公开(公告)号：US06891690B2

公开(公告)日：2005-05-10

申请号：US10301151

申请日：2002-11-20

申请人： Hideo Asano ,  Martin Aureliano Hassner ,  Nyles Norbert Heise ,  Steven R. Hetzler ,  Tetsuya Tamura

发明人： Hideo Asano ,  Martin Aureliano Hassner ,  Nyles Norbert Heise ,  Steven R. Hetzler ,  Tetsuya Tamura

IPC分类号： G06F11/10 ,  G06F11/00 ,  G11B5/09 ,  G11B20/18 ,  H03M13/00 ,  H03M13/03 ,  H03M13/11 ,  H03M13/15 ,  H03M13/29 ,  H03M13/47

CPC分类号： H03M13/25 ,  G06F11/1076 ,  G06F2211/104 ,  H03M13/1515 ,  H03M13/29 ,  H03M13/47

摘要： An encoding system and associated method protect against miscorrection due to parity sector correction in, for example, an on-drive RAID system. The system adds a parity cluster block, which itself is a complete, C3-protected cluster. Having the cluster level, C4 level correction, by parity sectors, checked and verified by C3 checks that have high reliability level, as well as the capability for checking consistency of a cluster block, even in the presence of “jami” errors, makes this possibility unlikely. A scrub algorithm avoids read-modify-write operations by deferring the completion of the C2 and C3-ckecks until the storage device is idle.

摘要翻译： 编码系统和相关联的方法防止在例如驱动器上的RAID系统中的奇偶校验扇区校正时的错误修复。 该系统添加了一个奇偶校验集群块，它本身是一个完整的C3保护集群。 具有集群级别，C4级校正，奇偶校验扇区，由具有高可靠性级别的C3检查检查和验证，以及检查集群块的一致性的能力，即使存在“jami”错误，这使得 可能性不大 擦除算法通过推迟C2和C3-ckecks的完成直到存储设备空闲来避免读取 - 修改 - 写入操作。

公开(公告)号：US06903887B2

公开(公告)日：2005-06-07

申请号：US10040115

申请日：2002-01-03

申请人： Hideo Asano ,  Martin Aureliano Hassner ,  Nyles Norbert Heise ,  Tetsuya Tamura

发明人： Hideo Asano ,  Martin Aureliano Hassner ,  Nyles Norbert Heise ,  Tetsuya Tamura

IPC分类号： G11B5/012 ,  G11B5/09 ,  G11B20/18 ,  G11B27/36

CPC分类号： G11B20/1866 ,  G11B5/012 ,  G11B5/09

摘要： A method and an apparatus encodes and decodes blocks having a predetermined number of sectors of data bytes to detect and correct data bytes in error in each sector of a block. The method and the apparatus generates sector level check bytes for each sector in the block responsive to the data bytes in each sector according to a first level of an error correction code, and generates block level check bytes for a predetermined sector in the block responsive to the sector level check bytes of various sectors, including the predetermined sector, according to at least a second level of the error correction code. The method and apparatus processes the block to detect and correct data bytes in error in each sector within the capability of the sector level check bytes, to detect and correct data bytes in error in the at least two sectors that exceed the correction capability of the sector level check bytes but within the correction capability of the block level check bytes, or to indicate that the data bytes in error in the at least two sectors exceed the correction capability of each of the sector level check bytes and the block level check bytes. The method and apparatus improves signal quality for long streams of information having multiple sequential physical blocks of data bytes, such as audio visual information, with a low check byte overhead while being compatible with conventional 512 data byte sized sectors and conventional single sector error correction code processes.

摘要翻译： 一种方法和装置对具有预定数量的数据字节扇区的块进行编码和解码以检测和校正块的每个扇区中的错误数据字节。 该方法和装置响应于每个扇区中的数据字节根据纠错码的第一级产生块中的每个扇区的扇区级检查字节，并响应于该块中的预定扇区生成块级校验字节 根据纠错码的至少第二级别，包括预定扇区的各个扇区的扇区级检查字节。 所述方法和装置处理该块以在扇区级检查字节的能力内检测和校正每个扇区中的错误数据字节，以检测并校正超过扇区校正能力的至少两个扇区中的错误数据字节 级别检查字节，但在块级检查字节的校正能力内，或指示至少两个扇区中的错误数据字节超过扇区级检查字节和块级校验字节中的每一级的校正能力。 该方法和装置改善具有数据字节的多个连续物理块的长信息流的信号质量，例如视听信息，具有低检查字节开销，同时与传统的512个数据字节大小的扇区兼容，并且传统的单扇区纠错码 过程。

