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12 条记录 (耗时 0.048 秒)

    STEPPING MOTOR
    1.
    发明申请
    STEPPING MOTOR 有权
    步进电机

    公开(公告)号：US20070120426A1

    公开(公告)日：2007-05-31

    申请号：US11562692

    申请日：2006-11-22

    申请人： Shoji Oiwa ,  Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Yasuo Matsuda ,  Kazuo Onishi ,  Yuji Enomoto ,  Naoyuki Kanamori ,  Tadashi Fukushima

    发明人： Shoji Oiwa ,  Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Yasuo Matsuda ,  Kazuo Onishi ,  Yuji Enomoto ,  Naoyuki Kanamori ,  Tadashi Fukushima

    IPC分类号： H02K37/14 ,  H02K21/12

    CPC分类号： H02K37/18 ,  H02K1/2713 ,  H02K16/02 ,  H02K2201/06 ,  H02K2213/03

    摘要： A stepping motor includes: a stator having main magnetic poles each having small stator teeth on its tip, a core-back portion that connects outer portions of the poles, and windings wound around the poles; and two sets of rotor units that are arranged in an axial direction and face the stator with an air gap therebetween. Each rotor unit consists of two rotor cores that are separated in the axial direction and a magnet sandwiched thereby and magnetized in the axial direction. Each rotor core has small rotor teeth around its outer surface. The rotor cores of each rotor unit are deviated by ½ pitch of the small rotor teeth, and the two rotor units are arranged to make the magnetic polarities of the small rotor teeth of the adjacent two rotor cores identical. A magnet thickness Tm and a rotor core thickness Tc satisfy 0.25≦Tm/Tc≦0.45.

    摘要翻译： 步进电动机包括：定子，其顶端具有小的定子齿的主磁极，连接极的外部的芯部部分和绕磁极缠绕的绕组; 以及两组转子单元，其在轴向方向上布置并且与定子面对并具有气隙。 每个转子单元由沿轴向分离的两个转子芯和由其夹在其中并在轴向上被磁化的磁体组成。 每个转子芯在其外表面周围具有小的转子齿。 每个转子单元的转子磁芯偏离小转子齿的1/2间距，并且两个转子单元布置成使相邻两个转子磁芯的小转子齿的磁极相同。 磁体厚度Tm和转子芯厚度Tc满足0.25

    Stepping motor
    2.
    发明授权
    Stepping motor 有权
    步进电机

    公开(公告)号：US07589440B2

    公开(公告)日：2009-09-15

    申请号：US11562692

    申请日：2006-11-22

    申请人： Shoji Oiwa ,  Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Yasuo Matsuda ,  Kazuo Onishi ,  Naoyuki Kanamori ,  Tadashi Fukushima

    发明人： Shoji Oiwa ,  Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Yasuo Matsuda ,  Kazuo Onishi ,  Naoyuki Kanamori ,  Tadashi Fukushima

    IPC分类号： H02K37/12

    CPC分类号： H02K37/18 ,  H02K1/2713 ,  H02K16/02 ,  H02K2201/06 ,  H02K2213/03

    摘要： A stepping motor includes: a stator having main magnetic poles each having small stator teeth on its tip, a core-back portion that connects outer portions of the poles, and windings wound around the poles; and two sets of rotor units that are arranged in an axial direction and face the stator with an air gap therebetween. Each rotor unit consists of two rotor cores that are separated in the axial direction and a magnet sandwiched thereby and magnetized in the axial direction. Each rotor core has small rotor teeth around its outer surface. The rotor cores of each rotor unit are deviated by ½ pitch of the small rotor teeth, and the two rotor units are arranged to make the magnetic polarities of the small rotor teeth of the adjacent two rotor cores identical. A magnet thickness Tm and a rotor core thickness Tc satisfy 0.25≦Tm/Tc≦0.45.

    摘要翻译： 步进电动机包括：定子，其顶端具有小的定子齿的主磁极，连接极的外部的芯部部分和绕磁极缠绕的绕组; 以及两组转子单元，其在轴向方向上布置并且与定子面对并具有气隙。 每个转子单元由沿轴向分离的两个转子芯和由其夹在其中并在轴向上被磁化的磁体组成。 每个转子芯在其外表面周围具有小的转子齿。 每个转子单元的转子磁芯偏离小转子齿的1/2间距，并且两个转子单元布置成使相邻两个转子磁芯的小转子齿的磁极相同。 磁体厚度Tm和转子芯厚度Tc满足0.25

    Manufacturing method of hybrid permanent magnet type electric rotating machine
    3.
    发明授权
    Manufacturing method of hybrid permanent magnet type electric rotating machine 有权
    混合永磁式电动旋转机的制造方法

    公开(公告)号：US07779532B2

    公开(公告)日：2010-08-24

    申请号：US11677886

    申请日：2007-02-22

    申请人： Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Shoji Oiwa ,  Yasuo Matsuda ,  Kazuo Onishi ,  Tadashi Fukushima ,  Norimoto Tanaka

