Patents Represented by Attorney, Agent or Law Firm Fitzpatrick, Cella, Harper & Scinto
  • Patent number: 8342658
    Abstract: An ink jet print head is provided which can improve throughput by increasing an ink ejection frequency and prevent crosstalk among a plurality of heat application portions, realizing a capability of printing high-quality images at high speed. An opening size of the supply ports in a direction perpendicular to the array direction of the heat application portions is made greater than the length in the direction of electrothermal conversion elements. The supply ports are arranged along the array direction so that they adjoin the heat application portions in the array direction.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Ken Tsuchii, Masataka Sakurai, Yoshiyuki Nakagawa, Akiko Saito
  • Patent number: 8343994
    Abstract: The present invention provides an agent for the prophylactic or treatment of diabetes, diabetic complications, insulin resistance syndrome, metabolic syndrome, hyperglycemia, dyslipidemia, atherosclerosis, cardiac failure, cardiomyopathy, myocardial ischemia, brain ischemia, cerebral apoplexy, pulmonary hypertension, hyperlactacidemia, mitochondrial disease, mitochondrial encephalomyopathy or cancer, namely, a PDHK inhibitor and the like. A compound represented by the following formula [I] or a pharmaceutically acceptable salt thereof, or a solvate thereof: wherein each symbol is as defined in the specification.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: January 1, 2013
    Assignee: Japan Tobacco Inc.
    Inventors: Takahisa Motomura, Hironobu Nagamori, Koichi Suzawa, Hirotsugu Ito, Toru Morita, Satoru Kobayashi, Hisashi Shinkai
  • Patent number: 8346986
    Abstract: A display apparatus includes a communication unit configured to communicate with an external device, a display unit configured to display an image received from the external device, and a storing unit configured to store information for controlling whether or not to continue the display of the image being displayed by the display unit when the communication is disconnected. In addition, a determination unit determines whether or not to continue the display of the image received from the external device by comparing the type of the external device involving the communication by the communication unit with the information stored in the storing unit, and a control unit controls whether or not to continue the display of the image being displayed by the display unit when the communication is disconnected, in accordance with the determination.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Junji Kotani
  • Patent number: 8342622
    Abstract: In a continuous liquid ejection apparatus, when pressurizing ink with a pump and initiating ejection, the problem of a stable ink column and droplets not being formed if ink is ejected in a low ink pressure state and large droplets or droplets with unstable flight directions being formed is solved. The space where droplets fly is sealed in order to raise the pressure of ink inside a liquid chamber communicating with a nozzle up to a pressure suitable for droplet-forming condition, while the pressure of gas in the sealed space is raised corresponding to the rise in pressure of the liquid to suppress ejection from the nozzle. After the pressure of the ink is raised to pressure suitable for droplet-forming condition, the sealed space is opened to the atmosphere and ink is ejected all at once.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tsunenori Soma, Junya Kawase
  • Patent number: 8345133
    Abstract: A plurality of photoelectric conversion elements including a first photoelectric conversion element, a second photoelectric conversion element, and a third photoelectric conversion element, are arranged in a photoelectric conversion apparatus of the present invention. Provided, between the first photoelectric conversion element and the second photoelectric conversion element, is a first semiconductor region of a first conductivity type and of a first width in which a signal charge is a minor charier. And, provided, between the first photoelectric conversion element and the third photoelectric conversion element, is a second semiconductor region of the first conductivity type in a higher impurity concentration and of a second width narrower than the first width at a position deeper in a semiconductor substrate rather than a depth of the first semiconductor region.
