公开(公告)号：US09033324B2

公开(公告)日：2015-05-19

申请号：US13661916

申请日：2012-10-26

Applicant: Yu-Cheng Chou ,  Xiao-Feng Wu

Inventor： Yu-Cheng Chou ,  Xiao-Feng Wu

IPC: B23Q3/08 ,  B25B1/14 ,  B23Q3/06

CPC classification number: B23Q3/082 ,  B23Q3/069

Abstract: A rotating cylinder includes and a main body, a piston head, a piston rod and a guide assembly. The piston head slidably is received within the main body. The piston rod partially received within the main body, the piston head is fixed to the piston head, the piston rod defines one or more guiding groove adjacent to the piston head, the guiding groove includes a straight portion, a first helix portion and a second helix portion, the straight portion extends axially toward the piston head, the first helix portion curvedly extends away from the straight portion toward the piston head, the second helix portion curvedly extends from an end of the first helix portion toward a direction away from the piston head and the straight portion. The guide assembly is mounted on the main body and includes one or more guiding member slidably engaged with the guiding groove.

Abstract translation: 旋转圆筒包括主体，活塞头，活塞杆和引导组件。 活塞头可滑动地容纳在主体内。 活塞杆部分地容纳在主体内，活塞头固定在活塞头上，活塞杆限定了与活塞头相邻的一个或多个引导槽，该导向槽包括直的部分，第一螺旋部分和第二螺旋部分 螺旋部分，直部分轴向地朝向活塞头延伸，第一螺旋部分从直线部分向着活塞头弯曲地延伸，第二螺旋部分从第一螺旋部分的端部向远离活塞的方向弯曲地延伸 头部和直线部分。 引导组件安装在主体上，并且包括一个或多个与引导槽可滑动地接合的引导构件。

公开(公告)号：US20130168911A1

公开(公告)日：2013-07-04

申请号：US13661916

申请日：2012-10-26

Applicant: YU-CHENG CHOU ,  XIAO-FENG WU

Inventor： YU-CHENG CHOU ,  XIAO-FENG WU

IPC: B23Q3/08

CPC classification number: B23Q3/082 ,  B23Q3/069

Abstract: A rotating cylinder includes and a main body, a piston head, a piston rod and a guide assembly. The piston head slidably is received within the main body. The piston rod partially received within the main body, the piston head is fixed to the piston head, the piston rod defines one or more guiding groove adjacent to the piston head, the guiding groove includes a straight portion, a first helix portion and a second helix portion, the straight portion extends axially toward the piston head, the first helix portion curvedly extends away from the straight portion toward the piston head, the second helix portion curvedly extends from an end of the first helix portion toward a direction away from the piston head and the straight portion. The guide assembly is mounted on the main body and includes one or more guiding member slidably engaged with the guiding groove.

Abstract translation: 旋转圆筒包括主体，活塞头，活塞杆和引导组件。 活塞头可滑动地容纳在主体内。 活塞杆部分地容纳在主体内，活塞头固定在活塞头上，活塞杆限定了与活塞头相邻的一个或多个引导槽，该导向槽包括直的部分，第一螺旋部分和第二螺旋部分 螺旋部分，直部分轴向地朝向活塞头延伸，第一螺旋部分从直线部分向着活塞头弯曲地延伸，第二螺旋部分从第一螺旋部分的端部向远离活塞的方向弯曲地延伸 头部和直线部分。 引导组件安装在主体上，并且包括一个或多个与引导槽可滑动地接合的引导构件。

公开(公告)号：US20120245360A1

公开(公告)日：2012-09-27

申请号：US13281646

申请日：2011-10-26

Applicant: Alain Cotté ,  Matthias Gotta ,  Matthias Beller ,  Thomas Schareina ,  Alexander Zapf ,  Xiao-feng Wu

Inventor： Alain Cotté ,  Matthias Gotta ,  Matthias Beller ,  Thomas Schareina ,  Alexander Zapf ,  Xiao-feng Wu

IPC: C07C17/32 ,  C07C45/68 ,  C07C253/30 ,  C07D213/26 ,  C07C41/30 ,  C07C67/343

CPC classification number: C07C17/263 ,  C07C41/30 ,  C07C45/68 ,  C07C67/343 ,  C07C253/30 ,  C07D213/74 ,  C07D471/04 ,  C07C25/22 ,  C07C22/08 ,  C07C25/02 ,  C07C25/13 ,  C07C255/50 ,  C07C43/225 ,  C07C69/76 ,  C07C69/92 ,  C07C49/80

Abstract: The present invention relates to a process for the production of trifluoromethylated unsubstituted or substituted aryl or heteroaryl compounds which comprises reacting an unsubstituted or substituted aryl or heteroaryl halide with a trifluoroacetate of formula (I) or (II), wherein R1 is hydrogen or a C1-C5 alkyl group and M an alkali metal or an ammonium ion, in the presence of and an anorganic halogenide salt or a trifluoroacetacid salt as activator compound and a catalytic combination of a copper salt with a monodentate, bidentate or tridentate aromatic or aliphatic amine or pyridine ligand.

