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1. 发明授权

US5031106A Machine tool 失效
标题翻译：机床
公开(公告)号：US5031106A
公开(公告)日：1991-07-09
申请号：US373818
申请日：1989-06-30
申请人： Yasuo Tanahashi , Shouki Yasuda , Kouichi Yasumoto
发明人： Yasuo Tanahashi , Shouki Yasuda , Kouichi Yasumoto
IPC分类号： B23Q15/00 , B23Q41/06 , G05B19/4061 , G05B19/408 , G05B19/418
CPC分类号： G05B19/4083 , B23Q41/06 , G05B19/4061 , G05B19/41825 , G05B2219/36503 , G05B2219/36513 , G05B2219/49144 , G05B2219/50361 , Y02P90/04 , Y02P90/087 , Y02P90/10 , Y10T29/5196
摘要： A machine tool includes a spindle head (4) movable in a predetermined direction, a spindle (9) attached to the spindle head (4) for undergoing machining of a workpiece, a column (3) supporting the spindle head (4), the column (3) being movable over a predetermined plane (X-Y plane) perpendicular to the predetermined direction so that the spindle head (4) is movable over a plurality of machining regions (22L, 22R), a plurality of palettes (23L, 23R) each detachably mounting the workpiece and movable into and away from its associated machining region, and a table (13) mounting the plurality of palettes (23L, 23R) thereon. In one aspect of the invention, an external operation box (101) is provided from which a selected program number is entered and is impressed on an input port of a CPU (100). The CPU (100) calls a machining program identified by the selected program number to thus perform machining of the palette loaded on the associated machining region. In another aspect of the invention, an end point to which the column is finally moved is checked if it is within an allowable movement range of the column and the movement of the column is prohibited if the end point is out of the allowable range.
摘要翻译：一种机床包括可沿预定方向移动的主轴头（4），安装在主轴头（4）上用于进行工件加工的主轴（9），支撑主轴头（4）的柱（3）（3）可在垂直于预定方向的预定平面（XY平面）上移动，使得主轴头（4）能够在多个加工区域（22L，22R）上移动，多个调色板（23L，23R）每个可拆卸地安装工件并移动到其相关联的加工区域中并远离其相关联的加工区域;以及安装多个调色板（23L，23R）的工作台（13）。在本发明的一个方面中，提供一个外部操作盒（101），从其中输入所选择的节目号码并将其印在CPU（100）的输入端口上。 CPU（100）调用由选择的程序号识别的加工程序，从而对加载在相关联的加工区域上的调色板进行加工。在本发明的另一方面，如果列在列的允许运动范围内，则检查柱最后移动的终点，如果终点超出允许范围，则禁止列的移动。

2. 发明申请

US20090092029A1 OPTICAL PICKUP DEVICE AND INFORMATION RECORDING/REPRODUCTION DEVICE 失效
标题翻译：光学拾取装置和信息记录/再现装置
公开(公告)号：US20090092029A1
公开(公告)日：2009-04-09
申请号：US11994021
申请日：2006-05-17
申请人： Takuma Yanagisawa , Yasuo Tanahashi
发明人： Takuma Yanagisawa , Yasuo Tanahashi
IPC分类号： G11B7/135
CPC分类号： G11B7/0903 , G11B7/0956 , G11B7/1353 , G11B7/1374 , G11B2007/0006
摘要： The present invention makes it possible to accurately and adequately adjust the position where sub beams are shone when performing tracking correction or CTC using three beams.The invention adjusts the positions where the sub beams are shone onto the surface of an optical disc DK by changing the angle of a diffraction grating 211 that is mounted inside an optical pickup. When performing adjustment, the angle of the diffraction grating 211 is performed in three stages: (i) rough adjustment, (ii) initial fine adjustment and (iii) continuous fine adjustment.
摘要翻译：本发明使得可以在执行跟踪校正时使用三个光束来准确地和适当地调整副光束照射的位置。本发明通过改变安装在光学拾取器内的衍射光栅211的角度来调整子光束照射到光盘DK的表面上的位置。当进行调整时，衍射光栅211的角度分三个阶段进行：（i）粗调，（ii）初始微调和（iii）连续微调。

