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61. 发明授权

US06668616B1 Carbon monoxide sensor 有权
标题翻译：一氧化碳传感器
公开(公告)号：US06668616B1
公开(公告)日：2003-12-30
申请号：US09857026
申请日：2001-08-09
申请人： Rihito Shoji , Nobuharu Katsuki , Takashi Ida
发明人： Rihito Shoji , Nobuharu Katsuki , Takashi Ida
IPC分类号： G01N27416
CPC分类号： G01N27/4074 , G01N27/4114 , G01N33/004
摘要： A carbon monoxide sensor having a fast response performance without leakage of object gas to an exterior atmosphere is presented. The sensor includes: a proton conductive electrolyte film; two electrodes having catalysts and being disposed at opposite sides of the proton conductive electrolyte film; a positive electrode current collector plate, where a gas passage having a gas inlet and outlet is formed, with the gas passage contacting one of electrodes; a negative electrode current collector plate having plural holes contacting the other of the electrodes; a direct-current power source having positive and negative terminals connected to the positive and negative electrode current collector plates, respectively; and a current detecting unit for detecting a current that varies depending on a concentration of carbon monoxide in an object gas, containing hydrogen, flowing in the gas passage.
摘要翻译：提出了一种具有快速响应性能的一氧化碳传感器，而不会将物体气体泄漏到外部气氛。传感器包括：质子传导电解质膜; 两个具有催化剂的电极并设置在质子传导性电解质膜的相对侧; 正极集电板，其中形成有气体入口和出口的气体通道，气体通道接触电极之一; 具有与另一个电极接触的多个孔的负极集电板; 分别具有正极和负极端子的直流电源，分别连接到正极集电板和负极集电板; 以及电流检测单元，用于检测根据在气体通道中流动的含氢气的目标气体中的一氧化碳浓度而变化的电流。

62. 发明授权

US06614938B2 Image compression with orthogonal transform of blocks within a bounded shape 失效
标题翻译：在有界形状的块内进行正交变换的图像压缩
公开(公告)号：US06614938B2
公开(公告)日：2003-09-02
申请号：US10006653
申请日：2001-12-10
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Kenshi Dachiku , Yoshihiro Kikuchi , Takashi Ida , Takeshi Chujoh
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Kenshi Dachiku , Yoshihiro Kikuchi , Takashi Ida , Takeshi Chujoh
IPC分类号： G06K936
CPC分类号： H04N19/59 , H04N19/107 , H04N19/124 , H04N19/129 , H04N19/132 , H04N19/136 , H04N19/146 , H04N19/149 , H04N19/15 , H04N19/17 , H04N19/18 , H04N19/187 , H04N19/196 , H04N19/20 , H04N19/30 , H04N19/48 , H04N19/503 , H04N19/60 , H04N19/61 , H04N19/80
摘要： An image coding system that codes a map signal indicative of the position and shape of a content in a screen inputted for every block of picture signals to be coded; performs the orthogonal transform of the picture signals in accordance with the map signal to output an orthogonal transform coefficient; and codes the orthogonal transform coefficient. The coding system may perform the two-dimensional orthogonal transform of the picture signals of all the pixels with respect to the blocks located inside of the content, and may perform the orthogonal transform of only the signals of the pixels contained in the content with respect to the blocks containing the boundary portion of the content.
摘要翻译：一种图像编码系统，其对在要编码的每个图像信号块输入的屏幕中编码表示内容的位置和形状的映射信号; 根据地图信号执行图像信号的正交变换，以输出正交变换系数; 并对正交变换系数进行编码。编码系统可以相对于位于内容内的块执行所有像素的图像信号的二维正交变换，并且可以仅对包含在内容中的像素的信号进行正交变换，相对于包含内容的边界部分的块。

63. 发明授权

US06414466B1 Device, method and computer readable recording medium for indicating charge information of a battery 失效
标题翻译：用于指示电池的电荷信息的装置，方法和计算机可读记录介质
公开(公告)号：US06414466B1
公开(公告)日：2002-07-02
申请号：US09688529
申请日：2000-10-16
申请人： Takashi Ida
发明人： Takashi Ida
IPC分类号： H01M1044
CPC分类号： G06F1/1637 , B41J3/32 , G06F1/1626 , G06F15/0225 , G09B21/003 , Y10S320/21
摘要： A state and amount of charge indication device includes a braille indicator indicating characters in braille, a key unit for selecting information to be indicated, a charge control circuit, which controls the charging of a rechargeable battery and which is used to detect the state of charge. An A/D converter is provided for measuring a charging voltage of the rechargeable battery and a central processing unit controls, based on operations by the key unit, the braille indicator. The braille indicator is used to indicate states of charge, such as “in process of charging”, “completion of charging”, and “rechargeable battery error”, or the result of detection by the A/D converter, such as “fully charged”, “half charged”, or “remaining charge insufficient”.
摘要翻译：充电指示装置的状态和数量包括盲文指示器，其指示盲文中的字符，用于选择要指示的信息的键单元，控制充电电池的充电并用于检测充电状态的充电控制电路。提供了用于测量可充电电池的充电电压的A / D转换器，并且中央处理单元基于键单元的操作来控制盲文指示器。盲文指示器用于指示充电状态，例如“充电过程”，“充电完成”和“充电电池故障”，或A / D转换器检测的结果，如“充满电 “，”一半充电“或”剩余电量不足“。

