公开(公告)号：US20180136330A1

公开(公告)日：2018-05-17

申请号：US15808968

申请日：2017-11-10

申请人： Yasuhiro Nihei ,  Toshishige Fujii ,  Takeshi Ogawa ,  Hiroaki Tanaka ,  Shu Takahashi ,  Yoichi Ichikawa ,  Masahiro Itoh

发明人： Yasuhiro Nihei ,  Toshishige Fujii ,  Takeshi Ogawa ,  Hiroaki Tanaka ,  Shu Takahashi ,  Yoichi Ichikawa ,  Masahiro Itoh

IPC分类号： G01S17/10 ,  G01S7/48 ,  G01S7/486

摘要： An distance measurement apparatus includes a light source to emit irradiation light, circuitry to output, to the light source, a first current that changes in accordance of light-emission timing information defining at least turn-on timing of the light source, and a second current that does not change in accordance of the light-emission timing information, a sensor to detect reflection light reflected from an object irradiated with the irradiation light emitted from the light source. The circuitry calculates a distance to the object based on a detection amount of the reflection light detected by the sensor.

公开(公告)号：US20180128919A1

公开(公告)日：2018-05-10

申请号：US15808674

申请日：2017-11-09

申请人： Yoichi Ichikawa ,  Hiroaki Tanaka ,  Shu Takahashi ,  Masahiro Itoh ,  Yasuhiro Nihei ,  Takeshi Ogawa ,  Toshishige Fujii

发明人： Yoichi Ichikawa ,  Hiroaki Tanaka ,  Shu Takahashi ,  Masahiro Itoh ,  Yasuhiro Nihei ,  Takeshi Ogawa ,  Toshishige Fujii

IPC分类号： G01S17/10

CPC分类号： G01S17/10 ,  G01S7/4914 ,  G01S17/32 ,  G01S17/89

摘要： A distance-measuring apparatus, a mobile object, a robot, a three-dimensional measuring device, a surveillance camera, and a distance-measuring method. The distance-measuring apparatus, a mobile object includes a light source to emit light, an imaging element to receive and photoelectrically convert the light into a plurality of electrical signals, and to obtain the electrical signals upon being sorted into a plurality of phase signals, and a computing unit to calculate distance to the object based on the phase signals. In the distance-measuring apparatus, a period of time during which the imaging element obtains the phase signals is different from a light emitting period of the light source in length. The distance-measuring method includes determining whether or not aliasing is present based on a light emitting period of the light source, a period of time during which the plurality of phase signals are obtained, and a result of the calculating.

公开(公告)号：US09063004B2

公开(公告)日：2015-06-23

申请号：US13602645

申请日：2012-09-04

申请人： Toshishige Fujii ,  Satoru Sugawara

发明人： Toshishige Fujii ,  Satoru Sugawara

IPC分类号： H01J5/02 ,  G01J1/04 ,  H01S5/022 ,  H01S5/0683 ,  H01S5/42

CPC分类号： G01J1/0403 ,  H01S5/02236 ,  H01S5/02248 ,  H01S5/02296 ,  H01S5/0683 ,  H01S5/423

摘要： A ceramic package includes a chip mounting portion, a photodiode (PD) mounting portion, a plurality of connecting terminals, and a gold-plated portion. The chip mounting portion is a portion on which a surface-emitting laser array chip is mounted on a first ceramic layer. The PD mounting portion is provided to a second ceramic layer stacked on the positive side in a c-axis direction of the first ceramic layer. Openings are formed at four corners of the PD mounting portion. A scale is formed on a portion that can be observed through the opening of the second ceramic layer on the surface of the positive side in the c-axis direction of the first ceramic layer.

