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41. 发明授权

US07948304B2 Constant-voltage generating circuit and regulator circuit 有权
标题翻译：恒压发生电路和稳压电路
公开(公告)号：US07948304B2
公开(公告)日：2011-05-24
申请号：US12619496
申请日：2009-11-16
申请人： Kenta Aruga , Suguru Tachibana , Koji Okada
发明人： Kenta Aruga , Suguru Tachibana , Koji Okada
IPC分类号： G05F1/10
CPC分类号： G05F3/30
摘要： A constant-voltage generating circuit includes: a reference potential generating unit; first and second amplifier units whose outputs are respectively connected to the output line; and a low-pass filter, and wherein first and second operation periods are repeated, one alternating with the other, the first amplifier unit stores offset voltage of the first amplifier unit during the second operation period, and produces an output, during the first operation period, that brings the first potential and the second potential equal to each other by canceling out the offset voltage using the stored offset voltage, and the second amplifier unit stores offset voltage of the second amplifier unit during the first operation period, and produces an output, during the second operation period, that brings the first potential and the second potential equal to each other by canceling out the offset voltage using the stored offset voltage.
摘要翻译：恒压发生电路包括：基准电位发生单元; 第一和第二放大器单元，其输出分别连接到输出线; 和低通滤波器，并且其中重复第一和第二操作周期，一个与另一个交替，第一放大器单元在第二操作周期期间存储第一放大器单元的偏移电压，并且在第一操作期间产生输出周期，其通过使用所存储的偏移电压消除偏移电压使第一电位和第二电位彼此相等，并且第二放大器单元在第一操作周期期间存储第二放大器单元的偏移电压，并且产生输出在第二操作期间，通过使用存储的偏移电压消除偏移电压，使第一电位和第二电位彼此相等。

42. 发明申请

US20110060903A1 GROUP SIGNATURE SYSTEM, APPARATUS AND STORAGE MEDIUM 有权
标题翻译：集团签字系统，装置和存储媒体
公开(公告)号：US20110060903A1
公开(公告)日：2011-03-10
申请号：US12884742
申请日：2010-09-17
申请人： Takuya Yoshida , Koji Okada
发明人： Takuya Yoshida , Koji Okada
IPC分类号： H04L9/32
CPC分类号： H04L9/3073 , H04L9/302 , H04L9/3218 , H04L9/3255 , H04L2209/42
摘要： A group signature system according to one embodiment of the present invention comprises a group administrator apparatus, signer apparatuses and a verifier apparatus which can communicate with one another. Here, in a group signature method used by the apparatuses, a multiplication cyclic group or a bilinear group in which an order is unknown as in RSA is not used at all, but a multiplication cyclic group gG of a prime order q is only used, and representation parts ki1 and ki2 are used as a member private key. Moreover, as information for tracing a signer, Ti=G1̂{ki1} is utilized, and ki1 is utilized for verifying revocation. In consequence, a calculation amount can be decreased to increase a calculation speed as compared with conventional [CG04], [FI05] and [DP06] systems.
摘要翻译：根据本发明的一个实施例的组签名系统包括可以彼此通信的组管理员设备，签名者设备和验证器设备。这里，在装置使用的组签名方法中，根本不使用其中顺序未知的乘法循环组或双线性组，但是仅使用质数阶q的乘法循环组gG，并且表示部分ki1和ki2用作成员私钥。此外，作为跟踪签名者的信息，使用Ti = G1 {ki1}，并且使用ki1来验证撤销。因此，与常规[CG04]，[FI05]和[DP06]系统相比，可以减少计算量以增加计算速度。

