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41. 发明授权

US07244528B2 Aluminum negative electrode battery 有权
标题翻译：铝合金负极电池
公开(公告)号：US07244528B2
公开(公告)日：2007-07-17
申请号：US10387483
申请日：2003-03-14
申请人： Hidesato Saruwatari , Haruchika Ishii , Takahiro Hirai , Norio Takami , Mitsuo Kasori
发明人： Hidesato Saruwatari , Haruchika Ishii , Takahiro Hirai , Norio Takami , Mitsuo Kasori
IPC分类号： H01M4/46 , H01M2/12
CPC分类号： H01M2/12 , H01M2/0267 , H01M2/0275 , H01M2/0408 , H01M2/08 , H01M2/1241 , H01M2/1264 , H01M2/16 , H01M2/1613 , H01M2/162 , H01M4/38 , H01M4/46 , H01M4/463 , H01M6/04 , H01M2004/027
摘要： Disclosed is an aluminum negative electrode battery comprising a closed space provided by at least one member including a hydrogen gas permeating member that contains an organic material having a He gas permeability of 2×10−10 (cm3(STP)cm/sec·cm2·cmHg) or more at 30° C., and a power generating element including an electrolyte, a positive electrode and a negative electrode containing at least one of aluminum and aluminum alloy, and the power generating element provided in the closed space.
摘要翻译：公开了一种铝负极电池，其包括由至少一个构件提供的封闭空间，所述至少一个构件包括氢气渗透构件，所述氢气渗透构件含有He气体渗透率为2×10 -10（cm 3）（STP）cm / sec·cm 2·cmHg）以上的发电元件，以及包含至少包含电解质，正极和负极的发电元件铝合金和铝合金之一，发电元件设置在封闭空间内。

42. 发明授权

US06468440B1 Magnet powder and method for producing the same, and bonded magnet using the same 有权
标题翻译：磁粉及其制造方法以及使用其的粘结磁铁
公开(公告)号：US06468440B1
公开(公告)日：2002-10-22
申请号：US09646793
申请日：2000-09-22
申请人： Shinya Sakurada , Tomohisa Arai , Masami Okamura , Keisuke Hashimoto , Takahiro Hirai
发明人： Shinya Sakurada , Tomohisa Arai , Masami Okamura , Keisuke Hashimoto , Takahiro Hirai
IPC分类号： C04B3504
CPC分类号： H01F1/059
摘要： Magnet powder has a composition expressed by (R1XR2YBZT100−X−Y−Z)100−QNQ (in formula, R1 is at least one kind of element selected from rare earth elements, R2 is at least one kind of element selected from Zr, Hf and Sc, T is at least one kind of element selected from Fe and Co, and X, Y, Z and Q are numbers satisfying 2 atomic %≦X, 0.01 atomic %≦Y, 4≦X+Y≧20 atomic %, 0≦Z≦10 atomic %, and 0.1≦Q≦20 atomic %, respectively), and TbCu7 crystal phase as a principal phase. In such magnet powder, a ratio of fine particles of which maximum diameter is 22 &mgr;m or less is 20% by weight or less. Alternatively, surface roughness of particles constituting the magnet powder is 5 &mgr;m or less in terms of maximum height Ry provided in JIS B 0601-1994. Accordingly, to such a magnet powder, excellent magnetic properties can be obtained with reproducibility.
摘要翻译：磁铁粉末具有由（R1XR2YBZT100-XYZ）100-QNQ表示的组成（式中，R1为选自稀土元素中的至少一种元素，R2为选自Zr，Hf，Sc，T中的至少一种元素是选自Fe和Co中的至少一种元素，X，Y，Z和Q是满足2原子％<= X，0.01原子％<= Y，4 <= X + Y> = 20原子％的数， 0 <= Z <= 10原子％，分别为0.1 <= Q <= 20原子％），TbCu7晶相为主相。在这种磁铁粉末中，最大直径为22μm以下的微粒的比例为20重量％以下。或者，构成磁体粉末的颗粒的表面粗糙度以JIS B 0601-1994中规定的最大高度Ry计为5um以下。因此，对于这种磁铁粉末，可以以重现性获得优异的磁特性。

