专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014094301A Biometric authentication device and personal authentication system 有权
标题翻译：生物识别装置和个人认证系统
公开(公告)号：JP2014094301A
公开(公告)日：2014-05-22
申请号：JP2013263645
申请日：2013-12-20
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KONNO YASUTAKA
IPC分类号： A61B5/117 , G06T1/00 , G06T7/00
摘要： PROBLEM TO BE SOLVED: To provide a device with enhanced safety detecting a use of a forged finger and personation of an ill-willed user in an authentication device using the vein.SOLUTION: The biometric authentication device comprises: a housing including a placement surface on which a subject is placed; a detection unit that detects light transmitting through the subject and acquires an image; and a bio-information extraction unit that extracts bio-information from the image acquired by the detection unit and performs biometric authentication. When detecting that the subject is placed on the housing, the detection unit acquires an image of a contact part as a first image, and an image of a non-contact part as a second image, and when detecting that a pressing degree of the subject onto the placement surface is changed, acquires an image of a contact part as a third image, and an image of a non-contact part as a fourth image. The bio-information extraction unit determines whether or not the subject is a living body on the basis of vein images in the first image, the second image, the third image, and the fourth image.
摘要翻译：要解决的问题：提供一种具有增强的安全性的装置，其检测在使用静脉的认证装置中伪造的手指和不愿意使用者的使用。解决方案：生物认证装置包括：壳体，其包括位于一个主题被放置; 检测单元，其检测透过被摄体的光并获取图像; 以及生物信息提取单元，其从由所述检测单元获取的图像中提取生物信息，并进行生物体认证。当检测到被摄体被放置在外壳上时，检测单元获取作为第一图像的接触部分的图像和非接触部分的图像作为第二图像，并且当检测到被检体的按压程度改变放置表面，获取作为第三图像的接触部分的图像和非接触部分的图像作为第四图像。生物信息提取单元基于第一图像，第二图像，第三图像和第四图像中的静脉图像来确定被摄体是否为活体。

2. 发明专利

JP2008153361A Solid-state imaging device, and light detector and authentication equipment using the same 有权
标题翻译：固态成像装置，光检测器及其认证装置
公开(公告)号：JP2008153361A
公开(公告)日：2008-07-03
申请号：JP2006338489
申请日：2006-12-15
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KONNO YASUTAKA , UEKI HIRONORI
IPC分类号： H01L27/14 , G06T1/00 , H01L27/146 , H04N1/028 , H04N5/335 , H04N5/369 , H04N5/3745
CPC分类号： H01L27/14678 , H01L27/14623 , H01L27/14627 , H01L27/14632 , H01L27/14643 , H01L31/022466
摘要： PROBLEM TO BE SOLVED: To improve the detection sensitivity of a solid-state imaging device and a light detector using the same, and to provide authentication equipment mounted with the light detector with improved detection sensitivity. SOLUTION: In the solid-state imaging device, reflection layers are formed on both sides of a photoelectric conversion means, and a light entrance 128 is formed in the first reflection layer 121 disposed on the light incident side, and a condensing means 122 is arranged at a position corresponding to the light entrance 128. Between the photoelectric conversion means and the second reflection layer 120, a transparent layer 136 is formed. Preferably, the second reflection layer 120 is formed in such a shape and structure as to prevent the flow-out of a light incident between the two reflection layers. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提高固态成像装置和使用其的光检测器的检测灵敏度，并且提供安装有光检测器的认证设备，具有改进的检测灵敏度。解决方案：在固态成像装置中，在光电转换装置的两侧形成反射层，并且在设置在光入射侧的第一反射层121中形成光入射部128， 122布置在与光入口128相对应的位置。在光电转换装置和第二反射层120之间形成透明层136。优选地，第二反射层120形成为防止两个反射层之间入射的光的流出的形状和结构。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2010035560A Biometric authentication apparatus 审中-公开
标题翻译：生物识别装置
公开(公告)号：JP2010035560A
公开(公告)日：2010-02-18
申请号：JP2008197865
申请日：2008-07-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KONNO YASUTAKA
IPC分类号： A61B5/117 , A61B5/0245 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide an apparatus with improved safety by detecting the use of a forged finger and impersonation by a malicious user in an authentication apparatus using the veins. SOLUTION: The biometric authentication apparatus for performing biometric authentication processing includes: a light source for irradiating an object with light; a detector facing the object, for detecting the light irradiated from the light source to the object, and creating an image; a control means for controlling the detector; and a biological information extraction means for extracting biological information from the created image, and performing biometric authentication. The control means controls the detector to acquire a first image in a first control state and acquire a second image in a second control state. The biological information extraction means extracts first biological information from the acquired first image, extracts second biological information from the acquired second image, and discriminates whether or not the object is a living body from a difference between the extracted first biological information and the extracted second biological information. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：通过在使用静脉的认证装置中检测伪造手指的使用和恶意用户的假冒来提供具有改进的安全性的装置。解决方案：用于进行生物认证处理的生物体认证装置包括：用光照射物体的光源; 面向物体的检测器，用于检测从光源照射到物体的光，并创建图像; 用于控制检测器的控制装置; 以及用于从所创建的图像中提取生物信息并进行生物体认证的生物信息提取装置。控制装置控制检测器获取第一控制状态下的第一图像，并在第二控制状态下获取第二图像。生物信息提取装置从所获取的第一图像中提取第一生物信息，从获取的第二图像中提取第二生物信息，根据所提取的第一生物信息与提取的第二生物信息之间的差异来判别对象是否为活体信息。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009110452A Imaging device, method of manufacturing imaging device, and apparatus equipped with imaging device 有权
