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1. 发明授权

US08433922B2 System and method of biometric authentication using multiple kinds of templates 失效
标题翻译：使用多种模板的生物认证的系统和方法
公开(公告)号：US08433922B2
公开(公告)日：2013-04-30
申请号：US12873729
申请日：2010-09-01
申请人： Yosuke Kaga , Osamu Takata , Yoshiaki Isobe , Kenta Takahashi , Takao Murakami
发明人： Yosuke Kaga , Osamu Takata , Yoshiaki Isobe , Kenta Takahashi , Takao Murakami
IPC分类号： G06F21/00 , G06K9/00
CPC分类号： G06F21/32 , G06F2221/2117
摘要： In additional enrollment of a template in a biometric authentication system, the template is automatically enrolled on the basis of a plurality of authentication results to assure a user's convenience and security. A post-migration authentication server receives a first template and a second template from a post-migration authentication terminal, performs authentication on the basis of the comparison result between the received first template and the user's preliminarily first enrolled template, and provisionally enrolls the first template and the second template. It repeats the reception, authentication, and provisional enrollment and calculates a match probability from a plurality of comparison results of the provisionally first enrolled templates, determines whether or not to store a second enrolled template on the basis of the match probability, and automatically enrolls the second template in the post-migration authentication server.
摘要翻译：在生物认证系统中额外登记模板时，基于多个认证结果自动注册该模板，以确保用户的便利性和安全性。迁移后认证服务器从迁移后认证终端接收第一模板和第二模板，根据接收到的第一模板与用户的初始登录模板之间的比较结果进行认证，并临时登记第一模板和第二个模板。它重复接收，认证和临时注册，并根据临时第一登记模板的多个比较结果计算匹配概率，基于匹配概率确定是否存储第二登记模板，并自动注册后迁移认证服务器中的第二个模板。

2. 发明申请

US20100011423A1 User identification system and a method thereof 有权
标题翻译：用户识别系统及其方法
公开(公告)号：US20100011423A1
公开(公告)日：2010-01-14
申请号：US12379639
申请日：2009-02-26
申请人： Yoshiaki Isobe , Takao Murakami , Kenta Takahashi
发明人： Yoshiaki Isobe , Takao Murakami , Kenta Takahashi
IPC分类号： H04L9/32 , G06F21/00
CPC分类号： G06F21/32 , G06F21/31 , G07C9/00158
摘要： A service providing system using the biometrics identification without inputting the user ID poses the problem that the consideration of a service is erroneously claimed to the registered user not using the service due to the erroneous identification. According to this invention, the threshold of the value of the degree of similarity for user identification is set strictly for each registered biometrics information of the user in accordance with the declaration of the loss caused by the erroneous identification.
摘要翻译：在不输入用户ID的情况下使用生物特征识别的服务提供系统造成了由于错误识别而使服务错误地要求给注册用户不使用服务的问题。根据本发明，根据由错误识别引起的损失的声明，对用户的每个登记生物特征信息严格地设定用户识别度的相似度值的阈值。

3. 发明授权

US08332916B2 User identification system and a method thereof 有权
标题翻译：用户识别系统及其方法
公开(公告)号：US08332916B2
公开(公告)日：2012-12-11
申请号：US12379639
申请日：2009-02-26
申请人： Yoshiaki Isobe , Takao Murakami , Kenta Takahashi
发明人： Yoshiaki Isobe , Takao Murakami , Kenta Takahashi
IPC分类号： G06F7/04
CPC分类号： G06F21/32 , G06F21/31 , G07C9/00158
摘要： A service providing system using the biometrics identification without inputting the user ID poses the problem that the consideration of a service is erroneously claimed to the registered user not using the service due to the erroneous identification. According to this invention, the threshold of the value of the degree of similarity for user identification is set strictly for each registered biometrics information of the user in accordance with the declaration of the loss caused by the erroneous identification.
摘要翻译：在不输入用户ID的情况下使用生物特征识别的服务提供系统造成了由于错误识别而使服务错误地要求给注册用户不使用服务的问题。根据本发明，根据由错误识别引起的损失的声明，对用户的每个登记生物特征信息严格地设定用户识别度的相似度值的阈值。