43. 发明授权

US06416593B2 Magnetic material and manufacturing method thereof, and bonded magnet using the same 有权
标题翻译：磁性材料及其制造方法以及使用其的粘结磁体
公开(公告)号：US06416593B2
公开(公告)日：2002-07-09
申请号：US09930281
申请日：2001-08-16
申请人： Shinya Sakurada , Tomohisa Arai , Masami Okamura , Keisuke Hashimoto , Takahiro Hirai
发明人： Shinya Sakurada , Tomohisa Arai , Masami Okamura , Keisuke Hashimoto , Takahiro Hirai
IPC分类号： H01F1055
CPC分类号： H01F1/059
摘要： A magnetic material has a composition expressed by the following general formula, general formula: {(R1XR21-X)YBZT1-Y-Z}1-QNQ (where, R1 is at least one kind of element selected from rare earth elements, R2 is at least one kind of element selected from Zr, Hf, Ti and Sc, T is at least one kind of element selected from Fe and Co, and X, Y, Z and Q designate numerical values satisfying 0.5≦X
摘要翻译：磁性材料具有以下通式表示的组成通式：（其中，R1为选自稀土元素中的至少一种元素，R2为选自Zr，Hf，Ti和Sc中的至少一种元素 T为选自Fe和Co中的至少一种元素，X，Y，Z和Q表示满足0.5 <= X <1，0.05 <= Y <= 0.2,0 <= Z <= 0.1的数值， 0.1 <= Q <= 0.2），并且包括5体积％以上的Th2Ni17结晶相。磁性材料的再结晶组织的平均粒径在0.02〜50μm的范围内，磁性优异。通过对主相为Th2Ni17结晶相的母合金进行HDDR处理，可以得到这样的磁性材料。

44. 发明授权

US06406559B2 Magnetic material and manufacturing method thereof, and bonded magnet using the same 有权
标题翻译：磁性材料及其制造方法以及使用其的粘结磁体
公开(公告)号：US06406559B2
公开(公告)日：2002-06-18
申请号：US09903237
申请日：2001-07-13
申请人： Shinya Sakurada , Takahiro Hirai , Keisuke Hashimoto , Tomohisa Arai
发明人： Shinya Sakurada , Takahiro Hirai , Keisuke Hashimoto , Tomohisa Arai
IPC分类号： H01F1057
CPC分类号： H01F1/059
摘要： A magnetic material essentially consists of a composition represented by general formula: R1XR2YBZNUHVM100-X-Y-Z-C-V (in the formula, R1 denotes at least one kind element selected from rare earth elements, R2 denotes at least one kind element selected from Zr, Hf and Sc, M denotes at least one kind element selected from Fe and Co, X, Y, Z, U and V are numbers satisfying 2 at. %≦X, 0.01 at. %≦Y, 4≦X+Y≦20 at. %, 0≦Z≦10 at. %, 0.1≦U≦18 at. %, 0.01≦V≦10 at. %, respectively), and comprises a TbCu7 type crystal phase as a principal phase. A nitriding treatment to a mother alloy is carried out in a mixed gas of ammonia gas and hydrogen gas of which partial pressure ratio is set in the range of 3
摘要翻译：磁性材料基本上由以下通式表示的组成：R1XR2YBZNUHVM100-XYZCV（式中，R1表示选自稀土元素中的至少一种元素，R2表示选自Zr，Hf和Sc中的至少一种元素，M 表示选自Fe和Co中的至少一种元素，X，Y，Z，U和V是满足2 at。％<= X，0.01 at。％<= Y，4 <= X + Y <= 20的数％，0 <= Z <= 10原子％，0.1 <= U <= 18原子％，0.01 <= V <= 10原子％），并且包含TbCu7型晶相作为主相。对母合金的氮化处理在氨气和氢气的混合气体中进行，当气体的分压为PX时，分压比设定在3

