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    • 1. 发明申请
    • SEMICONDUCTOR LASER MODULE
    • 半导体激光模块
    • US20080166085A1
    • 2008-07-10
    • US11967287
    • 2007-12-31
    • Akihiro ItoYusuke KuriharaJunichi ShimizuHideyuki Yamada
    • Akihiro ItoYusuke KuriharaJunichi ShimizuHideyuki Yamada
    • G02B6/26
    • G02B6/421G02B6/32G02B6/4207
    • A receptacle type semiconductor laser module (TOSA) includes a semiconductor laser, a lens, and a fiber stub. The fiber stub has a slantwise cut surface to which a emission light emitted from the semiconductor laser and passing through the lens is incident. The cut surface is arranged in a position deviated from the focus of the lens in the direction of the optical axis of the fiber stub. The semiconductor laser module further includes a fixed optical attenuator arranged on a path of an emission light of the semiconductor laser and having an incident surface being oblique to an optical axis of the semiconductor laser. By such a configuration, a coupling fluctuation caused by an eccentricity of the optical fiber cord connected to the fiber stub and a near-end reflection can be suppressed.
    • 插座型半导体激光器模块(TOSA)包括半导体激光器,透镜和光纤短截线。 纤维短截线具有从半导体激光器发射并通过透镜的发射光入射到其上的倾斜切割表面。 切割面配置在从光纤焦点的光轴方向偏离透镜的焦点的位置。 半导体激光器模块还包括固定光衰减器,其布置在半导体激光器的发射光的路径上并具有与半导体激光器的光轴倾斜的入射表面。 通过这样的结构,可以抑制由连接到光纤短截线的光纤线的偏心引起的耦合波动和近端反射。
    • 4. 发明授权
    • Wavelength stabilizing unit and wavelength stabilized laser module
    • 波长稳定单元和波长稳定激光模块
    • US06711188B2
    • 2004-03-23
    • US10021537
    • 2001-12-12
    • Akihiro ItoJunichi Shimizu
    • Akihiro ItoJunichi Shimizu
    • H01S313
    • H01S5/0687H01S5/02216H01S5/02284H01S5/02415H01S5/06837
    • A wavelength stabilizing unit includes a wavelength filter 31 and an optical detector 4, which are mounted on a substrate 71, and housed in a casing 91. The optical detector 4 includes a first photoelectric conversion element 5, which directly receives an emitted light from an end portion (emitting point 58) of an optical fiber 14 guided into the casing 91 and converts it into an electric signal A, and a second photoelectric conversion element 6, which receives light passed through the wavelength filter 31 and converts it into an electric signal B. The electric signals A and B are supplied to an operation circuit 8. The wavelength filter 31 has side faces, which are machined such that they do not cross a straight line connecting the emitting point 58 and an edge of an incident surface 311 of the wavelength filter.
    • 波长稳定单元包括安装在基板71上并容纳在壳体91中的波长滤光器31和光检测器4.光检测器4包括第一光电转换元件5,其直接接收来自 引导到壳体91中的光纤14的端部(发射点58),并将其转换为电信号A,第二光电转换元件6接收通过波长滤波器31的光并将其转换为电信号 B.电信号A和B被提供给操作电路8.波长滤波器31具有侧面,其被加工成使得它们不穿过连接发射点58和入射表面311的边缘的直线 波长滤波器。
    • 5. 发明申请
    • PORTABLE INFORMATION TERMINAL DEVICE
    • 便携式信息终端设备
    • US20090141948A1
    • 2009-06-04
    • US11996185
    • 2006-07-12
    • Akira NakaokaJunichi Shimizu
    • Akira NakaokaJunichi Shimizu
    • G06K9/00G05B19/00
    • H04M1/667G06F21/32G06K9/00288G07C9/00158H04M2250/16H04M2250/52
    • An objective of the present invention is to provide a portable information terminal device capable of exclusively storing information which is useful to identify an illegal user.If a matching degree between characteristic information extracted from a photographed image by a characteristic extraction part 402A and registered characteristic information is determined to be smaller than an authentication threshold value by a matching degree determination part, 402C, an error history information management part 404 causes an error history information storage part 414 to store error history information obtained at that time. Therefore, history information obtained when authentication has failed in the authentication process is stored as error history information only when a person who differs from a true user such as, for example, a person who has stolen a mobile phone tries to use the mobile phone illegally and characteristic information is extracted from a face image of the person, so that the person can be identified from the error history information after the mobile phone is retrieved.
