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    Wheelchair, wheel for wheelchair, and method of producing wheel for wheelchair
    1.
    发明授权
    Wheelchair, wheel for wheelchair, and method of producing wheel for wheelchair 失效
    轮椅，轮椅车轮，轮椅轮椅生产方法

    公开(公告)号：US07401630B2

    公开(公告)日：2008-07-22

    申请号：US10557278

    申请日：2004-05-20

    申请人： Yasushi Matsuda ,  Tadashi Yasui ,  Kaoru Hoshide ,  Takashi Ogata

    发明人： Yasushi Matsuda ,  Tadashi Yasui ,  Kaoru Hoshide ,  Takashi Ogata

    IPC分类号： B60B9/10 ,  B60B9/18

    CPC分类号： B60B21/02 ,  A61G5/00 ,  A61G5/02 ,  A61G5/028 ,  A61G5/10 ,  B60B3/001 ,  B60B3/04 ,  B60B3/048

    摘要： A wheel for a wheelchair according to the present invention includes: an outer wheel or ring mounted on the inner periphery of a tire; an inner ring connected with a wheelchair frame (concentric with the outer ring and positioned inside the outer ring); a plurality of rolling elements interposed between the outer ring and the inner ring, arranged with an interval between each other in a circumferential direction; and a plurality of spacers (retainers or interval-holding members) for holding intervals between the rolling elements. Each spacer is in a shape extending along a circumferential direction of the outer ring and the inner ring, and is provided between the rolling elements respectively. The wheel does not have a hub and spokes, and the inner peripheral side does not rotate, and further the wheel weight is light. The wheelchair of the present invention includes the wheel for a wheelchair.

    摘要翻译： 根据本发明的用于轮椅的轮包括：安装在轮胎内周上的外轮或环; 与轮椅框架（与外圈同心并位于外圈内部）连接的内圈; 插入在所述外圈和所述内圈之间的多个滚动元件，在圆周方向上彼此间隔设置; 以及用于保持滚动元件之间的间隔的多个间隔件（保持器或间隔保持构件）。 每个间隔件是沿着外圈和内圈的圆周方向延伸的形状，分别设置在滚动体之间。 车轮没有轮毂和轮辐，内周侧不旋转，车轮重量更轻。 本发明的轮椅包括用于轮椅的车轮。

    Wheelchair, wheel for wheelchair, and method of producing wheel for wheelchair
    2.
    发明申请
    Wheelchair, wheel for wheelchair, and method of producing wheel for wheelchair 失效
    轮椅，轮椅车轮，轮椅轮椅生产方法

    公开(公告)号：US20060244227A1

    公开(公告)日：2006-11-02

    申请号：US10557278

    申请日：2004-05-20

    申请人： Yasushi Matsuda ,  Tadashi Yasui ,  Kaoru Hoshide ,  Takashi Ogata

    发明人： Yasushi Matsuda ,  Tadashi Yasui ,  Kaoru Hoshide ,  Takashi Ogata

    IPC分类号： B62B7/02

    CPC分类号： B60B21/02 ,  A61G5/00 ,  A61G5/02 ,  A61G5/028 ,  A61G5/10 ,  B60B3/001 ,  B60B3/04 ,  B60B3/048

    摘要： A wheel for a wheelchair according to the present invention includes: an outer wheel 13 mounted on the inner periphery of a tire; an inner wheel 15 connected with a wheelchair frame 65 (concentric with the outer wheel 13 and positioned inside the outer wheel 13); a plurality of balls (rolling elements) 17 interposed between the outer wheel 13 and the inner wheel 15, arranged with an interval between each other in a circumferential direction; and a plurality of retainers (interval-holding members) 18 for holding intervals between the rolling elements 17. The retainer 18 is in a shape extending almost along a circumferential direction of the outer wheel 13 and the inner wheel 15, and is provided between the balls 17 respectively. The wheel does not have a hub and spokes, and the inner peripheral side does not rotate, and further the wheel weight is light. The wheelchair of the present invention includes the wheel for a wheelchair.

