Abstract:
According to one embodiment, a recording apparatus includes a memory and a controller. The memory is capable of recording data. The controller divides the memory into a first region and a second region and controls the recording of the data. The controller writes externally supplied data into the first region without performing error correction coding and address conversion of a logical address into a physical address for the externally supplied data, and performs the error correction coding and the address conversion for the data, and then writes resulting data into the second region.
Abstract:
In view of the above-discussed state of the art, it is an object of the present invention to provide a method of adhesion of conductive materials which uses a water-based ecofriendly adhesive and can give uniform adhesive layers capable of leading to constant and high levels of adhesion strength and excellent in insulating properties even in the case of molded articles and the like. A method of adhesion of conductive materials comprising the step (1) of forming an adhesive surface having an adhesive resin layer on a conductive material by an electrodeposition step with an adhesive composition and the step (2) of joining an adherend surface of an adhesion target to the adhesive surface having the adhesive resin layer obtained in the step (1), wherein the adhesive composition comprises a hydratable functional group- and unsaturated bond-containing cationic resin composition.
Abstract:
An electrodeposition coating composition which is excellent in bath stability and can give a hardened film enhanced in hardness; and a process for electrodeposition coating. This composition is used in a process for electrodeposition coating which comprises the deposition step of immersing a substrate in an electrodeposition coating composition and applying a voltage between the substrate as an anode or cathode and a counter electrode to form a deposit of the composition on the surface of the substrate and the heating step of heating the deposit, and has an electrodeposition potentiality against the hardening reaction of the deposit.
Abstract:
A file storage device includes a nonvolatile semiconductor memory which is accessed by a file system of a host apparatus. The nonvolatile semiconductor memory has a user data area. The user data area is accessible by the file system. Device information indicates that the nonvolatile semiconductor memory is a nonvolatile semiconductor memory and is written in the user data area.
Abstract:
It is an object of the present invention to provide a method of coating an electric wire having edges, by which insulated wires having a high dielectric breakdown voltage can be attained.A method of coating an electric wire having edges, comprising a step of: forming an insul at ing film by cationic electrodeposition using a cationic electrocoating, the cationic electrocoating containing a resin composition of which a hydratable functional group is reduced directly by electrons and passivated, resulting in deposition of a film, and the cationic electrocoating containing crosslinked resin particles.
Abstract:
It is an object of the present invention to provide an insulating coating composition capable of attaining an insulating film having a high dielectric breakdown voltage, and an insulated wire coated therewith, which has a high insulating property and occupancy ratio. An insulating coating composition comprising a crosslinked resin particle and at least one insulating resin selected from the group consisting of polyvinyl formal resin, polyamide-imide resin, polyamide resin, polyimide resin and polyester-imide resin.
Abstract:
The present invention has for its object to provide a method of forming an electrocoating film having an excellent smoothness and exceptionally high dielectric properties with a drastically reduced incidence of pinhole formation, such an electrocoating film, and such an electrodeposited article. A method of forming an electrocoating film comprising coating a work with an electrocoating composition curable by heating and irradiation with an activation energy beam in which an electrodepositing step, an aqueous cleaning step, a pre-baking step, an activation energy beam irradiation step, and a post-baking step are serially carried out in the order mentioned.
Abstract:
According to one embodiment, an authenticatee includes, a memory configured to store secret information XYmain, XYsub, and secret information XYmain E , XYsub E, a generation module configured to generate a random number A, a generation module configured to generate a random number D which is composed of at least a part of the generated random number A and a random number B which is received, a generation module configured to generate secret information XY based on the secret information XYmain, XYsub loaded from the memory, a calculating module configured to generate data C by executing a compression calculated operation with respect to at least a part of the random number D and the secret information XY, a generation module configured to generate data ν, and a bit-by-bit addition module configured to calculate an calculated result Z from the data ν and the data C.
Abstract:
According to one embodiment, an authenticatee includes a memory configured to store a plurality of pieces of secret information XY and a plurality of pieces of secret information XY E which are created by encrypting the plurality of pieces of secret information XY, a generation module configured to generate a random number A, a generation module configured to generate a random number D which is composed of at least a part of the generated random number A and a random number B which is received, a calculating module configured to generate data C by executing a compression operation with respect to at least the random number D and the secret information XY loaded from the memory, a generation module configured to generate data ν , and a bit-by-bit addition module configured to calculate an result Z from the data ν to the data C.
Abstract:
A method for controlling a memory card which includes a nonvolatile semiconductor memory whose memory area includes a plurality of write areas is disclosed. A first area which is a part of the plurality of write areas is set in accordance with management executed by a first file system. The first file system sequentially writes data along a direction in which addresses of the plurality of write areas increase. A second area which is a part of the plurality of write areas is set in accordance with management executed by a second file system. The second file system writes data in an order which does not depend on the addresses.