| DIAMET CORPORATION Patent applications |
| Patent application number | Title | Published |
| 20120070567 | METHOD FOR PRODUCING SOFT MAGNETIC METAL POWDER COATED WITH MG-CONTAINING OXIDE FILM AND METHOD FOR PRODUCING COMPOSITE SOFT MAGNETIC MATERIAL USING SAID POWDER - A method for producing a soft magnetic metal powder coated with a Mg-containing oxide film, comprising the steps of adding and mixing a Mg powder with a soft magnetic metal powder which has been subjected to heating treatment in an oxidizing atmosphere at a temperature of 40 to 500° C. to obtain a mixed powder, and heating the mixed powder at a temperature of 150 to 1,100° C. in an inert gas or vacuum atmosphere under a pressure of 1×10 | 03-22-2012 |
| 20100307006 | OIL-IMPREGNATED SINTERED BEARING AND MANUFACTURING METHOD THEREOF - There is provided an oil-impregnated sintered bearing which enable to prevent oil leakage from an outer peripheral surface of an bearing body. The oil-impregnated sintered bearing includes a bearing body which is made of a porous sintered alloy containing vacancies and has a bearing hole in which a rotary shaft can be inserted, wherein the vacancies opened on an outer peripheral surface of the bearing body are crushed. The vacancies may be crushed in the state of a green compact, or in the state of a sintered alloy after sintering the green compact. Consequently, the oil leakage from the outer peripheral surface of the bearing can be prevented, and oil pressure in the bearing hole can be preserved. | 12-09-2010 |
| 20100141055 | OUTER STATOR OF RECIPROCATING ENGINE AND RECIPROCATING ENGINE - An outer stator is provided in a reciprocating engine together with an inner stator and a mover, that has a cylindrical shape and is placed around the mover coaxially with an axis of the mover, and that forms a magnetic path between itself and the inner stator via a field magnet of the mover, the outer stator includes an aperture portion that is formed in an inner circumferential surface thereof that faces the mover; an internal space that opens via the aperture portion, and in which a wound wire coil is placed; and undercut portions that, in a cross section including the axis, are provided at both end positions along the axis, and that are recessed from the inner circumferential surface towards the outer side in a radial direction. | 06-10-2010 |
| 20100135841 | METHOD FOR FORMING COMPACT FROM POWDER AND SINTERED PRODUCT - A method for forming a compact from a powder wherein a forming portion | 06-03-2010 |