Consumable Patents (Class 399/24)
  • Publication number: 20130243449
    Abstract: A lubricant supplying device includes: lubricant; a supplying member that supplies the lubricant to a lubricant supply target; and a remaining amount detecting unit that detects that a remaining amount of the lubricant is equal to or smaller than a certain amount. The remaining amount detecting unit includes a first electrode member and a second electrode member. The lubricant supplying device further comprises a member that causes at least a part of the second electrode member to move and causes the second electrode member to abut the first electrode member with an increase in consumption of the lubricant.
    Type: Application
    Filed: March 8, 2013
    Publication date: September 19, 2013
    Inventors: Satoshi Hatori, Ryohta Gotoh, Akira Fujimori, Naohiro Kumagai, Kaoru Yoshino, Hideyasu Seki, Nobuyuki Taguchi, Hiromichi Ninomiya, Yuta Azeyanagi, Yasuhito Kuboshima
  • Publication number: 20130236198
    Abstract: Methods and systems of forecasting consumption of a consumable for a machine are disclosed. A computing device receives consumption time series data for a consumable for a plurality of machines. The consumption time series data for each machine includes an amount of the consumable consumed by the machine during each of multiple time periods. For at least one of the plurality of machines, the computing device determines a model consumption forecast for the machine for each of multiple dynamic linear models based on the consumption time series data for the consumable for the machine and the dynamic linear model. The computing device further determines, for at least one of the machines, a final consumption forecast based on the model consumption forecasts. An amount of the consumable is provided for the at least one machine based on the final consumption forecast.
    Type: Application
    Filed: March 12, 2012
    Publication date: September 12, 2013
    Applicant: XEROX CORPORATION
    Inventor: Andrew S. Yeh
  • Publication number: 20130230331
    Abstract: An image forming apparatus for forming an image on a recording material, includes: a cartridge, detachably mountable to a main assembly of the image forming apparatus, including a memory and an image forming process member actable on an image bearing member in an image forming process; and an image density measuring portion, provided in the main assembly, for measuring a density of a developer image formed by the image forming process. The memory stores information for discriminating a state of the image forming process member on the basis of the density, measured by the image density measuring portion, of the developer image formed under an image forming condition different from that during normal image formation.
    Type: Application
    Filed: March 4, 2013
    Publication date: September 5, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Norio Takahashi
  • Publication number: 20130230330
    Abstract: An image forming apparatus for forming an image on a recording material includes: a cartridge, detachably mountable to a main assembly of the image forming apparatus, including a memory and an image forming process member actable on an image bearing member; and current detecting portion, provided in the main assembly, for detecting a value of current passing through the process member. The current detecting portion detects the value of the current passing through the process member when a voltage is applied to the process member, and the memory stores information for discriminating a state of the process member on the basis of the detected value of the current.
    Type: Application
    Filed: March 1, 2013
    Publication date: September 5, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Masataka Mochiduki
  • Patent number: 8526025
    Abstract: In the image forming apparatus that forms an image on a sheet, an operation time measuring section that measures elapsed time that elapses from the point of time when the image forming apparatus arrives at its operable state and a controller that stops operations of the image forming apparatus when the elapsed time measured by the operation time measuring section arrives at a prescribed time are provided, whereby, a life span of the image forming apparatus influenced by temporal changes can be judged precisely, independently of the hours of operation of the image forming apparatus, and operations can be stopped.
