Abstract: A human resources mixture skill development method suitable for being used by an entity comprises: a human resources mixture skill definition step that defines achievement in skill items of a human resources mixture required by the entity; a human resources mixture skill measurement step that measures achievement in the skill items of the current human resources mixture of the entity; and a first training path calculation step that generates training paths including combinations of a plurality of training courses so as to fill in differences between the achievement in the skill items defined in the human resources mixture definition step and the achievement in the skill items measured in the human resources mixture skill measurement step, and derives a training path that has the best value of numeric data, each of the numeric data being preassigned to each of the training courses, from a plurality of the training paths generated.

Abstract: A technology of the present invention is capable of objectively judging an ability of a proofreader who proofreads a digitized document by use OCR programs. A method of managing an ability of a proofreader who proofreads an electronic document generated from a recognition target document by executing a character auto recognition program, comprises a step of estimating a character count of potential mis-recognized characters contained in the electronic document, a step of detecting a mis-recognized character discover count as a mis-recognized character count with which the proofreader discovers the mis-recognized characters in the electronic document, a step of detecting a processing time spent for proofreading the electronic document, and a step of calculating a score relative to a proofreader ability based on a ratio of the potential mis-recognized character count to the mis-recognized character discover count per unit time.

Abstract: Disclosed is a curable rubber composition comprising (a) 100 parts by weight of an ethylenically unsaturated nitrile/conjugated diene type highly saturated rubber in which the content of conjugated diene units in the polymer chain is not higher than 30% by weight, (b) 10 to 100 parts by weight of zinc salt of methacrylic acid, (c) 5 to 50 parts by weight of silicic anhydride and (d) 0.2 to 10 parts by weight of an organic peroxide. The curable rubber composition provides a cured product having an excellent strength, abrasion resistance, and compression set.

Abstract: Disclosed is a curable rubber composition comprising (a) 100 parts by weight of a rubber comprising 90 to 60% by weight of any ethylenically unsaturated nitrile/conjugated diene type highly saturated rubber and 10 to 40% by weight of an ethylene/propylene copolymer rubber, (b) 10 to 100 parts by weight of a zinc salt of methacrylic acid, and (c) 0.2 to 10 parts by weight of an organic peroxide. The curable rubber composition provides a cured product having an excellent strength, and ozone resistance.