Patents Examined by Julian Huffman
  • Patent number: 9874798
    Abstract: An electrophoretic display substrate includes an electrophoretic display layer which is interposed between a first substrate and a second substrate and includes at least one electrophoretic ink display element which is charged. The first substrate includes a thin film transistor, a sub pixel electrode, a capacitor element including a first electrode and a second electrode, capacitor element electrode lines connected to the second electrode, and common electrode lines. The second substrate has a first surface on which a common electrode is formed and a second surface on which a color filter layer is formed. The common electrode is connected to the common electrode lines of the first substrate. The color filter layer includes a transparent resin which is laminated on the second substrate and color filter pixels which are formed on the transparent resin.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: January 23, 2018
    Assignee: TOPPAN PRINTING CO., LTD.
    Inventor: Akira Emori
  • Patent number: 9862187
    Abstract: An inkjet printing system includes at least one drop ejector array module having an array of drop ejectors disposed on a substrate. A primary temperature sensor is located near a first set of drop ejectors. At least one secondary temperature sensor is located near a second set of drop ejectors. Temperature comparison circuitry on the substrate is configured to compare signals from the primary temperature sensor and the at least one secondary temperature sensor. Pulse modification circuitry on the substrate is electrically connected to the temperature comparison circuitry and is configured to modify an input pulse waveform. The inkjet printing system also includes a controller that is electrically connected to the primary temperature sensor via a temperature output pad and to the pulse modification circuitry via a pulse waveform input pad.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: January 9, 2018
    Assignee: RF Printing Technologies LLC
    Inventors: Richard Mu, Yonglin Xie
  • Patent number: 9855760
    Abstract: A liquid ejecting apparatus includes a liquid inflow unit provided in the liquid supply path which supplies a liquid to a liquid ejecting unit and into which the liquid flows, a liquid accommodation unit having a diaphragm section, a communication path through which the liquid inflow part and the liquid accommodation part communicate, and a pressure-regulating mechanism having an on-off valve which opens and closes the communication path in response to displacement of the diaphragm portion, and a pressing mechanism which puts the on-off valve in an open state regardless of the pressure in the liquid inflow unit by pressing the diaphragm portion.
    Type: Grant
    Filed: September 19, 2016
    Date of Patent: January 2, 2018
    Assignee: Seiko Epson Corporation
    Inventors: Masahiko Sato, Hitotoshi Kimura
  • Patent number: 9858447
    Abstract: A laser marker enables efficient determination of an optimum condition for a printing pattern of a two-dimensional code and simplification of the evaluation operation of the printing pattern of the two-dimensional code. A printing pattern regarding a cell to be printed in each of reference cells of a two-dimensional code is generated. The two-dimensional code is printed in this cell printing pattern. The recognition rate of the two-dimensional code is calculated on the basis of the reference cells. When the recognition rate is a predetermined value or more, a present printing pattern is stored as an optimum condition (optimum printing pattern) in a database. In contrast, when the recognition rate is less than the predetermined value, the size of cells constituting the present printing pattern is changed. The two-dimensional code is printed in the changed cell printing pattern, and the recognition rate of the two-dimensional code is calculated again.
    Type: Grant
    Filed: September 20, 2016
    Date of Patent: January 2, 2018
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Masatoshi Kouyama
  • Patent number: 9849669
    Abstract: A recording method for performing recording on a medium by forming dots by ejecting a liquid from nozzles during scanning. The recording method includes detecting an abnormal nozzle; disposing a normal nozzle in a row where dot missing occurs due to the abnormal nozzle by moving a medium by a first moving amount; performing first complementary recording in which at least a part of a dot missing region is complemented by a first dot which is recorded by the normal nozzle during the scanning; moving the medium by a second moving amount; and performing second complementary recording in which a second dot of which a size is greater than a size of a dot determined based on printing data is recorded on a row adjacent to a row of the abnormal nozzle by the normal nozzle that is positioned adjacent to the abnormal nozzle during the scanning.
