Patent application number | Description | Published |
20120119436 | SHEET CONVEYANCE DEVICE, AND IMAGE FORMING APPARATUS AND IMAGE READING UNIT INCLUDING SAME - A sheet conveyance device includes a loading section, a first conveyance member a separation section, a first sheet length detector to detect whether the sheet is longer than a predetermined length slightly longer than a specific sheet size in the sheet conveyance direction, a trailing-edge detector disposed downstream from the separation section, a leading-edge detector disposed downstream from the trailing-edge detector a distance smaller than the specific sheet size and from the first conveyance member a distance longer than the specific sheet size, and a controller. When the sheet is equal to or greater than the predetermined length, the controller starts sheet feeding when the trailing-edge detector detects the trailing edge of the sheet, and when the sheet is smaller than that, the controller starts sheet feeding when either the leading-edge detector detects the leading edge of the sheet or the trailing-edge detector detects the trailing edge thereof. | 05-17-2012 |
20120314267 | SHEET CONVEYANCE DEVICE, AND IMAGE FORMING APPARATUS AND IMAGE READING DEVICE INCLUDING SAME - A sheet conveyance device includes a loading section, a sheet feeding unit, a separation section disposed downstream in a sheet conveyance direction from the sheet feeding unit, a conveyance member to transport a sheet separated by the separation section, a trailing-edge detector disposed at a first conveyance distance (L | 12-13-2012 |
20130215481 | SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING DEVICE - A sheet conveying device includes: a sheet housing unit that houses a sheet; a sheet conveying unit that conveys the sheet; a sheet detection unit that detects presence or absence of the sheet in the sheet housing unit; a sheet nipping unit that nips the sheet housed in the sheet housing unit; and a control unit. The control unit controls the sheet nipping unit to reach a nipping state to nip the sheet in the sheet housing unit upon the sheet detection unit detecting a sheet-present state, executes a power saving mode to stop supplying power to at least a part of the electric mechanisms when no drive command is input for a predetermined time, and controls the sheet nipping unit to cancel the nipping state before execution of the power saving mode. | 08-22-2013 |
20130242359 | DOCUMENT CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS - A document conveying device includes a document table on which a stack of document sheets is placed; a rotating shaft member detachably provided on a main body of the document conveying device; a feeding member configured to contact and feed a topmost sheet of the stack of document sheets, the feeding member being attached to the rotating shaft member via a driving force transmitting member; a separating unit configured to separate the topmost sheet from one or more sheets that are fed together with the topmost sheet, rotating members rotatably attached to the rotating shaft member; a holding member configured to hold the feeding member and the driving force transmitting member; and a rotating member position restricting unit configured to restrict a position of the rotating members other than the holding member to a given predetermined position with reference to a position of the holding member. | 09-19-2013 |
20130320611 | SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS - A sheet conveying device such as a feed mechanism includes a pick-up roller and a cover member. The pick-up roller feeds, into an apparatus, a sheet such as a document on a placing table such as a document placing table on which the sheet is placed. The cover member such as a pick-up cover covers the pick-up roller. The cover member is supported at both ends thereof on a shaft of the pick-up roller or on shaft bearings that receive the shaft of the pick-up roller. | 12-05-2013 |
20140084531 | SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS - A sheet conveying device includes: a separation sheet feeding mechanism having a paper feeding belt and a separation roller; and an adjustment mechanism that changes contact state of the paper feeding belt to the separation roller by changing relative position of the paper feeding belt and the separation roller, and changes and adjusts separation performance of the separation roller for the subsequent sheet, wherein the adjustment mechanism includes a cam follower member changing the relative position of the feeding belt and the separation roller, the cam member includes a first cam face and a second cam face which are formed at each rotation radius position in accordance with the rotation angle position, and are spaced apart in the rotation radius direction, and the cam follower member has a contact unit guided by the first cam face and the second cam face. | 03-27-2014 |
20140118475 | INFORMATION PROCESSING DEVICE, CONFERENCE SYSTEM AND STORAGE MEDIUM - A disclosed information processing device transmits and receives, as elements, audio information of inputted audio, video information of video taken, and screen image information of a screen image to be shared. The information processing device includes a determination criteria storing unit configured to store determination criteria created in terms of the elements for determining whether to continue transmission or reception of the elements, an information obtaining unit configured to obtain specified information related to the elements from the elements being transmitted and received, and an element determination unit configured to determine from the obtained information whether to continue or not the transmission or the reception of the elements by referring to the determination criteria. | 05-01-2014 |
20140140744 | AUTOMATIC DOCUMENT FEEDER, IMAGE SCANNING DEVICE, AND IMAGE FORMING APPARATUS - An automatic document feeder includes a document stack unit; a conveying unit configured to separate a document from the documents stacked on the document stack unit and convey the document to a scanning position through a conveying path; document detecting units configured to detect the document; an upstream document detecting unit configured to detect the document, the upstream document detecting unit being arranged in the conveying path at an uppermost stream in a document conveying direction with respect to the document detecting units; and a determining unit configured to determine a passage of a trailing end of the document at positions of the document detecting units and the upstream document detecting unit and determine a presence of a hole on the document, based on the detection results. A detection range of the upstream document detecting unit is set to be wider than detection ranges of the document detecting units. | 05-22-2014 |
20140240450 | TRANSMISSION TERMINAL, TRANSMISSION SYSTEM AND PROGRAM - A transmission terminal is connected to a management apparatus, which stores information on a destination in a first communication mode associated with a plurality of transmission terminals, via a network. The transmission terminal includes a transmission unit that sends data including at least voice data; a voice input unit, that inputs the voice data; and a determination unit that determines whether the transmission terminal is in the first communication mode or not based on an input volume level of the voice data, input by the voice input unit. When the determination unit determines that the transmission terminal is in the first communication mode, the data sent by the transmission unit is relayed only to an other transmission terminal of the transmission terminals, which communicate with the transmission terminal. The other transmission terminal corresponds to the destination associated with the transmission terminal in the management apparatus. | 08-28-2014 |
20140244460 | FEE MANAGEMENT SYSTEM, TRANSMISSION SYSTEM, AND FEE MANAGEMENT METHOD - A disclosed fee management system is for managing attending fees that are charged when transmission terminals attend a conversation in a transmission management system, which manages transmission of information associated with the conversation between the transmission terminals. The fee management system includes an acquisition unit configured to acquire attending hours information and conversation quality information, the attending hours information indicating attending hours for which the respective transmission terminals have attended the conversation, the conversation quality information indicating conversation communication service quality provided during the conversation; an attending hours computing unit configured to compute total attending hours based on the attending hours information, the total attending hours indicating hours for which the terminal has attended the conversation; and an attending fee computing unit configured to compute an attending fee for each of the terminals based on the corresponding total attending hours and the conversation quality information. | 08-28-2014 |
20140368410 | COMMUNICATION SYSTEM AND INFORMATION PROCESSING DEVICE - An information processing device includes a display control unit configured to display data in an area formed in a display unit connected to the information processing device, a display data acquiring unit configured to acquire the display data displayed in an operation reception area or an entire area, which is a target of receiving an operation by a user, an area forming unit configured to form a render reception area so as to be superposed on the operation reception area, a render receiving unit configured to receive rendering with respect to the render reception area, a render data acquiring unit configured to acquire render data rendered in the render reception area, a render data combining unit configured to combine the display data with the render data, and a data sending unit configured to send, to a terminal, the display data with which the render data has been combined. | 12-18-2014 |