摘要:
The electrophotographic photoreceptor of the present invention includes a cylindrical support; a charge-generating layer and a charge-transporting layer that are layered onto the cylindrical support in this sequence from the cylindrical support side. The charge-transporting layer includes a charge transport material, and resins including a curable resin and a thermoplastic resin. The proportion of the content of the curable resin with respect to the total amount of the resins in the charge-transporting layer increases in the layer thickness direction with distance from the charge-generating layer side.
摘要:
The invention provides a colored fine particle dispersion wherein colored fine particles including a dispersible polymer having both of a hydrophilic polymer moiety and a hydrophobic polymer moiety which has a glass transition temperature (Tg) of 0° C. or less and an oil-soluble dye are dispersed in an aqueous medium; an ink using the same; and an ink-jet recording method using the ink. Preferably, a content of the hydrophobic polymer moiety is from 60 to 90% by mass, and a content of the hydrophilic polymer moiety is from 10 to 40% by mass.
摘要:
One inventive aspect relates to a high-frequency magnetic thin film capable of working in a GHz-level band, and an electronic device comprising the film. The film comprises a magnetic layer and an insulating layer that are laminated alternately. The magnetic layer includes a first magnetic layer and a second magnetic layer. The first magnetic layer has a higher anisotropic magnetic field than the second magnetic layer, and the second magnetic layer has a higher saturation magnetization than the first magnetic layer.
摘要:
The present invention provides an aqueous ink composition comprising a color microparticle dispersion including an oil-soluble dye, a hydrophilic organic solvent and a perfluoroalkylenesulfonic acid or a fluorine type surfactant other than derivatives thereof, and an ink jet method for recording an image by using this aqueous ink composition.
摘要:
In order to offer the epoxy resin composition allowing much lower viscosity and higher heat resistance (glass transition temperature) of cured product to coexist and lowering hygroscopic property, and the insulation coil and one-piece impregnation type rotating machine with improved insulation performance using the composition, the epoxy resin composition made of a mixture of 1 to 5 by weight of sulfonium salt cationic polymerization initiator and 3 to 15 by weight of reactive diluent with 100 by weight of epoxy resin is provided. The insulation coil that is an insulation coil made of plain conductor wire formed into a specified shape and wound with insulation material, impregnated with the epoxy resin composition and then cured is provided. In addition, one-piece impregnation type rotating machine consisting of a stator constructed as follows and a rotor: that is, an insulation coil made of conductor formed into a specified shape and covered with insulation material is mounted into an iron core slot, and then piles and wedges are inserted into the inner circumferential grooves of the iron core slot and the insulation coil is connected at the outside edge of the iron core, and then an assembly of the insulation coil and iron core is impregnated with the epoxy resin composition and cured.
摘要:
Whipped cream of the present invention contains substantially no spherical fat particles having a particle diameter of 1 &mgr;m or greater, or contains 10% or more of spherical fat particles having a particle diameter of 0.1 &mgr;m or smaller, or contains 20% by volume or more of spherical fat particles having a particle diameter of 0.4 &mgr;m or smaller.
摘要:
In a drive circuit of a half-bridge inverter circuit, a stable operation cannot be performed at a start-up time and a problem exists such that if a high side output signal is first outputted, main switching elements and are simultaneously turned on. In the present invention, a start-up circuit comprising a latch circuit and a gate circuit are provided, the latch circuit is set while prioritizing a low-side signal, and a low-side output signal is always first made high level, thereby realizing a half-bridge inverter circuit which can start up wit a stability.
摘要:
A partially heat denatured yolk prepared by heating a yolk fluid at the temperature from 65.degree. C. to 70.degree. C. and maintaining the said temperature for 5 minutes or more, which can improve the flavour, features and functions of yolk. The said partially heat denatured yolk can be prepared by heating by applying an electric current to the yolk. Further, an emulsion prepared by processing 30-95 weight parts of the partially heat denatured yolk together with 5-70 weight parts of oils and fats to obtain an O/W type emulsion can be used as an emulsifier. The emulsifying ability of said emulsifier can be improved by adding vinegar or acetic acid and/or salt.
摘要:
A light radiated from a light source is divided by a grating into a main beam for detecting information signals and sub-beams for tracking, and thus irradiates a mini disk. The beams reflected by the mini disk are converged through a concave cylindrical mirror on a second light detector composed of adjacently disposed divided light receiving elements H (light receiving parts A and B) and J (light receiving parts C and D) and light receiving elements E1, F1, E2 and F2. The concave cylindrical mirror shapes the reflected beams so that spots of the reflected beams converged on the second light detector take elliptic shapes that are flattened in a direction in which the main beam for detecting the information signals and the sub-beams for tracking are arranged. In this manner, reliability of an optical head can be improved without increasing the size of the light receiving elements and without causing interference between a main spot and sub-spots.
摘要:
A pressure swing adsorption process which includes switching a plurality of adsorption columns packed with an adsorbent successively to an adsorption step, a pressure equalization step, an evacuation step, a vacuum purge step, a pressure equalization step and a repressurization step to allow a more strongly adsorbable component gas contained in a gaseous mixture to be adsorbed on the adsorbent and to separate a less strongly adsorbable component gas. The process further includes compressing the thus separated less strongly adsorbable component gas by a product gas compressor to supply it as a product gas. An adsorption column having completed the adsorption step and another adsorption column having completed the vacuum purge step are allowed to communicate to each other on product discharge sides and on raw material supply sides respectively in the pressure equalization step, to recover the product gas under gradual increase of gas flow rate on the raw material supply side and also to evacuate the adsorption column having completed the adsoroption step.