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: September 3, 2013
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Taku Saito
  • Patent number: 8515295
    Abstract: A system and method have been developed that enable a printer user to exhaust completely the useful life of a customer replaceable unit. The system and method also ensure that a user of the printer knows how to remove a persistent reorder message.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: August 20, 2013
    Assignee: Xerox Corporation
    Inventor: Peter Groves
  • Patent number: 8508764
    Abstract: A method and a diagnostic device for a printing press are described, wherein data is automatically transmitted by a central data processor of the printing press to a locally distanced central data processor when a threshold value is upwardly transgressed, downwardly transgressed or reached. The data is preferably assessed prior to the evaluation and/or the transmission to the remote central data processor. In this way, a simple telediagnostic service of the printing press is possible.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: August 13, 2013
    Assignee: Heidelberger Druckmachinen AG
    Inventors: Lucia Dauer, Andreas Detmers, Jürgen Fitzer, Marcel Kiessling, Klaus Kremer, Peter Marten, Gotthard Schmid
  • Patent number: 8509631
    Abstract: An image forming apparatus includes a developing device including a developer bearing member for bearing and conveying a developer and configured to develop a latent image formed on an image bearing member using the developer, a bias application unit configured to apply at least an AC bias to the developer bearing member, an integration unit configured to integrate an application time of the AC bias applied by the bias application unit, and a determination unit configured to determine a replacement timing of the developing device based on an integrated value by the integration unit.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: August 13, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Tadashi Fukuda
  • Publication number: 20130183048
    Abstract: An image forming apparatus configured to form a color image by having at least one consumable product, the image forming apparatus including a main board, a first memory unit detachably coupled to the main body, a consumable product memory unit installed at the consumable product, and configured to store information on a lifespan of the consumable product, and a control unit configured to read the information on the lifespan of the consumable product from the consumable product memory unit, and to store the information on the lifespan of the consumable product at the first memory unit in the form of a backup.
    Type: Application
    Filed: January 15, 2013
    Publication date: July 18, 2013
    Applicant: Samsung Electronics Co., Ltd
    Inventor: Yoon Seop EOM
  • Patent number: 8482795
    Abstract: An image forming apparatus includes a determination unit determining whether an amount of colorant remaining in a container is equal to or greater than a threshold value and a control unit causing a print unit selectively to perform plural double-side printing methods in which at least one of the number of one-side printed sheets N and the number of opposite-side printed sheets M is different. When the determination unit makes a negative determination, the control unit performs a negative selection process of selecting a double-side printing method satisfying at least one condition of a condition that the number of one-side printed sheets N is smaller than that when the determination unit makes an affirmative determination and a condition that the number of opposite-side printed sheets M is greater than that when the determination unit makes the affirmative determination.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: July 9, 2013
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Naoki Nishikawa
  • Patent number: 8456682
    Abstract: An external controller predicts and calculates a toner consumption amount of each page before printing by using image data after development. The consumption amount is predicted in consideration of an image process in a printer and a designation of a variable print.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: June 4, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Junichi Yamakawa, Nobuhiro Kawamura
  • Patent number: 8456665
    Abstract: Embodiments of the present invention comprise systems and methods for detecting the status of printing devices and recovering from printing errors.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: June 4, 2013
    Assignee: Sharp Laboratories of America, Inc.
    Inventor: Andrew R. Ferlitsch
  • Patent number: 8456672
    Abstract: A document submission management system calculates predicted values of the amount of consumption of consumables used for printing processing according to an order from a user, estimates the cost of the printing processing based on the predicted values, and transmits the estimated cost to a client terminal of the user. A user interface allowing placement of an order briefly displays the cost for a print option. For the cost estimate, the cost of printing form data used in printing processing is registered in advance in a memory in the document submission management system, so that time required for the calculation of the estimate is reduced.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: June 4, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yoshitaka Oba
  • Publication number: 20130136463
    Abstract: An apparatus in which a plurality of consumable items are loadable to the apparatus. The apparatus includes a consumption status detecting unit to detect a respective consumption status of each of the consumable items, a consumption information output setting unit to set whether an exchange message for each of the consumable items is to be output, and a consumable item information output unit to output the exchange message, which is indicative of an exchange time of the respective consumable item, based on the respective consumption statuses detected by the consumption status detecting unit and the setting of the consumption information output setting unit.
    Type: Application
    Filed: January 28, 2013
    Publication date: May 30, 2013
    Inventors: Yoshiya INOUE, Yasuyuki Igarashi, Takeshi Fujita, Yuka Saito, Toshio Kitazawa
  • Patent number: 8446609
    Abstract: An image formation apparatus obtains an amount of sheets remaining in its accommodation unit and from that amount determines whether a print job of interest can successfully be processed for printing. If so, then the print job of interest is processed for printing. If not, a print notification dialog box is output to provide notification that the print job cannot successfully be processed for printing and that it is necessary to resupply sheets required to process the print job for printing.
