Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, Magnetic Resonance Imaging (MRI) apparatus, Superconducting Magnet (SCM) apparatus, Nuclear Magnetic Resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor
    1.
    发明授权
    Coreless and brushless direct-current motor, Gifford McMahon (GM) cryogenic cooler, pulse tube cryogenic cooler, cryopump, Magnetic Resonance Imaging (MRI) apparatus, Superconducting Magnet (SCM) apparatus, Nuclear Magnetic Resonance (NMR) apparatus, and cryogenic cooler for cooling semiconductor 有权
    无芯无刷直流电机,吉福德麦克马洪(GM)低温冷却器,脉冲管低温冷却器,低温泵,磁共振成像(MRI)装置,超导磁体(SCM)装置,核磁共振(NMR)装置和低温冷却器 冷却半导体

    公开(公告)号:US07719160B2

    公开(公告)日:2010-05-18

    申请号:US11528525

    申请日:2006-09-28

    IPC分类号: H02K1/22

    CPC分类号: H02K21/12 H02K5/128 H02K16/02

    摘要: A coreless and brushless direct-current motor includes an armature coil wound without core and formed in the shape of a saddle; an outside rotor magnet formed by a permanent magnet, the outside rotor magnet being provided at an outside of the armature coil in the shape of a cylinder so as to face the armature coil, the outside rotor magnet being rotated by the magnetic field; an inside rotor magnet formed by a permanent magnet, the inside rotor magnet being provided in the shape of a cylinder at an inside of the armature coil so that the inside rotor magnet has a pole opposite to the outside rotor magnet and a rotational shaft is independently provided; an output shaft connected to the inside rotor magnet; and a sealing part of a barrier structure which sealing part partitions the armature coil and the outside rotor magnet to an outside of the inside rotor magnet and seals the armature coil and the outside rotor magnet.

    摘要翻译: 无芯无刷直流电动机包括没有铁芯缠绕并形成鞍座形状的电枢线圈; 由永磁体形成的外转子磁体,外转子磁体设置在与电枢线圈相对的圆筒形状的电枢线圈的外侧,外转子磁体通过磁场旋转; 由永磁体形成的内转子磁体,内转子磁体设置在电枢线圈的内侧的圆筒形状,使得内转子磁体具有与外转子磁体相反的极,并且旋转轴独立地 提供; 连接到内转子磁体的输出轴; 以及密封部,其将电枢线圈和外侧转子磁铁分隔成内侧转子磁体的外部,并密封电枢线圈和外部转子磁体。

    DIRECTION FINDER ANTENNA
    2.
    发明申请
    DIRECTION FINDER ANTENNA 审中-公开
    方向寻找天线

    公开(公告)号:US20070109213A1

    公开(公告)日:2007-05-17

    申请号:US11557140

    申请日:2006-11-07

    申请人: Teruo Takahashi

    发明人: Teruo Takahashi

    IPC分类号: H01Q21/00

    CPC分类号: H01Q21/062

    摘要: The present invention provides a direction finder antenna that includes an antenna mount having one flat portion and four extensible whip antenna elements respectively upright provided rotatably at antenna upright-provided points formed on one circumference at an antenna upright-provided surface. The four extensible whip antenna elements can be rotatably set to arbitrary angular positions lying in sector-shaped areas each having an open angle of 180° orthogonal to the one circumference, which are formed on the antenna upright-provided surface side, centering on the respective antenna upright-provided points at the antenna upright-provided surface.

    摘要翻译: 本发明提供了一种取向器天线,其包括具有一个平坦部分的天线安装座和分别竖立的四个可延伸的鞭状天线元件,所述四个可延伸的鞭状天线元件可旋转地设置在天线垂直设置的一个圆周上形成在天线垂直设置表面处。 四个可延伸的鞭状天线元件可以可旋转地设置在任意角度位置,其位于扇形区域中,每个扇形区域具有垂直于一个圆周的180°的开角度,它们形成在天线竖立设置表面侧上,以相应的 天线直立提供的点在天线直立提供的表面。

    Thickness measuring apparatus, thickness measuring method, and wet etching apparatus and wet etching method utilizing them
    3.
    发明授权
    Thickness measuring apparatus, thickness measuring method, and wet etching apparatus and wet etching method utilizing them 有权
    厚度测量装置,厚度测量方法和湿蚀刻装置以及利用它们的湿式蚀刻方法

    公开(公告)号:US06768552B2

    公开(公告)日:2004-07-27

    申请号:US10275136

    申请日:2002-11-01

    IPC分类号: G01B902

    摘要: At each measurement time, reflected light from a semiconductor wafer W or the like by measurement light from a measurement light source 11 is coupled to reference light from a reference light generating section 14, and interference light is detected by a photodetector 15. A raw thickness value calculating section 16b selects two light intensity peaks corresponding to the upper and lower surfaces of the wafer W from a light intensity distribution between an interference light intensity and a reference optical path length and calculates a raw thickness value. A statistical thickness value calculating section 16c executes statistical processing including data sorting, determination whether the raw thickness value falls within an allowable numerical value range, and determination of a thickness change line, thereby obtaining a statistical thickness value. With this arrangement, a thickness measuring apparatus and thickness measuring method capable of measuring the thickness of a semiconductor wafer during execution of wet etching independently of the presence of an etchant, and a wet etching apparatus and wet etching method using the thickness measuring apparatus and method are implemented.

