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21. 发明授权

US08810880B2 Optical scan unit, image projector including the same, vehicle head-up display device, and mobile phone 有权
标题翻译：光学扫描单元，包括相机的图像投影仪，车辆平视显示装置和手机
公开(公告)号：US08810880B2
公开(公告)日：2014-08-19
申请号：US13054739
申请日：2009-06-16
申请人： Yukiko Hamano , Hiroshi Akiyama , Yoshitaka Takahashi
发明人： Yukiko Hamano , Hiroshi Akiyama , Yoshitaka Takahashi
IPC分类号： G02B26/08
CPC分类号： G02B26/105 , G02B13/0005 , G02B26/0841 , G02B27/0031 , G03B21/006 , H04N9/3129 , H04N9/3135 , H04N9/3173
摘要： An optical scan unit (10) is configured to include a light source (11), a divergent light conversion element (12) having such positive power as to convert divergent light from the light source (11) into convergent light to form a spot on a projection plane, an optical deflector (13) deflecting a light beam from the divergent light conversion element (12) to a first scan direction and a second scan direction which is orthogonal to the first scan direction, and a deflection angle conversion element 14 (14) having such negative power as to convert a deflection angle of the light deflected by the optical deflector (13).
摘要翻译：光扫描单元（10）被配置为包括光源（11），具有正光焦度的发散光转换元件（12），用于将来自光源（11）的发散光转换成会聚光以形成点投射平面，将来自发散光转换元件（12）的光束偏转到与第一扫描方向正交的第一扫描方向和第二扫描方向的偏转光束（13）和偏转角转换元件14（ 14）具有将光偏转器（13）偏转的光的偏转角转换成负的功率。

22. 发明授权

US08167493B2 Ball spline 有权
标题翻译：滚珠花键
公开(公告)号：US08167493B2
公开(公告)日：2012-05-01
申请号：US10583411
申请日：2004-11-15
申请人： Hideki Fujii , Hironori Shoji , Satoru Nagai , Yoshitaka Takahashi
发明人： Hideki Fujii , Hironori Shoji , Satoru Nagai , Yoshitaka Takahashi
IPC分类号： F16C29/06
CPC分类号： F16C29/0695 , F16C29/0609 , F16C33/3825
摘要： a ball spline enabling easy machining of a spline shaft by drawing and manufacturable at low cost. The ball spline includes a spline shaft in which multiple lines of ball rolling faces are formed along the longitudinal direction; and a spline nut having a hollow hole for inserting the spline shaft therein, having load rolling faces opposed to the ball rolling faces of the spline shaft. Multiple lines of torque transmission grooves along the longitudinal direction are formed at equal intervals around the spline shaft, and the ball rolling faces are formed on the lateral both sides of these torque transmission grooves. Further, a distance between a pair of ball rows rolling on both sides of the land parts of the spline shaft is set larger than a distance between a pair of ball rows rolling on both sides of the torque transmission grooves.
摘要翻译：一个滚珠花键，可以通过绘图和低成本制造来轻松加工花键轴。滚珠花键包括花键轴，沿着纵向方向形成有多个滚珠滚动面线; 以及花键螺母，其具有用于将花键轴插入其中的中空孔，具有与花键轴的滚珠滚动面相对的负载滚动面。沿着纵向方向的多个扭矩传递槽线形成在花键轴周围相等的间隔，并且滚珠滚动面形成在这些扭矩传递槽的两侧。此外，在花键轴的陆部的两侧滚动的一对滚珠列之间的距离被设定为大于在扭矩传递槽的两侧滚动的一对滚珠列之间的距离。

23. 发明申请

US20110128602A1 OPTICAL SCAN UNIT, IMAGE PROJECTOR INCLUDING THE SAME, VEHICLE HEAD-UP DISPLAY DEVICE, AND MOBILE PHONE 有权
标题翻译：光学扫描单元，包括它们的图像投影仪，车辆顶盖显示设备和移动电话
公开(公告)号：US20110128602A1
公开(公告)日：2011-06-02
申请号：US13054739
申请日：2009-06-16
申请人： Yukiko Hamano , Hiroshi Akiyama , Yoshitaka Takahashi
发明人： Yukiko Hamano , Hiroshi Akiyama , Yoshitaka Takahashi
IPC分类号： G02B26/10 , G02B27/01
CPC分类号： G02B26/105 , G02B13/0005 , G02B26/0841 , G02B27/0031 , G03B21/006 , H04N9/3129 , H04N9/3135 , H04N9/3173
摘要： An optical scan unit (10) is configured to include a light source (11), a divergent light conversion element (12) having such positive power as to convert divergent light from the light source (11) into convergent light to form a spot on a projection plane, an optical deflector (13) deflecting a light beam from the divergent light conversion element (12) to a first scan direction and a second scan direction which is orthogonal to the first scan direction, and a deflection angle conversion element 14 (14) having such negative power as to convert a deflection angle of the light deflected by the optical deflector (13).
摘要翻译：光扫描单元（10）被配置为包括光源（11），具有正光焦度的发散光转换元件（12），用于将来自光源（11）的发散光转换成会聚光以形成点投射平面，将来自发散光转换元件（12）的光束偏转到与第一扫描方向正交的第一扫描方向和第二扫描方向的偏转光束（13）和偏转角转换元件14（ 14）具有将光偏转器（13）偏转的光的偏转角转换成负的功率。

