公开(公告)号：US20060177111A1

公开(公告)日：2006-08-10

申请号：US11330345

申请日：2006-01-12

申请人： Eiji Yano ,  Makoto Hamatsu ,  Mao Asai

发明人： Eiji Yano ,  Makoto Hamatsu ,  Mao Asai

IPC分类号： G06K9/00 ,  H04N7/18

CPC分类号： H04L63/126 ,  G06F21/445 ,  G06F21/602 ,  G06F2221/2103 ,  G06F2221/2129

摘要： It is an object of the present invention to provide a communication device, a digital signature verification method, and a digital signature generation method, in which the memory usage efficiency is improved without confidential information required for the verification or generation of a signature being easily leaked to the outside. The Java application judges whether signature verification is required for the received signature target data. When judging that signature verification is required, the Java application outputs the received signature target data to the PKI of the platform. The PKI verifies the signature that has been added to the data output by the Java application and performs signature generation, and then notifies the Java application.

摘要翻译： 本发明的一个目的是提供一种通信设备，数字签名验证方法和数字签名生成方法，其中，在没有秘密信息的情况下提高存储器使用效率，而不需要容易泄漏的签名生成所需的机密信息 到外面 Java应用程序判断所接收的签名目标数据是否需要签名验证。 当需要签名验证时，Java应用程序将接收的签名目标数据输出到平台的PKI。 PKI验证已经添加到Java应用程序输出的数据并执行签名生成的签名，然后通知Java应用程序。

公开(公告)号：US07668335B2

公开(公告)日：2010-02-23

申请号：US11330345

申请日：2006-01-12

申请人： Eiji Yano ,  Makoto Hamatsu ,  Mao Asai

发明人： Eiji Yano ,  Makoto Hamatsu ,  Mao Asai

IPC分类号： G06K9/00 ,  H04L9/32

CPC分类号： H04L63/126 ,  G06F21/445 ,  G06F21/602 ,  G06F2221/2103 ,  G06F2221/2129

摘要： It is an object of the present invention to provide a communication device, a digital signature verification method, and a digital signature generation method, in which the memory usage efficiency is improved without confidential information required for the verification or generation of a signature being easily leaked to the outside.The Java application judges whether signature verification is required for the received signature target data. When judging that signature verification is required, the Java application outputs the received signature target data to the PKI of the platform. The PKI verifies the signature that has been added to the data output by the Java application and performs signature generation, and then notifies the Java application.

摘要翻译： 本发明的一个目的是提供一种通信设备，数字签名验证方法和数字签名生成方法，其中，在没有秘密信息的情况下提高存储器使用效率，而不需要容易泄漏的签名生成所需的机密信息 到外面 Java应用程序判断所接收的签名目标数据是否需要签名验证。 当需要签名验证时，Java应用程序将接收的签名目标数据输出到平台的PKI。 PKI验证已经添加到Java应用程序输出的数据并执行签名生成的签名，然后通知Java应用程序。

公开(公告)号：US07742231B2

公开(公告)日：2010-06-22

申请号：US11808636

申请日：2007-06-12

申请人： Motoyuki Ohtake ,  Ken Tanaka ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Tatsuyuki Takahashi

发明人： Motoyuki Ohtake ,  Ken Tanaka ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Tatsuyuki Takahashi

IPC分类号： G02B27/64

CPC分类号： G02B15/173 ,  G02B27/646

摘要： A zoom lens includes: a front group including a plurality of movable lens groups; and a rear group that is provided on an image side of the front group and that includes a negative lens and a positive lens. The positive lens has a flat lens surface on its image side, and is tiltable about a spherical center of its object side lens surface that is convex on the object side. When a lens system is inclined, the positive lens is tilted in relation to the optical axis of the lens system based on: a focal length of the overall lens system; an angle of the optical axis of the lens system after being inclined in relation to the optical axis before being inclined; a distance between the image side lens surface of the positive lens and the image plane; and a refractive index of the positive lens.

