摘要:
An electrode substrate includes a substrate and an electrode layer of a noble metal crystal formed on the substrate, the noble metal crystal exhibiting a substantially linear domain boundary and a plane orientation dispersion angle in X-ray analysis of 1.degree. or less. An information recording medium includes an electrode substrate as described above and a recording layer provided on the electrode layer. An information processing apparatus includes: an information recording medium as described above; a probe electrode arranged in close proximity to this medium; and a voltage applying circuit for applying a pulse/bias voltage between the medium and the probe electrode, information being written/read onto/from the medium by the application of the pulse/bias voltage. An information processing method includes the steps of: preparing an information recording medium as described above; arranging a probe electrode in close proximity to the medium; and applying a pulse/bias voltage between the medium and the probe electrode so as to write/read information onto/from the medium.
摘要:
A recording-reproducing apparatus comprises a recording medium provided with a recording layer containing at least two kinds of compounds, which compounds respectively form phases, and having regular periodic structure comprising said phases as constituent units; a probe electrode disposed opposingly to said recording medium; a circuit for applying a voltage between said recording medium and probe electrode; and a circuit for detecting an electric current flowing between said recording medium and probe electrode. A recording-reproducing method comprises detecting by the use of a probe electrode, at least one phase on a recording medium of the apparatus and recording information or reproducing the recorded information at the position where said phase has been detected.
摘要:
There is provided a toner having favourable development characteristics and favourable stability and a method for production thereof. The toner comprises at least a graft copolymer and a coloring material, wherein the graft copolymer is formed by graft polymerization of a polymerizable monomer with a block copolymer having a polymerizable functional group on a side chain. The method for producing the toner has a step of subjecting a reaction mixture comprising at least a block copolymer having a polymerizable functional group in a side chain and having a polyalkenyl ether repeating unit structure, a polymerizable monomer, and a coloring material to suspension polymerization or emulsion polymerization, to produce a graft copolymer in which a polymer of the polymerizable monomer is grafted to the side chain of the block copolymer.
摘要:
A fuel cell system is provided which has a humidifying means (2) for directly humidifying a polymer electrolyte membrane (12) that serves as an ionic conductor. As the humidifying means (2), means is employed which has a water holding unit (21) comprised of a water-absorbing material and located in contact with the polymer electrolyte membrane to directly humidify the polymer electrolyte membrane (12) by utilizing a capillary action and further has a humidification water passage (28) comprised of a hydrophilic material and provided in the polymer electrolyte membrane so as to be connected to the water holding unit (21) to humidify the polymer electrolyte membrane (12) rapidly and uniformly. Such a constitution provides a fuel cell system that can directly humidify an ionic conductor.
摘要:
A liquid crystal device is constituted by disposing a liquid crystal between a pair of substrates each having an electrode thereon and coated with an alignment film. The problem of hysteresis or reverse electric field effect of the liquid crystal device is alleviated by composing the alignment film with an alignment material, such as a polyimide, and a polymeric electroconductive compound, such as polyaniline. An electroconductive protective layer may be disposed between the electrode and the alignment film. The alignment film may be provided with an electroconductivity selectively at parts thereof above the electrode so as to provide an improvement in prevention of crosstalk between pixels.
摘要:
A fuel cell system that includes a cell unit comprising a fuel cell, a fuel tank unit for storing a fuel to be supplied to the cell unit, and a fuel feed unit for supplying the fuel from the fuel tank unit to the cell unit in a thin housing having a substantially rectangular parallelepiped shape. The fuel tank unit, the fuel feed unit, and the cell unit are located in a specific order in one direction between two opposite ends of the housing. The fuel tank unit includes a valve, which supplies fuel to the fuel feed unit and opens to supply the fuel to the fuel feed unit only when the fuel tank unit is mounted. The fuel feed unit connects sides of the fuel tank unit and the cell unit that face each other and reduces a pressure of a gaseous fuel supplied from the fuel tank unit.
摘要:
A fuel cell system, which is mounted and used in a portable and small electric device. It comprises a cell unit comprising one or more fuel cells, a fuel tank unit for storing a fuel to be supplied to the cell unit, a fuel feed unit for supplying the fuel of the fuel tank unit to the cell unit, and an opening for supplying an oxidizer gas to the cell unit, in a thin housing having a substantially rectangular parallelepiped shape. The fuel tank unit, fuel feed unit and cell unit are located in one direction between two opposite ends of the housing.
摘要:
A liquid crystal device is constituted by disposing a liquid crystal between a pair of substrates each having an electrode thereon and coated with a polymeric ion-conductive film and an organic electroconductive alignment film in this order or in reverse order. The alignment film may be provided with an electroconductivity selectively at parts thereof above the electrode so as to suppress occurrence of crosstalk between pixels. The above arrangements of the ion-conductive film and the alignment film are suitable for providing a practical liquid crystal device affording a high contrast and a moderate V-T characteristic advantageous for halftone display.
摘要:
An information transfer method comprises connecting a plurality of MIM devices comprising a monomolecular film of an organic compound or built-up films thereof as the insulating layer and having the switching memory function, and transferring the information on the side nearer to the oscillation source of the information every second bit or every second line or every second picture face successively to the side farther from the oscillation source. An information transfer apparatus comprises using an array or a plurality of arrays of circuits with devices having rectifiability connected in series with the rectifying directions being aligned, connecting one terminal of a two-terminal circuit having an MIM device having switching memory function to each connecting point A, connecting the other terminal of every odd number to provide a second terminal, and having a voltage application means capable of taking a disconnected state relative to the connecting point A.
摘要:
A switching element is disclosed which comprises an element comprising two electrodes and an organic insulative region interposed between said two electrodes. The element has a memory property and is capable of being switched between different resistance states upon the application of a predetermined voltage. The switching element also comprises a photosensitive region which has an electrical property which is changed by irradiation of light. The photosensitive region is arranged to change a magnitude of voltage applied to the element. The switching device also comprises a means for applying a biasing voltage to the element and the photosensitive region. This biasing voltage is of such a magnitude as to initiate one of the resistance states in said element, having the memory property when light is irradiated on the photosensitive region.