摘要翻译： 陶瓷封装包括芯片安装部分，光电二极管（PD）安装部分，多个连接端子和镀金部分。 芯片安装部分是表面发射激光器阵列芯片安装在第一陶瓷层上的部分。 PD安装部设置在层叠在第一陶瓷层的c轴方向的正侧的第二陶瓷层上。 开口形成在PD安装部分的四个角处。 在通过第一陶瓷层的c轴方向的正侧的表面上的第二陶瓷层的开口可以观察到的部分上形成标尺。

公开(公告)号：US08810866B2

公开(公告)日：2014-08-19

申请号：US13331082

申请日：2011-12-20

申请人： Toshishige Fujii

发明人： Toshishige Fujii

IPC分类号： H04N1/04 ,  H01J3/14 ,  G03G15/04 ,  F21V9/16 ,  G01J1/42 ,  B41J27/00 ,  G01D15/14 ,  B41J2/435 ,  G02B6/12 ,  G02B6/00

CPC分类号： H01S5/02296 ,  G02B26/12 ,  H01S5/02208 ,  H01S5/02276 ,  H01S5/0683 ,  H01S5/183 ,  H01S5/423 ,  H04N1/2346

摘要： An optical device is disclosed, including a surface emitting laser element having a surface emitting laser which emits a light in a direction which is perpendicular to a substrate face; a light receiving element which monitors the light of the surface emitting laser; a package provided with a region on which the surface emitting laser element and the light receiving element are provided; and a lid which has a window through which passes the light of the surface emitting laser, the window being formed with a transparent member, and which covers the surface emitting laser element and the light receiving element.

摘要翻译： 公开了一种光学器件，包括具有表面发射激光器的表面发射激光器元件，该表面发射激光器沿垂直于衬底面的方向发射光; 监测表面发射激光器的光的光接收元件; 设置有表面发射激光元件和光接收元件的区域的封装; 以及具有通过所述表面发射激光的光的窗口的窗口，所述窗口形成有透明构件，并且覆盖所述表面发射激光元件和所述光接收元件。

公开(公告)号：US5437943A

公开(公告)日：1995-08-01

申请号：US117286

申请日：1993-09-07

申请人： Toshishige Fujii ,  Okitoshi Kimura ,  Toshiyuki Ohsawa ,  Toshiyuki Kabata ,  Nobuo Katagiri

发明人： Toshishige Fujii ,  Okitoshi Kimura ,  Toshiyuki Ohsawa ,  Toshiyuki Kabata ,  Nobuo Katagiri

IPC分类号： H01M4/36 ,  H01M4/48 ,  H01M4/60 ,  H01M10/40

CPC分类号： H01M10/052 ,  H01M10/0565 ,  H01M4/36 ,  H01M4/48 ,  H01M4/60

摘要： A positive electrode is composed of a film-shaped active material, which is composed of a conducting polymer serving as a first active material, and an electrochemical active material serving as a second active material which is uniformly dispersed in the shape of particles in the conducting polymer, with the parts-by-weight ratio of the second active material to the first active material being 3 to 9 parts of the second active material to 7 to 1 part of the first active material, when the total of the first active material and the second active material is 10 parts. A secondary battery is fabricated using the above positive electrode.

摘要翻译： 正极由作为第一活性物质的导电性聚合物构成的膜状活性物质和作为第二活性物质的电化学活性物质均匀地分散在导电性粒子的形状中 聚合物，第二活性物质与第一活性物质的重量比为3〜9份第二活性物质〜7〜1份第一活性物质，当第一活性物质和 第二活性物质为10份。 使用上述正极制造二次电池。

公开(公告)号：US08163366B2

公开(公告)日：2012-04-24

申请号：US11793075

申请日：2005-12-13

申请人： Toshishige Fujii ,  Noboru Sasa ,  Yoshitaka Hayashi ,  Hiroshi Miura ,  Masayuki Fujiwara

发明人： Toshishige Fujii ,  Noboru Sasa ,  Yoshitaka Hayashi ,  Hiroshi Miura ,  Masayuki Fujiwara

IPC分类号： B32B3/02

CPC分类号： G11B7/257 ,  G11B7/24067 ,  G11B7/24088 ,  G11B7/243 ,  G11B7/259 ,  G11B2007/24314 ,  G11B2007/2432 ,  Y10T428/21