43. 发明申请

US20100281270A1 CRYPTOGRAPHIC MODULE SELECTING DEVICE AND PROGRAM 有权
标题翻译： CRYPTOGRAPHIC MODULLE SELECTING DEVICE AND PROGRAM
公开(公告)号：US20100281270A1
公开(公告)日：2010-11-04
申请号：US12237656
申请日：2008-09-25
申请人： Shingo Miyazaki , Takanori Nakamizo , Akito Niwa , Koji Okada , Kouya Tochikubo , Shigeyuki Fukushima , Chiaki Ishikawa , Noboru Koshizuka , Ken Sakamura
发明人： Shingo Miyazaki , Takanori Nakamizo , Akito Niwa , Koji Okada , Kouya Tochikubo , Shigeyuki Fukushima , Chiaki Ishikawa , Noboru Koshizuka , Ken Sakamura
IPC分类号： G06F21/00
CPC分类号： H04L9/00 , G06F21/602 , G06F21/72 , G06F2221/2153 , H04L2209/127
摘要： A cryptographic module selecting device includes a cryptographic module evaluation information storage device configured to store identification information of a cryptographic module and cryptographic module evaluation information describing a function and/or performance of the cryptographic module in relation to each other, a condition information acquiring device configured to acquire condition information for specifying the condition of the cryptographic module to be selected, an extracting device configured to extract cryptographic module evaluation information conforming to the acquired condition information, from the stored cryptographic module evaluation information of the cryptographic module, and an output device configured to read out the identification information of the cryptographic module corresponding to the cryptographic module evaluation information selected by the extracting device from the cryptographic module evaluation information storage device and output the read identification information.
摘要翻译：密码模块选择装置包括：密码模块评估信息存储装置，被配置为存储加密模块的识别信息和描述密码模块的功能和/或性能的加密模块评估信息，条件信息获取装置配置获取用于指定要选择的加密模块的状况的条件信息，提取装置，被配置为从所存储的加密模块的加密模块评估信息中提取符合获取的条件信息的加密模块评估信息，以及配置的输出装置从加密模块评估信息存储装置读出与由提取装置选择的加密模块评估信息相对应的加密模块的识别信息，并输出读取识别信息。

44. 发明授权

US07782368B2 Image signal processing unit for amplifying signal level of effective pixel region and method 有权
标题翻译：用于放大有效像素区域的信号电平的图像信号处理单元和方法
公开(公告)号：US07782368B2
公开(公告)日：2010-08-24
申请号：US11212763
申请日：2005-08-29
申请人： Koji Okada
发明人： Koji Okada
IPC分类号： H04N5/235
CPC分类号： H04N9/68 , H04N5/361 , H04N5/3651 , H04N9/72 , H04N9/735
摘要： The first amplifier sets a first amplification factor for the pixel signals for each color pixel to adjust the sensitivities of the color pixels. The second amplifier amplifies the pixel signals, whose sensitivities have been adjusted, with a second amplification factor. The second amplification factor allows the color level signal having the maximum signal intensity in the pixel signals which have been adjusted in sensitivity and output from the first amplifier to have a signal intensity equivalent to the dynamic range of image processing performed in a latter stage. The computing unit subtracts a black level signal component from each of the pixel signals amplified by the second amplifier. After adjusting the sensitivities which differ between colors, the color level signals can be amplified up to the dynamic range of the image processing.
摘要翻译：第一放大器为每个颜色像素设置像素信号的第一放大系数，以调整彩色像素的灵敏度。第二放大器利用第二放大因子放大其灵敏度被调整的像素信号。第二放大因子允许在灵敏度中被调整并且从第一放大器输出的像素信号中具有最大信号强度的色阶信号具有等于在后一级执行的图像处理的动态范围的信号强度。计算单元从由第二放大器放大的每个像素信号中减去黑电平信号分量。在调整颜色不同的灵敏度后，可以将色阶信号放大到图像处理的动态范围。

45. 发明申请

US20100180124A1 VERIFICATION APPARATUS AND PROGRAM 有权
标题翻译：验证装置和程序
公开(公告)号：US20100180124A1
公开(公告)日：2010-07-15
申请号：US12695781
申请日：2010-01-28
申请人： Tomoaki Morijiri , Koji Okada , Tatsuro Ikeda , Minoru Nishizawa , Hidehisa Takamizawa , Yoshihiro Fujii , Asahiko Yamada
发明人： Tomoaki Morijiri , Koji Okada , Tatsuro Ikeda , Minoru Nishizawa , Hidehisa Takamizawa , Yoshihiro Fujii , Asahiko Yamada
IPC分类号： H04L9/32 , G06F21/20
CPC分类号： G06F21/57 , G06F21/32 , H04L9/3231 , H04L9/3247 , H04L9/3263 , H04L2209/805
摘要： According to one embodiment of the present invention, the first authentication context includes the template certificate indicative of the validity of a template and the first apparatus evaluation certificate indicative of the validity of the first apparatus evaluating information whilst the second authentication context includes the second apparatus evaluating certificate indicative of the validity of the second apparatus evaluating information. And the template certificate and the first and second evaluation certificates are verified when verifying the first and second authentication contexts. Thus, the validity of the template used for authentication or the apparatus evaluating information included in the authentication context can be verified.
摘要翻译：根据本发明的一个实施例，第一认证上下文包括指示模板的有效性的模板证书和指示第一设备评估信息的有效性的第一设备评估证书，而第二认证上下文包括第二设备评估指示第二装置评估信息的有效性的证书。并且在验证第一和第二认证上下文时验证模板证书和第一和第二评估证书。因此，可以验证用于认证的模板的有效性或包括在认证上下文中的设备评估信息。

