Patents by Inventor Takuya Kitamura

Takuya Kitamura 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: 7222769
    Abstract: Two slide bases (106) synchronizingly traveled on linear guides (105) arranged upwardly and downwardly in parallel with each other are rotatably attached with a clincher unit (107) and a driver unit (104) and provided with a click stop mechanism for fixing the clincher unit (103) and the driver unit (104) at a 0 degree position or a 45 degree rotated position. Respective outer peripheral portion thereof are provided with claw portions (119), (120), in correspondence with the 0 degree position and the 45 degree rotated position and a stopper pin (121) is arranged at a traveling path. When the driver unit and the clincher unit are traveled from an initial position to a skewed binding position, the 0 degree claw portion 119 impinges on the stopper pin (121) and the driver unit and the clincher unit are rotated to the 45 degree rotated position to fix.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: May 29, 2007
    Assignee: Max Co., Ltd.
    Inventors: Toru Yoshie, Takuya Kitamura
  • Patent number: 7210608
    Abstract: Two slide bases (106) synchronizingly traveled on linear guides (105) arranged upwardly and downwardly in parallel with each other are rotatably attached with a clincher unit (107) and a driver unit (104) and provided with a click stop mechanism for fixing the clincher unit (103) and the driver unit (104) at a 0 degree position or a 45 degree rotated position. Respective outer peripheral portion thereof are provided with claw portions (119), (120), in correspondence with the 0 degree position and the 45 degree rotated position and a stopper pin (121) is arranged at a traveling path. When the driver unit and the clincher unit are traveled from an initial position to a skewed binding position, the 0 degree claw portion 119 impinges on the stopper pin (121) and the driver unit and the clincher unit are rotated to the 45 degree rotated position to fix.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: May 1, 2007
    Assignee: Max Co., Ltd.
    Inventors: Toru Yoshie, Takuya Kitamura
  • Patent number: 7199420
    Abstract: A memory region including a capacitor element, a logic region including a logic circuit, and a boundary region located between the memory region and the logic region are provided on a silicon substrate. The memory region includes a plurality of memory transistors and memory transistor connection plugs. The boundary region includes a dummy contact plug in the same layer as the memory transistor connection plugs and logic transistor connection plugs. The upper face of the dummy contact plug is covered with a second insulating layer. An end portion of a capacitor layer and an upper electrode is located closer to an inner region of the memory region than the dummy contact plug is.
    Type: Grant
    Filed: May 31, 2005
    Date of Patent: April 3, 2007
    Assignee: NEC Electronics Corporation
    Inventors: Takuya Kitamura, Takashi Sakoh
  • Patent number: 7172895
    Abstract: This invention relates to drainage process wherein Burkholderia cepacia AIK bacterial strain (FERM BP-7308) contacts disposed drainage and the new microorganism can aerobically decompose liquid and solid oil and fat and other organic matter in wide range of temperatures and a drainage process that uses the new microorganism.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: February 6, 2007
    Inventors: Takuya Kitamura, Satoru Kurozumi, Ryuichiro Kurane
  • Publication number: 20060291570
    Abstract: Encoding parameters of picture and higher layers of importance to a number of applications, and encoding parameters of slice and lower layers of no importance to all applications are converted into auxiliary packets inserted respectively into a V-blanking area and an H-blanking area of a video-data signal output by a history-information-multiplexing apparatus employed in a video-decoding system. On the other hand, a video-encoding system extracts back the auxiliary packets superposed on the V-blanking area and the H-blanking area from an input base-band video signal. As a result, a technique of superposing information on data can be changed in accordance with the importance of the information and required information can be fetched with ease.
