Patents by Inventor Kosuke Uchida

Kosuke Uchida 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).

  • Publication number: 20140064802
    Abstract: A rotating body support device includes a shaft, a bearing, a mounting member, and a protruding part. The shaft serves as a rotating shaft which rotates or a fixed shaft during rotation of a rotating body. The bearing includes an inner peripheral part for supporting the shaft and an outer peripheral part disposed at an interval in a radial direction relative to the inner peripheral part. The mounting member includes an insertion part on which the outer peripheral part is mounted, and supports the bearing. The protruding part is provided to protrude from one of a peripheral face of the shaft and the inner peripheral part of the bearing in the radial direction along a peripheral direction of the rotation. Moreover, the protruding part comes into contact, along the peripheral direction, with the other one of the peripheral face of the shaft and the inner peripheral part of the bearing.
    Type: Application
    Filed: August 28, 2013
    Publication date: March 6, 2014
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Kosuke Uchida
  • Publication number: 20140042453
    Abstract: A method for manufacturing a silicon carbide semiconductor device includes the following steps. A silicon carbide substrate is prepared. A first heating step of heating the silicon carbide substrate in an atmosphere of oxygen is performed. A second heating step of heating the silicon carbide substrate to a temperature of 1300° C. or more and 1500° C. or less in an atmosphere of gas containing nitrogen atoms or phosphorus atoms is performed after the first heating step. A third heating step of heating the silicon carbide substrate in an atmosphere of a first inert gas is performed after the second heating step. Thus, the silicon carbide semiconductor device in which threshold voltage variation is small, and a method for manufacturing the same can be provided.
    Type: Application
    Filed: June 24, 2013
    Publication date: February 13, 2014
    Inventors: Toru Hiyoshi, Kosuke Uchida, Takeyoshi Masuda
  • Publication number: 20140003788
    Abstract: According to one embodiment, a content playback system includes a first electronic apparatus including a first drive and a second electronic apparatus including a second drive. The first electronic apparatus includes a content transmitter. The content transmitter is configured to transmit content read from a storage medium by the first drive to the second electronic apparatus. The second electronic apparatus includes a remote content reproducer. The remote content reproducer is configured to play back the content transmitted from the first electronic apparatus using a content reproducer configured to play back content read from a storage medium by the second drive.
    Type: Application
    Filed: August 21, 2013
    Publication date: January 2, 2014
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kosuke Uchida, Seiichi Nakamura
  • Publication number: 20130307131
    Abstract: A semiconductor device includes at least one semiconductor chip, a first lead, and a second lead. The first lead includes a first portion connected to the semiconductor chip via a first wiring. The second lead includes a first portion connected to the semiconductor chip via a second wiring. The first portion of the first lead and the first portion of the second lead extend along a first direction. The first portion of the first lead is disposed so as to oppose the first portion of the second lead. The semiconductor chip is disposed between the first portion of the first lead and the first portion of the second lead.
    Type: Application
    Filed: April 18, 2013
    Publication date: November 21, 2013
    Applicant: Sumitomo Electric Industries, Ltd.
    Inventor: Kosuke Uchida
  • Patent number: 8130832
    Abstract: A video decoding device includes: a decoder that decodes an encoded video bit stream to generate a prediction error signal; a motion compensator that performs a motion compensation prediction using a motion vector that refers at least one picture to generate a motion compensation prediction signal; a weighted predictor that generates a weighted prediction signal from a linear sum of (1) a product of the motion compensation prediction signal and a first weighting coefficient and (2) a second weighting coefficient; a selector that selects one of the motion compensation prediction signal and the weighted prediction signal; and an adder that adds (1) selected one of the weighted prediction signal and the motion compensation prediction signal and (2) the prediction error signal.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: March 6, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Noriaki Kitada, Katsuhisa Yano, Kosuke Uchida, Satoshi Hoshina
  • Patent number: 8072564
    Abstract: A liquid crystal device includes a pair of substrates, a liquid crystal layer sandwiched between the pair of substrates, a display area having a plurality of pixels arranged therein, and a retardation film. Each pixel includes a transmissive display area and a reflective display area. The retardation film is provided on one of the pair of substrates in a band-shape so as to continue across the reflective display areas of the plurality of pixels. An end portion of the band-shaped retardation film is positioned outside the display area.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: December 6, 2011
    Assignee: Sony Corporation
    Inventors: Takumi Seki, Kosuke Uchida
  • Publication number: 20110280543
    Abstract: According to one embodiment, a playback apparatus includes a decoder, a resolution receiver, and an image quality enhancer. The decoder configured to decode encoded first moving image data to generate second moving image data. The resolution receiver configured to receive a resolution of a display device on which a video image based on the second moving image data is displayed. The image quality enhancer configured to perform image quality enhancement processing to the second moving image data according to the resolution of the display device.