公开(公告)号：US07131052B2

公开(公告)日：2006-10-31

申请号：US10217728

申请日：2002-08-12

申请人： Martin Aureliano Hassner ,  Tetsuya Tamura ,  Barry Marshall Trager ,  Shmuel Winograd

发明人： Martin Aureliano Hassner ,  Tetsuya Tamura ,  Barry Marshall Trager ,  Shmuel Winograd

IPC分类号： H03M13/03

CPC分类号： G11B20/1833

摘要： An error correction algebraic decoder and an associated method correct a combination of a B-byte burst of errors and t-byte random errors in a failed sector, by iteratively adding and removing an erasure (N−B) times until the entire failed sector has been scanned, provided the following inequality is satisfied: (B+2t)≦(R−1), where N denotes the number of bytes, B denotes the length of the burst of errors, t denotes the total number of random errors, and R denotes the number of check bytes in the failed sector. This results in a corrected sector at a decoding latency that is a generally linear function of the number of the check bytes R, as follows: Decoding Latency=5R(N−B).

摘要翻译： 错误校正代数解码器和相关联的方法通过迭代地添加和去除擦除（NB）次直到整个故障扇区被扫描来校正错误扇区中的B字节突发和t字节随机错误的组合 （B + 2t）<=（R-1），其中N表示字节数，B表示错误突发的长度，t表示随机误差的总数，R表示R 表示故障扇区中的校验字节数。 这导致在解码延迟处的校正扇区，其是校验字节R的数量的大致线性函数，如下：解码延迟= 5R（N-B）。

公开(公告)号：US07134066B2

公开(公告)日：2006-11-07

申请号：US10689814

申请日：2003-10-20

申请人： Martin Aureliano Hassner ,  Steven R. Hetzler ,  Tetsuya Tamura ,  Barry Marshall Trager ,  Shmuel Winograd

发明人： Martin Aureliano Hassner ,  Steven R. Hetzler ,  Tetsuya Tamura ,  Barry Marshall Trager ,  Shmuel Winograd

IPC分类号： G11C29/52 ,  G11C29/42

CPC分类号： H03M13/2909 ,  G06F11/1076 ,  H03M13/134 ,  H03M13/2906

摘要： The Hamming distance of an array of storage devices is increased by generating a parity check matrix based on column equations that are formed using an orthogonal parity code and includes a higher-order multiplier that changes each column. The higher order multiplier is selected to generate a finite basic field of a predetermined number of elements. The array has M rows and N columns, such that M is greater than or equal to three and N is greater than or equal to three. Row 1 through row M−2 of the array each have n–p data storage devices and p parity storage devices. Row M−1 of the array has n−(p+1) data storage devices and (p+1) parity storage devices. Lastly, row M of the array has N parity storage devices.

摘要翻译： 存储装置阵列的汉明距离通过基于使用正交奇偶校验码形成的列方程生成奇偶校验矩阵而增加，并且包括改变每列的高阶乘法器。 选择较高阶乘数以产生预定数量的元素的有限基本场。 阵列具有M行和N列，使得M大于或等于3，N大于或等于3。 阵列的行1至行M-2各自具有n-p个数据存储设备和p个奇偶校验存储设备。 该阵列的行M-1具有n（p + 1）数据存储设备和（p + 1）奇偶校验存储设备。 最后，数组的行M具有N个奇偶校验存储设备。

公开(公告)号：US06553536B1

公开(公告)日：2003-04-22

申请号：US09611872

申请日：2000-07-07

申请人： Martin Aureliano Hassner ,  Richard Michael Hamilton New ,  Arvind Motibhai Patel ,  Tetsuya Tamura ,  Barry Marshall Trager

发明人： Martin Aureliano Hassner ,  Richard Michael Hamilton New ,  Arvind Motibhai Patel ,  Tetsuya Tamura ,  Barry Marshall Trager

IPC分类号： H03M1300

CPC分类号： H03M13/154 ,  H03M13/1515 ,  H03M13/45 ,  H03M13/455

摘要： A soft error correction algebraic decoder and an associated method use erasure reliability numbers to derive error locations and values. More specifically, symbol reliability numbers from a maximum likelihood (ML) decoder as well as a parity check success/failure from inner modulation code symbols are combined by a Reed-Solomon decoder in an iterative manner, such that the ratio of erasures to errors is maximized. The soft error correction (ECC) algebraic decoder and associated method decode Reed Solomon codes using a binary code and detector side information. The Reed Solomon codes are optimally suited for use on erasure channels. A threshold adjustment algorithm qualifies candidate erasures based on a detector error filter output as well as modulation code constraint success/failure information, in particular parity check or failure as current modulation codes in disk drive applications use parity checks. This algorithm creates fixed erasure inputs to the Reed Solomon decoder. A complementary soft decoding algorithm of the present invention teaches the use of a key equation solver algorithm that calculates error patterns obtained as a solution to a weighted rational interpolation problem with the weights given by the detector side information.