46. 发明申请

US20090327706A1 ACCOUNT MANAGEMENT SYSTEM, ROOT-ACCOUNT MANAGEMENT APPARATUS, DERIVED-ACCOUNT MANAGEMENT APPARATUS, AND PROGRAM 有权
标题翻译：帐户管理系统，根帐管理装置，衍生账户管理装置和程序
公开(公告)号：US20090327706A1
公开(公告)日：2009-12-31
申请号：US12501169
申请日：2009-07-10
申请人： Tatsuro IKEDA , Koji Okada , Tomoaki Morijiri , Minoru Nishizawa , Hidehisa Takamizawa , Yoshihiro Fujii , Asahiko Yamada
发明人： Tatsuro IKEDA , Koji Okada , Tomoaki Morijiri , Minoru Nishizawa , Hidehisa Takamizawa , Yoshihiro Fujii , Asahiko Yamada
IPC分类号： H04L9/00
CPC分类号： G06F21/33 , G06F21/32 , H04L9/3247 , H04L9/3263 , H04L2209/56 , H04L2209/60
摘要： A root-account management apparatus generates an electronic signature based on a survival condition and a secret key when an authentication result of a user of a client apparatus is proper, and transmits derived-account credence element information including the survival condition, the electronic signature and a public key certificate to a derived-account management apparatus. The derived-account management apparatus creates derived-account information which becomes valid when the survival condition is satisfied so that the derived-account information includes both the derived-account credence element information which becomes invalid when a validity term of the public key certificate expires and a biometric information template of the user which is valid regardless of this validity term. Accordingly, even if an authentication element as a root (public key certificate) becomes invalid, a derived authentication element (biometric information template) can be prevented from becoming invalid.
摘要翻译：根帐户管理装置在客户端装置的用户的认证结果正确的情况下，基于生存条件和秘密密钥生成电子签名，并且发送包括生存条件，电子签名的导出账户信任元素信息，派生帐户管理装置的公钥证书。导出账户管理装置创建导致账户信息，当满足生存条件时，导出账户信息变为有效，从而导出账户信息包括当公共密钥证书的有效期到期时成为无效的导出账户信用单元信息; 无论该有效期如何，用户的生物特征信息模板是有效的。因此，即使作为根（公钥证书）的认证元素变得无效，也可以防止导出的认证要素（生物体信息模板）变得无效。

47. 发明申请

US20090129586A1 CRYPTOGRAPHIC MODULE MANAGEMENT APPARATUS, METHOD, AND PROGRAM 有权
标题翻译： CRYPTOGRAPHIC MODULE MANAGEMENT APPARATUS，METHOD AND PROGRAM
公开(公告)号：US20090129586A1
公开(公告)日：2009-05-21
申请号：US12233131
申请日：2008-09-18
申请人： Shingo Miyazaki , Takanori Nakamizo , Akito Niwa , Koji Okada , Kouya Tochikubo , Shigeyuki Fukushima , Chiaki Ishikawa , Noboru Koshizuka , Ken Sakamura
发明人： Shingo Miyazaki , Takanori Nakamizo , Akito Niwa , Koji Okada , Kouya Tochikubo , Shigeyuki Fukushima , Chiaki Ishikawa , Noboru Koshizuka , Ken Sakamura
IPC分类号： H04L9/28 , G06F7/06 , G06F17/30
CPC分类号： H04L9/00 , H04L63/20 , H04L2209/127
摘要： A cryptographic module management apparatus searches for cryptographic module meta-information based on the category information of a requested cryptographic module and, if associated cryptographic module category information is contained in this cryptographic module meta-information, searches for the cryptographic module meta-information of an associated cryptographic module, to generate composite type cryptographic module evaluation information based on this cryptographic module meta-information, select a cryptographic module based on this composite type cryptographic module evaluation information, and read this cryptographic module from a cryptographic module storage portion and output such composite type cryptographic module evaluation information.
摘要翻译：密码模块管理装置根据所请求的密码模块的类别信息搜索加密模块元信息，如果相关联的加密模块类别信息包含在该加密模块元信息中，则搜索加密模块元信息基于该加密模块元信息生成复合型加密模块评估信息，基于该复合型加密模块评价信息选择密码模块，从加密模块存储部读取该密码模块，并输出该密码模块键入加密模块评估信息。

