公开(公告)号：US07730320B2

公开(公告)日：2010-06-01

申请号：US11223939

申请日：2005-09-13

申请人： Tomoya Satou ,  Makoto Fujiwara ,  Kentarou Shiomi ,  Yusuke Nemoto ,  Yuishi Torisaki ,  Kazuya Shimizu ,  Shinji Inoue ,  Kazuya Fujimura ,  Makoto Ochi

发明人： Tomoya Satou ,  Makoto Fujiwara ,  Kentarou Shiomi ,  Yusuke Nemoto ,  Yuishi Torisaki ,  Kazuya Shimizu ,  Shinji Inoue ,  Kazuya Fujimura ,  Makoto Ochi

IPC分类号： H04L9/00

CPC分类号： G11B20/00086 ,  H04L9/0822 ,  H04L9/0833 ,  H04L9/0894 ,  H04L9/3236 ,  H04L2209/38 ,  H04L2209/60

摘要： In a target apparatus which stores at least one piece of domain key information in a first area and a plurality of pieces of content key information each associated with any one of the domain key information in a second area, a method for generating data for detecting tampering of the content key information. The method comprises the steps of encrypting the content key information associated with one of the domain key information using a chain encryption technique, extracting data at predetermined positions in the encrypted content key information, concatenating the pieces of data extracted at the predetermined positions in the encrypted content key information to obtain concatenated data, performing a hash calculation with respect to the concatenated data to obtain a hash value, storing check values corresponding to the data at the predetermined positions in plain text, in the target apparatus, and storing the hash value in the target apparatus.

摘要翻译： 在将第一区域中存储至少一段领域密钥信息和与第二区域中的任何一个域密钥信息相关联的多条内容密钥信息的目标设备中，存储用于检测篡改的数据的方法 的内容密钥信息。 该方法包括以下步骤：使用链式加密技术加密与一个领域密钥信息相关联的内容密钥信息，在加密的内容密钥信息中的预定位置提取数据，连接在加密的内容密钥信息中的预定位置提取的数据段 内容密钥信息以获得连接的数据，对所述连接的数据执行哈希计算以获得哈希值，将与所述预定位置上的数据相对应的校验值存储在目标设备中，并将哈希值存储在 目标设备。

公开(公告)号：US20100067861A1

公开(公告)日：2010-03-18

申请号：US12447355

申请日：2006-11-16

申请人： Koji Choki ,  Tetsuya Mori ,  Keizo Takahama ,  Makoto Fujiwara ,  Kei Watanabe ,  Hiroshi Owari

发明人： Koji Choki ,  Tetsuya Mori ,  Keizo Takahama ,  Makoto Fujiwara ,  Kei Watanabe ,  Hiroshi Owari

IPC分类号： G02B6/10 ,  B29D11/00

CPC分类号： G02B6/1221 ,  C08L51/003 ,  C08L53/00 ,  G02B1/045 ,  G02B6/138 ,  G02B6/43 ,  C08L2666/02

摘要： An optical waveguide structure has excellent heat resistance and a low water absorbing property and can be manufactured with a low material cost. Such an optical waveguide structure includes: an optical waveguide having two surfaces, a core layer including core portions and cladding portions each having a refractive index lower than that of each of the core portions, the core layer having two surfaces, and cladding layers provided so as to make contact with the two surfaces of the core layer and having a refractive index lower than that of each of the core portions; and conductor layers provided on the two surfaces of the optical waveguide. In the optical waveguide structure, each of the cladding layers is formed of a norbornene-based polymer as a major component thereof. Further, it is preferred that the norbornene-based polymer is composed of molecules each represented by the following formula 1 as a major component thereof: wherein R is an alkyl group having a carbon number of 1 to 10, “a” is an integer of 0 to 3, “b” is an integer of 1 to 3, and “p”/“q” is 20 or less.

