公开(公告)号：US20070013492A1

公开(公告)日：2007-01-18

申请号：US11178289

申请日：2005-07-12

申请人： Yo Yanagida ,  Naoyuki Shiraishi ,  Atsushi Kawamura ,  Terumitsu Sugimoto

发明人： Yo Yanagida ,  Naoyuki Shiraishi ,  Atsushi Kawamura ,  Terumitsu Sugimoto

IPC分类号： G05B11/01

CPC分类号： H02J13/002 ,  Y02E60/7815 ,  Y04S40/121 ,  Y10T307/258

摘要： A communication system includes a main power line and a plurality of PLC networks connected to the main power line in common. At least one of the PLC networks includes a plurality of nodes. One node of the nodes in the PLC network is connected to the main power line. The other nodes are interconnected via a sub power line so as to receive power from the main power line through the one node. An inductor provided in the one node is connected to the main power line and the sub power line.

公开(公告)号：US20070013490A1

公开(公告)日：2007-01-18

申请号：US11178310

申请日：2005-07-12

申请人： Yo Yanagida ,  Naoyuki Shiraishi ,  Atsushi Kawamura ,  Terumitsu Sugimoto

发明人： Yo Yanagida ,  Naoyuki Shiraishi ,  Atsushi Kawamura ,  Terumitsu Sugimoto

IPC分类号： G05B11/01

CPC分类号： G05B19/052 ,  G05B2219/1208

摘要： A communication system includes a power line, a plurality of PLC networks connected to the power line in common, and an electronic control unit for controlling an electric equipment, connected to the power line between the PLC networks. The electronic control unit includes a bypass capacitor that attenuates a communication signal transmitting over the power line.

摘要翻译： 通信系统包括电力线，共同连接到电力线的多个PLC网络，以及用于控制连接到PLC网络之间的电力线路的电气设备的电子控制单元。 电子控制单元包括旁路电容器，其衰减通过电力线发送的通信信号。

公开(公告)号：US07116347B2

公开(公告)日：2006-10-03

申请号：US09985753

申请日：2001-11-06

申请人： Atsushi Kawamura

发明人： Atsushi Kawamura

IPC分类号： B41J2/435

CPC分类号： H04N9/3129 ,  G02B26/125 ,  G06K15/1219 ,  H04N1/053 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/02443 ,  H04N2201/04774 ,  H04N2201/04798

摘要： An optical scanning device includes a scanning optical system scans an image surface in a main scanning direction by focusing a deflected light beam onto the image surface as a beam spot, the scanning optical system providing an amount of linearity at an outer peripheral end of the image surface. An optical writing unit controls ON/OFF state of a light source in accordance with an image signal. A frequency dividing unit generates a secondary frequency of a pixel clock, which is equal to an initial frequency of the pixel clock divided by an integer. An electrical correction unit adjusts the secondary frequency of the pixel clock with respect to each of respective pixels included in the image signal, when the beam spot is located near the outer peripheral end of the image surface, so as to obtain uniform-velocity characteristics.

公开(公告)号：US20060051033A1

公开(公告)日：2006-03-09

申请号：US11106501

申请日：2005-04-15

申请人： Seiichiro Tabata ,  Atsushi Kawamura ,  Hironori Sasaki

发明人： Seiichiro Tabata ,  Atsushi Kawamura ,  Hironori Sasaki

IPC分类号： G02B6/42 ,  G02B6/32

CPC分类号： G02B6/4206 ,  G02B6/4246 ,  H01L2224/05554 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2924/00014

摘要： To provide an optical transmitter and receiver module which can enhance a coupling efficiency between a laser diode and an optical fiber, and can enhance a photo-electrical conversion efficiency of light outgoing from an optical fiber in a photodiode, an optical transmitter and receiver module which is connected to an optical fiber and transmits a first light and receives a second light via the optical fiber, and this module comprises a light source emitting the first light, a light-receiving section receiving the second light, a diffraction device changing the direction of travel of at least one of the first light and the second light, a first lens which condenses the first light, outgoing from the light source and entering through the medium of the diffraction device, onto a light input/output face of the optical fiber and condenses the second light outgoing from the optical fiber onto the light-receiving section through the medium of the diffraction device, and a second lens which inhibits a beam of the first light outgoing from the light source from diverging and allows it to enter the first lens through the medium of the diffraction device.

