| Patent application number | Description | Published |
| 20090124490 | Photocatalyst, Method for Producing Same, Liquid Dispersion Containing Photocatalyst and Photocatalyst Coating Composition - Disclosed is a photocatalyst comprising a photocatalytically active base, and a silicon oxide film covering the base and substantially having no pores. The alkali metal content of the photocatalyst is not less than 1 ppm but not more than 1,000 ppm. Also disclosed is a method for producing such a photocatalyst wherein when a photocatalytically active base present in an aqueous medium is coated with a silicon oxide film by using a silicate, the pH of the aqueous medium containing both the photocatalytically active base and the silicate is maintained at 5 or below. | 05-14-2009 |
| 20090156394 | INORGANIC SINTERED MATERIAL CONTAINING PHOTOCATALYST COVERED WITH SILICON OXIDE FILM - The present invention is to provide an inorganic sintered material that excels in photocatalytic activity as compared with that exhibited in the use of a photocatalyst of titanium oxide only. | 06-18-2009 |
| 20090275464 | PHOTOCATALYST-CONTAINING ORGANIC MATERIAL - The present invention is to provide a photocatalyst-containing organic material which is suppressed in the decomposition or deterioration of an organic substance being in contact with a photocatalyst with the photocatalytic function retained. It is provided a photocatalyst-containing organic material comprising a member comprising an organic substance; and a photocatalyst contained in the member, wherein said photocatalyst comprising a base having photocatalytic activity; and a silicon oxide film covering the base, wherein the film is substantially pore-free, and wherein the photocatalyst has a alkali metal content of not less than 1 ppm but not more than 1,000 ppm. | 11-05-2009 |
| Patent application number | Description | Published |
| 20090095930 | PNEUMATIC DEVICE CONTROL SYSTEM - A plurality of valve assemblies having a plurality of manifold valves assembled are electrically coupled in a row via lead wire assemblies to transmit a power signal for driving solenoids of the manifold valves in parallel from the valve assembly at a proximal side of the row to the valve assembly at a leading end side via the manifold valves of the valve assemblies and the lead wire assemblies. | 04-16-2009 |
| 20090291596 | STACKING CONNECTOR - A stacking connector is formed by a connector main body and a plug substrate, the connector main body has a substrate sandwiching member including a sandwiching gap into which the plug substrate fits, and a projection projecting into the sandwiching gap, the plug substrate has a concavity with which the projection engages in both top and bottom surfaces, and, after inserting the plug substrate into the sandwiching gap of the substrate sandwiching member, by sliding the plug substrate in a direction at right angles to the insertion direction, the concavity engages with the projection and the plug substrate is linked to the connector main body in an unremovable state. | 11-26-2009 |
| 20100258210 | SPOOL-TYPE SELECTOR VALVE - A tapered face whose hole diameter is gradually reduced toward a riding-on direction is formed at a valve-seat end of a supply valve seat or an discharge valve seat where a seal member of a spool slides and rides onto from a side with a low fluid pressure to a side with a high fluid pressure, while the other valve-seat end is kept as a cylindrical surface with a constant hole diameter, by which two tapered faces are formed in a valve hole, and an inner diameter of a portion located between the two tapered faces of the valve hole is formed equal to an inner diameter of a small diameter end of the tapered face, while an inner diameter of a portion located on a hole end side rather than the two tapered faces of the valve hole is formed equal to or larger than the inner diameter of a large diameter end of the tapered face. | 10-14-2010 |