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1. 发明授权

US4766585A Tracking error detecting apparatus for optical head 失效
公开(公告)号：US4766585A
公开(公告)日：1988-08-23
申请号：US844178
申请日：1986-03-12
申请人： Atsushi Fukumoto , Kiyoshi Ohsato , Michio Oka
发明人： Atsushi Fukumoto , Kiyoshi Ohsato , Michio Oka
IPC分类号： G11B7/09 , G11B7/095 , G11B7/135 , G11B7/125
CPC分类号： G11B7/0956 , G11B7/0903 , G11B7/1353 , G11B7/1381
摘要： The present invention is, in an optical head tracking error detecting apparatus in which a laser beam from a semiconductor laser element (1) is introduced into a diffraction grating (3), a 0-order beam and .+-.1st-order beams emitted from the diffraction grating (3) are introduced through a beam splitter (4) to an objective lens (5), a 0-order beam and .+-.1st-order beams of converged beams which are introduced into an optical recording medium (6) and reflected on the optical recording medium (6) are passed through the objective lens (5), reflected on the reflection surface of the beam splitter (4), and then introduced into a photodetector (7), a pair of photo-detection outputs corresponding to said .+-.1st order beams are obtained from the photodetector (7) and on the basis of the difference between the pair of photo-detection outputs, there is generated a tracking error signal corresponding to the tracking state of the 0-order beam on the optical recording medium (6), to provide a pair of positive lenses (9) and (10) between the semiconductor laser element (1) and the diffraction grating (3) and a light shielding member (11) between the pair of positive lenses (9) and (10) to pass therethrough a central beam of the central beam and both side beams which are reflected on the optical recording medium (6), passed through the objective lens (5), the beam splitter (4) and the diffration grating (3) and directed to the semiconductor laser element (1) but to shield the both side beams, whereby to generate a tracking error signal which is not changed by the change of a tangential skew angle of the 0-order beam of an optical head OH relative to the optical recording medium (6).

2. 发明申请

US20050002626A1 Photonic crystal fiber, light controller, projector, and method of manufacturing photonic crystal fiber 审中-公开
标题翻译：光子晶体光纤，光控制器，投影机以及制造光子晶体光纤的方法
公开(公告)号：US20050002626A1
公开(公告)日：2005-01-06
申请号：US10834981
申请日：2004-04-30
申请人： Makoto Watanabe , Atsushi Fukumoto , Michio Oka
发明人： Makoto Watanabe , Atsushi Fukumoto , Michio Oka
IPC分类号： G02B26/08 , G02B6/00 , G02B6/02 , G02B6/38 , G02B27/18 , G02B6/20
CPC分类号： G02B6/02347 , G02B6/02338 , G02B6/3855
摘要： A photonic crystal fiber has a configuration in which a multiplicity of voids are arranged along the longitudinal direction of the fiber and with a regular sectional structure, a terminal end portion of the fiber is fusion bond sealed with a fusing material composed of a glass lower than a light propagation medium of the fiber in softening temperature, and the terminal end portion is connected to a ferrule with the fusing material. With this configuration, it is possible to obviate the lowerings in optical characteristics such as a large refractive index difference between the light propagation medium and the voids, a high light transmission efficiency, a high numerical aperture, etc., and to obviate such problems as the penetration of foreign matter into the inside of the voids, a burning failure arising from a positional staggering of the ferrule, etc.
摘要翻译：光子晶体光纤具有沿着纤维的长度方向配置多个空隙的构造，并且具有规则的截面结构，纤维的末端部分用由低于软化温度下的纤维的光传播介质，并且末端部利用熔融材料与套圈连接。通过这种结构，能够消除光传播介质和空隙之间的大的折射率差，高透光效率，高数值孔径等的光学特性的下降，并且消除诸如异物渗透到空隙的内部，由于套圈的位置交错引起的燃烧故障等

