公开(公告)号：WO01069612A3

公开(公告)日：2002-03-07

申请号：PCT/IB2001/000659

申请日：2001-03-13

IPC: B22F9/10 ,  B22F1/00 ,  B22F3/00 ,  H01F1/057 ,  H01F1/08 ,  H01F41/02 ,  H01F1/00

CPC classification number: B82Y25/00 ,  H01F1/0571 ,  H01F1/0578 ,  H01F1/0579 ,  H01F1/083 ,  H01F41/0253

Abstract: A pellet starting material for the production for a plastic magnet comprising thermoplastic resin having uniformly dispersed therein, a ferromagnetic alloy powder comprised of an aggregate of fine ferromagnetic alloy particles having a nano-composite structure, wherein the nano-composite structure, the fine ferromagnetic particles are isolated with layers or specks of a compound selected from the group consisting of metal oxides, metal nitrides and metal hydrides, or with open spaces, and the ferromagnetic alloy powder grains are spherical.

Abstract translation: 一种用于生产塑料磁体的颗粒起始材料，包括均匀分散在其中的热塑性树脂，由具有纳米复合结构的细铁磁合金颗粒的集合体组成的铁磁合金粉末，其中纳米复合结构，细铁磁颗粒 与选自金属氧化物，金属氮化物和金属氢化物或开放空间的化合物的层或斑点分离，铁磁性合金粉末颗粒为球形。

公开(公告)号：WO02017410A1

公开(公告)日：2002-02-28

申请号：PCT/JP2001/007248

申请日：2001-08-24

IPC: C30B25/10 ,  H01F1/00 ,  H01F41/30 ,  H01L49/00

CPC classification number: B82Y25/00 ,  B82Y40/00 ,  C30B25/105 ,  C30B29/04 ,  C30B29/605 ,  H01F41/30

Abstract: A fractal structure formed to provide a plurality of regions having mutually different fractal dimensions featuring self-similarity. A fractal structure growth conditions that provide a first fractal dimension during a growth process between a growth starting time and a first time, and is grown by using growth conditions that provide a second fractal dimension lower than the first fractal dimension between the first time and a second time. A phase transition property, e.g. a critical temperature of ferromagnetic phase transition, expressed in the fractal structure, is controlled by adjusting a switching timing of growth conditions. To obtain a higher controllability, the first fractal dimension is set to be larger than 2.7, and the second fractal dimension the be smaller than 2.3.

Abstract translation: 分形结构，其形成为提供具有彼此不同分形维数的多个区域，具有自相似性。 分形结构生长条件，其在生长开始时间和第一时间之间的生长过程期间提供第一分形维数，并且通过使用生长条件生长，所述生长条件提供第一分形维数低于第一分形维数 第二次。 相变特性，例如 通过调整生长条件的切换时间来控制以分形结构表示的铁磁相变的临界温度。 为了获得更高的可控性，第一分形维数设置为大于2.7，第二分形维数小于2.3。

公开(公告)号：WO01096241A1

公开(公告)日：2001-12-20

申请号：PCT/JP2001/004833

申请日：2001-06-08

IPC: C01F17/00 ,  C09K11/08 ,  C09K11/78 ,  C09K11/84 ,  G11B11/105 ,  H01F1/00 ,  H01S5/10 ,  H01S5/34

CPC classification number: C01F17/0087 ,  B82Y20/00 ,  B82Y25/00 ,  B82Y30/00 ,  C01F17/0043 ,  C01P2002/01 ,  C01P2002/72 ,  C01P2002/85 ,  C01P2004/64 ,  C01P2006/42 ,  G11B11/10582 ,  G11B11/10586 ,  H01F1/0063 ,  H01S5/10 ,  H01S5/3412

Abstract: A crystalline rare-earth oxide or sulfide which has an average particle diameter of 10 nm or smaller and in which the rare earth element has a low valance, in particular, crystalline EuO or EuS of a nano size. The rare-earth oxide or sulfide is produced by irradiating an inorganic acid salt or organic acid salt of a rare earth element having a high valence with a light in the range of from ultraviolet to visible light in the presence of: a compound which, upon irradiation with the light in the range of from ultraviolet to visible light induces a photooxidation-reduction reaction and simultaneously converts the rare-earth ions having a high valence into ions having a low valence; and a chalcogen source compound which immediately reacts with the low-valence ions to form a chalcogen compound.

