Patents Assigned to Sharp
  • Patent number: 7882647
    Abstract: One type of dryer, namely a laundry dryer (1), comprises a water tank (20) and a drum (30). At the time of drying laundry, the interior of the drum (30) functions as a hermetically closed drying chamber (170). The air in the closed drying chamber (170) is sucked into a circulation duct (171) and heated by means of a heater (173) to a hot air before being blown into the closed drying chamber (170). The hot air having absorbed moisture from the laundry comes into contact with dehumidification water in a cooling chamber (174) within the circulation duct (171), thereby being dehumidified. The dehumidification water is sprayed by a mist generator (180). In the drying process, the mist generator (180) generates mist of metal ion water which has passed through an ion dissolving unit (100) and sprays the mist to the laundry.
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: February 8, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Mugihei Ikemizu
  • Patent number: 7885561
    Abstract: A needle electrode having a pointed section is provided so as to face a charge-target object, and a voltage to be applied to the needle electrode is set so that 2?(E2·S2)/(E1·S1)?5 is satisfied, where an ionization area A1 indicates an area where ionization occurs to oxygen molecules in an atmosphere; a dissociation area A2 indicates an area where dissociation occurs to the oxygen molecules in the atmosphere (excluding the ionization area A1); E1 indicates an average electric field strength in the ionization area A1; E2 indicates an average electric field strength in the dissociation area A2; S1 indicates square measure of the ionization area A1 on a plane which includes a straight line connecting the needle electrode and the charge-target object so that a distance between the needle electrode and the charge-target object becomes a shortest distance; and S1 indicates square measure of the dissociation area A2 of the plane.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: February 8, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hideki Ohnishi, Toshiaki Kagawa
  • Patent number: 7885572
    Abstract: A corona discharge device (10) comprises a discharge electrode (1) for causing electric discharge, a discharge product removing member (4) provided around the discharge electrode (1), and containing a material capable of removing a discharge product, and a shield plate (3) interposed between the discharge electrode (1) and the discharge product removing member (4), having a through-hole (3a) open toward the discharge electrode (1), and having a surface opposed to the discharge electrode (1) and at least the surface being made of a metallic material. With this, a corona discharge device, a photoreceptor charger, and a method for making a discharge product removing member which realize high trapping efficiency for discharge products and a long life of a discharge product removing filter are provided.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: February 8, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shigeru Nishio, Tadashi Iwamatsu, Yuhsuke Ebata
  • Publication number: 20110025731
    Abstract: It is an object of the present invention to provide a display device in which the color purity of red display can be improved and also to provide an electric apparatus using the same. A controller (19) of the display device is provided with an illumination control part (22) that turns on a light-emitting diode (first light source) (9C) to emit a cyan light during the former half of one frame time period and turns on a light-emitting diode (second light source) (9M) to emit a magenta light during the latter half of the one frame time period. In addition, a video signal converting part (21b) is provided to a panel control part (display control part) 21. The video signal converting part 21b converts an inputted video signal to video signals for the former half and the latter half of the one frame time period, on the basis of the inputted video signal and the colors of the lights in the former half and the latter half of the one frame time period.
    Type: Application
    Filed: November 26, 2008
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Keiji Hayashi
  • Publication number: 20110027657
    Abstract: A nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode and a separator between the positive electrode and the negative electrode, in which at least one of the positive electrode and the negative electrode has an active material layer containing a material whose electric resistance increases at a high temperature, and the material is unevenly distributed in proximity to the separator of the active material layer.
    Type: Application
    Filed: July 27, 2010
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Shumpei NISHINAKA, Naoto NISHIMURA, Kazuya SAKASHITA
  • Publication number: 20110025943
    Abstract: A display device 1 including a cabinet 4 that includes a front case 41 accommodating a liquid crystal panel 2 and a back case 42 accommodating a backlight unit 3, a hinge 5 that is attached on one lateral side of the cabinet 4 and is arranged to connect the front case 41 and the back case 42, an opening 7 that is formed on the other lateral side of the cabinet 4, and a movable supporting rod 6 that is attached on the lateral side of the cabinet 4 where the opening 7 is provided and is arranged to support the front case 41 when the front case 41 turns to open in a horizontal direction.
