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    • 4. 发明授权
    • Coding/decoding apparatus and coding/decoding method
    • 编码/解码装置和编码/解码方法
    • US5848194A
    • 1998-12-08
    • US573533
    • 1995-12-15
    • Keiji IshizukaTsutomu AndoKoji AokiSusumu Igarashi
    • Keiji IshizukaTsutomu AndoKoji AokiSusumu Igarashi
    • G06T9/00H04N1/417
    • G06T9/004G06T9/005H04N1/417
    • Address information generated and output by an address converter for each pixel of input image data in accordance with the phase based on the position of the pixel to be coded is stored in an address storage divided into address groups which are periodically referred to. Information indicative of the occurrence probability of the pixel to be coded and phase information of the pixel are selectively output from the address storage, and an arithmetic coding is performed for the output. During the processing, update data is written in to one group while a read-out is being performed for the other group. A template is constituted by excluding a pixel which predeses one pixel, and a prediction state in each phase is divided into two parts. The template output is applied to both of the divided storage devices, and read actions are independently performed.
    • 由地址转换器根据基于待编码像素的位置的相位,根据输入图像数据的每个像素生成和输出的地址信息被存储在被周期性地参考的地址组中的地址存储器中。 指示要编码的像素的发生概率的信息和像素的相位信息被选择性地从地址存储器输出,并且对输出进行算术编码。 在处理期间,当对另一组进行读出时,更新数据被写入一个组。 通过排除预先设定一个像素的像素构成模板,将各相的预测状态分为两部分。 模板输出被应用于两个分割的存储设备,并且读取动作被独立地执行。
    • 5. 发明授权
    • Scan conversion apparatus, image encoding apparatus, and methods of controlling the same
    • 扫描转换装置,图像编码装置及其控制方法
    • US08478079B2
    • 2013-07-02
    • US13133408
    • 2010-02-01
    • Susumu Igarashi
    • Susumu Igarashi
    • G06K9/54
    • H04N1/41H04N19/129H04N19/436H04N19/50
    • In this invention, scan conversion processing of changing the scan order for each block is used. Parallel scan conversion processing is executed if possible, thereby making the number of scan conversion target blocks per unit time larger than before. To do this, a scan status holding unit holds statistical information based on the appearance frequency values of coefficients in a block. A scan order holding unit holds coefficient position information in which the coefficient positions in a block are arranged based on the scan order. A parallel number determination unit determines the number of blocks processable in parallel based on the statistical information held in the scan status holding unit and supplies the result to a scan conversion unit as a control signal. If the control signal from the parallel number determination unit indicates parallel processing, the scan conversion unit executes scan conversion of two input blocks in parallel.
    • 在本发明中,使用改变每个块的扫描顺序的扫描转换处理。 如果可能,则执行并行扫描转换处理,从而使得每单位时间的扫描转换目标块的数量比以前更大。 为此,扫描状态保持单元基于块中的系数的出现频率值来保存统计信息。 扫描顺序保持单元保持其中基于扫描顺序布置块中的系数位置的系数位置信息。 并行数确定单元基于保持在扫描状态保持单元中的统计信息来确定可并行处理的块的数量,并将结果提供给扫描转换单元作为控制信号。 如果来自并行数确定单元的控制信号指示并行处理,则扫描转换单元并行执行两个输入块的扫描转换。
    • 6. 发明授权
    • IC module and smart card
    • IC模块和智能卡
    • US06378774B1
    • 2002-04-30
    • US09568977
    • 2000-05-11
    • Susumu EmoriHidemi NakajimaSusumu IgarashiKazuo Kobayashi
    • Susumu EmoriHidemi NakajimaSusumu IgarashiKazuo Kobayashi
    • G06K1906
    • G06K19/06G06K7/10178G06K19/077G06K19/07747G06K19/07749G06K19/07756G06K19/07769G06K19/07775G06K19/07779G06K19/07783G06K19/07784
    • A smart card comprises an IC module and an antenna for non-contact transmission. The IC module has both a contact-type function and a non-contact-type function. In the contact-type function, power reception and signal transmission/reception is effected via an electrical contact. In the non-contact-type function, power reception and signal transmission/reception is effected in a non-contact state by an electromagnetic coupling system without providing the IC card with an electrical contact. The IC module and the antenna comprise first and second coupler coils, respectively, which are disposed to be closely coupled to each other, and the IC module and the antenna are coupled in a non-contact state by transformer coupling. An antenna coil is disposed so as not to overlap an engagement portion for the IC module, which is a region of an external terminal electrode serving as a contact-type electrode, an embossing region, or a magnetic stripe region.
