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1. 发明授权

US07149828B2 Bus arbitration apparatus and bus arbitration method 失效
标题翻译：总线仲裁设备和总线仲裁方法
公开(公告)号：US07149828B2
公开(公告)日：2006-12-12
申请号：US11113970
申请日：2005-04-26
申请人： Atsushi Hayashi , Mitsuaki Shiraga , Katsuhiko Yamanaka
发明人： Atsushi Hayashi , Mitsuaki Shiraga , Katsuhiko Yamanaka
IPC分类号： G06F13/36 , G06F13/368 , G06F13/37
CPC分类号： G06F13/364
摘要： The present invention is to provide a bus arbitration apparatus and a bus arbitration method not reducing data transfer capability as a whole and preventing a loss of transferred data. It performs the arbitration with priority in response to properties of bus masters. It sequentially arbitrates a first hierarchy bus master of which requests are urgent, a second hierarchy bus master that requests data processing in real time, and a third hierarchy bus master that is neither a first hierarchy bus master nor a second hierarchy bus master sequentially.
摘要翻译：本发明是提供一种总线仲裁装置和总线仲裁方法，其不能整体地减少数据传输能力并且防止传输数据的丢失。它响应于总线主机的属性优先执行仲裁。它顺序地仲裁请求紧急的第一层总线主机，实时请求数据处理的第二层总线主机，以及不是第一层总线主机和第二层总线主机的第三层总线主机。

2. 发明申请

US20050018922A1 Block distortion reduction apparatus 失效
标题翻译：块变形减少装置
公开(公告)号：US20050018922A1
公开(公告)日：2005-01-27
申请号：US10868836
申请日：2004-06-17
申请人： Kimiyasu Honma , Mitsuaki Shiraga , Hiroshi Kobayashi
发明人： Kimiyasu Honma , Mitsuaki Shiraga , Hiroshi Kobayashi
IPC分类号： H04N19/50 , G06T5/00 , H04N19/117 , H04N19/136 , H04N19/139 , H04N19/14 , H04N19/159 , H04N19/176 , H04N19/196 , H04N19/42 , H04N19/44 , H04N19/503 , H04N19/61 , H04N19/625 , H04N19/86
CPC分类号： G06T5/002 , G06T2207/20021 , H04N19/117 , H04N19/139 , H04N19/14 , H04N19/17 , H04N19/527 , H04N19/61
摘要： A block distortion reduction apparatus, enabling easy processing by a small-sized circuit configuration and enabling generation of block distortion reduction parameters by any area unit inside a frame, which averages encoding coefficients in a macroblock units to obtain a DCT parameter, calculates a DMV parameter of differential motion vectors by weighting in accordance with the encoding mode of the macroblock unit, and determines a correction value for the block distortion reduction based on these parameters.
摘要翻译：一种块失真减少装置，其能够通过小型电路配置进行易于处理，并且能够通过对帧内的任何区域单元产生块失真降低参数，所述区域单元对以宏块为单位的编码系数进行平均以获得DCT参数，计算DMV参数通过根据宏块单元的编码模式进行加权来确定差分运动矢量，并且基于这些参数确定块失真减小的校正值。

3. 发明授权

US5037927A Vinylamine copolymer and process for producing same 失效
标题翻译：乙烯胺共聚物及其制备方法
公开(公告)号：US5037927A
公开(公告)日：1991-08-06
申请号：US231604
申请日：1988-08-10
申请人： Takaharu Itagaki , Mitsuaki Shiraga , Shigeru Sawayama , Kohichi Satoh
发明人： Takaharu Itagaki , Mitsuaki Shiraga , Shigeru Sawayama , Kohichi Satoh
IPC分类号： B01D21/01 , C02F1/54 , C08F2/04 , C08F4/04 , C08F8/00 , C08F20/26 , C08F26/00 , C08F220/10 , C08F220/12 , C08F220/28 , C08F226/02 , D21H17/34 , D21H17/37 , D21H17/47
CPC分类号： D21H17/37 , C02F1/54 , C08F226/02 , C08F8/00 , D21H17/34
摘要： Disclosed herein are an N-vinylformamide copolymer having the structural units represented by the following formulas (I) and (II): ##STR1## wherein R.sub.1 represents a hydrogen atom or a methyl group and R.sub.2 represents an alkyl group of 1 to 4 carbon atoms, in which the molar ratio between the structural units (I) and (II) is from 20:80 to 95:5, and a process for producing the N-vinylformamide copolymer.
摘要翻译：本文公开了具有由下式（I）和（II）表示的结构单元的N-乙烯基甲酰胺共聚物：其中R 1表示氢原子或甲基，R 2表示 1〜4个碳原子的烷基，其结构单元（I）和（II）之间的摩尔比为20:80〜95:5，以及N-乙烯基甲酰胺共聚物的制造方法。