    摘要翻译： 根据本发明的轮椅轮包括：安装在轮胎内周上的外轮13; 与轮椅框架65（与外轮13同心并位于外轮13内）连接的内轮15; 插入在外轮13和内轮15之间的多个滚珠（滚动元件）17沿圆周方向彼此间隔设置; 以及用于保持滚动元件17之间的间隔的多个保持器（间隔保持构件）18。 保持器18处于几乎沿着外轮13和内轮15的圆周方向延伸的形状，分别设置在球17之间。 车轮没有轮毂和轮辐，内周侧不旋转，车轮重量更轻。 本发明的轮椅包括用于轮椅的车轮。

    BLENDED FILAMENT NONWOVEN FABRIC
    3.
    发明申请
    BLENDED FILAMENT NONWOVEN FABRIC 有权

    公开(公告)号：US20140165515A1

    公开(公告)日：2014-06-19

    申请号：US14238475

    申请日：2012-08-08

    申请人： Yasushi Matsuda ,  Junji Iwata ,  Mitsuru Kojima ,  Takafumi Ito

    发明人： Yasushi Matsuda ,  Junji Iwata ,  Mitsuru Kojima ,  Takafumi Ito

    IPC分类号： B01D39/16 ,  B01D46/00 ,  D04H1/56

    CPC分类号： B01D39/163 ,  B01D46/0023 ,  B01D2239/0622 ,  B01D2239/064 ,  B01D2239/1233 ,  B03C3/28 ,  D04H1/56 ,  D04H3/007 ,  D04H3/016 ,  D04H3/153 ,  Y10T442/609

    摘要： The nonwoven fabric is a blended filament nonwoven fabric including a blend of two types of filaments, wherein the two types of filaments are constituted of thermoplastic resins different from each other, an average fiber diameter obtained by dividing the total value of fiber diameters of the filaments present in the nonwoven fabric by the number of the constituent filaments is 0.1 to 10 μm, and the nonwoven fabric has a specific volume of 12 cm3/g or more; the blended filament nonwoven fabric, wherein the ratio of the number of constituent filaments having fiber diameters of 0.1 to 3 μm is 50% or more of the filaments constituting the nonwoven fabric, and the ratio of the number of constituent filaments having fiber diameters exceeding 3 μm is 50% or less of the filaments constituting the nonwoven fabric; or the nonwoven fabric is produced by a melt-blowing process.

    摘要翻译： 无纺布是包含两种长丝的共混物的共混长丝无纺布，其中两种长丝由彼此不同的热塑性树脂构成，通过将长丝的纤维直径的总值除以得到的平均纤维直径 通过构成长丝数存在于无纺布中的比例为0.1〜10μm，非织造布的比体积为12cm 3 / g以上; 混纺长丝无纺布，其中纤维直径为0.1〜3μm的构成长丝的数量的比例为构成无纺布的长丝的50％以上，纤维直径超过3的构成长丝的数量的比例 μm为构成无纺布的长丝的50％以下; 或者通过熔喷法制造无纺布。

    AIR FILTER MATERIAL USING LAMINATED ELECTRET NONWOVEN FABRIC
    4.
    发明申请
    AIR FILTER MATERIAL USING LAMINATED ELECTRET NONWOVEN FABRIC 有权
    空气过滤材料使用层压电极非织造布

    公开(公告)号：US20120097037A1

    公开(公告)日：2012-04-26

    申请号：US13382266

    申请日：2010-06-21

    申请人： Yasushi Matsuda ,  Junji Iwata ,  Mitsuru Kojima

    发明人： Yasushi Matsuda ,  Junji Iwata ,  Mitsuru Kojima

    IPC分类号： B03C3/34

    CPC分类号： B03C3/30 ,  B01D39/1623 ,  B01D2239/0435 ,  B01D2239/0622 ,  B01D2239/0627 ,  B01D2239/064 ,  B01D2239/065 ,  B01D2239/1233 ,  B32B5/022 ,  B32B5/08 ,  B32B5/26 ,  B32B2262/0253 ,  B32B2307/204 ,  B32B2307/712 ,  D04H1/559 ,  D04H3/02 ,  Y10S55/39

    摘要： Present invention provides an air filter material using a laminated electret nonwoven fabric subjected to electret processing in which one layer or a plurality of layers of nonwoven fabrics (referred to as nonwoven fabric B) including fibers having a mean fiber diameter in the range of 10 micrometers to 100 micrometers and being larger than a mean fiber diameter of fibers constituting nonwoven fabric A are laminated on at least one side of a nonwoven fabric (referred to as nonwoven fabric A) obtained by mixing two kinds of fibers having a mean fiber diameter in the range of 0.1 micrometer to 15 micrometers and having a different melting point (fibers having a lower melting point are defined as fibers D and fibers having a higher melting point are defined as fibers E), and a laminated electret filter material having a low pressure loss and a high collection efficiency. The filter material is suitably used for a medical mask, an industrial mask, a general purpose mask or the like.

