公开(公告)号：US20070295339A1

公开(公告)日：2007-12-27

申请号：US11819442

申请日：2007-06-27

申请人： Osamu Mizuno ,  Tohru Nakamura ,  Soichiro Fujioka ,  Hideo Kawakami

发明人： Osamu Mizuno ,  Tohru Nakamura ,  Soichiro Fujioka ,  Hideo Kawakami

IPC分类号： A61G13/12

CPC分类号： A61G7/1034 ,  A61G7/1017 ,  A61G7/1046 ,  A61G7/1057 ,  A61G7/1065 ,  A61G7/1067 ,  A61G2200/32

摘要： A loading/unloading unit is formed with an oblique surface and an upper surface having contact areas to come into contact with a cared person, and the oblique surface and the upper surface of the loading/unloading unit are vibrated in a load direction and an unload direction upon loading the cared person on the loading/unloading unit or unloading the cared person from the loading/unloading unit. Therefore, a transfer apparatus can safely transfer the cared person while preventing an occurrence of the entanglement of the hair and the like of the cared person.

摘要翻译： 一个装卸单元形成有一个倾斜表面和一个具有接触区域的上表面，以便与一个被关心的人接触，并且装载/卸载单元的倾斜表面和上表面在负载方向和卸载 在加载/卸载单元上加载被照顾人员或将卸下的人员从装载/卸载单元卸载时的方向。 因此，转印装置可以安全地转移被照顾的人，同时防止被照顾人的头发等的缠结的发生。

公开(公告)号：US07158469B2

公开(公告)日：2007-01-02

申请号：US10502662

申请日：2003-05-06

申请人： Hideki Aikoh ,  Tohru Nakamura ,  Hideki Nakata

发明人： Hideki Aikoh ,  Tohru Nakamura ,  Hideki Nakata

IPC分类号： G11B7/00

CPC分类号： G11B7/22 ,  G11B7/123 ,  G11B7/13 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/00014

摘要： The present invention realizes a compact and thin light-receiving device in a simple configuration, and provides a compact optical head on which this light-receiving device is mounted. The light-receiving device for receiving light reflected from an information recording medium includes a light-receiving chip having a plurality of electrodes and a flexible wiring board on which the light-receiving chip is mounted and fixed. The plurality of electrodes are connected electrically to the flexible wiring board by attaching directly or via a metal wire.

摘要翻译： 本发明以简单的结构实现了一种紧凑且薄型的光接收装置，并且提供了一种紧凑的光头，该光接收装置安装在该光头上。 用于接收从信息记录介质反射的光的光接收装置包括具有多个电极的光接收芯片和安装并固定光接收芯片的柔性布线板。 多个电极通过直接或经由金属线附接而与柔性布线板电连接。

公开(公告)号：US20060198256A1

公开(公告)日：2006-09-07

申请号：US10553797

申请日：2004-12-02

申请人： Takuya Wada ,  Tohru Nakamura ,  Hideki Aikoh ,  Takao Hayashi ,  Osamu Mizuno

发明人： Takuya Wada ,  Tohru Nakamura ,  Hideki Aikoh ,  Takao Hayashi ,  Osamu Mizuno

IPC分类号： G11B7/00

CPC分类号： G11B7/0946 ,  G11B7/0933 ,  G11B7/0935 ,  G11B7/121 ,  G11B2007/0006

摘要： A collision preventive member that limits displacements of an objective lens in a focusing direction is provided. The collision preventive member includes a first limiting portion that limits displacements of the objective lens present within a first region while allowing a movable range of the objective lens in the focusing direction to overlap a deflection range of the optical disc within the first region, and a second limiting portion that limits displacements of the objective lens present within a second region in establishing a relation such that the movable range of the objective lens in the focusing direction does not overlap the deflection range of the optical disc within the second region. A controller that controls the objective lens in such a manner that the objective lens is located within the second region in a non-focusing state of the objective lens is provided. It is thus possible to prevent a collision between an optical disc and the objective lens under the environment where vibrations are applied.