    Type: Application
    Filed: August 28, 2006
    Publication date: December 28, 2006
    Inventors: Takuya Kitamura, Mamoru Ueda, Katsumi Tahara
  • Patent number: 7145949
    Abstract: A residue code amount is calculated. A threshold act_thrsh corresponding to the residue code amount is obtained. A variable mb that designates a macro block is initialized to zero. The variable mb is compared with the total number of macro blocks. When the variable mb matches the total number of macro blocks, the process is completed. Otherwise, the rank of the activity information of the macro block designated by the variable mb is compared with the rank of the threshold act_thrsh. When the rank of the activity information is lower than the rank of the threshold act_thrsh, since there is a possibility of which q_scale can be decreased, q_scale is calculated with the activity information of the macro block mb and min_qq. q_scale of the macro block is subtracted from the total code amount. The subtracted resultant data is stored in a variable tmp. Thereafter, the variable tmp is compared with a target code amount GEN_TGT.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: December 5, 2006
    Assignee: Sony Corporation
    Inventors: Takuya Kitamura, Akira Sugiyama, Haruo Togashi
  • Patent number: 7126993
    Abstract: Encoding parameters of picture and higher layers of importance to a number of applications, and encoding parameters of slice and lower layers of no importance to all applications are converted into auxiliary packets inserted respectively into a V-blanking area and an H-blanking area of a video-data signal output by a history-information-multiplexing apparatus employed in a video-decoding system. On the other hand, a video-encoding system extracts back the auxiliary packets superposed on the V-blanking area and the H-blanking area from an input base-band video signal. As a result, a technique of superposing information on data can be changed in accordance with the importance of the information and required information can be fetched with ease.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: October 24, 2006
    Assignee: Sony Corporation
    Inventors: Takuya Kitamura, Mamoru Ueda, Katsumi Tahara
  • Patent number: 7083073
    Abstract: Two slide bases (106) synchronizingly traveled on linear guides (105) arranged in parallel with each other are rotatably attached with a clincher unit (103) and a driver unit (104) and provided with a click stop mechanism for fixing the clincher unit (103) and the driver unit (104) at a 0 degree position or a 45 degree rotated position. When the driver unit and the clincher unit are traveled from an initial position to a skewed binding position, the 0 degree claw portion (119) impinges on the stopper pin (121) and the driver unit and the clincher unit are rotated to the 45 degree rotated position to fix. When the driver unit and the clincher unit are traveled reversely to the initial position, the 45 degree claw portion (120) impinges on the stopper pin (121) and the driver unit and the clincher unit are returned to the 0 degree position to fix.
    Type: Grant
    Filed: November 29, 2002
    Date of Patent: August 1, 2006
    Assignee: Max Co., Ltd.
    Inventors: Toru Yoshie, Takuya Kitamura
  • Publication number: 20060163308
    Abstract: A guide piece 19 that enters between both legs 2b of a staple 2 is formed integrally on a pusher 16 that pushes a staple 2 as formed into a striking passage 12, an inclined surface 20 that engages with a staple 2 to operatively retreat the pusher is formed on the guide piece 19 to be positioned thereon so as not to engage with the staple 2 until tip ends of staple legs 2b penetrate through sheets, and a driver plate 7 and a forming plate 6 are set to operate out of phase relative to each other so that the forming plate 6 begins forming of a non-formed staple 2a after staple legs 2b struck out have penetrated through the sheets.
