公开(公告)号：US4770933A

公开(公告)日：1988-09-13

申请号：US142685

申请日：1988-01-11

申请人： Shinichi Kitahata ,  Mikio Kishimoto

发明人： Shinichi Kitahata ,  Mikio Kishimoto

IPC分类号： C09D5/23 ,  C09D7/12 ,  G11B5/706 ,  G11B5/70

CPC分类号： G11B5/70678 ,  Y10S428/90 ,  Y10T428/25 ,  Y10T428/2982

摘要： A magnetic recording medium which comprises a substrate and a magnetic layer comprising hexagonal system ferrite powder of the formula:AO.multidot.n{[Fe.sub.1-(x+y) .multidot.M.sup.2+.sub.x .multidot.M.sup.4+.sub.y ].sub.2 O.sub.3 } (I)wherein,A is at least one metal selected from the group consisting of Ba, Sr, Pb and Ca,M.sup.2+ is at least one divalent metal ion selected from the group consisting of Mn, Co, Ni, Cu, Zn and Mg,M.sup.4+ is at least one tetravalent metal ion selected from the group consisting of Ti, Zr, Sn, Ge, V and Nb,n is a number of 3 to 8,x and y are such numbers that x+y is from 0.02 to 0.3 and x/y is from 0.2 to 0.8.,and which has a temperature dependency such that the coercive force of the magnetic layer is at a minimum in the temperature range of -20.degree. to 50.degree. C. and has a higher coercive force outside said temperature rangehas good storage property.

摘要翻译： 一种磁记录介质，包括基底和磁性层，所述磁性层包含以下结构的六方晶系铁氧体粉末：AOxn {[Fe1-（x + y）xM2 + xxM4 + y] 2O3}（I）其中，A为至少一种金属 选自由Ba，Sr，Pb和Ca组成的组，M2 +为选自Mn，Co，Ni，Cu，Zn和Mg中的至少一种二价金属离子，M4 +为选自以下的四价金属离子 由Ti，Zr，Sn，Ge，V和Nb组成的组，n为3〜8的数，x和y为x + y为0.02〜0.3，x / y为0.2〜0.8的数。 并且具有温度依赖性，使得磁性层的矫顽力在-20℃至50℃的温度范围内处于最小值，并且在所述温度范围外具有较高的矫顽力具有良好的储存性能。

公开(公告)号：US20100151362A1

公开(公告)日：2010-06-17

申请号：US12088064

申请日：2006-09-25

申请人： Yuko Sawaki ,  Mikio Kishimoto ,  Haruyuki Nakanishi ,  Masahiro Imanishi

发明人： Yuko Sawaki ,  Mikio Kishimoto ,  Haruyuki Nakanishi ,  Masahiro Imanishi

IPC分类号： H01M4/02 ,  B32B9/00 ,  B05D7/24 ,  B32B1/00

CPC分类号： B01J23/002 ,  B01J21/18 ,  B01J23/58 ,  B01J23/63 ,  B01J23/894 ,  B01J35/0013 ,  B01J2523/00 ,  H01M4/8605 ,  H01M4/8814 ,  H01M4/8875 ,  H01M4/8882 ,  H01M4/8896 ,  H01M4/9016 ,  H01M4/923 ,  H01M4/926 ,  H01M2008/1095 ,  Y10T428/2991 ,  B01J2523/24 ,  B01J2523/3706 ,  B01J2523/842 ,  B01J2523/821 ,  B01J2523/828 ,  B01J2523/3712 ,  B01J2523/845

摘要： There are provided carbon particles supporting thereon fine particles of a perovskite type composite oxide, which can be used as a substitute for the existing platinum-supporting carbon particles or platinum metal particles commonly used in electrocatalysts for fuel cells, and which are significantly reduced in the amount of platinum to be used in comparison with the existing platinum-supporting carbon particles, and a process for manufacturing the same carbon particles.The fine particles of a perovskite type composite metal oxide which contains a noble metal element in its crystal lattice and has an average crystallite size of from 1 to 20 nm are supported on carbon particles. To manufacture such fine particle-supporting carbon particles, a solution containing complex ions of a metal which constitutes the fine perovskite type composite oxide particle is firstly prepared; then, carbon particles are dispersed in the resulting solution to adsorb the complex ions of the metal onto the carbon particles; and the resulting dispersion is subjected to a heat treatment.