摘要翻译： 提供一种能够增强激光二极管和光纤之间的耦合效率的光发射器和接收器模块，并且可以增强从光电二极管中的光纤输出的光的光电转换效率，光发射器和接收器模块，其中 连接到光纤并且透射第一光并且经由光纤接收第二光，并且该模块包括发射第一光的光源，接收第二光的光接收部，改变第二光的方向的衍射装置 所述第一光和所述第二光中的至少一个的行进，将从所述光源射出并通过所述衍射装置的介质进入的所述第一光聚光到所述光纤的光输入/输出面上的第一透镜，以及 通过衍射装置的介质将从光纤射出的第二光聚光到光接收部分上，并将第二透镜 禁止从光源射出的第一光束的光束发散，并允许其通过衍射装置的介质进入第一透镜。

公开(公告)号：US07009778B2

公开(公告)日：2006-03-07

申请号：US10659342

申请日：2003-09-11

申请人： Atsushi Kawamura

发明人： Atsushi Kawamura

IPC分类号： G02B13/08 ,  G02B26/08 ,  G02B13/18

CPC分类号： H04N9/3129 ,  H04N5/7416 ,  H04N9/315

摘要： An imaging optical system images a one-dimensional image on an image surface by regarding as an object a light modulator element which has light modulator parts arranged one-dimensionally in a first direction, and regarding a bundle of rays from the light modulator element as an object light. The imaging optical system includes at least two anamorphic surfaces each having radii of curvature which are different on an object surface in the first direction and a second direction which is perpendicular to the first direction, so that imaging surfaces in the first and second directions match.

摘要翻译： 作为对象，成像光学系统将图像上的一维图像作为对象，将具有在第一方向上一维排列的光调制部的光调制元件作为对象，将来自光调制元件的光束作为 物体光。 成像光学系统包括至少两个变形表面，每个变形表面各自具有在第一方向上的物体表面上不同的曲率半径和垂直于第一方向的第二方向，使得第一和第二方向上的成像表面匹配。

公开(公告)号：US20060038445A1

公开(公告)日：2006-02-23

申请号：US11191039

申请日：2005-07-28

申请人： Yo Yanagida ,  Naoyuki Shiraishi ,  Atsushi Kawamura ,  Terumitsu Sugimoto

发明人： Yo Yanagida ,  Naoyuki Shiraishi ,  Atsushi Kawamura ,  Terumitsu Sugimoto

IPC分类号： H04B3/54 ,  B60L1/00 ,  G05B11/01

CPC分类号： H04L25/0266 ,  H04B3/548 ,  H04B3/56 ,  H04B2203/547 ,  H04B2203/5491

摘要： Plural communication areas are provided, and plural electronic control units for mutually making communication in each of the communication areas are provided. A vehicular power line communication system includes a power line coupling the respective communication areas to one another, branch power lines coupling the respective electronic control units in each of the communication areas to one another, and a battery for supplying electric power to the electronic control units through the power line and the branch power lines. The power line is formed of a +B line turning to a positive polarity and a ground line turning to a negative polarity, which are cabled to be spaced from each other in a part of the power line. The branch power lines superpose communication data thereon, thereby making data communication.

摘要翻译： 提供了多个通信区域，并且提供了用于在每个通信区域中进行通信的多个电子控制单元。 车辆电力线通信系统包括将各个通信区域彼此耦合的电力线路，将每个通信区域中的各个电子控制单元彼此耦合的分支电力线路，以及向电子控制单元供电的电池 通过电力线和分支电源线。 电源线由转向正极性的+ B线和转向负极性的接地线形成，电源线在电力线的一部分中被连接成彼此间隔开。 分支电力线叠加通信数据，进行数据通信。

公开(公告)号：US06198562B1

公开(公告)日：2001-03-06

申请号：US09454148

申请日：1999-12-03

申请人： Yoshinori Hayashi ,  Atsushi Kawamura

发明人： Yoshinori Hayashi ,  Atsushi Kawamura

IPC分类号： G02B2608

CPC分类号： G02B26/123

摘要： A multi-beam scanning device includes a plurality of light sources which emit multiple beams. A plurality of coupling lenses couple the multiple beams from the light sources. A converging lens device converts the coupled beams into converging beams, the converging beams being elongated in a direction corresponding to a main scanning direction and converging only in a direction corresponding to a sub-scanning direction, at least two of the converging beams forming a difference angle therebetween. A rotary deflector has a reflection surface rotated about a fixed rotation axis. The reflection surface deflects the converging beams while the reflection surface is rotated. A scanning lens device scans an image surface in the main scanning direction at a substantially uniform velocity by focusing each deflected beam into a beam spot on the image surface. The multi-beam scanning device is configured to satisfy desired conditions to allow the multi-beam scanning device to achieve excellent optical characteristics without using a polarization beam splitter. Further, an image forming system and method which uses such a multi-beam scanning device is provided.