4. 发明申请

US20120221574A1 HIGH-ACCURACY SIMILARITY SEARCH SYSTEM 审中-公开
标题翻译：高精度相似搜索系统
公开(公告)号：US20120221574A1
公开(公告)日：2012-08-30
申请号：US13369634
申请日：2012-02-09
申请人： Takao Murakami , Kenta Takahashi
发明人： Takao Murakami , Kenta Takahashi
IPC分类号： G06F17/30 , G06F15/18
CPC分类号： G06F16/901 , G06K9/6271
摘要： A pivot is determined from enrolled data by a pivot determination unit, raw data is acquired, features are extracted from the raw data, a score is calculated as one of a distance and a degree of similarity between the features, an index vector is generated by using the score for the pivot, a Δ score is calculated as one of a distance and a degree of similarity between the index vectors, a parameter of each non-pivot including a regression coefficient is trained by using training data, order to select the non-pivots is, by using the Δ score between search data and the non-pivot as well as the regression coefficient, determined in descending order of posterior probability through logistic regression, and a search result is outputted based on the score between the search data and the enrolled data.
摘要翻译：通过枢轴确定单元从注册数据确定枢轴，获取原始数据，从原始数据中提取特征，将得分计算为特征之间的距离和相似度之一，索引向量由使用分数为枢轴，＆Dgr; 计算得分是索引向量之间的距离和相似程度之一，通过使用训练数据训练包括回归系数的每个非关键点的参数，通过使用＆Dgr来选择非枢轴的顺序; 通过逻辑回归以后验概率的降序确定搜索数据与不确定性之间的分数以及回归系数，并且基于搜索数据和登记数据之间的得分输出搜索结果。

5. 发明申请

US20090289760A1 Biometric authentication system, authentication client terminal, and biometric authentication method 有权
标题翻译：生物认证系统，认证客户端，生物认证方法
公开(公告)号：US20090289760A1
公开(公告)日：2009-11-26
申请号：US12379715
申请日：2009-02-27
申请人： Takao Murakami , Kenta Takahashi
发明人： Takao Murakami , Kenta Takahashi
IPC分类号： G05B19/00
CPC分类号： G06K9/6277 , G06K9/00885
摘要： A biometric authentication system, authentication client terminal, and biometric authentication method are provided to reduce an expected value of the number of inputs of biometric data for authentication, while effectively preventing forgery. In a biometric authentication system, prior probabilities of enrolled users un and non-enrolled user u0 are previously set. 1:N matching is performed between feature data of a claimant v and matching feature data. The matching score is calculated for each enrolled user un. A ratio of the likelihood v=un to the likelihood v≠un is calculated for each enrolled user un using the calculated matching scores. Posterior probabilities of the enrolled users un and non-enrolled user u0 are calculated, using the likelihood ratios, and the prior probabilities of both the enrolled users un and the non-enrolled user u0. Then, determination is made by comparing each posterior probability with a first threshold.
摘要翻译：提供生物认证系统，认证客户终端和生物认证方法，以减少用于认证的生物特征数据的输入数量的期望值，同时有效地防止伪造。在生物认证系统中，预先设定了注册用户un和未注册用户u0的先验概率。 1：在索赔人v的特征数据和匹配特征数据之间执行N匹配。为每个注册用户un计算匹配分数。对于每个登记的用户，使用计算出的匹配分数来计算似然率v = un与似然度的比率。使用可能性比率和注册用户un和未注册用户u0的先验概率来计算登记用户un和未注册用户u0的后验概率。然后，通过将每个后验概率与第一阈值进行比较来进行确定。