Abstract translation: 平均粒径为10nm以下且稀土元素为低价的结晶稀土类氧化物或硫化物，特别是纳米尺寸的结晶EuO或EuS。 稀土氧化物或硫化物是通过在以下的化合物的存在下，将从紫外线到可见光范围内的光照射高价的稀土元素的无机酸盐或有机酸盐： 在从紫外线到可见光的范围内的光的照射引起光氧化还原反应，同时将具有高价态的稀土离子转化为低价离子; 以及立即与低价离子反应形成硫属化合物的硫属原料化合物。

公开(公告)号：WO0169612A2

公开(公告)日：2001-09-20

申请号：PCT/IB0100659

申请日：2001-03-13

Applicant: SANEI KASEI CO LTD ,  SEKINE SHIGENOBU ,  NARITA MINORU ,  SATO HIROJI

Inventor： SEKINE SHIGENOBU ,  NARITA MINORU ,  SATO HIROJI

IPC: B22F9/10 ,  B22F1/00 ,  B22F3/00 ,  H01F1/057 ,  H01F1/08 ,  H01F41/02 ,  H01F1/00

CPC classification number: B82Y25/00 ,  H01F1/0571 ,  H01F1/0578 ,  H01F1/0579 ,  H01F1/083 ,  H01F41/0253

Abstract: A pellet starting material for the production for a plastic magnet comprising thermoplastic resin having uniformly dispersed therein, a ferromagnetic alloy powder comprised of an aggregate of fine ferromagnetic alloy particles having a nano-composite structure, wherein the nano-composite structure, the fine ferromagnetic particles are isolated with layers or specks of a compound selected from the group consisting of metal oxides, metal nitrides and metal hydrides, or with open spaces, and the ferromagnetic alloy powder grains are spherical.

Abstract translation: 一种用于生产塑料磁体的颗粒起始材料，包括均匀分散在其中的热塑性树脂，由具有纳米复合结构的细铁磁合金颗粒的集合体组成的铁磁合金粉末，其中纳米复合结构，细铁磁颗粒 与选自金属氧化物，金属氮化物和金属氢化物或开放空间的化合物的层或斑点分离，铁磁性合金粉末颗粒为球形。

公开(公告)号：WO01054145A1

公开(公告)日：2001-07-26

申请号：PCT/JP2001/000437

申请日：2001-01-24

IPC: H01F10/14 ,  H01F1/00 ,  H01F1/33 ,  H01F10/00 ,  H01F41/30 ,  H05K9/00

CPC classification number: H05K9/0084 ,  B82Y25/00 ,  B82Y40/00 ,  H01F1/0063 ,  H01F1/33 ,  H01F10/007 ,  H01F41/301 ,  H05K9/0083

Abstract: A magnetic substance having the maximum value of complex permeability in quasi-microwave range is provided for suppressing a high frequency noise in a small-sized electronic apparatus. The magnetic substance is of a magnetic composition comprising M, X and Y, where M is a metallic magnetic material consisting of Fe, Co, and/or Ni, X being element or elements other than M and Y, and Y being F, N, and/or O. The M-X-Y magnetic composition has a concentration of M in the composition so that said M-X-Y magnetic composition has a saturation magnetization of 35-80 % of that of the metallic bulk of magnetic material comprising M alone. The magnetic composition has the maximum mu "max of complex permeability mu " in a frequency range of 0.1-10 gigahertz (GHz).

Abstract translation: 提供了准微波范围内具有复磁导率的最大值的磁性物质，用于抑制小型电子设备中的高频噪声。 该磁性物质是包含M，X和Y的磁性组合物，其中M是由Fe，Co和/或Ni组成的金属磁性材料，X是M和Y以外的元素，Y是F，N 和/或O. MXY磁性组合物在组合物中具有M的浓度，使得所述MXY磁性组合物的饱和磁化强度高于仅含有M的磁性材料的金属体积的饱和磁化强度的35-80％。 磁性组成在0.1-10千兆赫（GHz）频率范围内具有最大的“复合磁导率μ”μ“max”。