摘要翻译： 变焦镜头包括：前组，其包括多个可移动透镜组; 以及设置在前组的图像侧并且包括负透镜和正透镜的后组。 正透镜在其像侧具有平坦的透镜表面，并且可以在其物体侧的凸面的物体侧透镜表面的球面中心倾斜。 当透镜系统倾斜时，正透镜相对于透镜系统的光轴倾斜，基于：整个透镜系统的焦距; 在倾斜之前相对于光轴倾斜后的透镜系统的光轴的角度; 正透镜的像侧透镜表面与像平面之间的距离; 和正透镜的折射率。

公开(公告)号：US07586682B2

公开(公告)日：2009-09-08

申请号：US11580161

申请日：2006-10-13

申请人： Motoyuki Ohtake ,  Eiji Yano ,  Ken Tanaka ,  Takuya Tsutsumi ,  Tatsuyuki Takahashi ,  Tsutomu Naitou

发明人： Motoyuki Ohtake ,  Eiji Yano ,  Ken Tanaka ,  Takuya Tsutsumi ,  Tatsuyuki Takahashi ,  Tsutomu Naitou

IPC分类号： G02B27/64

CPC分类号： G02B27/646 ,  G02B5/06 ,  G02B15/173 ,  G02B26/0883

摘要： A zoom lens including a varifocal lens unit having a plurality of movable lens groups, and a prism disposed on an image side of the varifocal lens unit. The prism has an incident plane on which a light flux from the varifocal lens unit enters, and an exit plane from which the light flux is emitted toward an image plane, and is configured such that the incident plane or the exit plane or both planes can be inclined with respect to an optical axis, whereby a field of view is shifted by a predetermined amount by inclining the plane.

摘要翻译： 一种变焦透镜，包括具有多个可移动透镜组的变焦透镜单元和设置在变焦透镜单元的像侧上的棱镜。 棱镜具有入射平面，来自变焦透镜单元的光束入射到入射平面，以及出射平面，光束朝向像面发射，并且被配置为使得入射面或出射平面或两个平面可以 相对于光轴倾斜，由此通过倾斜该平面将视野偏移预定量。

公开(公告)号：US07411731B2

公开(公告)日：2008-08-12

申请号：US11553281

申请日：2006-10-26

申请人： Motoyuki Ohtake ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Ken Tanaka ,  Tatsuyuki Takahashi

发明人： Motoyuki Ohtake ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Ken Tanaka ,  Tatsuyuki Takahashi

IPC分类号： G02B27/64

CPC分类号： G02B15/173 ,  G02B27/646

摘要： A zoom lens includes a varifocal lens unit including a plurality of movable lens groups, and a prism disposed on an image side of the varifocal lens unit. The prism has an incident plane into which a light flux from the varifocal lens unit enters, and an exit plane from which the light flux is emitted toward an image plane, the exit plane capable of being inclined with respect to an optical axis, the exit plane inclined in accordance with a following conditional expression “α=−f×θ/[Bf(n−1)]”, where α: an angle formed by a normal of the exit plane and the optical axis, f: a focus distance of a whole lens system, θ: a turning angle of a lens system, Bf: a distance from the exit plane of the prism to the image plane along the optical axis, and n: a refraction index of the prism.

摘要翻译： 变焦透镜包括包括多个可移动透镜组的变焦透镜单元和设置在变焦透镜单元的像侧上的棱镜。 棱镜具有入射平面，来自变焦透镜单元的光束进入入射平面，以及出射平面，光束从该平面朝向像面发射，出射平面能够相对于光轴倾斜，出射面 根据以下条件表达式“α= -fxtheta / [Bf（n-1）]”倾斜的平面，其中α：由出射平面和光轴的法线形成的角度，f： 整个透镜系统，θ：透镜系统的转角，Bf：从棱镜的出射平面到光轴的像面的距离，以及n：棱镜的折射率。