摘要翻译： 多光束扫描装置包括发射多个光束的多个光源。 多个耦合透镜耦合来自光源的多个光束。 会聚透镜装置将耦合光束转换成会聚光束，会聚光束在与主扫描方向相对应的方向上是细长的，并且仅在与副扫描方向相对应的方向上会聚，至少两个会聚光束形成差 之间的角度。 旋转偏转器具有围绕固定旋转轴线旋转的反射面。 当反射面旋转时，反射面使会聚光束偏转。 扫描透镜装置通过将每个偏转的光束聚焦到图像表面上的光束点中，以基本均匀的速度在主扫描方向上扫描图像表面。 多光束扫描装置被配置为满足期望的条件以允许多光束扫描装置在不使用偏振分束器的情况下实现优异的光学特性。 此外，提供了使用这种多光束扫描装置的图像形成系统和方法。

公开(公告)号：US5158886A

公开(公告)日：1992-10-27

申请号：US268895

申请日：1988-11-08

申请人： Atsushi Kawamura ,  Isao Suda ,  Kinji Takada ,  Masayoshi Ito ,  Yoshiyasu Shitori

发明人： Atsushi Kawamura ,  Isao Suda ,  Kinji Takada ,  Masayoshi Ito ,  Yoshiyasu Shitori

IPC分类号： G01N33/53 ,  A61K38/00 ,  A61K39/395 ,  C07K16/18 ,  C07K16/30 ,  C12N5/18 ,  C12N5/20 ,  C12P21/08 ,  C12R1/91 ,  G01N33/574

CPC分类号： C07K16/18 ,  C07K16/30 ,  A61K38/00

摘要： A hybridoma producing a monoclonal antibody specific for free N-acetylneuraminic acid or beta glycoconjugates thereof, is herein disclosed. The hybridoma can be generated by fusing (i) B cells of lymphocytes obtained by immunizing an animal with an N-acetylneuraminic acid or a beta-glycoconjugate thereof, and (ii) myeloma cells.

摘要翻译： 本文公开了产生对游离N-乙酰神经氨酸或其β-糖缀合物特异性的单克隆抗体的杂交瘤。 杂交瘤可以通过将（i）通过用N-乙酰神经氨酸或其β-糖结合物免疫动物获得的淋巴细胞的B细胞和（ii）骨髓瘤细胞融合来产生。

公开(公告)号：US4095888A

公开(公告)日：1978-06-20

申请号：US585202

申请日：1975-06-09

申请人： Motoaki Kawazu ,  Masataka Ide ,  Atsushi Kawamura

发明人： Motoaki Kawazu ,  Masataka Ide ,  Atsushi Kawamura

IPC分类号： G03G15/01 ,  G03B27/74

CPC分类号： G03G15/011

摘要： A rectangular array of rod lenses is arranged between an original document and a photoconductive member, and the document and photoconductive member move relative to the rod lens array at the same speed. The document is illuminated for three sequential color separation exposures so that three color images are formed on the surface of the photoconductive member by the rod lens array. Due to the construction of the means for illuminating the document, the brightness of the illumination is different for the three color separation exposures. This is compensated for by varying the number of rod lenses for the three color separation exposures and thereby the cross sectional area of the rod lens array which constitutes an exposure aperture so that the effective brightness of illumination is the same for the three color separation exposures.

摘要翻译： 棒状透镜的矩形阵列布置在原稿和感光元件之间，原稿和感光元件以相同的速度相对于棒状透镜阵列移动。 文件被照亮三次连续的彩色分离曝光，使得通过棒状透镜阵列在感光体的表面上形成三个彩色图像。 由于用于照亮文件的装置的结构，对于三种颜色分离曝光，照明的亮度是不同的。 这通过改变用于三色分离曝光的棒状透镜的数量以及由此构成曝光孔径的棒状透镜阵列的横截面面积来补偿，使得三色分离曝光的照明的有效亮度相同。

公开(公告)号：US09063663B2

公开(公告)日：2015-06-23

申请号：US12936176

申请日：2010-09-21

申请人： Akifumi Suzuki ,  Atsushi Kawamura ,  Junji Ogawa

发明人： Akifumi Suzuki ,  Atsushi Kawamura ,  Junji Ogawa

IPC分类号： G06F12/00 ,  G06F3/06 ,  G06F13/00

CPC分类号： G06F3/064 ,  G06F3/0608 ,  G06F3/0688

摘要： The flash memory controller compresses data in response to a write request. On condition that there is a compression effect with respect to the compressed data, the flash memory controller writes the compressed data to the base area of a physical block of a flash memory. As physical pages assigned to the physical block, the flash memory controller reduces the physical pages assigned to the base area from 102 down to 59, and increases the physical pages assigned to the update area from 26 up to 69. Therefore, it is possible to suppress exhaustion of physical pages which are assigned to the update area, to reduce the number of erases of the physical block, and to consequently prolong device operating life.

摘要翻译： 闪存控制器响应于写请求压缩数据。 在对压缩数据存在压缩效果的情况下，闪存控制器将压缩数据写入闪存的物理块的基本区域。 作为分配给物理块的物理页面，闪存控制器将分配给基地区的物理页面从102降低到59，并将分配给更新区域的物理页面从26增加到69.因此，可以 抑制分配给更新区域的物理页面的耗尽，减少物理块的擦除次数，从而延长设备的使用寿命。