    Type: Application
    Filed: November 14, 2003
    Publication date: July 27, 2006
    Inventors: Takuya Kitamura, Shinpei Sugihara
  • Patent number: 7065138
    Abstract: A residue code amount is calculated. A threshold act_thrsh corresponding to the residue code amount is obtained. A variable mb that designates a macro block is initialized to zero. The variable mb is compared with the total number of macro blocks. When the variable mb matches the total number of macro blocks, the process is completed. Otherwise, the rank of the activity information of the macro block designated by the variable mb is compared with the rank of the threshold act_thrsh. When the rank of the activity information is lower than the rank of the threshold act_thrsh, since there is a possibility of which q_scale can be decreased, q_scale is calculated with the activity information of the macro block mb and min_qq. q_scale of the macro block is subtracted from the total code amount. The subtracted resultant data is stored in a variable tmp. Thereafter, the variable tmp is compared with a target code amount GEN_TGT.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: June 20, 2006
    Assignee: Sony Corporation
    Inventors: Takuya Kitamura, Akira Sugiyama, Haruo Togashi
  • Patent number: 7050495
    Abstract: In the video data compression apparatus 1, the host computer 20 controls the operation of the constituent parts of the video data compression apparatus 1. Further, the host computer 20 receives the amount of data of the compressed video data generated by preliminarily compressing and coding the noncompressed video data VIN by the encoder 162 of the simplified two pass processing unit 16, the value of the direct current component (DC component) of the video data after the DCT processing, and the power value of the alternating current component (AC component) via a control signal C16 and calculates the difficulty of the pattern of the compressed video data based on these received values. Further, the host computer 20 allocates the target amount of data Tj of the compressed video data generated by the encoder 18 via the control signal C18 for every picture based on the calculated difficulty, sets the same in the quantization circuit 168 (FIG.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: May 23, 2006
    Assignee: Sony Corporation
    Inventors: Kanji Mihara, Takuya Kitamura, Takao Suzuki
  • Patent number: 7035334
    Abstract: The present invention employs a statistical multiplexing method to enable suitable assignment of a target code rate to each program data. A controller (3) acquires encoding difficulty (Di) of each program from each of image encoders (2i). In accordance with an equation for transforming the encoding difficulty (Di) into a bit rate, the controller (3) calculates a temporary bit rate (Tmp_Ratei). Moreover, the controller (3) causes the sum of the target bit rates (Target_Ratei) to satisfy a predetermined allowable value by correcting the temporary bit rate (Tmp_Ratei) so as to determine a final target bit rate (Target_Ratei) and inputing the final target bit rate (Target_Ratei) to each of the image encoders (2i).
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: April 25, 2006
    Assignee: Sony Corporation
    Inventors: Kanji Mihara, Takuya Kitamura
  • Publication number: 20060045364
    Abstract: A video data compression apparatus with which compressed video data of suitable amounts of data can be produced and the time required for processing is short. The apparatus approximates a real difficulty data Dj indicating the difficulty of the pattern of each picture by the ME residual, flatness, and intra AC and further calculates the target amount of data Tj of the compressed video data from the approximated real difficulty data Dj. An encoder performs compression and coding so that the amount of data of the compressed video data becomes substantially the target amount of data Tj.
    Type: Application
    Filed: September 8, 2005
    Publication date: March 2, 2006
    Inventors: Kanji Mihara, Takuya Kitamura, Takao Suzuki
  • Publication number: 20060011697
    Abstract: Two slide bases (106) synchronizingly traveled on linear guides (105) arranged upwardly and downwardly in parallel with each other are rotatably attached with a clincher unit (107) and a driver unit (104) and provided with a click stop mechanism for fixing the clincher unit (103) and the driver unit (104) at a 0 degree position or a 45 degree rotated position. Respective outer peripheral portion thereof are provided with claw portions (119), (120), in correspondence with the 0 degree position and the 45 degree rotated position and a stopper pin (121) is arranged at a traveling path. When the driver unit and the clincher unit are traveled from an initial position to a skewed binding position, the 0 degree claw portion 119 impinges on the stopper pin (121) and the driver unit and the clincher unit are rotated to the 45 degree rotated position to fix.
    Type: Application
    Filed: September 9, 2005
    Publication date: January 19, 2006
    Inventor: Takuya Kitamura
  • Publication number: 20050266636
    Abstract: In a semiconductor device including a memory region and a logic region, one or more of a plurality of logic transistor connection plugs, buried in a first insulating layer and connected to a diffusion layer of a logic transistor, are left unconnected to a first interconnect provided in an upper layer.
