Abstract: In a method of removing dioxins in a waste incineration plant for cooling combustion gases from an incinerator by means of a first and/or second heat exchangers, and for exhausting the gases into the atmosphere through a dust collector of a bag-filter. The method comprises the steps of controlling a temperature of the gases right after the first heat exchanger within a range of 200.degree. C..about.140.degree. C., by use of the first heat exchanger, and also controlling a pressure loss of the gases right after the first heat exchanger within a range of -20 mmH.sub.2 O.about.-60 mmH.sub.2 O.

Abstract: An apparatus for seaming a can end to a filled cylindrical can includes can feed device for supporting the bottom of the can rotatably about its own axis and feeding the can linearly along a travel path at a predetermined speed. A can end holder member is provided for detachably holding the can end directly above the can feed device and holding the can end rotatably about its own axis. A can end feed member is provided for moving the can end holder member to feed the can end in synchronism with the can which is fed by the can feed device. A lifting/lowering member is provided for lowering the can end holder member to hold the can end held by the can end holder member against an open end of the can. A seaming device is provided and extends linearly along the travel path for pressing an end hook of the can end against a flange of the can while the can end against which the can end is held is being fed by the can feed device.

Abstract: The present invention relates to a device to exterminate dust ticks, bedbugs and fleas inhabitant in carpets, tatami mats and others in a simple manner, and said device is provided with a base body movable along the subject of extermination such as carpet and others, and a far-infrared ray emission unit to radiate far-infrared rays toward said subject of extermination.

Abstract: Thermostable bilirubin oxidase having substrate specificity to at least bilirubin and capable of catalyzing a reaction in which biliverdin and water are formed from bilirubin and oxygen. It can be produced by culturing a bilirubin oxidase producing micro-organism belonging to the genus Bacillus, for example, Bacillus licheniformis and then preparing the resultant bilirubin oxidase from the cultured broth.

Abstract: Tyramine oxidase, which is useful for the clinical diagnosis of leucine aminopeptidase activity in serum, is produced by culturing the microorganism Arthrobacter sp. B-0813 FERM-P No. 6240 in a nutrient medium, and isolating thus-produced tyramine oxidase from the cultured medium.

Abstract: L-amino acid oxidase is obtained by culturing a microorganism which can produce L-amino acid oxidase and belongs to the genus Colletotrichum, e.g. Colletotrichum sp. M5073, deposition number FERMP 5441, in a culturing medium and recovering the oxidase from cells of the microorganism.

Abstract: Apparatus for stacking sheet members in a number of piles, having a conveying passage for the sheet members, so constructed that a downstream end portion thereof can be lengthened and shortened, a stop member movable up and down, facing the downstream end portion, and a lifting mechanism which can be elevated and lowered below a space formed between the end portion of the passage and the stop member.