    Type: Application
    Filed: May 17, 2011
    Publication date: November 17, 2011
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kosuke Uchida, Masahiro Tada
  • Patent number: 8040951
    Abstract: An information processing apparatus includes a unit that executes a de-blocking filter process for each of decoded pictures, a unit that executes a motion compensation prediction process that generates an inter-frame prediction signal, from one or more pictures that are subjected to the de-blocking filter process, a unit that executes an intra-frame prediction process that generates an intra-frame prediction signal, a unit that adds one of the inter-frame prediction signal and the intra-frame prediction signal to a prediction error signal corresponding to the to-be-decoded picture to decode the to-be-decoded picture, and a unit that executes, when a load on the information processing apparatus is greater than a predetermined reference value, a process that skips execution of the de-blocking filter process and generates the inter-frame prediction signal, which corresponds to the to-be-decoded picture, from the one or more decoded pictures that are not subjected to the de-blocking filter process.
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: October 18, 2011
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Noriaki Kitada, Kosuke Uchida, Satoshi Hoshina, Yoshihiro Kikuchi, Yuji Kawashima
  • Patent number: 7961791
    Abstract: A decoding apparatus includes a decoder configured to receive a series of encoded pictures and to decode each of the encoded pictures to produce a series of decoded pictures, each of the encoded pictures being either intra-encoded or inter-encoded, and each of the decoded pictures being either referred or, non-referred, a blocking noise suppressor configured to suppress blocking noise of each of the decoded pictures, and a controller configured to detect an amount of a load, to run each of the referred decoded pictures through the blocking noise suppressor if the detected amount of the load is no lower than a given threshold, and to have each of the non-referred decoded pictures bypass the blocking noise suppressor if the detected amount of the load is no lower than the threshold.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: June 14, 2011
    Assignee: Kabushiki Kaisha TOSHIBA
    Inventors: Yuji Kawashima, Yoshihiro Kikuchi, Tatsuro Fujisawa, Noriaki Kitada, Kosuke Uchida, Satoshi Hoshina
  • Publication number: 20100262774
    Abstract: A storage control apparatus is provided. The storage control apparatus reads from and writes to a plurality of storages of a storage system including a plurality of servers and a control server that sets storage areas available to one of the plurality of servers from among the storage areas of the plurality of storages sharable among the plurality of servers. The apparatus includes a first acquisition unit that acquires, for each of the storages, an index about the distance between the control server and the storage, a second acquisition unit that acquires, for each of the storage areas in the storages, an index about a writing speed to the storage area, and a calculation unit that calculates, for each of the storage areas, a general index indicating the quality of the storage area based on the indexes acquired by the first acquisition unit and second acquisition unit.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 14, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Kosuke UCHIDA, Yasuo Noguchi
  • Publication number: 20100262803
    Abstract: A storage method and system where the storage system includes a plurality of servers and a control server configured to select a storage area available to be used by each of the servers from among storage areas of a group of storage devices sharable among the plurality of servers. The system includes, a detecting unit configured to detect an available capacity of a specified storage device other than the storage group, where the specified storage device is designated for use only by a specified server selected from among the servers, a specifying unit configured to specify an available area corresponding to the available capacity detected from the specified storage device through the detecting unit, and a setting unit configured to set the specified available area to a shared storage area that is available to be shared among the server.
    Type: Application
    Filed: March 31, 2010
    Publication date: October 14, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Kosuke UCHIDA, Yasuo Noguchi
  • Publication number: 20100138625
    Abstract: A reading and writing control unit has a synchronous mode for directly writing write data in storage devices and an asynchronous mode for accumulating the write data in a cache memory and writing the accumulated write data in the storage devices. A synchronization and asynchronization instructing unit instructs whether the data writing is to be performed in the synchronous mode and the asynchronous mode. A process control unit switches the reading and writing control unit, which is set in the asynchronous mode, to the synchronous mode. The process control unit issues an end instruction to cause the process to end service processing in a state in which the write data output by the process is directly written in the storage device. The process control unit starts service processing of the new process after the process ends the service processing and notifies an end result when the processing ends.
    Type: Application
    Filed: November 19, 2009
    Publication date: June 3, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Yasuo Noguchi, Kosuke Uchida
  • Patent number: 7653253
    Abstract: When a quantized DCT coefficient and a quantization parameter are input from an entropy decoder, a controller outputs them to a switch and gives a load detector an instruction to detect system load. The load detector requests system load information from OS. If the system load is light, the load detector controls the switch to execute first inverse quantization of general load by a general processor and obtain a DCT coefficient. If the system load is heavy, the load detector controls the switch to execute second inverse quantization whose processing load is lighter than the first inverse quantization by a specific processor and obtain a DCT coefficient.
