Wind power generator
    21.
    发明授权
    Wind power generator 失效
    风力发电机

    公开(公告)号:US08308438B2

    公开(公告)日:2012-11-13

    申请号:US13183606

    申请日:2011-07-15

    IPC分类号: F03D9/00

    摘要: A wind power generator is provided in which a reduction in weight is achieved by reducing the wall thickness of a nacelle, and an increase in the amount of heat input to the interior of the nacelle from sunlight is suppressed. In a wind power generator in which driving/power-generating mechanisms linked to a rotor head to which wind-turbine blades are attached are accommodated and installed inside a nacelle, a coating of high-reflectivity paint is formed on at least part of the outer wall that receives sunlight.

    摘要翻译: 提供了一种风力发电机,其中通过减小机舱的壁厚来实现重量的减轻,并且抑制了从阳光输入到机舱内部的热量的增加。 在风力发电机中,其中连接到与其连接有风力涡轮机叶片的转子头的驱动/发电机构被容纳并安装在机舱内,在外部的至少一部分上形成高反射性涂料的涂层 接受阳光的墙壁。

    Fuel cell, fuel cell stack, fuel cell apparatus and electronic instrument
    22.
    发明申请
    Fuel cell, fuel cell stack, fuel cell apparatus and electronic instrument 审中-公开
    燃料电池,燃料电池堆,燃料电池装置和电子仪器

    公开(公告)号:US20080075989A1

    公开(公告)日:2008-03-27

    申请号:US11903676

    申请日:2007-09-24

    IPC分类号: H01M8/06 H01M8/24

    摘要: Disclosed is a fuel cell comprising an electric cell in which an anode is formed on one surface of an electrolyte and a cathode is formed on the other surface of the electrolyte; a fuel gas supply section which is disposed on a side of the anode and which is formed with a fuel gas supply flow passage through which fuel gas is supplied to the anode; and an oxidation gas supply section which is disposed on a side of the cathode and which is formed with an oxidation gas supply flow passage through which oxidation gas is supplied to the cathode, wherein at least one flow passage of the fuel gas supply flow passage and the oxidation gas supply flow passage is substantially rectangular in shape.

    摘要翻译: 公开了一种燃料电池,其包括在电解质的一个表面上形成阳极的电池,在电解质的另一个表面上形成阴极; 燃料气体供给部,其设置在所述阳极的一侧,并且形成有向所述阳极供给燃料气体的燃料气体供给流路; 以及氧化气体供给部,其设置在所述阴极的一侧,并且形成有氧化气体供给流路,通过所述氧化气体供给流路向所述阴极供给氧化气体,所述燃料气体供给流路的至少一个流路和 氧化气体供给流路大致呈矩形。

    Photocurrent amplifier circuit and optical pick-up device
    23.
    发明授权
    Photocurrent amplifier circuit and optical pick-up device 失效
    光电放大器电路和光学拾取装置

    公开(公告)号:US07335872B2

    公开(公告)日:2008-02-26

    申请号:US11531451

    申请日:2006-09-13

    IPC分类号: H03F3/08

    CPC分类号: H03F3/08

    摘要: A photocurrent amplifier circuit which can be realized as a simple and downsized photocurrent amplifier circuit is capable of selectively amplifying, in an amplifier circuit in an output stage, one or more of current signals which are respectively obtainable from light receiving circuits. The photocurrent amplifier circuit includes: light receiving circuits; amplifier devices associated with the light receiving circuits; device selector switches which apply input voltages, which deactivate the amplifier devices, to the associated amplifier devices; and a differential amplifier circuit having an inverting input unit configured of the amplifier devices which are connected in parallel. The inputs of the amplifier devices and the output of the differential amplifier circuit are connected by gain resistors. The differential amplifier circuit amplifies, into voltage signals, current signals flowing from the light receiving circuits which are respectively associated with the gain resistors.

    摘要翻译: 可以实现为简单且小型化的光电流放大器电路的光电流放大器电路能够在输出级的放大器电路中选择性地放大可分别从光接收电路获得的一个或多个电流信号。 光电流放大电路包括:光接收电路; 与光接收电路相关联的放大器装置; 设备选择器开关,其将输入电压(其去激活放大器设备)施加到相关联的放大器设备; 以及差分放大电路,其具有由并联连接的放大器装置构成的反相输入单元。 放大器设备的输入端和差分放大器电路的输出端由增益电阻连接。 差分放大器电路将分别与增益电阻相关联的光接收电路的电流信号放大为电压信号。

    Brush-equipped motor and method of exchanging brushes thereof
    24.
    发明授权
    Brush-equipped motor and method of exchanging brushes thereof 失效
    刷电马达及其刷刷方法

    公开(公告)号:US06703755B2

    公开(公告)日:2004-03-09

    申请号:US10235792

    申请日:2002-09-06

    IPC分类号: H02K1300

    摘要: It is to provide a brush-equipped motor enabled to be used for a long time without performing operations and without interruption even when the brush wears out. When a rotor is caused to perform a turning operation, cam projections similarly start to perform a turning operation. Then, an abutting part, at which each of the cam projections contacts with a spring piece part of a corresponding one of the first brushes, gradually moves to an end of the first brush. Thus, the spring piece part of each of the first brushes is gradually and elastically deformed in a direction in which brush bodies come away from a commutator. When the turning operation continues still more, an end of each of the second brushes comes off a corresponding one of the cam projections, so that the brush bodies thereof contact with the surface of the commutator.

