摘要:
Disclosed is an organic-inorganic composite material obtained by chemically modifying a microorganism-derived ceramic material with an organic group, and a process for producing the organic-inorganic composite material. The process is characterized by reacting a microorganism-derived ceramic material with at least one compound selected from the group consisting of silane coupling agents represented by formula (1), silane coupling agents represented by formula (2), and titanate coupling agents represented by formula (3). The organic-inorganic complex can be used in applications for immobilized catalysts and immobilized enzyme catalysts.
摘要:
An isothermal transportation container comprises an insulating container and a lid that can seal this insulating container. The insulating container has a plurality of insulating materials arranged overlapped on the inner peripheral face of the insulating container. A thermal conductive member is arranged in a space of the insulating container formed by the insulating materials. The thermal conductive member can accommodate a plurality of laminated packaging containers, each of which accommodates a thermal storage medium and a transported article. The heat in the thermal storage medium in one packaging container can be transmitted to the other packaging container through the thermal conductive member.
摘要:
A turbine generating apparatus includes a control unit which controls the turbine generating apparatus as follows. During a system connection running mode, a fuel is fed to the gas turbine at a fuel flow rate corresponding to a preset load. The converter prepares a pseudo-system in which a frequency conforms to a set rotational speed of the gas turbine at the preset load, and converts an output of the generator to a direct current in a state that a number of revolutions of the gas turbine is specified by operating the generator synchronously with the pseudo-system. A power to be taken out is controlled depending on a magnitude of a turbine output. The inverter converts a DC voltage output from the converter to an AC voltage by a pulse width modulation at a system voltage and a system frequency so as to keep the DC voltage output from the converter at a predetermined voltage.
摘要:
A method for manufacturing large capacitance solid electrolytic capacitors that can be connected direct with semiconductor component, and offer a superior high frequency characteristic. An aluminum foil 3 is made porous in one of the surfaces, a dielectric layer 2 is formed on the porous portion, a through hole 4 is provided in the aluminum foil 3 at a certain specific location. An insulation layer 5 is formed to cover the other surface, viz. non-porous surface, of the aluminum foil 3 and the inner wall surface of through hole 4, a solid electrolytic layer 6 is provided on the dielectric layer 2, and a through hole electrode 7 is formed in the through hole 4, and then a collector layer 8 is formed on the solid electrolytic layer 6. The insulation layer 5 disposed on aluminum foil 3 is provided with an opening 9 at a certain specific location, and a connection terminal 10 is provided at the opening 9 of insulation layer 5 and the exposed surface of the through hole electrode 7, respectively.
摘要:
A method for manufacturing solid electrolytic capacitor that can be mounted direct on a semiconductor component and offers a superior high frequency characteristic. An aluminum foil 20 is provided on one surface with a resist film 23 and then with a through hole 24. Next, an insulation film 25 is formed to cover the other surface of aluminum foil 20 and to fill the first through hole, and then the resist film 23 is removed; and then the surface of aluminum foil 20 is roughened to be provided with a dielectric layer 27 thereon. A second through hole 36 is formed in the insulation film 25, which is filling the first through hole 24. A through hole electrode 28 is formed in the second through hole; and then, on the surface of the dielectric layer 27, a solid electrolytic layer 29 and a collector layer 30 are formed. After an opening 37 is provided, a first connection terminal 31 is formed therein, and a second connection electrode 32 on the exposed surface of the through hole electrode 28.
摘要:
A liquid distributor, a falling film heat exchanger and an absorption refrigerating machine, which are inexpensive and favorably ensure uniform distribution of a liquid even in the case where the liquid distributor is installed in oblique position and foreign matters such as metal particles or the like are mixed in the liquid. The liquid distributor comprise a primary distribution duct of box-shaped cross section having an opening serving as a liquid inlet, and distribution holes serving as liquid outlets and formed on side surfaces of the primary distribution duct, and a group of box-shaped secondary distribution trays spaced from outer side surface and lower side surface of the primary distribution duct, and formed to be compartmented into a plurality of regions in a longitudinal direction of the primary distribution duct. Liquid dripping holes, through which the liquid is dropped, are formed in bottom surfaces of the secondary distribution trays. The liquid distributor is incorporated in falling film heat exchangers or absorption refrigerating machines.
摘要:
The invention provides a core-shell polymer which comprises (a) a core phase having carboxyl groups on surface part of the core and (b) a shell phase which is a glassy polymer containing neither functional groups reactive to the the carboxyl group nor functional groups reactive to the amino group, wherein the toluene-soluble fraction is not higher than 10% by weight based on the whole core-shell polymer; polyamide resin compositions comprising said core-shell polymer; and molded articles produced by molding said compositions.Impact strength of the resin composition or its molded articles was improved by using the core-shell polymer.
摘要:
A casing for holding a magnetic tape cassette which is formed into a box shape by bending and joining a blank of a transparent .[.blastic.]. .Iadd.plastic .Iaddend.plate material which has one surface, constituting the inner surface of a casing, on which grooves and a minutely roughened area are provided except for on a predetermined portion including at least one transparent window and the other surface, constituting the outer surface of said casing, on which printing and/or an uneven surface pattern is provided in a predetermined portion except for said transparent window.
摘要:
A system for detecting abnormalities in a gas engine comprises: a pressure measuring device for measuring the pressure within each engine cylinder to generate corresponding signals; a device for determining from these signals the maximum pressure for every cycle of the engine operation; a comparator circuit for comparing each maximum pressure with reference values of a specific range and, when the maximum pressure is outside of that range, generating a corresponding signal indicating the existence of an abnormality; and an actuator operating in response to this signal to actuate and close a shut-off valve in the fuel gas supply line of the engine, an alarm device being simultaneously activated by this signal.