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1. 发明授权

US07368146B2 Magneto-optical recording medium, manufacturing method thereof and magneto-optical data recording and playback device 有权
标题翻译：磁光记录介质，其制造方法和磁光数据记录和重放装置
公开(公告)号：US07368146B2
公开(公告)日：2008-05-06
申请号：US11475697
申请日：2006-06-26
申请人： Akinori Furuya , Hiroshi Yoshikawa , Takaya Tanabe , Manabu Yamamoto , Toshifumi Ohkubo , Laurence Bouet , Philippe Tailhades , Corine Despax , Abel Rousset
发明人： Akinori Furuya , Hiroshi Yoshikawa , Takaya Tanabe , Manabu Yamamoto , Toshifumi Ohkubo , Laurence Bouet , Philippe Tailhades , Corine Despax , Abel Rousset
IPC分类号： B05D5/12
CPC分类号： G11B7/1275 , G11B11/10532 , G11B11/10536 , G11B11/10543 , G11B11/10582 , G11B11/10584 , G11B11/10586 , Y10T428/12465 , Y10T428/12646 , Y10T428/12667 , Y10T428/12931 , Y10T428/24479 , Y10T428/2457 , Y10T428/24967 , Y10T428/263 , Y10T428/31
摘要： A magneto-optical recording medium has a recording layer and a reflective layer on a substrate. The recording layer has a layered structure in which at least one spinel ferrite (or rutile-type oxide or hematite) layer and at least one garnet ferrite layer are piled together. It is preferable that the layered structure is formed on tracks where data are recorded. A manufacturing method comprises the steps of heat treatment in the range of 500-700° C., preferably 600-630° C., after the formation of the recording layer. In the magneto-optical recording and playback device to record and play back data, the wavelength of light for recording data is different from that for reading data, which is preferable for a magneto-optical recording medium comprising a garnet ferrite layer.
摘要翻译：磁光记录介质在基板上具有记录层和反射层。记录层具有至少一个尖晶石铁氧体（或金红石型氧化物或赤铁矿）层和至少一个石榴石铁氧体层堆叠在一起的层状结构。优选地，分层结构形成在记录数据的轨道上。制造方法包括在形成记录层之后在500-700℃，优选600-630℃的范围内进行热处理的步骤。在用于记录和重放数据的磁光记录和重放装置中，用于记录数据的光的波长与用于读取数据的光的波长不同，这对于包含石榴石铁氧体层的磁光记录介质是优选的。

2. 发明授权

US06759137B1 Opto-magnetic recording medium with a garnet ferrite recording layer, and opto-magnetic information recording/reproducing device 有权
标题翻译：具有石榴石铁氧体记录层的光磁记录介质和光磁信息记录/再现装置
公开(公告)号：US06759137B1
公开(公告)日：2004-07-06
申请号：US09529919
申请日：2000-04-21
申请人： Akinori Furuya , Hiroshi Yoshikawa , Takaya Tanabe , Manabu Yamamoto , Toshifumi Ohkubo , Laurence Bouet , Philippe Tailhades , Corine Despax , Abel Rousset
发明人： Akinori Furuya , Hiroshi Yoshikawa , Takaya Tanabe , Manabu Yamamoto , Toshifumi Ohkubo , Laurence Bouet , Philippe Tailhades , Corine Despax , Abel Rousset
IPC分类号： G11B11105
CPC分类号： G11B7/1275 , G11B11/10532 , G11B11/10536 , G11B11/10543 , G11B11/10582 , G11B11/10584 , G11B11/10586 , Y10T428/12465 , Y10T428/12646 , Y10T428/12667 , Y10T428/12931 , Y10T428/24479 , Y10T428/2457 , Y10T428/24967 , Y10T428/263 , Y10T428/31
摘要： This invention relates to magneto-optical recording media such as magneto-optical disks and cards, manufacturing methods of the medium and a magneto-optical recording and playback device to record and play back data using the magneto-optical recording media. The magneto-optical recording medium of the present invention has a recording layer and a reflective layer on a substrate, and the recording layer has a layered structure in which at least one spinel ferrite (or rutile-type oxide or hematite) layer and at least one garnet ferrite layer are piled together. It is preferable that the layered structure is formed on tracks where data are recorded. The manufacturing method of the present invention comprises the steps of heat treatment in the range of 500-700° C., preferably 600-630° C., after the formation of the recording layer. In the magneto-optical recording and playback device to record and play back data of the present invention, the wavelength of light for recording data is different from that for reading data, which is preferable for a magneto-optical recording medium comprising a garnet ferrite layer.
摘要翻译：本发明涉及诸如磁光盘和卡片的磁光记录介质，介质的制造方法以及使用磁光记录介质记录和重放数据的磁光记录和重放装置。本发明的磁光记录介质在基板上具有记录层和反射层，并且记录层具有层状结构，其中至少一个尖晶石铁氧体（或金红石型氧化物或赤铁矿）层至少一个石榴石铁氧体层堆叠在一起。优选地，分层结构形成在记录数据的轨道上。本发明的制造方法包括在形成记录层之后在500-700℃，优选600-630℃的范围内进行热处理的步骤。在用于记录和再现本发明的数据的磁光记录和重放装置中，用于记录数据的光的波长与用于读取数据的光的波长不同，这对于包括石榴石铁氧体层的磁光记录介质是优选的。

