Patents Assigned to Konica
  • Patent number: 8419163
    Abstract: An inkjet drawing apparatus includes a head module which holds a droplet jetting head provided with a nozzle for ejecting droplets, and which is unmovable in a horizontal direction, and a drawing table which supports a recording member on an upper surface, and which is movable in the horizontal direction. The inkjet drawing apparatus executes a prescribed drawing by ejecting the droplets onto the recording member from the droplet jetting head. A maintenance unit transfer mechanism is movable within a prescribed region including a position under the head module, and transfers a maintenance unit for conducting a maintenance of the droplet jetting head toward the position under the head module, and executes positioning of the maintenance unit with respect to the droplet jetting head. A maintenance unit selecting/arranging mechanism selects one of a plurality of kinds of maintenance units, and places the selected maintenance unit on the maintenance unit transfer mechanism.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: April 16, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventor: Yoshifumi Takafuji
  • Patent number: 8420416
    Abstract: In the present invention, disclosed is a method of manufacturing an organic electroluminescent element in which at least an anode, a light emission layer and a cathode are laminated, wherein at least one light emission layer possesses two kinds of light-emitting dopants, the method comprising the step of conducting a process in which the organic EL element is subjected to an annealing treatment after forming at least the anode, the at least one light emission layer and the cathode as an element structure. By the method of the present invention, a stably manufacturable organic electroluminescent element exhibiting high light emission efficiency and long lifetime is possible to be prepared, and a white light-emitting organic electroluminescent element is suitably prepared.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: April 16, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Mitsuyoshi Naito, Tomoyuki Nakayama
  • Patent number: 8420465
    Abstract: Provided are an organic TFT manufacturing method whereby flow of ink into an unnecessary area can be suppressed and excellent characteristics and high reliability can be obtained, and an organic TFT. The organic TFT manufacturing method comprises a step of providing a source electrode and a drain electrode on a base member; a step of providing a bank layer, which has an opening on a channel between the source electrode and the drain electrode, an opening on a predetermined area of the base member, and a groove or grooves around the opening on the predetermined area, which surround the opening on the predetermined area; and a step of supplying an organic semiconductor solution to the opening of the bank layer formed on the channel to form an organic semiconductor layer.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: April 16, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Seiichi Tsuzuki, Jun Yamada
  • Patent number: 8422085
    Abstract: There are provided an image reader with high resolution capability for images in a high density range and an image forming apparatus. An image reader 2 comprises a reflected light reading unit (11, 12, 13, 14, 10) for irradiating a surface to be read of an original sheet with a light and reading the amount of the reflected light and a transmitted light reading unit (15, 12, 13, 14, 10) for irradiating the original sheet with a light and reading the amount of the transmitted light, and calculates the density of an image of the original sheet based on the amount of the reflected light read by the reflected light reading unit and the amount of the transmitted light read by the transmitted light reading unit.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: April 16, 2013
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Tetsuya Sakai, Masahiro Kouzaki, Shigeki Naiki
  • Publication number: 20130088774
    Abstract: Provided is a film mirror for solar heat generation including a metal reflective layer and at least one resin layer provided on an incident side of the metal reflective layer. The metal reflecting layer includes a silver layer. The at least one resin layer contains a triazine-based UV absorber by 1% by mass of the resin and a UV absorber having an absorption maximum in a UV-A region (320 to 400 nm) by 1% by mass of the resin. A total content of the UV absorbers in the resin layer(s) is 15% or less by mass of the resin.
    Type: Application
    Filed: June 16, 2011
    Publication date: April 11, 2013
    Applicant: KONICA MINOLTA ADVANCED LAYERS, INC.
    Inventor: Makoto Mochizuki
  • Publication number: 20130089355
    Abstract: A cleaning blade is described which hardly suffers from cut surface abrasion at the edge having a chamfered portion. A flat chamfered portion 60a is formed at the edge of the cleaning blade 60 where the chamfer angle thereof closer to the surface of an intermediate transfer belt 41 is set within a range of 20° to 65°. The chamfered portion 60a in a rubbing contact during printing is therefore prevented from being dragged in the moving direction ‘a’ of the surface of the intermediate transfer belt 41 to increase the rubbing contact width, and cut surface abrasion can be avoided.
    Type: Application
    Filed: September 12, 2012
    Publication date: April 11, 2013
    Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
    Inventors: Satoshi NISHIDA, Hideo YAMAKI
  • Publication number: 20130087778
    Abstract: Disclosed are: an organic electroluminescent element which has high power efficiency, excellent resistance to luminance decrease due to continuous operation and excellent storage stability at high temperatures, while being reduced in chromatically change of color developing light; and a method for manufacturing the organic electroluminescent element. Specifically disclosed is an organic electroluminescent element that has a positive electrode and a negative electrode on a supporting substrate, while comprising an organic layer, which contains at least one light-emitting layer, between the positive electrode and the negative electrode. The organic electroluminescent element is characterized in that at least one layer in the organic layer contains a crown ether compound and a compound having a dibenzofuran skeleton.