    Type: Grant
    Filed: February 10, 2010
    Date of Patent: May 21, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventor: Kagumi Moriwaki
  • Patent number: 8446613
    Abstract: An information processing apparatus capable of communicating with a printing device includes an input unit for inputting a search condition for searching for a desired printing device, a display unit for displaying at least one printing device that satisfies the search condition, a selection unit for selecting a printing device from the at least one printing device displayed by the display unit, and a setting unit for setting the search condition input by the input unit as a printing setting for the printing device selected by the selection unit in accordance with selection of the printing device by the selection unit.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: May 21, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yasuhiro Kujirai
  • Patent number: 8437648
    Abstract: An image forming apparatus is configured to give an instruction for unlocking of a cover corresponding to a toner container, from a replacement screen of the toner container displayed when no toner inside the toner container is detected. Further, the image forming apparatus is configured such that the cover corresponding to at least one toner container can be unlocked at a time from the displayed screen.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: May 7, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yoshiro Tachibana
  • Patent number: 8437647
    Abstract: An image forming apparatus includes: an image forming unit; a toner bottle and a paper feed tray; sensors rendered operable immediately after the image forming apparatus is powered on, outputting detection signals that assume different values depending on whether remaining amount of toner or recording paper is lower than a prescribed value; a main control unit, rendered operable after a prescribed activating process after power-on of the image forming apparatus, for controlling the image forming unit; and an alarm device including an LED that is turned on to give an alarm if any consumable supply such as toner is in a near end state, in response to an output from the sensors.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: May 7, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Toshiyuki Taniuchi
  • Publication number: 20130108285
    Abstract: According to aspects of the embodiments, there is provided an apparatus and method to detect when a consumable such as a toner bottle is replaced before end of life (EOL), throwing out toner that could be used for future printing incurs a cost. In metered accounts, the supplier incurs the cost of this waste. This disclosed process proposes monitoring the approximate rate of toner and then calculating the average amount of consumption per bottle since the last time the bottle was detected as empty. This then determines the toner consumption per bottle yield rate. Yield rate (YR) is calculated based on the estimated amount of toner delivered from a known bottle quantity at the point when the current bottle goes empty. The yield rate is displayed as a gauge on the user interface of the printer.
    Type: Application
    Filed: October 31, 2011
    Publication date: May 2, 2013
    Applicant: XEROX CORPORATION
    Inventors: Timothy David Jonathan SPINK, Dennis Gregory GERBASI
  • Patent number: 8416476
    Abstract: A first reading guide includes a first guide member, which can turn around a first shaft and is so positioned as to face a first side of a document. The second reading guide includes a second guide member, which can turn around a second shaft and is so positioned as to face a second side of a document. The distance between a first reading position and a reference position is equal to that between a second reading position and the reference position. The first shaft is positioned on the side of the reference position where the first reading position is set. The second shaft is positioned on the side of the reference position where the second reading position is set.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: April 9, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masato Tamehira, Hiroshi Nakatani
  • Patent number: 8406641
    Abstract: An image forming apparatus includes a developing device having a toner supply sensor, a toner supply device supplying toner to the developing device, a toner supply controller controlling toner supply from the toner supply device to the developing device based on predetermined conditions, a toner empty determiner determining whether toner is present inside the toner supply device. In the image forming apparatus, the toner supply device includes a storage for recording multiple measured values of toner supply detected by the toner supply sensor, and the toner supply controller corrects the amount of toner supply, based on the moving average of multiple measured values of the amount of toner supply.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: March 26, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kazuma Hinoue, Motoyuki Itoyama, Masayasu Narimatsu, Kohichi Takenouchi, Hideji Saikoh, Takeshi Ohkawa, Kiyofumi Morimoto, Tomoki Minamikawa, Mitsuru Tokuyama
  • Patent number: 8406640
    Abstract: A toner cartridge for an image forming apparatus includes: a toner container; a toner feed port for supplying toner to a developing device; a toner feeding blade structure for feeding the toner from the toner container to the developing device; and a recording chip for recording history information on the toner container. The toner container includes a toner feed motor for rotationally driving the toner feeding blade structure. The recording chip includes a supplied toner quantity totalizer for summing the amounts of toner supplied and a residual toner quantity display controller for displaying the residual toner quantity in the toner container on a display portion of the image forming apparatus.
