公开(公告)号：US09070457B2

公开(公告)日：2015-06-30

申请号：US13480303

申请日：2012-05-24

申请人： Hideo Ohno ,  Shoji Ikeda ,  Michihiko Yamanouchi ,  Hideo Sato ,  Katsuya Miura

发明人： Hideo Ohno ,  Shoji Ikeda ,  Michihiko Yamanouchi ,  Hideo Sato ,  Katsuya Miura

IPC分类号： G11C11/00 ,  G11C11/16 ,  H01L43/08 ,  H01F10/32 ,  H01L27/22

CPC分类号： G11C11/16 ,  G11C11/161 ,  H01F10/3254 ,  H01F10/3286 ,  H01L27/228 ,  H01L43/08 ,  Y10T428/1114

摘要： In magnetic tunnel junctions manufactured with use of a ferromagnetic material having perpendicular magnetic anisotropy, a difference in record retention time depending on stored information due to an imbalance in thermal stability between a parallel state and an anti-parallel state of magnetization, which correspond to bit information, is alleviated. A reference layer and a recording layer which constitute a magnetic tunnel junction are made different in area from each other so as to correct the difference in record retention time corresponding to stored information.

摘要翻译： 在使用具有垂直磁各向异性的铁磁材料制造的磁性隧道结中，根据存储的信息，由于平行状态和反平行磁化状态之间的热稳定性不平衡而导致的记录保留时间的差异，其对应于位 信息得到缓解。 构成磁性隧道结的参考层和记录层的面积彼此不同，以便校正与存储的信息相对应的记录保留时间的差异。

公开(公告)号：US08872749B2

公开(公告)日：2014-10-28

申请号：US12155981

申请日：2008-06-12

申请人： Takumi Shigaki ,  Hideo Sato ,  Masahiro Maki

发明人： Takumi Shigaki ,  Hideo Sato ,  Masahiro Maki

IPC分类号： G09G3/36 ,  G11C19/18

CPC分类号： G11C19/184 ,  G09G3/3674 ,  G09G2310/0286

摘要： A shift register circuit has a plurality of shift pulse generation circuits, and a scanning voltage generation circuit has a plurality of base circuits. The base circuits are presented with a first shift pulse generated by a shift pulse generation circuit, and a scanning line clock. The base circuits have a first transistor in which the first shift pulse is input to a first electrode, and a first power supply voltage is input to a control electrode; and a second transistor in which a control electrode is connected to a second electrode in the first transistor, a scanning line clock is input to the first electrode, and the second electrode is connected to a scanning voltage output terminal. The base circuits output a selected scanning voltage synchronized with the scanning line clock from the scanning voltage output terminal when the first shift pulse is at a first voltage level.

摘要翻译： 移位寄存器电路具有多个移位脉冲发生电路，扫描电压产生电路具有多个基极电路。 基本电路呈现由移位脉冲发生电路和扫描线时钟产生的第一移位脉冲。 基极具有第一晶体管，其中第一移位脉冲被输入到第一电极，第一电源电压被输入到控制电极; 以及第二晶体管，其中控制电极连接到所述第一晶体管中的第二电极，扫描线时钟被输入到所述第一电极，并且所述第二电极连接到扫描电压输出端子。 当第一移位脉冲处于第一电压电平时，基极电路从扫描电压输出端子输出与扫描线时钟同步的所选扫描电压。

公开(公告)号：US20140316224A1

公开(公告)日：2014-10-23

申请号：US14356742

申请日：2012-09-07

申请人： Hideo Sato

发明人： Hideo Sato

IPC分类号： A61B5/00 ,  A61B5/1455

CPC分类号： A61B5/0077 ,  A61B5/0075 ,  A61B5/14532 ,  A61B5/14542 ,  A61B5/1455 ,  A61B5/443 ,  A61B5/72

摘要： A measurement device according to the present disclosure includes a light source for emitting measurement light which is used for measuring an in vivo component present in a living body and belongs to a predetermined wavelength band toward the living body, a detection unit in which a plurality of sensors is regularly arranged in a predetermined arrangement and which detects the measurement light emitted from the light source and passing through the living body with the plurality of sensors, and an analysis unit which analyzes an amount of the in vivo component based on an amount of light attenuated depending on an optical distance from the light source by use of a detection result detected by the detection unit.