3. 发明授权

US5283749A Device for outputting machine control programs in response to external program selecting signals 失效
标题翻译：用于响应于外部程序选择信号输出机器控制程序的装置
公开(公告)号：US5283749A
公开(公告)日：1994-02-01
申请号：US795382
申请日：1991-11-21
申请人： Yasuo Tanahashi
发明人： Yasuo Tanahashi
IPC分类号： B23Q15/00 , G05B19/18 , G05B19/4155 , G06F15/46
CPC分类号： G05B19/4155 , G05B2219/36513
摘要： A control device for outputting a selected one of machine control programs in response to program selection signals received from an external device, the device including a memory for storing the programs in relation to respective program identification numbers, a signal input portion having terminals for receiving the respective program selection signals, an arrangement for correlating the identification numbers of selected ones of the programs with respective code values corresponding to respective combinations of states of the program selection signals, a correlation memory for storing a relationship between the identification numbers of the selected programs and the code values, an encoder for encoding the combination of states of the program selection signals received at the terminals into the corresponding code value, an arrangement for reading one of the program identification numbers which corresponds to the code value obtained by the encoder, and an arrangement for outputting to the machine one of the selected programs whose number has been read.
摘要翻译：一种控制装置，用于响应于从外部设备接收的节目选择信号输出机器控制程序中的所选择的一个，所述设备包括用于存储与各个节目识别号相关的节目的存储器，具有用于接收相应的节目选择信号，用于将所选节目的识别号码与对应于节目选择信号的状态的各种组合的相应代码值进行相关的装置，用于存储所选节目的识别号码和代码值，用于将在终端接收的程序选择信号的状态的组合编码成相应代码值的编码器，用于读取与由编码器获得的代码值相对应的程序识别号之一的布置，以及输出安排到机器中已经读取其编号的所选程序之一。

4. 发明授权

US07835237B2 Optical pickup device and information recording/reproducing apparatus 失效
标题翻译：光学拾取装置和信息记录/再现装置
公开(公告)号：US07835237B2
公开(公告)日：2010-11-16
申请号：US11995746
申请日：2006-07-13
申请人： Yasuo Tanahashi , Takuma Yanagisawa
发明人： Yasuo Tanahashi , Takuma Yanagisawa
IPC分类号： G11B7/00
CPC分类号： G11B7/0903 , G11B2007/0006
摘要： There are obtainable reliable and proper tracking correction and CTC even when fluctuations occur in an irradiation position of a sub-beam in a track at the time of performing tracking correction and CTC using three beams. Five beams (a main beam, sub-beams inA and inB, and sub-beams outA and outB) are generated. Reflection beams of the five beams are received, and a differential push pull signal DPPin corresponding to the sub-beams “in” as ± first-order beams and a differential push pull signal DPPout corresponding to the sub-beams “out” as ± second-order beams are generated. By assigning weights to the differential push pull signals DPPin and DPPout and computing the sum of the weighted signals, a tracking error signal Ste having an amplitude value which can perform tracking correction is generated.
摘要翻译：即使在执行跟踪校正时在轨道中的子光束的照射位置发生波动并且使用三个光束也可以获得可靠和适当的跟踪校正和CTC。生成五个光束（主光束，A和InB中的子光束，以及子光束outA和outB）。接收五个光束的反射光束，对应于子光束“in”的差分推挽信号DPPin为±一阶光束，对应于子光束“out”的差分推挽信号DPPout为±秒生成顺序波束。通过对差分推挽信号DPPin和DPPout分配权重并计算加权信号的和，产生具有能够执行跟踪校正的振幅值的跟踪误差信号Ste。

5. 发明申请

US20090103417A1 OPTICAL PICKUP DEVICE AND INFORMATION RECORDING/REPRODUCING APPARATUS 失效
标题翻译：光学拾取装置和信息记录/再现装置
公开(公告)号：US20090103417A1
公开(公告)日：2009-04-23
申请号：US11995746
申请日：2006-07-13
申请人： Yasuo Tanahashi , Takuma Yanagisawa
发明人： Yasuo Tanahashi , Takuma Yanagisawa
IPC分类号： G11B7/00
CPC分类号： G11B7/0903 , G11B2007/0006
摘要： There are obtainable reliable and proper tracking correction and CTC even when fluctuations occur in an irradiation position of a sub-beam in a track at the time of performing tracking correction and CTC using three beams. Five beams (a main beam, sub-beams inA and inB, and sub-beams outA and outB) are generated. Reflection beams of the five beams are received, and a differential push pull signal DPPin corresponding to the sub-beams “in” as ± first-order beams and a differential push pull signal DPPout corresponding to the sub-beams “out” as ± second-order beams are generated. By assigning weights to the differential push pull signals DPPin and DPPout and computing the sum of the weighted signals, a tracking error signal Ste having an amplitude value which can perform tracking correction is generated.
摘要翻译：即使在执行跟踪校正时在轨道中的子光束的照射位置发生波动并且使用三个光束也可以获得可靠和适当的跟踪校正和CTC。生成五个光束（主光束，A和InB中的子光束，以及子光束outA和outB）。接收五个光束的反射光束，对应于子光束“in”的差分推挽信号DPPin为±一阶光束，对应于子光束“out”的差分推挽信号DPPout为±秒生成顺序波束。通过对差分推挽信号DPPin和DPPout分配权重并计算加权信号的和，产生具有能够执行跟踪校正的振幅值的跟踪误差信号Ste。