45. 发明授权

US5658396A Magnetic material 失效
标题翻译：磁性材料
公开(公告)号：US5658396A
公开(公告)日：1997-08-19
申请号：US540173
申请日：1995-10-06
申请人： Shinya Sakurada , Takahiro Hirai , Akihiko Tsutai
发明人： Shinya Sakurada , Takahiro Hirai , Akihiko Tsutai
IPC分类号： C22C38/00 , H01F1/055
CPC分类号： C22C38/00 , H01F1/055
摘要： Disclosed is a magnetic material which exhibits an improved saturation magnetic flux density and an improved magnetic anisotropy and, thus, is adapted for use as a raw material of a permanent magnet or a bond magnet of a high performance. The magnetic material is represented by a general formulaR.sub.x Co.sub.y Fe.sub.100-x-y (I)where R is at least one element selected from the rare earth elements, x and y are atomic percent individually defined as 4.ltoreq.x.ltoreq.20 and 0.01.ltoreq.y.ltoreq.70, and Co and Fe occupy 90 atomic percent or more in the principal phase of the compound.
摘要翻译：公开了一种具有提高的饱和磁通密度和改善的磁各向异性的磁性材料，因此适合用作高性能永磁体或粘结磁铁的原料。磁性材料由通式RxCoyFe100-xy（I）表示，其中R是选自稀土元素中的至少一种元素，x和y分别为原子百分比定义为4≤x≤20和0.01 < / = y <70，Co和Fe在化合物的主相中占据90原子％以上。

46. 发明授权

US4234469A Flame retarding polyolefin resin blend composition 失效
标题翻译：阻燃聚烯烃树脂共混组合物
公开(公告)号：US4234469A
公开(公告)日：1980-11-18
申请号：US5184
申请日：1979-01-22
申请人： Yuzo Ohta , Norio Sugi , Osamu Isogai , Takahiro Hirai , Hidehiko Kaji
发明人： Yuzo Ohta , Norio Sugi , Osamu Isogai , Takahiro Hirai , Hidehiko Kaji
IPC分类号： C08L23/00 , C08K3/00 , C08K5/00 , C08K5/02 , C08K5/03 , C08L7/00 , C08L21/00 , C08L23/04 , C08L23/10 , C08L23/12 , C08L101/00 , C08L23/06
CPC分类号： C08K5/0066 , C08K3/0033 , C08K3/34 , C08K5/02 , C08L23/10 , C08L23/12 , C08L23/04
摘要： Flame retarded resin compositions are formed of specified quantities of polypropylene, polyethylene, inorganic filler and flame retarder such as an organic halide.
摘要翻译：阻燃树脂组合物由特定量的聚丙烯，聚乙烯，无机填料和阻燃剂如有机卤化物形成。

47. 发明授权

US08701621B2 Four-cycle engine, bush cutter and engine-driven tool having same 有权
标题翻译：四冲程发动机，铣刀和具有相同功能的发动机驱动工具
公开(公告)号：US08701621B2
公开(公告)日：2014-04-22
申请号：US13388377
申请日：2010-09-22
申请人： Takeshi Takeda , Takamoto Horiuchi , Hiroshi Ohira , Takahiro Hirai , Katsumi Kurihara
发明人： Takeshi Takeda , Takamoto Horiuchi , Hiroshi Ohira , Takahiro Hirai , Katsumi Kurihara
IPC分类号： F16N7/00 , F02F7/00 , F01M1/02
CPC分类号： F01M11/0004 , F01M11/065 , F01M2011/0033 , F01M2011/005
摘要： There is provided a four-cycle engine which can appropriately circulate oil in an engine regardless of a tilted condition with a simple structure. A crankcase (4) of a four-cycle engine (1) has a crank room (41) which rotatably supports a crankshaft (10) and an oil room (42) which is provided adjacent to the exterior of the crank room (41). The crankcase (4) also has partition walls (43) and (44) which partition the interior of the crankcase (4) into the crank room (41) and the oil room (42), respectively, and a communication path (45) which communicates the crank room (41) with the oil room (42). The partition walls (43) and (44) each has a cross section formed in a substantially V shape, and the communication path (45) is formed at an apex between the partition walls (43) and (44).
摘要翻译：提供一种四冲程发动机，其可以以简单的结构适当地在发动机中循环油，而不管倾斜状况如何。四冲程发动机（1）的曲轴箱（4）具有可旋转地支撑曲轴（10）的曲柄室（41）和与曲柄室（41）的外部相邻设置的油室（42）。曲轴箱（4）还具有分别将曲轴箱（4）的内部分隔成曲柄室（41）和油室（42）的分隔壁（43）和（44）和连通路径（45）其将曲柄室（41）与油室（42）连通。分隔壁（43）和（44）各自具有形成为大致V形的横截面，并且连通路径（45）形成在分隔壁（43）和（44）之间的顶点处。