    摘要翻译： 本发明提供一种空气过滤材料，其使用经过驻极体处理的层压驻极体无纺布，其中一层或多层非织造织物（称为无纺织物B）包括平均纤维直径在10微米范围内的纤维 在构成无纺布A的纤维的平均纤维直径大于层叠在无纺布（以下称为无纺布A）的至少一面上，所述无纺布（称为无纺布A）通过将两种平均纤维直径的纤维混合在 0.1微米至15微米的熔点（具有较低熔点的纤维被定义为纤维D，具有较高熔点的纤维被定义为纤维E），并且具有低压力损失的层压驻极体过滤材料 收集效率高。 过滤材料适用于医用面罩，工业面罩，通用面罩等。

    LASER BEAM PROCESSING APPARATUS
    5.
    发明申请
    LASER BEAM PROCESSING APPARATUS 失效
    激光加工设备

    公开(公告)号：US20090071948A1

    公开(公告)日：2009-03-19

    申请号：US12267928

    申请日：2008-11-10

    申请人： Yasushi Matsuda ,  Hidenori Shimada ,  Masayuki Akagi

    发明人： Yasushi Matsuda ,  Hidenori Shimada ,  Masayuki Akagi

    IPC分类号： B23K26/00 ,  H01S3/067

    CPC分类号： B23K26/067 ,  B23K26/0673

    摘要： This laser beam processing apparatus includes a fiber laser oscillator, a laser beam branching unit, a laser beam injecting unit, a fiber transmission system, a laser beam irradiating unit, and a processing table. Based on a fiber laser beam, which is oscillation-outputted from the fiber laser oscillator, the laser beam branching unit executes simultaneous multi-branching from the fiber laser beam into a plurality of branched laser beams. The laser beam injecting unit injects the branched laser beams respectively into optical fibers for transmission and the laser beam irradiating units condense and apply the branched laser beams from the optical fibers for transmission respectively to processing points.

    摘要翻译： 该激光束处理装置包括光纤激光振荡器，激光束分支单元，激光束注入单元，光纤传输系统，激光束照射单元和处理台。 基于从光纤激光振荡器振荡输出的光纤激光束，激光束分支单元执行从光纤激光束同时多分支为多个分支激光束。 激光束注入单元将分支的激光束分别注入用于透射的光纤中，并且激光束照射单元将来自光纤的分支激光束分别凝结并施加到处理点。

    Fiber laser beam processing apparatus
    10.
    发明授权
    Fiber laser beam processing apparatus 失效
    光纤激光束处理装置

    公开(公告)号：US07436863B2

    公开(公告)日：2008-10-14

    申请号：US11653892

    申请日：2007-01-17

    申请人： Yasushi Matsuda ,  Hidenori Shimada ,  Kouichi Yaginuma ,  Shingo Tanaka

    发明人： Yasushi Matsuda ,  Hidenori Shimada ,  Kouichi Yaginuma ,  Shingo Tanaka

    IPC分类号： H01S3/30

    CPC分类号： H01S3/1312 ,  H01S3/067

    摘要： A fiber laser beam processing apparatus is configured by a fiber laser oscillator, a laser power source unit, a laser beam injecting unit, a fiber transmission system, a laser beam irradiating unit, a processing table, etc. A portion of a fiber laser beam oscillated and outputted by the fiber laser oscillator is received by a photo diode for monitoring the power through a beam splitter. An output signal of the photo diode is sent to a laser power source unit. The power source unit receives the output signal of the photo diode as a feedback signal and controls a driving current or an excitation current to be supplied to a laser diode of a pumping unit such that the laser output of the fiber laser beam equals a set value.

    摘要翻译： 光纤激光束处理装置由光纤激光振荡器，激光源单元，激光束注入单元，光纤传输系统，激光束照射单元，处理台等构成。光纤激光束的一部分 由光纤激光振荡器振荡和输出的光电二极管通过分束器监测功率。 光电二极管的输出信号被发送到激光电源单元。 电源单元接收光电二极管的输出信号作为反馈信号，并控制向泵送单元的激光二极管提供的驱动电流或励磁电流，使得光纤激光束的激光输出等于设定值 。