摘要翻译： 根据本公开的测量装置包括用于发射测量光的光源，所述光源用于测量存在于生物体中并属于预定波长带的生物体中的体内成分朝向生物体;检测单元，其中多个 传感器以预定的布置被规则地布置，并且检测从光源发射并通过多个传感器通过生物体的测量光;以及分析单元，其基于光量分析体内成分的量 通过使用由检测单元检测到的检测结果，根据与光源的光学距离而衰减。

公开(公告)号：US08649568B2

公开(公告)日：2014-02-11

申请号：US12668973

申请日：2008-07-17

申请人： Hideo Sato

发明人： Hideo Sato

IPC分类号： G06K9/00 ,  G06F7/04

CPC分类号： G06K9/00885 ,  G06K9/00107 ,  G06K2009/00932

摘要： A vein authentication apparatus is disclosed. The apparatus may include an imaging unit having a plurality of imaging sections. Each imaging section may be configured to image light reflected from a vein plexus inside a finger and light transmitted through the vein plexus. The apparatus may also include an illumination source located on the same side as the imaging unit with respect to the vein plexus and configured to emit near-infrared light. The apparatus may further include a controller. The controller may be configured to perform authentication processing on the basis of an image imaged by the imaging unit and vein information previously stored. The controller may also be configured to control the illumination source such that the near-infrared light emitted from the illumination source is scattered behind a vein section corresponding to an imaging section being in an imaging period among the plurality of imaging sections.

摘要翻译： 公开了静脉认证装置。 该装置可以包括具有多个成像部分的成像单元。 每个成像部分可以被配置成对从手指内的静脉丛反射的光和通过静脉丛透射的光进行成像。 该装置还可以包括与摄像单元相对于静脉丛位于同一侧的照明源，并被配置为发射近红外光。 该装置还可以包括控制器。 控制器可以被配置为基于由成像单元成像的图像和先前存储的静脉信息来执行认证处理。 控制器还可以被配置为控制照明源，使得从照明源发射的近红外光散射在对应于处于成像周期中的成像部分的多个成像部分中的静脉部分的后面。

公开(公告)号：US08643594B2

公开(公告)日：2014-02-04

申请号：US13438043

申请日：2012-04-03

申请人： Hideo Sato ,  Shigeyuki Nishitani ,  Takayuki Nakao ,  Naruhiko Kasai ,  Hajime Akimoto

发明人： Hideo Sato ,  Shigeyuki Nishitani ,  Takayuki Nakao ,  Naruhiko Kasai ,  Hajime Akimoto

IPC分类号： G09G3/36

CPC分类号： G09G3/2096 ,  G06F3/0412 ,  G06F3/042 ,  G09G2300/0443 ,  G09G2300/0842 ,  G09G2300/0876 ,  G09G2360/14

摘要： A display device with a touch pad function is provided which reduces the elements required to form a photo sensor while still accurately detecting input coordinate positions. The display device includes a display part on which a plurality of pixels are arranged in a matrix array, a plurality of photo detection circuits which are arranged in a matrix array in the inside of the display part, wherein each photo detection circuit of the plurality of photo detection circuits includes: a photo sensor which converts an incident light into a optical current corresponding to intensity of the incident light, an integral capacitance which integrates the optical current converted by the photo sensor, and a comparator to which a voltage of the integral capacitance is inputted, and the comparator includes a transistor of an open drain output type with a grounded source.

