Polyimide resin, method of producing polyimide resin, and electrolyte membrane, catalyst layer, membrane/electrode assembly and device each containing polyimide resin
    51.
    发明申请
    Polyimide resin, method of producing polyimide resin, and electrolyte membrane, catalyst layer, membrane/electrode assembly and device each containing polyimide resin 审中-公开
    聚酰亚胺树脂,聚酰亚胺树脂的制造方法,电解质膜,催化剂层,膜/电极接合体以及各自含有聚酰亚胺树脂的装置

    公开(公告)号:US20070106057A1

    公开(公告)日:2007-05-10

    申请号:US10581933

    申请日:2004-12-08

    IPC分类号: C08G69/08

    摘要: A polyimide resin having a basic skeleton represented by the following general formula: (in the formula (1), each of Ar1 and Ar2 is an aromatic ring having a carbon number of 6-20, which forms an imide ring of 5 or 6 atoms with an imide group adjoining thereto. In the aromatic ring, a part of carbon atoms may be substituted with S, N, 0, SO2 or CO, or a part of hydrogen atoms may be substituted with an aliphatic group, a halogen atom or a perfluoro aliphatic group. Ar1 and Ar2 may be same or different. R is at least one of linear alkylene group and branched alkylene group having a carbon number of 1-20. Ar3 is an aromatic ring having a carbon number of 6-20 in which at least a part of hydrogen atoms is substituted with at least one of sulfoalkoxy group, carboalkoxy group and phosphoalkoxy group having a carbon number of 1-20 and a part of carbon atoms in these groups may be substituted with S, N, 0, SO2 or CO, or a part of hydrogen atoms may be substituted with an aliphatic group, a halogen atom or a perfluoro aliphatic group. n and m show a polymerization degree and are an integer of not less than 2.)

    摘要翻译: 具有由以下通式表示的基本骨架的聚酰亚胺树脂:(式(1)中,Ar 1和Ar 2各自为具有碳原子的芳香环, 数量为6〜20,与酰亚胺基相邻形成5或6个原子的酰亚胺环,在芳香环中,一部分碳原子可以被S,N,O,SO 2, 或者一部分氢原子可以被脂族基团,卤素原子或全氟脂族基团取代,Ar 1和Ar 2可以相同 或不同的,R是直链亚烷基和碳数为1-20的支链亚烷基中的至少一个,Ar 3是碳数为6〜20的芳环,其中至少 一部分氢原子被磺基烷氧基,碳烷氧基和碳数为1-20的磷酸烷氧基中的至少一个取代,这些基团中的一部分碳原子可以被S,N,O,SO 2 或CO, 或一部分氢原子可以被脂肪族基团,卤素原子或全氟脂族基团取代。 n和m表示聚合度,为不小于2的整数)

    Target for neutron scattering installation
    52.
    发明授权
    Target for neutron scattering installation 失效
    中子散射安装目标

    公开(公告)号:US06477217B1

    公开(公告)日:2002-11-05

    申请号:US09499678

    申请日:2000-02-08

    IPC分类号: G21G110

    CPC分类号: H05H6/00

    摘要: Flow of mercury from a liquid-heavy-metal inflow port toward an inner forward end of a container body is rectified by a plurality of incoming-passage guide vanes in a liquid-heavy-metal incoming passage. Flow of the mercury from the forward end of the container body toward a liquid-heavy-metal outflow port is rectified by a plurality of return-passage guide vanes in a liquid-heavy-metal return passage. As a result, occurrence of stagnation and/or recirculation flows of the mercury in the container body is suppressed and a steady and highly uniform stream of the mercury is formed throughout in the container body. The container body is covered with a container outer shell to prevent any leakage of the mercury to outside due to a damage of the container body.

    摘要翻译: 从液体重金属流入口向容器主体内侧前端的汞的流动由液体重金属进入通道中的多个进入通道导向叶片整流。 从液体重金属返回通道中的多个返回通道导叶将汞从容器主体的前端向液体重金属流出口流动。 结果,抑制了容器主体中汞的停滞和/或再循环的流动,并且在容器主体中形成了稳定且高度均匀的汞流。 容器主体被容器外壳覆盖,以防止由于容器主体的损坏而使汞泄漏到外部。

    Exhaust valve device for two-cycle engine
    53.
    发明授权
    Exhaust valve device for two-cycle engine 失效
    排气阀装置用于双循环发动机

    公开(公告)号:US06394049B2

    公开(公告)日:2002-05-28

    申请号:US09826864

    申请日:2001-04-06

    IPC分类号: F02B2520

    摘要: A common drive shaft for first and second exhaust control valves is formed of a single piece. A first exhaust valve adjusting exhaust timing and a second exhaust valve adjusting a sectional area of an exhaust passage are provided on the common drive shaft. The second exhaust valve is rotated integrally with the drive shaft. The first exhaust valve is fitted on the drive shaft via an intermediate sleeve and a torsion coil spring. A linkage mechanism is provided so that the intermediate sleeve is stopped at a limit of rotation of the first exhaust valve. Thereafter, only the second exhaust valve is rotated.

