公开(公告)号：US20130016529A1

公开(公告)日：2013-01-17

申请号：US13519772

申请日：2010-08-24

申请人： Sumito Nishioka ,  Takeshi Takayama ,  Keiji Sakai ,  Kazuya Ikuta ,  Ryoji Ishimura ,  Takuya Ishizaka

发明人： Sumito Nishioka ,  Takeshi Takayama ,  Keiji Sakai ,  Kazuya Ikuta ,  Ryoji Ishimura ,  Takuya Ishizaka

IPC分类号： F21V8/00

CPC分类号： G02B6/0078 ,  G02B6/0051 ,  G02B6/0091

摘要： A light source module (10), as a surface light source device of the present invention, includes: a plurality of light guides (21) provided such that their respective longitudinal directions are arranged along each other with a gap (22) therebetween; light sources; and a support member (31) for supporting the light guides (21) with the gap (22) of a predetermined dimension, a light-exit surface (21d) of a thick part (21c) of the light guide (21) protruding farther in the light-exit side than a protrusion (31a) of the support member (31) protruding along the gap (22). It is possible to provide a surface light source device facilitating a high quality display, in which a light guide plate is divided into a plurality of light guides and the light guides are provided such that their respective longitudinal directions are arranged along each other, and an electronic apparatus including the surface light source device.

摘要翻译： 作为本发明的表面光源装置的光源模块（10）包括：多个导光体（21），其设置成使得它们各自的纵向方向彼此间隔开间隔（22）; 光源; 和支撑构件（31），用于以规定尺寸的间隙（22）支撑导光体（21），导光体（21）的厚部（21c）的光出射面（21d）向外突出 在光出射侧，比沿着间隙（22）突出的支撑部件（31）的突起（31a）。 可以提供一种促进高质量显示的表面光源装置，其中导光板被分成多个光导，并且光导件被设置成使它们各自的纵向相互排列，并且 包括表面光源装置的电子设备。

公开(公告)号：US07940383B2

公开(公告)日：2011-05-10

申请号：US12630307

申请日：2009-12-03

申请人： Minori Noguchi ,  Yoshimasa Ohshima ,  Hidetoshi Nishiyama ,  Shunichi Matsumoto ,  Yukio Kembo ,  Ryouji Matsunaga ,  Keiji Sakai ,  Takanori Ninomiya ,  Tetsuyai Watanabe ,  Hisato Nakamura ,  Takahiro Jingu ,  Yoshio Morishige ,  Shuichi Chikamatsu

发明人： Minori Noguchi ,  Yoshimasa Ohshima ,  Hidetoshi Nishiyama ,  Shunichi Matsumoto ,  Yukio Kembo ,  Ryouji Matsunaga ,  Keiji Sakai ,  Takanori Ninomiya ,  Tetsuyai Watanabe ,  Hisato Nakamura ,  Takahiro Jingu ,  Yoshio Morishige ,  Shuichi Chikamatsu

IPC分类号： G01N21/00

CPC分类号： B82Y15/00 ,  G01N21/94 ,  G01N21/95623 ,  G01N21/95684 ,  G01N2021/8822 ,  G01R31/308 ,  H01J37/00 ,  H01J2237/022 ,  H01J2237/0225 ,  H01L21/67253 ,  H01L21/67288 ,  H01L21/681 ,  H01L22/12 ,  H01L2924/0002 ,  H01L2924/00

摘要： A method for detecting defects on an object includes an illumination optical unit which obliquely projects a laser focused onto a line on a surface of the object and white-color, a table unit which mounts the specimen and which is movable, a detection optical unit which detects with an image sensor an image of light formed by light reflected from the object and passed through a filter which blocks diffraction light resulting from patterns formed on the object, a signal processor which processes a signal outputted from the image sensor of the detection optical unit to extract defects of the object, and a display unit which displays information of defects extracted by the signal processor. The filter is adjustable.