    Type: Grant
    Filed: April 29, 2010
    Date of Patent: March 26, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Toshiaki Fujisawa, Kenichi Nagata
  • Patent number: 8400661
    Abstract: A system and method for promoting environmental behavior by device users are provided. The method includes allocating “green” points to each of a plurality of users. A job request, such as a print job request, is received from one of the users. A cost in points is computed for executing the job request, based on a formula which is designed to promote environmental behavior by the user. The user's allocated points are reduced by the computed cost when the job is performed.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: March 19, 2013
    Assignee: Xerox Corporation
    Inventors: Maria Antonietta Grasso, Victor Ciriza, Jutta Katharina Willamowski, Yves Hoppenot, Grégoire Gerard, Mathieu Knibiehly
  • Patent number: 8391731
    Abstract: An apparatus in which a plurality of consumable items are loadable to the apparatus. The apparatus includes a consumption status detecting unit to detect a respective consumption status of each of the consumable items, a consumption information output setting unit to set whether an exchange message for each of the consumable items is to be output, and a consumable item information output unit to output the exchange message, which is indicative of an exchange time of the respective consumable item, based on the respective consumption statuses detected by the consumption status detecting unit and the setting of the consumption information output setting unit.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: March 5, 2013
    Assignee: Ricoh Company, Ltd.
    Inventors: Yoshiya Inoue, Yasuyuki Igarashi, Takeshi Fujita, Yuka Saito, Toshio Kitazawa
  • Publication number: 20130051819
    Abstract: An image forming apparatus capable of counting use of components in the apparatus and managing the counted number of uses as counter information additionally registers in a management table, when it receives an input for newly adding a component whose counter information is to be managed, based on the input, counter information about a different component and setting information indicating that the counter information may be provided external to the image forming apparatus, in association with identification information about the new component, when the identification information about a related different component in the apparatus included in the input is already managed and a count-up condition for the managed different component matches a count-up condition included in the input.
    Type: Application
    Filed: August 27, 2012
    Publication date: February 28, 2013
    Applicant: CANON KABUSHIKI KAISHA
    Inventor: Keisuke Aizono
  • Patent number: 8385753
    Abstract: An image forming apparatus for forming an image based on image data, includes: a power source for supplying power to various sections of the apparatus; a display section for displaying; and a control section for executing a controlling regarding operations of the apparatus, wherein the control section is provided with a normal power supply mode representing a state of normal power supply, and a power supply mode for operator part replacement representing the state of power supply different from said normal power supply mode, the power supply mode for operator part replacement to which an operator changes the state of power supply on changing a part or a unit of the apparatus.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: February 26, 2013
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Hiroyuki Arai
  • Publication number: 20130045017
    Abstract: An image forming unit includes an image forming part forming an image, and a developer containing part containing a developer, removably installed to the image forming part, and supplying the developer to the image forming part. The image forming part includes a first memory part storing first usage information indicating usage information of the image forming part and second usage information indicating usage information of the developer in the image forming part.
    Type: Application
    Filed: August 15, 2012
    Publication date: February 21, 2013
    Applicant: Oki Data Corporation
    Inventors: Yoichi HAYAKAWA, Masahiro SONODA
  • Patent number: 8379237
    Abstract: Confidentiality of a job that requires authentication processing prior to printing is maintained as much as possible. A method for controlling a printing system is provided that is capable of receiving a plurality of types of print jobs including a first type print job that requires authentication processing prior to printing and a second type print job that does not require authentication processing prior to printing, comprising the steps of allowing the printing system to execute a specific operation for allowing the printing system to start printing of a target job in case where resources required to complete printing of the target job are present in the printing system and causing the printing system to execute the specific operation in case where the target job is the first type job.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: February 19, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Masahiko Tominaga
  • Patent number: 8345282
    Abstract: In an image forming system, a server includes (a) a transmitting/receiving unit that receives consumable-goods shortage information and consumable-goods stock information via a network and transmits the consumable-goods stock information and stock retrieval information for retrieving the consumable goods via a network, the consumable-goods shortage information indicating a shortage of consumable goods in an image forming apparatus, the consumable-goods stock information indicating an available stock in an image forming apparatus, and (b) a management control unit that causes the transmitting/receiving unit to transmit the stock retrieval information to the other image forming apparatuses than one of the image forming apparatuses that transmits the consumable-goods shortage information to the server, and causes the transmitting/receiving unit to transmit the consumable-goods stock information obtained from the other image forming apparatuses as a result of retrieving the consumable goods via the network.
