公开(公告)号：US06605686B2

公开(公告)日：2003-08-12

申请号：US10088141

申请日：2002-03-15

申请人： Hidemi Takemoto ,  Toru Sawaki ,  Keiichi Kaneko ,  Katsushi Sasaki

发明人： Hidemi Takemoto ,  Toru Sawaki ,  Keiichi Kaneko ,  Katsushi Sasaki

IPC分类号： C08G6400

CPC分类号： C08G64/307

摘要： An aromatic polycarbonate having excellent color is obtained by keeping an aromatic dihydroxy compound and a carbonic acid diester which are raw materials for the production of an aromatic polycarbonate in consideration of the influences of storage atmosphere, temperature, temperature difference from a storage tank and residence time.

摘要翻译： 考虑到储存气氛，温度，与储罐的温度差和停留时间的影响，保留作为芳香族聚碳酸酯的制造原料的芳香族二羟基化合物和碳酸二酯，得到颜色优异的芳香族聚碳酸酯 。

公开(公告)号：US06525171B2

公开(公告)日：2003-02-25

申请号：US09969582

申请日：2001-10-04

申请人： Hidemi Takemoto ,  Toru Sawaki ,  Katsushi Sasaki ,  Keiichi Kaneko

发明人： Hidemi Takemoto ,  Toru Sawaki ,  Katsushi Sasaki ,  Keiichi Kaneko

IPC分类号： C08F600

CPC分类号： C08G85/008 ,  C08G64/205 ,  C08G64/307

摘要： A method of cleaning the aromatic polycarbonate production unit with a carbonic acid diaryl ester at a temperature of 200 to 350° C. in an inert gas atmosphere.

公开(公告)号：US06670440B2

公开(公告)日：2003-12-30

申请号：US10203201

申请日：2002-08-07

申请人： Kyosuke Matsumoto ,  Masasi Simonaru ,  Toru Sawaki ,  Katsushi Sasaki ,  Keiichi Kaneko

发明人： Kyosuke Matsumoto ,  Masasi Simonaru ,  Toru Sawaki ,  Katsushi Sasaki ,  Keiichi Kaneko

IPC分类号： C08G6400

CPC分类号： C08G64/205 ,  C08G64/30 ,  C08G64/307

摘要： There is provided a technique for producing an aromatic polycarbonate which undergoes no deterioration in quality in a gear pump, has excellent hue and contains a small amount of foreign materials even when a production plant is scaled up. In producing the aromatic polycarbonate by melt-polycondensation, a molten polycondensate is fed continuously into a shaft seal portion of a self-lubricating gear pump disposed for transporting the polycondensate from a polycondensation vessel such that the following expressions: Q/S≧0.1 (cm/sec) wherein Q is a flow rate (cm3/sec) of the polycondensate, and S is a cross sectional area (cm2) of a passage provided for feeding the polycondensate to the shaft seal portion, and D≦2.9W1/3 wherein D is an internal diameter (cm) of a pipe, and W is a flow rate, are satisfied, thereby operating the gear pump. A polycondensation vessel therefor is also disclosed.

摘要翻译： 提供了一种生产芳族聚碳酸酯的技术，其在齿轮泵中不会劣化，具有优异的色调并且即使在生产设备放大时也含有少量异物。通过熔融缩聚制备芳族聚碳酸酯 将熔融缩聚物连续地供给到设置用于从缩聚容器输送缩聚物的自润滑齿轮泵的轴密封部分中，使得以下表达式：其中Q是流动速率（cm 3 / sec） 缩聚物，S为将缩聚物供给轴封部的通路的截面积（cm 2），D为管的内径（cm），W为流量，为 满意，从而操作齿轮泵。 还公开了一种缩聚容器。

