1
Nobuhiko Okada, Yoichi Nakanishi, Yoshiaki Harada: Process for treating waste water. Osaka Gas Company, Larson Taylor and Hinds, February 27, 1979: US04141828 (35 worldwide citation)

A process for treating ammonia-containing waste water which comprises subjecting the ammonia-containing waste water to wet oxidation with an oxygen-containing gas in the presence of a catalyst while maintaining the waste water at a temperature of 100 to 370.degree. C. and at pressure permitting the ...


2
Ryuji Kawamoto, Kazuki Fukuda, Hirokazu Tanaka, Tetsuya Onishi, Kiyoshi Imai, Yoichi Nakanishi, Yuichi Suzuki: Optical switch. OMRON Corporation, Osha Liang, August 22, 2006: US07095919 (9 worldwide citation)

The present invention provides an optical switch that is provided with a plurality of output side optical transmission means 24; at least one input side optical transmission means 7; reflecting means 3 which moves to be positioned with respect to any one of the output side optical transmission means ...


3
Masao Yajima, Hidekazu Yoneyama, Sadayoshi Yasuda, Yuji Fujita, Ryuji Kawamoto, Yoichi Nakanishi, Yuichi Suzuki: Optical switch device. Omron Corporation, Flynn Thiel Boutell & Tanis P C, March 20, 2007: US07194153 (7 worldwide citation)

An optical switch device for driving a movable member mounting a light reflection member thereon by a magnetic drive circuit, wherein, in an optical waveguide switching device (1) as an optical switch device, a movable member (2) mounting thereon an optical waveguide switching prism mirror (2) is dr ...


4
Kazumi Sako, Yoichi Nakanishi, Ryutaro Tsuchiya, Yuichi Kariya: Electromagnetic relay. Omron Corporation, Morrison & Foerster, August 22, 2000: US06107903 (7 worldwide citation)

An object of this invention is to provide an electromagnetic relay with better isolation characteristics. The invention discloses an isolation wall and an isolation rib in an electromagnetic relay for separating a movable iron member from a movable contact member to provide better isolation characte ...


5
Yoichi Nakanishi, Junichi Kanetani, Muneo Nakata: Electromagnetic relay. Omron Tateisi Electronics Co, Fish & Richardson, May 14, 1991: US05015979 (6 worldwide citation)

An electromagnetic relay where a movable stand is retained by a pair of opposing leaf springs, the movable stand is operated in the opposing direction of the leaf spring in accordance with the energization, deenergization of the electromagnet, the movable terminal is disengageably brought into conta ...


6
Yoichi Nakanishi, Ryuichi Sato, Hiroyuki Sagawa, Masayuki Noda, Mitsuhiro Kawai, Kazumi Sako: Electromagnetic relay. Omron Corporation, Fish & Richardson, December 14, 1993: US05270674 (5 worldwide citation)

An electromagnetic relay of the present invention has a large dielectric strength between a coil and each contact because of an insulative member interposed therebetween. Even if the straight distance between the coil and each contact is small, it is possible to obtain a sufficient dielectric streng ...


7
Susumu Hiratake, Yoichi Nakanishi, Sinobu Inuzuka, Kato Takeo, Hiroyuki Yamada, Yasuo Watanabe: Melting cast installation. Daidotokushuko Kabushikikaisha, William A Drucker, September 9, 1986: US04610296 (4 worldwide citation)

The raw material in a raw material feeding apparatus of a melting cast installation is supplied, through a guide cylinder vertically mounted inside a furnace wall, towards a melting pot of a casting apparatus. A plurality of plasma arc torches, for heating the raw material, are positioned on the upp ...


8
Yoichi Nakanishi, Ryuichi Sato, Kazumi Sako, Masayuki Noda, Ikuo Takegahara: Closed type electromagnetic relay. Omron Corporation, Fish & Richardson, August 8, 1995: US05440285 (3 worldwide citation)

In this closed type electromagnetic relay, an insulating resin is injection molded to the surface of a coil block so that a part of a coil wound around an iron core at the side opposite a contact opening/closing mechanism is exposed. A force exerted on the coil by the resin pressure during injection ...


9
Kiyoshi Imai, Kazuki Fukuda, Yoichi Nakanishi, Hirokazu Tanaka, Tetsuya Onishi: Variable optical attenuator. Omron Corporation, Osha Liang, May 1, 2007: US07212721 (3 worldwide citation)

Two mirrors (15) and (16) making an angle of 90 degrees are formed on a front face of a mirror member (17). An optical fiber for input (12) and an optical fiber for output (13) are held in a fiber array (14) with a predetermined interval, and an emission lens (23) and an injection lens (24) are prov ...


10
Eiji Fujisawa, Toshifumi Tsuruta, Ryuji Kawamoto, Yoichi Nakanishi, Yuichi Suzuki: Optical switch device. Omron Corporation, Flynn Thiel Boutell & Tanis P C, October 30, 2007: US07289696 (1 worldwide citation)

An optical switch device (1) of such a type that the COUPLED state of light guides is switched by moving a light reflective member capable of securely preventing a movable body with the light reflective member from being displaced and allowing a reduction in thickness, comprising a pressing member ( ...