Sanyo Electric Co., Ltd.

School Legal Corporation, Osaka Medical College

Fumitake Kondo

Minoru Nakanishi

Hideaki Aoki

Naoki Hiro

Kazushige Kakutani

Keiji Kishimoto

Kazufumi Ushijima

Kazunobu Yokotani

Jun Hirose

Takeshi Fukunaga

Tatsuya Hirota

Tamotsu Kawamura

Minoru Kishi

Yozo Kawamura

Yoshihiro Inamoto

Naoki Kitayama

Masaki Moriizumi

Takashi Nakano

Hiroshi Takenaka

Yoko Ando

Toyohide Kobayashi

Kouichi Sano

A water treatment apparatus includes a storage unit storing water to be treated including a pharmaceutical drug, an apply unit applying the water to be treated to the storage unit, an addition unit adding into the water to be treated metal salt generating halide ions when dissolved in the water to be treated, and an energizing unit applying a current to a pair of electrodes immersed in the water to be treated in the storage unit. The pharmacological activity of the pharmaceutical drug is eliminated or reduced by decomposing or altering at least a portion of the chemical structure of the pharmaceutical drug included in the water to be treated through electrolysis.

Water treatment apparatus and method

The invention provides a load detecting system comprising a core () of magnetostrictive material, a coil () disposed in the vicinity of the core, and a load detecting circuit () connected to the coil () for detecting the magnitude of a load acting on the core (). The load detecting circuit () comprises an exciting circuit () for passing an a.c. detecting current through the coil (), a pulse current generating circuit () for passing through the coil a detection preparing current having a current value greater than the maximum value of the detecting current, a change-over circuit () for effecting a change-over between the exciting circuit () and the pulse current generating circuit () to pass the detecting current through the coil after passing the detection preparing current therethrough, and a microcomputer () for deriving the magnitude of the load acting on the magnetostrictive element based on an impedance variation produced in the coil during the period of passage of the detecting current through the coil.

Load detecting system and automatic washing machine equipped with the system

A water treating device includes a water container for containing water; an electrolyzing chamber for sterilizing water; a water treatment line which couples the electrolyzing chamber with the water container; a sensor for measuring residual chlorine concentration; and a device for controlling the amount of the water to be electrochemically decomposed in the electrolyzing chamber on the basis of the residual chlorine concentration measured by the sensor to keep the residual chlorine concentration of the water to be fed back into the water container within a predetermined range. A bypass line is provided which is branched from the water treatment line upstream of the electrolyzing chamber for sampling the water, introducing the sampled water into the sensor for the measurement of the residual chlorine concentration thereof, and discharging the sampled water into the electrolyzing chamber after the measurement.

Water treating device

Load detecting system and automatic washing machine equipped with a system for detecting the magnitude of the load acting on a magnetostrictive element

A waste treatment system permitting treatment of organic wastes at low cost is provided. In the waste treatment system, organic wastes such as sewage, garbage and sludge are introduced into a methane fermentation bath for anaerobic fermentation. The methane gas produced in the bath is refined in a gas holder and then supplied to an electric generator, where the methane gas is used as a raw material for power generation. Digested liquid within the methane fermentation bath is supplied to an electrolytic bath via a flow adjustment bath and a fine screen. In the electrolytic bath, the digested liquid is subjected to electrolysis, by applying potentials to an electrode pair in the electrolytic bath based on the electric power obtained by the electric generator. By the electrolysis, nitrogen components including organic nitrogen and ammonia nitrogen, and BOD, SS and phosphorus components are removed from the digested liquid.

Waste treatment system for treatment of organic waste and digested liquid thereof

Growing community of inventors

Otsu, Japan

Fumitake Kondo