Asahi Glass Company, Limited

Nkk Corporation

Tdk Corporation

Jfe Steel Corporation

Nippon Light Metal Company, Ltd.

Husqvarna Zenoah Co., Ltd.

Ntt Facilities, Inc.

Nikkeikin Aluminium Core Technology Company Ltd.

Mikio Suzuki

Takashi Mori

Tatsuhito Kimura

Kazutaka Okimoto

Toshio Teshima

Tooru Kitagawa

Keiji Watanabe

Yuu Sugishita

Jun Kondo

Hiroshi Dohi

Takahiro Uchibori

Syouta Takeshima

Daisuke Chiba

Yutaka Awajiya

Makoto Iiyama

Toshio Masaoka

Yakobu Hashimoto

Masahiro Nammoku

Tatsushi Ozawa

Yasutomo Akashi

Kiyofumi Tanaka

Toshi Masaoka

Hideyuki Kaji

Takeshi Ono

Yoshiharu Konishi

A two-cycle engine having a structure in which the shaft center Cof the cylinderis offset onto the exhaust portside with respect to the rotational center Cof the crankshaft, and the offset amount S of the shaft center Cwith respect to the rotational center Cis set greater than 1 mm and less than 6 mm. Furthermore, in this case, the center of gravity of the counterweightof the crankshaftis shifted onto the rear side in the rotational direction with respect to the line passing the rotational center Cof the crankshaftand the center Cof the crank pin

Two-cycle engine

A double floor structure capable of being adapted to the conditions of construction and the needs of users at low cost. A double floor structure (K) provided with support legs () which are provided on a lower floor and rows of beams which form an upper floor. The support legs () are each provided with an upper member () which supports a beam from the lower side, an intermediate member () which supports the upper member () from the lower side, and a lower member () which supports the intermediate member () from the lower side. The upper member (), the intermediate member (), and the lower member () consist of metallic, extruded shape material and are disposed in such a manner that the direction of the extrusion is aligned with the top-bottom direction.

Double floor structure and support leg for double floor structure

An immersion nozzle for continuous casting of steel supplies molten steel into a mold. At least a part of the immersion nozzle is formed of a refractory having a desulfurizing ability. A method for continuous casting of steel employs the immersion nozzle to supply molten steel into a mold using the immersion nozzle for continuous casting.

Immersion nozzle for continuous casting of steel and method of continuous casting method of steel

A bipolar type ion exchange membrane electrolytic cell comprising an anode compartment frame which comprises an anode plate and an anode back plate arranged in substantially parallel with each other with a spacing, and a conductive anode supporting member arranged between the anode plate and the anode back plate, and a cathode compartment frame which comprises a cathode plate and a cathode back plate arranged in substantially parallel with each other with a spacing, and a conductive cathode supporting member arranged between the cathode plate and the cathode back plate, so that the anode back plate and the cathode back plate are connected back to back to form a partition wall for a bipolar electrolytic cell, wherein

Bipolar type ion exchange membrane electrolytic cell

Magnetic core for electronic equipment

A bipolar type ion exchange membrane electrolytic cell has gas-liquid separating chambers which minimizes a pressure fluctuation in compartment frame units, deterioration of ion exchange membranes and a voltage variation in the compartment units. Upper portions of back plates 5, 3a are outwardly bent at a higher position than meshed electrode plates of each of anode and cathode compartment frames to form inversed U-shape portions; U-shaped channel members 10 are respectively placed in and fixed to the inversed U-shape portions so that spaces are formed, as passages 12, in association with the back plates, and areas defined by the inversed U-shape portions and the U-shaped channel members are gas-liquid separating chambers.

Bipolar ion exchange membrane electrolytic cell

An immersion nozzle for continuous casting of molten steel comprises: an immersion nozzle body having a bore for introducing molten steel supplied from a tundish into a continuous casting mold; two exit ports located symmetrically about the vertical center axis of the immersion nozzle body at a lower portion of the immersion nozzle body for introducing the molten steel into the continuous casting mold; gas blow-in inlets in an inwall of the immersion nozzle body, the center axis line of the blow-in inlets crossing, at right angle, a vertical plane passing through a line connecting the respective centers of the exit ports; and gas blow conduits, each being connected respectively to one of the gas blow-in inlets. The gas blow-in inlets have a height almost equal to a vertical length across the exit ports, the top of the gas blow-in inlets being from 0 to 100 mm above the upper end of the exit ports.

Immersion nozzle for continuous casting of steel

An immersion nozzle for continuous casting of steel comprises an immersion nozzle body for introducing molten steel supplied form a tundish into a continuous casting mold, the immersion nozzle body having two exit ports located symmetrically about a vertical center axis of the immersion nozzle body at a lower portion thereof and being immersed in the molten steel in the mold. The immersion nozzle body has a bore which includes first and second sectional areas, the first sectional area being at and below the two exit ports and being smaller than the second sectional area, the second sectional area being above the two exit ports, and the molten steel passing through the bore and out through the two exit ports. The bore has an inner diameter at the level of the two exit ports which is substantially equal to a horizontal inner length or diameter of the two exit ports. A ratio represented by (A)/(B) is from 0.5 to 0.8, where (A) is the area of the first sectional area and (B) is the area of the second sectional area.

Growing community of inventors

Tokyo, Japan

Mikio Suzuki