公开(公告)号：US06862321B2

公开(公告)日：2005-03-01

申请号：US09804396

申请日：2001-03-13

申请人： Keiichi Kaneko ,  Kazunari Matsui

发明人： Keiichi Kaneko ,  Kazunari Matsui

IPC分类号： H04L27/18 ,  H04J11/00 ,  H04L27/26 ,  H04L27/34 ,  H04L25/49 ,  H04K1/10 ,  H04L27/28

CPC分类号： H04L27/2627

摘要： Non-compensation signal points are determined in a two-dimensional plane without considering a signal error caused by digital quadrature modulation. The two-dimensional plane is defined by a real axis and an imaginary axis. The real axis corresponds to real-part signal components. The imaginary axis corresponds to imaginary-part signal components. Compensation signal points are determined in the two-dimensional plane in response to a signal error caused by digital quadrature modulation if the non-compensation signal points are used. The non-compensation signal points and the compensation signal points are point-symmetry. Digital information signal pieces are sequentially assigned to one of the compensation signal points in response to contents of the digital information signal pieces. The digital information pieces are subjected to a modulation process including digital quadrature modulation in response to the above-mentioned assignment to generate a radio-frequency transmission signal.

摘要翻译： 在不考虑由数字正交调制引起的信号误差的情况下，在二维平面中确定非补偿信号点。 二维平面由实轴和虚轴定义。 实轴对应于实部信号分量。 虚轴对应于虚部信号分量。 如果使用非补偿信号点，则响应于由数字正交调制引起的信号误差，在二维平面中确定补偿信号点。 非补偿信号点和补偿信号点是点对称的。 响应于数字信息信号片段的内容，数字信息信号片依次分配给补偿信号点之一。 对数字信息片进行响应于上述分配的数字正交调制的调制处理，生成射频发送信号。

公开(公告)号：US5621623A

公开(公告)日：1997-04-15

申请号：US401000

申请日：1995-03-09

申请人： Hirohito Kuriyama ,  Keiichi Kaneko ,  Shigeki Kameyama ,  Rikurou Tanahashi ,  Akira Yamamoto

发明人： Hirohito Kuriyama ,  Keiichi Kaneko ,  Shigeki Kameyama ,  Rikurou Tanahashi ,  Akira Yamamoto

IPC分类号： H02M3/335

CPC分类号： H02M3/33561 ,  H02M3/33538 ,  H02M2001/0006

摘要： When a MOS transformer switch 14 shifts from an ON state to an OFF state, a fly-back spike voltage is induced from a secondary winding 122 to a primary winding 121. As a result electric charge accumulates in a capacitor 281, via a diode 283 and a voltage, i.e. is the voltage of a battery 10 on to which the voltage between terminals of the capacitor 281 is stacked, is supplied to the DC power-supply voltage input terminal Vcc of a control circuit 16 via a LC low pass filter 34A. Energy stored in the capacitor 281 may be effectively utilized, while the fly-back spike voltage to the control circuit 16 side is cut by a LC low pass filter 34A.

摘要翻译： 当MOS变压器开关14从接通状态转换到断开状态时，从次级绕组122向初级绕组121感应出反向尖峰电压。结果，电荷通过二极管283累积在电容器281中 电压即电容器281的端子间的电压堆叠的电池10的电压经由LC低通滤波器34A供给到控制电路16的直流电源电压输入端子Vcc 。 可以有效地利用存储在电容器281中的能量，同时通过LC低通滤波器34A切断到控制电路16侧的回扫尖峰电压。

公开(公告)号：US4731680A

公开(公告)日：1988-03-15

申请号：US943751

申请日：1986-12-19

申请人： Masakatsu Moriyama ,  Keiichi Kaneko

发明人： Masakatsu Moriyama ,  Keiichi Kaneko

IPC分类号： G11B19/20 ,  G11B5/55 ,  G11B5/596 ,  G11B21/08 ,  G11B21/10

CPC分类号： G11B5/556

摘要： A disk drive apparatus includes apparatus for elimination of off-track errors of a read/write head by deriving and storing correction data for all of the tracks on a disk on the basis of the signal level resulting from read-out of the contents of gap portions of the format data in two specific tracks. If, as indicated by a read error indication signal from a host computer, read errors subsequently occur in spite of position correction based on a stored correction value, then the off-track error for the track concerned is detected and an updated correction value is derived and stored. Accurate position control is thereby attained without a need for servo data tracks or regions to be recorded on each disk.