3. 发明申请

US20060286411A1 Magneto-optical recording medium, manufacturing method thereof and magneto-optical data recording and playback device 有权
标题翻译：磁光记录介质，其制造方法和磁光数据记录和重放装置
公开(公告)号：US20060286411A1
公开(公告)日：2006-12-21
申请号：US11475697
申请日：2006-06-26
申请人： Akinori Furuya , Hiroshi Yoshikawa , Takaya Tanabe , Manabu Yamamoto , Toshifumi Ohkubo , Laurence Bouet , Philippe Tailhades , Corine Despax-Bonningue , Abel Rousset
发明人： Akinori Furuya , Hiroshi Yoshikawa , Takaya Tanabe , Manabu Yamamoto , Toshifumi Ohkubo , Laurence Bouet , Philippe Tailhades , Corine Despax-Bonningue , Abel Rousset
IPC分类号： G11B5/66 , B05D5/12
CPC分类号： G11B7/1275 , G11B11/10532 , G11B11/10536 , G11B11/10543 , G11B11/10582 , G11B11/10584 , G11B11/10586 , Y10T428/12465 , Y10T428/12646 , Y10T428/12667 , Y10T428/12931 , Y10T428/24479 , Y10T428/2457 , Y10T428/24967 , Y10T428/263 , Y10T428/31
摘要： This invention relates to magneto-optical recording media such as magneto-optical disks and cards, manufacturing methods of the medium and a magneto-optical recording and playback device to record and play back data using the magneto-optical recording media. The magneto-optical recording medium of the present invention has a recording layer and a reflective layer on a substrate, and the recording layer has a layered structure in which at least one spinel ferrite (or rutile-type oxide or hematite) layer and at least one garnet ferrite layer are piled together. It is preferable that the layered structure is formed on tracks where data are recorded. The manufacturing method of the present invention comprises the steps of heat treatment in the range of 500-700° C., preferably 600-630° C., after the formation of the recording layer. In the magneto-optical recording and playback device to record and play back data of the present invention, the wavelength of light for recording data is different from that for reading data, which is preferable for a magneto-optical recording medium comprising a garnet ferrite layer.
摘要翻译：本发明涉及诸如磁光盘和卡片的磁光记录介质，介质的制造方法以及使用磁光记录介质记录和重放数据的磁光记录和重放装置。本发明的磁光记录介质在基板上具有记录层和反射层，并且记录层具有层状结构，其中至少一个尖晶石铁氧体（或金红石型氧化物或赤铁矿）层至少一个石榴石铁氧体层堆叠在一起。优选地，分层结构形成在记录数据的轨道上。本发明的制造方法包括在形成记录层之后在500-700℃，优选600-630℃的范围内进行热处理的步骤。在用于记录和再现本发明的数据的磁光记录和重放装置中，用于记录数据的光的波长与用于读取数据的光的波长不同，这对于包括石榴石铁氧体层的磁光记录介质是优选的。

4. 发明授权

US6017645A Composite material for magnetooptic recording its preparation and its use 失效
标题翻译：复合材料用于磁光记录其制备及其用途
公开(公告)号：US6017645A
公开(公告)日：2000-01-25
申请号：US030283
申请日：1998-02-25
申请人： Philippe Tailhades , Jean-Pierre Bonino , Isabelle Pasquet , Lionel Presmanes , Laurence Bouet , Abel Rousset , Patrick Langlade
发明人： Philippe Tailhades , Jean-Pierre Bonino , Isabelle Pasquet , Lionel Presmanes , Laurence Bouet , Abel Rousset , Patrick Langlade
IPC分类号： G11B11/105 , G11B5/66
CPC分类号： G11B11/10586 , Y10S428/90
摘要： Composite material for magnetooptic recording, comprising a thin layer deposited on a non-magnetic solid substrate. The said thin layer is a polycrystalline layer consisting of microcrystals having a structure of a vacant-site spinel ferrite, based on iron, cobalt and transition metals. By virtue of a particular process for producing the thin layers, enabling especially the size of the crystallites to be increased, it is possible to optimize the magnetic and magnetooptic properties and to obtain thin layers having, for example, a remanent Faraday rotation and a coercive field which are greater, respectively, than 1 degree per micron for the Faraday rotation and 1000 Oe for the coercive field.
摘要翻译：用于磁光记录的复合材料，包括沉积在非磁性固体基底上的薄层。所述薄层是由具有基于铁，钴和过渡金属的空位尖晶石铁氧体的结构的微晶构成的多晶层。通过制造薄层的特定方法，特别能够提高微晶的尺寸，可以优化磁性和磁光性质，并获得具有例如残留的法拉第旋转和矫顽力的薄层场分别对于法拉第旋转分别大于1微米/微米，对于矫顽场分别为1000奥斯特。

