摘要:
A catalytic reaction apparatus includes a catalytic reaction vessel containing a catalyst for an exothermic reaction. First and second catalyst regions contain a catalyst and have different catalytic performances from one another. At least two raw materials are introduced in the catalytic reaction vessel and passed through the first and second catalyst regions to react to generate heat. The heat is transferred to a heat medium arranged outside and contacting the catalytic reaction vessel so that distribution of temperature is controlled in the catalytic reaction vessel. The difference in catalytic performance is achieved by controlling concentration of the catalyst or by using different catalyst species.
摘要:
A catalytic reaction apparatus for carrying out an exothermic catalytic reaction includes a first vessel for containing a first raw material for the exothermic catalytic reaction; a second vessel for containing a second raw material for the exothermic catalytic reaction; a reaction vessel for carrying out therein the exothermic catalytic reaction which is connected to the first and second vessels and receives the first and second raw materials for the exothermic catalytic reaction, the reaction vessel having first and second regions respectively containing first and second catalysts having respective activities different from each other so that the first and second regions have different catalytic performances from one another; a first heat exchanger associated with the reaction vessel and containing a heating medium flowing through the first heat exchanger so that the heating medium receives heat generated by the exothermic reaction in the reaction vessel; a third vessel connected to the first heat exchanger for containing said heating medium and sending the heating medium to the first heat exchangers; a second heat exchanger connected to the first heat exchanger for receiving the heating medium and transferring heat to a heat receptor arranged in the second heat exchanger; a fourth vessel connected to the reaction vessel for receiving reaction products produced in the reaction vessel; and a passage element connected to the fourth vessel for returning the heating medium from the second heat exchanger to the third vessel.
摘要:
To provide a multi-shaft driving device that aims for a lightening of weight and lowering of cost as compared with conventional structures. In a structure in which, when a movable shaft (40) is slidably installed at an output shaft (20) and advances toward an input-side bevel gear (14), an output-side bevel gear (50) of a distal end side of the movable shaft (40) meshes-together with the input-side bevel gear (14), and the movable shaft (40) rotates and rotation of this movable shaft (40) is transmitted to the output shaft (20), the movable shaft (40) and the output-side bevel gear (50) are molded integrally of resin, and the output shaft (20) also is formed of resin, and the movable shaft (40) is slidably exteriorly placed on an outer peripheral side of the output shaft (20).
摘要:
A reinforcing method of a metal plate includes bonding a reinforcing sheet including a constraining layer and a reinforcing layer which is laminated on a surface of the constraining layer and is prepared from a thermoplastic resin composition to a metal plate after being coated.
摘要:
A semiconductor module includes: an insulating resin layer; a wiring layer which is provided on one main surface of the insulating resin layer and which includes an external connection region; bump electrodes which are electrically connected to the wiring layer and each of which is formed such that it protrudes from the wiring layer toward the insulating resin layer; a semiconductor device which is provided on the other main surface of the insulating resin layer and which includes device electrodes connected to the bump electrode; and a wiring protection layer provided on the wiring layer and the insulating resin layer so as to expose the external connection region. In the semiconductor module, the outer edge portion of the wiring protection layer is in contact with the external edge portion of the semiconductor device such that it shields at least a part of the semiconductor resin layer at the side edge.
摘要:
A semiconductor module includes a device mounting board and a semiconductor device mounted on the device mounting board. The device mounting board includes an insulating resin layer, a wiring layer provided on one main surface of the insulating resin layer, and bump electrodes, electrically connected to the wiring layer, which are protruded from the wiring layer toward the insulating resin layer. The semiconductor device has device electrodes which are disposed counter to a semiconductor substrate and the bump electrodes, respectively. The surface of a metallic layer provided on the device electrode lies on the same plane as the surface of a protective layer.
摘要:
A dye-sensitized solar cell comprises a photoelectrode formed by using a stainless steel plate and a counter electrode formed by using a light-transmissive electroconductive material, wherein the photoelectrode comprises, as the substrate thereof, a stainless steel plate having a chemical composition containing Cr: at least 16% by mass and Mo: at least 0.3% by mass and having a roughened surface in which pit-like indentations are formed and which is controlled to have an arithmetic average roughness Ra of at least 0.2 μm, and comprises, as formed on the roughened surface of the substrate, a sensitizing dye-carrying semiconductor layer, the counter electrode has a catalyst thin-film layer formed on the surface of the light-transmissive electroconductive material and has visible light tansmissiveness, and the semiconductor layer of the photoelectrode and the catalyst thin-film layer of the counter electrode face each other via an electrolytic solution.
摘要:
A fuel cell system which prevents the deterioration of the fuel cell stack when feeding of the oxidant gas is paused under a load to perform a fuel conservation operation. Controller shuts down oxidant gas compressor and cooling water circulating pump to execute fuel conservation operation at a low fuel cell system load. The controller gives a current draw instruction to electric power controller. In the fuel conservation operation, electric power controller draws a current larger than zero from fuel cell stack, and keeps the total charge drawn per unit time constant or substantially constant.
摘要:
To group a plurality of data items through a simple operation, an information processing device includes a displaying unit for displaying an image of a virtual space where a plurality of data-related positions respectively associated with a plurality of data items are set and each data-related position is surrounded solely or together with other data-related position by a closed area, such that each closed area is distinctive; an operation unit for allowing a user to operate so as to arbitrarily move the data-related position in the virtual space; a closed area update unit for updating each closed area in the virtual space according to movement of the data-related position in the virtual space; and a grouping unit for grouping, when the plurality of data-related positions are surrounded by a common closed area, data associated with the respective data-related positions.
摘要:
High-rigidity stainless steel sheet is provided for CPU socket frames or retention covers that are lower in cost and have a better fastening performance compared to conventional ones. The stainless steel sheet has a Young's modulus ET in the T direction that is 210 GPa or above, an 0.2% yield strength σ0.2L in the L direction that is from 500 to 900 MPa, and an 0.2% yield strength σ0.2T in the T direction that is from 600 to 900 MPa, with the L direction being steel sheet rolling direction and the T direction being a direction perpendicular to the rolling direction (that is, a direction perpendicular to both the rolling direction and the sheet thickness direction). In the stainless steel sheet, the relationship between the Young's modulus EL (GPa) in the L direction and the Young's modulus ET (GPa) in the T direction is preferably EL≦ET−15.
摘要翻译:提供高刚性不锈钢板,用于CPU插座框架或保持盖,成本较低,并且与常规的相比具有更好的紧固性能。 不锈钢板在T方向上的杨氏模量E T T T方向为210GPa以上,L方向为0.2%的屈服强度σ<0.2L sub> 500〜900MPa,T方向为0.2〜900MPa的0.2%屈服强度σ0.2T O>,L方向为钢板轧制方向,T方向为垂直方向 (即,与轧制方向和板厚方向两个方向垂直的方向)。 在不锈钢板中,L方向的杨氏模量E L L(GP a)与T方向的杨氏模量E T T(GP a)之间的关系优选为 - - - - - (15)。