摘要翻译： 光波导结构具有优异的耐热性和低吸水性，并且可以以低的材料成本制造。 这种光波导结构包括：具有两个表面的光波导，芯层包括芯部和折射率低于每个芯部的折射率的包层部分，芯层具有两个表面，并且包层设置为 与核心层的两个表面接触并具有比每个芯部的折射率低的折射率; 以及设置在光波导的两个表面上的导体层。 在光波导结构中，每个包覆层由降冰片烯系聚合物作为其主要成分构成。 此外，降冰片烯系聚合物优选由以下式1表示的分子作为其主要成分：其中，R为碳数为1〜10的烷基，“a”为 0〜3，“b”为1〜3的整数，“p”/“q”为20以下。

公开(公告)号：US07539312B2

公开(公告)日：2009-05-26

申请号：US11798367

申请日：2007-05-14

申请人： Makoto Fujiwara ,  Yusuke Nemoto ,  Junichi Yasui ,  Takuji Maeda ,  Takayuki Ito ,  Yasushi Yamada ,  Shinji Inoue

发明人： Makoto Fujiwara ,  Yusuke Nemoto ,  Junichi Yasui ,  Takuji Maeda ,  Takayuki Ito ,  Yasushi Yamada ,  Shinji Inoue

IPC分类号： H04L9/00

CPC分类号： G06F21/123 ,  G06F21/572 ,  G06F21/72

摘要： A system including a secure LSI 1 establishes a communication path to/from a server 3 (UD1), and receives a common key-encrypted program generated by encryption with a common key and transmitted from the server 3 (UD6 and UD7). The received common key-encrypted program is decrypted to generate a raw program, and the raw program is re-encrypted with an inherent key to newly generate an inherent key-encrypted program, which is stored in an external memory.

摘要翻译： 包括安全LSI1的系统建立到服务器3（UD1）的通信路径，并且从服务器3（UD6和UD7）接收通过公共密钥通过加密生成的公共密钥加密程序。 对所接收的公用密钥加密程序进行解密以生成原始程序，并且用固有密钥重新加密原始程序，以新生成存储在外部存储器中的固有密钥加密程序。

公开(公告)号：US07419727B2

公开(公告)日：2008-09-02

申请号：US10545165

申请日：2004-02-12

申请人： Kazushige Kojima ,  Kojiro Tachi ,  Hisayoshi Fujikawa ,  Koji Noda ,  Masahiko Ishii ,  Yasunori Taga ,  Makoto Satsuki ,  Makoto Fujiwara ,  Natsuko Ishida ,  Sadaharu Suga

发明人： Kazushige Kojima ,  Kojiro Tachi ,  Hisayoshi Fujikawa ,  Koji Noda ,  Masahiko Ishii ,  Yasunori Taga ,  Makoto Satsuki ,  Makoto Fujiwara ,  Natsuko Ishida ,  Sadaharu Suga

IPC分类号： H01L51/50

CPC分类号： H05B33/14 ,  C07D311/16 ,  C07D407/10 ,  C09K11/06 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/002 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0065 ,  H01L51/0071 ,  H01L51/5012 ,  Y10S428/917

摘要： This invention has an objective to improve durability at elevated temperature in organic electroluminescent devices using coumarin derivatives as dopant in a luminescent layer. This invention attains the above objective by providing in the organic electroluminescent devices formed by laminating an anode, a hole injection layer, a hole transportation layer, a luminescent layer, an electron transportation layer and a cathode in this order, the luminescent layer which comprises as dopant the green light-emitting coumarin derivative and hole- and electron-transporting substances as host; said coumarin derivative consisting of a plurality of coumarin groups bound to an aromatic ring, heterocycle, or any combination thereof, and exhibiting a glass transition point of 150° C. or higher or a melting point of 297° C. or higher.