4. 发明授权

US08184690B2 Image processing apparatus and image processing method 失效
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US08184690B2
公开(公告)日：2012-05-22
申请号：US12255411
申请日：2008-10-21
申请人： Tetsuji Sumioka , Mitsuaki Shiraga , Yukio Yanagita
发明人： Tetsuji Sumioka , Mitsuaki Shiraga , Yukio Yanagita
IPC分类号： H04B1/66
CPC分类号： H04N19/423 , H04N19/61
摘要： An image processing apparatus able to encode and decode images by a low cost, small sized circuit configuration, having a temporary storage portion for temporarily storing data, an encoding/decoding processing portion for reading and writing data successively with respect to the temporary storage portion and encoding and decoding the image data in parallel, and a storage control portion for controlling the read and write operations of the data with respect to the temporary storage portion, wherein the storage control portion controls the read and write operations with respect to the temporary storage portion by the encoding/decoding processing portion in the encoding processing and at least read and write operations to the temporary storage portion by the encoding/decoding processing portion in the decoding processing so as to be performed within one frame's worth or one field's worth of processing period in a time division manner.
摘要翻译：一种能够通过低成本，小尺寸的电路配置对图像进行编码和解码的图像处理装置，具有用于临时存储数据的临时存储部分，用于相对于临时存储部分连续读取和写入数据的编码/解码处理部分，以及并行地编码和解码图像数据;以及存储控制部分，用于控制关于临时存储部分的数据的读取和写入操作，其中存储控制部分控制关于临时存储部分的读取和写入操作通过编码处理部分的编码/解码处理部分进行解码处理，并且在解码处理中由编码/解码处理部分对临时存储部分进行至少读取和写入操作，以便在一帧的价值或一个字段的处理周期内执行以时间划分的方式。

5. 发明申请

US20090051808A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 失效
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20090051808A1
公开(公告)日：2009-02-26
申请号：US12255411
申请日：2008-10-21
申请人： Tetsuji SUMIOKA , Mitsuaki Shiraga , Yukio Yanagita
发明人： Tetsuji SUMIOKA , Mitsuaki Shiraga , Yukio Yanagita
IPC分类号： H04N11/02
CPC分类号： H04N19/423 , H04N19/61
摘要： An image processing apparatus able to encode and decode images by a low cost, small sized circuit configuration, having a temporary storage portion for temporarily storing data, an encoding/decoding processing portion for reading and writing data successively with respect to the temporary storage portion and encoding and decoding the image data in parallel, and a storage control portion for controlling the read and write operations of the data with respect to the temporary storage portion, wherein the storage control portion controls the read and write operations with respect to the temporary storage portion by the encoding/decoding processing portion in the encoding processing and at least read and write operations to the temporary storage portion by the encoding/decoding processing portion in the decoding processing so as to be performed within one frame's worth or one field's worth of processing period in a time division manner.
摘要翻译：一种能够通过低成本，小尺寸的电路配置对图像进行编码和解码的图像处理装置，具有用于临时存储数据的临时存储部分，用于相对于临时存储部分连续读取和写入数据的编码/解码处理部分，以及并行地编码和解码图像数据;以及存储控制部分，用于控制关于临时存储部分的数据的读取和写入操作，其中存储控制部分控制关于临时存储部分的读取和写入操作通过编码处理部分的编码/解码处理部分进行解码处理，并且在解码处理中由编码/解码处理部分对临时存储部分进行至少读取和写入操作，以便在一帧的价值或一个字段的处理周期内执行以时间划分的方式。