    Type: Grant
    Filed: July 31, 2008
    Date of Patent: January 1, 2013
    Assignee: Kyocera Document Solutions Inc.
    Inventors: Toshitsugu Nishimi, Yasushi Tsukamoto, Akira Fujikura
  • Patent number: 8346105
    Abstract: An information storage device installed in a removable device configured to be removably installed in an image forming apparatus body, includes: an information storage unit that stores information communicated between the image forming apparatus body and the removable device; a terminal that comes in contact with a body side terminal; and a substrate that holds the information storage unit and the terminal and includes a hole configured to be engaged with a protruding section installed in the image forming apparatus body. The terminal includes a plurality of terminals each including one of a plurality of metallic plates arranged in a transverse direction thereof. An earth terminal, which comes in contact with a body side earth terminal formed in the protruding section, is formed in the hole. The hole is disposed at a position sandwiched between two metallic plates among the plurality of metallic plates.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: January 1, 2013
    Assignee: Ricoh Company, Limited
    Inventors: Yasufumi Takahashi, Kunihiro Ohyama, Masayuki Yamane, Takeshi Uchitani, Tadashi Hayakawa, Takuji Takahashi, Shouji Okabe, Akira Shinshi, Yuichiro Ueda, Masaki Takahashi, Yuuki Satoh
  • Patent number: 8331815
    Abstract: An image forming apparatus determines whether an amount of colorant remaining in a container is equal to or greater than a threshold value and controls a print unit to perform a reduced printing operation with a reduced amount of colorant if the amount of the remaining colorant is less than the threshold value is made and to perform the reduced printing operation on one side of a new non-printed sheet instead of performing the reduced printing operation on the opposite side of a one-side printed sheet existing if the amount of the remaining colorant is less than the threshold value.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: December 11, 2012
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Naoki Nishikawa
  • Publication number: 20120308245
    Abstract: An apparatus in which a plurality of consumable items are loadable to the apparatus. The apparatus includes a consumption status detecting unit to detect a respective consumption status of each of the consumable items, a consumption information output setting unit to set whether an exchange message for each of the consumable items is to be output, and a consumable item information output unit to output the exchange message, which is indicative of an exchange time of the respective consumable item, based on the respective consumption statuses detected by the consumption status detecting unit and the setting of the consumption information output setting unit.
    Type: Application
    Filed: August 17, 2012
    Publication date: December 6, 2012
    Inventors: Yoshiya Inoue, Yasuyuki Igarashi, Takeshi Fujita, Yuka Saito, Toshio Kitazawa
  • Patent number: 8294917
    Abstract: An image forming apparatus is supplied capable of lowering cost of exchange part. In the image forming apparatus, the exchange part is furnished being attachable and removable, an identification information obtaining process section to obtain identification information of the exchange part from the exchange part, and an operation allowing process section to allow image formation in the case that the identification information obtaining process section can not obtain the identification information, are comprised, so that it is unnecessary to provide an identification information storing portion for storing the identification information to the exchange part of shipment stage.
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: October 23, 2012
    Assignee: Oki Data Corporation
    Inventor: Hideki Shinyama
  • Publication number: 20120250064
    Abstract: A method and apparatus for preventing premature or unnecessary replacement of a consumable used in an image production device is disclosed. The method may include sensing the removal of the consumable from the image production device, determining if the removed consumable's life span is greater than a predetermined threshold, the predetermined threshold relating to the consumable's expected life span, wherein if it is determined that the removed consumable's life span is not greater than the predetermined threshold, sending a notification to a user at a user interface for the user to enter an identification code, receiving an identification code at the user interface, determining if the correct identification code has been entered, wherein if it is determined that the correct identification code has been entered, permitting operation of the image production device, otherwise, preventing operation of the image production device.
