Nec Corporation

Tdk Corporation

Shunichi Kumagai

Tetsuo Takahashi

Masayuki Yoshida

Hiroaki Nakajima

Eisaku Miyauchi

Satoshi Sonobe

Akio Sasaki

Yoshitaka Nakao

Hideyuki Muto

Tsutomu Koike

When a reduction in the transmission speed of the line preset as the TDM line transfer route is detected by a device-connecting line termination unit, a mapping request, to which information indicating the amount of TDM-line bandwidth overflowing from the line and a destination indicating the final line relaying device have been added, is generated by the mapping request processing unit, and transmitted via the other line to another device connected in a ring network in order to map the overflow amount of bandwidth added to the mapping request on each line sequentially from the other device to the line relaying device as the final transfer destination, thereby forming a TDM-line detour route.

Line relaying device, TDM line detour system, and TDM line detour control method

[Problem] The problem is to carry out the QoS control which tracks a change in a state of an outward line. [Means for solving the problem] A network repeater according to the present invention includes: a flow control means to carry out flow control for restricting inflow of a data flow which is received through an inward line; a bandwidth control means to carry out bandwidth control of controlling a bandwidth of a data flow which is received through the inward line and is sent through an outward line; and an outward line monitoring means to monitor a change in a state of the outward line. In the case that the monitored state of the outward line satisfies a specified condition which is determined in advance, either the flow control or the bandwidth control is carried out on a condition corresponding to the specified condition.

Network repeater, QoS control method and storage medium storing QoS control program

A chip resistor having configuration and dimensions of high precision and capable of operating with high reliability. The chip resistor includes end electrodes deposited on both side end surfaces of an insulating substrate according to a thin film deposition technique and integrally formed into a substantially C-shape so as to continuously and thoroughly cover the side end surfaces of the substrate. A resistance element may be formed according to either a thick film deposition technique or a thin film deposition technique. Also, a method for manufacturing such a chip resistor is provided.

Chip-type resistor

Growing community of inventors

Tokyo, Japan

Shunichi Kumagai