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1. 发明专利

DE69938779D1 未知
公开(公告)号：DE69938779D1
公开(公告)日：2008-07-03
申请号：DE69938779
申请日：1999-03-24
申请人： TDK CORP
发明人： NAKAZATO DAISUKE , MIYAKI YOUSUKE , MARO HITOSHI
IPC分类号： H01M4/1391 , H01M4/62 , H01M10/05
摘要： A method for industrial and simplified production of an electrode for a non-aqueous electrolyte battery without unfavorable peeling of the electrode coating layer while maintaining the flexibility of the electrode is provided. An electrode for a non-aqueous electrolyte battery is produced by mixing an electrode active material with a polymer material substantially having no melting point at not higher than 300 DEG C to prepare an electrode coating-material, applying the electrode coating-material onto an electrode collector, drying the electrode having the coating layer formed, and then carrying out a heating treatment at a temperature not higher than 300 DEG C for less than 30 hours before or after compression-molding. The heating temperature is preferably 100 to 300 DEG C, and the heating time is preferably 30 minutes to 24 hours.

2. 发明公开

EP1067612A4 METHOD OF MANUFACTURING ELECTRODE FOR NON-AQUEOUS ELECTROLYTIC CELL 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINER ELEKTRODEFÜRNICHTWÄSSRIGEELEKTROLYTISCHE ZELLEN
公开(公告)号：EP1067612A4
公开(公告)日：2005-04-13
申请号：EP99910699
申请日：1999-03-24
申请人： TDK CORP
发明人： NAKAZATO DAISUKE , MIYAKI YOUSUKE , MARO HITOSHI
IPC分类号： H01M4/1391 , H01M4/62 , H01M10/05 , H01M4/04 , H01M10/40
CPC分类号： H01M4/0416 , H01M4/04 , H01M4/0404 , H01M4/0409 , H01M4/0411 , H01M4/0435 , H01M4/13 , H01M4/139 , H01M4/62 , H01M4/621 , H01M4/622 , H01M4/623 , H01M10/052
摘要： A method of manufacturing an electrode for non-aqueous electrolytic cell industrially and simply, the electrode capable of retaining softness and being free from coating peeling-off, the method comprising the steps of mixing an electrode active material with a high-polymer material virtually having no melting point at no higher than 300 °C to prepare an electrode paint, applying this electrode paint onto an electrode collector, drying the coated electrode, and heating the dried electrode at temperatures not higher than 300 °C for less than 30 hours before or after compression molding, the heating temperature being preferably 100 to 300 °C and heating time being preferably 30 to 24 hours.
摘要翻译：在工业上简单地制造非水电解质电池用电极的方法中，所述电极能够保持柔软性并且不会发生涂覆剥离，所述方法包括以下步骤：将电极活性材料与实际上具有高聚合物材料不高于300℃的熔点以制备电极涂料，将该电极涂料涂覆到电极集电器上，干燥涂覆的电极，并且在不高于300℃的温度下加热干燥的电极少于30小时压缩成型后的加热温度优选为100〜300℃，加热时间优选为30〜24小时。

3. 发明公开

EP2544199A4 SINTERED RARE-EARTH MAGNET AND MOTOR 审中-公开
公开(公告)号：EP2544199A4
公开(公告)日：2017-11-29
申请号：EP11750813
申请日：2011-03-04
申请人： TDK CORP
发明人： IWASAKI MAKOTO , BABA FUMITAKA , TANAKA SATOSHI , SASAKI HIDEKI , KURAHASHI TAKAHIDE , MARO HITOSHI , MORIMOTO KEIICHI , ENDO SEIICHI
IPC分类号： H01F1/053 , B22F3/24 , C22C38/00 , H01F1/08 , H01F7/02 , H01F41/02 , H02K15/03 , H02K21/16
CPC分类号： H02K1/02 , B22F3/24 , B22F9/023 , B22F9/04 , B22F2999/00 , C22C33/0278 , C22C38/002 , C22C38/005 , C22C38/06 , C22C38/10 , C22C38/16 , H01F1/0577 , H01F7/02 , H01F41/0293 , H02K15/03 , B22F2207/01
摘要： The rare earth sintered magnet according to the present embodiment includes a rare earth sintered magnet body including crystal grains of (R1, R2) 2 T 14 B (wherein R1 represents at least one rare earth element except for Dy and Tb, R2 represents a rare earth element at least including one or both of Dy and Tb, and T represents one or more transition metal elements including Fe or including Fe and Co). In the rare earth sintered magnet, the ratio of R2 to the sum of R1 and R2 that are contained in crystal grain boundaries surrounding the crystal grains in the rare earth sintered magnet body is higher than the ratio of R2 to the sum of R1 and R2 in the crystal grains, and the concentration of R2 increases from the central portion of the rare earth sintered magnet body toward the surface of the rare earth sintered magnet body. In addition, the degree of unevenness in residual magnetic flux density on the surface of the rare earth sintered magnet body is smaller than 3.0%.