摘要翻译： 提供了碳粒子，其上附着有钙钛矿型复合氧化物的细颗粒，其可以用作代替用于燃料电池的电极催化剂中通常使用的现有的铂负载碳颗粒或铂金属颗粒，并且在 与现有的铂负载碳粒子相比较使用的铂量以及制造相同碳粒子的方法。 含有贵金属元素的晶格中的平均微晶尺寸为1〜20nm的钙钛矿型复合金属氧化物的微粒被负载在碳粒子上。 为了制造这种微粒子载体碳粒子，首先制备含有构成微细钙钛矿型复合氧化物粒子的金属的配合离子的溶液， 然后将碳颗粒分散在所得溶液中以将金属的复合离子吸附到碳颗粒上; 对所得到的分散体进行热处理。

公开(公告)号：US07597960B2

公开(公告)日：2009-10-06

申请号：US12213740

申请日：2008-06-24

申请人： Masakazu Mitsunaga ,  Naoki Usuki ,  Kenji Kohno ,  Hisao Kanzaki ,  Mikio Kishimoto

发明人： Masakazu Mitsunaga ,  Naoki Usuki ,  Kenji Kohno ,  Hisao Kanzaki ,  Mikio Kishimoto

IPC分类号： B32B5/16 ,  G01N33/533 ,  G01N33/551 ,  G01N33/552

CPC分类号： C09K11/7777 ,  G01N33/582 ,  G01N33/585 ,  Y10S977/773 ,  Y10S977/811 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993

摘要： An infrared fluorescent particle comprising a functional group or a substance that is capable of binding to an analyte, wherein fluorescence at infrared wavelength is emitted from the particle upon exposure of the particle to excitation light at infrared wavelength. The infrared fluorescent particle of the present invention is capable of binding to the analyte. Due to a high penetration of the fluorescence and the excitation light into biological substances, the infrared fluorescent particle of the present invention can reduce an influence of luminescence, light absorption or light scattering which is occurred due to the analyte and the surrounding substances.

摘要翻译： 一种包含能够结合分析物的官能团或物质的红外荧光颗粒，其中在将颗粒暴露于红外波长的激发光时，从颗粒发射红外波长的荧光。 本发明的红外线荧光颗粒能够与分析物结合。 由于荧光和激发光的高度渗透到生物物质中，本发明的红外荧光颗粒可以减少由分析物和周围物质引起的发光，光吸收或光散射的影响。

公开(公告)号：US20080265208A1

公开(公告)日：2008-10-30

申请号：US12213740

申请日：2008-06-24

申请人： Masakazu Mitsunaga ,  Naoki Usuki ,  Kenji Kohno ,  Hisao Kanzaki ,  Mikio Kishimoto

发明人： Masakazu Mitsunaga ,  Naoki Usuki ,  Kenji Kohno ,  Hisao Kanzaki ,  Mikio Kishimoto

IPC分类号： C09K11/08

CPC分类号： C09K11/7777 ,  G01N33/582 ,  G01N33/585 ,  Y10S977/773 ,  Y10S977/811 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2993

摘要： An infrared fluorescent particle comprising a functional group or a substance that is capable of binding to an analyte, wherein fluorescence at infrared wavelength is emitted from the particle upon exposure of the particle to excitation light at infrared wavelength. The infrared fluorescent particle of the present invention is capable of binding to the analyte. Due to a high penetration of the fluorescence and the excitation light into biological substances, the infrared fluorescent particle of the present invention can reduce an influence of luminescence, light absorption or light scattering which is occurred due to the analyte and the surrounding substances.

摘要翻译： 一种包含能够结合分析物的官能团或物质的红外荧光颗粒，其中在将颗粒暴露于红外波长的激发光时，从颗粒发射红外波长的荧光。 本发明的红外线荧光颗粒能够与分析物结合。 由于荧光和激发光的高度渗透到生物物质中，本发明的红外荧光颗粒可以减少由分析物和周围物质引起的发光，光吸收或光散射的影响。

公开(公告)号：US20080075981A1

公开(公告)日：2008-03-27

申请号：US11898183

申请日：2007-09-10

申请人： Kazutaka Matsuo ,  Mikio Kishimoto ,  Yuji Sasaki

发明人： Kazutaka Matsuo ,  Mikio Kishimoto ,  Yuji Sasaki

IPC分类号： G11B5/706

CPC分类号： G11B5/70626 ,  G11B5/712 ,  G11B5/714

摘要： A magnetic recording medium having a nonmagnetic support and a magnetic layer formed on at least one surface of the support and containing a magnetic powder and a binder in which the magnetic powder includes at least iron and nitrogen as constituent elements, contains a Fe16N2 phase and has a spherical or ellipsoidal particle shape and an average particle size of 5 to 50 nm, and the magnetic layer contains 0.01 to 20% by weight of a silicon-containing compound based on the weight of the magnetic powder.