5. 发明授权

US5731049A Composite material for magnetooptic recording its preparation and its use 失效
公开(公告)号：US5731049A
公开(公告)日：1998-03-24
申请号：US338312
申请日：1994-12-19
申请人： Philippe Tailhades , Jean-Pierre Bonino , Isabelle Pasquet , Lionel Presmanes , Laurence Bouet , Abel Rousset , Patrick Langlade
发明人： Philippe Tailhades , Jean-Pierre Bonino , Isabelle Pasquet , Lionel Presmanes , Laurence Bouet , Abel Rousset , Patrick Langlade
IPC分类号： G11B11/105 , C23C14/30 , B05D3/02 , B05D5/12 , C23C14/00
CPC分类号： G11B11/10586 , Y10S428/90
摘要： Composite material for magnetooptic recording, comprising a thin layer deposited on a non-magnetic solid substrate. The said thin layer is a polycrystalline layer consisting of microcrystals having a structure of a vacant-site spinel ferrite, based on iron, cobalt and transition metals. By virtue of a particular process for producing the thin layers, enabling especially the size of the crystallites to be increased, it is possible to optimize the magnetic and magnetooptic properties and to obtain thin layers having, for example, a remanent Faraday rotation and a coercive field which are greater, respectively, than 1 degree per micron for the Faraday rotation and 1000 Oe for the coercive field.

6. 发明申请

US20070056848A1 Inert anode for the production of aluminium by fused bath electrolysis and method of making this anode 失效
标题翻译：用于通过熔池电解生产铝的惰性阳极和制造该阳极的方法
公开(公告)号：US20070056848A1
公开(公告)日：2007-03-15
申请号：US10575091
申请日：2004-10-05
申请人： Philippe Tailhades , Abel Rousset , Armand Gabriel , Veronique Laurent , Valerie Baco-Carles , Airy-Pierre Lamaze
发明人： Philippe Tailhades , Abel Rousset , Armand Gabriel , Veronique Laurent , Valerie Baco-Carles , Airy-Pierre Lamaze
IPC分类号： C25C7/02 , C25B11/04 , C04B35/00 , B28B3/00 , C04B35/64
CPC分类号： C04B35/2666 , B22F2999/00 , C04B35/6267 , C04B35/74 , C04B2235/3272 , C04B2235/3279 , C04B2235/3281 , C04B2235/407 , C04B2235/449 , C04B2235/652 , C04B2235/658 , C04B2235/6582 , C04B2235/77 , C04B2235/786 , C04B2235/80 , C04B2235/83 , C04B2235/96 , C22C29/12 , C25C3/12 , B22F3/115 , B22F3/001
摘要： The purpose of the invention is a process for making a solid part designed to form all or part of an anode for the production of aluminium by fused bath electrolysis, containing a cermet formed from at least one metallic oxide such as a mixed oxide with spinel structure, and at least one metallic phase, in which a mixed oxide is used containing a metal R in the form of a cation in its chemical structure, the said metal R being fully or partly reducible by a reduction operation during the manufacturing process, so as to form all or part of the said metallic phase. This process can provide a cermet with a uniform distribution of fine metallic particles.
摘要翻译：本发明的目的是制备固体部分的方法，其被设计成通过熔池电解形成用于生产铝的全部或一部分阳极，其包含由至少一种金属氧化物形成的金属陶瓷，例如具有尖晶石结构的混合氧化物以及至少一个金属相，其中使用含有化学结构中阳离子形式的金属R的混合氧化物，所述金属R在制造过程中通过还原操作完全或部分地还原，因此以形成所述金属相的全部或部分。该方法可以提供具有均匀分布的金属微粒的金属陶瓷。