摘要翻译： 提供具有触摸板功能的显示装置，其减少了形成光传感器所需的元件，同时仍然准确地检测输入坐标位置。 显示装置包括：多个像素排列成矩阵的显示部，在显示部的内部排列成矩阵阵列的多个光检测电路，其中，多个像素的各光检测电路 光检测电路包括：光传感器，其将入射光转换成与入射光的强度相对应的光电流，积分电容，其对由光传感器转换的光电流进行积分，并将积分电容的电压 并且比较器包括具有接地源的开漏输出型晶体管。

公开(公告)号：US08229179B2

公开(公告)日：2012-07-24

申请号：US12567442

申请日：2009-09-25

申请人： Hideo Sato

发明人： Hideo Sato

IPC分类号： G06K9/00

CPC分类号： G06K9/0004 ,  G06K2009/0006 ,  G06K2009/00932

摘要： A finger vein authentication apparatus includes an image pickup device that creates two kinds of picked-up images by performing line scanning in both of a direction along a lengthwise direction of a finger and a direction orthogonal to the lengthwise direction of the finger, and an imaging range detection unit that detects a relative position of an imaging range of the finger by using at least one of a crease pattern near a first joint and a crease pattern near a second joint of the finger existing in at least one of two kinds of vein patterns.

摘要翻译： 手指静脉认证装置包括图像拾取装置，其通过沿着手指的长度方向的方向和与手指的长度方向垂直的方向进行线扫描来创建两种拾取图像，以及成像 距离检测单元，其通过使用存在于两种静脉图案中的至少一种中的手指附近的第一关节附近的折痕图案和附近的手指的第二关节中的至少一个来检测手指的成像范围的相对位置 。

公开(公告)号：US07994915B2

公开(公告)日：2011-08-09

申请号：US10596966

申请日：2005-10-27

申请人： Hideo Sato

发明人： Hideo Sato

IPC分类号： G08B13/14

CPC分类号： G06K9/00885 ,  G06F21/35 ,  G06K9/00107 ,  G06K19/07762 ,  G06K2009/00932 ,  G07C9/00087

摘要： An information processing apparatus includes an equipment means equipped on a predetermined portion of a living body and has a storage means which a first biological identification data associated with the predetermined portion of the living body, and a communication means which is held by the equipment means and transmits the first biological identification data to a communication target to which the predetermined position equipped with the equipment means is brought close. A biological authentication means which performs biological authentication, based on the first biological identification data and on a second biological identification data, said second biological identification data being extracted from biological information detected by a biological sensor.

摘要翻译： 一种信息处理设备，包括设置在生物体的预定部分上的设备装置，具有与生物体的预定部分相关联的第一生物识别数据的存储装置和由设备装置保持的通信装置， 将第一生物识别数据发送到配备有设备装置的预定位置靠近的通信对象。 一种生物认证装置，其基于第一生物学识别数据和第二生物学识别数据进行生物认证，所述第二生物学识别数据是从由生物传感器检测的生物信息提取的。

公开(公告)号：US07884327B2

公开(公告)日：2011-02-08

申请号：US12545361

申请日：2009-08-21

申请人： Hideo Sato

发明人： Hideo Sato

IPC分类号： G02F1/01

CPC分类号： G06K9/2027 ,  G06K9/00885 ,  G06K2009/00932 ,  G06K2209/05

摘要： A vein imaging apparatus of the present invention includes: a lens array to which a plurality of light receiving lenses are arranged in an array shape; a plurality of near-infrared light irradiation sources which are respectively arranged at opposing ends of the lens array and which irradiate a part of a living body with near-infrared light; an imaging element which generates a pickup image of a vein based on near-infrared light which is collected by the lens array and which is scattered in the living body and penetrates through the vein; and a brightness adjustment unit which adjusts brightness of the near-infrared light radiated from the near-infrared light irradiation source in accordance with a synchronization signal for controlling the imaging element and distance from the near-infrared light irradiation source.