4. 发明专利

JP2012142393A Method for adhering rare earth compound and apparatus for adhering rare earth compound 审中-公开
标题翻译：加入稀土化合物的方法和装置稀土化合物的装置
公开(公告)号：JP2012142393A
公开(公告)日：2012-07-26
申请号：JP2010293507
申请日：2010-12-28
申请人： Tdk Corp , Tdk株式会社
发明人： SASAKI HIDEKI , ENDO SEIICHI , MARO HITOSHI , YUGE TOSHIRO , MORIMOTO KEIICHI , TAKAHASHI YUTAKA , KIUCHI KIYOKAZU , KOZU TSUTOMU
IPC分类号： H01F41/02 , B22F3/24 , C22C33/02
摘要： PROBLEM TO BE SOLVED: To provide a method for adhering rare earth compound capable of controlling adhesion amount of liquid containing a rare earth compound to a sintered magnet body and suppressing an increase in manufacturing costs of the rare earth sintered magnet body.SOLUTION: The method for adhering rare earth compound comprises an adhering step for adhering a rare earth compound-containing liquid 3 containing rare earth compound to an end face of the sintered magnet body 2 and a side face of the sintered magnet body 2 at the end face side by immersing the sintered magnet body 2 in the rare earth compound-containing liquid 3 at a predetermined depth; a transferring step for pressing the end face of the sintered magnet body 2 against a member 11 to be transferred in which the rare earth compound-containing liquid 3 can be adhered thereto and transferring a part of the rare earth compound-containing liquid 3 adhered to the end face of the sintered magnet body 2 to the member 11 to be transferred; and a side face-scraping step for scraping the part of the rare earth compound-containing liquid 3 adhered to the side face of the sintered magnet body 2 by blades 6, 6.
摘要翻译：待解决的问题：提供一种能够将能够控制含有稀土化合物的液体的粘附量的稀土化合物粘附到烧结磁体上并抑制稀土烧结磁体的制造成本增加的方法。解决方案：稀土化合物的附着方法包括将含有稀土类化合物的含稀土类化合物的液体3粘附到烧结磁体2的端面和烧结磁体2的侧面的粘合工序通过将烧结磁体2浸渍在含稀土类化合物的液体3中的预定深度处，在端面侧; 转印步骤，用于将烧结磁体2的端面压靠在其上可附着含稀土化合物的液体3并转移附着于稀土化合物的液体3的一部分的待转印部件11上烧结磁体2的端面到要被转印的构件11上; 以及用于通过刀片6,6刮擦粘附到烧结磁体2的侧面的含稀土化合物的液体3的一部分的侧面刮削步骤。（C）2012，JPO＆INPIT