摘要翻译： 提供了一种限制物镜在聚焦方向上的位移的防撞构件。 防撞构件包括第一限制部分，其限制存在于第一区域内的物镜的位移，同时允许物镜在聚焦方向上的可移动范围与第一区域内的光盘的偏转范围重叠， 第二限制部分限制存在于第二区域内的物镜的位移，以建立关系，使得物镜在聚焦方向上的可移动范围不与第二区域内的光盘的偏转范围重叠。 提供了一种以物镜位于物镜的非聚焦状态的第二区域内的方式控制物镜的控制器。 因此，可以在施加振动的环境下防止光盘与物镜之间的碰撞。

公开(公告)号：US20060090207A1

公开(公告)日：2006-04-27

申请号：US10535194

申请日：2003-11-17

申请人： Hironori Tomita ,  Tohru Nakamura ,  Hideki Aikoh

发明人： Hironori Tomita ,  Tohru Nakamura ,  Hideki Aikoh

IPC分类号： H04N7/16

CPC分类号： G06Q30/06 ,  G06F21/10

摘要： This invention relates to a content distribution system, a content distribution method and a content receiving device and one of the objects thereof are to enable a higher investment efficiency regarding content of manufacturers. In order to achieve the object, the content distribution system includes a content receiving device (21A, 22A, 23A) for receiving and reproducing encrypted content created by using a budget provided by manufacturer, the content receiving device (21A, 22A, 23A) comprising a receiving means 91 for receiving the content, an input means (93) for inputting a decryption key given owing to purchase of a product made by the manufacturer, a decryption means (96) for decrypting, upon input of the decryption key by the input means (93), an encryption of the content received by the receiving means (93) by use of the decryption key; and a viewing means (92) for reproducing the content decrypted by the decryption means (96).

摘要翻译： 本发明涉及一种内容分发系统，内容分发方法和内容接收装置，其目的之一是能够提高关于制造商内容的投资效率。 为了实现该目的，内容分发系统包括用于接收和再现通过使用制造商提供的预算而创建的加密内容的内容接收装置（21A，22A，23A），内容接收装置（21A，22A，23A） A，23A）包括用于接收内容的接收装置91，用于输入由购买制造商制造的产品而给出的解密密钥的输入装置（93），用于在输入时解密的解密装置（96） 所述解密密钥由所述输入装置（93）对所述接收装置（93）通过所述解密密钥进行的加密; 以及用于再现由解密装置（96）解密的内容的查看装置（92）。

公开(公告)号：US20050160443A1

公开(公告)日：2005-07-21

申请号：US10510839

申请日：2003-07-07

申请人： Osamu Mizuno ,  Tohru Nakamura ,  Keiji Nishikiori

发明人： Osamu Mizuno ,  Tohru Nakamura ,  Keiji Nishikiori

IPC分类号： G11B7/24047 ,  G11B7/24097 ,  G11B11/105 ,  G11B23/00 ,  G11B23/03 ,  G11B7/24

CPC分类号： G11B23/0035 ,  G11B7/24047 ,  G11B7/24097 ,  G11B11/10584

摘要： An optical disk medium (20), comprising an optical disk medium body (1) having a first layer (2), a second layer (2b) thinner than the first layer (2), a recording layer (2a) between the first layer (2) and the second layer (2b) and a center hold (3) at the center thereof and a hub (10) formed of a magnetic substance material, wherein the hub (10) is fixed to the optical disk medium body (1) so as to close the center hole (3) in the movable state relative to the optical disk medium body (1) within a specified range, the surface of the optical disk medium body (1) on the second layer (2b) side forms a light input surface, and a projection is not substantially formed on the surface of the optical disk medium body (1) on the light input surface side including the peripheral edge of the center hole (3), whereby since the second layer (2b) can be thinly and accurately formed, the optical disk medium suitable for high-density recording can be provided at a low cost.

摘要翻译： 一种光盘介质（20），包括具有第一层（2）的光盘介质体（1），比第一层（2）薄的第二层（2b），在第二层（2）之间的记录层 第一层（2）和第二层（b）以及位于其中心的中心保持件（3）和由磁性材料形成的毂（10），其中所述毂（10）固定到光盘介质 主体（1），以在规定范围内相对于光盘介质主体（1）以可动状态关闭中心孔（3），第二层（2）上的光盘介质体（1）的表面 b）侧形成光输入面，并且在包括中心孔（3）的周缘的光输入面侧的光盘介质主体（1）的表面上基本上不形成突起，由此，由于第二 可以薄且精确地形成层（2b），可以提供适合于高密度记录的光盘介质 成本低。

