公开(公告)号：US08067123B2

公开(公告)日：2011-11-29

申请号：US12164729

申请日：2008-06-30

申请人： Mitsunori Kumada ,  Ryoichi Shimoi ,  Hayato Chikugo ,  Takashi Fukuda ,  Kazuhiro Kageyama ,  Akira Matsunaga

发明人： Mitsunori Kumada ,  Ryoichi Shimoi ,  Hayato Chikugo ,  Takashi Fukuda ,  Kazuhiro Kageyama ,  Akira Matsunaga

IPC分类号： H01M8/04 ,  H01M8/10 ,  H01M8/22

CPC分类号： H01M8/04753 ,  H01M8/04104 ,  H01M8/04238 ,  H01M8/04395 ,  H01M8/04589 ,  H01M8/0491 ,  H01M2008/1095

摘要： At shutdown of a fuel cell system, a system-shutdown controller is configured to cause a current extraction device to extract current from a fuel cell in a state where a supply of a fuel gas through a fuel supply system is continued and a supply of an oxidant gas through an oxidant supply system is stopped, and the system-shutdown controller is configured to airtightly close fresh-air control valves after increasing pressure of the fuel gas in a fuel electrode to not less than atmospheric pressure and not less than pressure of the oxidant gas in an oxidant electrode.

摘要翻译： 在关闭燃料电池系统时，系统关闭控制器被配置为在燃料供应系统的燃料供应持续的状态下引起电流提取装置从燃料电池提取电流，并且提供 停止通过氧化剂供给系统的氧化剂气体，并且将系统关闭控制器配置为在将燃料电极中的燃料气体的压力增加至不低于大气压力并且不小于压力的气压之后气密地关闭新鲜空气控制阀 氧化剂电极中的氧化剂气体。

公开(公告)号：US20110274292A1

公开(公告)日：2011-11-10

申请号：US13072196

申请日：2011-03-25

申请人： Takashi Fukuda ,  Toshifumi Yamamoto ,  Yasuhiro Kanishima

发明人： Takashi Fukuda ,  Toshifumi Yamamoto ,  Yasuhiro Kanishima

IPC分类号： H03G5/00

CPC分类号： H04R3/04 ,  H04N5/60 ,  H04N21/439 ,  H04R29/001 ,  H04S7/301 ,  H04S7/307

摘要： According to one embodiment, an acoustic characteristic correction coefficient calculation apparatus includes a frequency converter, a smoother, a frequency inverter, a cutter, and a calculator. The frequency converter is configured to convert a first impulse response corresponding to an input acoustic signal to a frequency domain. The smoother is configured to smooth amplitude and phase corresponding to the frequency domain converted by the frequency converter. The frequency inverter is configured to convert a frequency characteristic smoothed by the smoother to a time domain. The cutter is configured to cut out a second impulse response configured by the time domain obtained by converting the frequency characteristic by use of the frequency inverter by a preset tap number. The calculator is configured to calculate a correction coefficient used to correct an acoustic characteristic based on a result cut out by the cutter.

摘要翻译： 根据一个实施例，声学特性校正系数计算装置包括变频器，平滑器，变频器，切割器和计算器。 变频器被配置为将对应于输入声信号的第一脉冲响应转换为频域。 平滑器被配置为平滑对应于由变频器转换的频域的幅度和相位。 变频器被配置为将由平滑器平滑的频率特性转换为时域。 切割器被配置为切除由通过使用变频器通过预设抽头号转换频率特性而获得的时域所配置的第二脉冲响应。 计算器被配置为基于由切割器切出的结果来计算用于校正声学特性的校正系数。

公开(公告)号：US20110237712A1

公开(公告)日：2011-09-29

申请号：US13156721

申请日：2011-06-09

申请人： Yasuhisa Nishi ,  Takashi Fukuda

发明人： Yasuhisa Nishi ,  Takashi Fukuda

IPC分类号： C08K3/36 ,  C08L63/02

CPC分类号： C08K3/36 ,  C01B33/126 ,  C04B35/14 ,  C04B2235/5436 ,  C04B2235/5472 ,  H01L23/295 ,  H01L2924/0002 ,  H01L2924/3011 ,  Y10T428/2982 ,  H01L2924/00

