Yunosuke
Yunosuke Akachi, Kanagawa JP
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20110118037 | Dynamic Damper - A dynamic damper which is reduced in weight and size without impairing the performance of the dynamic damper. A dynamic damper ( | 05-19-2011 |
Yunosuke Hashimoto, Miyagi JP
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20150022086 | PLASMA PROCESSING APPARATUS, ABNORMAL OSCILLATION DETERMINATION METHOD AND HIGH-FREQUENCY GENERATOR - Disclosed is a plasma processing apparatus including: a processing container; a plasma generating mechanism including a high-frequency oscillator, and configured to generate plasma within the processing container by using a high frequency wave oscillated by the high-frequency oscillator; an impedance regulator configured to adjust impedance to be applied to the high-frequency oscillator; and a determining unit configured to change the impedance to be adjusted by the impedance regulator and to determine an abnormal oscillation of the high-frequency oscillator based on a component of a center frequency of a fundamental wave that is the high frequency wave oscillated by the high-frequency oscillator, and a component of a peripheral frequency present at both ends of a predetermined frequency band centered around the center frequency of the fundamental wave in a state where the impedance is changed. | 01-22-2015 |
Yunosuke Hirose, Aichi Pref. JP
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20150016914 | VERTICAL MACHINING CENTER - A vertical machining center includes a machining table on which a first pallet is placed and which moves in an X axis direction. A spindle head includes a spindle and moves in a Z axis direction. A rotary pallet exchanger exchanges the first pallet with a second pallet in a setup area. In a pallet rotational movement area, the first and second pallets are rotated. An oil pan is below the second pallet in the setup area, accommodates a part of the pallet rotational movement area, and includes a cutout portion. Space exposed to the cutout portion forms a cutout area. A door partitions a machining area from the setup area. An amount of offset in the X axis direction from the axial center of the spindle to the rotational center of the pallet exchanger is equal to or less than a width of the first pallet. | 01-15-2015 |
Yunosuke Kobayashi, Kakogawa-Shi JP
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20110092334 | CONSTRUCTION MACHINE AND CONTROL METHOD THEREOF - A construction machine comprises an electric motor/generator coupled to an electricity accumulator, an engine, a transmission coupled to drive wheels, an epicyclic gearing for coupling an output shaft of the electric motor/generator, an output shaft of the engine, and an input shaft of the transmission, the engine torque and/or the generator torque being transmitted to drive wheels, a clutch for directly coupling two among the output shaft of the electric motor/generator, the output shaft of the engine, and the input shaft of the transmission, and a controller configured to, under a condition in which the clutch is in an off-state, control engine speed based on the degree to which the accelerator is open and on the amount of electricity in the electricity accumulator, to control shifting of the transmission gear position based on the accelerator opening degree, operational state of the generator, and the electricity amount motor/generator. | 04-21-2011 |