摘要:
A method for producing an aviation fuel oil base includes obtaining a first generated oil by hydrotreating a feedstock by bringing a feedstock which includes an oxygen-containing hydrocarbon compound derived from an animal or vegetable oils and fat into contact with a first dual functional catalyst which has dehydrogenation and hydrogenation functions and which includes a metal of group 6A of the periodic table, a metal of group 8, and an amorphous solid acidic substance, in the presence of hydrogen; and obtaining a second generated oil including an aviation fuel oil base by hydroisomerizing the first generated oil by bringing the first generated oil into contact with a second dual functional catalyst which has dehydrogenation and hydrogenation functions and which includes a metal of the group 8 of the periodic table and a crystalline solid acidic substance, in the presence of hydrogen.
摘要:
There is provided a method of manufacturing a semiconductor device which, in the case where an InP-based device is formed with a sacrificial layer in between, is capable of obtaining better device characteristics than those in the case where an AlAs single layer is used as the sacrificial layer, and which does not have the possibility that the device layer is etched together with the sacrificial layer during etching of the sacrificial layer. A method of manufacturing a semiconductor device includes: a formation step of forming a sacrificial layer which is pseudomorphic to InP on an InP substrate, and then forming an InP-based device layer on the sacrificial layer; and a separation step of separating the InP substrate and the device layer from each other by etching the sacrificial layer.
摘要:
A method for manufacturing a hydrocarbon oil, comprising: a first step wherein a feedstock oil containing an oxygen-containing organic compound and a water-insoluble chlorine-containing compound is brought into contact with a hydrogenation catalyst comprising a support containing a porous inorganic oxide and one or more metals selected from Group VIA and Group VIII of the periodic table supported on the support in the presence of hydrogen to generate a hydrocarbon oil and water in a vapor state by the hydrodeoxygenation of an oxygen-containing organic compound and convert the water-insoluble chlorine-containing compound into a water-soluble chlorine-containing compound; a second step wherein the water in the reaction product of the first step is maintained in a vapor state and the reaction product of the first step is brought into contact with a nitrogen-containing Brønsted base compound which has a boiling point at normal pressure of 100° C. or less and is water-soluble to obtain a product to be treated; and a third step wherein the product to be treated is cooled to a temperature not higher than the temperature at which water in a vapor state is liquefied to form an aqueous phase containing a water-soluble chlorine-containing compound and a nitrogen-containing Brønsted base compound and then separate the aqueous phase from an oil to be treated to obtain a product oil containing a hydrocarbon oil.
摘要:
A method for producing a semiconductor device includes the steps of forming an organic semiconductor layer on a substrate; forming a protective pattern on the organic semiconductor layer; and patterning the organic semiconductor layer by dissolving, in an organic solvent, or subliming the organic semiconductor layer using the protective pattern as a mask.
摘要:
The capacitance per volume of an electric double-layer capacitor can be increased by using a raw-material carbon composition for use in a carbon material for an electrode of the electric double-layer capacitor by applying an activation process, characterized in that the raw-material carbon composition has a volatile content of 1.3% by mass to 15% by mass (both inclusive), and microstrength of 5 to 30% when the volatile content is less than 6% by mass while microstrength of 5 to 20% when the volatile content is 6% or more.
摘要:
The present invention provides a raw material carbon composition that is converted to a carbon material for an electrode in an electric double layer capacitor that can develop a high level of electrostatic capacity with good reproducibility without producing any synthetic pitch. The raw material carbon composition is converted to a carbon material for an electrode in an electric double layer capacitor upon activation treatment and is characterized in that, when the raw material carbon composition is carbonized in an inert gas atmosphere at a temperature of 1000 to 1500° C., the true relative density (RD) and the total hydrogen content (TH %) in the carbonized material obtained after the burning satisfy the following formula (1): RD=−0.75TH %+intercept (1) wherein the intercept is 2.160 or greater.