摘要： The present invention herein provides ceramic powder which is to be incorporated into rubber or a resin and which can be used as, for instance, a semiconductor-sealing material and for the preparation of a composition excellent in the narrow interstice-filling up property and moldability. The ceramic powder has a multiple peak-frequency type particle size distribution which has at least two peaks, as determined according to the laser diffraction-scattering type particle size distribution analyzer, wherein the maximum particle size observed for the first peak falls within the range of from 12 to 30 μm; that observed for the second peak falls within the range of from 2 to 7 μm; the content of the particles having a particle size of greater than 7 μm and less than 12 μm is not more than 18% (including 0%); and wherein the ratio (F2/F1) of the frequency value F2 of the maximum particle size for the second peak to that F1 of the maximum particle size for the first peak ranges from 0.5 to 1.3.

摘要翻译： 本发明提供陶瓷粉末，该陶瓷粉末被掺入到橡胶或树脂中，并且可以用作例如半导体密封材料，并且用于制备狭缝间填充性和成型性优异的组合物 。 陶瓷粉末具有多峰值频率型粒度分布，其具有根据激光衍射 - 散射型粒度分布分析仪确定的至少两个峰，其中，对于第一峰观察到的最大粒径落在 12〜30μm; 观察到的第二峰落在2至7μm的范围内; 粒径大于7μm且小于12μm的颗粒的含量不超过18％（包括0％）; 并且其中第二峰的最大粒径的频率值F2与第一峰的最大粒径的F1的比率（F2 / F1）为0.5〜1.3。

公开(公告)号：US07927130B2

公开(公告)日：2011-04-19

申请号：US12858873

申请日：2010-08-18

申请人： Takashi Fukuda

发明人： Takashi Fukuda

IPC分类号： H01R3/00

CPC分类号： H01R13/641

摘要： An electronic apparatus wherein at least one detachable module is inserted into a rack and the module is connected with the rack by male/female connector, wherein it is made possible to detect any bending of pins of the male connector before the module is mounted in the rack and therefore incomplete mounting of the module to the rack can be prevented. A light source with high linearity is provided at each of the pins at the male connector side, while conversely a light receiving unit of light is provided at each of the receptacles at the female connector side. Before connection of the connectors, if all receiving units receive light, normality of the pins is detected. Instead of providing the light receiving units at the female connector side, providing a reflecting part at the female connector side and providing a light receiving unit at the male connector side is possible.

摘要翻译： 一种电子设备，其中至少一个可拆卸模块被插入到机架中，并且模块通过公/母连接器与机架连接，其中在模块安装在其中之前可以检测到公连接器的销的任何弯曲 因此可以防止机架，因此不完全地将模块安装到机架上。 在阳连接器侧的每个销处提供具有高线性度的光源，而相反，在阴连接器侧的每个插座处提供光接收单元。 在连接器连接之前，如果所有接收单元都接收到光，则检测到引脚的正常性。 在阴连接器侧设置光接收单元而不是在阴连接器侧提供反射部分并且在阳连接器侧提供光接收单元是可能的。

公开(公告)号：US07590526B2

公开(公告)日：2009-09-15

申请号：US11834756

申请日：2007-08-07

申请人： Takashi Fukuda ,  Osamu Ichikawa ,  Masafumi Nishimura

发明人： Takashi Fukuda ,  Osamu Ichikawa ,  Masafumi Nishimura

IPC分类号： G10L19/14 ,  G10L21/02

CPC分类号： G10L2021/02082

摘要： Method and computing apparatus for processing speech signal data. A speech signal is divided into frames. Each frame is characterized by a frame number T representing a unique interval of time. Each speech signal is characterized by a power spectrum with respect to frame T and frequency band ω. A speech segment and a reverberation segment of the speech signal is determined. L filter coefficients W(k) (k=1, 2, . . . , L) respectively corresponding to L frames immediately preceding frame T are computed such that the L filter coefficients minimize a function Φ that is a linear combination of sum of squares of a residual speech power in the reverberation segment and a sum of squares of a subtracted speech power in the speech segment. The computed L filter coefficients are stored within storage media of the computing apparatus.

