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Toshiyuki Kawaguchi

Publications -  6
Citations -  146

Toshiyuki Kawaguchi is an academic researcher. The author has contributed to research in topics: Lightning arrester & Signal. The author has an hindex of 3, co-authored 6 publications receiving 146 citations.

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Patent

System for supervising and guiding persons in construction

TL;DR: In this article, a system for supervising and guiding workers at various places in a construction such as an underground substation, underground market, building, or tunnel is disclosed which includes a number of receivers arranged in several sections of the construction for receiving infrared radiation emitted from workers to produce a detection signal, a detection device arranged in a central control room for processing the detection signals supplied from the receivers to detect positions of workers in the construction, and communication devices provided in each section and the central controller room for providing the workers with various kinds of instructions, commands and messages for preventing a disaster and
Patent

Helmet with two-way radio communication faculty

TL;DR: In this paper, a helmet with two-way radio communication faculty including a cap-like outer shell made of hard and electrically insulating plastic material, an ear-pad member secured to one side edge of the outer shell, a transmitter unit arranged in a top recess formed in an outer surface of the shock absorbing member at its top portion, a receiver unit arranged on an inner surface of an earpad member, a battery unit arranged inside a side recess forming in the outer surface, opposite to a side on which the ear pad member is secured.
Patent

Monitoring system for lightning insulator

TL;DR: In this article, a real-time monitoring of the fault and deterioration condition of a lightning insulator in real time by mounting a current sensor and converter to convert the sensor output thereof to light to the lightning side mounted to a transmission and distribution lines and sending the information from the lightning insulators by an optical cable is presented.