    • 智能卡包括IC模块和用于非接触式传输的天线。 IC模块具有接触式功能和非接触式功能。 在接触式功能中,电力接收和信号发送/接收通过电接触进行。 在非接触式功能中,通过电磁耦合系统在非接触状态下进行功率接收和信号发送/接收,而不向IC卡提供电接触。 IC模块和天线分别包括彼此紧密耦合的第一和第二耦合线圈,并且IC模块和天线通过变压器耦合以非接触状态耦合。 天线线圈设置成不与作为用作接触型电极的外部端子电极的区域,压花区域或磁条区域的IC模块的接合部分重叠。
    • 7. 发明授权
    • Vehicle with power unit
    • 带动力装置的车辆
    • US4650025A
    • 1987-03-17
    • US788340
    • 1985-10-17
    • Susumu IgarashiNorihiko Ito
    • Susumu IgarashiNorihiko Ito
    • B62K25/28B62M7/06B62K25/20
    • B62M7/06
    • A vehicle including a vehicle frame and a power unit suspended from the vehicle frame in a manner to reduce the amplitude of vibration generated by the power unit and also the vibration transmitted to the vehicle frame. The power unit comprises a case, an engine integrally coupled to the case, a drive wheel rotatably supported on the case, and a transmission mechanism disposed in the case for transmitted power from the engine to the drive wheel. The power unit is supported on the vehicle frame by a linkage mechanism and a cushioning unit, the engine having a center where vibratory forces are produced and an associated direction in which primary vibratory forces are produced. The linkage mechanism includes a link extending in a direction substantially normal to the engine-associated direction. The power unit is constructed such that a first straight line extending horizontally and transversely of the vehicle frame through the center of gravity of the power unit and a second straight line extending through the engine's center in the engine-associated direction substantially intersect each other.
    • 一种包括车架和从框架悬挂的动力单元的车辆,其方式是减小由动力单元产生的振动的振幅以及传递到车架的振动。 动力单元包括壳体,整体连接到壳体的发动机,可旋转地支撑在壳体上的驱动轮以及设置在壳体中用于从发动机传递到驱动轮的动力的传动机构。 动力单元通过联动​​机构和缓冲单元支撑在车架上,发动机具有产生振动力的中心和产生主振动的相关方向。 连杆机构包括在基本上垂直于发动机相关方向的方向上延伸的连杆。 动力单元被构造成使得通过动力单元的重心水平和横向地延伸到车架的第一直线和在发动机相关联的方向上延伸穿过发动机中心的第二直线基本上彼此相交。
    • 10. 发明授权
    • Decoding apparatus, method, and storage medium for inputting and decoding variable-length coded data
    • 用于输入和解码可变长度编码数据的解码装置,方法和存储介质
    • US06993202B2
    • 2006-01-31
    • US10082280
    • 2002-02-26
    • Susumu IgarashiTetsuya TatenoMakoto SatoYukio ChibaKatsumi Otsuka
    • Susumu IgarashiTetsuya TatenoMakoto SatoYukio ChibaKatsumi Otsuka
    • G06K9/36G06K9/46
    • H03M7/42H04N19/13H04N19/60H04N19/61
    • A decoding apparatus has: M tables for storing, in correspondence with M types of variable-length code tables, minimum code words or maximum code words of classes of variable-length code words constructing a variable-length code table; a table selector which selects one table from the M tables; N comparators which compare input coded data with the minimum code words or maximum code words outputted from the table selected by the table selector; a switch circuit and a priority encoder which obtain a class number corresponding to an initial code word of the input coded data based on results of comparison by the N comparators; a code length converter which converts the class number into a code length; and an address generator which generates an address to access a memory holding decoded data from the class number and the code length outputted said code length converter. The data outputted from the memory based on the address becomes decoded data of the input coded data.
    • 解码装置具有:M表,用于存储与M类型的可变长度代码表相对应的最小代码字或构成可变长度代码表的可变长度代码字的类别的最大代码字; 表选择器,从M表中选择一个表; N个比较器,其将输入编码数据与从表选择器选择的表输出的最小码字或最大码字进行比较; 基于所述N个比较器的比较结果,获得与所述输入编码数据的初始码字对应的类号的开关电路和优先编码器; 将类号转换为码长的码长转换器; 以及地址发生器,其生成地址以访问存储来自类号码的解码数据的存储器和输出所述码长转换器的码长度。 基于地址从存储器输出的数据成为输入编码数据的解码数据。