H. Numata

45.2 / T. Idé 45.2: Moiré-Free Collimating Light Guide with Low-Discrepancy Dot Patterns (2008)

T. Idé, H. Numata, H. Mizuta, Y. Taira, M. Suzuki, M. Noguchi, ...

Using the notion of discrepancy, we developed a new technique for generating uniformly distributed dot patterns. We designed and prototyped a light guide having prismatic grooves and micro scatterers...

Dot pattern generation technique using molecular dynamics (2008)

T. Idé, H. Mizuta, H. Numata, Y. Taira, M. Suzuki, M. Noguchi, ...

We have developed a new technique for generating homogeneously distributed irregular dot patterns useful for optical devices and digital halftoning technologies. To introduce irregularity, we use...

Liquid Crystal Material Development of IPS-TFT Displays (2007)

D. Klement, K. Tarumi, H. Numata, H. Ichinose, S. Naemura

IPS Display is one of the promising technologies for the larger Liquid Crystal Displays (LCDs) of monitors for the desk top computers and TVs with a very good feature of viewing angle dependence. The...

Nature of Phase Transitions of Superconducting Wire Networks in a Magnetic Field (1995)

Ling, X. S., Higgins, M. J., Tang, Chao, Chaikin, P. M., Bhattacharya, S., Lezec, H. J., ...

We study $I$-$V$ characteristics of periodic square Nb wire networks as a function of temperature in a transverse magnetic field, with a focus on three fillings 2/5, 1/2, and 0.618 that represent...

Lack of effect from a single cigarette challenge on bronchial responsiveness in healthy non-smoking subjects.

Suzuki, S, Sano, F, Suzuki, J, Numata, H, Okubo, T

The effect of smoking a cigarette on bronchial responsiveness was studied in healthy non-smokers. Twenty two subjects performed a methacholine inhalation test before and after smoking a single...