摘要翻译： 本发明的静脉成像装置包括：多个光接收透镜排列成阵列形状的透镜阵列; 分别布置在透镜阵列的相对端并且用近红外光照射生物体的一部分的多个近红外光照射源; 摄像元件，其基于由所述透镜阵列收集并且分散在所述生物体中并穿透所述静脉的近红外光产生静脉的摄像图像; 以及亮度调整单元，其根据用于控制成像元件的同步信号和距离近红外光照射源的距离来调节从近红外光照射源辐射的近红外光的亮度。

公开(公告)号：US20100208949A1

公开(公告)日：2010-08-19

申请号：US12668973

申请日：2008-07-17

申请人： Hideo Sato

发明人： Hideo Sato

IPC分类号： G06K9/00

CPC分类号： G06K9/00885 ,  G06K9/00107 ,  G06K2009/00932

摘要： An imaging apparatus capable of expanding a range for use in acquiring a good-quality image, an authentication apparatus, and a light-source driving method are provided. The authentication apparatus includes an imaging portion including a plurality of imaging sections for imaging reflected light reflected from a vein plexus inside a finger and transmitted light transmitted through the vein plexus, the imaging portion being controlled such that the imaging sections perform imaging in different periods, an illuminating portion arranged on the same direction side as the imaging portion and configured to illuminate the vein plexus with near-infrared light, an authentication processing portion configured to perform authentication processing on the basis of an image imaged by the imaging portion and vein information previously stored, and an illumination control portion configured to control the illuminating portion such that the near-infrared light emitted from the illuminating portion is scattered behind a vein section corresponding to an imaging section being in an imaging period among the plurality of imaging sections.

摘要翻译： 提供能够扩大用于获取高质量图像的范围的成像装置，认证装置和光源驱动方法。 认证装置包括成像部分，其包括用于对从手指内的静脉丛反射的反射光进行成像的多个成像部分和透过静脉丛的透射光，成像部分被控制成使得成像部分在不同的周期内进行成像， 照明部，其配置在与所述摄像部相同的方向侧，并且被配置为用近红外光照射所述静脉丛;认证处理部，其被配置为基于由所述成像部成像的图像和先前的静脉信息进行认证处理 以及照明控制部，被配置为控制所述照明部，使得从所述照明部发射的所述近红外光在与所述多个摄像部中的成像周期的摄像部对应的静脉部分的后方散射。

公开(公告)号：US20100026453A1

公开(公告)日：2010-02-04

申请号：US12458933

申请日：2009-07-28

申请人： Kenji Yamamoto ,  Hideo Sato ,  Isao Ichimura ,  Toshio Watanabe ,  Shinichi Kai ,  Junji Kajihara ,  Kengo Hayasaka

发明人： Kenji Yamamoto ,  Hideo Sato ,  Isao Ichimura ,  Toshio Watanabe ,  Shinichi Kai ,  Junji Kajihara ,  Kengo Hayasaka

IPC分类号： G05B19/00

CPC分类号： G06F21/32 ,  G06K9/00033 ,  G06K9/00885 ,  G06K9/2027 ,  G06K2009/00932 ,  G06K2209/05

摘要： A biometrics authentication system having a small and simple configuration and being capable of implementing both of biometrics authentication and position detection is provided. A biometrics authentication system includes: a light source emitting light to an object; a microlens array section condensing light from the object; a light-sensing device obtaining light detection data of the object on the basis of the light condensed by the microlens array section; a position detection section detecting the position of the object on the basis of the light detection data obtained in the light-sensing device; and an authentication section, in the case where the object is a living body, performing authentication of the living body on the basis of the light detection data obtained in the light-sensing device.

摘要翻译： 提供了具有小而简单配置并且能够实现生物特征认证和位置检测两者的生物特征认证系统。 生物识别认证系统包括：向物体发射光的光源; 微透镜阵列部分会聚来自物体的光; 光检测装置，基于由微透镜阵列部分会聚的光获得物体的光检测数据; 位置检测部，其基于在所述光检测装置中获得的光检测数据来检测所述物体的位置; 以及认证部，在所述物体是生物体的情况下，基于在所述感光装置中获得的光检测数据进行所述生物体的认证。