    Type: Application
    Filed: March 31, 2011
    Publication date: October 4, 2012
    Applicant: XEROX CORPORATION
    Inventor: James WOOD
  • Patent number: 8274678
    Abstract: Methods and systems for facilitating remote access and customization of internally generated printing node status reports. In some embodiments, the methods and systems advantageously facilitate remote access and customization of internally generated printing node status reports by adapting preexisting features that generate local hard copies of printing node status reports in response to locally initiated commands. Such adaptation enables a printing node to receive, process and respond to remotely initiated requests for printing node status reports in a manner that permits remote customization of the style of printing node status reports.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: September 25, 2012
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Andrew Rodney Ferlitsch, Joseph Bert Murdock
  • Patent number: 8275271
    Abstract: An image forming apparatus includes a prediction unit, an inquiry unit and a request unit. The inquiry unit judges whether or not the prediction unit deals with a type of a consumable item used in image formation processing. The request unit transmits use history information to a consumable item management apparatus and requests the consumable item management apparatus to predict a remaining usable period of the consumable item when the inquiry unit judges the prediction unit does not deal with the type of the consumable item in the image formation processing. The use history information indicates a use history of the consumable item. The prediction unit predicts the remaining usable period of the consumable item using the use history information in the image formation processing when the inquiry unit judges the first prediction unit deals with the type of the consumable item used in image formation processing.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: September 25, 2012
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Tetsuichi Satonaga, Masayasu Takano, Noriyuki Matsuda, Akiko Seta, Koji Adachi, Kaoru Yasukawa
  • Patent number: 8270853
    Abstract: An image forming apparatus includes a consumable supply remaining amount detection unit for detecting a remaining amount of a consumable supply; a printable length detection unit for determining a printable length of a medium printable with the remaining amount; a printable length determining processing unit for determining whether the printable length is smaller than a requested print length of the medium requested with print data; and a printing processing unit for performing a partial printing operation when the printable length determining processing unit determines that the printable length is smaller than the requested print length.
    Type: Grant
    Filed: December 9, 2009
    Date of Patent: September 18, 2012
    Assignee: Oki Data Corporation
    Inventor: Toyokazu Shiraishi
  • Patent number: 8270854
    Abstract: An apparatus in which a plurality of consumable items are loadable to the apparatus. The apparatus includes a consumption status detecting unit to detect a respective consumption status of each of the consumable items, a consumption information output setting unit to set whether an exchange message for each of the consumable items is to be output, and a consumable item information output unit to output the exchange message, which is indicative of an exchange time of the respective consumable item, based on the respective consumption statuses detected by the consumption status detecting unit and the setting of the consumption information output setting unit.
    Type: Grant
    Filed: October 11, 2011
    Date of Patent: September 18, 2012
    Assignee: Ricoh Company, Ltd.
    Inventors: Yoshiya Inoue, Yasuyuki Igarashi, Takeshi Fujita, Yuka Saito, Toshio Kitazawa
  • Patent number: 8265527
    Abstract: A developing unit, which is incorporated in an image forming apparatus, includes a developer case to accommodate a two-component developer including toner and carrier, a developer bearing member bearing the two-component developer to supply the developer to an image, a developer supply path formed inside the developer case to supply the developer along the developer bearing member, an agitation and conveyance member disposed in the developer supply path, a toner collecting mechanism to collect toner after development, and a collected toner conveyance path formed inside the developer case and including a collected toner conveying member. The collected toner conveyance path and the developer supply path are arranged in communication with each other in the vicinity of one end portion of the collected toner conveyance path in a direction of conveyance of collected toner so as to circulate toner unused for development.