7. 发明授权

US4808327A Compositions of particulate magnetic oxides with a defect spinel structure, preparation thereof and application thereof 失效
标题翻译：具有缺陷尖晶石结构的颗粒状磁性氧化物的组合物，其制备方法及其应用
公开(公告)号：US4808327A
公开(公告)日：1989-02-28
申请号：US62609
申请日：1987-06-01
申请人： Abel Rousset , Christiane B. Salvaing , Paul Mollard , Michel Gougeon , Philippe Tailhades
发明人： Abel Rousset , Christiane B. Salvaing , Paul Mollard , Michel Gougeon , Philippe Tailhades
IPC分类号： C01B13/18 , C01G49/00 , G11B5/706 , H01F1/11 , C04B35/26
CPC分类号： G11B5/70642 , C01B13/185 , C01G49/009 , C01P2002/32 , C01P2006/42
摘要： Particulate magnetic oxide compositions based on iron oxide (III) and oxide of at least one bivalent metal selected among cobalt, iron, copper, zinc, magnesium, nickel, manganese and cadmium, characterized in that said compositions contain additionally in the form of an oxide from 0.2 to 5% by weight calculated on the total weight at least one additive or substituent selected among alkali metals, alkaline-earth metals, boron, the elements of columns 3, 4 and 5 of the periodical classification of elements having a molecular mass higher than 26, the transition metals 3d and 4d other than those already mentioned, and the rare earths, with the proviso that when an alkali metal or tin is present, at least another additive or substituent is also present, and in that said compositions have a structure of the lanucar spinel type; the preparation and application thereof are also disclosed.
摘要翻译： PCT No.PCT / FR86 / 00337 Sec。 371日期：1987年6月1日 102（e）日期1987年6月1日PCT提交1986年9月30日PCT公布。公开号WO87 / 02173 日本1987年4月9日。基于氧化铁（III）和选自钴，铁，铜，锌，镁，镍，锰和镉中的至少一种二价金属的氧化物的颗粒状磁性氧化物组合物，其特征在于所述组合物含有另外以0.2至5重量％的氧化物的形式，其总重量计算为选自碱金属，碱土金属，硼中的至少一种添加剂或取代基，定期分类的第3,4和5列的元素的分子量高于26的元素，过渡金属3d和4d以外的已知的稀土元素和稀土元素，条件是当存在碱金属或锡时，还存在至少另一种添加剂或取代基，并且所述组合物具有兰卡尔尖晶石型结构; 还公开了其制备和应用。

8. 发明授权

US07425284B2 Inert anode for the production of aluminium by fused bath electrolysis and method of making this anode 失效
标题翻译：用于通过熔池电解生产铝的惰性阳极和制造该阳极的方法
公开(公告)号：US07425284B2
公开(公告)日：2008-09-16
申请号：US10575091
申请日：2004-10-05
申请人： Philippe Tailhades , Abel Rousset , Armand Gabriel , Véronique Laurent , Valérie Baco-Carles , Airy-Pierre Lamaze
发明人： Philippe Tailhades , Abel Rousset , Armand Gabriel , Véronique Laurent , Valérie Baco-Carles , Airy-Pierre Lamaze
IPC分类号： H01B1/08
CPC分类号： C04B35/2666 , B22F2999/00 , C04B35/6267 , C04B35/74 , C04B2235/3272 , C04B2235/3279 , C04B2235/3281 , C04B2235/407 , C04B2235/449 , C04B2235/652 , C04B2235/658 , C04B2235/6582 , C04B2235/77 , C04B2235/786 , C04B2235/80 , C04B2235/83 , C04B2235/96 , C22C29/12 , C25C3/12 , B22F3/115 , B22F3/001
摘要： The purpose of the invention is a process for making a solid part designed to form all or part of an anode for the production of aluminium by fused bath electrolysis, containing a cermet formed from at least one metallic oxide such as a mixed oxide with spinel structure, and at least one metallic phase, in which a mixed oxide is used containing a metal R in the form of a cation in its chemical structure, the said metal R being fully or partly reducible by a reduction operation during the manufacturing process, so as to form all or part of the said metallic phase. This process can provide a cermet with a uniform distribution of fine metallic particles.
摘要翻译：本发明的目的是制备固体部分的方法，其被设计成通过熔池电解形成用于生产铝的全部或一部分阳极，其包含由至少一种金属氧化物形成的金属陶瓷，例如具有尖晶石结构的混合氧化物以及至少一个金属相，其中使用含有化学结构中阳离子形式的金属R的混合氧化物，所述金属R在制造过程中通过还原操作完全或部分地还原，因此以形成所述金属相的全部或部分。该方法可以提供具有均匀分布的金属微粒的金属陶瓷。