公开(公告)号：US06902055B2

公开(公告)日：2005-06-07

申请号：US10428867

申请日：2003-05-01

申请人： Eiichi Hanakawa ,  Akira Kurozuka ,  Tohru Nakamura

发明人： Eiichi Hanakawa ,  Akira Kurozuka ,  Tohru Nakamura

IPC分类号： G11B23/03 ,  B65D85/57

CPC分类号： G11B23/0328 ,  G11B23/0308 ,  G11B23/0316 ,  G11B23/0317

摘要： A disk cartridge includes a substantially box-shaped outer case that has an opening on one end face, and an inner case that is housed in the outer case such that the inner case can be pulled out and has a concave portion for an optical disk to be placed therein. In an end portion on a side of the opening of each of an upper side plate and a lower side plate of the outer case, a substantially V-shaped cutout formed by a substantially circular arc and an inclined substantially straight line is formed. In the inner case, a substantially U-shaped cutout formed by a substantially circular arc and two inclined substantially straight lines is formed. The substantially straight line forming the substantially V-shaped cutout and the two substantially straight lines forming the substantially U-shaped cutout are virtually parallel to each other. The inner case further includes a cover that is opposed to a bottom face of the concave portion and fitted in the substantially V-shaped cutout when the inner case is housed in the outer case. Thus, a disk cartridge can be provided that allows a size reduction of a drive into which a single disk cartridge is loaded, and also can be used suitably in a changer drive.

摘要翻译： 磁盘盒包括在一个端面上具有开口的大致盒状的外壳和容纳在外壳中的内壳，使得内壳能够拉出并具有用于光盘的凹部 放在其中。 在外壳的上侧板和下侧板的开口的一侧的端部形成有由大致圆弧形状的大致V形的切口和倾斜的大致直线。 在内部情况下，形成由大致圆弧形状的大致U形切口和两条倾斜的大致直线。 形成基本上V形切口的基本上直线和形成基本上U形切口的两条基本上直线实际上彼此平行。 内壳体还包括与内凹部容纳在外壳中时相对的凹部的底面嵌合在大致V字状的切口内的盖。 因此，可以提供允许单个盘盒装载到其中的驱动器的尺寸减小的盘盒，并且还可以在更换器驱动器中适当地使用。

公开(公告)号：US20050041550A1

公开(公告)日：2005-02-24

申请号：US10919239

申请日：2004-08-17

申请人： Hideki Aikoh ,  Takao Hayashi ,  Tohru Nakamura

发明人： Hideki Aikoh ,  Takao Hayashi ,  Tohru Nakamura

IPC分类号： G11B7/00 ,  G11B7/08 ,  G11B7/095

CPC分类号： G11B7/0956

摘要： When the tilt of an optical disk is detected using a light source of an optical head, the optical head cannot be simplified enough and an optical-disk tilt cannot be detected adequately. The optical head includes: an LED chip; a light-converging element that converges the light which is emitted from the LED chip upon an optical disk; a light-converging element driving means which drives the light-converging element; and a sensor which detects a tilt or a positional shift of the optical disk. In the sensor, the LED chip is placed on a semiconductor substrate which is provided with a plurality of light-receiving chips; the light emitted from the LED chip irradiates the optical disk; the light which is reflected from the optical disk is received by the plurality of light-receiving chips; and based upon the quantity of light which is received at the plurality of light-receiving chips, a tilt or a positional shift of the optical disk is detected.

摘要翻译： 当使用光头的光源检测光盘的倾斜时，光头不能够足够简化，并且不能充分地检测到光盘倾斜。 光头包括：LED芯片; 将从LED芯片发射的光会聚在光盘上的聚光元件; 聚光元件驱动装置，其驱动聚光元件; 以及检测光盘的倾斜或位置偏移的传感器。 在传感器中，将LED芯片放置在设置有多个受光芯片的半导体基板上; 从LED芯片发出的光照射光盘; 从光盘反射的光被多个光接收芯片接收; 并且基于在多个光接收芯片处接收的光量，检测光盘的倾斜或位置偏移。

公开(公告)号：US06854125B2

公开(公告)日：2005-02-08

申请号：US10130769

申请日：2001-10-26

申请人： Osamu Mizuno ,  Yutaka Murakami ,  Tohru Nakamura

发明人： Osamu Mizuno ,  Yutaka Murakami ,  Tohru Nakamura

IPC分类号： G11B5/00 ,  G11B5/17 ,  G11B5/40 ,  G11B11/105 ,  G11B11/10 ,  G11B5/02

CPC分类号： G11B11/10534 ,  G11B5/17 ,  G11B5/40 ,  G11B2005/0013

摘要： A magnetic head is configured so that an aspect ratio w0/h0 of a cross section of a coil (11) is set to be 1 to 4, or preferably, approximately 1.5. This configuration suppresses the heat generation in the magnetic head that performs the magnetic field modulation, without impairing the efficiency, thereby making the magnetic head suitable for high-frequency modulation.