摘要： The present invention provides a write-once-read-many optical recording medium comprising a substrate, a recording layer comprising any one of bismuth and an oxide of bismuth, an overcoat layer and a reflective layer in this order from a laser beam incident plane, wherein the write-once-read-many optical recording medium has a reflectivity of 35% or less when a laser is applied to the flat part of the substrate or a write-once-read-many optical recording medium comprising a substrate, an undercoat layer, a recording layer comprising any one of bismuth and an oxide of bismuth, an overcoat layer and a reflective layer in this order from a laser beam incident plane, wherein the write-once-read-many optical recording medium has a reflectivity of 35% or less when a laser is applied to the flat part of the substrate.

摘要翻译： 本发明提供一种从一个激光束入射平面依次包括一个基片，一个包括铋，铋氧化物，外涂层和反射层中的任何一个的记录层的一次写入许可的光记录介质， 其中，一次写入多次的光记录介质在将激光施加到基板的平坦部分或具有基板的一次写入多读光记录介质时，具有35％以下的反射率，底涂层 层，由激光束入射面依次包括铋，铋氧化物，外涂层和反射层中的任一种的记录层，其中一次写入多次的光记录介质的反射率为35 当将激光施加到基板的平坦部分时，％或更小。

公开(公告)号：US07897535B2

公开(公告)日：2011-03-01

申请号：US11713513

申请日：2007-03-01

申请人： Yoshitaka Hayashi ,  Noboru Sasa ,  Toshishige Fujii ,  Masayuki Fujiwara ,  Hiroshi Miura ,  Masaki Kato ,  Takeshi Kibe ,  Shinya Narumi

发明人： Yoshitaka Hayashi ,  Noboru Sasa ,  Toshishige Fujii ,  Masayuki Fujiwara ,  Hiroshi Miura ,  Masaki Kato ,  Takeshi Kibe ,  Shinya Narumi

IPC分类号： B32B3/02 ,  C04B35/453

CPC分类号： C23C14/08 ,  C23C14/0036 ,  C23C14/3414 ,  G11B7/243 ,  G11B7/2585 ,  G11B7/266 ,  G11B2007/2431 ,  G11B2007/24314 ,  G11B2007/2432 ,  H01J37/34 ,  H01J37/3414 ,  H01J37/3429 ,  Y10T428/21

摘要： To provide a sputtering target for preparing a recordable optical recording medium characterized by comprising Bi and B and a manufacturing method thereof, a recordable high density optical recording medium using the sputtering target, and a sputtering target which is capable of improving a speed of the film formation for the improvement of productivity, which has a high intensity at the time of the film formation and which has a heightened packing density.

摘要翻译： 为了提供一种用于制备可记录光学记录介质的溅射靶，其特征在于包括Bi和B及其制造方法，使用溅射靶的可记录的高密度光学记录介质和能够提高膜的速度的溅射靶 用于提高生产率的形成，其在成膜时具有高强度并且具有提高的堆积密度。

公开(公告)号：US20100014394A1

公开(公告)日：2010-01-21

申请号：US12438823

申请日：2007-08-30

申请人： Masayuki Fujiwara ,  Noboru Sasa ,  Yoshitaka Hayashi ,  Toshishige Fujii ,  Katsuyuki Yamada ,  Masaki Kato ,  Shinya Narumi ,  Hideaki Oba ,  Hiroyoshi Sekiguchi ,  Toshihide Sasaki

发明人： Masayuki Fujiwara ,  Noboru Sasa ,  Yoshitaka Hayashi ,  Toshishige Fujii ,  Katsuyuki Yamada ,  Masaki Kato ,  Shinya Narumi ,  Hideaki Oba ,  Hiroyoshi Sekiguchi ,  Toshihide Sasaki

IPC分类号： G11B19/00

CPC分类号： G11B7/00456 ,  G11B7/246 ,  G11B7/2463 ,  G11B7/2585

摘要： A recording method including: recording on a write-once-read-many optical medium capable of recording and reproducing with a blue laser by CAV, ZCLV, or PCAV, wherein a laser emission pattern including a recording pulse comprises two or more different levels of recording power, and a laser emission time standardized by the laser emission pattern and reference clock is fixed regardless of a recording linear velocity.