24. 发明授权

US07457705B2 Navigation apparatus for displaying three-d stored terrain information based on position and attitude 有权
标题翻译：基于位置和态度显示三维存储地形信息的导航装置
公开(公告)号：US07457705B2
公开(公告)日：2008-11-25
申请号：US11206821
申请日：2005-08-19
申请人： Yoshitaka Takahashi , Munetoshi Unuma , Takeshi Horie , Fumitaka Otsu
发明人： Yoshitaka Takahashi , Munetoshi Unuma , Takeshi Horie , Fumitaka Otsu
IPC分类号： G01C21/32
CPC分类号： G01C21/20 , G01C21/30
摘要： A terminal apparatus of the present invention having a position detection unit and a display unit further includes a geographic information storage unit for storing three-dimensional terrain shape information, an attitude detection unit for detecting the attitude of the terminal apparatus, and an image creation unit for obtaining information on a vector vertical to the display unit based on information on the attitude obtained by the attitude detection unit and creating a three-dimensional terrain image at a viewpoint using a current position obtained by the position detection unit, information on a line-of-sight defined by the information on the vector, and the three-dimensional terrain shape information in the geographic information storage unit. When the attitude of the terminal apparatus is changed, the three-dimensional terrain image on the display unit is updated, following a change in the attitude of the terminal apparatus.
摘要翻译：具有位置检测单元和显示单元的本发明的终端装置还包括用于存储三维地形信息的地理信息存储单元，用于检测终端设备的姿势的姿势检测单元，以及图像创建单元用于基于由姿态检测单元获得的姿态的信息获得垂直于显示单元的向量的信息，并且使用由位置检测单元获得的当前位置在视点创建三维地形图像，由矢量上的信息定义的视线以及地理信息存储单元中的三维地形形状信息。当终端装置的姿态发生变化时，随着终端装置的姿态的改变，更新显示单元上的三维地形图像。

25. 发明授权

US07088645B2 Optical pickup apparatus compatible with different types of optical recording mediums 失效
标题翻译：与不同类型的光记录介质兼容的光拾取装置
公开(公告)号：US07088645B2
公开(公告)日：2006-08-08
申请号：US10284385
申请日：2002-10-31
申请人： Yoshitaka Takahashi , Hiroshi Akiyama
发明人： Yoshitaka Takahashi , Hiroshi Akiyama
IPC分类号： G11B7/00 , G11B7/135
CPC分类号： G11B7/1353 , G11B7/123 , G11B7/126 , G11B7/1275 , G11B7/131 , G11B7/1356 , G11B7/1365 , G11B7/1367 , G11B7/1372 , G11B7/1376 , G11B7/1378 , G11B7/1395 , G11B7/1398 , G11B2007/0006 , G11B2007/13727
摘要： A polarizing beam splitter for separating an upstream beam from a downstream beam according to the polarization of an incident beam is provided between first and second light sources emitting laser beams at respective wavelength and an objective lens. A phase plate for providing a phase difference to a beam incident on the polarizing beam splitter is provided between the polarizing beam splitter and the light sources. A portion of the laser beam incident on the polarizing beam splitter is reflected by the polarizing beam splitter and caused to be incident on a photo-detecting unit, so as to prevent an unnecessary portion of the laser beam is incident on the photo-detecting unit. According to the invention, the laser beam is used efficiently and the cost of fabricating an optical disk apparatus is reduced by eliminating a need for a gain controlling circuit in the photo-detecting unit.
摘要翻译：在发射各波长的激光束和物镜的第一和第二光源之间设置有用于根据入射光束的偏振从上游光束分离上游光束的偏振分束器。在偏振分束器和光源之间设置有用于向入射到偏振分束器上的光束提供相位差的相位板。入射到偏振分束器上的激光束的一部分被偏振分束器反射并入射到光检测单元上，以防止激光束的不必要部分入射到光检测单元。根据本发明，激光束被有效地利用，并且通过消除对光检测单元中的增益控制电路的需要来降低制造光盘装置的成本。

