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. 发明授权

EP0139008B1 MAGNETIC HEAD 失效
标题翻译：磁头
公开(公告)号：EP0139008B1
公开(公告)日：1990-05-09
申请号：EP84900748.9
申请日：1984-02-09
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： SATOMI, Mitsuo , KUROE, Akio , SAWAI, Eisuke , HIGASHIONJI, Masaru , SAKAKIMA, Hiroshi , KONDO, Kenji
IPC分类号： G11B5/127 , G11B5/147
CPC分类号： G11B5/147
摘要： A magnetic head is constituted by a block composed of a magnetic core made of sputtered amorphous magnetic alloy layers (2a, 2b) formed on a non-magnetic substrate (1), a non-magnetic ceramic layer (4) provided on the sputtered layer (2b), and a non-magnetic substrate (5) bonded to the non-magnetic ceramic layer (4) by a bonding glass layer (6). Since the sputtered amorphous magnetic alloy layer (2b) and the bonding glass layer (6) are isolated from each other by the nonmagnetic ceramic layer (4), the properties of the bonding glass layer (6) are protected and do not change, and so a firm bonding strength is maintained. The amorphous ceramic layer (4) is also firmly bonded to the sputtered layer (2b), so that a highly reliable magnetic head can be realized.
摘要翻译：磁头由在非磁性基片（1）上形成的由溅射非晶态磁性合金层（2a，2b）制成的磁芯构成的块体，设置在溅射层上的非磁性陶瓷层（4）（2b）以及通过粘合玻璃层（6）粘合到非磁性陶瓷层（4）的非磁性基板（5）。由于溅射的非晶态磁性合金层（2b）和接合玻璃层（6）通过非磁性陶瓷层（4）彼此隔离，所以接合玻璃层（6）的特性受到保护并且不会改变，并且所以保持牢固的结合强度。非晶陶瓷层（4）也与溅射层（2b）牢固结合，从而可以实现高度可靠的磁头。

2. 发明公开

EP1615171A1 IMAGE PROCESSING METHOD, IMAGE PROCESSOR, PHOTOGRAPHING APPARATUS, IMAGE OUTPUT UNIT AND IRIS VERIFY UNIT 有权转让
标题翻译：图像处理，图像处理器，摄像，图像输出单元和虹膜验证单元
公开(公告)号：EP1615171A1
公开(公告)日：2006-01-11
申请号：EP04725200.2
申请日：2004-04-01
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： KONDO, Kenji , AZUMA, Takeo
IPC分类号： G06T7/00
CPC分类号： G06T5/005 , G06K9/00604 , G06T7/11 , G06T2207/30201 , G06T2207/30216
摘要： An iris region of an eye is detected from an original image ( S1 ) and image conversion is performed to the detected iris region so that feature data unique to the person can not be extracted ( S2 ). For example, the iris region is divided into a plurality of portions and respective images of divided portions are re-arranged in a predetermined order or at random.

3. 发明公开

EP1647936A1 IRIS CODE GENERATION METHOD, INDIVIDUAL AUTHENTICATION METHOD, IRIS CODE ENTRY DEVICE, INDIVIDUAL AUTHENTICATION DEVICE, AND INDIVIDUAL CERTIFICATION PROGRAM 有权转让
标题翻译： IRISCODEERZEUGUNGSVERFAHREN，INDIVIDUEN-AUTHENTIFIKATIONSVERFAHREN，IRISCODEEINGABEEINRICHTUNG，INDIVIDUEN-AUTHENTIFIKATIONSEINRICHTUNG UNDINDIVIDUEN-ZERTIFIKATIONSPROGRAMM
公开(公告)号：EP1647936A1
公开(公告)日：2006-04-19
申请号：EP04747936.5
申请日：2004-07-16
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： AZUMA, Takeo , KONDO, Kenji , WAKAMORI, Masahiro
IPC分类号： G06T7/00
CPC分类号： G06K9/0061 , G06K9/00597
摘要： A plurality of images that include the same eye is input (S11) and iris regions are extracted therefrom to obtain iris images (S12). After the plural iris images are subjected to transformation from a rectangular coordinate system to a polar coordinate system (S13) and rotational compensation (S14), the images are added together while a weight is attached to a pixel value in each coordinate of the polar coordinate system, to accumulate them as a single iris image (S15). An iris code is generated from the thus obtained single iris image (S16, S17)
摘要翻译：输入包括同一眼睛的多个图像（S11），并从中提取虹膜区域以获得虹膜图像（S12）。在将多个虹膜图像从直角坐标系转变为极坐标系（S13）和旋转补偿（S14）之后，将图像加在一起，同时将权重附加到极坐标的每个坐标中的像素值系统，将其累积为单个虹膜图像（S15）。从这样获得的单个虹膜图像生成虹膜代码（S16，S17）