    摘要翻译: 用于第一和第二排气控制阀的公共驱动轴由单件形成。 调节排气正时的第一排气阀和调节排气通道的截面积的第二排气阀设置在公共驱动轴上。 第二排气阀与驱动轴一体旋转。 第一排气阀通过中间套筒和扭力螺旋弹簧安装在驱动轴上。 提供连杆机构,使得中间套筒在第一排气阀的旋转极限下停止。 此后,只有第二排气阀旋转。

    Motor equipped with a coil temperature sensing element
    54.
    发明授权
    Motor equipped with a coil temperature sensing element 失效
    电机配有线圈温度传感元件

    公开(公告)号:US6153954A

    公开(公告)日:2000-11-28

    申请号:US077037

    申请日:1998-07-22

    IPC分类号: H01H37/54 H02K11/00

    CPC分类号: H02K11/25 H01H37/5436

    摘要: A temperature sensing element mounted using a guide hole formed in the housing of a motor. The mounting of the temperature sensing element is carried out without additional processing to a coil mounted on a stator, enabling automated mounting of the temperature sensing element. Further, the mounting location of the temperature sensing element is fixed by the location of the guide hole, so that positioning of the temperature sensing element is made easier, and stable temperature sensing is made possible.

    摘要翻译: PCT No.PCT / JP97 / 03304 Sec。 371日期:1998年7月22日 102(e)日期1998年7月22日PCT 1997年9月18日PCT公布。 第WO98 / 12793号公报 日期1998年3月26日使用形成在电机壳体中的引导孔安装温度感测元件。 温度感测元件的安装不需要对安装在定子上的线圈进行额外的处理就可实现,从而能够自动安装温度感测元件。 此外,温度感测元件的安装位置通过引导孔的位置固定,使得温度感测元件的定位变得更容易,并且使得可以进行稳定的温度感测。

    Air-cooled motor
    55.
    发明授权
    Air-cooled motor 失效
    风冷电机

    公开(公告)号:US6078115A

    公开(公告)日:2000-06-20

    申请号:US91582

    申请日:1998-06-23

    摘要: An air passage extending in the axial direction of a motor shaft is formed in a plurality of places in the peripheral wall of a motor housing. An extension tube is fixed to a rear end of the motor housing to provide a space for mounting a rotary joint for connecting a coolant feed pipe to the end of a through hole in the motor shaft, and the extension tube is used as an exhaust (ventilation) passage so that the motor can be cooled with air introduced into the air passage through the tube by using a fan provided on a rear end of the extension tube.

    摘要翻译: PCT No.PCT / JP97 / 04068 Sec。 371日期1998年6月23日第 102(e)日期1998年6月23日PCT 1997年11月7日PCT公布。 WO98 / 20601 PCT出版物 日期1998年5月14日在电动机壳体的周壁的多个位置形成有沿电动机轴的轴向延伸的空气通路。 延长管固定在马达壳体的后端,以提供用于安装用于将冷却剂供给管连接到电动机轴的通孔的端部的旋转接头的空间,并且延伸管用作排气( 通风)通道,使得可以通过使用设置在延伸管的后端上的风扇通过管引入空气通道的空气来冷却电动机。

    Method for manufacturing a rotor for synchronous motor
    56.
    发明授权
    Method for manufacturing a rotor for synchronous motor 失效
    同步电机转子制造方法

    公开(公告)号:US5829120A

    公开(公告)日:1998-11-03

    申请号:US778778

    申请日:1997-01-06

    IPC分类号: H02K1/27 H02K15/03 H02K15/04

    摘要: A rotor (10) includes a plurality of permanent magnets (14) disposed around a shaft (12) at generally equal intervals, and a plurality of laminated core members (16) disposed between the permanent magnets (14) so as to form magnetic poles. The laminated core members (16) are formed by stacking a plurality of core-laminations (26) made of magnetic materials and an integral core-lamination, and joining them to each other. The integral core-lamination includes a plurality of core-lamination sections each having a shape the same as that of the core-lamination (26), and connecting portions (46) for connecting adjacent core-lamination sections with each other. When the large number of core-laminations (26) and the integral core-lamination are integrally joined by a press-fitting process, the laminated core members (16) are connected with each other in such a relative arrangement of a finished assembly that a space for locating the permanent magnet (14) is defined between the adjacent laminated core members (16), and thus an integral laminated rotor core (48) is formed.