摘要翻译： 磁盘驱动装置包括：通过基于从读出的间隙内容得到的信号电平导出并存储盘上所有磁道的校正数据来消除读/写磁头的偏离磁道错误的装置 两个特定轨道中的格式数据的部分。 如果由主计算机的读取错误指示信号所指示的，即使基于存储的校正值进行位置校正，随后发生读取错误，则检测到相关轨道的偏离轨迹误差并导出更新的校正值 并存储。 由此可以实现精确的位置控制，而不需要在每个盘上记录伺服数据轨迹或区域。

公开(公告)号：US20120328302A1

公开(公告)日：2012-12-27

申请号：US13528403

申请日：2012-06-20

申请人： Nobuo IIZUKA ,  Keiichi Kaneko ,  Masaaki Kikuchi

发明人： Nobuo IIZUKA ,  Keiichi Kaneko ,  Masaaki Kikuchi

IPC分类号： H04B10/10 ,  H04B10/04 ,  H04B10/06

CPC分类号： H04B10/516 ,  H04B10/11 ,  H04B10/1129 ,  H04B10/116 ,  H04B10/548 ,  H04B10/69

摘要： An information transmission system is constituted by: an information sending device including a light emitting section that emits light in a plurality of colors, a modulating section that modulates information to be transmitted into signals composed of changes in color, and a light emission control section that controls the light emitting section to emit light while changing color temporally based on the signals generated by the modulating section; and a receiving device including a camera that captures an image having color, and a control and communication section that detects a temporal color change of the light emitting section emitting light by light emission control by the information transmitting device, from images consecutively captured by the camera, decodes the detected color change into information, and outputs the generated information to a display section.

摘要翻译： 信息传输系统包括：信息发送装置，包括发射多种颜色的光的发光部分，调制部分，将要发送的信息调制成由颜色变化组成的信号;以及发光控制部分， 控制发光部分发光，同时基于由调制部分产生的信号在时间上改变颜色; 以及接收装置，其包括拍摄具有彩色的图像的照相机，以及控制和通信部，其通过信息发送装置的发光控制来检测发光部分的发光部分的时间颜色变化，从相机连续拍摄的图像 将检测到的颜色变化解码为信息，并将生成的信息输出到显示部。

公开(公告)号：US08221932B2

公开(公告)日：2012-07-17

申请号：US13145962

申请日：2010-01-20

申请人： Naoki Takehiro ,  Shinji Jomori ,  Takumi Taniguchi ,  Keiichi Kaneko ,  Tatsuya Arai

发明人： Naoki Takehiro ,  Shinji Jomori ,  Takumi Taniguchi ,  Keiichi Kaneko ,  Tatsuya Arai

IPC分类号： H01M8/02 ,  H01M8/04 ,  H01M8/10

CPC分类号： H01M8/0258 ,  H01M8/1004 ,  H01M8/241 ,  H01M8/2457 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/521 ,  Y02T90/32

摘要： A fuel cell 10 includes an MEA 200, an anode separator 100 and a cathode separator 300. The anode separator 100 forms alternate first and second flow channels 110 and 120. The first flow channel 110 is blocked in the middle. The second flow channel 120 is blocked in the both ends. The anode separator 300 forms alternate first and second flow channels 310 and 320. The first flow channel 310 is blocked in the middle. The second flow channel 320 is blocked in the both ends.

摘要翻译： 燃料电池10包括MEA200，阳极分离器100和阴极分离器300.阳极分离器100形成交替的第一和第二流动通道110和120.第一流动通道110在中间被阻塞。 第二流路120在两端被堵塞。 阳极分离器300形成交替的第一和第二流动通道310和320.第一流动通道310在中间被阻塞。 第二流动通道320在两端被阻塞。

公开(公告)号：US08129070B2

公开(公告)日：2012-03-06

申请号：US13132554

申请日：2008-12-12

申请人： Shinji Jomori ,  Naoki Takehiro ,  Tatsuya Arai ,  Keiichi Kaneko ,  Takumi Taniguchi

发明人： Shinji Jomori ,  Naoki Takehiro ,  Tatsuya Arai ,  Keiichi Kaneko ,  Takumi Taniguchi