26. 发明授权

US06948438B2 Sewing machine 有权
标题翻译：缝纫机
公开(公告)号：US06948438B2
公开(公告)日：2005-09-27
申请号：US10895656
申请日：2004-07-21
申请人： Yoshitaka Takahashi , Takehiro Kodama , Shunichi Okaya , Koshiro Omiya
发明人： Yoshitaka Takahashi , Takehiro Kodama , Shunichi Okaya , Koshiro Omiya
IPC分类号： D05B3/06 , D05B3/02 , D05B3/04 , D05B19/00 , D05B19/10 , D05B21/00
CPC分类号： D05B3/04 , D05B19/105
摘要： Disclosed is a sewing machine having a pattern selecting device including a pattern selecting dial and an electronic indicator for indicating a pattern selected by the pattern selecting device. More particularly, the pattern selecting device includes a mode switch 2 which is rotated by a pattern selecting dial 5 and has a plurality of switches Sw arranged in coaxial circles, a plurality of projections 2c arranged in coaxial circles, and an electronic indicator 10. A pattern is optionally selected by the projections 2c and switches Sw which are turned on in optional combination by rotation of the mode switch 2, and the selected pattern is indicated at the electronic indicator 10.
摘要翻译：公开了一种具有图案选择装置的缝纫机，该图案选择装置包括图案选择表盘和用于指示由图案选择装置选择的图案的电子指示器。更具体地，图案选择装置包括模式切换器2，模式切换器2由模式选择表盘5旋转并且具有以同轴圆排列的多个开关Sw，多个同轴圆排列的突起2c以及电子指示器10。通过模式开关2的旋转可选地组合的突起2c和开关Sw选择图案，并且在电子指示器10处指示所选择的图案。

27. 发明申请

US20050179966A1 Hologram recording medium 审中-公开
标题翻译：全息记录介质
公开(公告)号：US20050179966A1
公开(公告)日：2005-08-18
申请号：US11059355
申请日：2005-02-17
申请人： Ikuo Aoki , Yoshitaka Takahashi
发明人： Ikuo Aoki , Yoshitaka Takahashi
IPC分类号： G03H1/26 , G11B7/00 , G11B7/0033 , G11B7/0037 , G11B7/0065 , G11B7/007 , G11B7/09 , G11B7/24044 , G11B7/2405 , G03H1/00
CPC分类号： G11B7/00781 , G03H1/26 , G03H2250/42 , G11B7/0033 , G11B7/0037 , G11B7/0065 , G11B7/007 , G11B7/24044 , G11B7/2405 , G11B2007/0003
摘要： Provided is a hologram recording medium of precisely performing a location determination control of a beam spot by using a simple structure and performing a shift multi-recording while performing a two-dimensional location determination control in a tangential direction and a radial direction of the recording medium. The provided hologram recording medium has a recording/reproducing layer and a reflection layer between two substrates, and continuous or intermittent convex units or concave units for performing an optical location determination control are installed on a substrate adjacent to the reflection layer, the substrate having a flat surface facing the reflection layer. Accordingly, the provided hologram recording medium precisely performs a location determination control of a beam spot for recording data and performs a shift multi-recording while performing a two dimensional location determination control in a tangential direction and a radial direction of the recording medium.
摘要翻译：提供了一种全息图记录介质，其通过使用简单的结构精确地执行光束点的位置确定控制，并且在记录介质的切线方向和径向执行二维位置确定控制的同时执行移位多重记录。所提供的全息图记录介质在两个基板之间具有记录/再现层和反射层，并且用于执行光学位置确定控制的连续或间歇凸起单元或凹形单元安装在与反射层相邻的基板上，该基板具有面向反射层的平坦表面。因此，所提供的全息图记录介质精确地执行用于记录数据的光束点的位置确定控制，并且在沿着记录介质的切线方向和径向执行二维位置确定控制的同时执行移位多重记录。