公开(公告)号：WO01042540A1

公开(公告)日：2001-06-14

申请号：PCT/US2000/032440

申请日：2000-12-07

IPC: B82B3/00 ,  B82B1/00 ,  C30B33/00 ,  C30B33/06 ,  G11B5/00 ,  G11B5/65 ,  G11B5/74 ,  G11B5/84 ,  H01F1/00 ,  H01F41/30 ,  C30B33/08 ,  C30B29/06 ,  C30B29/02

CPC classification number: B82Y25/00 ,  B82Y40/00 ,  C30B29/605 ,  C30B33/00 ,  C30B33/06 ,  G11B5/74 ,  G11B5/84 ,  G11B2005/0002 ,  H01F1/009 ,  H01F41/30 ,  Y10S117/902 ,  Y10S428/926 ,  Y10T428/12472 ,  Y10T428/12646 ,  Y10T428/12674 ,  Y10T428/12889 ,  Y10T428/12993

Abstract: The periodic stress and strain fields produced by a pure twist grain boundary between two single crystals bonded together in the form of a biocrystal are used to fabricate a two-dimensional surface topography with controllable, nanometer-scale feature spacings. The spacing of the features is controlled by the misorientation angle used during crystal bonding. One of the crystals is selected to be thin (10), nanometers. A buried periodic array of screw dislocations is formed at the twist grain boundary (19). To bring the buried periodicity to the surface, the thin single crystal (20) is etched to reveal an array of raised elements (22), such as pyramids, that have nanometer-scale dimensions. The process can be employed with numerous materials, such as gold, silicon and sapphire. In addition, the process can be used with different materials for each crystal such that a periodic array of misfit dislocations is formed at the interface between the two crystals.

Abstract translation: 使用以生物晶体的形式结合在一起的两个单晶之间的纯扭结晶界产生的周期应力和应变场用于制造具有可控的纳米尺度特征间隔的二维表面形貌。 特征的间距由晶体接合期间使用的取向角控制。 其中一个晶体选择为薄（10）纳米。 在扭曲晶界（19）处形成螺旋位错的埋入周期性阵列。 为了将掩埋周期性带到表面，蚀刻薄单晶（20）以显示具有纳米级尺寸的凸起元件（22）（例如金字塔）的阵列。 该方法可以与许多材料一起使用，例如金，硅和蓝宝石。 此外，该方法可以用于每种晶体的不同材料，使得在两个晶体之间的界面处形成周期性阵列的失配位错。

公开(公告)号：WO01040399A1

公开(公告)日：2001-06-07

申请号：PCT/JP2000/008442

申请日：2000-11-29

IPC: A61H5/00 ,  A61N2/00 ,  A61N5/06 ,  B01J2/28 ,  H01F1/00 ,  H01F1/44 ,  C09K3/00 ,  A43B17/00 ,  B32B7/02 ,  B32B9/00

CPC classification number: H01F1/44 ,  A61N2/002 ,  A61N2005/0659

Abstract: A composite material which comprises a taurmaline powder and a magnetic substance, wherein the taurmaline powder and the magnetic substance are combined to have a single-piece laminated or racemic structure; a method for preparing the composite material having a racemic structure which comprises mixing a taurmaline powder with an unmagnetized powder homogeneously, forming the resultant mixture by an appropriate means to a formed product, and then magnetizing the above unmagnetized substance to thereby preparing a formed product having a racemic structure; and a raw composite material in the form of a coating liquid for use in preparing the composite material, which raw material is prepared by mixing a taurmaline powder with an unmagnetized powder homogeneously together with an adhesive so as to form a coating liquid having racemic structure, and magnetizing the unmagnetized powder in the coating liquid. The composite material is an improved material of taurmaline, which is known as a functional ore, has a novel structure, and can be used for effectively utilizing various functions thereof such as a function to emit far-infrared rays.

Abstract translation: 一种复合材料，其包含矾土粉末和磁性物质，其中所述矾土粉末和所述磁性物质组合成具有单件层压或外消旋结构; 一种制备具有外消旋结构的复合材料的方法，该方法包括均匀地将矾土粉末与非磁化粉末混合，通过适当的方式将所得混合物形成成型产品，然后使上述非磁性物质磁化，从而制备具有 外消旋结构; 以及用于制备复合材料的涂布液形式的原料复合材料，该原料通过将粘土粉末与非磁化粉末与粘合剂一起混合以形成具有外消旋结构的涂布液而制备， 并对涂布液中的未磁化粉末进行磁化。 复合材料是一种被称为功能性矿石的矾土的改进材料，具有新颖的结构，可用于有效利用其发射远红外线的功能的各种功能。