摘要翻译： 磁头被构造成使得线圈（11）的横截面的纵横比w0 / h0被设定为1至4，或者优选地设置为大约1.5。 该结构抑制了进行磁场调制的磁头中的发热，而不损害效率，从而使得磁头适合于高频调制。

公开(公告)号：US20050002073A1

公开(公告)日：2005-01-06

申请号：US10865830

申请日：2004-06-14

申请人： Tohru Nakamura ,  Tetsuhide Takeyama

发明人： Tohru Nakamura ,  Tetsuhide Takeyama

IPC分类号： G02B5/04 ,  G02B5/32 ,  G02B17/08 ,  G02B25/00 ,  G02B27/00 ,  G02B27/01 ,  G02B27/02 ,  G09F9/00 ,  H04N5/225 ,  H04N5/64 ,  H04N7/18 ,  G02B17/00

CPC分类号： G02B27/017 ,  G02B27/0172 ,  G02B2027/0132 ,  G02B2027/0178

摘要： An observation optical system comprises an image display element 5 and an eyepiece optical system which introduces an image formed by the image display element 5 to a center of an eye of an observer without forming an intermediate image, so as to allow the observer to observe the image as a virtual image. The eyepiece optical system is constructed and arranged to bend the optical axis using reflecting surfaces so as to be compact. The optical axis lies in a plane, with respect to which the optical system is formed symmetric. The optical system includes a prism 3 having an entrance surface 33, a plurality of curved reflecting surfaces 31, 32 and an exit surface 31. The reflecting surface 32 is provided with a volume hologram (HOE) 4. Whereby, it is possible to provide an image observation optical system which can be made compact enough to be usable as an image display unit for a cellular phone or a portable intelligent terminal, and which can achieve high image definition and wide field angle while controlling chromatic aberration of magnification to be small.

摘要翻译： 观察光学系统包括图像显示元件5和目镜光学系统，其将由图像显示元件5形成的图像引入观察者的眼睛的中心而不形成中​​间图像，以便观察者观察 图像作为虚拟图像。 目镜光学系统被构造和布置成使用反射表面使光轴弯曲以致于紧凑。 光轴位于相对于光学系统对称的平面中。 光学系统包括具有入射表面33，多个弯曲反射表面31,32和出射表面31的棱镜3.反射表面32设置有体积全息图（HOE）4。由此，可以提供 可以将其制造得足够小以用作蜂窝电话或便携式智能终端的图像显示单元，并且可以在控制倍数倍数小的同时实现高图像清晰度和宽视场角的图像观察光学系统。

公开(公告)号：US06426850B1

公开(公告)日：2002-07-30

申请号：US09340783

申请日：1999-06-28

申请人： Osamu Mizuno ,  Yutaka Murakami ,  Hisayuki Enshu ,  Tohru Nakamura

发明人： Osamu Mizuno ,  Yutaka Murakami ,  Hisayuki Enshu ,  Tohru Nakamura

IPC分类号： G11B2121

CPC分类号： G11B5/49 ,  G11B5/6005

摘要： A slider portion is provided with protrusion portions having a spherical surface, contacting a recording medium. A center of a magnetic pole is arranged on the line C1 connecting the vertices of the protrusion portions. Line C1 is more or less aligned with the gliding direction of the protrusion portions. Thereby, positional variations between the magnetic pole and the surface of the recording medium can be minimized even when the head slider is tilted with respect to the surface of the recording medium. Thus, a gliding converter support structure is provided whose conversion efficiency does not decrease when it is tilted with respect to the surface of the recording medium, which is easy to manufacture, has little gliding resistance, and does not easily accumulate dust.

摘要翻译： 滑块部分设置有具有球面的突起部分，与记录介质接触。 在连接突起部的顶点的线C1上配置有磁极的中心。 线C1或多或少与突出部分的滑动方向对齐。 因此，即使当磁头滑块相对于记录介质的表面倾斜时，磁极和记录介质的表面之间的位置变化也可以最小化。 因此，提供了一种滑动转换器支撑结构，其转换效率相对于记录介质的表面倾斜而不降低，其易于制造，滑动阻力小，并且不容易积聚灰尘。