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 |
20120088153 | METHOD FOR PRODUCING ALUMINUM FOIL - An object of the present invention is to provide a method for producing a high-ductility, high-purity aluminum foil at a high film formation rate by electrolysis using a plating solution having a low chlorine concentration. A method for producing an aluminum foil of the present invention as a means for achieving the object is characterized in that an aluminum film is formed on a surface of a substrate by electrolysis using a plating solution at least containing (1) a dialkyl sulfone, (2) an aluminum halide, and (3) at least one nitrogen-containing compound selected from the group consisting of an ammonium halide, a hydrogen halide salt of a primary amine, a hydrogen halide salt of a secondary amine, a hydrogen halide salt of a tertiary amine, and a quaternary ammonium salt represented by a general formula: R | 04-12-2012 |
20120251879 | ALUMINUM FOIL WITH CARBONACEOUS PARTICLES DISPERSED AND SUPPORTED THEREIN - An object of the present invention is to provide an aluminum foil that can make a positive electrode current collector thinner for size reduction and higher energy density of electrical storage devices, be produced easily and has a low surface resistance. An aluminum foil of the present invention as a means for achieving the object is characterized in that carbonaceous particles are dispersed and supported therein. The aluminum foil with carbonaceous particles dispersed and supported therein of the present invention can be produced by electrolysis. | 10-04-2012 |
20120266621 | CONTAINER REFRIGERATION SYSTEM - A container refrigeration system includes a refrigerant circuit configured to perform a refrigeration cycle and including a main circuit in which a compressor, a condenser, an expansion valve, and an evaporator are connected together in this order, and a hot gas bypass circuit in which compressed refrigerant of the compressor is supplied to the evaporator by bypassing the condenser and the expansion valve; and a compressor control section configured to, in a defrosting operation in which the compressed refrigerant of the compressor returns to the compressor through the hot gas bypass circuit and the evaporator and the evaporator is defrosted, control an operating speed of the compressor such that a pressure of the compressed refrigerant of the compressor reaches a target value. | 10-25-2012 |
20120272673 | CONTAINER REFRIGERATION APPARATUS - A container refrigeration apparatus includes: a refrigerant circuit which performs a refrigeration cycle, and includes a main circuit sequentially connecting a compressor, a condenser, a main expansion valve and an evaporator, and a hot gas bypass circuit through which a refrigerant compressed in the compressor bypasses the condenser and the main expansion valve to flow into the evaporator; and a compressor control section which controls operating speed of rotation of the compressor during heating operation for heating inside of a container by the evaporator while returning the compressed refrigerant from the compressor to the compressor through the hot gas bypass circuit and the evaporator so that a temperature inside the container reaches a target temperature. | 11-01-2012 |
20150068909 | METHOD FOR PREPARING LOW-MELTING-POINT PLATING SOLUTION FOR ALUMINUM ELECTROPLATING, PLATING SOLUTION FOR ALUMINUM ELECTROPLATING, METHOD FOR PRODUCING ALUMINUM FOIL, AND METHOD FOR LOWERING MELTING POINT OF PLATING SOLUTION FOR ALUMINUM ELECTROPLATING - An object of the present invention is to provide a method for preparing a plating solution for aluminum electroplating useful for the production of a high-ductility, high-purity aluminum foil at a high film formation rate, etc., which is an easy-to-handle plating solution that does not solidify and allows for an electroplating treatment even at 25° C. The present invention as a means for achieving the object is characterized in that in a preparation of a plating solution containing at least (1) a dialkyl sulfone, (2) an aluminum halide, and (3) a nitrogen-containing compound, the blending proportions of the dialkyl sulfone, the aluminum halide, and the nitrogen-containing compound are such that per 10 mol of the dialkyl sulfone, the aluminum halide is 3.5+n to 4.2+n mol, and the nitrogen-containing compound is n mol (wherein n is 0.001 to 2.0 mol). In addition, a plating solution for aluminum electroplating prepared by the method of the present invention allows for an electroplating treatment with high aluminum deposition efficiency relative to the current flow, and is thus advantageous in that electricity usage can be reduced, resulting in excellent economic efficiency. | 03-12-2015 |