5. 发明专利

JP2011129871A Method of manufacturing rare earth sintered magnet, and coating device 有权
标题翻译：制造稀土烧结磁体的方法和涂层装置
公开(公告)号：JP2011129871A
公开(公告)日：2011-06-30
申请号：JP2010186589
申请日：2010-08-23
申请人： Tdk Corp , Tdk株式会社
发明人： SASAKI HIDEKI , KURAHASHI TAKAHIDE , MARO HITOSHI , MORIMOTO KEIICHI , ENDO SEIICHI , BABA FUMITAKA , TANAKA SATORU
IPC分类号： H01F41/02 , B05B13/02 , B05B15/04 , B05D5/12 , B05D7/24 , B22F3/24 , C22C38/00 , H01F1/053 , H01F1/08
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a rare earth sintered magnet in which the surface of a sintered body can be efficiently and uniformly coated with a rare earth compound. SOLUTION: The method of manufacturing the rare earth sintered magnet includes: a coating process of coating the sintered body with slurry including the rare earth compound; a rotating process of holding one end in the longitudinal directional of the sintered body and the other end on the opposite side to the one end, and rotating the sintered body on a straight line which is parallel to the longitudinal direction of the sintered body and passes the sintered body, as an axis of rotation; a drying process of coating the sintered body with the slurry and drying the slurry while rotating the sintered body; and a heat treatment process of heat-treating the sintered body having the slurry dried. In the coating process, the slurry is supplied to the sintered body from a direction orthogonal to the axis of rotation while the sintered body is rotated to coat the sintered body with the slurry. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造稀土烧结磁体的方法，其中可以用稀土化合物有效均匀地涂覆烧结体的表面。解决方案：制造稀土烧结磁体的方法包括：用包括稀土化合物的浆料涂覆烧结体的涂布工艺; 将烧结体的长度方向的一端保持一端，将另一端与该端部的另一端相反的旋转工序，将该烧结体旋转在与烧结体的长度方向平行的直线上并通过烧结体作为旋转轴; 将烧结体用浆料进行涂布并在烧结体旋转的同时进行干燥的干燥工序; 以及将具有浆料干燥的烧结体进行热处理的热处理工艺。在涂布过程中，将浆料从与旋转轴线正交的方向供给到烧结体，同时使烧结体旋转以用浆料涂覆烧结体。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2008243978A Manufacturing method of magnet 有权
标题翻译：磁铁制造方法
公开(公告)号：JP2008243978A
公开(公告)日：2008-10-09
申请号：JP2007079802
申请日：2007-03-26
申请人： Tdk Corp , Tdk株式会社
发明人： SASAKI HIDEKI , KURAHASHI TAKAHIDE , MARO HITOSHI , MORIMOTO KEIICHI , ENDO SHUNEI , TODA KAZUSHIGE , KUNIYOSHI YOICHI
IPC分类号： H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnet capable of reducing variations in the weight of the magnet to be obtained. SOLUTION: The manufacturing method of a magnet has processes of: supplying slurry 2 that contains magnetic powder and solvents and is accumulated in a first tank 4 to a second tank 20; supplying the slurry 2 in the second tank 20 into a molding machine 38 by a supply apparatus 30; forming a forming body by performing the compression molding of the slurry 2 supplied into the molding machine 38 by the molding machine 38; and forming the magnet by baking the forming body. The amount of slurry 2 in the second tank 20 is kept within a fixed range. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够减少要获得的磁体重量变化的磁体的制造方法。解决方案：磁体的制造方法具有以下处理：将包含磁性粉末和溶剂的浆料2供给到第一罐4中并积蓄到第二罐20中; 通过供给装置30将第二罐20中的浆料2供给到成型机38中; 通过由成形机38对供给到成形机38的浆料2进行压缩成型来形成成形体; 并通过烘烤成形体来形成磁体。第二罐20中的浆料2的量保持在一定的范围内。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2008240027A Vessel for firing, and method for producing magnet 有权
标题翻译：用于燃烧的船舶，以及用于生产磁铁的方法
公开(公告)号：JP2008240027A
公开(公告)日：2008-10-09
申请号：JP2007079441
申请日：2007-03-26
申请人： Tdk Corp , Tdk株式会社
发明人： KURAHASHI TAKAHIDE , SASAKI HIDEKI , MARO HITOSHI , KITAMURA KENICHI
IPC分类号： B22F3/10 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a vessel for firing capable of giving both of an environment suitable for removing organic matter from the body to be fired including organic matter and an environment suitable for the firing of the body to be fired, and to provide a method for producing a magnet capable of obtaining a magnet having excellent magnetic properties using the vessel for firing with high productivity.
SOLUTION: The vessel 1 for firing comprises: a rectangular bottom part 2 having short sides and long sides; side wall parts 3a, 3b, 3c, 3d rising from the bottom part and opening to the upper part. The bottom part 2 has: a mounting face 4 mounted with the body to be fired; at least a pair of through holes 10 leading from the mounting face 4 to the bottom face on the side opposite to the mounting face 4 in the bottom part 2. The pair of through holes 10 are respectively provided in such a manner that the openings on the bottom face side are arranged to the long side directions of the bottom part 2 at intervals by the length of the short sides of the bottom part 2 or above, and the side wall parts 3c, 3d have rising parts 5 elongating from the side wall parts and confronted to the openings on the bottom face sides of the through holes 10 in a view from the upper part.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于焙烧的容器，其能够赋予包括有机物质在内的适合于从被烧结体中除去有机物质的环境和适于烧制待烧烧的物体的环境，以及提供一种能够以高生产率使用该烧结容器获得具有优异磁性的磁体的磁体的制造方法。解决方案：用于焙烧的容器1包括：具有短边和长边的矩形底部2; 侧壁部3a，3b，3c，3d从底部上升到上部。底部2具有：安装面4，其安装有要被烧制的主体; 至少一对通孔10从安装面4通向底部2的与安装面4相反的一侧的底面。该对通孔10分别设置成使开口底面部分2的底面部分2的短边长度设置在底部2的长边方向上，并且侧壁部分3c，3d具有从侧壁伸长的上升部分5 并且从上部观察到面对通孔10的底面侧的开口。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008034675A Extrusion molding system, compound metal die for extrusion molding, and metal die for extrusion molding 审中-公开
标题翻译：挤出成型系统，挤出成型用复合金属模，挤出成型用金属模
公开(公告)号：JP2008034675A
公开(公告)日：2008-02-14
申请号：JP2006207460
申请日：2006-07-31
申请人： Tdk Corp , Tdk株式会社
发明人： TERADA YUTAKA , OKAMURA MASATOSHI , SASAKI HIDEKI , MIYAHARA KUNIO , MARO HITOSHI
IPC分类号： H01F41/02 , B29C47/00
摘要： PROBLEM TO BE SOLVED: To provide an extrusion molding system in which temperature control for a plurality of metal die members is facilitated while preventing resins from leaking from among the plurality of metal die members.
SOLUTION: A metal die of an extrusion molding system 10 comprises a first die 15a for which a resin composition supplied from a molding machine body is molded in a predetermined cross-sectional shape, a squeezer 15 comprising a first die holder 15b for holding the first die 15a, a second die 6a for which the resin composition molded in the predetermined cross-sectional shape for the first die 15a is further molded, and a second die holder 6b for holding the second die 6a. In a cylinder head 4 and the squeezer 15, the cylinder head 4 and the first die holder 15b are disposed apart from each other at a predetermined interval. In the squeezer 15 and a molding unit 6, the first die holder 15b and the second die holder 6b are disposed apart from each other at a predetermined interval.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种挤压成型系统，其中容易地对多个金属模具构件进行温度控制，同时防止树脂从多个金属模具构件中泄漏。解决方案：挤出成型系统10的金属模具包括第一模具15a，其中从成形机主体供给的树脂组合物以预定的横截面形状被模制，挤压机15包括：第一模具保持器15b，用于保持第一模具15a，第二模具6a进一步模制用于第一模具15a的以预定横截面形状模制的树脂组合物的第二模具6a和用于保持第二模具6a的第二模具保持器6b。在气缸盖4和挤压机15中，气缸盖4和第一模具保持架15b以预定的间隔彼此分开设置。在挤压机15和成形单元6中，第一模具保持件15b和第二模具保持器6b以预定间隔彼此分开设置。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JPH11283615A MANUFACTURE OF ELECTRODE FOR NONAQUEOUS ELECTROLYTE BATTERY 失效
公开(公告)号：JPH11283615A
公开(公告)日：1999-10-15
申请号：JP10000298
申请日：1998-03-26
申请人： TDK CORP
发明人： NAKAZATO DAISUKE , MIYAKI YOUSUKE , MARO HITOSHI
IPC分类号： H01M4/1391 , H01M4/62 , H01M10/05 , H01M4/04 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a method for industrially preparing an electrode for a nonaqueous electrolyte battery with ease in which flexibility of the electrode can be kept and peeling deficiency of an electrode coating film can be eliminated. SOLUTION: Electrode active material and a high polymeric material, which substantially does not have a melting point at temperatures of 300 deg.C or lower, are mixed to prepare an electrode coating. The resultant electrode coating is applied onto an electrode current collector. The electrode having the resultant coating film formed thereon is dried, followed by heat treatment at temperatures of 300 deg.C or lower for shorter than 30 hours before or after compression molding, thus preparing an electrode for a nonaqueous electrolyte battery. It is preferable that the temperature for the heat treatment should range from 100 deg.C to 300 deg.C and the time therefor should be from 30 minutes to 24 hours.