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takashi Matsuda, Toru Koizumi
  • Patent number: 8346001
    Abstract: This invention is directed to efficiently compressing data used in an image process for an unprocessed line adjacent to a process line in an image data process for each line, and reducing the memory band. To accomplish this, processed image data is compressed, and it is determined whether the process direction of image data of the next line is the first direction or the second direction opposite to the first direction. The data organization of the compressed image data is changed in accordance with the determination result. A memory stores the compressed image data whose data organization has been changed. The compressed image data stored in the memory is read out and decompressed. An image process is performed using the decompressed image data and image data of a line adjacent to the line of the processed image data.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Akira Ichimura
  • Patent number: 8346104
    Abstract: An image forming apparatus includes a process cartridge. In the case where the process cartridge is a fresh cartridge, after toner (developer) is sufficiently fed to a developer carrying member in the entire longitudinal area of the developer carrying member, an initializing operation for depositing the toner on a contact portion between an image bearing member and a cleaning blade.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuyoshi Yoshida, Satoru Inami
  • Patent number: 8345304
    Abstract: An image processing method of forming images of data onto a plurality of recording media each having an obverse surface and a reverse surface is disclosed. This method has a recognizing step of recognizing a delimiter of the data in document data and a recognizing step of, in the case where the delimiter of the data is recognized in the recognizing step when an image process is executed so as to form the image onto the obverse surface of a predetermined recording medium, recognizing an instruction showing either a mode to continue the image forming operation to the reverse surface of the recording medium or a mode to exchange the recording medium and continue the image forming operation from the obverse surface of another recording medium.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroki Koyano
  • Patent number: 8345309
    Abstract: An image processing apparatus forming an image with color toners used for full color printing and a particular toner is provided. The apparatus comprises a storage storing image data and attribute information indicating an attribute of each pixel in the data; a compression component compressing the information; a change component changing attribute information except particular toner information for forming an image with the particular toner of the attribute information, so that a data amount of the compressed attribute information does not exceed the storage capacity, when a data amount of the compressed attribute information exceeds the storage capacity; a component storing the attribute information changed by the change component into the storage; and a component forming a full color image and a particular toner image by image processing using the attribute information in the storage for the image data in the storage.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Toshimitsu Nakano
  • Patent number: 8344324
    Abstract: An apparatus for acquiring information on a time waveform of a terahertz wave is comprised of a terahertz wave-generating unit, a waveform information-detecting unit, and a delay unit for changing the time after the terahertz wave is generated in the generating unit until it is detected as waveform information of the terahertz wave in the detecting unit, wherein the delay unit is configured so as to change a propagating distance of the terahertz wave generated by the generating unit, and associates waveform information of the terahertz wave, which is detected in the detecting unit, and the propagating distance every terahertz wave generated by the generating unit.
    Type: Grant
    Filed: November 27, 2008
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Shintaro Kasai, Toshihiko Ouchi, Takeaki Itsuji
  • Patent number: 8345321
    Abstract: In processing documents, a scan-all-first mode is available, in which a set of documents is input part by part until all documents have been input, and, after completion of the input process, an output process is performed as a single job for the set of documents. In an intermediate state during the input process in which the set of documents is input part by part in the scan-all-first mode, a user is allowed to make settings of processing conditions associated with, for example, insertion of a sheet or insertion of a form image. In the job processed in the scan-all-first mode, insertion of the sheet or insertion of a composite image including the form image is performed according to the settings made in the intermediate state.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Keiju Kuboki
  • Patent number: 8346916
    Abstract: In a search server, a search request for searching for a device is received from a client PC, the device satisfying a search condition included in the received search request is searched for, and a searched result is transmitted to the client PC. Further, it is judged whether or not an apparatus at a transfer destination to which the search request is transferred has been registered in the search server. If it is judged that the apparatus at the transfer destination has been registered in the search server, the search request is transferred to the registered apparatus at the transfer destination based on the received search request.
    Type: Grant
    Filed: May 21, 2009
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tomonori Hayashi, Tadahiro Nakamura
  • Patent number: 8342647
    Abstract: An inkjet printing apparatus is provided which can print images with no print quality variations. For this purpose, the fluid viscosity resistances between the print head and the print medium beneath respective nozzle arrays that occur as the print head moves in the forward direction are made equal to those that occur as the print head moves in the backward direction.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Toru Yamane, Yukuo Yamaguchi, Mikiya Umeyama, Kiyomitsu Kudo, Chiaki Muraoka, Ken Tsuchii, Shuichi Ide
  • Patent number: 8346110
    Abstract: The image forming apparatus includes a photosensitive drum capable of bearing an electrostatic image, a development device having a developing sleeve capable of bearing a developer and a developer container capable of storing a magnetic toner, and a CPU controlling operation to discharge a developer having polarity opposite to a normally charged polarity to the photosensitive drum by enlarging a restoration electric field to force the developer having a normally charged polarity from the photosensitive drum to the development sleeve during image forming is not performed compared to that during normal image forming is performed, based on a weighted value (p×K) on an edge portion pixel number p of an edge portion of an output image.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Osamu Ariizumi
  • Patent number: 8344124
    Abstract: A probe, a set of probes, and a probe carrier on which the probe or the set of probes is immobilized, are provided for classification of fungus species. The probe or the set of probes is capable of collectively detecting fungus of the same species and distinguishingly detecting those fungus from fungus of other species. The probe is an oligonucleotide probe for detecting a pathogenic fungus DNA and includes at least one of base sequences of SEQ ID NOS. 1 to 2 and mutated sequences thereof.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Nobuhiro Tomatsu, Toshifumi Fukui, Nobuyoshi Shimizu, Atsushi Takayanagi
  • Patent number: 8342498
    Abstract: A sheet post-processing apparatus is capable of neatly squaring a booklet spine without any damage such as a wrinkle on the spine, usable in an image forming apparatus. According to the sheet post-processing apparatus, a drive motor drives first and second pressing members. A circumferential velocity of the pressing member on a pressing surface pressed against the booklet spine is configured to be reverse to and greater than a moving velocity of a moving portion.
