Patents by Inventor Kazuo Yamada

Kazuo Yamada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9508980
    Abstract: A method for forming a negative electrode for a lithium secondary battery, includes providing a paste comprising graphite particulates comprise assembled or bound graphite particles in each of which a plurality of flat-shaped particles are assembled or bound together so that the planes of orientation are not parallel to one another, and the mixture including 3 to 10 parts by weight of the organic binder per 100 parts by weight of the graphite particulates, a binder and a solvent, coating the paste on a current collector, drying the paste coated on the current collector to form a mixture of the graphite particulates and the binder, and integrating the mixture with the current collector by pressing to provide a density of the mixture of graphite particulates and organic binder of 1.5 to 1.9 g/cm3.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: November 29, 2016
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Yoshito Ishii, Tatsuya Nishida, Atsushi Fujita, Kazuo Yamada
  • Patent number: 9374593
    Abstract: A data decompressing device includes an effective code length detector and a determining unit. The detector detects an effective code length of an initial portion of compressed image data to be decompressed, and supplies the detected effective code length to a decompressing unit to decompress data having the effective code length from a head of the image data. The determining unit determines whether or not the initial portion of the image data corresponds to a specific pattern in which a block end code follows a code representing a specific DC difference value, and if having determined that the initial portion of the image data corresponds to the specific pattern, notifies the decompressing unit of the detection of the specific pattern without waiting for the detection of the effective code length, to allow the decompressing unit to output a predetermined decompression result corresponding to the specific DC difference value.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: June 21, 2016
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Mitsuyuki Tamatani, Kazuo Yamada, Daisuke Matsumoto
  • Publication number: 20160133885
    Abstract: To obtain a secondary battery that surely positions and fixes a laminated type of electrode group by effectively curbing lateral deviation and vertical deviation, in secondary batteries RB1 to RB11 that include a laminated type of electrode group 1 in which a positive-electrode plate 2 and a negative-electrode plate 3 are so laminated via a separator 4 as to form a plurality of laminated layers, a structure is employed, in which vertical deviation in a lamination direction and lateral deviation in a lamination surface direction are curbed via a fix means that fixes the electrode group 1 to a predetermined position in an outer case 11 that houses the electrode group 1.
    Type: Application
    Filed: December 29, 2015
    Publication date: May 12, 2016
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Kazuya SAKASHITA, Kazuo YAMADA, Yoshihiro TSUKUDA, Yuki WATANABE, Hiroshi OKAMOTO, Tadashi NEMOTO, Takuya OOTANI
  • Patent number: 9171822
    Abstract: The invention concerns a method of fusing and electrically contacting a first insulating substrate (28A) having at least one first conductive layer (29A) thereon with at least one second insulating substrate (28B) having at least one second conductive layer (29B) thereon, the method comprising: stacking the first and second substrates (28A, 28B) such that an interface zone is formed between them, the interface zone comprising an electrical contacting zone where at least one first conductive layers (29A) faces and is at least partially aligned with at least one second conductive layer (29B), and a substrate fusing zone where the insulating substrates (28A, 28B) directly face each other; focusing to the interface zone of the substrates (28A, 28B) through one of the substrates (28A, 28B) a plurality of sequential focused laser pulses from a laser source, the pulse duration, pulse frequency and pulse power of the laser light being chosen to provide local melting the substrate (28A, 28B) materials and the conducti
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: October 27, 2015
    Assignee: Corelase Oy
    Inventors: Jarno Kangastupa, Tiina Amberla, Kazuo Yamada
  • Patent number: 9147870
    Abstract: A rechargeable battery having excellent heat resistance, pressure resistance, and airtightness is provided by using a crimping technique to connect a metal exterior body and an electrode terminal. The rechargeable battery comprises an electrode group which includes a positive electrode and a negative electrode; an exterior container which includes an exterior canister for housing the electrode group, and a sealing plate for sealing an open part of the exterior canister; a pair of electrode terminals crimp-joined to the exterior container from inside the exterior container; and an electrolyte solution filled into the exterior container.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: September 29, 2015
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yoshihiro Tsukuda, Kazuo Yamada, Kazuya Sakashita, Yuki Watanabe
  • Patent number: 9121382
    Abstract: Disclosed is a starter for starting an engine. The starter includes a starter main body, a main electromagnetic switch, and an auxiliary electromagnetic switch. The starter main body includes a motor that generates torque upon being supplied with electric power. The main electromagnetic switch is provided for selectively opening and closing an electric circuit for supplying electric power from a battery to the motor. The auxiliary electromagnetic switch is provided for selectively switching the electric circuit between a high-resistance path and a low-resistance path. The starter is characterized in that the auxiliary electromagnetic switch is fixed to a fixture, and the fixture is fixed to only one of the starter main body and the main electromagnetic switch.