摘要翻译： 一种用于检测物体上的缺陷的方法包括：照射光学单元，其将聚焦在物体的表面上的线的激光倾斜投影到白色;安装样本并且可移动的台单元;检测光学单元， 利用图像传感器检测由物体反射的光形成的光的图像，并通过阻挡由形成在物体上的图案产生的衍射光的滤光器，处理从检测光学单元的图像传感器输出的信号的信号处理器 以提取对象的缺陷;以及显示单元，显示由信号处理器提取的缺陷的信息。 过滤器可调。

公开(公告)号：US07483360B2

公开(公告)日：2009-01-27

申请号：US10954923

申请日：2004-09-29

申请人： Katsushige Masui ,  Kazuhiro Tsuchida ,  Kazunori Matsubara ,  Masahiro Ikehara ,  Keiji Sakai ,  Tetsuo Ueyama ,  Toshiya Nagahama

发明人： Katsushige Masui ,  Kazuhiro Tsuchida ,  Kazunori Matsubara ,  Masahiro Ikehara ,  Keiji Sakai ,  Tetsuo Ueyama ,  Toshiya Nagahama

IPC分类号： G11B7/00

CPC分类号： G11B7/131 ,  G11B7/0903 ,  G11B7/094 ,  G11B7/1353 ,  G11B2007/0013

摘要： To read information from a target information recording surface reliably by canceling DC offsets in tracking-signal detection signals is provided. In effecting tracking servo by 3-beam method, auxiliary light receiving domains D3—1, D3—2, D8—1, D8—2 are provided. The auxiliary light receiving domain receives images formed by the light returned from a different information recording surface from the one targeted for reading. Sub beams of ± first-order diffracted light enter the light receiving domains D3, D8, D1, D10. With respect to the diffraction direction of the hologram, the auxiliary light receiving domains D3—1, D3—2 (D8—1, D8—2) are provided on both sides of the light receiving domain D3 (D8). Since signals are computed as: D8−(D8—1+D8—2); and D3−(D3—1+D3—2) with the internal connection, DC offsets can be canceled in RES signals (D1+D3, D8+D10) used in the DPP method.

摘要翻译： 提供通过消除跟踪信号检测信号中的DC偏移来可靠地从目标信息记录表面读取信息。 通过三光束法实现跟踪伺服，提供辅助光接收域D3-1，D3-2，D8-1，D8-2。 辅助光接收区域接收由不同信息记录表面返回的光从与读取对象相对应的光形成的图像。 ±一级衍射光的子光进入光接收域D3，D8，D1，D10。 对于全息图的衍射方向，辅助光接收区域D3-1，D3-2（D8-1，D8-2）设置在光接收区域D3（D8）的两侧。 由于信号计算如下：D8-（D8-1 + D8-2）; 和D3-（D3-1 + D3-2）内部连接时，可以在DPP方式中使用的RES信号（D1 + D3，D8 + D10）中取消DC偏移。

公开(公告)号：US07443496B2

公开(公告)日：2008-10-28

申请号：US11681996

申请日：2007-03-05

申请人： Minori Noguchi ,  Yoshimasa Ohshima ,  Hidetoshi Nishiyama ,  Shunichi Matsumoto ,  Yukio Kembo ,  Ryouji Matsunaga ,  Keiji Sakai ,  Takanori Ninomiya ,  Tetsuya Watanabe ,  Hisato Nakamura ,  Takahiro Jingu ,  Yoshio Morishige ,  Shuichi Chikamatsu

发明人： Minori Noguchi ,  Yoshimasa Ohshima ,  Hidetoshi Nishiyama ,  Shunichi Matsumoto ,  Yukio Kembo ,  Ryouji Matsunaga ,  Keiji Sakai ,  Takanori Ninomiya ,  Tetsuya Watanabe ,  Hisato Nakamura ,  Takahiro Jingu ,  Yoshio Morishige ,  Shuichi Chikamatsu

IPC分类号： G01N21/00

CPC分类号： B82Y15/00 ,  G01N21/94 ,  G01N21/95623 ,  G01N21/95684 ,  G01N2021/8822 ,  G01R31/308 ,  H01J37/00 ,  H01J2237/022 ,  H01J2237/0225 ,  H01L21/67253 ,  H01L21/67288 ,  H01L21/681 ,  H01L22/12 ,  H01L2924/0002 ,  H01L2924/00

摘要： A defect inspection apparatus includes an illumination optical unit for obliquely illuminating an object with a slit-like shaped laser, a first detection optical unit for detecting a first image formed by light reflected from the object by the illumination of the slit-like shaped laser and reflected in a first direction substantially normal to a surface of the object, a second detection optical unit for detecting a second image formed by light reflected from the object by the illumination of the slit-like shaped laser and reflected in a second direction inclined to the normal direction to the surface of the object, an image signal processing unit which processes a signal outputted from the first detection optical unit and a signal outputted from the second detection optical unit, and an output unit which outputs information processed by the image signal processing unit.

