公开(公告)号：US07176973B2

公开(公告)日：2007-02-13

申请号：US09900370

申请日：2001-07-06

申请人： Noboru Takada ,  Yutaka Kitahara ,  Jyoji Wada

发明人： Noboru Takada ,  Yutaka Kitahara ,  Jyoji Wada

IPC分类号： H04N5/225 ,  G02B13/16

CPC分类号： G06K9/00604

摘要： An iris camera module includes an image pickup optical system and a target optical system and the optical path is divided by a half mirror. An image of an iris is picked up by an image pickup element of an image pickup section. The iris image thus picked up is compared with a reference iris image stored in a storage in advance and the comparison result is output. The iris camera module has a configuration fit for a compact design. The reference iris image as a reference for comparison is stored in the storage of the comparison chip. It is thus difficult to falsify the reference iris image thereby providing a high security.

摘要翻译： 虹膜照相机模块包括摄像光学系统和目标光学系统，并且光路被半反射镜分开。 由图像拾取部分的图像拾取元件拾取虹膜的图像。 将如此拾取的虹膜图像与预先存储在存储器中的参考虹膜图像进行比较，并输出比较结果。 虹膜相机模块具有适合紧凑设计的配置。 作为比较的参考的参考虹膜图像被存储在比较芯片的存储器中。 因此难以伪造参考虹膜图像，从而提供高安全性。

公开(公告)号：US4111627A

公开(公告)日：1978-09-05

申请号：US782382

申请日：1977-03-29

申请人： Yutaka Kitahara

发明人： Yutaka Kitahara

IPC分类号： B28B3/02 ,  B28B3/04

CPC分类号： B28B3/022

摘要： An apparatus for molding concrete-blocks within a molding box which is suspended, whereby vibrations are applied to the molding box uniformly in all the directions, that is, up and down, left and right, back and forth during the molding process. Uneven distribution of the concrete aggregates is avoided and homogeneous, high density and high quality concrete-blocks can be molded efficiently. Furthermore, this apparatus is provided with means to prevent transmission of the vibrations to the apparatus body.

公开(公告)号：US4265609A

公开(公告)日：1981-05-05

申请号：US968904

申请日：1978-12-13

申请人： Yutaka Kitahara

发明人： Yutaka Kitahara

IPC分类号： B28B1/16 ,  B28B3/02 ,  B28B7/08 ,  B28B7/10 ,  B30B9/28

CPC分类号： B28B7/08 ,  B28B1/16 ,  B28B3/02 ,  B28B3/022 ,  B28B7/10

摘要： A method and apparatus for molding concrete block products is disclosed, in which a surface layer and a back layer are formed by supplying different concrete aggregates into a molding box, pressure and vibration are applied to the concrete aggregates in the molding box to mold a concrete block, the molding box is then turned upside-down for curing and the concrete block is ejected from a lower portion of the inverted molding box.

摘要翻译： 公开了一种用于模制混凝土块产品的方法和装置，其中通过将不同的混凝土聚集体供给到模制箱中形成表面层和背层，并将压力和振动施加到模制箱中的混凝土聚集体以模制混凝土 然后将成型箱上下颠倒固化，并将混凝土块从倒置的模制盒的下部排出。