Kabushiki Kaisha Toshiba

Furukawa-sky Aluminum Corporation

Other

Seizo Ueno

Yoshiya Eda

Noboru Hayashi

Yoichiro Bekki

Shinya Nagamatsu

Ken-ichi Ogura

Toshiyuki Hosokawa

A heat sink (), has heat pipes () which are disposed in a high temperature section (A) of a base plate () on which a heating element () is disposed so that the heat pipes () extend from the high temperature section (A) to low temperature sections (B) in different directions.

Heat pipe heat sink

An impact extrusion molded article that is molded while the metal-flow from a bottom of a slug set in a dice toward the side of the molded product article is suppressed; an impact extrusion molding method for manufacturing the impact extrusion molded article, and an impact extrusion molding apparatus used for the impact extrusion molding method, are provided.

Impact extrusion molded article, and impact extrusion molding method, and an impact extrusion molding apparatus

Disclosed is an Al alloy for a welded construction having excellent welding characteristics, which Al alloy comprises 1.5 to 5 wt % of Si (hereinafter, wt % is referred to as %), 0.2 to 1.5% of Mg, 0.2 to 1.5% of Zn, 0.2 to 2% of Cu, 0.1 to 1.5% of Fe, and at least one member selected from the group consisting of 0.01 to 1.0% of Mn, 0.01 to 0.2% of Cr, 0.01 to 0.2% of Ti, 0.01 to 0.2% of Zr, and 0.01 to 0.2% of V, with the balance being Al and inevitable impurities. Also disclosed is a welded joint having this Al alloy base metal welded with an Al&mdash;Mg- or Al&mdash;Si-series filler metal.

Aluminum alloy for a welded construction and welded joint using the same

A facsimile apparatus comprises an image scanner and a coder for image transmission, a decoder and a printer for image reception, and a modem and a network control unit for connection with a subscriber's line. These elements are connected to a control unit for controlling the entire apparatus. The presence/absence of printing paper is detected by a sensor. When the printing paper is absent, received image data is not supplied to the printer and instead is written in an image memory for performing a so-called substitute reception. The facsimile apparatus further comprises a dial number memory for storing a dial number of a predetermined facsimile apparatus, and a dialer for automatically dialing the dial number stored in the dial number memory. When the substitute reception is completed, the dial number stored in the dial number memory is dialed, and the image data stored in the image memory by the substitute reception is transferred to the predetermined facsimile apparatus and is printed.

Facsimile apparatus with data transfer function

A facsimile communication method wherein a facsimile transmitter transmits a portion of the message data to a facsimile receiver as the training check signal. A modem in the receiver trains automatically by its equalization function. The training is verified by ensuring that a predetermined number of bits per line have been transmitted and received. In case of success in training, the rest of message data is then transmitted.

Growing community of inventors

Tokyo, Japan

Seizo Ueno