    摘要翻译: 转子(10)包括以大致相等的间隔设置在轴(12)周围的多个永磁体(14),以及设置在永磁体(14)之间的多个层叠铁芯构件(16),以形成磁极 。 层叠铁心构件(16)通过堆叠由磁性材料制成的多个铁芯叠片(26)和整体铁心层叠形成,并将它们彼此接合。 一体型芯层压件包括多个芯层叠部分,每个芯层压部分具有与芯 - 层压(26)的形状相同的形状,以及用于将相邻的芯层压部分彼此连接的连接部分(46)。 当通过压入工艺将大量的芯 - 叠片(26)和整体芯 - 层压体一体地接合时,层叠的芯构件(16)以成品组件的相对布置彼此连接, 在相邻的层叠铁心构件(16)之间限定用于定位永磁体(14)的空间,从而形成一体的层叠转子芯(48)。

    Insulating member for a core of a motor
    57.
    发明授权
    Insulating member for a core of a motor 失效
    电机内芯绝缘件

    公开(公告)号:US5763978A

    公开(公告)日:1998-06-09

    申请号:US737888

    申请日:1996-12-02

    摘要: An insulating member (10), which is disposed in each of slots (20) in a stator core (16) of a motor in order to insulate electrically the core (16) and windings (22) set in the slots (20), comprises a main insulating section 30, which covers the inner wall surface of the slot (20), and auxiliary insulating sections (32) having desired flexibility and flexural repulsiveness to substantially close and opening (26) of the slot. The auxiliary insulating sections (32) are easily deformed to allow the slot opening (26) to open partially when it is subjected to an external force, and are restored to their original state such that the opening (26) is closed when the external force is removed.

    摘要翻译: PCT No.PCT / JP96 / 01090 Sec。 371日期1996年12月2日第 102(e)日期1996年12月2日PCT提交1996年4月22日PCT公布。 第WO96 / 33545号公报 日期1996年10月24日绝缘构件(10),其设置在电动机的定子铁芯(16)中的每个槽(20)中,以便将铁芯(16)和绕组(22)电绝缘 狭缝(20)包括覆盖狭槽(20)的内壁表面的主绝缘部分30以及具有期望的柔性和挠曲斥力的辅助绝缘部分(32),以基本上关闭和打开(26)槽。 辅助绝缘部分32易于变形,以允许槽开口26在受到外力时部分打开,并恢复到其原始状态,使得当外力(26)闭合时,开口 被删除。

    Rotor for synchronous motor
    58.
    发明授权
    Rotor for synchronous motor 失效
    转子用于同步电动机

    公开(公告)号:US5378953A

    公开(公告)日:1995-01-03

    申请号:US185962

    申请日:1994-02-07

    IPC分类号: H02K1/27 H02K21/14 H02K21/12

    CPC分类号: H02K1/2773 H02K21/14

    摘要: A rotor (10) for a synchronous motor includes a plurality of permanent magnets (14) arranged at generally equal intervals around a shaft (12), and a plurality of core members (16) arranged around the shaft (12) while holding each permanent magnet (14) therebetween in a circumferential direction, so as to constitute magnetic poles. Each core member (16) has a symmetrical plane (S) involving a center axis (0) of the shaft (12), and is provided with a rod insertion hole (20) axially passing through the core member so as to involve the symmetrical plane (S) at the generally center of the core member. A rod member (22) is inserted into each rod insertion hole (20). Each core member (16) is further provided with a first through hole (24) formed at a portion defined from the neighborhood of a radial inner surface (16a) to the neighborhood of the rod insertion hole (20); the first through hole axially passing through the core member so as to involve the symmetrical plane (S), and a second through hole (28) formed at a portion defined from the neighborhood of the rod insertion hole (20) to the neighborhood of the radial outer surface (16b); the second through hole axially passing through the core member so as to involve the symmetrical plane (S). The first through hole (24) and the second through hole (28) can maintain the distribution of the main magnetic flux passing through the core member (16) in generally symmetrical state relative to the symmetrical plane (S).

