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    • 32. 发明申请
    • DYE-SENSITIZED SOLAR CELL AND A METHOD OF MANUFACTURING THE SAME
    • 透明的太阳能电池及其制造方法
    • US20110155223A1
    • 2011-06-30
    • US12673214
    • 2009-06-17
    • Masahiro MorookaReiko YoneyaHarumi TakadaMasaki OrihashiCheng ZhuYusuke SuzukiKazuhiro NodaKeishi TadaNatsuki KuboMegumi MikiMitsuhiro Nakamura
    • Masahiro MorookaReiko YoneyaHarumi TakadaMasaki OrihashiCheng ZhuYusuke SuzukiKazuhiro NodaKeishi TadaNatsuki KuboMegumi MikiMitsuhiro Nakamura
    • H01L31/04H01L31/02H01L31/18B82Y99/00B82Y40/00
    • H01G9/2031H01G9/2059Y02E10/542Y02P70/521
    • The present invention provides a dye-sensitized solar cell which can obtain a high photoelectric conversion efficiency, which can be manufactured at a low cost, and which is superior in a design property, and a method of manufacturing the same. Dye supporting porous titanium oxide layers 2a to 2d are formed on a transparent conductive substrate 1 so as to display predetermined colors, respectively, and compose predetermined patterns, respectively, in accordance with selection of a thickness, a lamination structure, a particle diameter of titanium oxide fine particles, or a combination ratio of two or more kinds of titanium oxide fine particles when titanium oxide fine particles are composed of the two or more kinds of titanium oxide fine particles different in particle diameter from one another. The transparent conductive substrate 1 having the dye supporting porous titanium oxide layers 2a to 2d formed thereon, and a transparent conductive substrate 3 having a counter electrode 4 formed thereon are stuck to each other through a seal material 5 so that the dye supporting porous titanium oxide layers 2a to 2d, and the counter electrode 4 face each other, and a space defined between the transparent conductive substrate 1 and the transparent conductive substrate 3 is enclosed with an electrolyte layer 6, thereby forming a dye-sensitized solar cell.
    • 本发明提供一种能够以低成本制造,且设计性优异的光电转换效率高的染料敏化太阳能电池及其制造方法。 在透明导电性基板1上形成有支撑多孔氧化钛层2a〜2d的分散形状,通过选择厚度,叠层结构,钛粒子的粒径,分别形成规定的颜色,构成规定图案 氧化物微粒,或当氧化钛微粒由两种或更多种粒径不同的氧化钛微粒组成时,两种或更多种氧化钛微粒的组合比。 在其上形成有负载多孔氧化钛层2a〜2d的染料的透明导电性基板1和形成有对置电极4的透明导电性基板3通过密封材料5彼此粘合,使得负载着染料的多孔氧化钛 层2a至2d和对电极4彼此面对,并且在透明导电基板1和透明导电基板3之间限定的空间被电解质层6包围,从而形成染料敏化太阳能电池。
    • 33. 发明申请
    • Fuel Battery Module and Fuel Battery Device
    • 燃料电池模块和燃料电池装置
    • US20110117457A1
    • 2011-05-19
    • US12934257
    • 2009-03-24
    • Mitsuhiro NakamuraTakashi Ono
    • Mitsuhiro NakamuraTakashi Ono
    • H01M8/06H01M8/04H01M8/24
    • H01M8/2475H01M8/04014H01M8/04074H01M8/0625H01M8/2425H01M8/2432H01M8/2435H01M8/2484H01M8/2485H01M2008/1293
    • Provided is a fuel battery module and a fuel battery device which achieve improved power generation efficiency. The fuel battery module is configured by housing a cell stack (4) configured by arranging plural fuel battery cells (3) in a power generation chamber (29) of a housing container (2). The housing container (2) is provided with, between a side portion thereof along the arrangement direction of the fuel battery cells (3) and an outer wall (22) of the housing container (2) facing the side portion, a first channel (26) for flowing reactive gas supplied from the lower side of the housing container (2) upward, a second channel (27) for flowing the reactive gas which has flowed to the upper side through the first channel (26) downward and supplying the reactive gas into the power generation chamber (29), and a third channel (28) for flowing exhaust gas in the power generation chamber (29) from the upper to the lower side, which is provided between the first channel (26) and the second channel (27).