Abstract translation: 本发明涉及生产三氟甲基化的未取代或取代的芳基或杂芳基化合物的方法，其包括使未取代或取代的芳基或杂芳基卤化物与式（I）或（II）的三氟乙酸盐反应，其中R 1是氢或C 1 -C 5烷基和M碱金属或铵离子，并且在有机卤化物盐或三氟乙酸盐的存在下作为活化剂化合物和铜盐与单齿，二齿或三齿芳族或脂族胺的催化组合，或 吡啶配体。

公开(公告)号：US07999633B2

公开(公告)日：2011-08-16

申请号：US12289917

申请日：2008-11-06

Applicant: Dehong Xu ,  Xiao-feng Wu ,  Yanjun Zhang ,  Yi Chen ,  Yasuhiro Okuma ,  Kazuaki Mino

Inventor： Dehong Xu ,  Xiao-feng Wu ,  Yanjun Zhang ,  Yi Chen ,  Yasuhiro Okuma ,  Kazuaki Mino

IPC: H01F5/00 ,  H03H7/00

CPC classification number: H03H7/09 ,  H03H1/0007

Abstract: An integrated structure of common-mode inductors and differential-mode capacitors in an EMI filter realized using a flexible circuit board, including: a closed magnetic circuit formed by a first magnetic core and a second magnetic core, optionally including an air gap formed in a middle pillar of the magnetic cores, and with a flexible printed circuit board (FPC) wound on at least one pillar, the FPC formed by laminating alternating insulating and copper foil layers. The integrated structure of inductors and capacitors is advantageous in reducing the volume of the EMI filter and improving the power density of an electronic power transformer.

Abstract translation: 在使用柔性电路板实现的EMI滤波器中的共模电感器和差分电容器的集成结构包括：由第一磁芯和第二磁芯形成的闭合磁路，其可选地包括形成在 磁芯的中间柱，以及缠绕在至少一个支柱上的柔性印刷电路板（FPC），FPC通过层压交替的绝缘和铜箔层而形成。 电感器和电容器的集成结构有利于减小EMI滤波器的体积并提高电子功率变压器的功率密度。

公开(公告)号：US08530666B2

公开(公告)日：2013-09-10

申请号：US13281646

申请日：2011-10-26

Applicant: Alain Cotté ,  Matthias Gotta ,  Matthias Beller ,  Thomas Schareina ,  Alexander Zapf ,  Xiao-Feng Wu

Inventor： Alain Cotté ,  Matthias Gotta ,  Matthias Beller ,  Thomas Schareina ,  Alexander Zapf ,  Xiao-Feng Wu

IPC: C07D211/72 ,  C07C69/00 ,  C07C69/76 ,  C07C22/08 ,  C07C43/20

CPC classification number: C07C17/263 ,  C07C41/30 ,  C07C45/68 ,  C07C67/343 ,  C07C253/30 ,  C07D213/74 ,  C07D471/04 ,  C07C25/22 ,  C07C22/08 ,  C07C25/02 ,  C07C25/13 ,  C07C255/50 ,  C07C43/225 ,  C07C69/76 ,  C07C69/92 ,  C07C49/80

Abstract: The present invention relates to a process for the production of trifluoromethylated unsubstituted or substituted aryl or heteroaryl compounds which comprises reacting an unsubstituted or substituted aryl or heteroaryl halide with a trifluoroacetate of formula (I) or (II), wherein R1 is hydrogen or a C1-C5 alkyl group and M an alkali metal or an ammonium ion, in the presence of and an anorganic halogenide salt or a trifluoroacetacid salt as activator compound and a catalytic combination of a copper salt with a monodentate, bidentate or tridentate aromatic or aliphatic amine or pyridine ligand.

Abstract translation: 本发明涉及生产三氟甲基化的未取代或取代的芳基或杂芳基化合物的方法，其包括使未取代或取代的芳基或杂芳基卤化物与式（I）或（II）的三氟乙酸盐反应，其中R 1是氢或C 1 -C 5烷基和M碱金属或铵离子，并且在有机卤化物盐或三氟乙酸盐的存在下作为活化剂化合物和铜盐与单齿，二齿或三齿芳族或脂族胺的催化组合，或 吡啶配体。

公开(公告)号：US20090128258A1

公开(公告)日：2009-05-21

申请号：US12289917

申请日：2008-11-06

Applicant: Dehong Xu ,  Xiao-feng Wu ,  Yanjun Zhang ,  Yi Chen ,  Yasuhiro Okuma ,  Kazuaki Mino

Inventor： Dehong Xu ,  Xiao-feng Wu ,  Yanjun Zhang ,  Yi Chen ,  Yasuhiro Okuma ,  Kazuaki Mino

IPC: H03H7/00

CPC classification number: H03H7/09 ,  H03H1/0007

Abstract: An integrated structure of common-mode inductors and differential-mode capacitors in an EMI filter realized using a flexible circuit board, including: a closed magnetic circuit formed by a first magnetic core and a second magnetic core, optionally including an air gap formed in a middle pillar of the magnetic cores, and with a flexible printed circuit board (FPC) wound on at least one pillar, the FPC formed by laminating alternating insulating and copper foil layers. The integrated structure of inductors and capacitors is advantageous in reducing the volume of the EMI filter and improving the power density of an electronic power transformer.

Abstract translation: 在使用柔性电路板实现的EMI滤波器中的共模电感器和差分电容器的集成结构包括：由第一磁芯和第二磁芯形成的闭合磁路，其可选地包括形成在 磁芯的中间柱，以及缠绕在至少一个支柱上的柔性印刷电路板（FPC），FPC通过层压交替的绝缘和铜箔层而形成。 电感器和电容器的集成结构有利于减小EMI滤波器的体积并提高电子功率变压器的功率密度。