    Type: Application
    Filed: May 18, 2011
    Publication date: April 11, 2013
    Applicant: KONICA MINOLTA HOLDINGS, INC.
    Inventors: Taro Konuma, Kazutoshi Murota
  • Publication number: 20130088635
    Abstract: An image pickup lens includes: a first lens with a positive power, including a convex surface facing the object side; an aperture stop; a second lens with a negative power, including a concave surface facing the image side; a third lens with a positive or negative power; a fourth lens with a positive power, including a convex surface facing the image side; and a fifth lens with a negative power, including a concave surface facing the image side. The surface of the fifth lens facing the image side is an aspheric surface and includes an inflection point. The image pickup lens satisfies the predetermined condition relating to a focal length of the first lens.
    Type: Application
    Filed: November 30, 2012
    Publication date: April 11, 2013
    Applicant: Konica Minolta Opto, Inc.
    Inventor: Konica Minolta Opto, Inc.
  • Publication number: 20130088449
    Abstract: An image processing apparatus includes a display for displaying operational information for executing image processing, an operation unit for giving an input instruction in association with a display region appearing on the display, and a controller for controlling the display in accordance with the input instruction on the operation unit. The controller is configured to determine whether an input instruction of a flick operation is given through the operation unit in association with a prescribed display region appearing on the display. If it is determined that the input instruction of the flick operation is given, the controller is configured to enlarge a range of the prescribed display region in which the input instruction is allowed, and to display the enlarged display region on the display.
    Type: Application
    Filed: October 2, 2012
    Publication date: April 11, 2013
    Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
    Inventors: Yoichi KURUMASA, Kenichi SAWADA, Masahiro IMAMURA, Atsushi TOMITA, Tetsuya TOKUMOTO, Ryosuke NISHIMURA, Takatsugu KUNO
  • Publication number: 20130089356
    Abstract: An image forming apparatus includes: image carriers, an intermediate transfer body, primary transfer members, support members, a secondary transfer unit, a cleaning member, an adjustment mechanism, and a control unit. The support members rotatably support the intermediate transfer body. The cleaning member abuts against the intermediate transfer body at a position other than a position opposite to the support member under a predetermined condition based on a reference tension of the intermediate transfer body. The adjustment mechanism can adjust an abutment condition between the cleaning member and the intermediate transfer body. The control unit controls the adjustment mechanism to adjust the abutment condition to be suitable for removing, by the cleaning member, recording materials remaining on the intermediate transfer body without being transferred onto the transfer material when a tension of the intermediate transfer body is changed from the reference tension.
    Type: Application
    Filed: September 13, 2012
    Publication date: April 11, 2013
    Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
    Inventors: Hideo YAMAKI, Satoshi NISHIDA
  • Patent number: 8417166
    Abstract: An image forming apparatus includes a transfer unit having an endless transfer belt stretched over a plurality of rollers, a pair of integrated support side plates for supporting the plurality of rollers rotatably, a pair of press side plates supported, to be able to rotate in the direction of moving toward or away from the image carrier, by means of a supporting member provided in the frame of the transfer unit, a swing portion provided on the press side plates and supporting the support side plates swingably with respect to the image carriers when the transfer belt and the image carriers are pressed, and a member for urging the press side plates in the direction that the transfer belt presses the image carrier.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: April 9, 2013
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Masakazu Nakamura
  • Patent number: 8418239
    Abstract: Authentication processing is easily performed on a device used as a node in a network. Upon the authentication of a terminal used as the node in the network, when the terminal can communicate with another terminal, the terminal sends an electronic certificate of the terminal per se to the other terminal and requests the other terminal to perform an authentication process of the terminal per se. Conversely, when the terminal cannot communicate with any other terminal, the terminal outputs the electronic certificate of the terminal per se to an authentication device and requests the authentication device to perform authentication of the terminal per se. The authentication device performs authentication of the terminal based on the outputted electronic certificate.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: April 9, 2013
    Assignee: Konica Minolta Holdings, Inc.
    Inventor: Satoshi Deishi
  • Patent number: 8416430
    Abstract: Disclosed is an information processing apparatus in which various kinds of information are processed in either the real time processing mode or the non-real time processing mode. The apparatus includes an operation display section to accept an inputted instruction, an image processing section to apply a processing to image information and a processor provided with a plurality of same cores. The real-time processing unnecessary process that is related to the operation display section, is fixed onto one of the plurality of same cores so that the one of the plurality of same cores is in charge of controlling the real-time processing unnecessary process, while, the real-time processing necessary process that is related to the image processing section, is fixed onto another one of the plurality of same cores so that the other one of the plurality of same cores is in charge of controlling the real-time processing necessary process.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: April 9, 2013
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventor: Tadashi Suzue
  • Patent number: 8416243
    Abstract: A method for rendering an electronic document (ED) using a page rendering device, including: identifying, within the ED, a text stream and a requested font for the text stream, where the text stream has a plurality of characters; identifying a resident font supported by the PRD as a substitute for the requested font; generating a plurality of scaled characters by scaling the plurality of characters in the resident font; and rendering, by the PRD, the ED by placing the plurality of scaled characters on a page.
