Patents Assigned to Sharp
  • Patent number: 7844184
    Abstract: At least a plurality of light-receiving regions for receiving remote control signals, respectively, in a form of incident light and performing photoelectric conversion of the signals are provided in one common mold package. The remote control receiver includes a first signal processing circuit for adding up signals outputted by the plurality of light-receiving regions and, based on a resulting signal, demodulating and outputting the remote control signal. The remote control receiver also includes a second signal processing circuit for calculating a difference between the signals outputted by the plurality of light-receiving regions to obtain and output a directional signal representing a direction in which the incident light has been incident on the plurality of light-receiving regions.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: November 30, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Takehisa Ishihara, Hideo Wada
  • Patent number: 7843131
    Abstract: By using a light emitting device including an insulating substrate and a light emitting unit formed on the insulating substrate, the light emitting unit including: a plurality of linear wiring patterns disposed on the insulating substrate in parallel with one another, a plurality of light emitting elements that are mounted between the wiring patterns while being electrically connected to the wiring patterns, and a sealing member for sealing the light emitting elements, as well as a method for manufacturing thereof, it becomes possible to provide a light emitting device that achieves sufficient electrical insulation and has simple manufacturing processes so that it can be manufactured at a low cost, and a method for manufacturing the same.
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: November 30, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masahiro Konishi, Makoto Agatani, Toshio Hata
  • Patent number: 7842575
    Abstract: A semiconductor device comprises a first conductive film formed downward, perpendicular to a substrate, penetrating through a first insulating film, a second conductive film formed downward along an outer wall of a second insulating film, a third insulating film formed from the bottom of the second conductive film to the top of the substrate in an area sandwiched between the first and second insulating films, contacting with at least the bottom of the second conductive film and an outer wall on a side which does not contact with the second insulating film, and a first impurity diffusion area of a first conductivity type, a second impurity diffusion area of a second conductivity type, a third impurity diffusion area of the first conductivity type and a fourth impurity diffusion area of the first conductivity type in a high concentration layered within the area sandwiched between the first and third insulating films.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: November 30, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Satoshi Hikida
  • Patent number: 7843989
    Abstract: A method for embedding a first signal in the coding of a second signal is described. A value of the first signal is determined. A codebook based on the value of the first signal is generated. A second signal is encoded using a codeword from the generated codebook. The encoded second signal is modulated into a plurality of symbols, wherein the symbols are distributed according to the value of the first signal. The modulated symbols are inserted into one or more time slots of a sequence.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: November 30, 2010
    Assignee: Sharp Laboratories of America, Inc.
    Inventors: Huaming Wu, Lizhong Zheng
  • Publication number: 20100296330
    Abstract: There is provided a semiconductor memory device capable of suppressing writing disturbances without increasing the cell array area. A semiconductor memory device has a memory cell array where a number of memory cells having a two-terminal type memory element and a transistor for selection connected in series are aligned in a matrix shape, a first voltage applying circuit for applying a writing voltage pulse to a first bit line, and a second voltage applying circuit for applying a pre-charge voltage to a first and second bit line, such that at the time of the writing of a memory cell, the first voltage applying circuit pre-charges the two ends of the memory cell to the same voltage in advance, and after that, the second voltage applying circuit applies a writing voltage pulse via the first bit line directly connected to the transistor for selection.
    Type: Application
    Filed: May 11, 2010
    Publication date: November 25, 2010
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Hiroshi KOTAKI, Yoshiji Ohta, Syuji Wakaiki
  • Publication number: 20100296730
    Abstract: During compressing an image at the compression processing section (image compressing apparatus), the color image processing apparatus detects edge of text and/or line art, generates the foreground layer represented by binary image for showing the detected edge, compresses the foreground layer with lossless compression, and compresses the background layer which is an image except the foreground layer with lossy compression. Furthermore, the color image processing apparatus sets the foreground layer color different from a color of text or line art, and provides information representing the set color into the compression file. As the set color, the color image processing apparatus utilizes the overall color representative for whole region of the image, or the text-vicinity color in the image. The edge region of the text and/or line art are represented with such the set color on the reproduced image based on the compression file.
    Type: Application
    Filed: May 20, 2010
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Teruhiko MATSUOKA
  • Publication number: 20100296005
    Abstract: A discharge tube 17 of the present invention includes a glass tube 30, a ferrule 40 attached to an end of the glass tube 30, and lead wires 32a and 32b provided at an end of the glass tube 30. The lead wires 32a and 32b are bent and inserted in the ferrule 40 such that they are in contact with the ferrule 40. They can receive external power supply via the ferrule 40. The lead wires 32a and 32b that are non-light-emitting portions of the discharge tube 17 are bent and thus the apparent lengths of the lead wires 32a and 32b can be reduced. The light emitting area of the discharge tube 17 with respect to the whole length is increased.