10. 发明专利

JP2012142425A Slurry supply device and coating device 有权
标题翻译：浆料供应装置和涂料装置
公开(公告)号：JP2012142425A
公开(公告)日：2012-07-26
申请号：JP2010293935
申请日：2010-12-28
申请人： Tdk Corp , Tdk株式会社
发明人： SASAKI HIDEKI , ENDO SEIICHI , MARO HITOSHI , YUGE TOSHIRO , MORIMOTO KEIICHI , TAKAHASHI YUTAKA , KOZU TSUTOMU , KIUCHI KIYOKAZU
IPC分类号： H01F41/02 , B05C5/00 , B05C11/10 , B05C13/02 , B22F3/24
摘要： PROBLEM TO BE SOLVED: To reduce variation in the thickness of a slurry by location of a sintered compact when the sintered compact is coated with a slurry containing a rare earth compound.SOLUTION: A nozzle head 80 includes a slurry outflow passage 82, a cavity 83, a slurry introduction passage 88, and a slurry supply passage 89. The cavity 83 is surrounded by a plurality of wall surfaces so as to store the slurry therein, and the slurry outflow passage 82 is opening thereto. The wall surfaces on both sides of the cavity 83 in the width direction have such a shape as two curved surfaces are connected by one plane, respectively. The slurry supply passage 89 is connected to intersect the slurry introduction passage 88.
摘要翻译：要解决的问题：当烧结体用含有稀土化合物的浆料涂覆时，通过烧结体的位置来减小浆料厚度的变化。解决方案：喷嘴头80包括浆料流出通道82，空腔83，浆料引入通道88和浆料供应通道89.空腔83被多个壁表面包围以便将浆料并且浆料流出通道82向其打开。空腔83的宽度方向两侧的壁面分别具有两个弯曲面的形状，通过一个平面连接。浆料供给通道89连接成与浆料引入通道88相交。版权所有：（C）2012，JPO＆INPIT

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