摘要翻译： 缺陷检查装置包括：用狭缝状激光器对物体进行倾斜照明的照明光学单元;第一检测光学单元，用于检测由所述狭缝状激光的照射而从物体反射的光形成的第一图像;以及 反射在基本上垂直于物体的表面的第一方向上;第二检测光学单元，用于检测由通过照射狭缝状激光而从物体反射的光形成的第二图像，并以与第二方向倾斜的第二方向反射 对象物的表面的正常方向，处理从第一检测光学单元输出的信号和从第二检测光学单元输出的信号的图像信号处理单元，以及输出单元，其输出由图像信号处理单元处理的信息 。

公开(公告)号：US07184384B2

公开(公告)日：2007-02-27

申请号：US10512188

申请日：2003-04-18

申请人： Tetsuo Ueyama ,  Keiji Sakai ,  Renzaburou Miki ,  Osamu Miyazaki ,  Yukio Watanabe

发明人： Tetsuo Ueyama ,  Keiji Sakai ,  Renzaburou Miki ,  Osamu Miyazaki ,  Yukio Watanabe

IPC分类号： G11B7/00

CPC分类号： G11B7/1353 ,  G11B7/0903 ,  G11B7/0956

摘要： An optical pickup converts a laser beam from a semiconductor laser (1) into a parallel ray with a collimator lens (2), and divides it into a main beam (30), a sub-beam (+1st order component) (31), and a sub-beam (−1st order component) (32) with a gradient multiple-division type phase difference grating (3). After passing through a beam splitter (4), an objective lens (5) condenses the light beams on a track (61) of an optical disc (6), and the reflected light that has passed through the objective lens 5 is reflected at the beam splitter (4) and is guided into optical detectors (8A, 8B, and 8C) by a condensing lens (7). Accordingly, in a tracking error signal detecting method using the push-pull signals of the main beam and sub-beams, an offset produced by an objective lens shift or a disc tilt can be cancelled at low cost without lowering the efficiency of using light.

摘要翻译： 光学拾取器将来自半导体激光器（1）的激光束用准直透镜（2）转换成平行光线，并将其分割成主光束（30），子光束（+ 1次分量）（31） ，和具有梯度多分割型相位差光栅（3）的子光束（-1阶分量）（32）。 在通过分束器（4）之后，物镜（5）将光束会聚在光盘（6）的轨道（61）上，并且已经通过物镜5的反射光在 分束器（4），并通过聚光透镜（7）被引导到光学检测器（8A，8B和8C）中。 因此，在使用主光束和子光束的推挽信号的跟踪误差信号检测方法中，可以以低成本消除由物镜偏移或盘倾斜产生的偏移而不降低使用光的效率。

公开(公告)号：US07019280B2

公开(公告)日：2006-03-28

申请号：US10489694

申请日：2002-09-17

申请人： Fumio Kokubo ,  Keiji Sakai ,  Tetsuo Ueyama ,  Renzaburo Miki

发明人： Fumio Kokubo ,  Keiji Sakai ,  Tetsuo Ueyama ,  Renzaburo Miki

IPC分类号： G01D5/34 ,  G02B27/40 ,  G02B27/64 ,  G02B7/04

CPC分类号： G11B7/13927 ,  G01B11/26 ,  G11B7/0956 ,  G11B7/131 ,  G11B7/1353 ,  G11B7/1367 ,  G11B7/1381

摘要： The object of the invention is to accurately detect the amount of tilt in the light reflector to the optical axis of an output light with a simple configuration. A tilt sensing apparatus includes a light reflector, a light source, a condensing unit for condensing an output light from the light source onto the light reflector, and a light sensing unit for sensing the reflected light from the light reflector. An optical device provided in the condensing unit for varying the light quantity of the transmitting light has first and second optical device strips that are formed at the positions of axial symmetry about the optical axis and have a predetermined shift in the direction of a straight line of connecting the axis of the light reflector to the condensed position where the light emitted from the light source is condensed onto the light reflector by the condensing unit.