    摘要翻译: 它是提供一种配备电刷的电机,能够长时间使用,不需要执行操作,即使刷子磨损也不中断。 当使转子执行转动操作时,凸轮突起类似地开始执行转动操作。 然后,每个凸轮突起与相应的一个第一刷的弹簧片部分接触的邻接部分逐渐移动到第一刷的一端。 因此,每个第一刷子的弹簧片部分沿着刷体离开换向器的方向逐渐且弹性变形。 当转动操作继续更多时,每个第二刷子的端部脱离相应的一个凸轮突起,使得其刷体与换向器的表面接触。

    Bioactive ceramic coated surgical implant
    25.
    发明授权
    Bioactive ceramic coated surgical implant 失效
    生物活性陶瓷涂层手术植入物

    公开(公告)号:US5480438A

    公开(公告)日:1996-01-02

    申请号:US125327

    申请日:1993-09-22

    CPC分类号: A61L27/32 A61F2310/00796

    摘要: A metallic implant base is coated with two bioactive ceramic layers. An inner bioactive ceramic layer is coated on the implant base. An outer bioactive ceramic layer is coated on the inner bioactive ceramic layer. The inner bioactive layer is vitrified at a ratio of not less than 50 volume percent, thereby improving the bonding of the inner bioactive layer to the metallic implant base and preventing migration of the metal ions from the metallic implant base. The outer bioactive ceramic layer is vitrified to a ratio of substantially less than 50 volume percent, thereby providing a desired porosity.

    摘要翻译: 金属植入物基底涂有两个生物活性陶瓷层。 内部生物活性陶瓷层涂覆在植入物基底上。 外部生物活性陶瓷层涂覆在内部生物活性陶瓷层上。 内部生物活性层以不小于50体积%的比率被玻璃化,从而改善内部生物活性层与金属植入物基底的结合并防止金属离子从金属植入物基底迁移。 将外生物活性陶瓷层玻璃化至基本上小于50体积%的比例,从而提供所需的孔隙率。

    Speed changing mechanism including planet gears and one-way clutch
    26.
    发明授权
    Speed changing mechanism including planet gears and one-way clutch 失效
    速度变化机制,包括平面齿轮和单向离合器

    公开(公告)号:US5176593A

    公开(公告)日:1993-01-05

    申请号:US812940

    申请日:1991-12-24

    CPC分类号: F16H3/64 B25B21/00 B25B21/008

    摘要: A speed changing mechanism for use with an electric rotary tool, an electric press-attaching tool, an automatic screw tightening tool or the like, includes planet gears, a planet gear support plate integrally formed with an internal gear and provided with an external gear formed outwardly of the internal gear. The planet gears are rotatably supported by a second planet gear support plate mounted on a driven shaft and formed with a second external gear. The planet gears are engaged with the interanl gear and a sun gear provided on a one-way clutch. A cylindrical member having an internal gear is slidably fitted with at least one of the first and second external gears. The speed changing mechanism can be set to have a ratio of the rapid rotation speed to the slow rotation speed of 2.5/1 or less.

    Endoscope system
    27.
    发明授权
    Endoscope system 有权
    内窥镜系统

    公开(公告)号:US08022979B2

    公开(公告)日:2011-09-20

    申请号:US11503708

    申请日:2006-08-14

    IPC分类号: A62B1/04 A61B1/04

    摘要: The endoscope system of the present invention includes: an endoscope that has an image pickup device that picks up an observation image of a test object; an image display unit that converts image pickup signals that have been sent from the image pickup device into images and then displays these images; a first mounting portion that is provided in an operating section of the endoscope and on which the image display unit is mounted; and a second mounting portion that is provided in the operating section of the endoscope and on which the image display unit is mounted in a different position from that of the first mounting portion.

