Patents Assigned to Konica Minolta Business Technology, Inc.
  • Patent number: 8941701
    Abstract: An image forming apparatus includes a temperature sensor detecting an operating ambient temperature of the polygon motor, and a controller controlling the polygon motor and the paper feed mechanism. If the temperature detected by the temperature sensor is equal to or greater than a preset temperature, the controller controls, before operation for giving a command to start image formation is performed, the polygon motor to rotate; increases, in response to the operation, a rotational speed of the polygon motor up to a rated speed; and controls the paper feed mechanism to start conveying a sheet of paper at a time when a period of time variable depending on the detected temperature has elapsed, the period of time being preset to be shorter as the detected temperature increases, in expectation of a time required for the rotational speed of the polygon motor to reach the rated speed.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: January 27, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Takatoshi Hamada, Yohei Yamada, Yasuomi Mitsui
  • Patent number: 8941856
    Abstract: An image processing apparatus includes a target determining portion to determine process target data, an image processing control portion that stores processed data obtained by image-processing the process target data when the process target data can be stored upon acceptance of an execution operation, a history storing portion that stores history information including processing identification information of the image processing when the process target data cannot be stored, and a page generating portion that generates a page including a command linked to the process target data. The target determining portion determines designated data as the process target data upon acceptance of a data designating operation, and determines processed data as the process target data after the process target data is image-processed. When history information is stored, the page generating portion generates the page further including an image processing command to perform the image processing on the process target data.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: January 27, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Yousuke Kozaki
  • Patent number: 8940201
    Abstract: A correcting apparatus of a seamless belt includes a bottomed cylindrical main body that has an inner peripheral surface formed of mirror surface and that accommodates a seamless belt at a distance from the inner peripheral surface, a lid body detachably attached to the main body, a fixing unit that fixes an upper end and a lower end of the seamless belt to the mirror surface, a pressing unit that presses the seamless belt accommodated in the main body against the mirror surface, and a heating unit that heats the mirror surface.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: January 27, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Katsunori Hashimoto, Yoshiyuki Mizumo
  • Patent number: 8942602
    Abstract: A developing device having: a guide member creating a guide channel for guiding the developer being fed thereto while being supported on the developer support; and a regulating member regulating the amount of the developer that has passed through the guide channel, the guide member further creates a reflux channel in a gap from an inner surface of the housing, the reflux channel is connected to the guide channel via a communication channel such that the developer regulated by the regulating member returns toward an upstream end of the guide member, the upstream end of the guide member is disposed in a position opposed to the position where the magnetic flux density of the catch pole peaks, and the magnet assembly further includes a feeding pole that is disposed downstream of the catch pole and upstream of the developing pole, so as to be opposed to the guide channel.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: January 27, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Wataru Onoda, Tomohiro Kato, Tomohisa Yoshida, Dai Suwama, Hiroaki Takada
  • Patent number: 8941845
    Abstract: An image forming apparatus which allows a user to freely select a desired image quality is provided. The control unit 60 sets a of registration set value A1 for determining a color registration error suppression level and a dropout set value A2 for determining a dropout occurrence suppression level. Also, the control unit 60 sets a differential circumferential speed which is the difference between the circumferential speed of photoreceptor drums 1Y to 1K and the circumferential speed of an intermediate transfer belt 6 on the basis of the color registration set value A1 and the dropout set value A2. Then, the control unit 60 controls the belt drive motor 61 and the drum drive motor 62 on the basis of the differential circumferential speed which is set.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: January 27, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Tadayuki Ueda, Yoshihito Sasamoto, Toru Kasamatsu, Eiji Nishikawa, Satoshi Miyajima, Takanobu Shiki
  • Patent number: 8942609
    Abstract: A mounting structure for a bearing member comprises the bearing member, bearing a rotary shaft; a frame body that includes a mounting hole; and a plurality of projections, each of the projections being formed at one of three or more positions on at least one of an outer circumferential surface of the bearing member and an inner circumferential surface of the mounting hole, the positions extending radially from a center of the rotary shaft, the bearing member being press fitted into the mounting hole via the projections, each of the projections being formed at a circumferential position having no other projection formed at a position 180° therefrom with respect to the center of the rotary shaft.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: January 27, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Masaki Hata