IPC分类号： H01M8/10

CPC分类号： H01M8/2483 ,  H01M8/0258 ,  H01M8/2457 ,  H01M2008/1095 ,  H01M2250/10 ,  H01M2250/20 ,  Y02B90/14 ,  Y02T90/32

摘要： The present invention provides a fuel cell having obstructed passages, which is capable of inhibiting the occurrence of flooding. The fuel cell comprises: a stacked body comprising at least a membrane electrode assembly; and a pair of separators sandwiching the stacked body. A face of the stacked body side of the separator is provided with inlet passage(s) through which reaction gas to be supplied to the stacked body passes and outlet passage(s) through which reaction gas having passed the stacked body passes. The inlet passage is obstructed at a downstream end of the reaction gas to be supplied to the stacked body and the outlet passage is obstructed at an upstream end of the reaction gas having passed through the stacked body. The inlet passage and the outlet passage is arranged separately from each other, and the inlet passage is arranged on both ends of the face of the stacked body side of the separator in the passage width direction of the inlet passage and the outlet passage.

摘要翻译： 本发明提供一种具有阻碍通气的燃料电池，能够抑制淹水的发生。 燃料电池包括：至少包括膜电极组件的堆叠体; 以及夹着堆叠体的一对分离器。 隔板的层叠体侧的面设置有供给层叠体的反应气体通过的入口通路和通过了层叠体的反应气体通过的出口通路。 入口通道在反应气体的下游端被阻塞以供应到堆叠体，并且出口通道在通过堆叠体的反应气体的上游端被阻塞。 入口通道和出口通道彼此分开布置，并且入口通道沿着入口通道和出口通道的通道宽度方向布置在隔板的堆叠体侧面的两端。

公开(公告)号：US20110123896A1

公开(公告)日：2011-05-26

申请号：US12675092

申请日：2008-12-12

申请人： Shinji Jomori ,  Naoki Takehiro ,  Tatsuya Arai ,  Keiichi Kaneko ,  Takumi Taniguchi

发明人： Shinji Jomori ,  Naoki Takehiro ,  Tatsuya Arai ,  Keiichi Kaneko ,  Takumi Taniguchi

IPC分类号： H01M8/10

CPC分类号： H01M8/0265 ,  H01M8/0258 ,  H01M8/026 ,  H01M8/0263 ,  H01M8/0267 ,  H01M2008/1095

摘要： The present invention provides a fuel cell having a blocked passage and showing capability of inhibiting desiccation and flooding of the membrane electrode assembly. The fuel cell comprises: a laminated body comprising at least a membrane electrode assembly which includes: an electrolyte membrane, an anode catalyst layer arranged on one surface of the electrolyte membrane, and a cathode catalyst layer arranged on the other surface of the electrolyte membrane; and a pair of separators sandwiching the laminated body, wherein, between the pair of separators, along the laminated body side surface of at least one separator, an inlet passage is provided for getting through a reaction gas supplied to the laminated body and an outlet passage is provided for getting through a reaction gas having passed through the laminated body; the inlet passage is blocked at a downstream end of the reaction gas being supplied to the laminated body and the outlet passage is blocked at an upstream end of the reaction gas having passed through the laminated body; the inlet passage and the outlet passage are arranged separately from each other along the separator; and the depth of the upstream region of the inlet passage is larger than that of the downstream region of the inlet passage.

摘要翻译： 本发明提供一种具有堵塞通道并具有抑制膜电极组件的干燥和溢流的能力的燃料电池。 燃料电池包括：至少包括膜电极组件的层压体，其包括：电解质膜，布置在电解质膜的一个表面上的阳极催化剂层和布置在电解质膜的另一个表面上的阴极催化剂层; 以及一对夹着所述层叠体的分离器，其中，在所述一对分离器之间沿着至少一个分离器的层叠体侧表面设置有入口通道，用于通过供给到所述层叠体的反应气体和出口通道 用于通过已经通过层叠体的反应气体; 入口通道被阻塞在反应气体的下游端被供应到层压体，并且出口通道在通过层压体的反应气体的上游端被阻塞; 入口通道和出口通道沿分离器彼此分开布置; 并且入口通道的上游区域的深度大于入口通道的下游区域的深度。