3. 发明授权

US5394381A Optical pickup apparatus and magneto-optical reproducing system 失效
标题翻译：光学拾取装置和磁光再现系统
公开(公告)号：US5394381A
公开(公告)日：1995-02-28
申请号：US259934
申请日：1994-06-13
申请人： Atsushi Fukumoto , Michio Oka
发明人： Atsushi Fukumoto , Michio Oka
IPC分类号： G11B11/10 , G11B7/005 , G11B7/135 , G11B11/105 , G11B13/04
CPC分类号： G11B7/1365 , G11B11/10515 , G11B11/10543 , G11B11/10576 , G11B7/005 , G11B7/1356 , G11B7/1395
摘要： An optical pickup apparatus of the present invention for reading out information signals recorded on an optical recording medium such as magneto-optical disc is adapted to split by means of a light splitting element a light beam emitted from a light source into two light beam travelling in different directions, which are linearly polarized in normally intersecting directions and to convert the phases of the vibrational components along normally intersecting two axes on a plane normally intersecting the traveling directions of the two light beams and to irradiate the recording medium with two light beams which are differently polarized so that two beam spots are partially superimposed with each other on the recording medium. The superimposed beam spot area which is a read out area is made smaller than one of the beam spots in size so that a high resolution read-out is performed.
摘要翻译：用于读出记录在诸如磁光盘的光学记录介质上的信息信号的本发明的光学拾取装置适于通过分光元件将从光源发射的光束分成两束光束不同的方向，它们在正交相交方向上线性偏振，并且通过正交相交的两个轴将振动分量的相位转换成通常与两个光束的行进方向相交的平面，并用两个光束照射记录介质不同的极化，使得两个光束点在记录介质上彼此部分地叠加。作为读出区域的叠加光束斑区域的尺寸小于一个光束点，从而执行高分辨率读出。

4. 发明授权

US08546786B2 Stacked multiple cell nonvolatile memory device 有权
标题翻译：堆叠多单元非易失性存储器件
公开(公告)号：US08546786B2
公开(公告)日：2013-10-01
申请号：US13344680
申请日：2012-01-06
申请人： Yasuhito Yoshimizu , Fumiki Aiso , Atsushi Fukumoto , Takashi Nakao
发明人： Yasuhito Yoshimizu , Fumiki Aiso , Atsushi Fukumoto , Takashi Nakao
IPC分类号： H01L45/00 , H01L29/06
CPC分类号： H01L27/11578 , H01L27/11582 , H01L27/2409 , H01L27/2481 , H01L29/792 , H01L29/7926 , H01L45/04 , H01L45/06 , H01L45/1233 , H01L45/144 , H01L45/146 , H01L45/147 , H01L45/148
摘要： A nonvolatile memory device includes: a substrate; a stacked structure member including a plurality of dielectric films and a plurality of electrode films alternately stacked on the substrate and including a through-hole penetrating through the plurality of the dielectric films and the plurality of the electrode films in a stacking direction of the plurality of the dielectric films and the plurality of the electrode films; a semiconductor pillar provided in the through-hole; and a charge storage layer provided between the semiconductor pillar and each of the plurality of the electrode films. At least one of the dielectric films includes a film generating one of a compressive stress and a tensile stress, and at least one of the electrode films includes a film generating the other of the compressive stress and the tensile stress.
摘要翻译：非易失性存储器件包括：衬底; 包括多个电介质膜和交替层叠在所述基板上的多个电极膜的堆叠结构构件，并且包括贯穿所述多个电介质膜的多个电极膜和所述多个所述电极膜的多个电介质膜和多个电极膜; 设置在所述通孔中的半导体柱; 以及设置在所述半导体柱与所述多个所述电极膜中的每一个之间的电荷存储层。电介质膜中的至少一个包括产生压缩应力和拉伸应力之一的膜，并且至少一个电极膜包括产生另一个压缩应力和拉伸应力的膜。

5. 发明授权

US08406501B2 Method and system for inspection of tube width of heat exchanger 有权
标题翻译：热交换器管宽检查方法及系统
公开(公告)号：US08406501B2
公开(公告)日：2013-03-26
申请号：US12457842
申请日：2009-06-23
申请人： Akihiro Daito , Kaoru Okazoe , Atsushi Fukumoto , Tomoaki Yoshimori
发明人： Akihiro Daito , Kaoru Okazoe , Atsushi Fukumoto , Tomoaki Yoshimori
IPC分类号： G06K9/00 , G09G5/00
CPC分类号： G06T7/0004 , F28D1/05366 , F28F2200/00 , G01N21/8851 , G06T2207/30136
摘要： A method and system for appearance inspection of a core of a heat exchanger provided with fins and tubes, performing averaging and dynamic binarization on the imaging data to extract an image of only a tube, then calculating, with respect to the extracted tube image, a center axis across a long direction of the tube comprised of the center coordinates of the tube width direction, comparing the discovered center axis with a reference value to find the maximum displacement across the long direction of the tube, and judging the tube is a defect when the maximum displacement is greater than a predetermined threshold.
摘要翻译：对具有翅片和管的热交换器的芯的外观检查的方法和系统，对成像数据进行平均化和动态二值化以提取仅管的图像，然后相对于提取的管图像计算中心轴跨越管宽度方向的中心坐标组成的管的长方向，将发现的中心轴与参考值进行比较，以找出跨管的长方向的最大位移，并且判断管是缺陷，最大位移大于预定阈值。

