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115 条记录 (耗时 0.032 秒)

    Self-aligning roller bearing and method of processing the same
    41.
    发明申请
    Self-aligning roller bearing and method of processing the same 有权
    自调心滚子轴承及其加工方法

    公开(公告)号：US20070081753A1

    公开(公告)日：2007-04-12

    申请号：US10572503

    申请日：2004-09-17

    申请人： Kazumi Matsuzaki ,  Toshio Ueda ,  Koichi Nagano ,  Atsushi Yamanoue

    发明人： Kazumi Matsuzaki ,  Toshio Ueda ,  Koichi Nagano ,  Atsushi Yamanoue

    IPC分类号： F16C33/58

    CPC分类号： F16C33/64 ,  F16C19/38 ,  F16C23/086 ,  F16C33/585 ,  F16C2240/54

    摘要： A self-aligning roller bearing is provided which includes an inner ring having a double-row raceway, an outer ring having a double-row integral and spherical raceway, a plurality of rollers incorporated between the inner ring raceway and the outer ring raceway on a double-row basis, and a retainer for rotatably retaining the rollers. Processing marks crossing each other are formed on a raceway surface of the spherical raceway of the outer ring. The processing marks are cut substantially straightly at a predetermined crossing angle to the circumferential direction of the raceway surface. The surface roughness of the raceway surface is substantially constant in the axial direction and the circumferential direction thereof at least in a part in contact with the roller.

    摘要翻译： 提供一种自调心滚子轴承，其包括具有双列滚道的内圈，具有双列一体式和球形滚道的外圈，多个滚子结合在内圈滚道和外圈滚道之间， 双列基座和用于可旋转地保持辊的保持器。 彼此交叉的加工标记形成在外圈的球面滚道的滚道表面上。 加工标记以与滚道表面的圆周方向成预定交叉角度大致直线地切割。 滚道表面的表面粗糙度至少部分地与辊接触，在轴向方向和其圆周方向上基本恒定。

    Machine tool
    42.
    发明授权
    Machine tool 有权

    公开(公告)号：US06640677B2

    公开(公告)日：2003-11-04

    申请号：US09929288

    申请日：2001-08-15

    申请人： Toshio Ueda ,  Tsutomu Tokuma

    发明人： Toshio Ueda ,  Tsutomu Tokuma

    IPC分类号： B23B334

    CPC分类号： B23Q11/126 ,  B23B3/06 ,  B23B3/065 ,  B23Q1/015 ,  B23Q1/017 ,  B23Q1/623 ,  B23Q16/102 ,  Y10T29/5114 ,  Y10T82/2524 ,  Y10T82/2552

    摘要： A machine tool which can avoid interference between a tool post body and a second headstock without increasing the size of a fixed bed or decreasing the structural support rigidity is disclosed. Specifically, a combined-machining lathe comprises a first headstock fixed on a fixed bed; at least one of a tailstock and a second headstock is movably disposed on the fixed bed so as to be movable along the fixed bed; and a tool post body for rotationally supporting a turret having a plurality of tools set thereon. The tool post body is movably disposed between the first headstock and the at least one of a tailstock and a second headstock. The turret is placed on one side of the tool post body that is closer to the at least one of a tailstock and a second headstock, and the first headstock has a recessed portion that is dimensioned to accommodate the tool post body therein.

    Scanning exposure apparatus in which light exposure is a function of the speed of the mask or substrate stage
    44.
    发明授权
    Scanning exposure apparatus in which light exposure is a function of the speed of the mask or substrate stage 失效
    曝光是掩模或基板台的速度的函数的扫描曝光装置

    公开(公告)号：US5995203A

    公开(公告)日：1999-11-30

    申请号：US715641

    申请日：1996-09-18

    申请人： Toshio Ueda

    发明人： Toshio Ueda

    IPC分类号： G03F7/20 ,  G03F9/00 ,  H01L21/027 ,  G03B27/42 ,  G03B27/54 ,  G03B27/72

    CPC分类号： G03F7/70558 ,  G03F7/70358 ,  G03F7/70716 ,  G03F7/70725 ,  G03F9/70

    摘要： When the scanning of a mask stage and a substrate stage is started, an interferometer measures the position of the substrate stage, while an interferometer unit differentiates the output of the interferometer to give a speed signal on the substrate stage, and delivers this speed signal. A main control unit produces a target value for the amount of exposure light adapted to this speed signal. A light amount adjustment system adjusts the amount of exposure light from an exposure light source in response to the target value calculated by the main control unit. Thus, exposure with appropriate amount of light adapted to the speed of the substrate stage is performed over all of the time zones from the start of drive of the substrate stage in the scan direction until its standstill. Hence, the exposure time can be shortened, and the throughput can be increased, in comparison with exposure being performed only in the constant speed zone of the stage.

