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    • 71. 发明申请
    • Methods for adaptively selecting entropy encoding modes
    • US20060233260A1
    • 2006-10-19
    • US11404192
    • 2006-04-14
    • Hitoshi Watanabe
    • Hitoshi Watanabe
    • H04N11/04
    • H04N19/174H04N19/12H04N19/13H04N19/91
    • The presently preferred methods of the present invention take advantage of the syntax structure of H.264 and adaptively switch the entropy coding mode between CABAC and CAVLC. In those profiles of H.264 where CABAC is supported such as the Main profile and the High profiles (HP, Hi10, Hi422, Hi444), the entropy coding mode to be used is specified via a picture parameter set (“PPS”), where a particular PPS is specified for each slice in its header (“slice header”). The encoders of the present invention provide a multiple-PPS for both the CAVLC and CABAC, so that bitstreams are produced by both CAVLC and CABAC. CAVLC, having a simpler algorithm structure, is implemented as a part of the video pipe, where each single video pipe stage is designed to operate within a pre-defined number of clock cycles. The video pipe generates SE at pre-scheduled instances buffered in FIFO. The SE serves as input to CABAC, where CABAC encodes the SE in an event-driven fashion. During this process, CABAC is monitored to determine if the CABAC engine is able to keep up with the video pipe. The video pipe, implemented using CAVLC, by design will complete the encoding process within the allotted time. However, CABAC, although having better encoding efficiency and where its generated output is more desirable, its encoding completion time is uncertain and may require more time than it is allowed. Thus if CABAC cannot complete the encoding process within the allotted time, the bitstream generated by CABAC would not be complete and it cannot be used. If CABAC can complete the encoding process within the allotted time, the CABAC engine would be allowed to complete the encoding process and its generated output would be used as the bitstream of choice.
    • 72. 发明授权
    • Method and apparatus for designing layout, and computer product
    • 设计布局的方法与设备,计算机产品
    • US07080338B2
    • 2006-07-18
    • US10914221
    • 2004-08-10
    • Seiko OosakiKoji AbeHitoshi Watanabe
    • Seiko OosakiKoji AbeHitoshi Watanabe
    • G06F9/45G06F17/50G01F31/28
    • G01R31/318536
    • A layout designing apparatus includes an input unit that receives an input of a frame having a boundary scan register, a placing unit that places an I/O macro to be connected to a signal terminal for propagating other signal than a test signal in an arbitrary I/O macro placement area of the frame input, a determining unit that determines whether a frame terminal at an arbitrary terminal position in the frame matches with at least one of a test terminal for propagating the test signal in the frame input and a signal terminal to be connected to the I/O macro placed, and a replacing unit that replaces, based on a result of determining by the determining unit, the I/O macro placed with either of a shared I/O macro and a test-only I/O macro.
    • 布局设计装置包括:输入单元,其接收具有边界扫描寄存器的帧的输入;放置单元,其将要连接的I / O宏放置在与任意I的测试信号相比传播其它信号的信号端 / O宏放置区域,确定单元,其确定帧中的任意终端位置的帧终端与用于在帧输入中传播测试信号的测试终端和信号终端中的至少一个匹配, 连接到放置的I / O宏,以及替换单元,其基于由确定单元确定的I / O宏来替换放置在与共享I / O宏和仅测试I / O宏中的I / O宏。
    • 78. 发明授权
    • Battery cable layout for outboard motor
    • 舷外电机的电池电缆布局
    • US06915771B2
    • 2005-07-12
    • US10072645
    • 2002-02-07
    • Hitoshi Watanabe
    • Hitoshi Watanabe
    • F02B61/04F02B75/18F02B75/22F02B77/00F02P23/00
    • F02B61/045F02B75/22F02B77/00F02B2075/1824
    • An engine for an outboard motor includes one or more intake conduits that extend along an engine body thereof. A bracket supports one cable terminal disposed generally in a space formed between the engine body and the intake conduits. The cable terminal includes a coupling member that has first and second coupling ends. The first coupling end is connected to a starter motor by a first cable that extends within the space. The second coupling end is positioned to expose itself between the intake conduits and is connectable to an anode of a battery disposed on an associated watercraft by a second cable. The bracket defines another cable terminal disposed generally in the space. The another cable terminal is also positioned to expose itself between the intake conduits and is connectable to a cathode of the battery by a third cable.
    • 用于舷外马达的发动机包括沿其发动机体延伸的一个或多个进气管道。 支架支撑一个大体上设置在发动机主体和进气管道之间形成的空间中的电缆端子。 电缆端子包括具有第一和第二耦合端的耦合构件。 第一联接端通过在该空间内延伸的第一缆线连接到起动马达。 第二联接端被定位成在进气导管之间露出自身,并且可通过第二缆线连接到设置在相关联的船只上的电池的阳极。 支架定义了通常设置在该空间中的另一个电缆端子。 另一个电缆端子也被定位成使其自身在进气管之间露出,并可通过第三根电缆与电池的阴极连接。
    • 80. 发明授权
    • Sensor arrangement for engine
    • 发动机传感器装置
    • US06886540B2
    • 2005-05-03
    • US09906389
    • 2001-07-16
    • Masaru SuzukiHitoshi Watanabe
    • Masaru SuzukiHitoshi Watanabe
    • F02B61/04F02B75/02F02B75/18F02B75/22F02M35/16F02M51/00
    • F02M35/167F02B61/045F02B75/22F02B2075/027F02B2075/1824F02M35/116
    • An engine includes an improved sensor arrangement that can decrease the possibility of damage to sensors relating to fuel injection control. The engine includes a cylinder block defining first and second banks of cylinder bores extending separately from each other. Pistons reciprocate within the respective cylinder bores. Cylinder head members are arranged to close respective ends of the first and second banks of the cylinder bores. The cylinder head members define combustion chambers together with the cylinder bores and the pistons. An air induction system is arranged to introduce air to the combustion chambers. The induction system includes first and second intake units with the first intake unit allotted to the first cylinder bank and with the second intake unit allotted to the second cylinder bank. The first and second intake units define first and second intake passages, respectively, through which the air flows. Fuel injectors are arranged to spray fuel for combustion in the combustion chambers. First and second sensors are arranged to sense a condition of the intake air. A control device is configured to control the fuel injectors based upon signals of the first and second sensors. The first sensor is disposed at the first intake unit. The second sensor is disposed at the second intake unit.
    • 发动机包括改进的传感器布置,其可以降低对与燃料喷射控制有关的传感器的损坏的可能性。 发动机包括限定彼此分开延伸的第一和第二缸缸孔的气缸体。 活塞在相应的气缸孔内往复运动。 气缸盖构件布置成闭合气缸孔的第一和第二组的相应端部。 气缸盖构件与气缸孔和活塞一起限定燃烧室。 空气引导系统被布置成将空气引入燃烧室。 感应系统包括第一和第二进气单元,其中第一进气单元分配给第一气缸组,并且第二进气单元分配给第二气缸​​组。 第一和第二进气单元分别限定空气流过的第一和第二进气通道。 燃料喷射器布置成喷射燃料以在燃烧室中燃烧。 第一和第二传感器布置成感测进气的状况。 控制装置被配置为基于第一和第二传感器的信号来控制燃料喷射器。 第一传感器设置在第一进气单元处。 第二传感器设置在第二进气单元处。