摘要翻译： 软错误纠正代数解码器和相关方法使用擦除可靠性数字来导出错误位置和值。 更具体地，来自最大似然（ML）解码器的符号可靠性数字以及来自内部调制码符号的奇偶校验成功/失败由Reed-Solomon解码器以迭代方式组合，使得擦除与误差的比率为 最大化。 软纠错（ECC）代数解码器和相关方法使用二进制码和检测器侧信息对Reed Solomon码进行解码。 Reed Solomon码最适合用于擦除通道。 阈值调整算法基于检测器误差滤波器输出以及调制码约束成功/失败信息（特别是奇偶校验或故障）来限定候选擦除，因为磁盘驱动器应用中的当前调制码使用奇偶校验。 该算法为Reed Solomon解码器创建固定的擦除输入。 本发明的补码软解码算法教导了使用由检测器侧信息给出的权重来计算作为加权有理插值问题的解的方法获得的误差模式的密钥方程求解算法。

公开(公告)号：US09556037B2

公开(公告)日：2017-01-31

申请号：US14113156

申请日：2012-04-11

申请人： Tetsuya Tamura

发明人： Tetsuya Tamura

IPC分类号： C01D15/04 ,  C01F11/22 ,  C01D3/02 ,  C01B9/08 ,  C01F11/00 ,  C01G23/00 ,  C01G49/00 ,  C01G1/06

CPC分类号： C01D15/04 ,  C01B9/08 ,  C01D3/02 ,  C01F11/00 ,  C01F11/22 ,  C01G1/06 ,  C01G23/002 ,  C01G49/009 ,  C01P2004/03 ,  C01P2004/52

摘要： Disclosed is a process for producing a fluorine-containing complex salt, characterized by that, on a reaction mother liquor containing a plurality of cation species and a fluoroanion in a state that they have been dissolved in a solvent, a trigger for accelerating decomposition of the fluoroanion is allowed to act, thereby precipitating a complex salt containing a plurality of cation species and fluorine, as a solid, from the reaction mother liquor. According to this process, it is possible to produce a monodispersed fluorine-containing complex salt with uniform particle size and shape.

摘要翻译： 公开了一种制备含氟络盐的方法，其特征在于，在溶解有溶剂的状态下，在含有多种阳离子物质和氟代阴离子的反应母液中，加速分解的触发剂 使氟代阴离子起作用，由此从反应母液中析出含有多个阳离子种类的络合盐和作为固体的氟。 根据该方法，可以制造均匀的粒径和形状的单分散的含氟络合盐。

公开(公告)号：US20120214753A1

公开(公告)日：2012-08-23

申请号：US13502453

申请日：2010-10-22

申请人： Keisuke Sakaura ,  Yoshifumi Katakawa ,  Tetsuya Tamura ,  Kazuhiro Sako

发明人： Keisuke Sakaura ,  Yoshifumi Katakawa ,  Tetsuya Tamura ,  Kazuhiro Sako

IPC分类号： A61K31/7042 ,  B29C43/02

CPC分类号： A61K9/2077 ,  A61K9/1652 ,  A61K9/2009 ,  A61K9/2018 ,  A61K9/2027 ,  A61K9/2054 ,  A61K9/2059 ,  A61K31/401 ,  A61K31/7042 ,  A61K2300/00

摘要： The present invention provides a solid pharmaceutical composition comprising a cocrystal of (1S)-1,5-anhydro-1-[3-(1-benzothien-2-ylmethyl)-4-fluorophenyl]-D-glucitol and L-proline, in combination with crystalline cellulose, and also provides a method for producing the composition.

摘要翻译： 本发明提供了包含（1S）-1,5-脱水-1- [3-（1-苯并噻吩-2-基甲基）-4-氟苯基] -D-葡萄糖醇和L-脯氨酸共结晶的固体药物组合物， 与结晶纤维素组合，并且还提供了制备该组合物的方法。

公开(公告)号：US08172217B2

公开(公告)日：2012-05-08

申请号：US13015489

申请日：2011-01-27

申请人： Tetsuya Tamura ,  Akira Nemura ,  Hiroki Chino

发明人： Tetsuya Tamura ,  Akira Nemura ,  Hiroki Chino

IPC分类号： B65H5/00 ,  B65H5/22

CPC分类号： B65H5/06

摘要： A sheet material transport apparatus includes a second planetary gear engaging with a transmission gear and providing planetary motion around the transmission gear. The second planetary gear is in a second separated position not capable of engaging with a first planetary gear during forward-direction rotation. The transmission gear engages with the first planetary gear and rotates in a direction that causes a second transport roller to rotate in the forward rotation direction, and positioned to engage with the first planetary gear that is positioned in a first engaging position during reverse rotation. A load is placed on the transmission gear by the second transport roller. The transmission gear rotates in the opposite direction to the forward-direction rotation. The second planetary gear applies a force on the first planetary gear in the direction that separates the first planetary gear from the transmission gear due to rotation.

