1
Yasuyuki Kajita, Tsutomu Kubota, Kenji Kudo: Process for producing polyurethane elastomers. Takeda Chemical, Wenderoth Lind & Ponack, March 5, 1996: US05496496 (29 worldwide citation)

A method for producing a polyurethane elastomer which comprises reacting (1) either a polyisocyanate and a polyol or an isocyanate-terminated prepolymer obtainable by reacting said polyisocyanate with said polyol with (2) a diol of general formula ##STR1## wherein A.sub.1 and A.sub.2 are the same or ...


2
Teruji Kaneko, Kenji Ikeda, Masato Kawai, Kazuto Usogoe, Shin Hayashi, Kenji Kudo: Pressure swing adsorption process. Nippon Sanso Corporation, Armstrong Westerman Hattori McLeland & Naughton, January 6, 1998: US05704964 (17 worldwide citation)

A pressure swing adsorption process which includes switching a plurality of adsorption columns packed with an adsorbent successively to an adsorption step, a pressure equalization step, an evacuation step, a vacuum purge step, a pressure equalization step and a repressurization step to allow a more ...


3
Yasuhiro Noro, Kenji Kudo, Yoshihisa Sato: Difference power adjustment apparatus having a capacitor and reactor connected power-system bus. Kabushiki Kaisha Toshiba, Oblon Spivak McClelland Maier & Neustadt P C, October 19, 2004: US06806688 (5 worldwide citation)

A power adjustment apparatus includes a phase shifter including a stator having a stator winding and a rotor having a rotor winding, a winding terminal of one of the stator winding and the rotor winding being connected to a power-system bus, and a winding terminal of the other being connected to the ...


4
Kenji Takahashi, Kenji Kudo: Pressure-responsive actuator. Keihin Corporation, Rankin Hill Porter & Clark, February 24, 2004: US06695279 (3 worldwide citation)

In a pressure-responsive actuator, the inside of a case is divided into first and second air chambers by a diaphragm, and a coil spring is accommodated in the second air chamber for exerting a spring force for urging the diaphragm in a direction to decrease the volume of the first air chamber. A rod ...


5
Takahito Tojima, Kenji Kudo: Corrugated cardboard sheet feeder. Riso Kagaku Corporation, Hamre Schumann Mueller & Larson P C, August 11, 2015: US09102487 (1 worldwide citation)

An inclined type kicker for pushing out a lowermost-layer corrugated cardboard sheet in a plurality of corrugated cardboard sheets stacked in a hopper toward a front gate disposed on the downstream side of a sheet transferring direction in the hopper includes: a push-out face for pushing out the low ...


6
Kenji Kudo: Cooling apparatus and vacuum cooling apparatus. Canon Anelva Corporation, Fitzpatrick Cella Harper & Scinto, July 26, 2011: US07984618 (1 worldwide citation)

A cooling apparatus includes a refrigerating machine including a cooling portion fixed to a support body and cools a cooling target through the cooling portion. The cooling target and the cooling portion are connected by a structure including an extendable pipe filled with a fluidized refrigerant. A ...


7
Kenji Kudo, Kohji Kuwabara, Shigeharu Yamashita, Kazutoshi Fuchigami, Norikazu Katsuyama: DC-DC converter unit. Fujitsu, Helfgott & Karas P C, March 21, 2000: US06040987 (1 worldwide citation)

A DC--DC converter unit includes a power conversion transformer, a switching device for switching a DC voltage supplied to a primary winding of the power conversion transformer, a rectifying circuit for synchronously rectifying a AC voltage generated on a secondary winding of the power conversion tr ...


8
Tomoyuki Hashimoto, Mitsuo Watanabe, Takeshi Kanda, Satoshi Hasegawa, Kenji Kudo, Athuo Murakami, Kouichiro Tani: System for reducing pump cavitation. National Aerospace Laboratory of Japan, Westerman Hattori Daniels & Adrian, December 28, 2004: US06834493 (1 worldwide citation)

Cavitation is reduced in a rotary pump while the pump performance is maintained by utilizing a low-temperature fluid source already present in the pump system. The fluid from the low-temperature fluid source receives heat from the fluid flowing to the pump, thereby lowering its temperature and the s ...


9
Tomoyuki Hashimoto, Mitsuo Watanabe, Takeshi Kanda, Satoshi Hasegawa, Kenji Kudo, Athuo Murakami, Kouichiro Tani: System for reducing pump cavitation. National Aerospace Laboratory of Japan, Armstrong Westerman & Hattori, January 23, 2003: US20030014965-A1 (1 worldwide citation)

The occurrence of cavitation is reduced in a rotary pump while the pump performance is maintained. A low-temperature source present in the pump system is utilized, and heat exchange with the fluid flowing to the pump is performed with this low-temperature source, thereby lowering the temperature of ...


10
Atsuhiro Kuwajima, Kenji Kudo, Daisaku Takano: Refrigerator and cold trap. CANON ANELVA CORPORATION, Buchanan Ingersoll & Rooney PC, August 23, 2016: US09421478

This invention provides a cold trap using a Stirling refrigerator. A refrigerator includes a drive piston configured to drive a free piston so as to reciprocally move a working medium between a heat dissipation portion and a heat absorption portion, a vibration sensor configured to measure a vibrati ...