| Patent Number |
Title Of Patent |
Date Issued |
| 5706422 |
Method of locating fault of communication system |
January 6, 1998 |
| A plurality of different fault locating functions are provided in a communication system comprising a plurality of terminals connected to a data transmission channel. The functions are at different levels, respectively, ranging from a level for rapid fault location to a level for rel |
| 5655108 |
Pattern-evaluation aiding device and method for the same |
August 5, 1997 |
| A pattern-evaluation aiding device evaluating a pattern of lines connecting nodes includes a memory unit storing a current voltage level applied to each of the nodes, a magnitude of a change in the current voltage level, and reflection coefficients for a reflection of the change. The ref |
| 5497374 |
Data transmission method and system thereof |
March 5, 1996 |
| A data transmission method and system of a token passing type capable of periodically transmitting cyclic data produced in a station to other stations while enabling a packet data communication with high efficiency and without disturbing the periodicity of the cyclic communication. A |
| 5426638 |
Transmission method and system thereof |
June 20, 1995 |
| A data transmission method and system of a token passing type capable of periodically transmitting cyclic data produced in a station to other stations while enabling a packet data communication with high efficiency and without disturbing the periodicity of the cyclic communication. A |
| 4855993 |
Method and apparatus for detecting a fault in a ring network data transmission system |
August 8, 1989 |
| A ring network data transmission system includes a plurality of transmission apparatuses, at least one terminal connected to each of the transmission apparatuses and double ring transmission paths interconnecting the transmission apparatuses in a ring-like system configuration so tha |
| 4465710 |
Process for the manufacture of polyurethane-coated products |
August 14, 1984 |
| A process for manufacturing polyurethane-coated products is disclosed. These polyurethane-coated products are manufactured by press-forming a metal material coated with a lubricant inclusive of a compound having an oxygen-hydrogen bond into a core member of a desired shape and covering |
| 4398984 |
Method of producing article having secondary part adhered to press-formed metal part |
August 16, 1983 |
| In producing an article having a structurally primary part obtained by press-forming of a metal sheet to which a lubricant is applied beforehand and a secondary part stuck to the primary part with an adhesive, troublesome procedures for removal of the lubricant from the press-formed |
| 4170524 |
Method of partially plating article or synthetic resin |
October 9, 1979 |
| Partial plating of a synthetic resin article is accomplished with a beautiful appearance and good adhesion of the plated coating regardless of the shape and size of the article or geometry of the intended coating by a method having the steps of (a) producing an article to be plated by |