摘要翻译： 一种具有非磁性载体和形成在载体的至少一个表面上并含有磁性粉末和粘合剂的磁性层的磁记录介质，其中磁粉至少包含铁和氮作为构成元素， 具有球形或椭球形颗粒形状，平均粒度为5〜50nm，磁性层含有0.01〜20重量％的含硅的 基于磁粉的重量的化合物。

公开(公告)号：US20070224457A1

公开(公告)日：2007-09-27

申请号：US11754911

申请日：2007-05-29

申请人： Yuji Sasaki ,  Mikio Kishimoto ,  Naoki Usuki

发明人： Yuji Sasaki ,  Mikio Kishimoto ,  Naoki Usuki

IPC分类号： G11B5/706

CPC分类号： H01F10/126 ,  G11B5/70 ,  G11B5/70615 ,  G11B5/714 ,  H01F10/142

摘要： A magnetic recording medium comprising a nonmagnetic support and a magnetic layer formed on the support and containing a magnetic powder and a binder, wherein said magnetic powder comprises substantially spherical or ellipsoidal particles and at least one element selected from the group consisting of rare earth elements, silicon and aluminum, and has a Fe16N2 phase, an average particle size of 5 to 30 nm and an axis ratio (a ratio of a major axis to a minor axis) of 1 to 2. This magnetic recording medium achieves a high output and has excellent short wavelength recording properties, since it uses a magnetic powder having a very small particle size and has a very high coercive force and a saturation magnetization suitable for high density recording.

摘要翻译： 一种磁记录介质，包括形成在所述载体上并含有磁性粉末和粘合剂的非磁性载体和磁性层，其中所述磁性粉末包含基本上球形或椭圆形的颗粒和至少一种选自稀土元素， 硅和铝，并且具有Fe 16 N 2 N 2相，平均粒度为5〜30nm，轴比（长轴与次要的比例） 轴）为1〜2。这种磁记录介质实现了高输出并且具有优异的短波长记录性能，因为它使用具有非常小的粒度并且具有非常高的矫顽力和适合于高密度的饱和磁化强度的磁粉 记录。

公开(公告)号：US20070159722A1

公开(公告)日：2007-07-12

申请号：US11688179

申请日：2007-03-19

申请人： Sadamu KUSE ,  Tsugihiro Doi ,  Tetsutaro Inoue ,  Mikio Kishimoto ,  Yuji Sasaki ,  Hideaki Watanabe

发明人： Sadamu KUSE ,  Tsugihiro Doi ,  Tetsutaro Inoue ,  Mikio Kishimoto ,  Yuji Sasaki ,  Hideaki Watanabe

IPC分类号： G11B5/78 ,  G11B5/584 ,  G11B5/708

CPC分类号： B82Y25/00 ,  G11B5/584 ,  G11B5/70 ,  G11B5/70615 ,  G11B5/70621 ,  G11B5/712 ,  G11B5/714 ,  G11B5/716 ,  G11B5/735 ,  G11B5/738 ,  G11B5/78 ,  G11B23/107 ,  H01F1/0054 ,  H01F1/0551 ,  H01F1/059 ,  Y10T428/1107 ,  Y10T428/2991

摘要： A magnetic recording medium comprising a non-magnetic support, at least one primer layer formed on one surface of the non-magnetic support, comprising a non-magnetic powder and a binder resin, at least one magnetic layer formed on the primer layer, comprising a magnetic powder and a binder resin, and a back layer formed on the other surface of the non-magnetic support, wherein the magnetic powder contained in the uppermost layer of the magnetic layer is a rare earth metal-iron type magnetic powder of substantially spherical or ellipsoidal particles comprising a rare earth element and iron or a transition metal which comprises iron, and has a number average particle size of 5 to 50 nm and an average axis ratio of 1 to 2, and the total thickness of the magnetic recording medium is less than 6 μm. This magnetic recording medium can achieve an excellent block error rate, which cannot be realized with magnetic recording media comprising conventional acicular magnetic powders.

