Abstract: A data transmission method according to one aspect of the present disclosure includes: generating a plurality of MPUs, reference clock time information, and leading clock time information indicating a leading PTS that is a clock time at which a leading access unit in the MPU is presented, transmitting the generated plurality of MPUs, reference clock time information, and leading clock time information, wherein the leading clock time information indicates the leading PTS of the plurality of MPUs of which presentation is started after the leading clock time information is transmitted in the generated plurality of MPUs, and each of the generated plurality of MPUs indicates a time point at which each access unit that does not exist in a head of the MPU is presented as a relative value to a time point of another access unit in the MPU.

Abstract: A sintered R-TM-B magnet comprising 24.5-34.5% by mass of R, wherein R is at least one selected from rare earth elements including Y, 0.92-1.15% by mass of B, less than 0.1% by mass of Ni, 0.07-0.5% by mass of Ga, 0-0.4% by mass of Cu, and inevitable impurities, the balance being Fe; the amounts (% by mass) of Ga and Cu being in a region of a pentagon defined by a point A (0.5, 0.0), a point B (0.5, 0.4), a point C? (0.1, 0.4), a point D? (0.1, 0.1) and a point E (0.2, 0.0), on an X-Y plane in which the X-axis represents the amount of Ga, and the Y-axis represents the amount of Cu.

Abstract: A sintered R-TM-B magnet comprising 24.5-34.5% by mass of R, which is at least one selected from rare earth elements including Y, 0.85-1.15% by mass of B, less than 0.1% by mass of Co, 0.07-0.5% by mass of Ga, and 0-0.4% by mass of Cu, the balance being Fe and inevitable impurities; the amounts (% by mass) of Ga and Cu being in a region of a pentagon defined by a point A (0.5, 0.0), a point B (0.5, 0.4), a point C (0.07, 0.4), a point D (0.07, 0.1) and a point E (0.2, 0.0), on an X-Y plane in which the X-axis represents the amount of Ga, and the Y-axis represents the amount of Cu.

Abstract: A method for producing a radially anisotropic sintered ring magnet by continuously repeating a step of supplying magnetic powder to a die comprising a columnar magnetic core, and a cylindrical outer die having axially connected magnetic member and non-magnetic member, with a cavity between the core and the cylindrical outer die, and a step of compression-molding the magnetic powder in a radial magnetic field applied between the magnetic core and the magnetic member of the outer die, plural times in one die, to form a final green body composed of pluralities of integrally connected green bodies; and sintering the final green body; the magnetic field being applied in a state where an upper end of the magnetic member of the cylindrical outer die is higher than an upper surface of the magnetic powder supplied.

Abstract: Embodiments of the present invention provide a method and an apparatus for cleaning a magnetic head slider, and a method for manufacturing the same, which can achieve a magnetic head slider having high cleanness. According to one embodiment, in a rinsing process, a magnetic head slider is accommodated within a receptacle portion formed in a receptacle tray and the receptacle tray is immersed into rinsing liquid and is moved therein. As a result, the magnetic head slider receives a lifting force from the rinsing liquid which has entered the receptacle portion from through holes, so it flies over and at the same time receives water pressure from the rinsing liquid. Consequently, it is possible to effect rinsing to a satisfactory extent.