摘要翻译： 本发明的目的是以简单的结构准确地检测光反射器中的输出光的光轴的倾斜量。 倾斜感测装置包括光反射器，光源，用于将来自光源的输出光聚光到光反射器上的聚光单元，以及用于感测来自光反射器的反射光的光感测单元。 设置在聚光单元中用于改变透射光的光量的光学装置具有第一和第二光学装置条，该光学装置条形成在围绕光轴的轴对称位置处，并且具有在直线方向上的预定偏移 将光反射器的轴线连接到从光源发射的光被冷凝单元聚光到光反射器上的聚光位置。

公开(公告)号：US06540090B1

公开(公告)日：2003-04-01

申请号：US09522004

申请日：2000-03-09

申请人： Keiji Sakai ,  Yoshiyuki Kato

发明人： Keiji Sakai ,  Yoshiyuki Kato

IPC分类号： B07C500

CPC分类号： G07D11/0084 ,  B65H31/06 ,  B65H31/10 ,  B65H2402/45 ,  B65H2404/1114 ,  G07D11/0018 ,  G07D11/0021 ,  G07D11/0048 ,  Y10S209/90

摘要： A bill arranger is provided that includes a loader for loading bills and feeding the bills one by one; a conveyer for conveying the bills fed from the loader; a discriminating device for discriminating the bills conveyed by the conveyer; a plurality of stackers for stacking the bills, which are conveyed by the conveyer, so that the bills can be removed; an operating device for selecting one of sorting process modes which defines a method of sorting the bills loaded in the loader; a controller for delivering the bills, which are fed from the loader, to one of the stackers, by the conveyer, based on the results of the discrimination by the discriminating device, according to the sorting process mode selected by the operating device; and guides, provided in the stackers, which are movable by the weight of the stacked bills delivered into the stackers from the conveyer.

摘要翻译： 提供了一种钞票安排器，其包括用于装载纸币并逐个馈送纸币的装载器; 用于输送从装载机馈送的纸币的输送机; 鉴别装置，用于辨别由传送带传送的纸币; 用于堆叠由输送机输送的纸币的多个堆积器，从而可以去除纸币; 一种用于选择排序处理模式之一的操作装置，其定义了装载在装载机中的纸币的分类方法; 根据由操作装置所选择的排序处理模式，根据鉴别装置的识别结果，将由装载器送出的纸币传送到一个堆垛机的控制器; 以及设置在堆垛机中的引导件，其可以通过从传送器传送到堆垛机中的堆叠纸币的重量来移动。

公开(公告)号：US06411377B1

公开(公告)日：2002-06-25

申请号：US09362135

申请日：1999-07-28

申请人： Minori Noguchi ,  Yoshimasa Ohshima ,  Hidetoshi Nishiyama ,  Shunichi Matsumoto ,  Yukio Kembo ,  Ryouji Matsunaga ,  Keiji Sakai ,  Takanori Ninomiya ,  Tetsuya Watanabe ,  Hisato Nakamura ,  Takahiro Jingu ,  Yoshio Morishige ,  Shuichi Chikamatsu

发明人： Minori Noguchi ,  Yoshimasa Ohshima ,  Hidetoshi Nishiyama ,  Shunichi Matsumoto ,  Yukio Kembo ,  Ryouji Matsunaga ,  Keiji Sakai ,  Takanori Ninomiya ,  Tetsuya Watanabe ,  Hisato Nakamura ,  Takahiro Jingu ,  Yoshio Morishige ,  Shuichi Chikamatsu

IPC分类号： G01N2101

CPC分类号： B82Y15/00 ,  G01N21/94 ,  G01N21/95623 ,  G01N21/95684 ,  G01N2021/8822 ,  G01R31/308 ,  H01J37/00 ,  H01J2237/022 ,  H01J2237/0225 ,  H01L21/67253 ,  H01L21/67288 ,  H01L21/681 ,  H01L22/12 ,  H01L2924/0002 ,  H01L2924/00

摘要： The present invention provides a defect inspecting apparatus and a defect inspection method for inspecting an object of inspection for a defect such as a foreign particle existing on the object wherein, by using a high-efficiency illumination optical system for radiating an illumination beam to the object of inspection from a direction to reduce the intensity of a scattered light generated by a pattern on the object of inspection, it is possible to decrease the intensity of the scattered light from the pattern which causes a variation of a signal and, in addition, by using a means for setting a detection threshold value based on a variation of a signal computed for each area in a chip on the object of inspection, the detection threshold value can be made small and, thus, the sensitivity as well as the throughput can be raised.