    Type: Application
    Filed: February 26, 2009
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Shiyoshi Cho
  • Publication number: 20110029888
    Abstract: An initial screen is displayed on the display portion of a multi-functional peripheral based on a usage history of a user to secure convenience of the user and the user is prevented from unconsciously using a charged application. An authentication server stores usage history information of function of a multi-functional peripheral capable of executing a function of an external application for each user, stores usage fee information of the external application, extracts a predetermined function out of functions used by a user based on information of the user who logs in the multi-functional peripheral, transmits control information for displaying a screen of the function to the multi-functional peripheral in the case where the predetermined function is free, and transmits the control information for displaying a predetermined alternative screen in stead of the screen of the function to the multi-functional peripheral in the case where the predetermined function is charged.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Kunihiko Tsujimoto
  • Publication number: 20110025941
    Abstract: An active matrix substrate includes: a plurality of first wirings (1a) provided so as to extend parallel to each other; a plurality of second wirings (1b) each provided between adjoining ones of the first wirings (1a) so as to extend parallel to each other; and a third wiring (3c) which is provided so as to cross the first wirings (1a) with an insulating film therebetween, to which the second wirings (1b) are connected via contact holes (11a) formed in the insulating film, and which has a larger width than that of the second wirings (1b). Each of the first wirings (1a) has a multi-line portion (Wa) and a single-line portion (Wb), which are connected together, in a region overlapping the third wiring (3c).
    Type: Application
    Filed: November 25, 2008
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Hidetoshi Nakagawa
  • Publication number: 20110026953
    Abstract: According to an embodiment of the present invention, an image forming apparatus includes a toner image carrier that carries a toner image, a toner image detection sensor that detects a reference toner image on the toner image carrier, a temperature sensor that detects a temperature in the apparatus, and storage section for storing a correlation between each temperature and a drive value for the toner image detection sensor, in which calibration of the toner image detection sensor is performed by acquiring a corresponding drive value from the storage section based on the temperature measured by the temperature sensor and driving the toner image detection sensor at the acquired drive value.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 3, 2011
    Applicant: Sharp Kabushiki Kaisha
    Inventor: Norio Tomita
  • Publication number: 20110025202
    Abstract: The present invention provides an organic electroluminescence element, a display device, and a lighting device, which have high efficiency and long life and are stable in the color purity.
    Type: Application
    Filed: January 20, 2009
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Yoshimasa Fujita
  • Publication number: 20110025923
    Abstract: A first pixel electrode (17a), a second pixel electrode (17b), a third pixel electrode (17c), and a fourth pixel electrode (17d) are provided in a pixel (100); the first pixel electrode (17a) is connected to a data signal line (15x) via a first transistor (12a), the second pixel electrode (17b) is connected to the data signal line (15x) via a second transistor (12b), and the first transistor (12a) and the second transistor (12b) are connected to the same scanning signal line (16x); the first pixel electrode (17a) is connected to the third pixel electrode (17c) via a capacitor, and the second pixel electrode (17b) is connected to the fourth pixel electrode (17d) via a capacitor; one of two storage capacitor wires (18p, 18q) forms a capacitance with the first pixel electrode (17a), and the other one of the two storage capacitor wires (18p, 18q) forms a capacitance with the second pixel electrode (17b); and one of the two storage capacitor wires (18p, 18q) receives a storage capacitor wire signal, and the other
    Type: Application
    Filed: December 26, 2008
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Toshihide Tsubata
  • Publication number: 20110025945
    Abstract: A fluorescent tube (LP1) and a fluorescent tube (LP2) in a liquid crystal display device (79) emit light when the tubes are positioned at turning angles within a prescribed range to a hold pedestal (59). A fluorescent tube (LP3) and a fluorescent tube (LP4) also emit light when the tubes are positioned at prescribed turning angles within the prescribed range to the hold pedestal (59).
    Type: Application
    Filed: April 7, 2009
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Munetoshi Ueyama
  • Publication number: 20110029878
    Abstract: A multi-functional peripheral receives at a time of logging in initial screen information managed by the authentication server relating it with login information used for the user authentication processing. A display controlling portion displays a screen corresponding to the initial screen information as an initial screen after login. The display controlling portion, in the case of detecting that the initial screen information is information indicating a screen relating to a function of an application and a function of the application is changed in the application server, displays an alternative screen giving a notification that the function of the application is changed, as the initial screen after login.
    Type: Application
    Filed: July 29, 2010
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Ritsuko Matsumoto
  • Publication number: 20110025730
    Abstract: An illumination device (L) includes a plurality of light source units (20) each having a light guide plate (1) and a plurality of light sources (21). The light guide plate (1) has an illumination region (4) through which incident beams of light from the light sources (21) are emitted outward and a light guide region (3) through which the incident beams of light from the light sources (21) are guided toward the illumination region (4), with the light guide region (3) and the illumination region (4) laid side-by-side. The illumination region (4) is divided into a plurality of light-emitting sections (9) by slit sections (8), provided in such a way as to extend along directions of optical axes of the light sources (21), which restrict transmission of light. At least one of the light sources (21) is provided to each of the light-emitting sections (9) in such a way as to be placed side-by-side along the light guide region (3).
