摘要:
A treating method of recovering zinc in the metal state from a waste containing the zinc in the oxide state, lead, chlorine, fluorine, and water comprising a mixing process 90 of obtaining a to-be-treated mixed material 70 by mixing a steel dust 7 and a reducing material 8 together; a chlorine recovery process 91 of recovering the chlorine and the water by heating the to-be-treated mixed material 70; a lead recovery process 92 of recovering fluorine and lead by heating the to-be-treated mixed material 70 under vacuum; a zinc recovery process 93 of recovering metallic zinc by heating the to-be-treated mixed material 70 at a temperature higher than that in the lead recovery process 92 with the vacuum state maintained so as to reduce and vaporize zinc; and a residue recovery process 94 of recovering a residue 79 of the to-be-treated mixed material 70. This construction allows the metallic zinc to be recovered at a high purity from a zinc oxide-containing waste and an on-site treatment to be accomplished.
摘要:
A method of treating dust exhausted from a melting furnace in melting an iron-contained material, comprising the steps of: melting the iron-contained material, with air inside the melting furnace shut out from outside air and collecting the dust from the melting furnace into which a gas exhausted from the melting furnace and containing the dust is introduced; performing a lead-collecting process of collecting water, chloride, fluorine, and lead by heating the exhausted dust in vacuum; and performing a zinc-collecting process of collecting metallic zinc contained in the dust by heating a residue of the exhausted dust in vacuum.
摘要:
Dusts containing zinc and/or lead in the form of oxides and one or more reducing agents are mixed with each other before or after being introduced into a heat treatment furnace. The mixture is heated to a given temperature range under a substantial vacuum so that the zinc and/or lead in the form of oxides are reduced to zinc and/or lead in the state of pure metals and evaporated in the furnace. The evaporated zinc and/or lead are introduced into a retrieving container also under a substantial vacuum and at a given temperature where the evaporated zinc and/or lead pure metals are condensed and retrieved.
摘要:
Metal plated steel sheet scraps are heated to a temperature in the range of about 200.degree. C.-500.degree. C. so that organic material adhered to the scraps is evaporated and removed. Then, the scraps from which organic material has been removed are heated to a temperature in the range of about 500.degree. C.-950.degree. C. so that the plated metal, for example zinc or aluminum, is evaporated. The evaporated metal flows to a retrieving device where the evaporated metal is condensed and retrieved.
摘要:
An objective of the present invention is to provide compounds having Rho kinase inhibitory activity and useful for the treatment of diseases mediated by Rho kinase. The compounds according to the present invention are those represented by formula (I) or pharmaceutically acceptable salts or solvates thereof: wherein Q represents phenyl, pyridyl, pyrrolyl, thienyl, or furyl; these groups are optionally substituted by one or two halogens or alkyl, nitro, or amino groups; and p is 2 or 3.
摘要:
An objective of the present invention is to provide compounds having Rho kinase inhibitory activity. The compounds according to the present invention are those represented by formula (I) or pharmaceutically acceptable salts or solvates thereof: Het—X—Z (I) wherein Het represents a monocyclic or bicyclic heterocyclic group containing at least one nitrogen atom, for example, pyridyl or phthalimide; X represents group (i) —NH—C(═O)—NH—Q1-, group (ii) —NH—C(═O)—Q2-, wherein Q1 and Q2 represent a bond, alkylene, or alkenylene, or the like; and Z represents hydrogen, halogen, a monocyclic, bicyclic, or tricyclic carbocyclic group, a heterocyclic group or the like, for example, optionally substituted phenyl.
摘要:
An image processing apparatus for storing and reading out image data. An authorization code inputting element reads in an authorization code from an authorization medium on which a particular authorization code is recorded and a user identification inputting element inputs user identification information including the individual user authorization number issued at the time of the user being registered. A user control element controls the users by the authorization code and the user identification information, and a function-limiting element limits the scope of functions that can be used by the user in case the user can not be identified by the inputted authorization code or the inputted user identification information. Thus, the storing of image data by an unidentified user can be blocked, and the confidentiality of stored imaged data can be secured.
摘要:
A casting method is disclosed in which a resin core is fabricated by using a resin which maintains a mechanical strength satisfying a shape accuracy required for a cast product until solidification of molten metal in contact with the core and is softened when heated beyond the core temperature at which the molten metal in contact with the core was solidified. The removal of the resin core from the cast product after the cast product containing the core from a die, includes a step of forcedly cooling the cast product containing the core down to a predetermined temperature at which the resin core can be removed from the cast product without being broken apart by pulling one of its ends, and a step of withdrawing the core at the predetermined temperature from the cast product having been forcedly cooled down. It is thus possible to cool the core down to a predetermined temperature suited for the withdrawal and preclude the inconvenience that the core being pulled is broken apart.
摘要:
Feature points (41, 42, 43) in the heat image (10) of a casting die (1) are extracted and a predetermined geometrical conversion processing is performed on the heat image (10) such that the feature points are superimposed on the reference feature points (61, 62, 63) set in a reference heat image (30) picked up previously to generate a corrected heat image (20). A difference image (40) is generated by superimposing the corrected heat image (20) and the reference heat image (30) such that the corrected feature points (51, 52, 53) in the corrected heat image (20) is superimposed on the corresponding reference feature points (61, 62, 63). With such an arrangement, a highly reliable difference image can be generated even when the imaging field of vision slips off among a plurality of heat images.
摘要:
The present invention is designed to display a matrix plane on which a time axis and an axis of applicable levels corresponding to a predetermined keyword cross each other, arrange and display identifiers indicating scenes obtained by dividing a moving image file into predetermined segments on the matrix plane and decide, when the positions of the identifiers arranged on the matrix plane are moved to desired positions, the applicable levels corresponding to the positions of the identifiers arranged on the matrix plane as the applicable levels of the scene corresponding to the identifiers. This makes it possible to improve the operability of assignment of keywords and applicable levels to a picture scene and visually check the situation of assignment of the keywords and applicable levels.