    • 提供了实现发电效率提高的燃料电池模块和燃料电池装置。 燃料电池模块通过容纳通过在容纳容器(2)的发电室(29)中配置多个燃料电池单元(3)而构成的电池组(4)构成。 容纳容器(2)在其沿着燃料电池单元(3)的排列方向的侧部与容纳容器(2)的面向侧部的外壁(22)之间设有第一通道( 26),用于使从壳体容器(2)的下侧供应的反应气体向上流动,用于使反应性气体流动的第二通道(27),所述第二通道(27)向下流动通过第一通道(26)向上侧流动并提供反应性 气体进入发电室(29),以及用于使发电室(29)中的排气从上到下流动的第三通道(28),其设置在第一通道(26)和第二通道 通道(27)。
    • 36. 发明授权
    • Bias circuit and method of producing semiconductor device
    • 偏置电路及半导体器件的制造方法
    • US07321251B2
    • 2008-01-22
    • US10878010
    • 2004-06-29
    • Mitsuhiro Nakamura
    • Mitsuhiro Nakamura
    • H03L5/00
    • H03F1/301
    • A bias circuit able to keep a bias current constant even if a threshold voltage of a transistor changes, provided with a resistance element connected between a bias voltage supply line and a gate and changing in resistance value linked with the threshold value of the transistor. Even if the threshold value of the transistor changes, the resistance value changes in response to the change of the threshold value. When the threshold voltage increases, the resistance value decreases and the bias voltage is adjusted by resistance division to increase. When the threshold voltage decreases, the resistance value increases and the bias voltage is adjusted by resistance division to decrease. The transistor is a junction type transistor having a first conductivity type channel and a second conductivity type gate. The resistance element is formed in the second conductivity type semiconductor region.
    • 即使晶体管的阈值电压变化,也能够保持偏置电流恒定的偏置电路,该偏置电路设置有连接在偏置电压供给线与栅极之间的电阻元件,以及与晶体管的阈值相连接的电阻值的变化。 即使晶体管的阈值变化,电阻值也随着阈值的变化而变化。 当阈值电压增加时,电阻值减小,并且通过电阻分割来调整偏置电压以增加。 当阈值电压降低时,电阻值增加,并且通过电阻分割来调整偏置电压以减小。 晶体管是具有第一导电类型沟道和第二导电类型栅极的结型晶体管。 电阻元件形成在第二导电类型半导体区域中。
    • 38. 发明授权
    • Valve timing control system for internal combustion engine
    • 内燃机气门正时控制系统
    • US06367437B2
    • 2002-04-09
    • US09796550
    • 2001-03-02
    • Mitsuhiro NakamuraYoshiharu Sudani
    • Mitsuhiro NakamuraYoshiharu Sudani
    • F01L134
    • F02D35/0007F01L1/34F02D13/0219F02D41/20F02D2041/001F02D2041/2027Y02T10/18
    • There is provided a valve timing control system for an internal combustion engine, which is capable of suitably controlling a hydraulic pressure control valve 10 for control of a cam phase irrespective of a temperature condition of a coil 100 of the control valve 10, thereby enhancing the accuracy of feedback control of the cam phase. The control valve 10 drives a cam phase change mechanism 8 according to an amount of current flowing through the coil 100. An ECU 2 feedback-controls a provisional duty factor DOUTVT for controlling the amount of current such that an actual cam phase CAIN becomes equal to a desired cam phase CAINCMD. The ECU 2 sets a desired current amount VTCIOBJ based on the provisional duty factor obtained by the feedback control. The ECU 2 feedback-controls an output duty factor DDOUT for control of the amount of current supplied to the control valve 10 such that an actual current amount VTCIACT becomes equal to a desired current amount VTCIOBJ.
    • 提供了一种用于内燃机的气门正时控制系统,其能够适当地控制用于控制凸轮相位的液压控制阀10,而与控制阀10的线圈100的温度条件无关,从而增强 凸轮相位反馈控制精度。 控制阀10根据流过线圈100的电流量驱动凸轮相位变化机构8.ECC2反馈控制用于控制电流量的临时占空比DOUTVT,使得实际凸轮相位CAIN变为等于 所需的凸轮相位CAINCMD。 ECU2基于通过反馈控制获得的临时占空比来设定期望的电流量VTCIOBJ。 ECU2反馈控制输出占空系数DDOUT,以控制提供给控制阀10的电流量,使得实际电流量VTCIACT变为等于期望电流量VTCIOBJ。