    Type: Application
    Filed: October 2, 2008
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Takahiro Yoshikawa
  • Publication number: 20100296009
    Abstract: A liquid crystal television (100) includes a display module (10) generating heat, a substrate (21) having a mounting surface (22) and being placed at an interval from the display module (10), a component group (26) mounted on the mounting surface (22), and a housing (11) storing the display module (10), the substrate (21), and the component group (26). The mounting surface (22) includes a first surface (22a) extending opposite to the display module (10) and a second surface (22b) placed at a rear side of the first surface (22a). A component (26A) in the component group (26) having the greatest height with respect to the mounting surface (22) is mounted on the first surface (22a) of the first surface (22a) and the second surface (22b). The housing (11) is provided with a first air vent hole (18) positioned below the substrate (21) and a second air vent hole (19) positioned above the substrate (21).
    Type: Application
    Filed: January 21, 2009
    Publication date: November 25, 2010
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Yutaka Shinki, Tsuyoshi Tamura, Hideaki Katoh, Nobuyuki Kishimoto
  • Publication number: 20100294417
    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: Application
    Filed: August 3, 2010
    Publication date: November 25, 2010
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Noriaki Onishi, Kimitaka Ohhata, Jun Mikami
  • Publication number: 20100295105
    Abstract: A method for manufacturing a semiconductor device includes: an element portion formation step of forming an element portion on a base layer; a delaminating layer formation step of forming a delaminating layer in the base layer; a bonding step of bonding the base layer having the element portion to a substrate; and a separation step of separating and removing a portion of the base layer in the depth direction along the delaminating layer by heating the base layer bonded to the substrate. The method further includes, after the separation step, an ion implantation step of ion-implanting a p-type impurity element in the base layer for adjusting the impurity concentration of a p-type region of the element.
    Type: Application
    Filed: September 25, 2008
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Yasumori Fukushima, Kazuhide Tomiyasu, Yutaka Takafuji, Kenshi Tada, Michiko Takei
  • Publication number: 20100296003
    Abstract: A lamp clip 18 includes a main body 27 and a lamp gripping portion 28. The main body 27 is mounted to a chassis 14. The lamp gripping portion 28 has an open-end ring shape and is provided on an opposite side of the main body 27 from the chassis 14 so as to grip a tubular cold cathode tube 17 housed in the chassis 14. At least a part of the lamp gripping portion 28 is tapered such that a size that measures in a length direction of the cold cathode tube 17 gradually decreases toward the cold cathode tube 17.
    Type: Application
    Filed: December 10, 2008
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Yasumori Kuromizu, Masashi Yokota, Syuki Yamamoto, Kaori Yamamoto
  • Publication number: 20100296020
    Abstract: A liquid crystal display uses a pixel division method by which the size of a defect can be reduced much more than conventionally possible, and a defect correcting method for the liquid crystal display. The liquid crystal display is provided with an active matrix array substrate including a plurality of gate lines and a plurality of source lines arranged on a transparent substrate so as to intersect with each other, and a plurality of pixel electrodes arranged in a matrix, each pixel electrode including an assembly of a plurality of sub-pixel electrodes, separate TFTs respectively connected to the sub-pixel electrodes in the vicinity of an intersection portion of the gate line and the source line, the TFTs being driven by the common gate line and the common source line, and at least one opening portion being formed in a lower-layer side line placed in a lower layer at the intersection portion.
    Type: Application
    Filed: July 30, 2010
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Tomoki NODA, Toshihide TSUBATA, Masanori TAKEUCHI, Kenji ENDA
  • Publication number: 20100295981
    Abstract: In a three-TR configuration pixel, the solid-state image capturing apparatus according to the present invention is capable of securing an electric potential difference sufficiently between a signal voltage and a reset voltage at the transferring of a signal charge and performing complete transferring of the signal charge from a photoelectric conversion element to an FD section easily and stably. Each pixel section, constituting a pixel array, has a 3TR configuration including reset transistors, transfer transistors and amplifying transistors. In each row of the pixel array, provided are a level shifter for driving reset drain wiring connected to a drain of the reset transistor, with an electric potential higher than a power supply voltage, and another level shifter for driving a reset signal line connected to a gate of the reset transistor, with an electric potential higher than the power supply voltage.
    Type: Application
    Filed: May 19, 2010
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Hidenori Morimoto
  • Publication number: 20100298303
    Abstract: The present invention is directed to compounds of Formula I: and Formula II: (where variables R1, R2, R3, R4, A, B, G, J, Q, T, U, V, W, X and Y are as defined herein) useful as antagonists of CGRP receptors and useful in the treatment or prevention of diseases in which the CGRP is involved, such as headache, migraine and cluster headache. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.