摘要翻译： 用于处理语音信号数据的方法和计算装置。 语音信号被分成帧。 每个帧的特征在于代表唯一的时间间隔的帧号T. 每个语音信号的特征在于相对于帧T和频带ω的功率谱。 确定语音信号的语音段和混响段。 计算分别对应于帧T之前的L帧的L个滤波器系数W（k）（k = 1,2，...，L），使得L个滤波器系数最小化作为平方和的线性组合的函数Phi 在混响段中的剩余语音功率和语音段中减去的语音功率的平方和。 所计算的L个滤波器系数存储在计算装置的存储介质中。

公开(公告)号：US20090172089A1

公开(公告)日：2009-07-02

申请号：US12270515

申请日：2008-11-13

申请人： Takashi Fukuda ,  Osamu Ichikawa

发明人： Takashi Fukuda ,  Osamu Ichikawa

IPC分类号： G06F15/16

CPC分类号： A63F13/352 ,  A63F13/12 ,  A63F13/79 ,  A63F2300/5533 ,  A63F2300/64

摘要： In a virtual space including a plurality of islands, location of the islands is mapped in two dimensions, preferably using multidimensional scaling such as Kruskal method, to keep the order of the distances between the feature vector including the information of profile and preference of the user and the feature vectors including the profiles and event information of the respective islands. The map server uses the mapping information to provide the user with the islands arranged in a manner more conforming to the user's feature vector, which allows the user to conveniently visit the islands suited to the user's preference, and hence, increases utilization of the virtual space.

摘要翻译： 在包括多个岛的虚拟空间中，岛的位置被二维地映射，优选地使用诸如Kruskal方法的多维缩放来保持包括简档信息和特征偏好的特征向量之间的距离的顺序 以及包括各个岛的轮廓和事件信息的特征向量。 地图服务器使用映射信息为用户提供以更符合用户特征向量的方式排列的岛，这允许用户方便地访问适合用户偏好的岛屿，因此增加虚拟空间的利用 。

公开(公告)号：US20090014303A1

公开(公告)日：2009-01-15

申请号：US11910969

申请日：2006-04-06

申请人： Shigeru Nemoto ,  Takashi Fukuda

发明人： Shigeru Nemoto ,  Takashi Fukuda

IPC分类号： H01H25/00

CPC分类号： G06F3/0219 ,  A61B6/032 ,  A61B6/463 ,  A61B6/467 ,  H01H13/64

摘要： A multi-stage detector capable of accurately detecting an input operations in steps. Since the vertical lengths of a plurality of displacement press members (137) and (138) displaceably supported on an up-and-down operation member (131) and downwardly energized by a press biasing mechanism (139) are different from each other. When the up-and-down operation member (131) is displaced downward, a plurality of press-contact detection elements (135) and (136) are pressed in order by the displacement press members (137) and (138).

摘要翻译： 一种能够准确地检测输入操作的多级检测器。 由于可移动地支撑在上下操作构件（131）上并由压力偏压机构（139）向下通电的多个位移压力构件（137）和（138）的垂直长度彼此不同。 当上下操作构件（131）向下移位时，多个按压接触检测元件（135）和（136）按位移按压构件（137）和（138）依次按压。

公开(公告)号：US20080152972A1

公开(公告)日：2008-06-26

申请号：US11815035

申请日：2006-06-13

申请人： Hitoshi Igarashi ,  Masatoshi Iio ,  Seiho Sugawara ,  Atsushi Ooma ,  Takashi Iimori ,  Mitsuhiro Kokubo ,  Takashi Fukuda

发明人： Hitoshi Igarashi ,  Masatoshi Iio ,  Seiho Sugawara ,  Atsushi Ooma ,  Takashi Iimori ,  Mitsuhiro Kokubo ,  Takashi Fukuda

IPC分类号： H01M8/04

CPC分类号： H01M8/04761 ,  H01M8/04022 ,  H01M8/04097 ,  H01M8/04164 ,  H01M8/04223 ,  H01M8/04225 ,  H01M8/04231 ,  H01M8/04302 ,  H01M8/04388 ,  H01M8/04402 ,  H01M8/04447 ,  H01M8/04462 ,  H01M8/0447 ,  H01M8/04559 ,  H01M8/04753 ,  H01M2008/1095

摘要： A fuel cell has an anode, a cathode, and a proton-exchange membrane disposed between the anode and cathode. An exhaust anode gas exhausted from an outlet of the anode is directed back to an inlet of the anode. Hydrogen is added to the exhaust anode gas before the exhaust anode gas reaches the inlet.