摘要翻译： 本发明的目的是提高在发光层中使用香豆素衍生物作为掺杂剂的有机电致发光器件中高温下的耐久性。 本发明通过在依次层叠阳极，空穴注入层，空穴传输层，发光层，电子传输层和阴极而形成的有机电致发光器件中实现上述目的，发光层包括： 掺杂绿色发光香豆素衍生物和空穴和电子传输物质为主体; 所述香豆素衍生物由结合到芳香环，杂环或其任何组合的多个香豆素基团组成，并且具有150℃或更高或熔点为297℃或更高的玻璃化转变点。

公开(公告)号：US20080131040A1

公开(公告)日：2008-06-05

申请号：US11862649

申请日：2007-09-27

申请人： Makoto Fujiwara ,  Makoto Tanimura ,  Tetsuo Imamoto

发明人： Makoto Fujiwara ,  Makoto Tanimura ,  Tetsuo Imamoto

IPC分类号： F16C21/00

CPC分类号： F16C33/76 ,  F16C19/26 ,  F16C21/00 ,  F16C2326/58

摘要： A bearing roller chain which is sealed by a seal mechanism which prevents entry of foreign substances from the outside and leakage of lubricating oil leakage from the inside to the outside, resulting in an improvement in wear resistance of the bearing roller and avoidance both of rotation failure of the roller and of increased traveling resistance of the chain. A seal mechanism is provided between an inner link plate of a bearing roller chain and a bearing roller assembly carried by the link plate. The bearing roller assembly is formed by a plurality of anti-friction rollers between a hollow roller and a bush. The seal mechanism comprises an inner annular oil seal member, a spacer and a disk-shaped seal member having a flange extended toward an outer side surface of the hollow roller loosely into an outer circumferential concave groove on an end surface of the hollow roller. The disk-shaped seal member slidably comes into close contact with the inner link plate and the spacer, respectively. The flange and concave groove form a labyrinth structure protecting the inner annular seal member from entry of foreign substances from the outside. The annular seal has a plurality of lips supplementing the labyrinth seal structure.

摘要翻译： 轴承滚子链由密封机构密封，防止异物从外部进入，漏油从内部泄漏到外部，导致轴承滚子的耐磨性得到改善，并避免了旋转故障 的滚子和增加的链条的行驶阻力。 在轴承滚子链的内链板与由链板承载的轴承辊组件之间设置密封机构。 轴承辊组件由中空辊和衬套之间的多个抗摩擦辊形成。 密封机构包括内部环形油封构件，间隔件和具有朝向中空辊的外侧表面延伸的凸缘的盘形密封构件，松散地嵌入中空辊的端面上的外周凹槽中。 盘形密封件可分别滑动地与内链板和间隔件紧密接触。 凸缘和凹槽形成迷宫结构，保护内环形密封构件不会从外部进入异物。 环形密封件具有补充迷宫式密封结构的多个唇部。

公开(公告)号：US07340614B2

公开(公告)日：2008-03-04

申请号：US10654084

申请日：2003-09-04

申请人： Makoto Fujiwara ,  Yusuke Nemoto ,  Junichi Yasui ,  Takuji Maeda ,  Takayuki Ito ,  Yasushi Yamada ,  Shinji Inoue

发明人： Makoto Fujiwara ,  Yusuke Nemoto ,  Junichi Yasui ,  Takuji Maeda ,  Takayuki Ito ,  Yasushi Yamada ,  Shinji Inoue

IPC分类号： G06F12/14

CPC分类号： G06F21/72 ,  G06F9/4401 ,  G06F21/123 ,  G06F21/85 ,  G06F2221/2105

摘要： A secure LSI device 1 includes an encryption section 2 for encrypting a program, and an external I/F 50 for inputting/outputting a program or data from/to an external memory 100. In the encryption section 2, the operation of a private key arithmetic processing section 20 is prohibited with respect to a sequence whose execution is determined by a key-generation/update sequencer 30 to be impermissible. In the external I/F 50, a program processing section 51 and a data processing section 55 are structured independently from each other.