    Type: Application
    Filed: July 7, 2010
    Publication date: November 25, 2010
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Daniel Vincent Paone, Anthony W. Shaw
  • Publication number: 20100298269
    Abstract: Disclosed are prodrug compounds of formula (I) (wherein variables R1 and R2 are as described herein) which are analogues of an antagonist of CGRP receptors and which are useful in the treatment or prevention of diseases in which CGRP is involved, such as migraine. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which CGRP is involved.
    Type: Application
    Filed: February 4, 2009
    Publication date: November 25, 2010
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Ian M. Bell, Steven N. Gallicchio, Valentino J. Stella
  • Publication number: 20100296008
    Abstract: A lighting device 12 of the present invention includes a light source 17 having a conductive portion 19 at ends thereof, an optical sheet 15 arranged on a light output side with respect to the light source 17 and a cover 20 having light blocking effect and covering the end of the light source 17. The cover 20 includes a covering portion 20z for covering the light source and an optical sheet supporting portion 20a for supporting the optical sheet 15 on a surface located on the light output side with respect to the covering portion 20z. A projection 71 projects from the optical sheet supporting portion 20a toward the middle of the light source 17.
    Type: Application
    Filed: October 21, 2008
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Yasumori Kuromizu, Masashi Yokota, Syuki Yamamoto, Kaori Yamamoto
  • Publication number: 20100294205
    Abstract: A poultry raising system includes a poultry house and facilities attached to the poultry house. The facilities include lighting facilities irradiating poultry with light; and the lighting facilities include a semiconductor light source, for irradiation with light having peak wavelength in the range of 550 to 650 nm emitted from the semiconductor light source. The light in this wavelength range has positive influence on sexual maturation, appetite, need for sleep and condition of internal organs. Light of shorter peak wavelength includes ultraviolet rays that cause stress on the poultry and attract insects. Light of longer wavelength includes infrared rays that increase temperature of the poultry and of the poultry house. It is possible to emit light having peak wavelength in a specific range effective to growth and fattening. Because of high electricity-to-light conversion efficiency, high economic efficiency can be attained, and CO2 emission can be reduced.
    Type: Application
    Filed: January 13, 2009
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Satoshi Kakimi, Noriaki Yamazaki, Naoki Kakimi, Yozo Fukugawa
  • Publication number: 20100295466
    Abstract: Provided is an LED driving device which can stably reduce brightness of an LED. The LED driving device provided with: a driving voltage switching means (Q1008) for switching between a first driving voltage and a second driving voltage in accordance with a timing signal; and feedback circuits (Q1001 to Q1005) to which any one of the first and second driving voltages is applied and which thereby determine a current flowing through an LED. The feedback circuits are provided with a resistor switching means (Q2001) for switching, in accordance with the timing signal, between resistors (R1001, R1002, and R2001) that determine the current flowing through the LED.
    Type: Application
    Filed: October 18, 2007
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Hirokazu Katakame
  • Publication number: 20100296004
    Abstract: A chassis assembly comprises a chassis 14 and lamp clips 18. The chassis 14 has mounting holes 33 to 35. Each lamp clip 18 includes a main body 27 to be mounted to the chassis 14, a lamp gripping portions 28 provided on the main body 27 so as to grip cold cathode tubes 17, and mounting portions 30 to 32 protruding from the main body 27 toward the chassis 14 side. The mounting portions 30 to 32 are to be inserted in the respective mounting holes 33 to 25. Rims of the mounting holes 33 to 35 are sandwiched between the main body 27 and the respective mounting portions 30 to 32. Three mounting portions 30 to 32 and three mounting holes 33 to 35 are provided in relative positions so as to restrict mounting of the lamp clip 18 to the chassis 14 in an orientation other than a predefined orientation.
    Type: Application
    Filed: January 21, 2009
    Publication date: November 25, 2010
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Yoshiki Takata
  • Publication number: 20100299403
    Abstract: In related art, it takes time on a client to receive or draw a graphic element that is not important as data constituting graphics. Optimum graphic data is not transmitted to the client. To solve the above-described problems, the present invention proposes a graphic instruction transmitter having functions of selecting respective instructions constituting entire graphics according to information, such as client instruction execution capability information and information about graphic importance, and transmitting an instruction group generated on the basis of the selected instructions to the client.
    Type: Application
    Filed: April 18, 2008
    Publication date: November 25, 2010
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Ryusuke Watanabe, Hiroyuki Nakamura, Kenji Sakamoto, Jun Sasaki, Satoshi Matsuyama, Akio Uemichi