公开(公告)号：US20100232020A1

公开(公告)日：2010-09-16

申请号：US12801120

申请日：2010-05-24

申请人： Motoyuki Ohtake ,  Ken Tanaka ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Tatsuyuki Takahashi

发明人： Motoyuki Ohtake ,  Ken Tanaka ,  Tsutomu Naitou ,  Takuya Tsutsumi ,  Eiji Yano ,  Tatsuyuki Takahashi

IPC分类号： G02B27/64

CPC分类号： G02B15/173 ,  G02B27/646

摘要： A lens includes a front group including a plurality of lens groups; and a rear group that is provided on an image side of the front group and that includes a negative lens and a positive lens. The positive lens has a flat lens surface on its image side, and is tiltable about a spherical center of its object side lens surface that is convex on the object side. When a lens system is inclined, the positive lens is tilted in relation to the optical axis of the lens system based on: a focal length of the overall lens system; an angle of the optical axis of the lens system after being inclined in relation to the optical axis before being inclined; a distance between the image side lens surface of the positive lens and the image plane; and a refractive index of the positive lens.

摘要翻译： 透镜包括：包括多个透镜组的前组; 以及设置在前组的图像侧并且包括负透镜和正透镜的后组。 正透镜在其像侧具有平坦的透镜表面，并且可以在其物体侧的凸面的物体侧透镜表面的球面中心倾斜。 当透镜系统倾斜时，正透镜相对于透镜系统的光轴倾斜，基于：整个透镜系统的焦距; 在倾斜之前相对于光轴倾斜后的透镜系统的光轴的角度; 正透镜的像侧透镜表面与像平面之间的距离; 和正透镜的折射率。

公开(公告)号：US06616729B2

公开(公告)日：2003-09-09

申请号：US10207208

申请日：2002-07-30

申请人： Tetsuichi Motegi ,  Kiichi Miyazaki ,  Yoshitomo Tezuka ,  Kiyotaka Yoshihara ,  Eiji Yano

发明人： Tetsuichi Motegi ,  Kiichi Miyazaki ,  Yoshitomo Tezuka ,  Kiyotaka Yoshihara ,  Eiji Yano

IPC分类号： C22C2300

CPC分类号： C22C1/02 ,  C22C1/03

摘要： A method of grain refining cast magnesium alloy includes adding to a magnesium alloy melt containing aluminum and manganese, pure carbon powder, or a carbon source in combination with niobium pentoxide or vanadium pentoxide.

摘要翻译： 一种晶粒细化铸造镁合金的方法包括向含有铝和锰的镁合金熔体，纯碳粉末或与五氧化二铌或五氧化二钒组合的碳源中加入。

公开(公告)号：US4895507A

公开(公告)日：1990-01-23

申请号：US261216

申请日：1988-10-24

申请人： Eiji Yano

发明人： Eiji Yano

IPC分类号： B29C33/30 ,  B21C23/21 ,  B29C47/08 ,  B29C47/12

CPC分类号： B21C23/214 ,  B29C47/0818 ,  B29C47/0009

摘要： An apparatus for exchanging die assemblies for extruding a material from an extruder. The apparatus employs a carriage on an extruding side of the extruder, carriage moving device for moving the carriage along a longitudinal axis along rails perpendicular to an extruding direction of the material, two grasping units supported on the carriage on the right and left sides, grasping unit moving devices for moving the grasping units along a traverse axis in parallel with the extruding direction, respectively, grasping unit vertical moving devices for moving the grasping units along a vertical axis perpendicular to the longitudinal and traverse directions, respectively, and a plurality of storng stands spaced apart from each other in the longitudinal directions for storing various kinds of die assemblies. Each of the grasping units extending in the vertical axis and having a pair of arms provided with grasping devices for grasping one of the die assemblies.

