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47 条记录 (耗时 0.027 秒)

    Piezoelectric driven type vibratory feeder
    1.
    发明授权
    Piezoelectric driven type vibratory feeder 失效
    压电式振动给料机

    公开(公告)号：US06753640B2

    公开(公告)日：2004-06-22

    申请号：US10115239

    申请日：2002-04-04

    申请人： Kazumichi Kato ,  Takayoshi Fujii ,  Nobuhiro Saito ,  Yuushi Sato ,  Tetsuyuki Kimura ,  Yasushi Muragishi

    发明人： Kazumichi Kato ,  Takayoshi Fujii ,  Nobuhiro Saito ,  Yuushi Sato ,  Tetsuyuki Kimura ,  Yasushi Muragishi

    IPC分类号： H01L4108

    CPC分类号： B65G27/26 ,  B65G27/08 ,  B65G27/24

    摘要： A piezoelectric driven type vibratory feeder having a working mass member that vibrates stably over an entire area of the working mass member is disclosed. The piezoelectric driven type vibratory feeder includes a base, a plurality of first plate springs, with a lower end portion of each of the plurality of first plate springs being secured to the base. A working mass member connected to an upper end portion of each of the plurality of first plate springs and supported at the base to enable the working mass member to vibrate. The piezoelectric feeder also includes a plurality of second plate springs, a piezoelectric device bonded to at least one surface of each of the plurality of second plate springs. An alternating voltage is applied to each piezoelectric device whereby each second plate spring undergoes bending vibration and causes the working mass member to vibrate so that an object is transported on the working mass member.

    摘要翻译： 公开了一种压电驱动式振动给料器，其具有在工作质量部件的整个区域上稳定地振动的工作质量部件。 所述压电驱动型振动给料机包括基座，多个第一板簧，所述多个第一板簧中的每一个的下端部固定在所述基座上。 连接到所述多个第一板簧中的每一个的上端部并且被支撑在所述基座处以使所述工作质量构件振动的工作质量构件。 压电馈电器还包括多个第二板簧，压电装置接合到多个第二板簧中的每一个的至少一个表面上。 对每个压电装置施加交流电压，由此每个第二板簧遭受弯曲振动，并使工作质量构件振动，使得物体在工作质量构件上传送。

    Active solid polymer electrolyte membrane for solid polymer electrolyte fuel cell
    7.
    发明申请
    Active solid polymer electrolyte membrane for solid polymer electrolyte fuel cell 审中-公开
    固体高分子电解质燃料电池用活性固体聚合物电解质膜

    公开(公告)号：US20050175886A1

    公开(公告)日：2005-08-11

    申请号：US11068909

    申请日：2005-03-02

    申请人： Kaoru Fukuda ,  Nobuhiro Saito ,  Kazuhide Terada

    发明人： Kaoru Fukuda ,  Nobuhiro Saito ,  Kazuhide Terada

    IPC分类号： H01M8/02 ,  H01M8/10 ,  H01M4/90 ,  B05D5/12 ,  H01M4/86

    CPC分类号： H01M8/1004 ,  H01M2300/0082

    摘要： An active solid polymer electrolyte membrane provides an enhancement in power-generating performance. The active solid polymer electrolyte membrane in a solid polymer electrolyte fuel cell includes a solid polymer electrolyte element, and a plurality of noble metal catalyst grains which are carried by an ion exchange in a surface layer located inside a surface of the solid polymer electrolyte element and which are dispersed uniformly in the entire surface layer. The surface layer has a thickness t2 equal to or smaller than 10 μm. An amount CA of noble metal catalyst grains carried is in a range of 0.02 mg/cm2≦CA

    摘要翻译： 活性固体聚合物电解质膜提供发电性能的增强。 固体聚合物电解质燃料电池中的活性固体聚合物电解质膜包括固体聚合物电解质元件和多个贵金属催化剂颗粒，所述贵金属催化剂颗粒通过在固体聚合物电解质元件的表面内的表面层中的离子交换载体承载， 其均匀地分散在整个表面层中。 表面层的厚度t 2等于或小于10μm。 载有的贵金属催化剂颗粒的量CA在0.02mg / cm 2的范围内= = 0.14g / cm 2。

    Optical Disc
    8.
    发明授权
    Optical Disc 失效
    光盘

    公开(公告)号：US06245404B1

    公开(公告)日：2001-06-12

    申请号：US09252920

    申请日：1999-02-19

    申请人： Nobuhiro Saito ,  Minoru Kikuchi ,  Yoshihiro Akimoto ,  Fuminori Takase

    发明人： Nobuhiro Saito ,  Minoru Kikuchi ,  Yoshihiro Akimoto ,  Fuminori Takase

    IPC分类号： B32B302

    CPC分类号： G11B7/243 ,  G11B7/00454 ,  G11B7/258 ,  G11B7/2585 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21 ,  Y10T428/31678

    摘要： The present invention provides an optical disc capable of effectively reducing a reproduction signal jitter value and obtaining a wider record power margin assuring a reproduction limit jitter value to obtain a preferable recording/reproduction characteristic even after a number of times of recording repeated. The optical disc includes the following films successively formed on a substrate 2: a first dielectric film 3; a phase change recording film 4 whose phase is changed between a crystalline state and an amorphous state thereby to record an information signal; a second dielectric film 5; and a light reflection film formed on the phase change recording film 4 and constituted by an Al alloy containing Cu in a range from 0.1 to 1.0 atomic %.

