摘要:
A circulating type of automatic document feeding apparatus comprising a document hopper which is adapted to take out the top document from the hopper or take it out from the bottom to return in onto the topmost side, a first carrying means for carrying the document form the document hopper to a first exposure portion, a document presentation portion having the first exposure portion and the second exposure portion, a second carrying means which is equipped with an inside and outside inverting means for inverting the carrying direction of the document between the first exposure portion and the second exposure portion, and a third carrying means for returning the document to the document hopper from the second exposure portion. One face of the duplex document may be exposed in the first exposure portion to continuously expose the other face thereof in the second exposure portion, so that the copying operation of the duplex document may be effected at higher speeds and furthermore with considerably reduced operations on the part of the operator.
摘要:
In a data processing apparatus which performs an output process and a protection process on data stored in a data storage section, and executes user verification when verification data to be used in verification at a time of accepting setting about the protection process is stored in a verification data storage section, execution of a data protection process is permitted or inhibited according to whether the verification data is stored in the verification data storage section or not. As the protection process is executed when user verification is carried out, the security on data protection is kept at a high level.
摘要:
There are at least four patterns of mounting the original on which an original image including a predetermined image marking “SECRET” indicating the content is confidential information, in an original mounting unit such as an ADF. The image processing apparatus generates image data expressing the image depending on the original mounted state, and four pattern images are obtained depending on the direction of mounting the original. Of the plural original mounted states corresponding to plural layout states such as position or direction of the predetermined image, the predetermined mounted state of the original permitting image processing is preliminarily noticed to an authorized user, and image processing is prohibited when the layout state of the predetermined image corresponding to other mounted state than the predetermined mounted state is given, so that image processing by unauthorized user can be prevented.
摘要:
A data processing apparatus receives data by, for example, reading an image with an image reading unit, stores the received data in a temporary storage unit, judges whether or not the received data is data satisfying a condition including predetermined characteristics, such as paper money or securities, by a judgment unit, and erases the data after processing it if the data does not satisfy the predetermined condition. If the data satisfies the predetermined condition, the data processing apparatus restricts the processing of the data, and retains the data in an archive unit without erasing it.
摘要:
In an image forming apparatus of the present invention, when performing one-side printing during a predetermined period after two-side printing, a change in a carrying velocity of a post-process apparatus is prevented and thus recording paper having passed through a fixing section is carried and output at a velocity that is lower than a velocity for normal one-side printing and that is identical with a velocity for two-side printing. Consequently, it is possible to prevent dropping of productivity of the image forming system due to a time necessary for changing the carrying velocity of the post-process apparatus and to increase an operating ratio of the image forming system, even if the post-process apparatus is designed to completely stop the carrying roller etc. when changing the carrying velocity.
摘要:
In an image forming apparatus, damage to the apparatus caused by power conduction at the time of installation is prevented. When initial adjustment at factory ends and service person moves the apparatus, a power switch is turned OFF. Using this OFF operation as a trigger, a control unit 100 reads specific information (information related to pre-processing before starting power supply to the apparatus), and displays the information on electronic paper 108.
摘要:
A process for manufacturing a rolling contact member comprises preparing a steel member consisting of a steel containing 0.7 mass % or more of carbon; performing hot forging of the steel member prepared in the steel member preparation step to thereby obtain a blank ring as the first forged member; performing turning of the blank ring obtained in the hot forging step to thereby remove part of the blank ring; and performing cold forging of the blank ring wrought in the first turning step to thereby obtain a stepped ring. In the steps subsequent to the cold forging step, on the stepped ring, the area wrought in the first turning step is not subjected to cutting.
摘要:
An LDAP server stores security levels individually assigned to a plurality of destinations and a plurality of users in advance. When a user is authenticated successfully by the LDAP server, a control section of a multi-functional machine obtains the security level of the authenticated user from the LDAP server via a communication section, and then restricts/relaxes display contents necessary in transmission processing, in accordance with the high/low of the security level. Further, when the security level is not lower than a predetermined threshold value, the control section obtains from the LDAP server a destination in which the user is adopted as the addressee.
摘要:
When a setting input through a control portion falls within the first setup range, the settings in the first setup storage are rewritten with the setting in the second setup storage. Since the setting was revised, the revision history including the setup content and the data of the setting is stored in a revision history storage. Next, a determination process for the revised setting is carried out. Specifically, it is determined whether a usually expected input setting from the control portion falls within the second setup range. When it does not fall within the second setup range, the controller determines that the input setting is not a proper value, and reads out the setting before revision, stored in the third setup storage to rewrite the settings in the first setup storage with it.
摘要:
A fixing device according to this invention includes a heating roller, a heater driver, a thermistor, and a CPU. The heating roller has a heater and heats a recording sheet. The heater driver drives the heater. The thermistor detects a surface temperature of the heating roller. The CPU stops an operation of the heater driver when the surface temperature of the heating roller becomes higher than a predetermined temperature and, thereafter, causes the thermistor to perform detection of the surface temperature of the heating roller for a predetermined time period and issues an alarm about occurrence of a first abnormality when the surface temperature of the heating roller fails to drop in the predetermined time period.