48. 发明授权

US07924678B2 Recording/reproducing head, recording/reproducing apparatus, recording method, and reproducing method 有权
标题翻译：记录/再现头，记录/再现装置，记录方法和再现方法
公开(公告)号：US07924678B2
公开(公告)日：2011-04-12
申请号：US11495591
申请日：2006-07-31
申请人： Koichi Kubo , Hiroshi Watanabe , Katsuyuki Naito , Takahiro Hirai
发明人： Koichi Kubo , Hiroshi Watanabe , Katsuyuki Naito , Takahiro Hirai
IPC分类号： G11B7/00
CPC分类号： G11B9/08 , B82Y10/00 , G11B9/1409 , G11B9/1472 , G11B11/08
摘要： A recording/reproducing head includes a laminated body facing to a recording medium, the body including a first conductive layer, a first insulating layer and a second conductive layer which are sequentially stacked. The first conductive layer generates electrons and injects the electrons into the recording medium through the first insulating layer.
摘要翻译：记录/再现头包括面向记录介质的层叠体，该主体包括依次层叠的第一导电层，第一绝缘层和第二导电层。第一导电层产生电子并通过第一绝缘层将电子注入到记录介质中。

49. 发明授权

US07532503B2 Magnetic recording element, magnetic recording apparatus and recording method of information 有权
标题翻译：磁记录元件，磁记录装置及信息记录方法
公开(公告)号：US07532503B2
公开(公告)日：2009-05-12
申请号：US11305884
申请日：2005-12-19
申请人： Hirofumi Morise , Shiho Nakamura , Shigeru Haneda , Takahiro Hirai
发明人： Hirofumi Morise , Shiho Nakamura , Shigeru Haneda , Takahiro Hirai
IPC分类号： G11C7/00
CPC分类号： G11C11/16
摘要： A magnetic recording element includes a first fixed layer having a first and second face and having a magnetization direction fixed in a direction penetrating the first and second face. A free layer has a third and fourth face, a magnetization easy and hard axis both extending along the third or fourth face, and a magnetization direction which changes according to a direction of a current flowing through the first and fourth face with a magnetic field applied in a fixed direction or according to a direction of a magnetic field applied to the free layer with a current flowing through the first and fourth face in a fixed direction. A nonmagnetic first intermediate layer is provided between the second and third face. A magnetic field generating layer applies a magnetic field smaller than the anisotropy field of the free layer to the free layer along the magnetization hard axis.
摘要翻译：磁记录元件包括具有第一面和第二面的第一固定层，并且具有沿穿过第一和第二面的方向固定的磁化方向。自由层具有第三和第四面，磁化容易和硬轴都沿着第三或第四面延伸，并且磁化方向根据施加磁场的第一和第四面的电流的方向而变化沿固定方向或根据施加到自由层的磁场的方向，电流以固定方向流过第一和第四面。非磁性第一中间层设置在第二面和第三面之间。磁场产生层沿着磁化硬轴向自由层施加小于自由层的各向异性场的磁场。

50. 发明授权

US07266034B2 Data recording device 有权
公开(公告)号：US07266034B2
公开(公告)日：2007-09-04
申请号：US11366465
申请日：2006-03-03
申请人： Takahiro Hirai , Katsuyuki Naito , Koichi Kubo , Yuichi Motoi , Hiroshi Watanabe
发明人： Takahiro Hirai , Katsuyuki Naito , Koichi Kubo , Yuichi Motoi , Hiroshi Watanabe
IPC分类号： G11C7/00
CPC分类号： G11C16/3418 , G11C13/0033 , G11C13/0069 , G11C16/30 , G11C16/3431
摘要： An data recording device according to an aspect of the present invention includes a memory cell array in a memory chip, a refresh circuit which executes a refreshing of the memory cell array, a refresh control circuit which executes refreshing at a time interval which is shorter than a data hold time and manages a data hold time, and an internal power source which supplies a power source electric potential to the refresh circuit and the refresh control circuit in a state in which the data recording device is removed from an external device.

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