公开(公告)号：WO01033586A1

公开(公告)日：2001-05-10

申请号：PCT/US2000/041753

申请日：2000-11-01

IPC: H01F1/00 ,  H01F41/16

CPC classification number: H01F41/16 ,  H01F1/0027 ,  Y10T428/254

Abstract: Disclosed is a process for making a flexible magnet with an induced anisotropy, and in particular to a process for making a flexible anisotropic magnet by thermal spraying in the presence of an applied magnetic field. The method may be used to fabricate a substrate having a flexible anisotropic magnetic coating or a free standing anisotropic flexible magnet.

Abstract translation: 公开了一种制造具有诱导各向异性的柔性磁体的方法，特别涉及一种在施加的磁场的存在下通过热喷涂制造柔性各向异性磁体的方法。 该方法可用于制造具有柔性各向异性磁性涂层或独立的各向异性柔性磁体的衬底。

公开(公告)号：WO01018828A1

公开(公告)日：2001-03-15

申请号：PCT/DE2000/003037

申请日：2000-09-04

IPC: H01F1/00 ,  H01F1/153

CPC classification number: H01F1/15375 ,  H01F1/0027 ,  H01F1/15333

Abstract: The invention relates to a foil (20) with low-retentivity characteristics (coercive field strength especially below 20 A/m, saturation inductance especially over 0.4 T). The inventive foil is provided with a magnetically anisotropic composite structure (V) consisting of anisotropic particles of an amorphous and/or nanocrystalline, ferromagnetic metal powder (21) and a plastic material (22). The metal powder (21) and the plastic material (22) that is present in the powdery or liquid form thereof are mixed, heated and converted into the foil form in order to produce said foil. The metal powder can be incorporated into or mounted to a carrier foil of the plastic material.

Abstract translation: 具有软磁特性的膜（20）（特别是矫顽力，低于20 A /米，饱和磁感应特别是约0.4 T）包括无定形和/或纳米晶铁磁性金属粉末的各向异性颗粒的磁各向异性的复合结构（V）（21）和从 塑料材料（22）。 其制备方法，所述金属粉末（21）和存在于粉末或液体形式的塑料材料（22）混合，加热并转移到薄膜形式。 另外，金属粉末可以被掺入或在从施加到该塑料材料的载体膜。

公开(公告)号：WO01016968A1

公开(公告)日：2001-03-08

申请号：PCT/JP2000/005641

申请日：2000-08-23

IPC: H01F1/00 ,  H01F1/12 ,  H01F1/375 ,  H01L23/373 ,  H01L23/433 ,  H01L23/552 ,  H05K9/00

CPC classification number: H05K9/0083 ,  H01L23/3737 ,  H01L23/433 ,  H01L23/552 ,  H01L2924/0002 ,  H01L2924/00

Abstract: The invention provides a wave-absorbing sheet that absorbs electromagnetic noise and has high thermal conductivity to dissipate heat. A sheet (1) is a soft sheet of 50 on a scale of rubber hardness and resistant to 150 DEG C, whose surfaces are adhesive so that it can be directly attached between a semiconductor device such as a CPU (2) and a heat sink (3) with no adhesive material. Since the sheet is soft, its adhesion to the electric device improves, allowing heat and electromagnetic radiation from a semiconductor device to be absorbed efficiently. The sheet (1) preferably includes 100 parts by weight of liquid silicon resin, 300 parts by weight of magnetically soft powder, and 100 parts by weight of nonmagnetic inorganic powder in order to improve the electromagnetic absorption at 100 megahertz to several gigahertz as well as heat absorption.

Abstract translation: 本发明提供一种吸收电磁噪声并具有高导热性以消散热量的波浪吸收片。 片材（1）是橡胶硬度为150度，耐150℃的软片，其表面是粘合剂，使得其可以直接安装在诸如CPU（2）的半导体器件和散热片 （3）没有粘合剂。 由于片材柔软，因此其对电气装置的粘附性提高，能够有效地吸收来自半导体装置的热和电磁辐射。 片材（1）优选包含100重量份的液体硅树脂，300重量份的磁软粉末和100重量份的非磁性无机粉末，以便改善在100兆赫到几千兆赫兹的电磁吸收，以及 吸热。