48. 发明授权

US07521511B2 Thermosetting resin composition, multilayer body using same, and circuit board 有权
标题翻译：热固性树脂组合物，使用其的多层体和电路板
公开(公告)号：US07521511B2
公开(公告)日：2009-04-21
申请号：US10552540
申请日：2004-04-12
申请人： Shigeru Tanaka , Kanji Shimoohsako , Takashi Itoh , Koji Okada , Mutsuaki Murakami
发明人： Shigeru Tanaka , Kanji Shimoohsako , Takashi Itoh , Koji Okada , Mutsuaki Murakami
IPC分类号： A47G19/08 , B32B15/04 , B32B15/08 , C08J3/00 , C08K5/49 , C08K5/51 , C08L61/00 , C08L61/04 , C08L63/00 , C08L67/00 , C08L71/02 , C08L71/12
CPC分类号： C08L79/08 , C08L63/00 , C08L2205/03 , H05K3/4676 , H05K2201/0154 , Y10T428/12569 , Y10T428/31678 , Y10T428/31681
摘要： Thermosetting resin compositions for manufacturing circuit boards and build-up circuit boards, and build-up boards, and multilayer bodies and circuit boards manufactured using these compositions are provided. A composition contains polyimide resin (A), phenol resin (B), and epoxy resin (C) components. The mixing ratio by weight (A)/[(B)+(C)] is 0.4 to 2.0, the ratio being the ratio of the weight of (A) to the total weight of (B) and (C). By using such a composition, multilayer bodies and circuit boards, excellent in dielectric characteristics, adhesiveness, processability, heat resistance, flowability, etc. can be manufactured. A composition contains a polyimide resin (A), a phosphazene (D), and a cyanate ester (E). D includes a phenolic hydroxyl group-containing phenoxyphosphazene (D-1) and/or a crosslinked phenoxyphosphazene (D-2) prepared by crosslinking (D-1), (D-2) having at least one phenolic hydroxyl group. By using such a composition, multilayer bodies and circuit boards with excellent properties can be manufactured.
摘要翻译：提供了用于制造电路板和积聚电路板和堆积板的热固性树脂组合物，以及使用这些组合物制造的多层体和电路板。组合物含有聚酰亚胺树脂（A），酚醛树脂（B）和环氧树脂（C）成分。混合比例（A）/ [（B）+（C）]为0.4〜2.0，该比例为（A）与（B）和（C）的总重量之比。通过使用这样的组成，可以制造介电特性，粘合性，加工性，耐热性，流动性等优异的多层体和电路板。组合物含有聚酰亚胺树脂（A），磷腈（D）和氰酸酯（E）。 D包括通过交联（D-1），具有至少一个酚羟基的（D-2））制备的含酚羟基的苯氧基磷腈（D-1）和/或交联的苯氧基磷腈（D-2）。通过使用这样的组合物，可以制造具有优异性能的多层体和电路板。