6. 发明授权

US08324597B2 Light detection device 有权
标题翻译：光检测装置
公开(公告)号：US08324597B2
公开(公告)日：2012-12-04
申请号：US12848340
申请日：2010-08-02
申请人： Atsushi Fukumoto , Isao Ichimura , Shinichi Kai , Toshio Watanabe , Yuji Segawa
发明人： Atsushi Fukumoto , Isao Ichimura , Shinichi Kai , Toshio Watanabe , Yuji Segawa
IPC分类号： H05B33/00
CPC分类号： G01N21/6452 , B01L3/502715 , B01L2300/0654 , B01L2300/0816 , B01L2300/0829 , G01N21/05 , G01N2021/0346 , G01N2021/6419 , G01N2201/0627
摘要： Disclosed herein is a light detection device including, at least, a substrate provided with a plurality of detection regions where to perform detection of fluorescent light emitted from the inside of a sample upon irradiation of the sample with light, a light irradiation section operable to perform the irradiation with light, an optical control section configured to irradiate the detection regions with the light radiated from the light irradiation section, and a light detection section operable to detect the fluorescent light.
摘要翻译：本发明公开了一种光检测装置，至少包括设置有多个检测区域的基板，其中，在用光照射样品时，从样品内部发出的荧光进行检测;光照射部分，其可操作以执行光照射，被配置为用从所述光照射部照射的光照射所述检测区域的光学控制部，以及可操作以检测所述荧光的光检测部。

7. 发明授权

US07684097B2 Recording apparatus and phase modulation device 失效
标题翻译：记录装置和相位调制装置
公开(公告)号：US07684097B2
公开(公告)日：2010-03-23
申请号：US11862373
申请日：2007-09-27
申请人： Atsushi Fukumoto , Mikio Sugiki , Kenji Tanaka , Masaaki Hara , Kazuyuki Hirooka
发明人： Atsushi Fukumoto , Mikio Sugiki , Kenji Tanaka , Masaaki Hara , Kazuyuki Hirooka
IPC分类号： G03H1/12 , G03H1/04
CPC分类号： G11B7/0065 , G03H2223/13 , G03H2225/31 , G11B7/1367
摘要： A recording apparatus performing at least recording with respect to a hologram recording medium is disclosed. The recording medium includes: a light emitting means for emitting light to be radiated with respect to the hologram recording medium set at a prescribed position; a spatial light modulation means configured to be able to generate reference light and signal light to be radiated to the hologram recording medium by performing light intensity modulation to incident light in the unit of pixels; a phase modulation means for performing phase modulation to radiated light from the spatial light modulation means; and an optical system configured to guide light emitted from the light emitting means with respect to the hologram recording medium through the spatial modulation means and the phase modulation means.
摘要翻译：公开了至少对全息图记录介质进行记录的记录装置。记录介质包括：发光装置，用于发射相对于设置在规定位置的全息图记录介质辐射的光; 空间光调制装置，其被配置为能够通过对以像素为单位的入射光进行光强度调制来产生将被照射到全息图记录介质的参考光和信号光; 相位调制装置，用于对来自空间光调制装置的辐射光进行相位调制; 以及光学系统，被配置为通过空间调制装置和相位调制装置引导从发光装置相对于全息图记录介质发射的光。

8. 发明申请

US20100027872A1 Method and system for inspection of tube width of heat exchanger 有权
标题翻译：热交换器管宽检查方法及系统
公开(公告)号：US20100027872A1
公开(公告)日：2010-02-04
申请号：US12457842
申请日：2009-06-23
申请人： Akihiro Daito , Kaoru Okazoe , Atsushi Fukumoto , Tomoaki Yoshimori
发明人： Akihiro Daito , Kaoru Okazoe , Atsushi Fukumoto , Tomoaki Yoshimori
IPC分类号： G06K9/00
CPC分类号： G06T7/0004 , F28D1/05366 , F28F2200/00 , G01N21/8851 , G06T2207/30136
摘要： A method and system for appearance inspection of a core of a heat exchanger provided with fins and tubes, performing averaging and dynamic binarization on the imaging data to extract an image of only a tube, then calculating, with respect to the extracted tube image, a center axis across a long direction of the tube comprised of the center coordinates of the tube width direction, comparing the discovered center axis with a reference value to find the maximum displacement across the long direction of the tube, and judging the tube is a defect when the maximum displacement is greater than a predetermined threshold.
摘要翻译：对具有翅片和管的热交换器的芯的外观检查的方法和系统，对成像数据进行平均化和动态二值化以提取仅管的图像，然后相对于提取的管图像计算中心轴跨越管宽度方向的中心坐标组成的管的长方向，将发现的中心轴与参考值进行比较，以找出跨管的长方向的最大位移，并且判断管是缺陷，最大位移大于预定阈值。