6. 发明授权

US5494746A Acrylic fiber and process for producing the same 失效
标题翻译：丙烯酸纤维及其制造方法
公开(公告)号：US5494746A
公开(公告)日：1996-02-27
申请号：US227580
申请日：1994-04-14
申请人： Mitsuaki Shiraga , Hiroyshi Okada , Shigeru Sawayama , Yukino Yamada
发明人： Mitsuaki Shiraga , Hiroyshi Okada , Shigeru Sawayama , Yukino Yamada
IPC分类号： D01F6/18 , D02G3/00
CPC分类号： D01F6/18 , Y10T428/29 , Y10T428/2904 , Y10T428/2913 , Y10T428/2929 , Y10T428/2964 , Y10T428/2967
摘要： An acrylic fiber has 99.9 to 85 mol % of acrylonitrile units, and 0.1 to 15 mol % of N-vinylcarboxylic acid amide units, wherein the latter unit may be modified. The fiber is excellent, e.g., in dyeing property and hygroscopicity, and can be readily converted into a functional fiber.
摘要翻译：丙烯酸系纤维的丙烯腈单元为99.9〜85摩尔％，N-乙烯基羧酸酰胺单元为0.1〜15摩尔％，后者可以进行改性。该纤维例如在染色性和吸湿性方面是优异的，并且可以容易地转化成功能纤维。

7. 发明授权

US07738726B2 Block distortion reduction apparatus 失效
标题翻译：块变形减少装置
公开(公告)号：US07738726B2
公开(公告)日：2010-06-15
申请号：US10868836
申请日：2004-06-17
申请人： Kimiyasu Honma , Mitsuaki Shiraga , Hiroshi Kobayashi
发明人： Kimiyasu Honma , Mitsuaki Shiraga , Hiroshi Kobayashi
IPC分类号： G06K9/40
CPC分类号： G06T5/002 , G06T2207/20021 , H04N19/117 , H04N19/139 , H04N19/14 , H04N19/17 , H04N19/527 , H04N19/61
摘要： A block distortion reduction apparatus, enabling easy processing by a small-sized circuit configuration and enabling generation of block distortion reduction parameters by any area unit inside a frame, which averages encoding coefficients in a macroblock units to obtain a DCT parameter, calculates a DMV parameter of differential motion vectors by weighting in accordance with the encoding mode of the macroblock unit, and determines a correction value for the block distortion reduction based on these parameters.
摘要翻译：一种块失真减少装置，其能够通过小型电路配置进行易于处理，并且能够通过平均帧中的编码系数以获得DCT参数的帧内的任何区域单元生成块失真降低参数，计算DMV参数通过根据宏块单元的编码模式进行加权来确定差分运动矢量，并且基于这些参数确定块失真减小的校正值。

8. 发明授权

US06678749B2 System and method for efficiently performing data transfer operations 失效
标题翻译：用于有效执行数据传输操作的系统和方法
公开(公告)号：US06678749B2
公开(公告)日：2004-01-13
申请号：US09896403
申请日：2001-06-28
申请人： Praveen K. Kolli , Harry Chue , Mitsuaki Shiraga
发明人： Praveen K. Kolli , Harry Chue , Mitsuaki Shiraga
IPC分类号： G06F300
CPC分类号： G06F13/4027 , G06F3/0601 , G06F2003/0691
摘要： An apparatus and method for efficiently performing data transfer operations in an electronic system preferably includes a plurality of buffers that may store data and commands during execution of data transfer operations. Initially, at least a portion of a plurality of commands defining data transfer operations between a memory and peripheral devices may be temporarily stored in a command buffer associated with a processor interface. The processor interface may then issue commands directly to a memory interface, peripheral devices, and peripheral interfaces within the electronic system. Commands received by the memory interface may be temporarily stored in a command buffer associated with the memory interface. When a memory associated with the memory interface is ready, the memory interface may access the memory, and transfer data to or from one or more buffers associated with a peripheral device. Once the data is transferred to or from the buffers, then the memory interface may execute other commands stored in the command buffer. Execution of the first command does not have to be completed before the execution of a second command begins.
摘要翻译：用于在电子系统中有效执行数据传送操作的装置和方法优选地包括可在数据传送操作执行期间存储数据和命令的多个缓冲器。最初，定义存储器和外围设备之间的数据传送操作的多个命令的至少一部分可以临时存储在与处理器接口相关联的命令缓冲器中。然后，处理器接口可以直接向电子系统内的存储器接口，外围设备和外围接口发出命令。由存储器接口接收的命令可以临时存储在与存储器接口相关联的命令缓冲器中。当与存储器接口相关联的存储器准备就绪时，存储器接口可以访问存储器，并且将数据传送到与外围设备相关联的一个或多个缓冲器中的数据。一旦将数据传送到缓冲器或从缓冲器传输，则存储器接口可以执行存储在命令缓冲器中的其他命令。在执行第二个命令开始之前，不必执行第一个命令。