    Type: Grant
    Filed: January 19, 2011
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yuri Urano
  • Patent number: 8342517
    Abstract: The present invention provides a sheet conveying apparatus and an image forming apparatus capable of preventing occurrence of skew feeding when correcting sheet lateral deviation. A pair of lateral-shift correcting rollers 305 to correct positional deviation in the sheet width direction based on positional deviation quantity detected by a lateral-registration detection sensor 204c is controlled after controlling a skew feeding correcting roller 203 so as to correct sheet skew feeding based on skew-feeding quantity at a sheet leading edge detected by skew-feeding detection sensors 204a and 204b. Then, skew-feeding quantity of the sheet leading edge to be detected by the skew-feeding detection sensors 204a and 204b for correcting skew feeding of the next sheet is adjusted with skew-feeding quantity at the sheet trailing edge detected by the lateral-registration detection sensor 204c after positional deviation in the sheet width direction is corrected.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hidehiko Kinoshita, Masaaki Moriya, Atsushi Nakagawa, Mitsuhiro Sugeta, Noriaki Adachi, Satoshi Atarashi
  • Patent number: 8342518
    Abstract: The sheet conveying apparatus includes first to third pairs of skew conveying rollers conveying a sheet, a reference portion, in which the reference portion corrects a skew feeding of the sheet by abutting a side edge of the sheet conveyed by the first to third pairs of skew conveying rollers against a reference surface placed in parallel with the sheet conveying direction, and a guide groove provided on the reference portion, which guides the side edge of the sheet skew-conveyed by the first to third pairs of skew conveying rollers to the reference surface, wherein a vertical width of an opening portion of the guide groove in an upstream area of the reference portion is wider than that of the guide groove in a downstream area of the reference portion, in the sheet conveying direction.
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventor: So Matsumoto
  • Patent number: 8345137
    Abstract: A solid-state image pickup apparatus includes a pixel area in which pixels each having at least a photoelectric conversion unit and an amplification transistor for amplifying and outputting a signal of the photoelectric conversion unit are two-dimensionally arranged in horizontal and vertical directions, wherein a power supply wiring, which extends in a vertical direction along pixel boundaries of horizontal and vertical directions while meandering, is arranged on one of two pixel lines adjoining to each other in the horizontal direction in the pixel area, and the power supply wiring is connected to one of a source and a drain of the amplification transistor on each of the two pixel lines. Thus, it is possible to provide a high-sensitivity and high-image-quality amplified solid-state image pickup apparatus in which a difference of sensitivities at one-line intervals is small.
    Type: Grant
    Filed: February 26, 2009
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Mahito Shinohara, Masaaki Iwane, Yukihiro Kuroda
  • Patent number: 8344094
    Abstract: An optical material is provided that has a high transmittance, a high refractive index, a low Abbe constant, a high secondary dispersion property, and a low water absorption rate. The optical material includes a polymer of a mixture which contains: a sulfur-containing compound represented by the following general formula (1): a sulfur-containing compound represented by the following general formula (2): and an energy polymerization initiator, in which a content of the sulfur-containing compound represented by the chemical formula (2) is 10% by weight or more to 60% by weight or less, an Abbe constant (?d) of the polymer of the mixture satisfies 18<?d<23, and a secondary dispersion property (?g,F) thereof satisfies 0.68<?g,F<0.69.
    Type: Grant
    Filed: September 8, 2009
    Date of Patent: January 1, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hidefumi Iwasa, Shigeo Kiso, Terunobu Saitoh, Toshiji Nishiguchi