64. 发明授权

US06339620B1 Video coding and video decoding apparatus according to a reduction ratio setting information signal 失效
标题翻译：根据减速比设定信息信号的视频编码和视频解码装置
公开(公告)号：US06339620B1
公开(公告)日：2002-01-15
申请号：US09722816
申请日：2000-11-28
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
IPC分类号： H04N712
CPC分类号： G06T3/4023 , G06T3/40 , H04N19/20 , H04N19/29 , H04N19/59
摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, land a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.
摘要翻译：视频编码装置具有分辨率转换部分，编码部分，接收发射部分。分辨率转换部分放大或缩小表示对象的形状的二进制图像。编码部分对由分辨率转换部分缩小的二进制图像进行编码。对分辨率转换部分使用的缩小率进行编码，并且发送部分将该编码缩小率与二进制图像上的编码数据一起发送。通过改变由分辨率转换部分使用的放大/缩小比率来控制从编码部分产生的编码数据量。

65. 发明授权

US06292585B1 Video coding and video decoding apparatus 失效
标题翻译：视频编码和视频解码装置
公开(公告)号：US06292585B1
公开(公告)日：2001-09-18
申请号：US09635570
申请日：2000-08-09
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Takaaki Kuratate
IPC分类号： G06K936
CPC分类号： G06T3/40 , G06T9/20 , H04N19/21 , H04N19/29 , H04N19/59
摘要： A video encoding apparatus is provided with a resolution converting section, an encoding section, and a transmitting section. The resolution converting section enlarges or reduces a binary picture which represents the shape of an object. The encoding section encodes a binary picture reduced by the resolution converting section. The reduction ratio used by the resolution converting section is encoded, and the transmitting section transmits this encoded reduction ratio along with encoded data on the binary picture. The amount of encoded data produced from the encoding section is controlled by changing the enlargement/reduction ratio used by the resolution converting section.
摘要翻译：视频编码装置具有分辨率转换部分，编码部分和发送部分。分辨率转换部分放大或缩小表示对象的形状的二进制图像。编码部分对由分辨率转换部分缩小的二进制图像进行编码。对分辨率转换部分使用的缩小率进行编码，并且发送部分将该编码缩小率与二进制图像上的编码数据一起发送。通过改变由分辨率转换部分使用的放大/缩小比率来控制从编码部分产生的编码数据量。

66. 发明授权

US06292514B1 Video encoding apparatus and video decoding apparatus 有权
公开(公告)号：US06292514B1
公开(公告)日：2001-09-18
申请号：US09634761
申请日：2000-08-08
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Yoshihiro Kikuchi
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Yoshihiro Kikuchi
IPC分类号： H04B166
CPC分类号： H04N19/59 , H04N19/20
摘要： An alpha-map encoding apparatus includes a first down-sampling circuit (21) for down-sampling an alpha-map signal which represents the shape of an object and the position in the frame of the object at a down-sampling ratio based on size conversion ratio information, an up-sampling circuit (23) for up-sampling the alpha-map signal at an up-sampling ratio based on size conversion ratio information given to restore the down-sampled alpha-map signal to an original size, and outputting a local decoded alpha-map signal, a motion estimation/compensation circuit (25) for generating a motion estimation/compensation signal on the basis of the previous decoded video signal and a motion vector signal, a second down-sampling circuit (26) for down-sampling the motion estimation/compensation signal at the down-sampling ratio, a binary image encoder for encoding the alpha-map signal down-sampled by the first down-sampling circuit to a binary image in accordance with the motion estimation/compensation signal down-sampled by the second down-sampling circuit, and outputting an encoded binary image signal, and a multiplexer for multiplexing and outputting the encoded binary image signal and the up-sampling ratio information.