49. 发明申请

US20080306220A1 Thermosetting Resin Composition, Multilayer Body Using Same, and Circuit Board 有权
标题翻译：热固性树脂组合物，使用其的多层体和电路板
公开(公告)号：US20080306220A1
公开(公告)日：2008-12-11
申请号：US12188898
申请日：2008-08-08
申请人： Shigeru Tanaka , Kanji Shimoohsako , Takashi Itoh , Koji Okada , Mutsuaki Murakami
发明人： Shigeru Tanaka , Kanji Shimoohsako , Takashi Itoh , Koji Okada , Mutsuaki Murakami
IPC分类号： C08G73/10
CPC分类号： C08L79/08 , C08L63/00 , C08L2205/03 , H05K3/4676 , H05K2201/0154 , Y10T428/12569 , Y10T428/31678 , Y10T428/31681
摘要： The present invention relates to thermosetting resin compositions which are suitably used for manufacturing circuit boards, such as flexible printed circuit boards (FPCs) and build-up circuit boards, and to multilayer bodies and circuit boards manufactured using such thermosetting resin compositions.A thermosetting resin composition contains a polyimide resin component (A), a phenol resin component (B), and an epoxy resin component (C). The mixing ratio by weight (A)/[(B)+(C)] is in a range of 0.4 to 2.0, the mixing ratio by weight being the ratio of the weight of the component (A) to the total weight of the component (B) and the component (C). By using such a thermosetting resin composition, it is possible to manufacture multilayer bodies and circuit boards which are excellent in dielectric characteristics, adhesiveness, processability, heat resistance, flowability, etc.A thermosetting resin composition contains a polyimide resin (A), a phosphazene compound (D), and a cyanate ester compound (E). The phosphazene compound (D) includes a phenolic hydroxyl group-containing phenoxyphosphazene compound (D-1) and/or a crosslinked phenoxyphosphazene compound (D-2) prepared by crosslinking the 4 phenoxyphosphazene compound (D-1), the crosslinked phenoxyphosphazene compound (D-2) having at least one phenolic hydroxyl group. By using such a thermosetting resin composition, it is possible to manufacture multilayer bodies and circuit boards which are excellent in dielectric characteristics, processability, heat resistance, and flame retardance.
摘要翻译：本发明涉及适合用于制造柔性印刷电路板（FPC）和积聚电路板的电路板的热固性树脂组合物以及使用这种热固性树脂组合物制造的多层体和电路板。热固性树脂组合物含有聚酰亚胺树脂组分（A），酚醛树脂组分（B）和环氧树脂组分（C）。重量比（A）/ [（B）+（C）]的混合比在0.4至2.0的范围内，重量比为组分（A）的重量与总重量的比例组分（B）和组分（C）。通过使用这种热固性树脂组合物，可以制造介电特性，粘合性，加工性，耐热性，流动性等优异的多层体和电路板。热固性树脂组合物含有聚酰亚胺树脂（A），磷腈化合物（D）和氰酸酯化合物（E）。磷腈化合物（D）包括通过使4苯氧基磷腈化合物（D-1），交联的苯氧基磷腈化合物（D-2）交联而制备的含酚羟基的苯氧基磷腈化合物（D-1）和/或交联的苯氧基磷腈化合物 D-2）具有至少一个酚羟基。通过使用这种热固性树脂组合物，可以制造介电特性，加工性，耐热性和阻燃性优异的多层体和电路板。

50. 发明申请

US20080172725A1 SYSTEM, APPARATUS, AND PROGRAM FOR BIOMETRIC AUTHENTICATION 有权
标题翻译：系统，设备和生物识别程序
公开(公告)号：US20080172725A1
公开(公告)日：2008-07-17
申请号：US11968710
申请日：2008-01-03
申请人： Yoshihiro FUJII , Minoru Nishizawa , Tatsuro Ikeda , Koji Okada , Tomoaki Morijiri , Hidehisa Takamizawa , Asahiko Yamada
发明人： Yoshihiro FUJII , Minoru Nishizawa , Tatsuro Ikeda , Koji Okada , Tomoaki Morijiri , Hidehisa Takamizawa , Asahiko Yamada
IPC分类号： H04L9/32
CPC分类号： G06F21/32 , G07C9/00158
摘要： A client apparatus transmits environmental information acquired from an environmental information acquisition device as well as a biometric authentication information matching result to a server apparatus. The server apparatus verifies the validity of the environmental information such as a luminance as well as the validity of the biometric authentication information matching result. If an environment is problematic, the server apparatus notifies the client apparatus that the environmental information is problematic. The client apparatus overcomes the problem of the environment such as the luminance based on the notification from the server apparatus and then retries a biometric authentication. The possibility of re-failure due to the environmental problem can be reduced during a retry of the biometric authentication.
摘要翻译：客户端装置将从环境信息获取装置获取的环境信息以及生物体认证信息匹配结果发送到服务器装置。服务器装置验证诸如亮度的环境信息的有效性以及生物认证信息匹配结果的有效性。如果环境存在问题，则服务器装置向客户端装置通知环境信息是有问题的。客户机装置克服了基于来自服务器装置的通知的亮度等环境问题，然后重试生物体认证。在生物认证的重试期间可以减少由于环境问题引起的重新故障的可能性。

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