Fujifilm Corporation

Fuji Photo Film Company, Limited

Cypress Semiconductor Corporation

Toru Katayama

Daisuke Nakaya

Naozumi Jogo

A device and method for resisting, non-invasive attacks are disclosed herein. The device includes a random number generator that generates a random number, and a multiplier that multiplies first data and second data in a unit of a bit length determined based on the random number.

Device and method for resisting non-invasive attacks

An ink jet recording apparatus includes a processing barrel for performing predetermined processing on a recording medium, transfer barrels disposed upstream and downstream of the processing barrel, two detection sensors facing the two transfer barrels, respectively, each detecting the pass of the recording medium, and a detecting circuit for detecting an abnormal pass of the recording medium from two output signals output from the two sensors and including two reverse logic delay timers, each delaying timing of a logic reverse to a detection logic of each of the two sensors with respect to the each output signals. Signal changes shorter than timer setting periods of the timers are removed from the output signals, respectively, to thereby prevent detection errors of the abnormal pass of the recording medium.

Ink jet recording apparatus

An exposure apparatus and method in which an image is formed on a recording medium mounted on a recording stage by irradiating a light beam based on image data from a recording head while the recording head and the recording stage are relatively moved, in the exposure apparatus and method, storing in advance, in a storage section, shift-amount data of a detected displacement of an image-form position with respect to a stage surface of the recording stage in a direction intersecting a direction in which the recording stage moves, which displacement occurs accompanied by movement of the recording stage; carrying out shifting for each of pixels of an image formed by the image data based on the shift-amount data stored in the storage section; and controlling exposure for the recording medium based on image data of the shifted image, is provided to reduce distortion of the image.

Exposure apparatus and exposure method

The invention provides an image forming apparatus and an image forming method which can correct displacement of a forming position of an image with high accuracy even when a recording medium is strained into an arbitrary shape. Positional information representing positions of each of multiple locating holes made in advance on a printed wire board (PWB) is obtained by a camera, a forming area of a wiring pattern image on the PWB is virtually divided into multiple quadrilateral areas on the basis of the positional information, in each divided area, raster data showing the image is converted so that, when it is assumed that there is no strain on the PWB, a formed wiring pattern image is matched to an image formed on a corresponding divided area, and, on the basis of the raster data after conversion, the image is formed on the PWB.

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Kanagawa, Japan

Toru Katayama