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: September 1, 2015
    Assignee: DENSO CORPORATION
    Inventor: Kazuo Yamada
  • Patent number: 9085483
    Abstract: A sealing material paste and a process for producing an electronic device are provided, which realize suppressing with good reproducibility generation of bubbles in a sealing layer when a rapid heating-rapid cooling process with a temperature-rising speed of at least 100° C./min is applied to seal two glass substrates together. The sealing material paste, wherein the amount of water is at most 2 volume %, is applied on a sealing region of a glass substrate 2, and such a coating film 8 is fired to form a sealing material layer 7. The glass substrate 2 is laminated with another glass substrate via a sealing material layer 7, and they are heated with a temperature-rising speed of at least 100° C./min to be sealed together.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: July 21, 2015
    Assignee: Asahi Glass Company, Limited
    Inventors: Toshihiro Takeuchi, Satoshi Fujimine, Kazuo Yamada
  • Publication number: 20150194640
    Abstract: A stacked body is pressed by a suitable pressing force in a stacking direction by a sufficient area. In a cell case (20) of a secondary cell (1), a pair of two facing faces among four faces each forming one side of an opening are curved wall faces (201) and (201) in the shape of being curved toward an inner side of the cell case (20), and the two facing curved wall faces (201) and (201) press an electrode group (40) in a stacking direction of the electrode group (40).
    Type: Application
    Filed: June 26, 2013
    Publication date: July 9, 2015
    Inventors: Yoshihiro Tsukuda, Takenori Onishi, Kazuo Yamada
  • Publication number: 20150195553
    Abstract: A data decompressing device includes an effective code length detector and a determining unit. The detector detects an effective code length of an initial portion of compressed image data to be decompressed, and supplies the detected effective code length to a decompressing unit to decompress data having the effective code length from a head of the image data. The determining unit determines whether or not the initial portion of the image data corresponds to a specific pattern in which a block end code follows a code representing a specific DC difference value, and if having determined that the initial portion of the image data corresponds to the specific pattern, notifies the decompressing unit of the detection of the specific pattern without waiting for the detection of the effective code length, to allow the decompressing unit to output a predetermined decompression result corresponding to the specific DC difference value.
    Type: Application
    Filed: August 28, 2014
    Publication date: July 9, 2015
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Mitsuyuki TAMATANI, Kazuo YAMADA, Daisuke MATSUMOTO
  • Patent number: 9013506
    Abstract: An information processing apparatus includes a rendering processor that renders a plurality of objects on a page in a parallel process, an overlap determiner that determines a plurality of objects overlapping each other in accordance with coordinate information of each object on the page and acquires coordinate information of an overlap area between the objects, a timing controller that controls a timing of the rendering of each object in the parallel process of the rendering processor in accordance with the coordinate information of the overlap area, and a renderer that renders a lower-layer object in the overlap area in accordance with timing information generated by the timing controller prior to rendering an upper-layer object on the lower-layer object in a superimpose fashion.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: April 21, 2015
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Mitsuyuki Tamatani, Kazuo Yamada
  • Publication number: 20140349173
    Abstract: A method for forming a negative electrode for a lithium secondary battery, includes providing a paste comprising graphite particulates comprise assembled or bound graphite particles in each of which a plurality of flat-shaped particles are assembled or bound together so that the planes of orientation are not parallel to one another, and the mixture including 3 to 10 parts by weight of the organic binder per 100 parts by weight of the graphite particulates, a binder and a solvent, coating the paste on a current collector, drying the paste coated on the current collector to form a mixture of the graphite particulates and the binder, and integrating the mixture with the current collector by pressing to provide a density of the mixture of graphite particulates and organic binder of 1.5 to 1.9 g/cm3.
    Type: Application
    Filed: August 8, 2014
    Publication date: November 27, 2014
    Inventors: Yoshito Ishii, Tatsuya Nishida, Atsushi Fujita, Kazuo Yamada
  • Patent number: 8824804
    Abstract: An image processing apparatus includes: a determining unit determining, in image data including packs each including pixels and serving as a unit, a monotonic pack including pixels equal to a precedently image-processed preceding pixel and a normal pack other than the monotonic pack; a pixel row forming unit forming a pixel row including aligned pixels of the normal pack, while deleting the pixels of the monotonic pack; a pixel row processing unit processing the formed pixel row by inputting the pixel row to an image processing unit; and a supplementing unit supplementing an image processing result of the pixel row output from the image processing unit with, as an image processing result of the deleted pixels of the monotonic pack, a result of image processing by the image processing unit on the preceding pixel of the normal pack, to thereby obtain an image processing result of the image data.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: September 2, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Mitsuyuki Tamatani, Kazuo Yamada
  • Patent number: 8802297
    Abstract: A method for forming a negative electrode for a lithium secondary battery, includes providing a paste comprising graphite particulates comprise assembled or bound graphite particles in each of which a plurality of flat-shaped particles are assembled or bound together so that the planes of orientation are not parallel to one another, and the mixture including 3 to 10 parts by weight of the organic binder per 100 parts by weight of the graphite particulates, a binder and a solvent, coating the paste on a current collector, drying the paste coated on the current collector to form a mixture of the graphite particulates and the binder, and integrating the mixture with the current collector by pressing to provide a density of the mixture of graphite particulates and organic binder of 1.5 to 1.9 g/cm3.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: August 12, 2014
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Yoshito Ishii, Tatsuya Nishida, Atsushi Fujita, Kazuo Yamada
  • Patent number: 8761526
    Abstract: An image data processing apparatus includes a configuration selecting unit, a loading unit, and a controller. The configuration selecting unit determines types of image characteristics of individual processing units in image data and selects plural pieces of circuit configuration data for individual processing units. The loading unit predicts a predetermined number of pieces of circuit configuration data in descending order of the likelihood of being selected for the processing unit currently being processed, and loads, before selection of the circuit configuration data for the processing unit, the predetermined number of pieces of configuration data into a circuit configuration memory for a reconfigurable circuit. If the selected circuit configuration data has already been loaded, the controller causes the circuit configuration to be reconfigured.
