battery by applying predetermined paste mainly containing CdO on core and, after drying, carrying out negative electrolysis of the paste in aqueous solution of nickel salt. CONSTITUTION:Paste made by mixing and kneading active cadmium material mainly containing CdO, conductive powder, binder and solvent is applied on a conducti...