    Type: Application
    Filed: May 27, 2005
    Publication date: December 1, 2005
    Applicant: NEC ELECTRONICS CORPORATION
    Inventors: Takuya Kitamura, Takashi Sakoh
  • Publication number: 20050265100
    Abstract: A memory region including a capacitor element, a logic region including a logic circuit, and a boundary region located between the memory region and the logic region are provided on a silicon substrate. The memory region includes a plurality of memory transistors and memory transistor connection plugs. The boundary region includes a dummy contact plug in the same layer as the memory transistor connection plugs and logic transistor connection plugs. The upper face of the dummy contact plug is covered with a second insulating layer. An end portion of a capacitor layer and an upper electrode is located closer to an inner region of the memory region than the dummy contact plug is.
    Type: Application
    Filed: May 31, 2005
    Publication date: December 1, 2005
    Applicant: NEC ELECTRONICS CORPORATION
    Inventors: Takuya Kitamura, Takashi Sakoh
  • Publication number: 20050259946
    Abstract: A video splicing apparatus for receiving a transport stream including a plurality of packetized encoded video data streams, and for splicing the encoded video data streams to generate a spliced video data stream. The video splicing apparatus includes an input processor for disassembling each of the plurality of packetized encoded video data streams in the transport stream into a pseudo-elementary stream before packetization, and for storing the disassembled pseudo-elementary streams in predetermined storage. An analyzer is also provided for analyzing the amount of coded bits of two data streams of the pseudo-elementary streams stored in the storage that will be generated upon decoding upon receipt of the two data streams to be subjected to a splicing operation.
    Type: Application
    Filed: March 26, 2003
    Publication date: November 24, 2005
    Inventor: Takuya Kitamura
  • Patent number: 6950435
    Abstract: The present invention relates to a communication device for transmitting transmission information to a connectionless network, while shaping it, within the range of a transmission bandwidth (=BWt·BWr/?BW) to be applied to transmission of this transmission information computed based on bandwidths BWt and BWr, which are allotted respectively to a local station corresponding to a transmitting party of the transmission information and a node corresponding to a destination, and the sum total ?BW of bandwidths allotted to all the nodes except that destination, and a bandwidth management method applied to the communication device. In a network to which the present invention is applied, bandwidths are managed properly and efficiently, and furthermore, high transmission quality and service quality are maintained steadily and high RAS is also enhanced.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: September 27, 2005
    Assignee: Fujitsu Limited
    Inventor: Takuya Kitamura
  • Publication number: 20050175094
    Abstract: A residue code amount is calculated. A threshold act_thrsh corresponding to the residue code amount is obtained. A variable mb that designates a macro block is initialized to zero. The variable mb is compared with the total number of macro blocks. When the variable mb matches the total number of macro blocks, the process is completed. Otherwise, the rank of the activity information of the macro block designated by the variable mb is compared with the rank of the threshold act_thrsh. When the rank of the activity information is lower than the rank of the threshold act_thrsh, since there is a possibility of which q_scale can be decreased, q_scale is calculated with the activity information of the macro block mb and min_qq. q_scale of the macro block is subtracted from the total code amount. The subtracted resultant data is stored in a variable tmp. Thereafter, the variable tmp is compared with a target code amount GEN_TGT.
    Type: Application
    Filed: March 10, 2005
    Publication date: August 11, 2005
    Inventors: Takuya Kitamura, Akira Sugiyama, Haruo Togashi
  • Publication number: 20050173513
    Abstract: A technology for distributing a content to wireless portable terminals through P2P by using a short-haul radio scheme. A wireless terminal detects another wireless terminal capable of communicating with the first wireless terminal, receives a content, receives control information on the content, and carries out control according to the control information. The present invention wherein communication reflects the intention of the content providing side since wireless terminals perform communication according to the control information, a content distributing method, a wireless terminal, a content distribution program, and a content distribution system are disclosed.
    Type: Application
    Filed: January 27, 2005
    Publication date: August 11, 2005
    Inventors: Takuya Kitamura, Yasufumi Honda, Hiroshi Ikeda, Masaharu Yoshiyama