    摘要翻译: PCT No.PCT / JP93 / 00760 Sec。 371日期1994年2月7日 102(e)1994年2月7日PCT PCT 1993年6月7日PCT公布。 公开号WO93 / 26076 1。一种用于同步电动机的转子(10)包括围绕轴(12)以大致相等的间隔布置的多个永磁体(14),以及围绕该轴设置的多个芯构件(16) (12),同时在圆周方向上保持每个永磁体(14),以便构成磁极。 每个芯构件(16)具有涉及轴(12)的中心轴线(0)的对称平面(S),并且设置有轴向穿过芯构件的杆插入孔(20),以便涉及对称 平面(S)在芯构件的大致中心处。 杆构件(22)插入每个杆插入孔(20)中。 每个芯构件(16)还设置有形成在从径向内表面(16a)附近限定的部分到杆插入孔(20)附近的第一通孔(24)。 所述第一通孔轴向地穿过所述芯构件以涉及所述对称平面(S);以及第二通孔(28),形成在从所述杆插入孔(20)附近限定到所述第二通孔附近的部分 径向外表面(16b); 所述第二通孔轴向地穿过所述芯构件以涉及对称平面(S)。 第一通孔(24)和第二通孔(28)能够将通过芯构件(16)的主磁通量相对于对称平面(S)保持在大致对称的状态。

    Rotor structure of an electric synchronous motor technical field
    59.
    发明授权
    Rotor structure of an electric synchronous motor technical field 失效
    电动同步电机转子结构技术领域

    公开(公告)号:US5355044A

    公开(公告)日:1994-10-11

    申请号:US793345

    申请日:1992-01-14

    IPC分类号: H02K1/27 H02K21/00

    CPC分类号: H02K1/278 H02K2201/06

    摘要: To reduce torque ripples appearing in an output torque of an electric synchronous motor, the rotor (10) is divided into 2.sup.n rotor elements (101, 102, 103, and 104) the rotor elements of each of 2.sup.n-1 pairs of rotor elements (101, 102; 103, 104) being circumferentially shifted from one another around an axis of the rotor by an angle corresponding to a half of the wavelength (.lambda.) of a first (A) of "n" kinds of cyclic torque ripples (A and B) to cancel the first kind of torque ripple, and the 2.sup.n-1 pairs of rotor elements (101, 102; 103, 104) being arranged to be grouped in 2.sup.n.sup.-2 sections of rotor elements, each section including two pairs of rotor elements, and the 2.sup.n-2 sections of rotor elements being circumferentially shifted from one another around the axis of the rotor by an angle corresponding to a half of a wavelength (.lambda.) to cancel a second of the "n" kinds of torque ripple, and eventually, the rotor structure being structured so that the rotor elements are further circumferentially shifted from one another to cancel the "n"th torque ripple component.

    摘要翻译: PCT No.PCT / JP91 / 00640 Sec。 371日期:1992年1月14日 102(e)日期1992年1月14日PCT提交1991年5月15日PCT公布。 公开号WO91 / 18439 日期:1991年11月28日。为了减少出现在同步电动机的输出转矩中的扭矩波动,转子(10)被分成2n个转子元件(101,102,103和104),转子元件分别为2n -1对的转子元件(101,102; 103,104)围绕转子的轴线彼此周向地偏移一个对应于第一(A)“n”的一半的角度的角度, 种类的循环扭矩波纹(A和B)以抵消第一种扭矩波动,并且2n-1对转子元件(101,102; 103,104)被布置成分组在转子元件的2n-2个部分 每个部分包括两对转子元件,并且转子元件的2n-2部分围绕转子的轴线彼此周向地移位相当于波长(λ)的一半的角度,以取消第二个 “n”种扭矩波动,最终,转子结构构造成使得转子元件 彼此进一步周向移位以抵消“n”个扭矩波动分量。

    Process for producing a printed wiring board
    60.
    发明授权
    Process for producing a printed wiring board 失效
    印刷电路板的制造方法

    公开(公告)号:US5252195A

    公开(公告)日:1993-10-12

    申请号:US980313

    申请日:1992-10-28

    IPC分类号: H05K3/42 C25D5/02

    摘要: A process for the production of a printed wiring board, which comprises preparing a copper-clad laminate having a through-hole formed by drilling; providing a first resist pattern on the surface of the copper-clad laminate so as to cover a portion to be formed as a conductor pattern; etching the copper-clad laminate; removing the first resist pattern; subjecting the whole laminate to an electroless copper plating; laminating a dry film resist on the copper-clad laminate; exposing and developing the dry film resist to form a second resist pattern in such a manner that the through-hole and a portion to be plated are exposed; subjecting the exposed portions to an electrolytic copper plating; removing the second resist pattern; and removing the exposed electroless copper plating through etching.

    摘要翻译: 一种制造印刷线路板的方法,包括制备具有通过钻孔形成的通孔的覆铜层压板; 在覆铜层压板的表面上提供第一抗蚀剂图案,以覆盖要形成的导体图案的部分; 蚀刻覆铜层压板; 去除第一抗蚀剂图案; 对整个层压板进行化学镀铜; 在覆铜层压板上层压干膜抗蚀剂; 曝光和显影干膜抗蚀剂以形成第二抗蚀剂图案,使得通孔和待镀部分暴露; 对暴露部分进行电解镀铜; 去除第二抗蚀剂图案; 并通过蚀刻去除暴露的化学镀铜。