    Type: Grant
    Filed: March 20, 2006
    Date of Patent: January 26, 2010
    Assignee: Kabushiki Kaisha TOSHIBA
    Inventors: Tatsuro Fujisawa, Yoshihiro Kikuchi, Yuji Kawashima, Noriaki Kitada, Kosuke Uchida, Satoshi Hoshina
  • Publication number: 20080309861
    Abstract: A liquid crystal device including a pair of substrates; a liquid crystal layer sandwiched between the pair of substrates; a display area having a plurality of pixels arranged therein, the pixels each including a transmissive display area and a reflective display area; and a retardation film provided on one of the pair of substrates in a band-shape so as to continue across the reflective display areas of the plurality of pixels, wherein an end portion of the band-shaped retardation film is positioned outside the display area.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 18, 2008
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Takumi SEKI, Kosuke UCHIDA
  • Publication number: 20080240236
    Abstract: An information processing apparatus is for decoding a video encoded sequence and includes: a CPU that decodes the video encoded sequence by executing software; a GPU that decodes the video encoded sequence; a main memory that temporarily stores data for the decoding process performed by the CPU; and a VRAM that temporarily stores data for the decoding process performed by the GPU, wherein the GPU continues the decoding process of subsequent pictures of at least the second and third pictures after the GPU decoded the referenced third picture, until the refresh first picture is subjected to the decoding process.
    Type: Application
    Filed: September 6, 2007
    Publication date: October 2, 2008
    Inventors: Kosuke Uchida, Katsuhisa Yano, Noriaki Kitada, Satoshi Hoshina
  • Publication number: 20080240244
    Abstract: A video decoding device includes: a decoder that decodes an encoded video bit stream to generate a prediction error signal; a motion compensator that performs a motion compensation prediction using a motion vector that refers at least one picture to generate a motion compensation prediction signal; a weighted predictor that generates a weighted prediction signal from a linear sum of (1) a product of the motion compensation prediction signal and a first weighting coefficient and (2) a second weighting coefficient; a selector that selects one of the motion compensation prediction signal and the weighted prediction signal; and an adder that adds (1) selected one of the weighted prediction signal and the motion compensation prediction signal and (2) the prediction error signal.
    Type: Application
    Filed: September 18, 2007
    Publication date: October 2, 2008
    Inventors: Noriaki Kitada, Katsuhisa Yano, Kosuke Uchida, Satoshi Hoshina
  • Publication number: 20080122999
    Abstract: A liquid crystal device has a pair of substrates arranged so as to face each other and a liquid crystal layer interposed between the pair of substrates and performs a display operation or an optical modulation operation by converting an alignment of liquid crystal molecules in the liquid crystal layer from a splay alignment to a bend alignment. The liquid crystal device includes a plurality of pixel electrodes disposed on either one of the pair of substrates so as to correspond to a plurality of pixels, and an auxiliary electrode formed in a layer disposed under the pixel electrodes in a manner such that at least part thereof overlaps the pixels in a plan view and made of a light-transmissible conductive material.
    Type: Application
    Filed: September 14, 2007
    Publication date: May 29, 2008
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Yutaka TSUCHIYA, Kosuke UCHIDA
  • Publication number: 20080031356
    Abstract: According to one embodiment, an information processing apparatus includes a determination unit configured to determine an encoded status of an encoded moving image data, an estimation unit configured to estimate a decoding load of the moving image data based on the encoded status of the moving image data determined by the determination unit, and a control unit configured to omit a part of a decoding process for decoding the moving image data based on the decoding load of the moving image data estimated by the estimation unit.
    Type: Application
    Filed: July 12, 2007
    Publication date: February 7, 2008
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kosuke Uchida, Noriaki Kitada, Satoshi Hoshina
  • Publication number: 20070274688
    Abstract: According to one embodiment, a moving image playback apparatus has a structure wherein a decoder is initialized when a CPU first detects an SPS-equipped I-picture in playback of a video stream of an HD DVD, and the decoder decodes the video stream.
    Type: Application
    Filed: November 17, 2006
    Publication date: November 29, 2007
    Inventors: Noriaki Kitada, Kosuke Uchida, Satoshi Hoshina
  • Publication number: 20070177669
    Abstract: Provided is a decoding apparatus comprising a decoder configured to receive a series of encoded pictures and to decode each of the encoded pictures to produce a series of decoded pictures, each of the encoded pictures being either intra-encoded or inter-encoded, and each of the decoded pictures being either referred or nonreferred, a blocking noise suppressor configured to suppress blocking noise of each of the decoded pictures, and a controller configured to detect an amount of a load, to run each of the decoded pictures through the blocking noise suppressor if the detected amount of the load is lower than a given threshold, to have each of the decoded pictures being non-referred bypass the blocking noise suppressor if the detected amount of the load is no lower than the threshold, and to transmit each of the decoded pictures either having been run through or having bypassed the blocking noise suppressor.
    Type: Application
    Filed: March 21, 2006
    Publication date: August 2, 2007
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuji Kawashima, Yoshihiro Kikuchi, Tatsuro Fujisawa, Noriaki Kitada, Kosuke Uchida, Satoshi Hoshina