摘要翻译： 一种记录方法，包括：通过CAV，ZCLV或PCAV在能够用蓝色激光进行记录和再现的一次写入多读光学介质上进行记录，其中包括记录脉冲的激光发射图案包括两个或更多个不同的 记录功率，并且由激光发射图案和参考时钟标准化的激光发射时间是固定的，而与记录线速度无关。

公开(公告)号：US20090022932A1

公开(公告)日：2009-01-22

申请号：US12217495

申请日：2008-07-02

申请人： Toshishige Fujii ,  Hiroyoshi Sekiguchi ,  Noboru Sasa ,  Yoshitaka Hayashi ,  Masayuki Fujiwara ,  Toshihide Sasaki

发明人： Toshishige Fujii ,  Hiroyoshi Sekiguchi ,  Noboru Sasa ,  Yoshitaka Hayashi ,  Masayuki Fujiwara ,  Toshihide Sasaki

IPC分类号： G11B7/24

CPC分类号： G11B7/0037 ,  G11B7/24 ,  G11B7/24038 ,  G11B7/252 ,  G11B7/259 ,  G11B2007/24308 ,  G11B2007/2431 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/2432 ,  G11B2007/24328

摘要： An optical recording medium including a first substrate, multiple information layers in which each of the multiple information layers except for an information layer located at a furthermost back relative to the side of laser beam irradiation includes a recording layer, an upper protective layer and an optical adjustment layer having an absorption index k of from 0.05 to 0.20 to a light having a wavelength of 405 nm arranged in this order from the side of laser beam irradiation; and intermediate layers provided between the multiple information layers.

摘要翻译： 一种光记录介质，包括第一基板，多个信息层，其中除了位于相对于激光束照射侧的最后面的信息层之外的多个信息层中的每一个包括记录层，上保护层和光学 对于波长为405nm的光从激光束照射侧依次排列的吸收指数k为0.05〜0.20的调整层; 以及设置在多个信息层之间的中间层。

公开(公告)号：US08189449B2

公开(公告)日：2012-05-29

申请号：US12298346

申请日：2008-03-05

申请人： Toshishige Fujii ,  Masaetsu Takahashi

发明人： Toshishige Fujii ,  Masaetsu Takahashi

IPC分类号： G11B7/00 ,  G11B7/24 ,  G11B3/70 ,  G11B5/84 ,  G11B7/26

CPC分类号： G11B7/24082 ,  G11B20/1217 ,  G11B2007/0006 ,  G11B2007/0013 ,  G11B2020/1227 ,  G11B2020/1267 ,  G11B2020/1268 ,  G11B2220/235 ,  G11B2220/2541 ,  G11B2220/2562 ,  G11B2220/2579

摘要： A disclosed multilayer optical information medium includes three or more information layers. Address information indicating positions in each of the information layers is recorded in a helical manner. The information layers comprise at least one I to O layer in which values representing addresses in the address information increase from an inner perimeter section toward an outer perimeter section, and at least one O to I layer in which the values representing the addresses in the address information increase from the outer perimeter section toward the inner perimeter section. All of the I to O layers have substantially the same address information and all of the O to I layers have substantially the same address information. Layer specifying information specifying the information layer is attached to the address information.

摘要翻译： 所公开的多层光学信息介质包括三个或更多个信息层。 以螺旋方式记录表示各信息层中的位置的地址信息。 信息层包括至少一个I至O层，其中表示地址信息中的地址的值从内周边区段向外周边区段增加，以及至少一个O至I层，其中表示地址中的地址的值 信息从外周部向内周部增加。 所有I至O层具有基本上相同的地址信息，并且所有O至I层具有基本相同的地址信息。 指定信息层的层指定信息被附加到地址信息。