Abstract: A gate electrode (4) and a source electrode (5) of a semiconductor chip (3) are connected to a gate terminal (7) and a source terminal (9), respectively, via electric conductors (11a and 11b). A portion of the gate terminal (7) which portion is joined to the electric conductor (11a) is close to the gate electrode (4), and a portion of the source terminal (9) which portion is joined to the electric conductor (11b) is close to the source electrode (5).

Abstract: A gate electrode (4) and a source electrode (5) of a semiconductor chip (3) are connected to a gate terminal (7) and a source terminal (9), respectively, via electric conductors (11a and 11b). A portion of the gate terminal (7) which portion is joined to the electric conductor (11a) is close to the gate electrode (4), and a portion of the source terminal (9) which portion is joined to the electric conductor (11b) is close to the source electrode (5).

Abstract: There is provided a paper curl correction apparatus including: an input curl determining unit that determines, on the basis of curl characteristic information of a first apparatus which processes a sheet, input curl information corresponding to an amount of curl of a sheet input from the first apparatus; a target curl acquiring unit that acquires, from a post-processing apparatus which performs a post process on a sheet, target curl information suited for the post process; a correction determining unit that determines, on the basis of the input curl information and the target curl information, an amount of curl correction for correcting an amount of curl of the sheet input from the first apparatus to an amount of curl suited for the post process; and a curl correcting unit that corrects the curl of the sheet input from the first apparatus in accordance with the amount of curl correction.

Abstract: An image forming apparatus includes an image forming apparatus body provided with an image formation unit and plural paper feeding apparatuses. Paper conveyance paths of the plural paper feeding apparatuses are daisy-chained with respect to the image forming apparatus body. An output unit outputs an instruction signal which instructs a specified paper feeding apparatus to start feeding a paper. A paper feed unit feeds the paper upon receipt of the instruction signal. A recognition unit recognizes a delay time until an analysis that the instruction signal is a paper feed instruction. A correction unit corrects an output timing of the instruction signal based on the delay time.

Abstract: An image forming apparatus includes an image forming apparatus body provided with an image formation unit and plural paper feeding apparatuses. Paper conveyance paths of the plural paper feeding apparatuses are daisy-chained with respect to the image forming apparatus body. An output unit outputs an instruction signal which instructs a specified paper feeding apparatus to start feeding a paper. A paper feed unit feeds the paper upon receipt of the instruction signal. A recognition unit recognizes a delay time until an analysis that the instruction signal is a paper feed instruction. A correction unit corrects an output timing of the instruction signal based on the delay time.

Abstract: There is provided a paper curl correction apparatus including: an input curl determining unit that determines, on the basis of curl characteristic information of a first apparatus which processes a sheet, input curl information corresponding to an amount of curl of a sheet input from the first apparatus; a target curl acquiring unit that acquires, from a post-processing apparatus which performs a post process on a sheet, target curl information suited for the post process; a correction determining unit that determines, on the basis of the input curl information and the target curl information, an amount of curl correction for correcting an amount of curl of the sheet input from the first apparatus to an amount of curl suited for the post process; and a curl correcting unit that corrects the curl of the sheet input from the first apparatus in accordance with the amount of curl correction.

Abstract: An image forming system comprises a request analysis section which analyzes an input image forming process request and specifies a peripheral device for use in executing an image forming process and a judgment section to judge whether or not a version upgrade is performed in the peripheral device. A process execution control section executes the process when it is judged that no version upgrade is being performed in the peripheral device, and instructs an input/output section to display, via a report section, a message indicating a version upgrade being performed when it is judged that a version upgrade is being performed. In this manner, user convenience during version upgrade time is enhanced.

Abstract: An image forming apparatus judges whether first processing information of current sheet information is different from that of preceding sheet information. If they are different, the current first processing information is notified to a finishing device. The finishing device prepares for processing based on the first processing information. Upon completing the preparation, the finishing device notifies preparation completion information to the image processing apparatus. Upon receiving the preparation completion information, the image processing apparatus starts image formation processing on the next sheet and notifies second processing information to the finishing device. Upon receiving the second processing information, the finishing device calculates a processing time necessary to perform a finishing operation and notifies it to the image forming apparatus.

Abstract: An image forming apparatus judges whether first processing information of current sheet information is different from that of preceding sheet information. If they are different, the current first processing information is notified to a finishing device. The finishing device prepares for processing based on the first processing information. Upon completing the preparation, the finishing device notifies preparation completion information to the image processing apparatus. Upon receiving the preparation completion information, the image processing apparatus starts image formation processing on the next sheet and notifies second processing information to the finishing device. Upon receiving the second processing information, the finishing device calculates a processing time necessary to perform a finishing operation and notifies it to the image forming apparatus.

Abstract: In the image forming apparatus, when a RECEIVE PROCESSING UNIT receives program data downloaded from the outside, a transfer control unit judges whether the program data corresponds to the peripheral device connected to the image forming apparatus by comparing a type of the peripheral device identified by a peripheral device identification unit and the type of the peripheral device which can be specified with the downloaded program data. The transfer control unit judges that the program data is program data which corresponds to the connected peripheral device and transfers the program data to the peripheral device. In the peripheral device, a write control unit updates program data by writing the transferred program data to a data storage unit.

Abstract: An image forming system comprises a request analysis section which analyzes an input image forming process request and specifies a peripheral device for use in executing an image forming process and a judgment section to judge whether or not a version upgrade is performed in the peripheral device. A process execution control section executes the process when it is judged that no version upgrade is being performed in the peripheral device, and instructs an input/output section to display, via a report section, a message indicating a version upgrade being performed when it is judged that a version upgrade is being performed. In this manner, user convenience during version upgrade time is enhanced.

Abstract: A document exposure apparatus includes a glass plate on which a document original is located, a press cover for covering the glass plate, an open/close discriminating unit for discriminating an open state and a close state of the press cover, an exposure unit, disposed under the glass plate, for illuminating the original with light, and a control unit for controlling the illuminating operation of the exposure unit according to an open/close state of the press cover, which is discriminated by the open/close discriminating unit.