    Type: Grant
    Filed: December 1, 2011
    Date of Patent: June 24, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Junichi Okuyama, Kazuo Yamada
  • Patent number: 8719550
    Abstract: Source code to be processed is analyzed and configuration data in implementing in accordance with each of plural implementation systems is created and is stored in a local memory of a DRP incorporating system. When execution of target processing is started, the implementation system determination processing calculates estimated processing time when the configuration of each of the implementation systems is adopted and determines the optimum one of the implementation systems based on a combination of the estimated processing time and the circuit scale of the configuration.
    Type: Grant
    Filed: August 26, 2010
    Date of Patent: May 6, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Takao Naito, Kazuo Yamada
  • Patent number: 8669010
    Abstract: A nonaqueous secondary battery comprises a positive electrode, a negative electrode and a separator interposed between the positive electrode and the negative electrode, wherein at least one of the positive electrode and the negative electrode is provided with a current collector composed of a film-like or fibrous resin layer having a conductive layer on both sides, and the separator has a higher thermal deformation temperature than the resin layer.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: March 11, 2014
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Naoto Torata, Kazuo Yamada, Satoshi Okano, Naoto Nishimura
  • Publication number: 20140057159
    Abstract: A method for forming a negative electrode for a lithium secondary battery, includes providing a paste comprising graphite particulates comprise assembled or bound graphite particles in each of which a plurality of flat-shaped particles are assembled or bound together so that the planes of orientation are not parallel to one another, and the mixture including 3 to 10 parts by weight of the organic binder per 100 parts by weight of the graphite particulates, a binder and a solvent, coating the paste on a current collector, drying the paste coated on the current collector to form a mixture of the graphite particulates and the binder, and integrating the mixture with the current collector by pressing to provide a density of the mixture of graphite particulates and organic binder of 1.5 to 1.9 g/cm3.
    Type: Application
    Filed: November 6, 2013
    Publication date: February 27, 2014
    Applicant: Hitachi Chemical Company, Ltd.
    Inventors: Yoshito Ishii, Tatsuya Nishida, Atsushi Fujita, Kazuo Yamada
  • Patent number: 8656140
    Abstract: An internal buffer is provided for a DRP core. A selector SEL switches input/output destination of the DRP core between external memory and an internal buffer. Control software executed by a CPU core receives information a pipeline of configurations for a sequence of target processing and generates combinations as to whether the processing result is transferred between the configurations via the external memory or via the internal buffer as transfer manners. Next, for each manner, bandwidth and performance of the external memory used by the DRP core in the manner are calculated. The manner of the best performance satisfying a previously specified bandwidth restriction is selected among the manners and the selector SEL is switched in accordance with the manner.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: February 18, 2014
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Kazuo Yamada, Takao Naito
  • Patent number: 8587793
    Abstract: A print image processing apparatus, includes N image processing circuits; a selection unit that estimates, every N pages, a necessary time corresponding to each of (i) a page-based parallel method for allocating image processing of the N pages to the image processing circuits in units of pages to perform the image processing of the N pages in parallel, and (ii) a paginal-object-based parallel method for allocating image processing of each single page to the image processing circuits in units of objects to perform the image processing of the objects of each single page in parallel, and selects one of the page-based parallel method and the paginal-object-based parallel method such that the estimated necessary time corresponding to the selected one of the parallel methods is shorter than the estimated necessary time; and an allocation unit that allocates image processing of the N pages to the N image processing circuit, respectively.
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: November 19, 2013
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Takao Naito, Kazuo Yamada
  • Patent number: 8580437
    Abstract: A method for forming a negative electrode for a lithium secondary battery, includes providing a paste comprising graphite particulates comprise assembled or bound graphite particles in each of which a plurality of flat-shaped particles are assembled or bound together so that the planes of orientation are not parallel to one another, and the mixture including 3 to 10 parts by weight of the organic binder per 100 parts by weight of the graphite particulates, a binder and a solvent, coating the paste on a current collector, drying the paste coated on the current collector to form a mixture of the graphite particulates and the binder, and integrating the mixture with the current collector by pressing to provide a density of the mixture of graphite particulates and organic binder of 1.5 to 1.9 g/cm3.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: November 12, 2013
    Assignee: Hitachi Chemical Company, Ltd.
    Inventors: Yoshito Ishii, Tatsuya Nishida, Atsushi Fujita, Kazuo Yamada