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Akira c

Researcher at Hitachi

Publications -  310
Citations -  2300

Akira c is an academic researcher from Hitachi. The author has contributed to research in topics: Signal & Layer (electronics). The author has an hindex of 26, co-authored 310 publications receiving 2300 citations. Previous affiliations of Akira c include Shin-Etsu Chemical.

Papers
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Patent

Adaptive antenna apparatus and wireless communication apparatus

TL;DR: In this article, the adaptive antenna apparatus has two antenna elements (1a,1b) and a passive element (11) connected to a variable reactance element (12), and a controller (6) executes a first adaptive control process in which the signals received by the antenna elements are subjected to adaptive control and the received signals as adaptive-controlled are then outputted as a combined received signal.
Patent

Float melting apparatus and method employing axially movable crucibles

TL;DR: In this paper, a conductive crucible having segments (11a,12a) includes an upper cylindrical crucible and a lower closed-end crucible (12).
Patent

Continuous rolling method and facility thereof

TL;DR: In this paper, a continuous rolling method consisting of the steps of moving together both a travelling flash butt welder and a travelling grinding machine during flash butt welding is described, followed by removing the burr on the welded part and returning the travelling flash-butt welder to a waiting position.
Patent

IC card, settlement system and method with IC card

TL;DR: In this paper, an IC card used for settlement, a settlement system employing the IC card and a settlement method where one IC card can be appropriately used by a member (customer) for a plurality of cooperation card companies.
Patent

Slant cutting method

TL;DR: In this article, a slant cutting method is used to cut a workpiece to trim a product, where the cutting lines on the downstream side and on the upstream side are respectively extended at the intersecting portion, and the cutting torch is pivotally moved in a direction such that the pivot angle is made smaller when the cutting direction of the cuttingtor is changed toward the extended line of the cut line at an end point as cut along the extension line.