9. 发明授权

US06464750B1 Method of preparing metal powders, metal powders prepared in this way and compacts that include these powders 有权
标题翻译：制备金属粉末的方法，以这种方式制备的金属粉末和包括这些粉末的压块
公开(公告)号：US06464750B1
公开(公告)日：2002-10-15
申请号：US09592440
申请日：2000-06-12
申请人： Philippe Tailhades , Valérie Carles , Abel Rousset
发明人： Philippe Tailhades , Valérie Carles , Abel Rousset
IPC分类号： C22C104
CPC分类号： B82Y25/00 , B22F1/004 , B22F9/22 , C06B33/00 , C22B5/12 , C22B23/00 , C22B59/00 , H01F1/065 , H01F1/20 , H01M4/803 , H01M6/36
摘要： The invention relates to a method of preparing metal powder comprising: preparing a simple or mixed oxalate of one or more metals formed of particles with needle-like morphology having a mean acicularity ratio (length/diameter) of from 4 to 20, and a length of from 5 to 10 microns and converting said oxalate to metal or metal alloy powder by reducing treatment with gaseous hydrogen. The conversion of said oxalate can be carried out by decomposing said oxalate, in air, to an oxide and then reducing said oxide to metal or metal alloy. The metal is chosen from among the rare earth metals and the transition metals, preferably from among iron, cobalt, and nickel. The method is particularly suitable for making iron powder metal having a spongy and filament-like microstructure which makes it suitable for use in heating composition for thermo-piles. In addition, the invention relates to metal compacts unstoved or annealed which are obtained by applying compaction pressure to the powders according to the invention.
摘要翻译：本发明涉及一种制备金属粉末的方法，包括：制备一种或多种由具有4至20的平均针刺比（长/直径）的针状形态的颗粒形成的一种或多种金属的简单或混合草酸盐，为5至10微米，并通过减少用气态氢处理将所述草酸盐转化为金属或金属合金粉末。所述草酸盐的转化可以通过将所述草酸盐在空气中分解成氧化物，然后将所述氧化物还原成金属或金属合金来进行。金属选自稀土金属和过渡金属，优选从铁，钴和镍中选出。该方法特别适用于制造具有海绵状和丝状微细结构的铁粉金属，使其适用于热桩用加热组合物。此外，本发明涉及通过对根据本发明的粉末施加压实压力而获得的未加工或退火的金属压块。

10. 发明授权

US4803291A Particulate compositions of ferromagnetic metal oxalates in the form of submicronic acicular particles, the preparation of same and application thereof 失效
标题翻译：亚微米针状颗粒形式的铁磁性金属草酸盐的颗粒组成，其制备及其应用
公开(公告)号：US4803291A
公开(公告)日：1989-02-07
申请号：US62941
申请日：1987-07-02
申请人： Abel Rousset , Christiane B. Salvaing , Paul Mollard , Alain Manoux , Philippe Tailhades
发明人： Abel Rousset , Christiane B. Salvaing , Paul Mollard , Alain Manoux , Philippe Tailhades
IPC分类号： C01G49/00 , B22F9/30 , C01B13/18 , C01B21/06 , C01B21/082 , C01B35/04 , C01G51/00 , C01G53/00 , C07C51/00 , C07C51/41 , C07C55/07 , C07C67/00 , G11B5/706 , G11B5/714 , C07F11/00
CPC分类号： B82Y30/00 , C01B13/18 , C07C55/07 , G11B5/706 , G11B5/714 , C01P2004/03 , C01P2004/10 , C01P2004/54 , C01P2004/62 , C01P2004/64
摘要： The disclosed particulate composition of simple or mixed oxalate of ferromagnetic metals is characterized in that it is provided in the form of needle-shaped particles having a length comprised between 0.05 and 0.5 micrometer, with a proportion higher than 60% of particles having a length equal to the average length .+-.0.1 .mu.m. and an acicular ratio higher than 3, said average length being comprised between 0.15 and 0.35 .mu.m; its preparation and its application are also disclosed.
摘要翻译： PCT No.PCT / FR86 / 00338 Sec。 371日期1987年7月2日 102（e）日期1987年7月2日PCT提交1986年9月30日PCT公布。第WO87 / 02033号公报 1987年4月9日公开。所公开的简单或混合的铁磁性金属草酸盐的颗粒组合物的特征在于其呈长度为0.05至0.5微米的针状颗粒形式，其比例高于60 长度等于平均长度+/-0.1μm的颗粒的％。针状比高于3，平均长度在0.15〜0.35μm之间; 还披露了其准备和应用。

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