  • Patent number: 8942608
    Abstract: The print performance of an image forming apparatus is improved by adequately estimating the behavior of a sheet receiving separation air and controlling the output of separation air. A fixing control unit 50 controls a shutter drive unit 52 defining the flow passage area on the basis of the displacement detected of the separation claw 42 to control the output of separation air. Since the sheet receiving separation air exerts a force on the separation claw 42, it is possible to estimate whether or not the behavior of the sheet is appropriate by monitoring the displacement of the separation claw 42. While different types of paper may move in different ways, the influence of separation air is dominant in the behavior of a sheet which is conveyed, and therefore the sheet can be prevented from moving in an inappropriate condition by controlling the output of separation air.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: January 27, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Kenji Tsuru, Yoshito Hashimura
  • Patent number: 8941865
    Abstract: A print system comprises notification part for providing, to a user, a notification of an inquiry about whether concurrent printing output that an image forming apparatus performs first printing output and subsequently performs second printing output is scheduled, in a non-sleep period associated with the first printing output by the image forming apparatus; and setting part for setting a transition standby period for transition of the image forming apparatus to a sleep state at a first value when a reply for informing that the concurrent printing output is scheduled is not sent from the user, and setting the transition standby period at a second value which is larger than the first value when the reply is sent from the user.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: January 27, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Hiroshi Sakai
  • Patent number: 8941612
    Abstract: Disclosed is an input display apparatus including: a handwriting input unit to receive a handwriting input; a particle migration type of display unit to enable display contents to be partially rewritten; and a control unit to control a display operation of the display unit, for displaying each stroke which is input via the handwriting input unit; wherein the control unit controls the display unit so as to display a currently input stroke which is currently input via the handwriting input unit, in a simple display in which a delay required to display the currently input stroke is short as compared with a normal display.
    Type: Grant
    Filed: November 12, 2012
    Date of Patent: January 27, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Yukiharu Shiokawa
  • Patent number: 8937731
    Abstract: Disclosed is an image processing apparatus composed in a hierarchical architecture of a hardware resource, a first control program over the hardware resource, a second control program and an application program over the first control program. The first control program includes a first API for receiving a first request relating to image processing from the second control program and a second request relating to image processing from the application program, and controls, on receiving either of the first and second requests, the hardware resource to perform image processing based on the received request. The second control program includes a second API publicly released in advance for receiving a third request relating to image processing from an external source, converts the received third request to a command supported by the first API, and passes the command as the first request to the first control program.
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: January 20, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Koichi Shibata, Masakazu Murakami
  • Patent number: 8938191
    Abstract: The image forming apparatus according to the present invention has a fixing member and a paper separation part. The fixing member fixes an image by heating and applying a pressure to a sheet of printing paper S on which a toner image is transferred, while transferring the paper S. The paper separation part has a blower part and an air ejecting part that ejects the air sent out from the blower part against a paper outlet port of a nipping part N of the fixing member. The air ejection part has ribs that divide the air flow sent out from said blower part.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: January 20, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Masami Maruko
  • Patent number: 8937737
    Abstract: An image processing apparatus comprises: a divider which divides a document consisting of a plurality of pages, into separate block units; a block unit selector which selects a block unit most likely linked to a user to view a thumbnail image, among the block units obtained by the divider; and a thumbnail image generator which generates a thumbnail image based on an image and/or text from the block unit selected by the block unit selector.
    Type: Grant
    Filed: July 9, 2012
    Date of Patent: January 20, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Takahiro Tsutsumi, Kenji Matsui
  • Patent number: 8936361
    Abstract: An image forming system has a first image forming section to form an image on a sheet, wherein the first image forming section heats the sheet to fix the image on the sheet, a second image forming section to form an image to the sheet on which the image has been formed by the first image forming section, and a transporting section to transport the sheet from first image forming section to the second image forming section. The transporting section has a first transporting part to transport the sheet to a predetermined position, and a second transporting part to reverse a surface of the sheet which has been transported by the first transporting part as transporting the sheet from the predetermined position to an area below the predetermined position.