摘要翻译： 片材输送装置包括与传动齿轮啮合的第二行星齿轮，并且围绕传动齿轮提供行星运动。 第二行星齿轮在向前旋转期间不能与第一行星齿轮接合的第二分离位置。 传动齿轮与第一行星齿轮接合并沿着使第二输送辊沿正转方向旋转的方向旋转，并且定位成与反向旋转期间位于第一接合位置的第一行星齿轮接合。 通过第二传送辊将负载放置在传动齿轮上。 传动齿轮沿与正向旋转相反的方向旋转。 第二行星齿轮由于旋转而使第一行星齿轮沿着使第一行星齿轮与变速齿轮分离的方向施加力。

公开(公告)号：US20090278888A1

公开(公告)日：2009-11-12

申请号：US12436223

申请日：2009-05-06

申请人： Yosuke Nakano ,  Katsunari Kumagai ,  Satoshi Hamano ,  Tetsuya Tamura

发明人： Yosuke Nakano ,  Katsunari Kumagai ,  Satoshi Hamano ,  Tetsuya Tamura

IPC分类号： B41J2/165

CPC分类号： B41J19/207 ,  B41J2/1714

摘要： A liquid ejection apparatus including a carriage 8 that moves a head capable of ejecting liquid back and forth in a first direction D1 and a second direction D2 opposite to the first direction D1, a linear scaler 9 that is provided along the first direction D1 and the second direction D2, for recognizing the position of the carriage 8, and a mist guide 21 that is provided so as to be extended from the carriage 8 so as to face the linear scaler 9. The mist guide 21 includes the first slope surface 21b forming the acute slope angle R2 with respect to the first direction D1 and the second slope surface 21a forming the acute slope angle R1 with respect to the second direction D2.

摘要翻译： 一种液体喷射装置，包括：滑架8，其移动能够沿第一方向D1前后移动的喷头和与第一方向D1相反的第二方向D2;线性定标器9，沿着第一方向D1和 用于识别滑架8的位置的第二方向D2，以及设置成从滑架8延伸以面对线性缩放器9的雾导向器21.雾引导件21包括形成第一斜面21b 相对于第一方向D1的急倾斜角R2和相对于第二方向D2形成锐角倾角R1的第二倾斜面21a。

公开(公告)号：US20080046646A1

公开(公告)日：2008-02-21

申请号：US11687969

申请日：2007-03-19

申请人： Tetsuya Tamura ,  Hajime Nishimura ,  Takeshi Sasa ,  Kazuya Suzuki

发明人： Tetsuya Tamura ,  Hajime Nishimura ,  Takeshi Sasa ,  Kazuya Suzuki

IPC分类号： G06F12/00

CPC分类号： G06F3/0644 ,  G06F3/0608 ,  G06F3/0679

摘要： A data storage apparatus is provided. The data storage apparatus includes: a storage unit managed using a logical block address; a memory; a storage control unit for storing in the storage unit a free area control table transmitted from the host apparatus in which information on a free area in the storage unit is stored; an expanding unit for reading the free area control table in the storage unit and expanding it in the memory; a recording unit for recording data transmitted from the host apparatus into a free area in the storage unit on the basis of the free area control table in the memory; an updating unit for updating the free area control table in the memory after the data recording unit has completed a recording operation; and a transmission unit for transmitting to the host apparatus updated information included in the free area control table which has been updated by the updating unit.

摘要翻译： 提供数据存储装置。 数据存储装置包括：使用逻辑块地址管理的存储单元; 记忆 存储控制单元，用于在存储单元中存储从其中存储有关于存储单元中的空闲区域的信息的主机设备发送的空闲区域控制表; 扩展单元，用于读取存储单元中的空闲区域控制表并将其扩展到存储器中; 记录单元，用于根据存储器中的空闲区域控制表将从主机设备发送的数据记录到存储单元中的空闲区域中; 更新单元，用于在数据记录单元完成记录操作之后更新存储器中的空闲区域控制表; 以及发送单元，用于向所述主机发送包括在由所述更新单元更新的所述空闲区域控制表中的更新信息。