    Type: Grant
    Filed: November 18, 2015
    Date of Patent: December 26, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Fukazawa, Akito Sato, Naoki Sudo, Hiroki Sato
  • Patent number: 9849675
    Abstract: The present invention relates to a protection device for ink-jet printheads, comprising: a tank confining a cavity adapted to contain a humidifying liquid and having a mouth designed to be associated with at least one nozzle of an ink-jet printhead; a seal disposed around the mouth and suitable to be put sealingly in engagement against the printhead and around the nozzle; a mechanism integrated into the tank, for opening or closing the mouth for selectively bringing the mouth into fluid communication with the cavity.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: December 26, 2017
    Assignee: SICPA HOLDING SA
    Inventors: Alberto Albertin, Silvano Tori
  • Patent number: 9844932
    Abstract: A controller determines the amount of driving by a sub-scanning driver and the number of nozzles to be used in accordance with a maximum amplitude of vibration of an inkjet head in a sub-scanning direction, where the maximum amplitude is detected by a displacement detecting sensor when the inkjet head is moved in the sub-scanning direction before starting printing. Then, while moving the inkjet head in a main-scanning direction, the controller performs printing by selecting nozzles to be used in accordance with displacement of the inkjet head in the sub-scanning direction detected by the displacement detecting sensor.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: December 19, 2017
    Assignee: RISO KAGAKU CORPORATION
    Inventors: Tadashi Takakusa, Mamoru Saito
  • Patent number: 9844935
    Abstract: A drive signal may be determined to drive a printhead to a series of target temperatures during respective portions of a print pass by the printhead. Each of the target temperatures may be the greater of a temperature of the printhead caused by printing a quantity of printing fluid to be printed during the respective portion and a predetermined threshold temperature. A drive signal may be provided to warm the printhead to the series of target temperatures during the respective portions of the print pass.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: December 19, 2017
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David Toussaint, Oriol Borrell Avila, Antonio Gracia Verdugo
  • Patent number: 9840078
    Abstract: A liquid ejecting apparatus includes a liquid ejecting head configured to eject liquid onto a medium, a mounting portion on which a liquid collection container including an absorber that absorbs liquid is removably mounted, a liquid receiving portion configured to receive the liquid ejected by the liquid ejecting head, and a relay portion located in a region communicating with the liquid receiving portion. The relay portion is located at a position in contact with the absorber of the liquid collection container mounted in the mounting portion.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: December 12, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Taro Takekoshi, Yusuke Hirasawa, Hidenori Tanaka
  • Patent number: 9841392
    Abstract: Apparatus (2) for sensing at least one parameter in water, which apparatus (2) comprises: (i) a conductivity sensor (6) for sensing conductivity in water; (ii) the conductivity sensor (6) is an electrode-based conductivity sensor having bare electrodes (12) which contact the water; (iii) there are at least four of the electrodes (12); (iv) the conductivity sensor (6) is fabricated on a substrate (14) using photolithography and etching; (v) the conductivity sensor (6) is an open cell sensor having a physically unconstrained electric field; (vi) the conductivity sensor (6) is of a dot construction comprising a dot and a surrounding formation; (vii) the conductivity sensor (6) has two electrodes which are for current stimulation and which geometrically bound and enclose another two electrodes which are for voltage sensing; and (viii) the conductivity sensor (6) is a laminar construction on the substrate (14).
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: December 12, 2017
    Assignee: University of Southampton
    Inventors: Hywel Morgan, Matthew Charles Mowlem, Xi Huang
  • Patent number: 9840091
    Abstract: A method for manufacturing decorative workpieces includes the step of nesting a set of decorative patterns digitally printed on a decoration layer to reduce the waste of decoration layer. To perform a corresponding relief for the nested decorative patterns on a nested decorative workpiece, the relief provided by a digital relief apparatus is in a correct match with the nested decorative workpiece. If the printing zone of the digital printer has a failure zone, the nesting method prevents arranging of the decorative patterns in this failure zone.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: December 12, 2017
    Assignees: AGFA GRAPHICS NV, UNILIN BVBA
    Inventors: Tom Cloots, Laurent Meersseman, Joris Van Garsse
  • Patent number: 9834021
    Abstract: A control method for a printing apparatus includes: an image defect detecting step of detecting an ejection curve amount of a nozzle in an inkjet head and an image defect from a recordable medium on a surface of which an image is recorded by an image recording part provided with the inkjet head having a plurality of nozzles, and a stamp step of attaching a stamp indicating presence of the image defect on the recordable medium by a stamping device in a case where the image defect is detected, the stamp step differentiating an attachment form of the stamp by the stamping device in accordance with a magnitude of the ejection curve amount of the nozzle.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: December 5, 2017
    Assignee: FUJIFILM Corporation
    Inventor: Kazumasa Hattori
  • Patent number: 9835753
    Abstract: A method for obtaining full tensor gain compensated propagation measurements includes processing a full tensor voltage measurement to obtain a fully gain compensated tensor quantity. An electromagnetic logging tool including at least first and second axially spaced transmitters and at least first and second axially spaced receivers is rotated in a subterranean borehole. A plurality of voltage measurements are acquired while rotating to obtain a full tensor voltage measurement which is in turn processed to obtain the fully gain compensated tensor quantity.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: December 5, 2017
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Mark Frey, Dean M. Homan
  • Patent number: 9835755
    Abstract: A method for obtaining full tensor gain compensated propagation measurements includes processing a full tensor voltage measurement to obtain a fully gain compensated tensor quantity. An electromagnetic logging tool including at least first and second axially spaced transmitters and at least first and second axially spaced receivers is rotated in a subterranean borehole. A plurality of voltage measurements are acquired while rotating to obtain a full tensor voltage measurement which is in turn processed to obtain the fully gain compensated tensor quantity.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: December 5, 2017
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Mark Frey, Dean M. Homan
  • Patent number: 9834005
    Abstract: The present invention relates to a method for circulating a liquid in a printer to prevent settling of dispersed particles in the liquid anywhere in said printer by controlling the recirculation of liquid for each printhead in said printer.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: December 5, 2017
    Assignee: OCÉ HOLDING B.V.