    Type: Application
    Filed: December 25, 2008
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Yuhsaku Ajichi
  • Publication number: 20110025363
    Abstract: A method for detecting a foreign particle trapped between substrates of a liquid crystal display panel, by which a potential short caused by the particle can be made into a short with reliability, and thus it is possible to make a display defect manifest itself that is caused by the particle. The method is for detecting the presence of a foreign particle trapped between flexible substrates (21, 26) of a liquid crystal display panel (20), between the substrates liquid crystals filled, and the method includes making the panel pass between supporting rollers (3) arranged to support one surface of the panel, and a pressing roller (4) disposed at a position opposed to a space between the supporting units and arranged to press the other surface of the panel, bending the panel, and displacing the substrates with respect to each other in their surface directions.
    Type: Application
    Filed: February 26, 2009
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Kazuyuki Sumi, Manabu Hashimoto, Masashi Inoue, Yoshihiro Nishimura
  • Publication number: 20110026075
    Abstract: An image communication apparatus includes: a storage device storing an address identifier and frequency of use of an address as a transmission destination; an address display device displaying a plurality of addresses such that an address of high frequency of use is displayed with higher priority than an address of low frequency of use; a designating device allowing a user to designate a transmission destination from a plurality of displayed addresses; an image data transmitting device transmitting image data to a designated transmission destination; and a display changing device for changing, if an address having low frequency of use and displayed without priority among the addresses stored in the storage device is designated as a transmission destination, the manner of display to have the address displayed with priority.
    Type: Application
    Filed: August 2, 2010
    Publication date: February 3, 2011
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Miyoko Maruyama, Terumi Hayashi
  • Publication number: 20110025964
    Abstract: A liquid crystal display device includes a liquid crystal panel (2) disposed between two linear polarization plates (1, 3) and a triacetyl cellulose film having biaxial optical anisotropy (4), the triacetyl cellulose film having biaxial optical anisotropy (4) (i) being disposed further from the screen front side than a front polarization plate, which is one of the two linear polarization plates (1, 3), and (ii) having a planar retardation comprised in a range from 40 nm to 100 nm. Accordingly, it is possible to provide a liquid crystal display device allowing an observer to perceive, through polarized sunglasses and with a high display quality, an image on a screen not only from a frontal viewpoint but also if an azimuth angle and a polar angle at which viewpoints are set are shifted from the frontal viewpoint.
    Type: Application
    Filed: February 3, 2009
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Akihiro Nanmatsu, Koki Hongo, Takayuki Natsume, Ikuji Konishi
  • Publication number: 20110026069
    Abstract: A method for performing an imaging operation using a wireless removable storage device is described. A wireless removable storage device is connected to an imaging device. The wireless removable storage device comprises a wireless transceiver for wireless communications, memory and a communications port for connecting to other devices. Wireless communications are established between the wireless removable storage device and a mobile computing device. An imaging operation is performed relating to a document file, and the document file is communicated between the wireless removable storage device and the imaging device. The document file is also communicated between the wireless removable storage device and the mobile computing device.
    Type: Application
    Filed: July 31, 2009
    Publication date: February 3, 2011
    Applicant: Sharp Laboratories of America, Inc.
    Inventors: Basil Isaiah Jesudason, Stephen W. Ellis, Alex Lane Johnson, Gary Lin Gaebel
  • Publication number: 20110025928
    Abstract: An illumination device includes a chassis 14, a cold cathode tube 17 housed in the chassis 14, a diffusing plate 15a arranged at a position on the other side of the cold cathode tube 17 on the chassis 14 and a lamp clip 18. The lamp clip 18 includes a main body 27 mounted to the chassis 14 and a lamp gripping portion 28 that is provided on the main body 27 so as to grip the cold cathode tube 17. The chassis 14 has a recess 46 in which the main body 27 is inserted.
    Type: Application
    Filed: February 17, 2009
    Publication date: February 3, 2011
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Masashi Yokota
  • Patent number: 7880844
    Abstract: A liquid crystal panel 11 includes a pair of substrates 18, 19, liquid crystal 20 disposed between the substrates 18, 19, and alignment films 30, 36 provided on the opposed surfaces of the substrates 18, 19. After formation of the alignment film 30 or 36 is completed in a manufacturing process, it is checked by an inspection process whether a pinhole H is formed on the alignment film 30, 36, and further the position of the pinhole H is detected. Thereafter, an alignment film repair filler 50 is applied to the pinhole H by a repair process, so that the pinhole H is repaired.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: February 1, 2011
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Noriaki Onishi, Kimitaka Ohhata, Jun Mikami