摘要:
A gap between a main pole and auxiliary pole composing a thin film magnetic head having a microwave assisted function of the present invention is filled with a nonmagnetic dielectric layer to embed a microwave radiator. The nonmagnetic dielectric layer has an inclined surface at a end on a side of an opposing medium surface by which the microwave radiated from the microwave radiator to be bent toward the main pole, whereby the microwave magnetic field generated from the microwave generator can be gathered immediately below the main pole, further improving the microwave assisted effect.
摘要:
An image forming apparatus that includes: an intermediate transfer member; an ink absorbing particle supplying unit for supplying ink absorbing particles on a surface of the intermediate transfer member; an ink ejecting unit for ejecting ink to the ink absorbing particles; a transfer unit for transferring the ink absorbing particles to a recording medium; a fixing unit for fixing the transferred ink absorbing particles onto the recording medium; a particle collecting unit for collecting remaining ink absorbing particles on the intermediate transfer member; a humidity reducing unit for reducing humidity around the collected ink absorbing particles; and a particle supplying unit for supplying the ink absorbing particles with humidity reduced by the humidity reducing unit.
摘要:
A measurement circuit system of a magnetic field measurement apparatus of the present invention includes an amplifier, a mixer circuit and a band-pass filter that are connected in order on an output end side of a microstrip line or a coplanar wave guide, which is an in-plane high frequency magnetic field intensity measurement element, a frequency immediately before being inputted in the band-pass filter is down-converted by the mixer circuit to a frequency so that a band width of the band-pass filter can be used, the band-pass filter uses a narrow band of ±0.5-±10 KHz (1 KHz-20 KHz as a bandwidth) centering a fundamental frequency selected from 5-20 MHz that is down-converted by the mixer circuit as a center peak passing frequency, and the measurement circuit system is configured to obtain 3 dB or greater of a signal-to-noise ratio (SNR) that is a ratio of S with N; where S represents the reproduction voltage (reproduction output) of the high frequency reproduction signal induced by the in-plane high frequency magnetic field intensity measurement element, and N represents a total noise voltage of a circuit noise including a noise generated by the in-plane high frequency magnetic field intensity measurement element. Therefore, the in-plane high frequency magnetic field that a microwave-assisted magnetic head generates can be measured with high reliability and precision.
摘要:
Disclosed is a simulation method for simulating an operation of a device. The simulation method includes specifying, by a computer, a boundary between a non-defective status and a defective status of a product in design space with a design parameter as an origin. The boundary is specified according to a search using a search indicator defined based on an operating state different from an operating state of a determination indicator that determines the non-defective status and the defective status of the operation.
摘要:
A magnetic recording apparatus includes a magnetic recording medium having a magnetic recording layer, a thin-film magnetic head with a microwave-band magnetic drive function, the head having a write field generation means that generates a write field to the magnetic recording medium in response to a write signal, and a microwave generator that is provided independent of the write field generation means and generates an alternating magnetic field in plane having a microwave-band frequency when microwave-excitation current is fed, an excitation current generation means that generates the microwave-excitation current by amplitude-modulating microwave carrier current with a modulating signal having a fixed period, and a write signal supply means that generates the write signal and applies it to the write field generation means of the thin-film magnetic head.
摘要:
A flat speaker comprising a vibrating plate including a spiral voice coil, a lead portion extracted from the vice coil and reinforced by the reinforcing member, and an electric supply line; an edge portion supporting the vibrating plate; and a yoke, supporting the edge portion, on which the permanent magnet arranged to face the voice coil. The flat speaker 1 of the invention includes a vibrating membrane 2 of an insulating base film 3 with a spiral or meandering voice coil 4 formed on one or both faces thereof, a permanent magnet 5 arranged on corresponding location facing the voice coil 4; and a yoke 6 on which the permanent magnet 5 is arranged. The vibrating membrane 2 is avoided from hitting the permanent magnet by providing a perforated sheet on the back face of the yoke to control acoustic resistance.
摘要:
An encoding device includes: a color-difference signal encoding unit for encoding a color-difference signal for each processing block in multiple color-difference signal encoding modes to generate multiple color-difference signal bit streams; a color-difference mode selecting unit for selecting a color-difference signal encoding mode from the multiple color-difference signal encoding modes; a luminance signal encoding unit for calculating luminance target code amount by subtracting the code amount of the encoded color-difference signal bit stream from fixed code amount, and encoding a luminance signal to generate a luminance signal bit stream; a color-difference reselecting unit for selecting the color-difference signal encoding mode corresponding to the color-difference signal bit stream having the code amount not greater than the fixed code amount, and small deterioration as to the color-difference signal; and a multiplexing unit for multiplexing the luminance signal bit stream, and the encoded color-difference signal bit stream to generate a bit stream.
摘要:
An impurity removing apparatus is simple in structure for removing impurities from a rare gas and enable to make the rare gas reusable. The impurity removing apparatus includes a first treatment device 21 for removing fluorine and fluorine compound which are mixed with a rare gas discharged from an excimer laser oscillation apparatus 10, a second treatment device 23 for removing oxygen generated by the first treatment device, and a circulation device 25 for circulating the rare gas discharged from the excimer laser oscillation apparatus 10 and returning the rare gas to the excimer laser oscillation apparatus 10.
摘要:
A composition includes a binder component and a conductive powder and a high-refractive-index powder both dispersed in the binder component, wherein the conductive powder includes 0.1 to 30 mass % of a tin hydroxide powder and 70 to 99.9 mass % of other conductive powder. The composition enables to form a transparent conductive film having excellent scratch resistance, excellent antistatic properties, an extremely high visible light transmittance and a controllable refractive index. Also described is the transparent conductive film. Further described is a display having the transparent conductive film on the display surface.
摘要:
According to one embodiment, a biscuit section, a product section in which a cast product is to be cast, and an overflow section which is provided on the opposite side of the biscuit section with respect to the product section are provided between a stationary die and a movable die of a die. The die includes a die surface provided with a concave section in which a rib of the cast product is to be cast. The concave section includes an inner peripheral surface of the concave section which includes a first surface spreading perpendicularly to a direction from the biscuit section toward the overflow section, and positioned on the overflow section side of the inner peripheral surface, and a second surface spreading in the direction from the biscuit section toward the overflow section. Surface roughness of the first surface is finer than surface roughness of the second surface.