    摘要翻译： 本发明提供一种能够有效地降低再现信号抖动值并获得更宽的记录功率余量的光盘，从而确保再现限制抖动值，以便即使在重复的记录次数之后也获得优选的记录/再现特性。光盘 包括在基板2上依次形成的以下膜：第一电介质膜3; 相变记录膜4，其相位在结晶状态和非晶状态之间变化，从而记录信息信号; 第二电介质膜5; 以及形成在相变记录膜4上并由含有0.1至1.0原子％的Cu的Al合金构成的光反射膜。

    Process for producing a thixocast semi-molten material
    9.
    发明授权
    Process for producing a thixocast semi-molten material 失效
    生产触变半熔融材料的方法

    公开(公告)号：US5925199A

    公开(公告)日：1999-07-20

    申请号：US755296

    申请日：1996-11-22

    申请人： Haruo Shiina ,  Nobuhiro Saito ,  Takeyoshi Nakamura

    发明人： Haruo Shiina ,  Nobuhiro Saito ,  Takeyoshi Nakamura

    IPC分类号： B22D18/02 ,  B22D17/00 ,  B22D17/30 ,  B22D27/09 ,  C22B9/16 ,  C22C1/00 ,  C22C1/02 ,  C22C21/02 ,  B22D27/02 ,  B22D27/04 ,  C22F1/00

    CPC分类号： C22C1/005 ,  B22D17/007 ,  B22D17/30 ,  Y10S164/90

    摘要： Solid and liquid phases coexist in a semi-molten casting material. A plurality of composite-solid phases having liquid and solid phase regions and a plurality of single-solid phases exist as the solid phases in a mixed state in an outer layer portion of the semi-molten casting material. If the sectional area of the solid phase region is represented by A, and the sectional area of the solid phase region is represented by B in one of the composite-solid phases, the liquid phase enclosure rate P of the composite-solid phase is defined as being represented by P={B/(A+B)}.times.100 (%). The liquid phase enclosure rate P of the single-solid phase is equal to 0 (%). When two groups are selected from a class of the solid phases, for example, by first and second straight lines so as to include a plurality of the solid phases, average values M.sub.1 and M.sub.2 of liquid phase enclosure rates of, for example, six solid phases in each of the first and second groups are represented by M.sub.1 =(P.sub.1 +P.sub.2 - - - +P.sub.5 +P.sub.6)/6 and M.sub.2 =(P.sub.7 +P.sub.8 - - - +P.sub.11 +P.sub.12)/6, and an average value M.sub.M of the average values M.sub.1 and M.sub.2 is set in a range of M.sub.M .gtoreq.20%. This inhibits the flow-out of the liquid phases from the outer layer portion in the thixocast semi-molten casting material.

    摘要翻译： 固体和液相在半熔融铸造材料中共存。 在半熔融铸造材料的外层部分中，以混合状态存在多个具有液相和固相区域以及多个单相固相的复相固相。 如果固相区域的截面积由A表示，并且固相区域的截面积在复合固相之一中由B表示，则复合固相的液相封闭率P被定义 由P = {B /（A + B）}×100（％）表示。 单相固相的液相封闭率P等于0（％）。 当从一类固相中选择两组时，例如通过第一和第二直线选择包括多个固相，液相封装速率的平均值M1和M2例如为六个固体 第一组和第二组中的每一个的相位由M1 =（P1 + P2 - - + P5 + P6）/ 6和M2 =（P7 + P8 - - + P11 + P12）/ 6表示，平均值 将平均值M1和M2的MM设置在MM> / = 20％的范围内。 这就抑制了在thixocast半熔融铸造材料中从外层部分流出的液相。

    Thixocasting process
    10.
    发明授权
    Thixocasting process 失效
    Thixocasting过程

    公开(公告)号：US5803154A

    公开(公告)日：1998-09-08

    申请号：US766031

    申请日：1996-12-16

    申请人： Takeshi Sugawara ,  Nobuhiro Saito

    发明人： Takeshi Sugawara ,  Nobuhiro Saito

    IPC分类号： B22D17/00 ,  B22D17/30 ,  B22D17/32 ,  B22D18/02 ,  B22D23/00

    CPC分类号： B22D17/007 ,  Y10S164/90

    摘要： In a thixocasting process, a casting material is subjected to a heating treatment to prepare a semi-molten casting material having solid and liquid phases coexisting therein, and then, the semi-molten casting material is poured into a cavity under a pressure. A through-hole for applying a constricting effect to the material is provided in a flow path for the semi-molten casting material leading to the cavity in a casting mold. A material deforming pressure P.sub.1 immediately before the semi-molten casting material flows into the through-hole is used as a parameter. For example, the material deforming pressure P.sub.1 is equal to or lower than 6.7 MPa, it is determined that the material is satisfactorily filled in the cavity.

    摘要翻译： 在触媒处理中，对铸造材料进行加热处理以制备其中固相和液相共存的半熔融铸造材料，然后将半熔融铸造材料在压力下倒入空腔中。 在用于铸造模具中的空腔的半熔融铸造材料的流动路径中设置用于对材料施加收缩效果的通孔。 将半熔融铸造材料流入通孔之前的材料变形压力P1用作参数。 例如，材料变形压力P1等于或低于6.7MPa，则确定材料令人满意地填充在空腔中。