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    • 95. 发明授权
    • Image processing apparatus
    • 图像处理装置
    • US06718122B1
    • 2004-04-06
    • US08321597
    • 1994-10-12
    • Yoshiki IshiiMakoto ShimokoriyamaTetsuya ShimizuKatsumi Karasawa
    • Yoshiki IshiiMakoto ShimokoriyamaTetsuya ShimizuKatsumi Karasawa
    • H04N591
    • H04N9/804H04N9/79
    • An object of the present invention is to provide a digital VTR wherein, without increasing a transmission rate of an image memory and a data bus corrected thereto, a double error correction coding and decoding process can be achieved. In order to achieve the object, an input and output memory 240 for storing an image data according to an input and an output formats, and a recording and reproducing memory 250 for storing the image according to an image format are provided. To the input and output memory 240, via an input and output bus 234, an input and output circuits 232 and 238 is corrected. In data transmission between the input output memory 240 and the recording and reproducing memory 250, a format conversion, and coding and decoding of an external code are performed. To the recording and reproducing memory 250, via recording and reproducing bus 252, inner coding and decoding circuits 254A and 254B are corrected.
    • 本发明的目的是提供一种数字VTR,其中,在不增加图像存储器和校正的数据总线的传输速率的情况下,可以实现双纠错编码和解码处理。 为了实现该目的,提供了用于根据输入和输出格式存储图像数据的输入和输出存储器240以及用于根据图像格式存储图像的记录和再现存储器250。 通过输入和输出总线234向输入和输出存储器240输入和输出电路232和238进行校正。 在输入输出存储器240与记录和再现存储器250之间的数据传输中,执行格式转换以及外部代码的编码和解码。 通过记录和再现总线252向记录和再现存储器250校正内部编码和解码电路254A和254B。
    • 96. 发明授权
    • Indirectly heated cathode for a CRT having high purity alumina insulating layer with limited amounts of Na OR Si
    • 用于CRT的间接加热阴极,其具有具有有限量的Na OR Si的高纯度氧化铝绝缘层
    • US06242854B1
    • 2001-06-05
    • US09228252
    • 1999-01-11
    • Yoji YamamotoMasaki KawasakiHideo KoshinoJunya NakaiTetsuya Shimizu
    • Yoji YamamotoMasaki KawasakiHideo KoshinoJunya NakaiTetsuya Shimizu
    • H01J114
    • H01J1/22
    • In an indirectly heated cathode comprising a heater having an alumina electrical insulating layer formed by layering and sintering alumina particles on a surface of a metal wire and an electron-emitting part that receives heat from the heater and emits thermoelectrons, and a cathode-ray tube comprising the indirectly heated cathode, the alumina particles contained in the alumina electrical insulating layer have a purity of at least 99.7 wt % and the alumina particles used for forming the alumina electrical insulating layer have a Na content of 20 ppm or less or a Si content of 100 ppm or less, thus enabling stable production, avoiding the occurrence of cracks in the alumina electrical insulating layer and heater deformation even in the practical operation of the cathode-ray tube, and lengthening the life of the heater.
    • 在具有氧化铝电绝缘层的加热器的间接加热阴极中,所述氧化铝电绝缘层通过在金属线的表面上分层并烧结氧化铝颗粒而形成,以及从加热器接收热并发射热电子的电子发射部分,以及阴极射线管 包含间接加热的阴极,包含在氧化铝电绝缘层中的氧化铝颗粒具有至少99.7重量%的纯度,用于形成氧化铝电绝缘层的氧化铝颗粒的Na含量为20ppm以下或Si含量 100ppm以下,能够稳定地生产,即使在阴极射线管的实际操作中也避免氧化铝电绝缘层发生裂纹和加热器变形,并延长加热器的使用寿命。
    • 97. 发明授权
    • Error correction decoding apparatus
    • 纠错解码装置
    • US5983389A
    • 1999-11-09
    • US943026
    • 1997-10-02
    • Tetsuya Shimizu
    • Tetsuya Shimizu
    • H03M13/00H03M13/15
    • H03M13/151
    • There is provided an error correction decoding apparatus including a first operating unit including a Galois field polynomial operation circuit for obtaining a Galois field polynomial, a second operating unit including a Galois field operation circuit for performing an operation by using the Galois field polynomial, and a program generating unit for generating a control program for the first and second operating units, wherein the first and second operating unit are provided in parallel with each other.Also, there is provided an error correction decoding apparatus including a first operating unit including a Galois field polynomial operation circuit for obtaining a Galois field polynomial and a register circuit used when the Galois field polynomial operation circuit performs an operation, a second operating unit including a Galois field operation circuit for performing an operation by using the Galois field polynomial and a general-purpose operation circuit, a register unit used when the first and second operating unit perform operations, and a program generating unit for generating a control program for the first and second operating unit, wherein the first and second operating units and the register unit are provided in parallel with each other.