摘要翻译： 燃料电池具有阳极，阴极和置于阳极和阴极之间的质子交换膜。 从阳极的出口排出的废气阳极气体被引导回到阳极的入口。 在废气阳极气体到达入口之前，将氢气加入到排气阳极气体中。

公开(公告)号：US20070198173A1

公开(公告)日：2007-08-23

申请号：US11507526

申请日：2006-08-22

申请人： Yasuhiro Yamashita ,  Hidenobu Shiihara ,  Ryouji Yamada ,  Mitunobu Okano ,  Takashi Fukuda

发明人： Yasuhiro Yamashita ,  Hidenobu Shiihara ,  Ryouji Yamada ,  Mitunobu Okano ,  Takashi Fukuda

IPC分类号： G01C21/00

CPC分类号： G06F17/509 ,  G06F2217/78 ,  H05K1/0216 ,  H05K3/0005

摘要： A return route search device includes a starting point/destination point setting section which accepts the setting of a starting point on a circuit from which a return current starts accompanied by a signal transmission on the circuit, and a setting of a destination point on the circuit to which the current flows. The return route search device further includes an easiness setting section which accepts a setting of easiness of conduction of the return current through each of portions on the circuit, and a return route search section which searches for a route when the return current flows from the starting point to the destination point on the basis of the easiness of conduction on the circuit.

摘要翻译： 返回路径搜索装置包括起始点/目的地点设定部分，其接收在电路上启动返回电流的起始点的设置，伴随着电路上的信号传输，以及电路上的目的地点的设置 电流流过。 返回路径搜索装置还包括容易设定部，其接受通过电路中的各部分的返回电流的导通的设定的设定部，以及返回路径搜索部，其在返回电流从起始时流动时搜索路线 基于电路上的传导容易度指向目的地点。

公开(公告)号：US20060210853A1

公开(公告)日：2006-09-21

申请号：US10568286

申请日：2004-08-11

申请人： Takashi Fukuda

发明人： Takashi Fukuda

IPC分类号： H01M8/04

CPC分类号： H01M8/04365 ,  H01M8/04097 ,  H01M8/04156 ,  H01M8/04231 ,  H01M8/04402 ,  H01M8/04552 ,  H01M8/04761

摘要： A fuel cell system (1) which includes: a fuel cell (2) to be supplied with a gas for power generation, the gas unused for the power generation to be discharged out of the fuel cell (2); a circulation flow path (8) through which the discharged gas is resupplied to the fuel cell (2); a variable flow rate circulation pump (6) for circulating the gas through the circulation flow path (8); a valve (7) for discharging the gas in the circulation flow path (8) to the outside thereof; a voltage sensor (22) for measuring voltage of the fuel cell (2); and a controller (32) for controlling the circulation pump (6) and the valve (7). The circulation pump (6) and the valve (7) are controlled based on the voltage (CV) measured by the voltage sensor (22).

摘要翻译： 一种燃料电池系统（1），包括：燃料电池（2），其被供应用于发电的气体，所述未发电的所述气体被排出所述燃料电池（2）; 循环流路（8），将排出的气体重新供给到燃料电池（2）; 用于使气体循环通过循环流路（8）的可变流量循环泵（6）; 用于将循环流路（8）中的气体排出到其外部的阀（7） 用于测量燃料电池（2）的电压的电压传感器（22）; 以及用于控制循环泵（6）和阀（7）的控制器（32）。 基于由电压传感器（22）测量的电压（CV）来控制循环泵（6）和阀（7）。