    摘要翻译: 在每个测量时间,通过来自测量光源11的测量光来自半导体晶片W等的反射光与来自参考光产生部分14的参考光耦合,并且由光电检测器15检测干涉光。原始厚度 值计算部分16b从干涉光强度和参考光程长度之间的光强度分布中选择与晶片W的上表面和下表面相对应的两个光强峰值,并计算原始厚度值。 统计厚度值计算部分16c执行包括数据分类,确定原始厚度值是否在容许数值范围内的统计处理以及厚度变化线的确定,从而获得统计厚度值。 利用这种布置,可以独立于蚀刻剂的存在,以及使用该厚度测量装置和方法的湿蚀刻装置和湿式蚀刻方法,能够在执行湿蚀刻期间测量半导体晶片的厚度的厚度测量装置和厚度测量方法 被实施。

    Valve seat for internal combustion engine
    5.
    发明授权
    Valve seat for internal combustion engine 失效
    内燃机用阀座

    公开(公告)号:US5759227A

    公开(公告)日:1998-06-02

    申请号:US804969

    申请日:1997-02-24

    摘要: A valve seat for an internal combustion engine provided with a base member, wherein said base member comprises; a matrix of iron-based alloy comprising (a) carbon in a range of 0.5-1.5 weight % based on weight of said base member, (b) at least one element selected from a group consisting of nickel, cobalt and molybdenum in a range of 2.0-20.0 weight % in total based on weight of said base member and (c) iron as a remainder; cobalt-based hard particles dispersed in said matrix in a range of 26-50 weight % based on weight of said base member.

    摘要翻译: 一种用于内燃机的阀座,其具有基座构件,其中所述基座构件包括: 一种铁基合金基质,其包含(a)基于所述基体重量的0.5-1.5重量%的碳的碳,(b)选自镍,钴和钼的至少一种元素, 基于所述基材的重量为2.0-20.0重量%,(c)余下的铁; 基于所述基体的重量,分散在所述基质中的钴基硬颗粒的范围为26-50重量%。

    Front structure between an engine compartment and a passenger
compartment of a vehicle body
    6.
    发明授权
    Front structure between an engine compartment and a passenger compartment of a vehicle body 失效
    发动机舱与车体乘客舱之间的前部结构

    公开(公告)号:US5127703A

    公开(公告)日:1992-07-07

    申请号:US617171

    申请日:1990-11-23

    申请人: Teruo Takahashi

    发明人: Teruo Takahashi

    IPC分类号: B60H1/28 B60S1/04 B62D25/08

    摘要: The front structure comprises a cowl top panel located on the engine compartment side connected to a dash upper panel located on the vehicle cabin side to form a closed box in cross section. A portion of the vertical front wall of the cowl top panel is provided for installation of a motor unit of windshield wiper. This portion is located at a position which does not laterally overlap either vehicle strut housing. The horizontal base of the dash upper panel at the installation portion is at the lowest height of the cowl. A drain hole is provided near this lowest position.

    摘要翻译: 前部结构包括位于发动机舱侧的整流罩顶板,其连接到位于车厢侧的仪表板上面板,以形成截面为封闭的箱体。 整流罩顶板的垂直前壁的一部分设置用于安装挡风玻璃刮水器的电机单元。 该部分位于不横向重叠车辆支柱壳体的位置。 安装部分的仪表板上方的水平底座位于整流罩的最低高度。 在最低位置附近设有排水孔。

    Iron-based sintered alloy material for valve seat
    7.
    发明授权
    Iron-based sintered alloy material for valve seat 失效
    用于阀座的铁基烧结合金材料

    公开(公告)号:US07273508B2

    公开(公告)日:2007-09-25

    申请号:US11070668

    申请日:2005-03-03

    IPC分类号: C22C33/02

    摘要: An iron-based sintered alloy material for a valve seat having improved wear resistance and reduced opposite aggressibility to a mating valve. The iron-based sintered alloy material contains 10% to 20% by area of first hard particles and 15% to 35% by area of second hard particles dispersed in a base matrix phase, the first and the second hard particles accounting for 25% to 55% by area in total. The first hard particles are composed of a cobalt-based intermetallic compound and have a size of 10 to 150 μm and a hardness of at least 500HV0.1 and less than 800HV0.1. The second hard particles are composed of a cobalt-based intermetallic compound and have a size of 10 to 150 μm and a hardness of at least 800HV0.1 and less than 1100HV0.1. Solid lubricant particles may also be dispersed in the base matrix phase.