摘要翻译： 本发明提供了一种缺陷检查装置和缺陷检查方法，用于检查物体上存在的异物等缺陷的检查对象，其中，通过使用用于向对象照射照明光束的高效率照明光学系统 从减少由检查对象上的图案产生的散射光的强度的方向进行检查的情况下，可以降低来自图案的散射光的强度，导致信号的变化，另外，由 使用基于针对检查对象中的芯片中的每个区域计算的信号的变化来设置检测阈值的装置，可以使检测阈值较小，因此灵敏度以及吞吐量可以是 上调。

公开(公告)号：US06328166B1

公开(公告)日：2001-12-11

申请号：US09522003

申请日：2000-03-09

申请人： Keiji Sakai

发明人： Keiji Sakai

IPC分类号： B07C500

CPC分类号： G07D11/0084 ,  B65H31/06 ,  B65H31/10 ,  B65H2402/45 ,  B65H2404/1114 ,  Y10S209/90

摘要： A bill arranger is provided that includes a loader for loading bills and feeding the bills one by one; a conveyer for conveying the bills fed from the loader; a discriminating device for discriminating the bills conveyed by the conveyer; a plurality of stackers for stacking the bills, which are conveyed by the conveyer, so that the bills can be removed; an operating device for selecting one of sorting process modes which defines a method of sorting the bills loaded in the loader; and a controller for delivering the bills, which are fed from the loader, to one of the stackers, by the conveyer, based on the results of the discrimination by the discriminating device, according to the sorting process mode selected by the operating device.

摘要翻译： 提供了一种钞票安排器，其包括用于装载纸币并逐个馈送纸币的装载器; 用于输送从装载机馈送的纸币的输送机; 鉴别装置，用于辨别由传送带传送的纸币; 用于堆叠由输送机输送的纸币的多个堆积器，从而可以去除纸币; 一种用于选择排序处理模式之一的操作装置，其定义了装载在装载机中的纸币的分类方法; 以及控制器，用于根据由操作装置选择的分类处理模式，基于识别装置的鉴别结果，将由装载器馈送到纸张的纸币传送到传送器。

公开(公告)号：US09372141B2

公开(公告)日：2016-06-21

申请号：US14130400

申请日：2012-07-20

申请人： Masanori Yasuda ,  Keiji Sakai

发明人： Masanori Yasuda ,  Keiji Sakai

IPC分类号： G01N11/14 ,  G01N11/10

CPC分类号： G01N11/14 ,  G01N11/10 ,  G01N2011/147

摘要： A conductive rotator is immersed in a sample liquid in a sample container. A magnet is arranged at a specific distance from the rotation plane of the rotator in a direction of a rotating axis of the rotator so as to face the sample container. The magnet applies a magnetic field to the rotator from the outside of the sample container. A fluctuating magnetic field drive unit drives the magnet to apply the magnetic field that fluctuates in term of time to the rotator. Induced current is excited in the rotator by the fluctuating magnetic field. A rotating torque is provided to the rotator by the Lorenz interaction between the induced current and the fluctuating magnetic field, and as a result, the rotator rotates in the rotation plane. A viscosity detecting unit obtains the viscosity of the sample liquid based on a rotating state of the rotator and a time-fluctuating state of the fluctuating magnetic field.

摘要翻译： 将导电旋转体浸入样品容器中的样品液体中。 在旋转体的转动方向上，与旋转体的旋转平面相隔一定距离的磁体，以与样本容器相对的方式配置。 磁体从样品容器的外部向转子施加磁场。 一个波动的磁场驱动单元驱动磁铁，将在时间上变化的磁场施加到转子上。 感应电流通过波动的磁场在旋转体中激发。 通过感应电流和波动磁场之间的洛伦兹相互作用向转子提供旋转转矩，结果旋转体在旋转平面内旋转。 粘度检测单元基于旋转体的旋转状态和波动磁场的时间波动状态获得样品液体的粘度。