    摘要翻译： 当开始掩模阶段和衬底台的扫描时，干涉仪测量衬底台的位置，而干涉仪单元区分干涉仪的输出以在衬底台上给出速度信号，并传送该速度信号。 主控制单元产生适合该速度信号的曝光量的目标值。 光量调节系统响应于由主控制单元计算的目标值来调节来自曝光光源的曝光光量。 因此，在从扫描方向的驱动开始到停止的扫描方向的所有时间区域都进行适合于基板台的速度的适当量的光的曝光。 因此，与仅在阶段的恒定速度区域进行曝光相比，可以缩短曝光时间，并且可以提高吞吐量。

    Process for production of permanent magnet alloy having improved resistence to oxidation
    45.
    发明授权
    Process for production of permanent magnet alloy having improved resistence to oxidation 失效
    具有改善的耐氧化性的永磁体合金的制造方法

    公开(公告)号：US5183630A

    公开(公告)日：1993-02-02

    申请号：US710800

    申请日：1991-06-04

    申请人： Toshio Ueda ,  Yuichi Sato ,  Masayasu Senda ,  Seiji Isoyama ,  Seiichi Hisano

    发明人： Toshio Ueda ,  Yuichi Sato ,  Masayasu Senda ,  Seiji Isoyama ,  Seiichi Hisano

    IPC分类号： C22C1/04 ,  H01F1/057 ,  H01F1/058

    CPC分类号： H01F1/0572 ,  C22C1/0441 ,  H01F1/0577 ,  H01F1/058

    摘要： A process for producing a permanent magnet alloy based on a R--Fe--B--C system wherein R is at least one of the rare earth elements including Y, comprising the steps of preparing a molten crude alloy, producing a powder directly therefrom or after casting it into an alloy ingot and then grinding it into the powder, compacting the thus obtained powder and sintering the compacted product, the ingot or powder of the alloy before being sent to the compacting step being subjected to a heat treatment which is carried out at a temperature of 500.degree.-1,100.degree. C. for a period of 0.5 hour or more so as to produce a permanent magnet alloy based on an a R--Fe--B--C system whose individual magnetic crystal grains are covered with an oxidation-resistant protective film which has a C content higher than that of the individual crystal grains.

    摘要翻译： 一种用于制造基于R-Fe-BC体系的永磁体合金的方法，其中R是包括Y的稀土元素中的至少一种，包括制备熔融粗合金的步骤，直接由其制备粉末或在浇铸之后 然后将其研磨成粉末，压实由此获得的粉末，并将压实产品，锭或锭合金烧结，然后送入压实步骤进行热处理，该热处理在温度 在500-1100℃下加热0.5小时或更长的时间，以便制备基于R-Fe-BC系统的永磁体合金，其中各个磁性晶粒被抗氧化保护膜覆盖，所述抗氧化保护膜具有 C含量高于单个晶粒的C含量。

    Light exposure apparatus for manufacturing color picture tubes
    50.
    发明授权
    Light exposure apparatus for manufacturing color picture tubes 失效
    用于制造彩色显像管的曝光装置

    公开(公告)号：US3982252A

    公开(公告)日：1976-09-21

    申请号：US499563

    申请日：1974-08-22

    申请人： Eiichi Yamazaki ,  Koichi Maruyama ,  Toshio Ueda ,  Hiroshi Yokomizo ,  Iwao Ogura

    发明人： Eiichi Yamazaki ,  Koichi Maruyama ,  Toshio Ueda ,  Hiroshi Yokomizo ,  Iwao Ogura

    IPC分类号： H01J9/227 ,  G03B41/00

    CPC分类号： H01J9/2273

    摘要： In light exposure apparatus wherein the face plate of a color picture tube is exposed to the light from a light source through a swinging illumination intensity correcting filter, a correction lens and a color selection electrode, the effective surface of the illumination intensity correcting filter comprises a plurality of regions having different light transmitting ability, and the effect of the optical characteristics at the interfaces between the regions is arranged and substantially eliminated by the swinging motion of the illumination intensity correcting filter.

    摘要翻译： 在彩色显像管的面板通过摆动照明强度校正滤光器，校正透镜和选色电极曝光于来自光源的光的曝光装置中，照明强度校正滤光器的有效面包括 多个具有不同透光能力的区域，并且通过照明强度校正滤光器的摆动来布置并基本上消除了区域之间的界面处的光学特性的影响。