    Inventor: Josh Curran
  • Patent number: 9834007
    Abstract: To provide a medical printer (100) that can cut a roll sheet (P) by pulling the roll sheet (P) in any of an up direction and a down direction. There is provided a medical printer including: a main body (102) that accommodates a roll sheet; a movable section (104) including a front panel (104A) that covers a front face, the movable section being capable of opening and closing against the main body; a first cutting section (130) provided on the movable section, and configured to cut the roll sheet ejected from an ejection port (110) defined by the main body and the movable section; and a slide section configured to slide the front panel or the first cutting section in a radial direction with respect to a rotation center of the movable section in accordance with open and closed states of the movable section.
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: December 5, 2017
    Assignee: SONY CORPORATION
    Inventors: Masakazu Sone, Hideo Nakamura
  • Patent number: 9821572
    Abstract: A printer according to an embodiment includes: a printer body including a supplying part that rotatably holds a roll-shaped sheet member; an opening and closing cover configured to open and close with respect to the printer body; a thermal head disposed on the printer body, the thermal head configured to print on the sheet member; a platen roller disposed on the opening and closing cover, the platen roller positioned at a location opposite to the thermal head and feeding the sheet member in a closed configuration; and a platen roller holding mechanism configured to attachably and detachably secure the platen roller to the opening and closing cover. The platen roller holding mechanism includes a label roll supporter that rotatably guides the roll-shaped sheet member in the supplying part. The label roll supporter includes a cross-sectional arc-shaped surface.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: November 21, 2017
    Assignee: SATO HOLDINGS KABUSHIKI KAISHA
    Inventor: Takeshi Obara
  • Patent number: 9821578
    Abstract: A tape printing apparatus or the like is provided, in which both smoothness and high positioning accuracy can be realized when a tape cartridge is attached and detached. The tape printing apparatus includes a cartridge mounting portion on which a tape cartridge having a core shaft portion disposed on an inner peripheral side of a wound print tape is detachably mounted, a positioning protrusion portion which protrudes from the cartridge mounting portion and engages with an inner peripheral portion of the core shaft portion of the mounted tape cartridge, and a plurality of conductive contactors which are provided in the positioning protrusion portion, in which the plurality of conductive contactors are equally disposed in a peripheral direction in the positioning protrusion portion, and bias an inner peripheral surface of the engaged core shaft portion toward the outside in a radial direction.
    Type: Grant
    Filed: March 19, 2015
    Date of Patent: November 21, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Hideki Sakano, Akihiro Shintani
  • Patent number: 9821565
    Abstract: The invention is to provide a liquid ejecting head including a flow path member which allows a capacity of an air bubble chamber to be increased as much as possible and in which a filter is not clogged even when the variation of a liquid consumption amount is large, and a liquid ejecting apparatus including the flow path member. Alternatively, the invention is to provide a liquid ejecting head including a flow path member which allows a capacity of an air bubble chamber to be increased as much as possible while being miniaturized in a transporting direction and a liquid ejecting apparatus including the flow path member.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: November 21, 2017
    Assignee: Seiko Epson Corporation
    Inventors: Masahisa Nawano, Fumiya Takino
  • Patent number: 9821566
    Abstract: In accordance with an embodiment, an ink supply device comprises an ink storage section, a float and a floating position detection device. The ink storage section is connected with an inkjet head, and stores ink to be supplied to the inkjet head. The float is arranged in the ink storage section in a floatable manner in response to a height of a liquid surface of the ink. The floating position detection device comprises a detection target arranged on the float, and a target detection section which is arranged in the ink storage section and detects that the detection target approaches. The target detection section is arranged on a wall substantially orthogonal to an axial direction of a rotating shaft of the ink storage section. An inkjet recording device of the embodiment comprises an inkjet head configured to jet ink to an image receiving medium, and the ink supply device.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: November 21, 2017
    Assignee: TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Tetsuya Sato