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Atsushi Okamoto
Atsushi Okamoto, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100198415 | AIR-CONDITIONING APPARATUS - An air-conditioning apparatus includes first and second outdoor units having first and second outdoor heat exchangers and first and second heat source-side degree of subcooling adjustment devices configured to adjust first and second degrees of subcooling in outlet sides of the first and second outdoor heat exchangers, respectively. First and second outdoor-side determination units are configured to determine first and second degrees of subcooling, respectively. A controller is configured to control the first and second heat source-side degree of subcooling adjustment devices, respectively, such that a difference between the first degree of subcooling and the second degree of subcooling is reduced when refrigerant is charged into a refrigerant circuit having the first outdoor heat exchanger and the second outdoor heat exchanger. | 08-05-2010 |
| 20100293975 | AIR CONDITIONER - An air conditioner includes a compressor, first and second heat exchangers connected with high pressure piping, low pressure piping connecting the second heat exchanger to a compressor suction port, a pressure reducing mechanism arranged to reduce pressure in the high pressure piping, a bypass passageway, a vessel connected to the bypass passageway, and first and second opening/closing mechanisms. The first heat exchanger is connected to a compressor discharge port. The bypass passageway is arranged to divert refrigerant from the high pressure piping to the low pressure piping without passing through the second heat exchanger. The first opening/closing mechanism is arranged to open/close a first portion of the bypass passageway that connects the high pressure piping to the vessel. The second opening/closing mechanism is arranged to open/close a second portion of the bypass passageway that connects an upper part of the vessel to the low pressure piping. | 11-25-2010 |
| 20110039783 | PEPTIDE HAVING HYPOTENSIVE ACTIVITY - The present invention provides a novel peptide having a physiological activity. Because of having a hypotensive activity, this novel peptide is useful in treating a disease caused by hypertension. Also, an antibody to the novel peptide is provided. | 02-17-2011 |
| 20110253543 | ALUMINUM ELECTROPLATING SOLUTION AND METHOD FOR FORMING ALUMINUM PLATING FILM - An object of the present invention is to provide an extended-life plating solution that allows an aluminum electroplating process to be performed stably for a long period of time, and also a method for forming an aluminum plating film using the same. An aluminum electroplating solution according to the present invention as a means for achieving the object is characterized by comprising 1.5 to 4.0 mol of an aluminum halide per 10.0 mol of dimethyl sulfone and, relative to the aluminum halide, ammonium chloride in a molar ratio of 1/15 to 1/4 or a tetraalkylammonium chloride in a molar ratio of 1/15 to 1/2. The plating solution has improved electrical conductivity and thus has a further advantage in that it allows the formation of a uniform aluminum plating film on a substrate to be plated even when the plating process is performed by a barrel method. | 10-20-2011 |
Atsushi Okamoto, Otsu-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110027163 | Hollow nanofibers-containing composition - A method for preparing hollow nanofibers having carbon as a primary component by contacting a carbon-containing compound with a catalyst at 500 to 1200° C., wherein the catalyst is one of a zeolite exhibiting thermal resistance at 900° C. and, supported thereon, a metal; a metallosilicate zeolite containing a heteroatom except aluminum and silicon and a metal; a supporting material and fine cobalt particles exhibiting a binding energy of a cobalt 2P3/2 electron of 779.3 to 781.0 eV; a supporting material and fine cobalt particles exhibiting a cobalt atom ratio in the surface of the supporting material of 0.1 to 1.5%, as measured by the X-ray photoelectron spectroscopy at 10 kV and 18 mA; a supporting material and fine cobalt particles exhibiting a weight ratio of cobalt to a second metal component of 2.5 or more; and a zeolite having a film form and a metal. | 02-03-2011 |
Atsushi Okamoto, Sakai-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100107660 | REFRIGERANT CHARGING DEVICE, REFRIGERATION DEVICE, AND REFRIGERANT CHARGING METHOD - A refrigerant charging device includes: an electric valve provided in a supply pipe; a flow rate control unit for controlling the degree of opening of the electric valve such that the flow rate in the supply pipe lies within a predetermined range, on the basis of a pressure difference between pressure of refrigerant supplied to the supply pipe and the pressure of refrigerant on the suction side of a compressor; an outdoor air temperature sensor for detecting outdoor air temperature; and a low-pressure side pressure sensor for detecting refrigerant pressure on the suction side of the compressor. The pressure difference is a difference between a saturation pressure corresponding to the outdoor air temperature detected by the outdoor air temperature sensor and refrigerant pressure detected by the low-pressure side pressure sensor. | 05-06-2010 |
Atsushi Okamoto, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090001351 | Insb Thin Film Magnetic Sensor and Fabrication Method Thereof - The present invention relates to a thin film lamination to be used in a micro InSb thin film magnetic sensor which can directly detect a magnetic flux density with high sensitivity and has small power consumption and consumption current, and the InSb thin film magnetic sensor. The InSb thin film magnetic sensor uses an InSb thin film as a magnetic sensor section or a magnetic detecting section. The sensor includes an InSb layer that is an InSb thin film formed on a substrate, and an Al | 01-01-2009 |
| 20100045282 | THIN FILM LAMINATION, THIN FILM MAGNETIC SENSOR USING THE THIN FILM LAMINATION AND METHOD FOR MANUFACTURING THE THIN FILM LAMINATION - Relating to a thin film lamination and a thin film magnetic sensor using the thin film lamination and a method for manufacturing the thin film lamination that realizes a thin film conducting layer having high electron mobility and sheet resistance as an InAsSb operating layer. A thin film lamination is provided which is characterized by having an Al | 02-25-2010 |
Atsushi Okamoto, Niigata JP
| Patent application number | Description | Published |
|---|---|---|
| 20100036138 | CATALYST AND METHOD FOR PRODUCING CARBOXYLIC ACID AND/OR CARBOXYLIC ANHYDRIDE IN THE PRESENCE OF THE CATALYST - An object of the present invention is to provide a catalyst exhibiting excellent performance particularly in partial oxidation reaction. Another object is to provide a method for efficiently producing carboxylic acid or carboxylic anhydride through vapor-phase partial oxidation of an organic compound by use of an oxygen-containing gas in the presence of the catalyst. The catalyst contains (1) diamond; (2) at least one species selected from among Group 5 transition element oxides, collectively called oxide A; and (3) at least one species selected from among Group 4 transition element oxides, collectively called oxide B. The method for producing a carboxylic acid or a carboxylic anhydride includes subjecting an organic compound to vapor phase partial oxidation by use of an oxygen-containing gas in the presence of the catalyst, wherein the organic compound is an aromatic compound having one or more substituents in a molecule thereof, the substituents each including a carbon atom bonded to an aromatic ring. | 02-11-2010 |
Atsushi Okamoto, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20090301886 | Aluminum plated film, metallic member, and its fabrication method - A plating film is provided with enough hardness before anodic oxidation, which is hard to be damaged during handling, and also the production method of the plating film. This problem can be solved by an aluminum plating film with aluminum concentration of 98 wt. % or lower, and with a Vickers hardness of 250 or higher. Here, by containing oxygen, carbon, sulfur, and a halogen element as impurities, the hardness becomes higher. The impurity concentration is controlled by adjusting the current density, the plating temperature, or the plating bath composition. | 12-10-2009 |
Atsushi Okamoto, Shanghai CN
| Patent application number | Description | Published |
|---|---|---|
| 20120024008 | HEAT SOURCE UNIT - A time for loading a refrigerant is shortened when a utilization unit of an air conditioner is installed. A heat source unit | 02-02-2012 |