    Type: Grant
    Filed: September 6, 2012
    Date of Patent: January 20, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Akira Okamoto, Hideki Nakamura, Kenji Yamamoto, Akifumi Isobe, Hiroyuki Futami, Katsuyuki Ikuta
  • Patent number: 8937739
    Abstract: A server included in an image processing system executes processing including: upon accepting a job issued, before the job is processed by an MFP, specifying a usage amount of the MFP in a case where the job is processed by the MFP, as a usage amount for the job, and reserving the usage amount for the job from the usage amount of the MFP permitted to an issuer of the job; and upon reservation of the usage amount for the job, storing the job in association with the usage amount for the job.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: January 20, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Hidetaka Yoshida
  • Patent number: 8937733
    Abstract: An Internet facsimile machine includes an e-mail generating unit and an e-mail send unit. For sending a multi-page document, the e-mail generating unit generates separate e-mails and attaches image data of a specific page of the document to one of the e-mails and image data of remaining pages to another of the e-mails. The e-mail send unit sends each e-mail. With this arrangement, regardless of the size of image data of the entire document, it is ensured that at least the specific page showing contact information of the sender is successfully sent to the recipient.
    Type: Grant
    Filed: November 1, 2004
    Date of Patent: January 20, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Hiroyasu Ito, Tomoyuki Atsumi, Tatsuro Asano, Hiroaki Sugimoto
  • Patent number: 8934118
    Abstract: When a user uses an image processing device, the image processing device accesses a private PC of the user connected to a network to request acquisition of environmental information. A printer driver in the private PC collects various settings (including desktop theme, application settings, and device driver settings) from within the private PC. The settings are transmitted to the image processing device. The image processing device, based on the acquired setting information, changes the panel display, application settings, and others. This simplifies setting of the image processing device.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: January 13, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Hisashi Uchida, Masaya Hashimoto, Yoshiyuki Tamai, Kazusei Takahashi
  • Patent number: 8934790
    Abstract: A development apparatus and an image forming apparatus wherein optical high-precision detection of the toner amount of a toner layer formed on a toner carrying member is ensured even when the great amount of the toner is deposited on the toner carrying member by transferring all or a part of the toner on the surface of the toner carrying member onto a detecting roller, and wherein stable images are provided at all times.
    Type: Grant
    Filed: November 10, 2010
    Date of Patent: January 13, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Shigeo Uetake, Toshiya Natsuhara, Junya Hirayama, Takeshi Maeyama, Nofumi Mizumoto, Makiko Watanabe
  • Patent number: 8930510
    Abstract: A supervision feasible apparatus capable of operating in a supervisory mode directed to supervising supervision information related to a plurality of apparatuses detects, when set at a supervisory mode, an apparatus attaining a data access enable state and an apparatus attaining a data access disable state with respect to a network, and updates supervisory information based on information related to the detected apparatus.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: January 6, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Kenji Matsuhara, Fumiko Uchino
  • Patent number: 8929761
    Abstract: An image forming apparatus uses a switching element to switch current flowing to an excitation coil, so that a heating layer in a fixing member produces heat that fixes an image to a transported sheet. Based on a change in temperature of the switching element over time, a prediction unit determines, at a predetermined first time point, a predicted temperature of the switching element at a second time point at which a tip of the sheet is scheduled to arrive at the fixing member. When the predicted temperature is at least a predetermined value, a control unit controls power supplied to the excitation coil by restricting switching of the switching element and lifting the restriction, so that by the second time point the detected temperature of the fixing member reaches a temperature necessary for fixing.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: January 6, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Hitoshi Wakide, Atsushi Yamaguchi
  • Patent number: 8929751
    Abstract: An image forming apparatus includes a buffer configured to temporarily store in the buffer toner supplied from a toner cartridge and to be fed to a developing unit; a magnetic reed switch configured to sense magnet variation occurring in a sensing range and sequentially output signals each indicating a result of the sensing; a toner level indicator plate disposed within the buffer to swing up and down about a fixed edge in response to a change in a level of the toner that remains in the buffer, the toner level indicator plate having a magnet on a free edge thereof, the magnet being made to reach the sensing range in a state where the toner level indicator plate has swung down.
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: January 6, 2015
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Akira Naruse