Mitsubishi Electric Corporation

Nec Corporation

Nippon Steel Corporation

Hiromichi Aoki

Yoshio Ueda

Tsutomu Takahashi

Hitoshi Kikuchi

Tomoya Fukui

Masaki Yamano

Daisuke Echizenya

Noboru Hasegawa

Toshikatsu Arai

Tatsushi Murakami

Hiroo Sakamoto

Kohei Okamoto

Keiichiro Utsunomiya

Yuuya Kousaka

Propeller fan

A solar cell module includes a plate-shaped solar panel including a plurality of solar cells arranged on same plane; a plate-shaped cell protection member that covers the plural solar cells that are arranged on the same plane; and a surface protection member that is bonded onto a top surface of the cell protection member; an outer frame that supports a circumference of the solar panel; and a brace having rigidity against bending and that supports a center area of a back surface of the solar panel in such a manner that both ends of the brace are joined to each of two opposed positions of the outer frame. An initial tension is provided to the brace.

Solar cell module

This invention provides a data distribution system capable of changing dynamically a capability of the data distribution system. In the present invention, there are provided a plurality of distributing servers, a supplying server connected to each of the plurality of distributing servers. In the case that there is a request for a content not included in the disk unit of the distributing server, it is transmitted from the supplying server to the distributing server and concurrently the content is distributed from the distributing server to the requesting set top box.

Data distribution system that performs load balancing by directly transmitting data between distribution servers

A data transfer device to read the data distributed and stored to a plurality of disk devices by striping and to generate and transfer the stream data, comprises a disk controller connected to said disk device for data reading/writing, a stream data generation controller connected to the disk controller via a first exclusive bus to instruct reading of unit data as pieces of stream data and to generate the stream data from the read unit data for output, a communication controller connected to the stream data generation controller via a second exclusive bus to transfer the stream data output from the stream data generation controller to a predetermined external processor, a general controller to control the stream data generation controller and the communication controller.

Data transfer device for transfer of data distributed and stored by

In an arithmetic unit comprising a partial product circuit for calculating a plurality of partial products for two numbers and a Wallace tree responsive to the partial products for producing a plurality of tree outputs which gives a total product of the two numbers when summed up, an addend is supplied to the Wallace tree as an additional partial product. The arithmetic unit produces a resultant sum of the total product plus the addend. The addend may be supplied to the Wallace tree from one or more registers therefor. Alternatively, a result register is used for the total product with the total product supplied to the Wallace tree as the addend. As a further alternative, an additional register is used for a third number which is used with bit shifts as the addend. In this last event, the arithmetic unit preferably produces a sum selected from the resultant sum.

Arithmetic unit for carrying out both multiplication and addition in an

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Tokyo, Japan

Hiromichi Aoki