4. 发明公开

EP1469463A1 OPTICAL DISK UNIT 有权
标题翻译： OPTISCHE PLATTENEINHEIT
公开(公告)号：EP1469463A1
公开(公告)日：2004-10-20
申请号：EP03701815.7
申请日：2003-01-20
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： FUJIUNE, Kenji , WATANABE, Katsuya , YAMADA, Shin-ichi , KUZE, Yuuichi , KONDO, Kenji
IPC分类号： G11B7/125 , G11B7/09
CPC分类号： G11B19/127 , G11B7/0945 , G11B7/1267 , G11B7/13925 , G11B2007/13727
摘要： An optical disc drive according to the present invention reads and/or writes data from/on an optical disc having at least one information layer with a light beam and includes: a spherical aberration detecting section for generating a spherical aberration signal representing a spherical aberration produced at a focal point of the light beam on the information layer of the disc; a spherical aberration changing section for changing the spherical aberration; a spherical aberration regulating section for generating an aberration correction signal to correct the spherical aberration by driving the changing section; and means for detecting a value of the aberration correction signal that minimizes the spherical aberration when the focal point of the light beam is located on the information layer of the disc and for detecting the depth of the information layer, which corresponds to a distance from the information layer on which the focal point of the light beam is located to the surface of the disc, based on the value.
摘要翻译：根据本发明的光盘驱动器从具有至少一个具有光束的信息层的光盘上读取数据，并且包括：球面像差检测部，用于产生表示产生的球面像差的球面像差信号在盘的信息层上的光束的焦点处; 用于改变球面像差的球面像差变化部分; 球面像差调节部分，用于通过驱动所述变化部分产生像差校正信号以校正球面像差; 以及用于检测当光束的焦点位于盘的信息层上并用于检测信息层的深度时使球面像差最小化的像差校正信号的值的装置，其对应于距离信息层，光束的焦点位于光盘的表面上，基于该值。

5. 发明公开

EP1619624A1 ARTIFICIAL EYE DISTINGUISHING METHOD AND DEVICE, ARTIFICIAL EYE DISTINGUISHING PROGRAM, IRIS RECOGNITION METHOD, FALSE PRINTED MATTER DISTINGUISHING METHOD, AND IMAGE DISTINGUISHING METHOD 审中-公开
标题翻译： ART眼睛辨别方法及装置，ART眼识别程序，虹膜检测方法，鉴别方法的假媒体和图像辨别方法
公开(公告)号：EP1619624A1
公开(公告)日：2006-01-25
申请号：EP04730091.8
申请日：2004-04-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： AZUMA, Takeo , KONDO, Kenji , IWASAKI, Masahiro , WAKAMORI, Masahiro
IPC分类号： G06T7/00
CPC分类号： G06T7/0012
摘要： Image data of an image including an eye is input (S1), and band limitation is performed (S2). Then, a predetermined feature such as moment is extracted from the band-limited image data (S3), and recognition as to whether the eye projected in the image is a counterfeit eye or a living eye is performed based on the extracted feature (S4).
摘要翻译：图像包括眼睛的图像数据被输入（S1），以及频带限制的情况下（S2）。然后，一个预定的特征：如扭矩从频带限制图像数据（S3），并识别提取作为是否在图像中投影的眼睛是一个伪造的眼睛或活眼执行基于所提取的特征（S4），