    Type: Grant
    Filed: February 27, 2009
    Date of Patent: September 11, 2012
    Assignee: Ricoh Company, Limited
    Inventors: Emiko Shiraishi, Kentaroh Tomita, Takehide Mizutani, Takayuki Tamaki, Masumi Sato
  • Publication number: 20120213534
    Abstract: An image formation device for use with a consumable removably loaded therein, the consumable including a non-volatile consumable memory, the image formation device including: a non-volatile device memory; an abnormality detection unit detecting an abnormality pertaining to the consumable; a detection registration unit registering abnormality detection data into both memories when the abnormality pertains to the consumable and no relevant abnormality data are registered in either memory, the abnormality detection data representing the detected abnormality; a confirmation registration unit registering abnormality confirmation data after the consumable has been exchanged and new abnormality detection data pertaining to a new abnormality detected by the abnormality detection unit are registered in only one of the memories, the abnormality confirmation data replacing the new abnormality detection data in the appropriate memory; and a confirmation notification unit making a notification of abnormality confirmation
    Type: Application
    Filed: February 16, 2012
    Publication date: August 23, 2012
    Applicant: Konica Minolta Business Technologies, Inc.
    Inventors: Yasuji WATANABE, Atsushi Kawai
  • Patent number: 8223358
    Abstract: A printer output coverage estimation system permits a user of print services to obtain an accurate estimate of the amount of toner required by a print job. Providers of print services, including coverage estimations, may be identified through the Internet and selected by the user from a web interface. The estimate request may then be transmitted directly to the provider that fulfills the request using excess computing capacity. Alternatively, providers may register excess computing capacity with a broker. The broker matches job requests with a grid of providers and directs the job request to the matched provider(s). Thus, users of print services have an alternative to purchasing in-house computing resources that may remain idle much of the time.
    Type: Grant
    Filed: April 28, 2006
    Date of Patent: July 17, 2012
    Assignee: Ricoh Production Print Solutions LLC
    Inventors: Joseph S. Czyszczewski, Larry M. Ernst, Mark G. Finlan, James T. Smith, II
  • Patent number: 8218174
    Abstract: Displays are provided for a graphical user interface including a device capacity mimic in a job manager in a system, such as a xerographic machine. The displays include a visual representation of the available capacity of each of a number of devices for the system, such as each output destination for a printer with multiple output destinations. The device capacity mimic shows the effect of jobs in progress on the available capacity, each job consuming a portion of the available capacity. Using this mimic, the user may, for example, revise the destination of jobs that have been planned but not yet started (e.g., by dragging the job). A mimic view of this information with a graphical user interface for managing the device assignments is provided. Thus, a user may not only view information about the device assignments for jobs, but also control or manage the device assignments for jobs.
    Type: Grant
    Filed: June 15, 2007
    Date of Patent: July 10, 2012
    Assignee: Xerox Corporation
    Inventors: Keith L. Willis, Marc J. Krolczyk
  • Publication number: 20120163839
    Abstract: An image forming apparatus includes an image forming section that forms an image, a plurality of detectors that detect an amount of variation of indicators respectively determining an amount consumed of the consumable supply, a determination section that determines whether or not the amount of variation has reached any one of first lifespan values, an interruption section that interrupts an image forming operation based on the first lifespan values, and an extension setting section that inhibits the interruption of the image forming operation and sets an extension mode of extending a period of execution of the image forming operation, wherein the determination section determines whether or not an amount of variation of one indicator has reached an extended lifespan value when the extension mode is set, and wherein the interruption section interrupts the image forming operation based on extended lifespan value when the extension mode is set.
    Type: Application
    Filed: April 13, 2011
    Publication date: June 28, 2012
    Applicant: FUJI XEROX CO., LTD.
    Inventor: Yasuhiro ODA
  • Publication number: 20120148269
    Abstract: A main control section 41 displays a prompt for cleaning of a discharge wire 15-2 to a user together with a prompt for maintenance work for replacement of a toner container (consumable item) 21 to the user on a display screen of a touch panel section 53, for example, when a replacement timing of the toner container (consumable item) 21 that has been reached is detected. The user who sees the content of the display carries out cleaning work of the discharge wire 15-2 at the same time with maintenance work for replacement of the toner container 21. This can contribute to an improvement in user convenience and also increase the operating capacity of an apparatus body to the extent possible.