公开(公告)号：US20130335917A1

公开(公告)日：2013-12-19

申请号：US14001314

申请日：2012-02-22

申请人： Junya Sato ,  Takehiko Komiyama ,  Yasuyuki Homma ,  Eiji Yano ,  Ryuuji Nagata ,  Haruhiko Sugisaki

发明人： Junya Sato ,  Takehiko Komiyama ,  Yasuyuki Homma ,  Eiji Yano ,  Ryuuji Nagata ,  Haruhiko Sugisaki

IPC分类号： H05K5/00

CPC分类号： H05K5/0004 ,  G06F1/1656 ,  H04M1/0252

摘要： An information terminal includes: a front side casing member including in turn a section for clamping on each of two opposite top and bottom sides or on each of two opposite left and right sides of the information terminal when seen from a front side of the terminal, the sections for clamping extending along directions of the opposite sides; a back side casing member including another section for clamping corresponding to the section for clamping of a front side casing member, the back side casing member accommodating an inner structure of the information terminal in conjunction with the front side casing member; a pair of frame members, each frame member holding the section for clamping of the front side casing member and the other section for clamping of the back side casing member together in a clamped state; a first lock mechanism that, after thrusting the frame members onto the section for clamping and the other section for clamping, performs locking when the frame members are slid in a direction along the opposite sides; and a second lock mechanism that suppresses movement of the frame members following the locking.

摘要翻译： 信息终端包括：前侧壳体构件，当从所述终端的前侧观察时，所述前侧壳体构件又包括用于夹紧在所述信息终端的两个相对的顶部和底部侧面或两个相对的左右两侧中的每一个上的部分， 用于夹紧的部分沿相对侧的方向延伸; 背面壳体构件，包括用于夹紧前侧壳体构件的部分夹持的另一部分，后侧壳体构件与前侧壳体构件一起容纳信息终端的内部结构; 一对框架构件，每个框架构件保持用于夹持前侧壳体构件的部分和用于将夹紧后侧壳体构件的另一部分夹紧在一起; 第一锁定机构，当框架构件沿着相对侧的方向滑动时，在将框架构件推压到用于夹紧的部分和用于夹紧的另一个部分之后，执行锁定; 以及第二锁定机构，其抑制在锁定之后框架构件的运动。

公开(公告)号：US20130335901A1

公开(公告)日：2013-12-19

申请号：US14001079

申请日：2012-02-22

申请人： Junya Sato ,  Takehiko Komiyama ,  Tokio Shimobayashi ,  Eiji Yano ,  Ryuuji Nagata ,  Haruhiko Sugisaki

发明人： Junya Sato ,  Takehiko Komiyama ,  Tokio Shimobayashi ,  Eiji Yano ,  Ryuuji Nagata ,  Haruhiko Sugisaki

IPC分类号： H05K7/14

CPC分类号： H05K7/14 ,  G02F2001/13332 ,  G02F2201/503 ,  H04M1/0266 ,  H04M1/185 ,  H04M1/23

摘要： The present invention is relates to a mobile electronic apparatus including a packaging structure configured to evade destruction of a display part against an impact applied from outside. In a mobile electronic apparatus (1), if an impact is applied from a direction (B), a casing composed by a casing section (51), a bottom cover (20) and a cover (60) become deformed. If the casing is deformed, a hollow section (100) is deformed at the same time. A key rubber (30) becomes deformed to follow the portions becoming deformed. By the key rubber (30) becoming deformed, the impact applied from outside may be absorbed, and impact exerted to LCD module is reduced.

摘要翻译： 本发明涉及一种移动电子设备，其包括被构造为避免显示部件的破坏与来自外部的冲击的包装结构。 在移动电子设备（1）中，如果从方向（B）施加冲击，则由壳体部分（51），底盖（20）和盖（60）组成的壳体变形。 如果壳体变形，则中空部分（100）同时变形。 钥匙橡胶（30）变形以跟随变形部分。 通过密钥橡胶（30）变形，可以吸收从外部施加的冲击，并且降低对LCD模块施加的冲击。