Ryo Nagai

TL;DR: In this article, a self-reverse-biasing circuit for word drivers and decoders is proposed to suppress the subthreshold current to 3% of the conventional scheme, and a subarray-replacement redundancy technique that doubles chip yield and consequently reduces manufacturing costs.

TL;DR: In this paper, a unit fuel cell comprising a plurality of unit fuel cells each having a positive electrode for reducing oxygen, a negative electrode for oxidizing liquid fuel, and an electrolyte layer (10) interposed between the positive electrode (8) and the negative electrode (9), and a section (3) for storing liquid fuel (4), where power can be generated stably while reducing the size by arranging the plurality of units on the substantially same plane.

TL;DR: The authors describe 256-Mb DRAM (dynamic random access memory) technologies for file applications and a subthreshold-current limiting scheme for word drivers, which features subarray-by-subarray replacement instead of the conventional line- by-line replacement.

TL;DR: In this paper, a write-once type filled up with any fillers optical data recording medium provided with recording layers for a melting and diffusion recording system is disclosed, wherein a protective layer is formed between the recording layers or between a recording layer and another plate shaped member, the protective layer being composed of a member which is not adversely effected by a melting operation and is not warped by changes of external conditions.

TL;DR: Two circuit technologies for a synchronously operating high-data-rate 1 Gb DRAM are presented: a distributed-column-control architecture reducing the burst-mode cycle time, and a ringing-canceling output buffer ensuring reliable high-speed data transfer.