    • 提供了一种纠错解码装置,包括:第一操作单元,包括用于获得伽罗瓦域多项式的伽罗瓦域多项式运算电路;第二操作单元,包括通过使用伽罗瓦域多项式执行操作的伽罗瓦域运算电路;以及 程序产生单元,用于产生用于第一和第二操作单元的控制程序,其中第一和第二操作单元彼此并联设置。 此外,提供了一种纠错解码装置,包括:第一操作单元,包括用于获得伽罗瓦域多项式的伽罗瓦域多项式操作电路和当伽罗瓦域多项式运算电路执行操作时使用的寄存器电路;第二操作单元,包括: 用于通过使用伽罗瓦域多项式和通用运算电路来执行操作的伽罗瓦域运算电路,当第一和第二操作单元执行操作时使用的寄存器单元,以及用于生成第一和第二操作单元的控制程序的程序生成单元 第二操作单元,其中所述第一操作单元和所述第二操作单元和所述寄存器单元彼此并联设置。
    • 100. 发明申请
    • HOUSING STRUCTURE OF A PORTABLE TELEPHONE DEVICE IN PORTABLE TERMINAL, PORTABLE TERMINAL, AND COMMUNICATION APPARATUS
    • 便携式终端,便携式终端和通信设备中便携式电话设备的住房结构
    • US20140357329A1
    • 2014-12-04
    • US14363543
    • 2012-11-19
    • Tetsuya Shimizu
    • Tetsuya Shimizu
    • H04M1/04H04M1/21
    • H04M1/04H04M1/21H04W52/027Y02D70/122Y02D70/142Y02D70/144
    • The object of the present invention provides the housing structure of a portable telephone device in a portable terminal, which enables utilization of the functions of a portable wireless terminal in the integrated state of the portable wireless terminal to the portable terminal. The housing structure houses, in portable terminal 101, the portable wireless terminal that includes first casing 26 and a functional unit configured to perform a predetermined function in an exposed state. Portable terminal 101 includes second casing 110 having a first face and a second face which is adjacent to the first face and in which opening 112 is formed to enable insertion or removal of the portable wireless terminal. Housing unit 111 is formed in second casing 110 to house and fix the portable wireless terminal inserted through opening 112. Opening 112 is continuously formed from the second face to the first face to expose the functional unit in the inserted state of the portable wireless terminal, and the depth of housing unit 111 is equal to the length of first casing 26 or deeper than the length of first casing 26.
    • 本发明的目的是提供便携式终端中的便携式电话装置的外壳结构,其能够将便携式无线终端的集成状态的便携式无线终端的功能利用到便携式终端。 壳体结构在便携式终端101中容纳包括第一壳体26的便携式无线终端和被配置为在暴露状态下执行预定功能的功能单元。 便携式终端101包括第二壳体110,其具有与第一面相邻的第一面和第二面,并且其中开口112形成为能够插入或移除便携式无线终端。 壳体单元111形成在第二壳体110中以容纳插入通过开口112插入的便携式无线终端。开口112从第二面到第一面连续地形成,以在便携式无线终端的插入状态下露出功能单元, 并且壳体单元111的深度等于第一壳体26的长度或比第一壳体26的长度更深。