    • 本发明的目的是提供一种便携式信息终端装置,其能够专门存储用于识别非法用户的信息。 如果通过特征提取部分402A从拍摄图像提取的特征信息和登记特征信息之间的匹配度被匹配度确定部分402C确定为小于认证阈值,则错误历史信息管理部分404导致 错误历史信息存储部分414,用于存储当时获得的错误历史信息。 因此,当认证过程中认证失败时获得的历史信息仅在与诸如窃取移动电话的人的真实用户不同的人试图非法使用移动电话时被存储为错误历史信息 并且从人的面部图像中提取特征信息,从而可以在检索到移动电话之后从错误历史信息中识别人。
    • 6. 发明申请
    • Electronic mail viewing device and electronic mail editing device
    • 电子邮件查看装置和电子邮件编辑装置
    • US20080256211A1
    • 2008-10-16
    • US12155995
    • 2008-06-12
    • Junichi Shimizu
    • Junichi Shimizu
    • G06F15/16
    • G06Q10/107H04L51/00H04M1/72552
    • An object of the present invention is to provide an e-mail editing device having excellent operability, in particular, an e-mail editing device capable of switching and displaying related e-mails. A display processor (27) simultaneously displays a message editing screen (32) for displaying an edition mail (24) and a mail reference screen (33) for displaying a reference mail (25) for reference. A reference processor (23) copies an object in the reference mail (25) to a temporary storage (22). An editor (21) pastes the object to an edition mail. A mail search portion (28) searches for an e-mail in a memory (14) on the basis of the reference mail (25). When a user performs a mail switching operation, the reference mail (25) is switched to a searched e-mail for display.
    • 本发明的目的是提供一种具有优异操作性的电子邮件编辑装置,特别是能够切换和显示相关电子邮件的电子邮件编辑装置。 显示处理器(27)同时显示用于显示用于参考的参考邮件(25)的编辑邮件(24)和邮件参考屏幕(33)的消息编辑屏幕(32)。 参考处理器(23)将参考邮件(25)中的对象复制到临时存储器(22)。 编辑器(21)将对象粘贴到版本邮件。 邮件搜索部分(28)基于参考邮件(25)搜索存储器(14)中的电子邮件。 当用户执行邮件切换操作时,将参考邮件(25)切换到搜索到的电子邮件以进行显示。
    • 7. 发明授权
    • Injection molding machine
    • 注塑机
    • US6056535A
    • 2000-05-02
    • US968289
    • 1997-11-12
    • Junichi Shimizu
    • Junichi Shimizu
    • B29C45/38B29C45/56B29C45/57B29C45/40
    • B29C45/572B29C45/38B29C45/5675B29C2045/4094
    • An injection molding machine comprising a processing pin provided in a fixed mold side is provided. A movable member is arranged in a space between the fixed mold and a fixed plate, the processing pin can be moved forward and backward together with the movable member with rear end portion thereof fixed to the movable member. An end portion of the processing pin is inserted into a mold plate so that it can go in and out of a gate or a cavity by the forward and backward movement of the movable member moved by a drive unit. The above construction can eliminate positional limitation due to a position of a projecting pin in a conventional injection molding machine.
    • 提供一种包括设置在固定模具侧的处理销的注射成型机。 可动构件布置在固定模和固定板之间的空间中,处理销可以与可动构件一起向前和向后移动,其后端部固定在可动构件上。 处理销的端部插入到模板中,使得可以通过由驱动单元移动的可动构件的向前和向后移动而进出门或空腔。 上述结构可以消除由于常规注射成型机中的突出销的位置引起的位置限制。
    • 10. 发明申请
    • Flexible board
    • 弹性板
    • US20070089900A1
    • 2007-04-26
    • US11585204
    • 2006-10-24
    • Kazuhiro MitamuraJunichi ShimizuIsao Watanabe
    • Kazuhiro MitamuraJunichi ShimizuIsao Watanabe
    • H05K1/00
    • H05K1/028H05K1/118H05K2201/055H05K2201/09063H05K2201/09145H05K2201/10121
    • A flexible board capable of being bent easily and precisely a plurality of times at desired positions has insulating layer exhibiting flexibility, a conductor layer and recessed angular portions situated in both side edges of the board so as to oppose each other. Three of more of these angular portions are disposed on each side edge of the board. More specifically, the flexible board has at least one constricted portion that reduces the width of the board. The constricted portion is situated on both side edges of the board in such a manner that the constricted portions oppose each other, and has at least one of a step portion having a step-like shape and a cut-out portion having a V- or U-like shape. Three or more step-like portions and cut-out portions are situated together on each side edge the board.
    • 能够在期望的位置容易且准确地弯曲多次的柔性板具有呈现柔性的绝缘层,位于板的两个侧边缘中的导体层和凹入的角部,以便彼此相对。 这些角部分中的三个更多地设置在板的每个侧边缘上。 更具体地,柔性板具有至少一个减小板的宽度的收缩部分。 收缩部分位于板的两个侧边缘上,使得收缩部分彼此相对,并且具有阶梯形状的台阶部分和具有阶梯状形状的切口部分中的至少一个,具有V形或 U形形状。 三个或更多个台阶部分和切口部分位于板的每个侧边缘上。