9. 发明授权

US6097843A Compression encoding apparatus, encoding method, decoding apparatus, and decoding method 失效
标题翻译：压缩编码装置，编码方法，解码装置和解码方法
公开(公告)号：US6097843A
公开(公告)日：2000-08-01
申请号：US10613
申请日：1998-01-22
申请人： Masatoshi Takashima , Mitsuaki Shiraga
发明人： Masatoshi Takashima , Mitsuaki Shiraga
IPC分类号： G06T9/00 , G06K9/36
CPC分类号： G06T9/007
摘要： In an encoder as a compression encoding apparatus for compression encoding an inputted image signal in accordance with a rule of the MPEG or the like, other compression and decompression different from a main compression encoding which is executed by a motion detection/compensation processing circuit, a discrete cosine transforming/quantizing circuit, and a Huffman encoding circuit are executed. The compression and decompression are executed by a signal compressing circuit and a signal decompressing circuit. As mentioned above, by reducing an amount of information that is written into a memory provided in association with the compression encoding apparatus, a capacity of the memory can be decreased. By executing other compression and decompression different from a decoding process corresponding to the compression encoding to a decoding apparatus according to the rule of the MPEG or the like, a capacity of a memory provided in association with the decoding apparatus can be reduced.
摘要翻译：在作为根据MPEG等的压缩编码输入图像信号的压缩编码装置的编码器中，与由运动检测/补偿处理电路执行的主压缩编码不同的其它压缩和解压缩，离散余弦变换/量化电路和霍夫曼编码电路。压缩和解压缩由信号压缩电路和信号解压缩电路执行。如上所述，通过减少写入与压缩编码装置相关联的存储器中的信息量，可以减少存储器的容量。通过执行与根据MPEG等的规则对应于压缩编码的解码处理不同的其他压缩和解压缩，可以减少与解码装置相关联地提供的存储器的容量。

10. 再颁专利

USRE34903E Vinylamine copolymer, flocculating agent and paper strength increasing agent using the same, as well as process for producing the same 失效
标题翻译：乙烯胺共聚物，絮凝剂和使用其的纸强度增加剂，以及其制备方法
公开(公告)号：USRE34903E
公开(公告)日：1995-04-11
申请号：US148384
申请日：1993-11-08
申请人： Takaharu Itagaki , Mitsuaki Shiraga , Shigeru Sawayama , Kohichi Satoh
发明人： Takaharu Itagaki , Mitsuaki Shiraga , Shigeru Sawayama , Kohichi Satoh
IPC分类号： C08F8/12 , C08F8/44 , C08F226/02
CPC分类号： C08F226/02 , C08F8/12 , C08F8/44 , C08F2800/10 , C08F2810/50
摘要： Disclosed herein is a vinylamine copolymer having the structural units represented by the following formulas (I), (II), (III).[.,.]. .Iadd.and .Iaddend.(IV) .[.and (VI).].: ##STR1## wherein x.crclbar. represents an anion or hydroxyl ion R represents a hydrogen atom or a methyl group, M.sym. represents a hydrogen ion or a monovalent cation, in which the molar fraction of the structural unit (I) is 5 to 85% by mole, the molar fraction of the structural unit (II) is 2 to 85% by mole, the molar fraction of the structural unit (III) is 5 to 80% by mole,.[.the molar fraction of the structural unit (IV) is 0 to 40% by mole,.]. all of said molar fractions being based on the vinylamine copolymer, and the molar fraction of the structural unit .[.(V).]. (.Iadd.IV) is 0 to 8% by mole which is based on the total content of the structural units (III).[.,.]. .Iadd.and .Iaddend.(IV), .[.and (V),.]. a flocculating agent and a paper strength increasing agent using the vinylamine copolymer, and a process for producing the vinylamine copolymer.
摘要翻译：本文公开了具有由下式（I），（II），（III）[和]和（IV）[和（VI）]表示的结构单元的乙烯基胺共聚物：表示阴离子或羟基离子R表示氢原子或甲基，M（+）表示氢离子或一价阳离子，结构单元（I）的摩尔分数为5〜85摩尔％，结构单元（II）的摩尔分数为 2〜85摩尔％，结构单元（III）的摩尔分数为5〜80摩尔％[结构单元（IV）的摩尔分数为0〜40摩尔％]，所有摩尔分数基于乙烯胺共聚物，结构单元[（V）]（IV）的摩尔分数为0-8％摩尔，其基于结构单元（III）[和]和（IV）的总含量），[和（V），]絮凝剂和使用该乙烯胺共聚物的纸强度增加剂，以及制备该乙烯基胺共聚物的方法。

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