    摘要翻译: 一种用于阀座的铁基烧结合金材料,其具有改进的耐磨性并且降低了与配合阀的相反的侵蚀性。 铁基烧结合金材料含有第一硬质粒子的10〜20%的面积和分散在基体相的第二硬质粒子的面积的15〜35%,第一和第二硬质粒子占25%〜 共计55%。 第一硬质颗粒由钴基金属间化合物组成,其尺寸为10至150μm,硬度至少为500HV0.1且小于800HV0.1。 第二硬颗粒由钴基金属间化合物组成,其尺寸为10至150μm,硬度至少为800HV0.1且小于1100HV0.1。 固体润滑剂颗粒也可以分散在基础基质相中。

    Thickness measuring device
    8.
    发明申请
    Thickness measuring device 审中-公开
    厚度测量装置

    公开(公告)号:US20060152736A1

    公开(公告)日:2006-07-13

    申请号:US10512433

    申请日:2003-04-22

    IPC分类号: G01B11/02

    摘要: A Michelson interferometer 1 of a thickness measuring device 100 comprises two optical cables 4 and 5 connected by an optical coupler 3, and the optical cables 4 and 5 are formed by polarization optical fibers 41 or the like, connected by the optical connectors 42 or the like. The optical connectors 42 or the like, are adjusted in angle and position by rotating the optical fibers 41 or the like, to be connected around the optical axis.

    摘要翻译: 厚度测量装置100的迈克尔逊干涉仪1包括由光耦合器3连接的两根光缆4和5,光缆4和5由偏振光纤41等形成,通过光连接器42或 喜欢。 通过旋转光纤41等将光连接器42等调节成角度和位置,以便围绕光轴连接。

    Iron-based sintered alloy material for valve seat
    9.
    发明申请
    Iron-based sintered alloy material for valve seat 失效
    用于阀座的铁基烧结合金材料

    公开(公告)号:US20050193861A1

    公开(公告)日:2005-09-08

    申请号:US11070668

    申请日:2005-03-03

    摘要: An iron-based sintered alloy material for a valve seat having improved wear resistance and reduced opposite aggressibility to a mating valve. The iron-based sintered alloy material contains 10% to 20% by area of first hard particles and 15% to 35% by area of second hard particles dispersed in a base matrix phase, the first and the second hard particles accounting for 25% to 55% by area in total. The first hard particles are composed of a cobalt-based intermetallic compound and have a size of 10 to 150 μm and a hardness of at least 500HV0.1 and less than 800HV0.1. The second hard particles are composed of a cobalt-based intermetallic compound and have a size of 10 to 150 μm and a hardness of at least 800HV0.1 and less than 1100HV0.1. Solid lubricant particles may also be dispersed in the base matrix phase.

    摘要翻译: 一种用于阀座的铁基烧结合金材料,其具有改进的耐磨性并且降低了与配合阀的相反的侵蚀性。 铁基烧结合金材料含有第一硬质粒子的10〜20%的面积和分散在基体相的第二硬质粒子的面积的15〜35%,第一和第二硬质粒子占25%〜 共计55%。 第一硬质颗粒由钴基金属间化合物组成,其尺寸为10至150μm,硬度至少为500HV0.1且小于800HV0.1。 第二硬颗粒由钴基金属间化合物组成,其尺寸为10至150μm,硬度至少为800HV0.1且小于1100HV0.1。 固体润滑剂颗粒也可以分散在基础基质相中。

    Valve seat for internal combustion engine
    10.
    发明授权
    Valve seat for internal combustion engine 失效
    内燃机用阀座

    公开(公告)号:US6082317A

    公开(公告)日:2000-07-04

    申请号:US104360

    申请日:1998-06-25

    CPC分类号: F01L3/22

    摘要: A valve seat for an internal combustion engine is provided with a base member in which cobalt-based hard particles are dispersed in a matrix of an iron-based alloy. The matrix of an iron-based alloy comprises (a) carbon in a range of 0.5-1.5 weight %, (b) chromium and/or vanadium in a range of 0.5-10.0 weight % in total and (c) iron as a remainder based on weight of the base member respectively. An amount of the cobalt-based hard particles is in a range of 26-50 weight % based on weight of the base member.

    摘要翻译: 用于内燃机的阀座设置有基体,其中钴基硬颗粒分散在铁基合金的基体中。 铁基合金的基质包含(a)0.5-1.5重量%的碳,(b)总计为0.5-10.0重量%的范围的铬和/或钒,(c)作为余量的铁 分别基于基座的重量。 钴基硬质粒子的量相对于基材的重量为26〜50重量%。