67. 发明授权

US06259738B1 Video encoding apparatus and video decoding apparatus 有权
标题翻译：视频编码装置和视频解码装置
公开(公告)号：US06259738B1
公开(公告)日：2001-07-10
申请号：US09634745
申请日：2000-08-08
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Yoshihiro Kikuchi
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida , Yoshihiro Kikuchi
IPC分类号： H04N712
CPC分类号： G06T9/20 , H04N19/21 , H04N19/59
摘要： An alpha-map encoding apparatus includes a first down-sampling circuit (21) for down-sampling an alpha-map signal which represents the shape of an object and the position in the frame of the object at a down-sampling ratio based on size conversion ratio information, an up-sampling circuit (23) for up-sampling the alpha-map signal at an up-sampling ratio based on size conversion ratio information given to restore the down-sampled alpha-map signal to an original size, and outputting a local decoded alpha-map signal, a motion estimation/compensation circuit (25) for generating a motion estimation/compensation signal on the basis of the previous decoded video signal and a motion vector signal, a second down-sampling circuit (26) for down-sampling the motion estimation/compensation signal at the down-sampling ratio, a binary image encoder for encoding the alpha-map signal down-sampled by the first down-sampling circuit to a binary image in accordance with the motion estimation/compensation signal down-sampled by the second down-sampling circuit, and outputting an encoded binary image signal, and a multiplexer for multiplexing and outputting the encoded binary image signal and the up-sampling ratio information.
摘要翻译：阿尔法 - 地图编码装置包括：第一下采样电路（21），用于以基于尺寸的下采样比下降采样表示对象的形状和对象的帧中的位置的阿尔法 - 转换比信息，上采样电路（23），用于基于给定的大小转换比率信息以上取样比对上述阿尔法 - 映射信号进行上采样以将下采样的阿尔法 - 映射信号恢复到原始大小;以及输出局部解码的阿尔法 - 映射信号，基于先前解码的视频信号和运动矢量信号产生运动估计/补偿信号的运动估计/补偿电路（25），第二下采样电路（26）用于以下采样比对运动估计/补偿信号进行下采样，二进制图像编码器，用于根据运动估计/补偿将由第一下采样电路下采样的阿尔法 - 映射信号编码为二进制图像由第二下采样电路进行下采样的信号，并输出编码的二进制图像信号;以及多路复用器，用于复用并输出编码的二进制图像信号和上采样比信息。

68. 发明授权

US6148028A Video coding apparatus and method which codes information indicating whether an intraframe or interframe predictive coding mode is used 失效
标题翻译：编码指示是使用帧内还是帧间预测编码模式的信息的视频编码装置和方法
公开(公告)号：US6148028A
公开(公告)日：2000-11-14
申请号：US335530
申请日：1999-06-18
申请人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takashi Ida , Noboru Yamaguchi , Takeshi Chujoh
发明人： Yoshihiro Kikuchi , Toshiaki Watanabe , Kenshi Dachiku , Takashi Ida , Noboru Yamaguchi , Takeshi Chujoh
IPC分类号： G06T9/00 , H04N7/26 , H04N7/36 , H04N7/50 , H04N7/52 , H04N7/12
CPC分类号： H04N7/52 , H04N19/00 , H04N19/51 , H04N19/517 , H04N19/543 , H04N19/61 , H04N19/107 , H04N19/20 , H04N19/30 , H04N19/70
摘要： A video coding/decoding apparatus comprises a prediction circuit that divides an input video signal into large regions and small regions in a hierarchical fashion and produces a prediction signal by performing prediction region by region, a subtracter for generating a prediction error signal for a prediction signal at the lowest level, a DCT circuit for coding a prediction error signal, a quantization circuit and a variable-length encoder, a variable-length encoder for coding the prediction mode and motion vector information obtained at each level from the prediction circuit, and a multiplexer for multiplexing the code strings obtained from the variable-length encoder and dividing them into the upper-layer and lower-layer code strings to output the code strings obtained at the variable-length encoder particularly as upper-layer code strings.
摘要翻译：视频编码/解码装置包括：预测电路，以分层方式将输入视频信号分割为大区域和小区域，并通过逐区域进行预测产生预测信号;减法器，用于产生用于预测信号的预测误差信号在最低级别，用于编码预测误差信号的DCT电路，量化电路和可变长度编码器，用于编码从预测电路获得的每个级别的预测模式和运动矢量信息的可变长度编码器，以及多路复用器，用于多路复用从可变长度编码器获得的代码串，并将其分成上层和下层代码串，以输出在可变长度编码器处获得的代码串，特别是作为上层代码串。