标题翻译：成像装置，制造成像装置的方法和装备有成像装置的装置
公开(公告)号：JP2009110452A
公开(公告)日：2009-05-21
申请号：JP2007284505
申请日：2007-10-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KONNO YASUTAKA
IPC分类号： G06T1/00 , A61B5/117 , H04L9/32
摘要： PROBLEM TO BE SOLVED: To provide a thin imaging device including a photographing light source, especially one for use in biometric authentication. SOLUTION: The imaging device includes: a light collecting means refracting light; a display layer having a light emitting unit and first and second surface, whose first surface faces the light collecting means; an imaging layer facing the second surface of the display layer and having photo detecting elements, wherein the light collecting means and the display layer are arranged between the imaging layer and an imaging object. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种包括拍摄光源的薄成像装置，特别是用于生物特征认证的摄影光源。解决方案：成像装置包括：聚光装置折射光; 显示层，其具有发光单元和第一和第二表面，其第一表面面向所述光收集装置; 成像层，其面向显示层的第二表面并具有光检测元件，其中集光装置和显示层布置在成像层和成像对象之间。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2009003821A Imaging apparatus and apparatus mounted with the same 有权
标题翻译：成像装置和装置安装在一起
公开(公告)号：JP2009003821A
公开(公告)日：2009-01-08
申请号：JP2007165766
申请日：2007-06-25
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KONNO YASUTAKA , UEKI HIRONORI
IPC分类号： G06T1/00 , A61B5/117 , H04N1/028 , H04N1/04 , H04N1/19 , H04N5/225 , H04N5/335 , H04N5/369
CPC分类号： G06K9/2027 , G06K2009/00932
摘要： PROBLEM TO BE SOLVED: To provide a thin imaging apparatus in which a photographing light source is united with a sensor into one body, to provide a thin imaging apparatus with a display having a display function, and to provide an authentication apparatus and an image reader each mounted with the imaging apparatuses.
SOLUTION: The imaging apparatus has a light source layer comprising the photographing light source unit for irradiating a photographing object with photographing light including a first wavelength, a detection layer comprising a detection element for detecting the light of the first wavelength emitted from the light source unit, and a light shielding means provided between the light source layer and the detection layer, and the imaging apparatus is characterized in that: it has a structure in which the light source layer is sandwiched between the detection layer and the photographing object; and the light shielding means is arranged so as to shield at least a portion of the light emitted from the light source unit with which the detection element is otherwise directly irradiated.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种薄的成像装置，其中拍摄光源与传感器组合成一体，以提供具有显示功能的显示器的薄成像装置，并且提供认证装置和每个安装有成像装置的图像读取器。解决方案：成像装置具有光源层，该光源层包括用于对包括第一波长的拍摄光照射拍摄对象的拍摄光源单元，检测层包括用于检测从第一波长发射的第一波长的光的检测元件光源单元，以及设置在光源层和检测层之间的遮光装置，其特征在于：具有将所述光源层夹在所述检测层和所述拍摄对象之间的结构; 并且所述遮光装置被布置成屏蔽从所述检测元件否则直接照射的光源单元发射的光的至少一部分。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007319199A Radiation detector and radiographic equipment mounting the same 有权
标题翻译：辐射探测器和放射性设备安装相同
公开(公告)号：JP2007319199A
公开(公告)日：2007-12-13
申请号：JP2006149524
申请日：2006-05-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KONNO YASUTAKA
IPC分类号： A61B6/03 , G01T1/20 , G01T1/24 , H01L27/14 , H01L31/09 , H04N5/32
CPC分类号： A61B6/032 , G01T1/241 , G01T1/249
摘要： PROBLEM TO BE SOLVED: To improve an image quality such as reducing artifact and noise, improving SNR (Signal to Noise Ratio) and expanding a dynamic range and reduce an ineffective exposure by using a plurality of guard ring electrodes in positions suited to each of a plurality of imaging areas and reducing cross talk and incoming charge from an ineffective area.
SOLUTION: This radiation detector having a plurality of pixel electrodes 117 and common electrodes in the both side of a photoelectric conversion layer is disposed with intra-element guard ring electrodes 111 between the pixel electrodes 117 of radiation detecting elements, and changes over the intra-element guard ring electrodes 111 between an electrically released state and a state connected to grounding potential to change an area where the radiation detecting elements detect the radiation.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提高图像质量，例如减少伪像和噪声，改善SNR（信噪比）并扩大动态范围，并通过在适合于以下方面的位置使用多个保护环电极来减少无效曝光多个成像区域中的每一个，并且减少来自无效区域的串扰和进入的电荷。解决方案：在光电转换层的两侧具有多个像素电极117和公共电极的该放射线检测器在辐射检测元件的像素电极117之间设置有元件间保护环电极111，元件间保护环电极111在电释放状态和连接到接地电位的状态之间，以改变放射线检测元件检测辐射的区域。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式