    Type: Grant
    Filed: March 10, 2011
    Date of Patent: April 9, 2013
    Assignee: Konica Minolta Laboratory U.S.A., Inc.
    Inventor: Todd Michael Plummer
  • Patent number: 8417136
    Abstract: Provided are an image forming apparatus, a fixing device, and an image forming system using the same, including: an image forming section for transferring a toner image onto a recording sheet; a first and second fixing rollers for thermally fixing the toner image on the recording sheet; a first and second temperature sensors each provided at a plurality of positions in a longitudinal direction of the fixing roller; and a rocking section for reciprocally shifting at least one of the fixing rollers in the longitudinal direction of the fixing roller, wherein the temperature gradient of each of the fixing rollers is detected, a central position of reciprocal shift of one fixing roller which can be shifted is set such that the temperature gradient of the other fixing roller is cancelled, and then the one fixing roller is reciprocally shifted by the rocking section.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: April 9, 2013
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Teruhiko Fujikura, Toru Kasamatsu, Tadayuki Ueda, Yoshihito Sasamoto, Satoshi Miyajima
  • Patent number: 8416369
    Abstract: A polarizer protective film containing a cellulose acylate having a total acyl substitution degree of from 2.2 to less than 2.5 and a polymer prepared by polymerizing an acrylate ester or a methacrylate ester.
    Type: Grant
    Filed: March 5, 2007
    Date of Patent: April 9, 2013
    Assignee: Konica Minolta Opto, Inc.
    Inventor: Shigeki Oka
  • Publication number: 20130083157
    Abstract: An imaging device is provided with an imaging element. The imaging element has a sensitive wavelength region including an infrared wavelength region, and selectively including a visible wavelength region, and is composed of at least three types of pixels having spectral sensitivities different from each other. The imaging device generates a luminance signal including an infrared wavelength component, a color-difference signal including a visible wavelength component, and a visible luminance signal as a luminance signal in the visible wavelength region, from original image data including at least three types of original image components obtained by an imaging operation by the imaging element; and generates a color image based on a low frequency component in the luminance signal and in the color-difference signal, and based on a low frequency component in the visible luminance signal.
    Type: Application
    Filed: May 23, 2011
    Publication date: April 4, 2013
    Applicant: Konica Minolta Advanced Layers, Inc.
    Inventors: Koichi Kamon, Tetsuya Katagiri
  • Publication number: 20130082541
    Abstract: A method of aligning a wall conductor with an organic light emitting diode (OLED) panel conductor is disclosed. A transmitter device having a capacitive conductor and a receiver device having a capacitive conductor in proximity to the capacitive conductor of the transmitter device. The capacitive conductors of the transmitter device and the receiver device are aligned using an alignment indicator, which indicates that at least one edge of the capacitive conductor of the receiver device is in alignment with the capacitive conductor of the transmitter to optimize a transfer of power between the capacitive conductors.
    Type: Application
    Filed: September 29, 2011
    Publication date: April 4, 2013
    Applicant: Konica Minolta Laboratory U.S.A., Inc.
    Inventor: John Randall CHRIST
  • Publication number: 20130083344
    Abstract: An image forming apparatus has, as operation modes, a normal mode and a power-saving mode with power consumption smaller than the normal mode. The image forming apparatus includes an operation unit for receiving an instruction from a user, having an operation area to which a prescribed instruction from the user is input. The image forming apparatus further includes: a first detection unit detecting an input from the user to the operation area in the normal mode; a power control unit controlling power supply in the normal mode and the power-saving mode, and turning off power supply to the first detection unit in the power-saving mode; and a second detection unit detecting an input from the user to the operation area in the power-saving mode.
    Type: Application
    Filed: October 3, 2012
    Publication date: April 4, 2013
    Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. ,
    Inventor: Hisataka FUNAKAWA
  • Publication number: 20130084094
    Abstract: An image forming apparatus including a heating rotating body (first body) and a pressurizing rotating body (second body) disposed in a pressure contact state, and commencing image forming when a temperature of the first body reaches a predetermined temperature lower than a fixing temperature. The apparatus acquires a value indicating a temperature of the second body upon commencement of warm-up, and when the value is below a threshold value, heats the first body until the temperature thereof reaches the fixing temperature while rotating the two bodies at a first speed, and when the value equals or exceeds the threshold value, heats the first body until the temperature thereof reaches the predetermined temperature while rotating the two bodies at a second speed slower than the first speed and further heats the first body until the temperature thereof reaches the fixing temperature while rotating the two bodies at the first speed.
    Type: Application
    Filed: September 7, 2012
    Publication date: April 4, 2013
    Applicant: Konica Minolta Business Technologies, Inc.
    Inventor: Nobuyasu TAMURA