摘要翻译： 安全LSI装置1包括用于加密程序的加密部分2和用于从外部存储器100输入/输出程序或数据的外部I / F50。在加密部分2中，私钥的操作 关于执行由密钥生成/更新排序器30确定的序列是不允许的，算术处理部分20被禁止。 在外部I / F50中，程序处理部51和数据处理部55彼此独立地构成。

公开(公告)号：US20070148566A1

公开(公告)日：2007-06-28

申请号：US10579763

申请日：2004-11-22

申请人： Koji Choki ,  Tetsuya Mori ,  Ramakrishna Ravikiran ,  Makoto Fujiwara ,  Keizo Takahama ,  Kei Watanabe ,  Hirotaka Nonaka ,  Yumiko Otake ,  Andrew Bell ,  Larry Rhodes ,  Dino Amoroso ,  Mutsuhiro Matsuyama

发明人： Koji Choki ,  Tetsuya Mori ,  Ramakrishna Ravikiran ,  Makoto Fujiwara ,  Keizo Takahama ,  Kei Watanabe ,  Hirotaka Nonaka ,  Yumiko Otake ,  Andrew Bell ,  Larry Rhodes ,  Dino Amoroso ,  Mutsuhiro Matsuyama

IPC分类号： G03C3/00

CPC分类号： G02B6/1221 ,  C08F232/00 ,  G02B6/138 ,  Y10S430/106 ,  Y10S430/114

摘要： Embodiments in accordance with the present invention provide waveguide structures and methods of forming such structures where core and laterally adjacent cladding regions are defined. Some embodiments of the present invention provide waveguide structures where core regions are collectively surrounded by laterally adjacent cladding regions and cladding layers and methods of forming such structures.

摘要翻译： 根据本发明的实施例提供了形成这样的结构的波导结构和方法，其中限定了芯和横向相邻的包层区。 本发明的一些实施例提供了波导结构，其中芯部区域被横向相邻的包层区域和包覆层共同包围，并且形成这种结构的方法。

公开(公告)号：US20070003058A1

公开(公告)日：2007-01-04

申请号：US11474379

申请日：2006-06-26

申请人： Makoto Fujiwara ,  Yuusuke Nemoto

发明人： Makoto Fujiwara ,  Yuusuke Nemoto

IPC分类号： H04N7/167

CPC分类号： H04L9/0637 ,  H04L9/0869 ,  H04L9/0894 ,  H04L2209/12

摘要： A security information implementation system includes a storage section 120a for storing first encrypted security information EDK (MK) provided by encrypting final security information DK according to internal security information MK and second encrypted security information EMK (CK) provided by encrypting the internal security information MK according to conversion security information CK and an LSI 120b including a seed generation section 131 for storing a first constant value containing address information on which a conversion seed is generated based and a second constant value and a third constant value on which a test conversion seed is generated based and outputting the first constant value and the second constant value or the third constant value as the conversion seed or the test conversion seed in response to a test signal and a mode setup value; a one-way function circuit 32 for converting the conversion seed or the test conversion seed output from the seed generation section 131 according to the first encrypted security information EDK (MK) input from the storage section 120a to generate the conversion security information CK or test conversion security information; a decryption circuit 33 for decrypting the second encrypted security information EMK (CK) input from the storage section 120a using the output of the one-way function circuit 32 as a key; and a decryption circuit 34 for decrypting the first encrypted security information EDK (MK) input from the storage section 120a using the output of the decryption circuit 33 as a key.

