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公开(公告)号：EP2574786B1
公开(公告)日：2020-01-01
申请号：EP12185779.1
申请日：2012-09-25
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公开(公告)号：EP3581682A1
公开(公告)日：2019-12-18
申请号：EP17895882.3
申请日：2017-12-06
发明人： KAMITAKA Yuji , MORIMOTO Yu , KODAMA Kensaku
IPC分类号： C25B11/08
摘要： The present invention is directed to providing a novel anode for electrolysis constituted by platinum bronze. The anode for electrolysis includes platinum bronze containing metallic element M (M x Pt 3 O 4 , 0
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公开(公告)号：EP2233356B1
公开(公告)日：2019-11-06
申请号：EP08862133.9
申请日：2008-12-05
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4.发明授权
公开(公告)号：EP2832900B8
公开(公告)日：2019-09-11
申请号：EP12873342.5
申请日：2012-11-01
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5.发明公开
公开(公告)号：EP3511960A1
公开(公告)日：2019-07-17
申请号：EP18780459.6
申请日：2018-01-29
发明人： UTSUNO Seishi , HWANG Jung hwan , MATSUBARA Ken
摘要： A low-loss dust core is provided with which both the high specific resistance and the low coercivity can be achieved. The dust core of the present invention comprises: soft magnetic particles comprising pure iron or an iron alloy; and a grain boundary layer present between adjacent soft magnetic particles. The grain boundary layer has a main phase and a barrier phase. The main phase comprises a spinel-type ferrite (M x Fe 3-x O 4 , 0 2 O 4 and a second ferrite such as MnFe 2 O 4 coexist. The barrier phase blocks the Fe diffusion from the soft magnetic particles and suppresses the deterioration of the main phase comprising the second ferrite responsible for the insulating property.
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公开(公告)号：EP2600034B1
公开(公告)日：2019-05-01
申请号：EP11812204.3
申请日：2011-06-27
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7.发明授权
公开(公告)号：EP2551325B1
公开(公告)日：2019-01-23
申请号：EP11759541.3
申请日：2011-03-24
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公开(公告)号：EP2476650B1
公开(公告)日：2018-11-21
申请号：EP10815469.1
申请日：2010-09-10
发明人： SATO, Kimitoshi , YAMAMURA, Kae , MORIKAWA, Akira , SUDA, Akihiko
IPC分类号： C01G25/00 , B01J23/42 , B01J37/03 , B01J37/04 , B01J21/04 , B01J21/06 , B01J23/00 , B01J23/10 , B01J23/63 , B01J23/83 , B01J35/00 , B01J35/10 , B82Y30/00 , B01J37/02
CPC分类号： B82Y30/00 , B01J21/04 , B01J21/063 , B01J21/066 , B01J23/002 , B01J23/10 , B01J23/63 , B01J23/83 , B01J35/0013 , B01J35/002 , B01J35/006 , B01J35/1014 , B01J35/1038 , B01J35/1061 , B01J37/0201 , B01J37/031 , B01J37/04 , B01J2523/00 , C01G25/00 , C01P2004/03 , C01P2004/64 , C01P2004/82 , C01P2006/12 , C01P2006/14 , C01P2006/16 , B01J2523/31 , B01J2523/36 , B01J2523/3712 , B01J2523/48 , B01J2523/828 , B01J2523/17
摘要： A porous composite metal oxide, comprising: a mixture of first ultrafine particles containing alumina and second ultrafine particles containing zirconia, wherein the first ultrafine particles and the second ultrafine particles are uniformly dispersed in such a way as to satisfy a condition that standard deviations of content ratios (% by mass) of all metal elements contained in the porous composite metal oxide at 0.1% by mass or more are each 10 or less, the standard deviations being obtained by measuring content ratios of the metal elements at 100 measurement points within a minute analysis region of 20 nm square by energy dispersive X-ray spectroscopy using a scanning transmission electron microscope equipped with a spherical aberration correction function.
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公开(公告)号：EP2179879B1
公开(公告)日：2018-09-19
申请号：EP08828687.7
申请日：2008-08-25
IPC分类号： B60L15/20 , B60K6/26 , B60K6/36 , B60K6/387 , B60K6/48 , H02K16/00 , H02K17/36 , H02K47/00 , H02K16/02 , H02K51/00 , B60W10/08 , B60W20/00 , B60K6/448 , B60K1/02 , B60K6/543 , B60L11/12 , B60L11/14
CPC分类号： B60W20/15 , B60K1/02 , B60K6/22 , B60K6/26 , B60K6/36 , B60K6/365 , B60K6/448 , B60K6/543 , B60K2006/262 , B60L11/123 , B60L11/14 , B60L15/2054 , B60L2210/10 , B60L2210/30 , B60L2210/40 , B60L2220/42 , B60L2220/52 , B60L2240/421 , B60L2240/423 , B60W10/06 , B60W10/08 , B60W10/10 , B60W20/00 , B60W20/30 , B60W2510/081 , B60W2710/083 , H02K7/006 , H02K7/116 , H02K16/00 , H02K16/025 , H02K17/36 , H02K47/00 , H02K51/00 , Y02T10/6217 , Y02T10/6243 , Y02T10/6286 , Y02T10/641 , Y02T10/642 , Y02T10/645 , Y02T10/646 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
摘要： A rotational difference is generated between a first and a second rotor (28, 78) and a third rotor (18), which causes an induced current to flow in a first rotor winding (30). This causes a torque to act between the first rotor (28) and the third rotor (18). The rotary magnetic field generated by the induced current flowing through a second rotor winding (80) interacts with a second stator (66), which in turn generates an induced electromotive force in a second stator winding (70). The induced electromotive force is applied via a phase adjustment circuit (43) to a first stator winding (20), which generates a rotary magnetic field and causes a torque to act between the first stator (16) and the third rotor (18). The rotary magnetic field generated by the second rotor winding (80) and the induced current flowing in the second stator winding (70) causes a torque to act between the second stator (66) and the second rotor (78).
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公开(公告)号：EP3351338A1
公开(公告)日：2018-07-25
申请号：EP17203579.2
申请日：2017-11-24
IPC分类号： B23K20/12 , C22C21/00 , B23K103/10 , B23K101/00
CPC分类号： B23K20/122 , B23K2101/003 , B23K2103/10 , C22C21/00
摘要： [Problems] An object is to provide a method of bonding aluminum alloy members which is less likely to affect the mother material and can ensure high bonding strength even without performing heat treatment or the like.
[Solution] The present invention provides a method that includes a bonding step of performing friction stir welding of at least a first member (Wl) and a second member (W2). At least one of the first member and the second member comprises an expanded material of an aluminum alloy. When the aluminum alloy as a whole is 100 mass% (simply referred to as "%"), the aluminum alloy comprises 2-7% Fe, 0.2-1.5% Zr, 0.15-1.2% Ti, 0.2-2.5% Mg, and the balance of A1 and incidental impurities. The bonded member thus obtained is suitable, for example, for a forged piston with a cooling channel which is obtained by friction stir welding of an annular assembly to a forged main body.
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