9. 发明授权

US07606133B2 Hologram recording/reproducing device and hologram reproducing device 失效
标题翻译：全息记录/再现装置和全息图再现装置
公开(公告)号：US07606133B2
公开(公告)日：2009-10-20
申请号：US11527836
申请日：2006-09-27
申请人： Atsushi Fukumoto , Kenji Tanaka , Koji Ishioka
发明人： Atsushi Fukumoto , Kenji Tanaka , Koji Ishioka
IPC分类号： G11B7/00 , G03H1/00
CPC分类号： G11B7/0065
摘要： A hologram recording/reproducing device records information onto a medium by a light beam emitted from a laser light source and passing through a forward path, the forward path having optical components in an area extending from the laser light source to the medium, and reproduces the recorded information by the light beam passing through a backward path, the backward path having optical components in an area extending from the medium to an array light detector. The device includes a spatial-light modulator and a first objective lens disposed in the forward path, and a second objective lens and a polarization-dependent diffraction element disposed in the backward path. The modulator generates signal light and reference light from the light beam emitted from the laser light source, the signal light and the reference light being spatially divided from each other and having a common light path. The first objective lens focuses the signal light and the reference light from the modulator onto the medium. The second objective lens forms a hologram image on the light detector based on reproduction light from the medium. The diffraction element is disposed in a hologram real-image plane and diffracts the reference light incident upon the light detector from the second objective lens.
摘要翻译：全息记录/再现装置通过从激光光源发射并穿过前进路径的光束将信息记录到介质上，前向路径在从激光光源延伸到介质的区域中具有光学部件，并且再现由通过反向路径的光束记录的信息，后向路径在从介质延伸到阵列光检测器的区域中具有光学部件。该装置包括设置在前向路径中的空间光调制器和第一物镜，以及设置在后向路径中的第二物镜和偏振相关衍射元件。调制器产生来自激光光源发射的光束的信号光和参考光，信号光和参考光在空间上彼此分开并具有公共光路。第一个物镜将来自调制器的信号光和参考光聚焦到介质上。第二物镜基于来自介质的再现光在光检测器上形成全息图。衍射元件设置在全息图实像平面中，并从第二物镜衍射入射到光检测器上的参考光。

10. 发明申请

US20090219798A1 REPRODUCTION METHOD AND HOLOGRAM RECORDING MEDIUM 审中-公开
标题翻译：复制方法和HOLOGRAM记录介质
公开(公告)号：US20090219798A1
公开(公告)日：2009-09-03
申请号：US12357865
申请日：2009-01-22
申请人： Kenji TANAKA , Atsushi Fukumoto , Masaaki Hara
发明人： Kenji TANAKA , Atsushi Fukumoto , Masaaki Hara
IPC分类号： G11B7/00 , G03H1/04
CPC分类号： G03H1/02 , G03H2001/0224 , G03H2223/13 , G03H2225/31 , G03H2225/33 , G03H2225/55 , G11B7/0065 , G11B7/1275 , G11B7/128 , G11B7/24044
摘要： Disclosed is a reproduction method for a hologram recording medium on which information is recorded with interference fringes of signal light and reference light, including: generating, based on light from a first light source, the reference light and coherent light caused to have uniform amplitude and phase, and irradiating the hologram recording medium with the reference light and the coherent light, the hologram recording medium including a recording layer on which the information is recorded with the interference fringes of the signal light and the reference light, a first reflection film formed on a lower surface side of the recording layer, and a gap layer formed between the recording layer and the first reflection film; and receiving the coherent light and a reproduction image that corresponds to recording information and is obtained as reflection light from the hologram recording medium through light irradiation in the light irradiation step, and reproducing the information based on a result of the light received.
摘要翻译：公开了一种全息图记录介质的再现方法，其上以信号光和参考光的干涉条纹记录信息，包括：基于来自第一光源的光，产生具有均匀振幅的参考光和相干光，以及相位，并且用参考光和相干光照射全息图记录介质，全息图记录介质包括记录有信号光和参考光的干涉条纹的信息的记录层，形成在第一反射膜上的第一反射膜记录层的下表面侧和形成在记录层和第一反射膜之间的间隙层; 并且在光照射步骤中通过光照射接收相干光和对应于记录信息并作为来自全息图记录介质的反射光获得的再现图像，并且基于所接收的光的结果再现信息。

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