摘要翻译： 安全信息实现系统包括存储部分120a，用于存储根据内部安全信息MK加密最终安全信息DK提供的第一加​​密安全信息EDK（MK），以及通过加密内部安全信息提供的第二加密安全信息EMK（CK） MK根据转换安全信息CK和LSI120b，包括种子生成部分131，用于存储包含基于其生成转换种子的地址信息的第一常数值和第二常数值和第三常数值，其中测试转换 根据测试信号和模式设置值，输出种子并输出第一常数值和第二常数值或第三常数值作为转换种子或测试转换种子; 用于根据从存储部分120a输入的第一加密安全信息EDK（MK）转换从种子生成部分131输出的转换种子或测试转换种子的单向函数电路32，以产生转换安全信息CK或 测试转换安全信息; 解密电路33，用于使用单向函数电路32的输出作为密钥来解密从存储部分120a输入的第二加密安全信息EMK（CK）; 以及解密电路34，用于使用解密电路33的输出作为密钥来解密从存储部分120a输入的第一加密安全信息EDK（MK）。

公开(公告)号：US20060226421A1

公开(公告)日：2006-10-12

申请号：US10564039

申请日：2004-07-07

申请人： Makoto Fujiwara ,  Natsuko Sonoda ,  Makoto Satsuki ,  Sadaharu Suga ,  Hisayoshi Fujikawa ,  Koji Noda ,  Yasunori Taga

发明人： Makoto Fujiwara ,  Natsuko Sonoda ,  Makoto Satsuki ,  Sadaharu Suga ,  Hisayoshi Fujikawa ,  Koji Noda ,  Yasunori Taga

IPC分类号： H01L29/08 ,  C07D311/02 ,  H01J63/04

CPC分类号： H01L51/0059 ,  C07D311/92 ,  C09K11/06 ,  C09K2211/1014 ,  C09K2211/1088 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0068 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

摘要： The objectives of this invention are to extend the range of choosing materials to use in the preparation of photopolymerizable compositions by providing a novel organic compound which absorbs a visible light; or to provide an organic material which is useful as host compound in organic electroluminescent devices, as well as its uses: The objectives are attainable by providing an aromatic tertiary amine compound bearing within the same molecule one or more specific atomic groups, a luminescent agent directed to use in organic electroluminescent devices comprising it, and an organic electroluminescent device using such amine compound, as well as its uses.

摘要翻译： 本发明的目的是通过提供吸收可见光的新型有机化合物来扩展用于制备可光聚合组合物的选择材料的范围; 或提供可用作有机电致发光器件中的主体化合物的有机材料及其用途：通过提供在相同分子内具有一个或多个特定原子团的芳族叔胺化合物可获得目的，指向的发光剂 用于包含它的有机电致发光器件中，以及使用这种胺化合物的有机电致发光器件及其用途。

公开(公告)号：US20060206634A1

公开(公告)日：2006-09-14

申请号：US11359866

申请日：2006-02-23

申请人： Yuishi Torisaki ,  Makoto Fujiwara ,  Yusuke Nemoto

发明人： Yuishi Torisaki ,  Makoto Fujiwara ,  Yusuke Nemoto

IPC分类号： G06F13/28

CPC分类号： G06F13/28

摘要： A DMA controller is connected by a bus to a plurality of master devices and a plurality of slave devices, and performs a data transfer between slave devices which are specified as a source and a destination of the data transfer by a transfer condition received from any of the plurality of master devices. Each of the plurality of master devices and the plurality of slave devices has a rank used for judging data transfer permissibility. The DMA controller enables the data transfer if the data transfer is judged to be permitted as a result of a comparison between a rank of the master device and a rank of any of the specified slave devices, and disables the data transfer if the data transfer is judged to be prohibited.

摘要翻译： DMA控制器通过总线连接到多个主设备和多个从设备，并且通过从以下任何一个接收到的传送条件来指定为数据传输的源和目的地的从设备之间的数据传输 多个主设备。 多个主设备和多个从设备中的每一个具有用于判断数据传输允许性的等级。 如果通过主设备的等级和任何指定的从设备的等级之间的比较来判断允许数据传输，则DMA控制器启用数据传输，如果数据传输是 判断被禁止。