    发明人： Masafumi Sakamoto ,  Toru Kobayashi ,  Masahiko Azegami ,  Yasuaki Motegi ,  Takaya Kato ,  Shoji Oiwa ,  Yasuo Matsuda ,  Kazuo Onishi ,  Tadashi Fukushima ,  Norimoto Tanaka

    IPC分类号： H02K15/00

    CPC分类号： H02K15/03 ,  H02K37/18 ,  Y10T29/49009 ,  Y10T29/49012

    摘要： A manufacturing method of a hybrid permanent magnet type electric rotating machine including a stator that is constructed by winding excitation coils around respective main poles. A rotor is constructed by fixing a first rotor unit, which consists of a pair of rotor cores and a magnetic material sandwiched between the rotor cores, and a second rotor unit, which has the same construction as the first rotor unit, to a rotation shaft. The rotor is assembled to the stator to form an assembled body. The magnet material of the first rotor unit is magnetized in the axial direction by a magnetizing flux passing through a half of the assembled body in the axial direction. The magnet material of the second rotor unit is magnetized in the axial direction in an opposite polarity by a magnetizing flux passing through the remaining half of the assembled body in the axial direction.

    摘要翻译： 一种混合式永磁式旋转电机的制造方法，其特征在于，具有通过将励磁线圈缠绕在各主极上而构成的定子。 转子通过将由一对转子芯和夹在转子芯之间的磁性材料构成的第一转子单元和与第一转子单元具有相同结构的第二转子单元固定到旋转轴 。 转子组装到定子上以形成组装体。 第一转子单元的磁体材料通过在轴向上穿过组装体的一半的磁化助剂在轴向上被磁化。 第二转子单元的磁体材料通过沿着轴向穿过组合体的剩余一半的磁化助焊剂在相反的极性上沿轴向磁化。

    ROTARY SOLENOID
    6.
    发明申请
    ROTARY SOLENOID 有权
    旋转电磁阀

    公开(公告)号：US20130249326A1

    公开(公告)日：2013-09-26

    申请号：US13988921

    申请日：2012-02-14

    申请人： Takeshi Kirihara ,  Takaya Kato ,  Osamu Sekiguchi ,  Norihisa Imaizumi ,  Shoji Oiwa

    发明人： Takeshi Kirihara ,  Takaya Kato ,  Osamu Sekiguchi ,  Norihisa Imaizumi ,  Shoji Oiwa

    IPC分类号： H02K33/16

    CPC分类号： H02K33/16 ,  H01F7/14 ,  H02K33/00

    摘要： A magnetic circuit suitable for a self-held type rotary solenoid while maintaining properties, reducing cost, e.g., a material cost, and making the rotary solenoid smaller in size is provided. The rotary solenoid includes a swing yoke to which two magnets are fixed and a fixed yoke including projection portions at opposite sides thereof. An electromagnetic coil including a major magnetic pole is arranged at a center of the fixed yoke. The rotary solenoid is arranged to define a magnetic circuit extending through one of the magnets, the major magnetic pole, the fixed yoke, the projection portion, and the other magnet at a shortest distance. Therefore, even if a magnet made of a material having a low grade is used, it is possible to maintain sufficient magnetic properties.

    摘要翻译： 提供一种适用于自保持型旋转螺线管的磁路，同时保持性能，降低成本，例如材料成本，并使旋转螺线管尺寸更小。 旋转螺线管包括固定有两个磁体的摆动轭和在其相对侧具有突出部的固定轭。 包括主磁极的电磁线圈布置在固定磁轭的中心。 旋转螺线管被配置成以最短的距离限定延伸穿过磁体之一，主磁极，固定磁轭，突出部分和另一个磁体的磁路。 因此，即使使用由低等级的材料制成的磁体，也可以保持足够的磁特性。

    Apparatus, Method, and Program for Validating User
    8.
    发明申请
    Apparatus, Method, and Program for Validating User 失效
    用于验证用户的设备，方法和程序

    公开(公告)号：US20090034521A1

    公开(公告)日：2009-02-05

    申请号：US11886902

    申请日：2006-03-29

    申请人： Takaya Kato

    发明人： Takaya Kato

    IPC分类号： H04L12/56

    CPC分类号： H04L63/08 ,  G06F17/30091 ,  G06F21/31 ,  G06F21/34 ,  G06F2221/2101 ,  G06F2221/2111 ,  H04L63/083 ,  H04L63/101 ,  H04L63/126 ,  H04L63/168 ,  H04L2463/082

    摘要： Accuracy of user validation is improved without reducing user's convenience. When a authentication request packet is received from a terminal, when the authentication is successful based on a user ID and a password (affirmative in 34), an HTTP header and user-agent (UA) information are extracted from the packet and an access source IP address is also extracted (36), and user authentication is performed by verifying the access source IP address and the UA information against usage history information (38, 44, and 46) where at most two sets of the IP address and the UA information extracted from the authentication request packet which is received from the same user previously are registered. When the set of the IP address and the UA information corresponding to the new extracted IP address and the new extracted UA information is registered in the usage history information, it is determined that the authentication is successful, and the usage history information is overwritten with the new IP address and the new UA information (52, 54, 60, and 62).