6. 发明授权

US09810908B2 Virtual image display device 有权
公开(公告)号：US09810908B2
公开(公告)日：2017-11-07
申请号：US14238240
申请日：2011-08-18
申请人： Yasuo Tanahashi
发明人： Yasuo Tanahashi
IPC分类号： G02B27/14 , G02B27/01 , G02B27/00
CPC分类号： G02B27/0172 , G02B27/0025 , G02B27/0101 , G02B2027/011
摘要： A virtual image display device includes: an image forming element which forms an image to be displayed; and an optical element which reflects a light emitted from the image forming element to display a virtual image. The optical element has a concave shape opposite to a traveling direction of the light emitted from the image forming element. The light emitted from the image forming element enters the optical element without being reflected by other optical element. The image forming element is arranged in a direction substantially orthogonal to a direction of viewing the virtual image through the optical element.

7. 发明申请

US20140145913A1 DISPLAY DEVICE 审中-公开
标题翻译：显示设备
公开(公告)号：US20140145913A1
公开(公告)日：2014-05-29
申请号：US14129358
申请日：2011-07-01
申请人： Yasuo Tanahashi
发明人： Yasuo Tanahashi
IPC分类号： G02B27/01
CPC分类号： G02B27/0101 , G02B2027/011 , G02B2027/0123 , G02B2027/0161 , G03B21/147 , G03B21/28
摘要： The display device includes: an image forming element which forms an image to be displayed; and an optical element which reflects a light emitted by the image forming element to display a virtual image. A first angle of the image forming element with respect to a traveling direction of the light traveling from a center of the image forming element to a center of the optical element is set in accordance with a second angle of the optical element with respect to the traveling direction of the light such that distortion of the virtual image displayed by the optical element becomes small.
摘要翻译：显示装置包括：形成要显示的图像的图像形成元件; 以及反射由图像形成元件发出的光以显示虚像的光学元件。图像形成元件相对于从图像形成元件的中心行进到光学元件的中心的行进方向的第一角度被设置为与光学元件相对于行进的第二角度光的方向，使得由光学元件显示的虚像的畸变变小。

8. 发明申请

US20140218804A1 VIRTUAL IMAGE DISPLAY DEVICE 有权
标题翻译：虚拟图像显示设备
公开(公告)号：US20140218804A1
公开(公告)日：2014-08-07
申请号：US14238240
申请日：2011-08-18
申请人： Yasuo Tanahashi
发明人： Yasuo Tanahashi
IPC分类号： G02B27/01
CPC分类号： G02B27/0172 , G02B27/0025 , G02B27/0101 , G02B2027/011
摘要： A virtual image display device includes: an image forming element which forms an image to be displayed; and an optical element which reflects a light emitted from the image forming element to display a virtual image. The optical element has a concave shape opposite to a traveling direction of the light emitted from the image forming element. The light emitted from the image forming element enters the optical element without being reflected by other optical element. The image forming element is arranged in a direction substantially orthogonal to a direction of viewing the virtual image through the optical element.
摘要翻译：虚拟图像显示装置包括：形成要显示的图像的图像形成元件; 以及反射从图像形成元件发出的光以显示虚像的光学元件。光学元件具有与从图像形成元件发射的光的行进方向相反的凹形。从图像形成元件发射的光进入光学元件而不被其它光学元件反射。图像形成元件沿着与通过光学元件观看虚拟图像的方向基本正交的方向布置。

9. 发明授权

US07835250B2 Optical pickup device and information recording/reproduction device 失效
标题翻译：光学拾取装置和信息记录/再现装置
公开(公告)号：US07835250B2
公开(公告)日：2010-11-16
申请号：US11994021
申请日：2006-05-17
申请人： Takuma Yanagisawa , Yasuo Tanahashi
发明人： Takuma Yanagisawa , Yasuo Tanahashi
IPC分类号： G11B7/00
CPC分类号： G11B7/0903 , G11B7/0956 , G11B7/1353 , G11B7/1374 , G11B2007/0006
摘要： The present invention makes it possible to accurately and adequately adjust the position where sub beams are shone when performing tracking correction or CTC using three beams.The invention adjusts the positions where the sub beams are shone onto the surface of an optical disc DK by changing the angle of a diffraction grating 211 that is mounted inside an optical pickup. When performing adjustment, the angle of the diffraction grating 211 is performed in three stages: (i) rough adjustment, (ii) initial fine adjustment and (iii) continuous fine adjustment.
摘要翻译：本发明使得可以在执行跟踪校正时使用三个光束来准确地和适当地调整副光束照射的位置。本发明通过改变安装在光学拾取器内的衍射光栅211的角度来调整子光束照射到光盘DK的表面上的位置。当进行调整时，衍射光栅211的角度分三个阶段进行：（i）粗调，（ii）初始微调和（iii）连续微调。

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