Fujitsu Corporation

Fuji Electric Co., Ltd.

Nkk Corporation

Chiyoda Corporation

Chiyoda Chemical Engineering Construction Co., Ltd.

Osamu Yamamoto

Hajime Hasegawa

Takeo Tanaka

Yasuhiro Kitamura

Tadayuki Sakama

Seiya Hirohama

Haruo Nishino

Ryuichiro Kajiyama

Nobumasa Kabashima

Hitoshi Wakui

Nobuo Kiyohara

Masahiro Kishimoto

Yoshikazu Shimoyama

Junichiro Tanaka

Radio equipment (RE) is shared so as to use a plurality of types of radio signals, and data (IQ data) of the plurality of types of radio signals and monitoring control data are variably arranged in a frame for transmitting and receiving data between the RE and radio equipment controls (RECs). A plurality of types of data are simultaneously transmitted and received by one communication link between the RE and the RECs.

Method and apparatus for transmitting data between radio equipment and radio equipment controls

A device for controlling a liquid flow in a vertically extending pipe is disclosed which includes a plate member horizontally disposed in the pipe for receiving the liquid flow thereon and having an opening to permit the liquid received on the plate member to pass therethrough, a tubular guide downwardly inwardly extending from the periphery of the opening and terminating to form a liquid outlet, and a plurality of partition plates disposed on the tubular guide. Each partition plate has an upper end upwardly protruding from the periphery of the opening and a lower end obliquely downwardly extending from the periphery of the opening along the wall of the tubular guide member, so that a plurality of discrete passages are defined on the tubular guide. A cover plate is provided to cover the passages so that the liquid received on the plate member flows through the passages and is discharged from the liquid outlet of the tubular guide to form a vortex flow.

Liquid flow control device, reactor using same and liquid flow control

A catamaran comprises two single hulls arranged in parallel in the spaced relation to each other, and a deck for connecting the two single hulls, the single hull having a semisubmerged portion and a connecting portion for connecting the semisubmerged portion to the deck, the semisubmerged portion having a maximum width portion where the width of its vertical transverse cross section is largest at a position near the water level, the width of vertical transverse cross section of the semisubmerged portion abruptly decreases upward in the vertical direction from the maximum width portion and gradually decreases downward in the vertical direction from the maximum width portion, the semisubmerged portion having a minimum width portion where the width of vertical transverse cross section becomes smallest after it abruptly decreases upward in the vertical direction, and the width of vertical transverse cross section of the minimum width portion is 60% or less and 30% or more of the width of vertical transverse cross section of the maximum width portion.

Catamaran

Wet-process stack gas purification method

An oxygen gas analyzing device in which gas sampled from a flue is analyzed without the need of an external driving source. A sampling tube protrudes into a flue through a wall thereof. A partition board divides the gas sampling tube extending from the protruding end of the tube forming gas flow-in and flow-out paths. A solid electrolytic element is positioned in a ceramic tube having one end open to the outer end of the gas sampling tube. A heater is provided in the walls of the ceramic tube.

Oxygen gas analyzing device

Growing community of inventors

Kawasaki, Japan

Osamu Yamamoto