    Type: Application
    Filed: February 15, 2012
    Publication date: June 14, 2012
    Applicant: KYOCERA MITA CORPORATION
    Inventor: Hitoshi ASAKA
  • Patent number: 8189207
    Abstract: A color image forming apparatus that automatically switches a printing mode between a single color printing mode and a color printing mode according to requested image data stores, when capturing of image data of a print job is started, the image data in an image memory unit, starts image formation of the image data in the color printing mode as an initial state, and maintains a color printing mode regardless of the image data until the number of printed copies reach a first number of copies for operation switching determination X1. When the number of printed copies reaches X1, the color image forming apparatus compares, in a comparing unit, the number of remaining pages of the print job and a second number of copies for operation switching determination X2 stored in a number-of-pages storing unit 36 and controls the printing mode on the basis of a result of the comparison and information concerning whether the remaining image data is color image data or single color image data.
    Type: Grant
    Filed: November 5, 2007
    Date of Patent: May 29, 2012
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Kei Kobashigawa
  • Patent number: 8179557
    Abstract: An image forming apparatus includes: an image forming unit; a controller that controls the image forming unit to form, on a recording medium, an image based on image data in accordance with a first print setting; and a data recording unit that records original data of the image data and the first print setting on a non-contact tag attached to the recording medium.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: May 15, 2012
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Hideo Ueno, Masashi Suzuki, Hiroshi Koie, Kazunari Taki, Takahiro Ikeno, Takahiro Hosokawa
  • Patent number: 8179540
    Abstract: An image forming apparatus is provided that holds counter information obtained by integrating a consumption of a consumable that depends on usage of service provided by the image forming apparatus. A log corresponding to the usage of the service is set in job log information with a synchronization flag set off. The log in the job log information, for which the synchronization flag is set off, is set on. The counter information and the job log information are output after the synchronization flag for the log having the synchronization flag set off has been set on.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: May 15, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventors: Junichi Hiruma, Nobuyuki Tonegawa
  • Patent number: 8175469
    Abstract: An image forming device includes an imaging apparatus configured to form an image according to image data and to maintain information associated with performance of the imaging apparatus, a replaceable member that is mounted in the imaging apparatus and used for forming an image, a consumed amount calculation unit configured to calculate a usage value of the replaceable member, and a notification control unit configured to control a replacement notification. Wherein the notification control unit controls a timing of the replacement notification based on the usage value calculated by the consumed amount calculation unit and the information associated with performance of the imaging apparatus.
    Type: Grant
    Filed: April 29, 2009
    Date of Patent: May 8, 2012
    Assignee: Oki Data Corporation
    Inventor: Takatoku Shimizu
  • Patent number: 8175470
    Abstract: An image forming apparatus is provided. The image forming apparatus includes an acquiring unit that acquires a plurality of types of operation control information of the image forming apparatus that indicate deterioration of a toner in the image forming apparatus or deterioration of a component of the image forming apparatus. An index value calculating unit calculates an index value indicating a state of the image forming apparatus based on the acquired operation control information. An abnormality judging unit judges whether the image forming apparatus abnormality has occurred and predicts an occurrence of a failure that requires maintenance of the image forming apparatus due to deterioration of the toner in the image forming apparatus or deterioration of the component of the image forming apparatus based on the index value.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: May 8, 2012
    Assignee: Ricoh Company, Limited
    Inventors: Yasushi Nakazato, Kohji Ue, Osamu Satoh, Masahide Yamashita, Jun Yamane, Hitoshi Shimizu, Shuji Hirai, Takenori Oku
  • Patent number: 8174714
    Abstract: An image forming apparatus of an embodiment of the invention includes a first storage unit to store, based on stored information stored in wireless tags attached to a plurality of consumable items, an application to manage the stock number of the plurality of consumable items, a second storage unit to store replacement information to indicate replacement from a first consumable item installed in the image forming apparatus to a second consumable item included in the plurality of consumable items, a notification unit to notify the replacement information stored in the second storage unit, and a read unit to read, based on the replacement from the first consumable item to the second consumable item, the first stored information stored in a first wireless tag attached to the second consumable item.
    Type: Grant
    Filed: February 15, 2007
    Date of Patent: May 8, 2012
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Masashi Watanabe