Mitsubishi Denki Kabushiki Kaisha

Mitsubishi Paper Mills Limited

Taisho Pharmaceutical Co., Ltd.

Kenzo Takahashi

Hisao Yokoya

Hidemoto Arai

Hisashi Shiota

Kenro Mitsuda

Masaru Ohnishi

Masaru Takada

Junji Harada

Masayuki Tsubaki

Noriyuki Miyata

Shigeru Okuyama

Kozo Shimamoto

Youichi Sugiyama

Itsuo Nishiyama

Toshiaki Murahashi

Hideaki Kusakawa

Teisuke Takahashi

Hironobu Nakamura

Koichi Tomura

Ikuyuki Hirata

Koe Enmanji

Shigeo Makimura

Kumiko Nakajima

Nobuo Kumazaki

Tadakatsu Kachi

When latent heat is transferred between the two airflows flowing along the respective sides of each partition member, not only a layer of moisture absorbent but also a layer of flame retardant lies in the direction of transfer of the moisture. Thus, even if the moisture is absorbed by the layer of moisture absorbent, the layer of flame retardant resists the moisture transfer so that the amount of transfer of the moisture decreases in that part with a drop in the moisture permeability of the partition member. To solve the problem, there is provided a total heat exchanging element comprising partition members and spacing members having moisture permeable portions provided with moisture permeability and flame resisting portions provided with flame retardancy, the both portions not overlapping with each other within each single member. For example, the partition members have the moisture permeable portions provided with moisture permeability, and the spacing members have the moisture resisting portions provided with flame retardancy.

Total heat exchanging element

A therapeutic agent for hypertension, which comprises as an active ingredient a compound capable of inhibiting Na/Caexchanger 1.

Remedy for hypertension

A deodorant material which comprises, as a carrier, granular or fibrous active carbon treated by either oxidizing treatment or acid-attaching treatment, or polystyrene sulfonic acid, and a cupric ion supported on the carrier.

Deodorant material

A spacer for heat exchangers comprising a plate for forming and maintaining a first passage and a second passage which carry out heat exchange therebetween; and the plate made of a material obtainable by mixing a fibrous material having a softening point and a resin material having a lower softening point than the fibrous material, followed by sheeting the mixture.

Spacer for heat exchangers, element for heat exchangers, and heat

A humidifier includes water guide members (107) made of sheet-like porous material and the water guide member (107) is enclosed in an envelope-shaped film member formed of moisture permeable films (108) which allow no water but water vapor to permeate therethrough. The water guide member (107) and the film member are both combined to form a flat water guide component (104) of composite structure. Rows of ribs (105) for forming a plurality of parallel air channels (115) and water supply members (106) each having water supply holes (111) communicating with the water guide components (104) to supply water thereto are provided, and the ribs (105) and the water supply member (106) are joined to one side of the water guide component (104) to constitute a moistening function member (101) permeable to water. A plurality of moistening function members (101) are laminated so that the water supply holes tightly stick each other and that air supply layers (102) with the ribs (105) and water retention layers (103) with the water guide components (Q04) are alternately arranged one over another.

Humidifier

In a humidifier, its humidifier body is formed as follows: A plurality of ribs 3 made of a flexible material are fixedly adhered to the inner surface 1a of a tubular film structure 1 made of a moisture permeable film 2 in such a manner that the ribs are extended in parallel with the longitudinal axis of the tubular film structure, and the tubular film structures 1 and spacer boards 4 adapted to form spaces outside the tubular film structures into which air is supplied, are alternately laid one on another. Whereby, it is provided a humidifier which is excellent in water supply characteristic, high in humidification, and low in air resistance.

The invention relates to an improvement of the gas sealing at the periphery of the electrode base and separator which constitute the fuel cell. Provided herein is a method for sealing the gas of a phosphoric acid-type fuel cell which comprises filling the pores in the porous material periphery of the cell constituents with fine particles of at least one of silicon carbide and silicon nitride which have undergone surface oxidation treatment, and causing particles to expand in volume through the reaction of the surface oxide of the particles with hot phosphoric acid that yields phosphate compounds, thereby clogging the pores.

Method for gas sealing of phosphoric acid-type fuel cell

A heat exchanger of a construction having a plurality of plates disposed in mutual confrontation at a predetermined spaced interval among them to separate two fluids to be subjected to heat-exchange; a fin disposed in the space interval among the mutually opposed plates to form a plurality of parallel flow paths for controlling flow of the two fluids in the spaced interval, the spaced interval formed by the plates being in a plurality of stacked layers, and the portion where the fin is present and the empty space where no fin is present being so disposed in the plurality of space intervals in layer form that they may be staggered in the direction of stacking the plates; and a control member provided in each of the space intervals in layer form to separate and alternately lead into each space interval the primary fluid and the secondary fluid so as to effect the heat exchanging operation between the primary fluid and the secondary fluid in the course of their passage through the spaced interval in layer, while producing a flow rate distribution in each of the fin sections and the empty sections by a static pressure loss distribution in the fin section.

Heat exchanger

An electric recording system is a novel recording system using an electric heat recording sheet comprising an electric conductive layer and an electric resistant layer, and heating the electric resistant layer by feeding a signal current to the recording sheet by contacting an electrode needle with the recording sheet and recording symbols or figures on the recording medium (e.g., commercial thermo-sensitive paper) through the electric conductive layer. In the other embodiment of the electric heat recording sheet, an electric resistant layer is formed on one surface of an electric conductive layer and an ink layer is formed on the rear surface of the electric conductive layer whereby heat is transferred from the electric resistant layer to print shape image by printing a part of the ink layer on the recording medium, such as a regular paper. In the improved embodiment of the electric heat recording sheet, an electric resistant layer is formed on one surface of the electric conductive layer and a dielectric layer of a polymer film is formed on the rear surface of the electric conductive layer whereby the electric heat recording sheet having excellent recording characteristics and durability is prepared.

Electric recording system and electric heat recording sheet

Growing community of inventors

Tokyo, Japan

Kenzo Takahashi