Seitetsu Kagaku Co., Ltd.

Sumitomo Seika Chemicals Co., Ltd.

Mitsubishi Denki Kabushiki Kaisha

Bergwerksverband Gmbh

Konami Kogyo Kabushiki Kaisha

Masahiro Inoue

Kanji Ueda

Kazuo Haruna

Hitosi Someda

Seiji Wataya

Masaru Uno

Saburo Hayashi

Hiroo Tsuchiya

Shinichi Kaji

Takeo Tanabe

Eiji Tuchiya

Mitsukazu Mukai

Akira Otsuji

Yuji Tamura

A controller apparatus for an electric vehicle includes a power supply, a power converting section for converting power supplied from the power supply, a motor which receives an output from the power converting section to drive the electric vehicle; an accelerator opening detector for detecting an accelerator opening; a controller section for controlling said power converting section in response to a detected output from said accelerator opening detector; a current detector for detecting the current supplied to the motor from the power supply; and failure decider for deciding that the controller suffers a failure when the output from the current detector is not smaller than the reference value previously determined in accordance with the accelerator opening, thereby stopping the drive of the motor. In such a structure, the torque not smaller than that required by a driver is produced so that it is possible to prevent the electric vehicle from running away.

Controller apparatus for electric vehicle

A display device is provide with a main screen, first and second CRTs, and holder mechanism. The first CRT is disposed within a housing of the display device and faces in a vertical direction. The second CRT faces in a horizontal direction and is movable between an operative position where it projects from a rear portion of the housing and an accommodated position where it is accommodated within the housing. The second CRT is held in the operative position by the holder mechanism. The first and second CRTs are arranged so that an image from the first CRT is displayed on the main screen in non-overlapping juxtaposition to an image from the second CRT. The display device thus constructed is capable of displaying on the main screen a sound wide picture which provides a dynamic atmosphere, and the depth thereof is substantially reduced, thereby facilitating transportation thereof even through narrow space.

Wide display with two CRTs arranged to form a non-overlapping juxtaposed

The present invention relates to a process for separating and recovering a high purity carbonic acid gas from a wet mixed gas containing carbonic acid gas which comprises using a pressure swing adsorption and separation apparatus composed of an adsorber packed with alumina gel and zeolite and carrying out the steps of adsorption, washing, desorption and pressurization.

Process for separating and recovering carbonic acid gas from gas mixture

A process for producing a high purity oxygen from air by PSA which comprises connecting a first adsorption unit packed with carbon molecular sieve and a second adsorption unit packed with zeolite molecular sieve in series, conducting PSA operation separately in each of the units during the same operation cycle time, accumulating the desorption gas from the first adsorption unit in a receiver and then introducing the resulting desorption gas to the second unit as a raw material gas and to the first unit as a rinse gas.

Process for producing high purity oxygen gas from air

A process for separating a specific component from air which comprises alternately and repeatedly carrying out a step of feeding air under pressure to a non-porous gas separation membrane and suctioning of a permeating gas under vacuum after feeding of air is stopped.

Process for separating gas

A process for recovering an oxygen enriched gas from a mixed gas mainly composed of nitrogen gas and oxygen gas by means of PSA comprising:

Process for recovering oxygen enriched gas

A process for the removal and recovery of mercury and, if desired, other heavy metals from incinerator waste water produced by washing waste gases from incinerators, which comprises adding to the waste water a reducing agent or a combination of oxidizing and reducing agents, subjecting the thus added waste water to stripping treatment in the presence of ferrous ion to obtain a mercury vapor-containing gas and simultaneously form spinel type crystalline compounds and then cooling said gas to separate and recover the mercury. If desired, said spinel type crystalline compounds are also removed from the mercury-free waste water.

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Hyogo, Japan

Masahiro Inoue