    摘要翻译： 提高用户验证的准确性，而不会降低用户的便利性。 当从终端接收到认证请求分组时，当基于用户ID和密码认证成功时（在34中为肯定），从分组和接入源中提取HTTP报头和用户代理（UA）信息 IP地址也被提取（36），并且通过根据使用历史信息（38,44和46）验证访问源IP地址和UA信息来执行用户认证，其中最多两组IP地址和UA信息 从先前已经从同一用户接收到的认证请求分组中提取出来的。 当将新提取的IP地址和新提取的UA信息对应的IP地址和UA信息的集合登记在使用历史信息中时，确定认证成功，并且使用历史信息被覆盖 新的IP地址和新的UA信息（52,54,60和62）。

    Semiconductor device manufacture method and etching system
    9.
    发明授权
    Semiconductor device manufacture method and etching system 有权
    半导体器件制造方法和蚀刻系统

    公开(公告)号：US07172972B2

    公开(公告)日：2007-02-06

    申请号：US10883828

    申请日：2004-07-06

    申请人： Takeshi Goto ,  Mitsugu Tajima ,  Takayuki Yamazaki ,  Takaya Kato

    发明人： Takeshi Goto ,  Mitsugu Tajima ,  Takayuki Yamazaki ,  Takaya Kato

    IPC分类号： H01L21/302 ,  H01L21/461

    CPC分类号： H01L22/20 ,  H01L21/28123 ,  H01L21/31138 ,  H01L21/32139

    摘要： A semiconductor device manufacture method includes the steps of forming a resist layer above a work target layer; exposing and developing the resist layer to form resist patterns including isolated pattern and dense patterns; monitoring widths of isolated and dense pattern of the resist patterns to determine trimming amounts of linewidths to be reduced; determining etching conditions for realizing the trimming amounts of both the isolated and dense patterns, the etching conditions using mixed gas of a gas having a function of mainly enhancing etching and a gas having a function of mainly suppressing etching; trimming the resist pattern under said determined etching conditions; and etching the work target layer by using said trimmed resist patterns. A desired pattern width an be realized stably by trimming using plasma etching.

    摘要翻译： 半导体器件制造方法包括以下步骤：在工作目标层上形成抗蚀剂层; 曝光和显影抗蚀剂层以形成包括隔离图案和致密图案的抗蚀剂图案; 监测抗蚀剂图案的隔离和致密图案的宽度，以确定要减少的线宽的修剪量; 确定用于实现隔离和致密图案的修剪量的蚀刻条件，使用具有主要增强蚀刻功能的气体的混合气体和具有主要抑制蚀刻功能的气体的蚀刻条件; 在所述确定的蚀刻条件下修整抗蚀剂图案; 以及通过使用所述修剪的抗蚀剂图案来蚀刻所述工件对象层。 通过使用等离子体蚀刻的修整可以稳定地实现期望的图案宽度。

    Semiconductor device manufacture method and etching system
    10.
    发明申请
    Semiconductor device manufacture method and etching system 有权
    半导体器件制造方法和蚀刻系统

    公开(公告)号：US20050009215A1

    公开(公告)日：2005-01-13

    申请号：US10883828

    申请日：2004-07-06

    申请人： Takeshi Goto ,  Mitsugu Tajima ,  Takayuki Yamazaki ,  Takaya Kato

    发明人： Takeshi Goto ,  Mitsugu Tajima ,  Takayuki Yamazaki ,  Takaya Kato

    IPC分类号： H01L21/3065 ,  G03F7/00 ,  H01L21/00 ,  H01L21/027 ,  H01L21/28 ,  H01L21/302 ,  H01L21/311 ,  H01L21/3213 ,  H01L21/66

    CPC分类号： H01L22/20 ,  H01L21/28123 ,  H01L21/31138 ,  H01L21/32139

    摘要： A semiconductor device manufacture method includes the steps of forming a resist layer above a work target layer; exposing and developing the resist layer to form resist patterns including isolated pattern and dense patterns; monitoring widths of isolated and dense pattern of the resist patterns to determine trimming amounts of linewidths to be reduced; determining etching conditions for realizing the trimming amounts of both the isolated and dense patterns, the etching conditions using mixed gas of a gas having a function of mainly enhancing etching and a gas having a function of mainly suppressing etching; trimming the resist pattern under said determined etching conditions; and etching the work target layer by using said trimmed resist patterns. A desired pattern width an be realized stably by trimming using plasma etching.

    摘要翻译： 半导体器件制造方法包括以下步骤：在工作目标层上形成抗蚀剂层; 曝光和显影抗蚀剂层以形成包括隔离图案和致密图案的抗蚀剂图案; 监测抗蚀剂图案的隔离和致密图案的宽度，以确定要减少的线宽的修剪量; 确定用于实现隔离和致密图案的修剪量的蚀刻条件，使用具有主要增强蚀刻功能的气体的混合气体和具有主要抑制蚀刻功能的气体的蚀刻条件; 在所述确定的蚀刻条件下修整抗蚀剂图案; 以及通过使用所述修剪的抗蚀剂图案来蚀刻所述工件对象层。 通过使用等离子体蚀刻的修整可以稳定地实现期望的图案宽度。