Patent application number | Description | Published |
20090075136 | Fuel cell and method for operating the same - In a cell stack of fuel cells according to the present invention, an output power density is measured at each of an upstream-side electricity generating section, which is located at an upstream-side of flow of fuel, and a downstream-side electricity generating section located at a downstream-side thereof. If the voltage at the upstream-side is higher than that at the downstream-side, a control operation to increase the concentration of fuel is performed. Conversely, if the voltage at the upstream-side is lower, a control operation to decrease the concentration of fuel is performed. Control directed to fuel concentration maximizing electricity generating efficiency may be implemented by repeatedly performing such control operations. There is no necessity for providing a concentration sensor in each of the generating sections. Consequently, simplification of configuration of and reduction in the size of the fuel cell may be achieved. | 03-19-2009 |
20090246366 | APPARATUS AND METHOD FOR PREPARING PARTICULATES - Disclosed herein is an apparatus for preparing composite particulates, including a rotary body having a bottom surface and a side wall and operative to contain particulates to which an adhering material is to be made to adhere; a centrifugal machine for rotating the rotary body so as to apply centrifugal forces to the particulates in the rotary body; and an inclination varying device operative to vary the inclination of the rotary body to an arbitrary inclination angle in the range from an angle at which the bottom surface of the rotary body forms a horizontal surface perpendicular to the direction of gravity to an angle at which the bottom surface forms a vertical surface parallel to the direction of gravity, and operative to support the rotary body at the arbitrary inclination angle. | 10-01-2009 |
20090305066 | SPUTTERING COMPOSITE TARGET, METHOD FOR MANUFACUTURING TRANSPARENT CONDUCTIVE FILM USING THE SAME AND TRANSPARENT CONDUCTIVE FILM-PROVIDED BASE MATERIAL - A sputtering composite target includes: an oxide based component containing indium oxide; and a carbon based component. | 12-10-2009 |
20100112203 | APPARATUS AND METHOD FOR PREPARING COMPOSITE PARTICULATES - A method of preparing composite materials by (a) containing particulates to which an adhering material is to be made to adhere, in a rotary body having a bottom surface and a side wall; (b) rotating the rotary body so as to apply centrifugal forces to the particulates in the rotary body; and (c) varying the inclination of the rotary body to an arbitrary inclination angle in the range from an angle at which the bottom surface of the rotary body forms a horizontal surface perpendicular to the direction of gravity to an angle at which the bottom surface forms a vertical surface parallel to the direction of gravity, and supporting the rotary body at the arbitrary inclination angle | 05-06-2010 |
20110064875 | COMPOSITE PARTICULATE PREPARING APPARATUS AND METHOD - A composite particulate preparing apparatus is provided that includes a rotating body receiving particulates to which an adhering material is allowed to adhere and having a bottom surface, a side wall and a flange part; a centrifugal machine rotating the rotating machine to apply centrifugal force to the particulates in the rotating body; an inclination varying device shifting the rotating body at an arbitrary inclination angle so that the bottom surface of the rotating body forms a vertical plane parallel to a gravitational direction from a horizontal plane perpendicular to the gravitational direction; and a stirring device disposed closer to a horizontal line perpendicular to a vertical line drawn from a rotational center of the rotating body in a gravitational direction on a rotational side where the particulates drop from an uppermost point, than to the vertical line. | 03-17-2011 |
20120247817 | CONDUCTIVE PARTICLES, CONDUCTIVE PASTE, AND CIRCUIT BOARD - Conductive particles include silver particles and at least one coating material which is selected from silver alloys and silver composites and which covers the silver particles. | 10-04-2012 |
20140141158 | POWDER DEPOSITION APPARATUS AND POWDER DEPOSITION METHOD - There is provided a powder deposition apparatus including a drum-like rotating body disposed in a vacuum container and configured to rotate in a vertical direction, a deposition source disposed inside the drum-like rotating body, a tubular powder supplying/recovering member disposed close to an inner wall of the drum-like rotating body and configured to recover powder coming through an upper face and to supply the powder to the inner wall through a lower face, and a lid member provided in a vicinity of the lower face of the powder supplying/recovering member and configured to supply the powder to the inner wall through the lower face of the powder supplying/recovering member by being allowed in an open state and to accumulate the powder coming in the powder supplying/recovering member through the upper face by being allowed in a closed state. | 05-22-2014 |
20140141177 | MANUFACTURING METHOD OF DEPOSITION MATERIAL, MANUFACTURING APPARATUS OF DEPOSITION MATERIAL, ELECTRON BEAM IRRADIATION DEPOSITION METHOD AND DEPOSITION MATERIAL FOR ELECTRON BEAM IRRADIATION DEPOSITION - There is provided a manufacturing method of a deposition material, including immersing at least one kind of powder in liquid, and after the immersing, vaporizing the liquid to solidify the powder as a deposition material for electron beam irradiation deposition. | 05-22-2014 |