6. 发明授权

EP1457926B1 METHOD FOR CERFICATING INDIVIDUAL, IRIS REGISTERING DEVICE, SYSTEM FOR CERTIFICATING IRIS, AND PROGRAM FOR CERFICATING INDIVIDUAL 有权转让
标题翻译：方法为虹膜认证及程序认证个人的认证个人的，虹膜定位设备，系统
公开(公告)号：EP1457926B1
公开(公告)日：2008-11-05
申请号：EP03759015.5
申请日：2003-10-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： KONDO, Kenji , AZUMA, Takeo , WAKAMORI, Masahiro
IPC分类号： G06K9/00
CPC分类号： G06T7/0002 , G06K9/00597 , G06T7/62 , G06T2207/30041

7. 发明公开

EP1642527A1 ORGANISM EYE JUDGMENT METHOD AND ORGANISM EYE JUDGMENT DEVICE 有权转让
标题翻译： VERFAHREN UND VORRICHTUNG ZUR AUGENBEURTEILUNG EINES ORGANISMUS
公开(公告)号：EP1642527A1
公开(公告)日：2006-04-05
申请号：EP04747167.7
申请日：2004-07-01
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： KONDO, Kenji , AZUMA, Takeo
IPC分类号： A61B5/117 , G06T1/00 , G06T7/00
CPC分类号： G06K9/00597 , A61B3/112 , A61B3/12 , G06T2207/30041
摘要： An eye ( EY ) of a person to be shot is illuminated coaxially with the optical axis of a camera ( 11 ), and then, is shot. At this time, a retinal reflex is caused and the luminance in the pupil region becomes high if the eye ( EY ) is a living eye. A living eye judgment section ( 17 ) judges whether an eye included in the image is a living eye is performed based on the luminance in the pupil region of the image captured by the camera ( 11 ).
摘要翻译：要拍摄的人的眼睛（EY）与相机（11）的光轴同轴地照射，然后被拍摄。此时，如果眼睛（EY）是活眼，则产生视网膜反射并且瞳孔区域中的亮度变高。活眼判断部（17）基于由照相机（11）拍摄的图像的瞳孔区域的亮度来判断图像中包括的眼睛是否为活眼。

8. 发明公开

EP1457926A1 METHOD FOR CERFICATING INDIVIDUAL, IRIS REGISTERING DEVICE, SYSTEM FOR CERTIFICATING IRIS, AND PROGRAM FOR CERFICATING INDIVIDUAL 有权转让
标题翻译：方法为虹膜认证及程序认证个人的认证个人的，虹膜定位设备，系统
公开(公告)号：EP1457926A1
公开(公告)日：2004-09-15
申请号：EP03759015.5
申请日：2003-10-28
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： KONDO, Kenji , AZUMA, Takeo , WAKAMORI, Masahiro
IPC分类号： G06T7/00
CPC分类号： G06T7/0002 , G06K9/00597 , G06T7/62 , G06T2207/30041
摘要： A plurality of iris codes are registered for each registrant in an iris database (12) together with pupil diameter-iris diameter ratio R. At the time of authentication, an iris code is obtained from a captured iris image by feature extraction while pupil diameter-iris diameter ratio R is obtained. Ratio R obtained at the time of registration and ratio R obtained at the time of authentication are compared to specify an appropriate iris code from the iris database (12) as an item to be collated before authentication.

9. 发明公开

EP0139008A1 MAGNETIC HEAD 失效
标题翻译：磁头。
公开(公告)号：EP0139008A1
公开(公告)日：1985-05-02
申请号：EP84900748.9
申请日：1984-02-09
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： SATOMI, Mitsuo , KUROE, Akio , SAWAI, Eisuke , HIGASHIONJI, Masaru , SAKAKIMA, Hiroshi , KONDO, Kenji
IPC分类号： G11B5/127 , G11B5/147
CPC分类号： G11B5/147
摘要： @ A magnetic head is constituted by a block composed of a magnetic core made of sputtered amorphous magnetic alloy layers (2a,2b) formed on a non-magnetic substrate (1), a non-magnetic ceramic layer (4) provided on the sputtered layer (2b), and a non-magnetic substrate (5) bonded to the non-magnetic ceramic layer (4) by a bonding glass layer (6). Since the sputtered amorphous magnetic alloy layer (2b) and the bonding glass layer (6) are isolated from each other by the non-magnetic ceramic layer (4), the properties of the bonding glass layer (6) are protected and do not change, and so a firm bonding strength is maintained. The amorphous ceramic layer (4) is also firmly bonded to the sputtered layer (2b), so that a highly reliable magnetic head can be realized.

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