公开(公告)号：US20190056496A1

公开(公告)日：2019-02-21

申请号：US16053004

申请日：2018-08-02

申请人： Kohji SAKAI ,  Toshishige FUJII ,  Tadashi NAKAMURA ,  Takeshi UEDA ,  Kohei USHIO ,  Yuuta YOSHINO

发明人： Kohji SAKAI ,  Toshishige FUJII ,  Tadashi NAKAMURA ,  Takeshi UEDA ,  Kohei USHIO ,  Yuuta YOSHINO

IPC分类号： G01S17/02 ,  G01S17/93 ,  G01S7/484 ,  G01S17/42 ,  G01S17/10

摘要： First and second types of object detectors, a sensing device, and a mobile apparatus. The first and second types of object detectors include a light source configured to emit light, photoreceptor configured to receive the light reflected by an object, and a binarizing circuit configured to binarize a signal sent from the photoreceptor at a threshold Vth. In the first and second types of object detectors, object detection processes are performed in a same direction until a high-level signal is output M times from the signal binarized by the binarizing circuit. In the first type of object detector, a value of the M is determined based on an incidence of shot noise where peak intensity exceeds the threshold Vth in the photoreceptor. In the second type of object detector, a threshold Vth is set based on a value of the M.

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：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：US20200175706A1

公开(公告)日：2020-06-04

申请号：US16697669

申请日：2019-11-27

申请人： Hitoshi NAMIKI ,  Toshishige FUJII ,  Takeshi UEDA

发明人： Hitoshi NAMIKI ,  Toshishige FUJII ,  Takeshi UEDA

IPC分类号： G06T7/593 ,  G06T7/70 ,  H04N13/204 ,  G01S17/89 ,  G01S7/481

摘要： A three-dimensional position detecting device includes a rotational mechanism configured to rotate about a predetermined rotation axis, and includes a LIDAR unit disposed on the rotation axis to scan in response to each rotation angle at which the rotational mechanism rotate to detect at least one first three-dimensional position of an object. The three-dimensional position detecting device includes an imaging unit disposed to be away from the rotation axis in a direction perpendicular to the rotation axis, the imaging unit being configured to capture multiple images of the object based on rotation of the imaging unit through the rotational mechanism. The three-dimensional position detecting device includes a processor configured to detect a second three-dimensional position of the object based on the captured multiple images with respect to respective rotation angles at which the rotational mechanism rotates.

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。

公开(公告)号：US20090011169A1

公开(公告)日：2009-01-08

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： G11B7/24

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：US07413788B2

公开(公告)日：2008-08-19

申请号：US11159920

申请日：2005-06-23

申请人： Noboru Sasa ,  Yoshitaka Hayashi ,  Hirotaka Komoda ,  Atsuyuki Watada ,  Kawori Tanaka ,  Toshishige Fujii ,  Hisamitsu Kamezaki

发明人： Noboru Sasa ,  Yoshitaka Hayashi ,  Hirotaka Komoda ,  Atsuyuki Watada ,  Kawori Tanaka ,  Toshishige Fujii ,  Hisamitsu Kamezaki

IPC分类号： B32B3/02

CPC分类号： G11B7/243 ,  G11B7/24088 ,  G11B7/2534 ,  G11B7/2542 ,  G11B7/2575 ,  G11B7/259 ,  G11B2007/24306 ,  G11B2007/24314 ,  G11B2007/2432 ,  Y10T428/21

摘要： For recording information at high density even at blue-laser wavelengths, a write-once-read-many optical recording medium includes a first inorganic thin film and at least one of a second inorganic thin film and an organic thin film, in which the first inorganic thin film contains at least “R” and “O,” wherein “R” is at least one selected from Y, Bi, In, Mo, V and lanthanum series elements; and “O” is oxygen atom, and the second inorganic thin film and the organic thin film are capable of suppressing at least one of deformation and breakage of the first inorganic thin film and receiving the change of state of the first inorganic thin film.

摘要翻译： 为了以高密度即使在蓝色激光波长下记录信息，一次写入多次的光记录介质包括第一无机薄膜和第二无机薄膜和有机薄膜中的至少一种，其中第一 无机薄膜至少含有“R”和“O”，其中“R”为选自Y，Bi，In，Mo，V和镧系元素中的至少一种。 “O”是氧原子，第二无机薄膜和有机薄膜能够抑制第一无机薄膜的变形和断裂中的至少一种，并且接受第一无机薄膜的状态变化。

公开(公告)号：US20070114129A1

公开(公告)日：2007-05-24

申请号：US11602629

申请日：2006-11-20

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

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

IPC分类号： C23C14/00

CPC分类号： C23C14/3414 ,  C23C14/085 ,  C23C14/086 ,  G11B7/266

摘要： To provide a sputtering target used for the formation of a recording layer of a recordable optical recording medium, wherein the sputtering target contains Bi and Fe and the packing density of the sputtering target is greater than 96%, and a recordable optical recording medium manufactured by using the sputtering target, which the recordable optical recording medium is capable of high-density recording even in the blue laser's wavelength range.

摘要翻译： 为了提供用于形成可记录光学记录介质的记录层的溅射靶，其中溅射靶包含Bi和Fe，并且溅射靶的堆积密度大于96％，并且可记录光学记录介质由 使用溅射靶，其中即使在蓝色激光器的波长范围内，可记录光学记录介质也能够进行高密度记录。