28. 发明申请

US20050141064A1 Hologram recording medium, and recording apparatus and reproducing apparatus for the same 审中-公开
标题翻译：全息记录介质，以及用于其的记录装置和再现装置
公开(公告)号：US20050141064A1
公开(公告)日：2005-06-30
申请号：US11017792
申请日：2004-12-22
申请人： Ikuo Aoki , Yoshitaka Takahashi
发明人： Ikuo Aoki , Yoshitaka Takahashi
IPC分类号： G03H1/02 , G03H1/26 , G11B7/0033 , G11B7/0037 , G11B7/0065 , G11B7/007 , G11B7/09 , G11B7/24 , G11B7/243
CPC分类号： G11B7/0938 , G03H1/26 , G03H2250/12 , G03H2250/42 , G11B7/0033 , G11B7/0037 , G11B7/0065 , G11B7/00781 , G11B7/24044 , G11B7/2405
摘要： A hologram recording medium, a recording apparatus and a recording method for the same, and a reproducing apparatus and a reproducing method for the same. The hologram recording medium is formed of a data recording region and a servo information recording region to allow a laser beam to be precisely irradiated for recording data on the hologram recording medium. Accordingly, data may be precisely recorded and reproduced from the hologram recording medium.
摘要翻译：全息记录介质，记录装置及其记录方法及其再现装置及其再现方法。全息图记录介质由数据记录区域和伺服信息记录区域形成，以允许精确照射激光束以在全息图记录介质上记录数据。因此，可以从全息图记录介质精确地记录和再现数据。

29. 发明申请

US20050078892A1 Linear motion guide unit 有权
标题翻译：直线运动导向单元
公开(公告)号：US20050078892A1
公开(公告)日：2005-04-14
申请号：US10957705
申请日：2004-10-05
申请人： Yoshitaka Takahashi , Kazunori Hayashida , Akihiko Kamimura
发明人： Yoshitaka Takahashi , Kazunori Hayashida , Akihiko Kamimura
IPC分类号： F16C33/32 , C10M105/52 , C10M107/38 , C10N20/00 , C10N40/02 , F16C29/06 , F16C33/34 , F16C33/58 , F16C33/66
CPC分类号： F16C29/064 , F16C29/0611 , F16C33/6611 , F16C33/6648
摘要： A linear motion guide unit is disclosed which makes it possible to a long-lasting steady application of lubricant and also makes sure of preventing effectively occurrence of particles of dirt. The linear motion guide unit is comprised of a guide member, more than one rolling element, and a slider supported for linear movement along the guide track rail by virtue of rolling elements, the slider being made therein with a fore-and-aft hole in which a sleeve fits to allow the rolling elements to roll through there. The sleeve is made of a cellular member impregnated with lubricant in vacuum atmosphere.
摘要翻译：公开了一种直线运动引导单元，其可以持久地稳定地使用润滑剂，并且还确保防止有效地发生污垢颗粒。直线运动引导单元包括一个导向件，多于一个的滚动元件，以及滑块，它通过滚动元件沿着导轨轨道线性移动，该滑动件制成在其中具有前后孔套筒适合于允许滚动元件在那里滚动。套筒由在真空环境中浸润润滑剂的多孔构件制成。

30. 发明授权

US06496433B2 Semiconductor device and semiconductor device testing method 失效
标题翻译：半导体器件和半导体器件测试方法
公开(公告)号：US06496433B2
公开(公告)日：2002-12-17
申请号：US09756198
申请日：2001-01-09
申请人： Yasuhiro Okumura , Yoshitaka Takahashi , Akihiro Funyu
发明人： Yasuhiro Okumura , Yoshitaka Takahashi , Akihiro Funyu
IPC分类号： G11C700
CPC分类号： G11C29/46 , G11C29/14
摘要： A semiconductor device has a normal mode and a test mode for testing the semiconductor device, and is provided with a first circuit which receives an input signal, a test signal and an output enable signal, and outputs the input signal in response to the output enable signal, a second circuit which is coupled to the first circuit and outputs the input signal obtained from the first circuit, and power supply pads which receive a power supply voltage which is supplied in common to the first circuit and the second circuit. The first circuit fixes an output impedance of the second circuit to a high-impedance regardless of the output enable signal when the test signal indicates the test mode.
摘要翻译：半导体器件具有用于测试半导体器件的正常模式和测试模式，并且具有接收输入信号，测试信号和输出使能信号的第一电路，并响应于输出使能输出输入信号信号，耦合到第一电路并输出从第一电路获得的输入信号的第二电路以及接收向第一电路和第二电路共同提供的电源电压的电源焊盘。当测试信号指示测试模式时，第一电路将第二电路的输出阻抗固定为高阻抗，而与输出使能信号无关。

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