6. 发明授权

US08437511B2 Biometric authentication system 失效
标题翻译：生物识别系统
公开(公告)号：US08437511B2
公开(公告)日：2013-05-07
申请号：US12874647
申请日：2010-09-02
申请人： Takao Murakami , Kenta Takahashi
发明人： Takao Murakami , Kenta Takahashi
IPC分类号： G06K9/00
CPC分类号： G06K9/6278 , G06K9/00885 , G06K9/68
摘要： A 1:N identification system having high convenience and safety is to be provided. An authentication client includes at least one biometric information input sensor and a feature extraction function. A database includes an enrollee ID and registered templates of biometric information of at least one kind every enrollee and includes a score table. An authentication server includes a prior probability setting function, a 1:N fast matching function for successively matching the feature with the registered templates of the enrollees and discontinuing matching processing when the number of times of matching has exceeded a predetermined threshold, a delta score calculation function for calculating a delta score by using a score obtained by the 1:N fast matching and using the score table, a posterior probability calculation function for calculating posterior probabilities respectively of the enrollees on the basis of the score and the delta score, and an authentication object user identification function.
摘要翻译：提供具有高便利性和安全性的1：N识别系统。验证客户端包括至少一个生物特征信息输入传感器和特征提取功能。数据库包括登记者ID和每个登记者至少一种生物特征信息的登记模板，并且包括得分表。认证服务器包括先验概率设置功能，1：N快速匹配功能，用于在匹配次数超过预定阈值时连续匹配该特征与登记模板的注册模板，并停止匹配处理;增量分数计算用于通过使用通过1：N快速匹配获得的分数并使用分数表来计算增量分数的功能，用于基于分数和三角洲分数来计算登记者的后验概率的后验概率计算函数，以及认证对象用户识别功能。

7. 发明授权

US08340361B2 Biometric authentication system, authentication client terminal, and biometric authentication method 有权
标题翻译：生物认证系统，认证客户端，生物认证方法
公开(公告)号：US08340361B2
公开(公告)日：2012-12-25
申请号：US12379715
申请日：2009-02-27
申请人： Takao Murakami , Kenta Takahashi
发明人： Takao Murakami , Kenta Takahashi
IPC分类号： G06K9/00 , G05B19/00 , G05B13/02 , G06F7/00
CPC分类号： G06K9/6277 , G06K9/00885
摘要： A biometric authentication system, authentication client terminal, and biometric authentication method are provided to reduce an expected value of the number of inputs of biometric data for authentication, while effectively preventing forgery. In a biometric authentication system, prior probabilities of enrolled users un and non-enrolled user u0 are previously set. 1:N matching is performed between feature data of a claimant v and matching feature data. The matching score is calculated for each enrolled user un. A ratio of the likelihood v=un to the likelihood v≠un is calculated for each enrolled user un using the calculated matching scores. Posterior probabilities of the enrolled users un and non-enrolled user u0 are calculated, using the likelihood ratios, and the prior probabilities of both the enrolled users un and the non-enrolled user u0. Then, determination is made by comparing each posterior probability with a first threshold.
摘要翻译：提供生物认证系统，认证客户终端和生物认证方法，以减少用于认证的生物特征数据的输入数量的期望值，同时有效地防止伪造。在生物认证系统中，预先设定了注册用户un和未注册用户u0的先验概率。 1：在索赔人v的特征数据和匹配特征数据之间执行N匹配。为每个注册用户un计算匹配分数。使用计算的匹配分数，对于每个登记的用户un计算似然度v = un与似然v≠un的比率。使用可能性比率和注册用户un和未注册用户u0的先验概率来计算登记用户un和未注册用户u0的后验概率。然后，通过将每个后验概率与第一阈值进行比较来进行确定。

8. 发明授权

US07320054B2 Multiprocessor system having a shared memory 失效
标题翻译：具有共享存储器的多处理器系统
公开(公告)号：US07320054B2
公开(公告)日：2008-01-15
申请号：US10720315
申请日：2003-11-24
申请人： Hirokazu Matsuura , Takao Murakami , Kazuya Uno
发明人： Hirokazu Matsuura , Takao Murakami , Kazuya Uno
IPC分类号： G06F12/00
CPC分类号： G06F9/52 , G06F12/0806
摘要： Disclosed is a multiprocessor system in which even if contention occurs when a common memory is accessed from each of a plurality of processors, the number of times the common memory is accessed is capable of being reduced. The common memory of the multiprocessor system is provided with a number of data areas that store data and with a control information area that stores control information indicating whether each of the data areas is in use, and each processor is provided with a storage unit equivalent to the common memory and with an access controller. The access controller of a processor that does not have access privilege monitors data and addresses that flow on the common bus, accepts data written to the common memory and data read from the common memory, and stores this data in the storage unit of its own processor, thereby storing content identical with that of the common memory.
摘要翻译：公开了一种多处理器系统，其中即使当从多个处理器中的每一个访问公共存储器时发生争用，即使能够减少公共存储器的次数。多处理器系统的公共存储器具有存储数据的多个数据区域和存储指示每个数据区域是否在使用中的控制信息的控制信息区域，并且每个处理器设置有相当于公共存储器和访问控制器。不具有访问权限的处理器的访问控制器监视在公共总线上流动的数据和地址，接受写入公共存储器的数据和从公共存储器读取的数据，并将该数据存储在其自己的处理器的存储单元中从而存储与公共存储器相同的内容。