69. 发明授权

US5978514A Image data coding and decoding system for efficiently compressing information using the shape and position of the image content 失效
标题翻译：用于使用图像内容的形状和位置来有效地压缩信息的图像数据编码和解码系统
公开(公告)号：US5978514A
公开(公告)日：1999-11-02
申请号：US942200
申请日：1997-10-01
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Kenshi Dachiku , Yoshihiro Kikuchi , Takashi Ida , Takeshi Chujoh
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Kenshi Dachiku , Yoshihiro Kikuchi , Takashi Ida , Takeshi Chujoh
IPC分类号： G06T9/00 , H04N7/26 , H04N7/30 , H04N7/36 , H04N7/50 , G06K9/36 , G06K9/46
CPC分类号： H04N19/59 , H04N19/107 , H04N19/124 , H04N19/129 , H04N19/136 , H04N19/17 , H04N19/18 , H04N19/187 , H04N19/196 , H04N19/48 , H04N19/503 , H04N19/61 , H04N19/80 , H04N19/132 , H04N19/146 , H04N19/149 , H04N19/15 , H04N19/20 , H04N19/30 , H04N19/60
摘要： An image data coding system comprises a screen-area determining means for determining the area of a screen reproduced on the basis of an input image data; a code-amount assigning control means for controlling regions to which data on the screen are to be assigned and the code amount assigned to each of the regions, on the basis of the results determined on the area of the reproduced screen; and a coding means for coding the image data signal inputted in accordance with the code amount assigned to each of the regions. In an image data coding and/or decoding system, a coding system performs the two-dimensional orthogonal transform of picture signals of all the pixels with respect to inside blocks and of only picture signals of pixels contained in a content with respect to edge blocks, in accordance with a map signal indicative of the position and shape of the content, and it codes the map signal. A decoding system selects an orthogonal transform coefficient necessary to reproduce an image of a desired resolution from coded orthogonal coefficients on the basis of a coded and resolution-transformed map signal. It performs the two-dimensional inverse orthogonal transform of all the coefficients with respect to the inside blocks and of only the coefficients contained in the content with respect to the edge blocks thereby deriving a resolution-transformed regenerative signal.
摘要翻译：图像数据编码系统包括：屏幕区域确定装置，用于基于输入图像数据确定再现的屏幕的面积; 基于在再现画面的区域上确定的结果，编码量分配控制装置，用于控制要分配画面上的数据的区域和分配给每个区域的编码量; 以及编码装置，用于对根据分配给每个区域的代码量输入的图像数据信号进行编码。在图像数据编码和/或解码系统中，编码系统对于内部块执行所有像素的图像信号的二维正交变换，并且仅对相对于边缘块的内容中包含的像素的图像信号进行二维正交变换，根据指示内容的位置和形状的地图信号，并对地图信号进行编码。解码系统基于编码和分辨率变换的地图信号，从编码的正交系数中选择再现期望分辨率的图像所需的正交变换系数。它相对于内部块执行所有系数的二维逆正交变换，并且仅执行相对于边缘块包含在内容中的系数，从而导出分辨率变换的再生信号。

70. 发明授权

US5818531A Video encoding and decoding apparatus 失效
公开(公告)号：US5818531A
公开(公告)日：1998-10-06
申请号：US738934
申请日：1996-10-24
申请人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida
发明人： Noboru Yamaguchi , Toshiaki Watanabe , Takashi Ida
IPC分类号： H04N19/50 , G06T3/40 , H03M7/36 , H04N19/102 , H04N19/12 , H04N19/126 , H04N19/134 , H04N19/136 , H04N19/137 , H04N19/152 , H04N19/154 , H04N19/162 , H04N19/167 , H04N19/18 , H04N19/196 , H04N19/20 , H04N19/33 , H04N19/423 , H04N19/46 , H04N19/463 , H04N19/51 , H04N19/543 , H04N19/57 , H04N19/61 , H04N19/625 , H04N19/70 , H04N19/85 , H04N19/91 , H04N7/30
CPC分类号： G06T3/40 , G06T3/4084 , H04N19/124 , H04N19/129 , H04N19/132 , H04N19/159 , H04N19/176 , H04N19/18 , H04N19/187 , H04N19/196 , H04N19/36 , H04N19/46 , H04N19/48 , H04N19/61 , H04N19/619 , H04N19/146 , H04N19/152 , H04N19/30
摘要： An encoding apparatus includes an encoder for encoding an alpha-map signal for discriminating a background from an object of an input picture in motion compensation prediction (MV)+transform encoding which uses MV in a domain of each of N.times.N transform coefficients (n), a transform circuit for transforming Pf into n in accordance with the alpha-map signal, an inverse transform circuit for reconstructing Pf by inversely transforming n in accordance with the alpha-map signal, a selector for obtaining a motion compensation prediction value (p) in the mth layer (m=2 to M) by switching p in the mth layer and p in the (m-1)th layer for each n, the selector selecting p in the mth layer for n by which a quantized output (Q) in the (m-1)th layer is 0 and selecting p in the (m-1)th layer for n by which Q=1 or more, an adder for calculating a difference df between a prediction error signal in the mth layer and a dequantized output in the (m-1)th layer, and an encoder for encoding and outputting the quantized signal of df. This encoding apparatus realizes SNR scalability in M layers.

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