    摘要翻译: 本发明的内窥镜系统包括:内窥镜,其具有拾取测试对象的观察图像的图像拾取装置; 图像显示单元,其将已经从图像拾取装置发送的图像拾取信号转换成图像,然后显示这些图像; 第一安装部,其设置在所述内窥镜的操作部中,并且安装所述图像显示单元; 以及第二安装部,其设置在所述内窥镜的操作部中,并且所述图像显示单元安装在与所述第一安装部的位置不同的位置。

    Differential amplifier circuit, operational amplifier circuit, light-receiving amplifier circuit using the same, function selection circuit, and light-receiving circuit using the same
    28.
    发明申请
    Differential amplifier circuit, operational amplifier circuit, light-receiving amplifier circuit using the same, function selection circuit, and light-receiving circuit using the same 有权
    差分放大器电路,运算放大器电路,使用其的光接收放大器电路,功能选择电路和使用其的光接收电路

    公开(公告)号:US20090008535A1

    公开(公告)日:2009-01-08

    申请号:US12230510

    申请日:2008-08-29

    IPC分类号: H03F3/08 H03F3/45

    摘要: A differential amplifier circuit, an operational amplifier circuit, and a light-receiving amplifier circuit using the same are provided, by which the influence of an on resistance of an analog switch is reduced during the switching of gain resistances. An NPN transistor Q2 having an emitted connected in common is connected to an NPN transistor Q1 of a differential amplifier circuit including the NPN transistors Q1 and Q3, PNP transistors Q4 and Q5, and a constant-current source I1, and analog switches ASW-1c and ASW-2c are inserted and connected to the collectors of the NPN transistors Q1 and Q2 and connected to the base and collector of the PNP transistor Q4 and the base of the PNP transistor Q5. Further, analog switches ASW-1b and ASW-2b are connected to the bases of the NPN transistors Q1 and Q2, respectively.

    摘要翻译: 提供了一种差分放大器电路,运算放大器电路和使用该差分放大器电路的光接收放大器电路,由此在增益电阻切换期间,模拟开关的导通电阻的影响降低。 具有发射连接的NPN晶体管Q2连接到包括NPN晶体管Q1和Q3,PNP晶体管Q4和Q5以及恒流源I1的差分放大器电路的NPN晶体管Q1和模拟开关ASW-1c 和ASW-2c插入并连接到NPN晶体管Q1和Q2的集电极并连接到PNP晶体管Q4的基极和集电极以及PNP晶体管Q5的基极。 此外,模拟开关ASW-1b和ASW-2b分别连接到NPN晶体管Q1和Q2的基极。

    Photodetector-amplifier circuit and optical pickup device
    29.
    发明授权
    Photodetector-amplifier circuit and optical pickup device 有权
    光检测放大器电路和光学拾取装置

    公开(公告)号:US07470885B2

    公开(公告)日:2008-12-30

    申请号:US11216003

    申请日:2005-09-01

    IPC分类号: H03K17/78 H03K19/14

    CPC分类号: G11B7/13 G01J1/44

    摘要: The present invention provides a photodetector-amplifier circuit capable of eliminating an influence of noise due to stray light entering a non-selected photodetector to stably select and switch a photodetector. The photodetector-amplifier circuit of the present invention comprises photodetectors 12 and 13. The photodetector 12 is connected via a switch 16 between an inverting input terminal of an operational amplifier 11 and GND, and is also connected via a switch 18 to a voltage source Vcc. The photodetector 13 is connected via a switch 17 to the inverting input terminal of the operational amplifier 11 and GND, and is also connected via a switch 19 to the voltage source Vcc.

    摘要翻译: 本发明提供一种光电检测器 - 放大器电路,其能够消除由于杂散光进入未选择的光电检测器而导致的噪声的影响,以稳定地选择和切换光电检测器。 本发明的光检测器放大器电路包括光电探测器12和13.光电检测器12通过开关16连接在运算放大器11的反相输入端和GND之间,并经由开关18连接到电压源Vcc 。 光检测器13经由开关17连接到运算放大器11和GND的反相输入端,并且还经由开关19连接到电压源Vcc。

    Method for Manufacturing Particulate Chemical Substances and Particulate Products of Such Substances
    30.
    发明申请
    Method for Manufacturing Particulate Chemical Substances and Particulate Products of Such Substances 有权
    颗粒物化学物质和颗粒物质的制造方法

    公开(公告)号:US20080268245A1

    公开(公告)日:2008-10-30

    申请号:US11922566

    申请日:2006-03-31

    IPC分类号: B28B1/32

    CPC分类号: B01J2/02 Y10T428/2982

    摘要: Particulate chemical substances and method of manufacturing thereof wherein the resultant particles have a narrow particle size distribution and sufficient hardness to ensure that particles can withstand intact being driven through pneumatic transportation equipment. The method comprises granulating raw material using a spray granulation apparatus having a nozzle plate equipped with nozzle pipes having a length in the range of 2-100 mm.

    摘要翻译: 颗粒化学物质及其制造方法,其中所得颗粒具有窄的粒度分布和足够的硬度,以确保颗粒能够经受气动输送设备驱动的完整性。 该方法包括使用具有喷嘴板的喷射造粒装置造粒原料,喷嘴板配备有长度在2-100mm范围内的喷嘴管。