9. 发明申请

US20070020978A1 Lever-type connector 有权
标题翻译：杠杆式连接器
公开(公告)号：US20070020978A1
公开(公告)日：2007-01-25
申请号：US11442139
申请日：2006-05-30
申请人： Takao Murakami , Takanori Yamawaki , Masao Nagano , Hiroshi Kobayashi , Masato Minakata
发明人： Takao Murakami , Takanori Yamawaki , Masao Nagano , Hiroshi Kobayashi , Masato Minakata
IPC分类号： H01R13/62
CPC分类号： H01R13/6295 , H01R13/62938
摘要： A lever-type connector 10 includes female and male connector housings 41 and 11 which have respective connection terminals 50 and 51, and can be fitted together. A lock lever 17 is pivotally supported on the male connector housing 11, and engagement lock projections 46, formed on the female connector housing 41, are engaged with the lock lever 17, and in this condition the lock lever 17 is pivotally moved so as to fit the female and male connector housings 41 and 11 together. The lock lever 17 has at least one projection 27 serving as a contact point at which the lock lever contacts the male connector housing 11.
摘要翻译：杠杆式连接器10包括具有各自的连接端子50和51的阴连接器壳体41和阳连接器壳体11，并且可以装配在一起。锁定杆17枢转地支撑在阳连接器壳体11上，并且形成在阴连接器壳体41上的接合锁定突起46与锁定杆17接合，并且在该状态下，锁定杆17被枢转地移动，以便将母连接器壳体41和阳连接器壳体11配合在一起。锁定杆17具有至少一个凸起27，凸起27用作接触点，锁定杆接触阳连接器壳体11。

10. 发明授权

US07108550B2 Connector 有权
标题翻译：连接器
公开(公告)号：US07108550B2
公开(公告)日：2006-09-19
申请号：US10616976
申请日：2003-07-11
申请人： Takao Murakami , Chieko Torii
发明人： Takao Murakami , Chieko Torii
IPC分类号： H01R13/40
CPC分类号： H01R13/422 , H01R13/4223 , H01R43/22
摘要： A connector includes terminals having engagement parts. The connector includes a connector housing having chambers configured to insert and receive the terminals from the rears of the chambers. The connector includes projecting flexible locking arms including locking parts configured to lock with the engagement parts of the terminals. A single flexible arm is positioned to each of the chambers. The flexible locking arm has a front end supported on a front wall of the connector housing. The flexible locking arm has a rear end supported on a peripheral wall of the connector housing. The flexible locking arm includes a flexible part between the front and rear ends. The flexible part includes a locking part. The flexible part is flexibly deformable relative to an engagement part of a terminal. The locking part is lockable with the engagement part of the terminal received in a chamber.
摘要翻译：连接器包括具有接合部分的端子。连接器包括连接器壳体，该连接器壳体具有被构造成从腔室的突出部插入和接收端子的腔室。连接器包括突出的柔性锁定臂，包括构造成与端子的接合部分锁定的锁定部件。单个柔性臂定位到每个室。柔性锁定臂具有支撑在连接器壳体的前壁上的前端。柔性锁定臂具有支撑在连接器壳体的周壁上的后端。柔性锁定臂包括在前端和后端之间的柔性部分。柔性部分包括锁定部分。柔性部件相对于端子的接合部分是可挠曲的。锁定部分可以被接收在腔室中的端子的接合部分锁定。

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