摘要:
According to the present invention, which provides a optical waveguide element achieving high performance and high yield, that makes it possible to form a complex light-wave circuit structure without requiring a larger mounting area and a optical waveguide element manufacturing method, a optical waveguide element 100 is provided with an Si substrate 102 and a first light-wave circuit layer 112 and a second light-wave circuit layer 120 sequentially laminated on the substrate 102. At the first light-wave circuit layer 112, a first optical waveguide structure constituted of a first clad layer 104 formed toward the substrate 102, a first core portion 108 and a second clad layer 110 formed toward the second light-wave circuit layer 120 is achieved. In addition, at the second light-wave circuit layer 120, a second optical waveguide structure constituted of a second core portion 116 and a third clad layer 118 at the second light-wave circuit layer 120 is achieved. Since the first light-wave circuit layer 112 and the second light-wave circuit layer 120 are directly laminated, a directional optical coupling is induced between the first core portion 108 and the second core portion 116.
摘要:
This invention relates to a method for removing unreacted monomers and other volatile matters from a polymer solution composition produced from a mixture containing an aromatic vinyl monomer, utilizes two or more flash devolatilizing vessels, and effects the removal by adjusting the solid content of the polymer solution composition at the outlet of the devolitilizer before the last-stage devolitilizer to a level in excess of 97%, adding 0.5-4 parts by weight of a foaming agent to the total polymer solution composition, passing the polymer solution composition through the last-stage devolitilizer while maintaining the pressure of the polymer solution at 10 kg/cm2 or more by means of a pressure controller and the temperature in the range 190-260° C., introducing the polymer solution composition to a vapor-liquid separation vessel maintained at a vacuum of 20 Torr or less, and allowing the composition to foam.
摘要翻译:本发明涉及从由含有芳香族乙烯基单体的混合物制备的聚合物溶液组合物中除去未反应的单体和其它挥发物的方法,利用两个或更多个闪蒸脱挥发容器,并通过调节聚合物溶液的固体含量 在最后阶段脱挥发酵剂之前的脱挥发剂的出口处的组成达到超过97%的水平,向总的聚合物溶液组合物中加入0.5-4重量份的发泡剂,使聚合物溶液组合物通过最后阶段 通过压力控制器和190-260℃的温度将聚合物溶液的压力保持在10kg / cm 2或更高的压力下,将聚合物溶液组合物引入保持在 真空度为20托或更低,并使组合物发泡。
摘要:
A heat-sensitive stencil having a thermoplastic resin film, and a porous resin layer formed thereon. The stencil has an air permeability in the range of 1.0 cm.sup.3 /cm.sup.2 .multidot.sec to 157 cm.sup.3 /cm.sup.2 .multidot.sec in a portion thereof when the thermoplastic resin film of the portion is perforated to form perforations providing an open ratio S.sub.O /S.sub.P of at least 0.2, wherein S.sub.O represents a total area of the perforations and S.sub.P represents the area of the portion. The heat-sensitive stencil is prepared by applying a coating liquid containing the resin of the porous resin layer to the thermoplastic resin film and drying the coating. The coating liquid contains a mixture of a good solvent and a poor solvent less vaporizable than the good solvent so that the porous resin layer is formed after drying.
摘要翻译:具有热塑性树脂膜的热敏模版和形成在其上的多孔树脂层。 当该部分的热塑性树脂膜被穿孔以形成提供至少为0.2的开放比率SO / SP的穿孔时,该模版的透气度在1.0cm 3 / cm 2×sec至157cm 3 / cm 2·sec的范围内,其中SO 表示穿孔的总面积,SP表示该部分的面积。 通过将含有多孔树脂层的树脂的涂布液涂布到热塑性树脂膜上并干燥该涂层来制备热敏模版。 涂布液含有良溶剂和不良溶剂不良溶剂的混合物,从而在干燥后形成多孔树脂层。
摘要:
An object of the present invention is to provide a solar heat steam cycle system capable of operating efficiently and stably in keeping with the status of collected or stored heat, and a control method for use with the system.The system includes a heat collector (1) which collects solar thermal energy, a thermal storage device (2) which stores the solar thermal energy collected by the heat collector, a feed water heater (3) which heats feed water, an evaporator (4) which evaporates the feed water supplied from the feed water heater, and a steam turbine (6) driven by steam generated by the evaporator. The system includes a control valve (31) which controls allocations of heating medium supplied from the thermal storage device to the evaporator and the feed water heater.