摘要翻译： 一种包含非磁性载体的磁记录介质，至少一个形成在所述非磁性载体的一个表面上的底层，包含非磁性粉末和粘合剂树脂，所述至少一个磁性层形成在所述底漆层上，包括 磁性粉末和粘合剂树脂，以及形成在非磁性载体的另一个表面上的背层，其中包含在磁性层的最上层中的磁粉是基本上为球形的稀土金属 - 铁型磁性粉末 或包含稀土元素和铁的过渡金属的椭圆体颗粒或包含铁的过渡金属，并且其数均粒径为5〜50nm，平均轴比为1〜2，磁记录介质的总厚度为 少于6个妈妈。 该磁记录介质可以实现优异的块错误率，这是由包含传统针状磁粉的磁记录介质所不能实现的。

公开(公告)号：US20060266980A1

公开(公告)日：2006-11-30

申请号：US10551188

申请日：2004-03-31

申请人： Yuko Sawaki ,  Mikio Kishimoto

发明人： Yuko Sawaki ,  Mikio Kishimoto

IPC分类号： H01B1/12

CPC分类号： B82Y30/00 ,  C01G19/006 ,  C01P2002/72 ,  C01P2004/64 ,  H01B1/08 ,  Y10T428/256 ,  Y10T428/2982 ,  Y10T428/2991

摘要： An aqueous alkaline solution containing a tin salt dissolved therein is mixed with a zinc compound, and an aqueous solution of an indium salt is added to the mixture. The resultant hydroxide or hydrate containing tin, indium and zinc is treated by heating at a temperature of 110 to 300° C. in the present of water. Then, the resultant product is filtered, dried and treated by heating at a temperature of 300 to 1,000° C. in an air and further reduced at a temperature of 150 to 400° C. under a reducing atmosphere to obtain composite indium oxide particles of zinc oxide and tin-containing indium oxide, which have an average particle size of 5 to 100 nm. The resultant composite particles of zinc oxide and tin-containing indium oxide are suitably used to form a transparent conductive coating film having a UV-shielding effect.

摘要翻译： 将含有锡盐的碱性水溶液与锌化合物混合，向该混合物中加入铟盐水溶液。 所得到的含有锡，铟和锌的氢氧化物或水合物在水中在110〜300℃的温度下进行加热处理。 然后，将所得产物过滤，干燥并在空气中在300至1000℃的温度下加热处理，并在还原气氛下在150至400℃的温度下还原，得到复合氧化铟颗粒 氧化锌和含锡的氧化铟，其平均粒度为5〜100nm。 所得到的氧化锌和含锡氧化铟的复合颗粒适合用于形成具有UV屏蔽作用的透明导电涂膜。

公开(公告)号：US20060186055A1

公开(公告)日：2006-08-24

申请号：US10564563

申请日：2004-07-13

申请人： Masahiro Kusumoto ,  Yoshiaki Nishiya ,  Mikio Kishimoto ,  Nobuhiro Umebayashi

发明人： Masahiro Kusumoto ,  Yoshiaki Nishiya ,  Mikio Kishimoto ,  Nobuhiro Umebayashi

IPC分类号： C02F1/48

CPC分类号： B03C1/01

摘要： The present invention provides a device relating to separation (extraction, purification) of a biological component such as nucleic acid, protein and the like from a liquid sample containing the biological component, and, as a method, a device for separating a biological component, which contains magnetically responsive particles and a chip obtained by adhering a pair of substrates, which contains one or multiple grooves formed on at least one surface thereof, with the groove(s) placed inside, and a method of separating a biological component from a liquid sample, which uses this device, and includes the following steps (a)-(d): (a) a step of holding the device such that the adhesion surface of the pair of substrates is about perpendicular to the horizontal direction, (b) a step of adsorbing the biological component to magnetically responsive particles by contacting the magnetically responsive particles with the liquid sample containing the biological component, (c) a step of separating the magnetically responsive particles containing the biological component adsorbed thereto from the liquid sample, and (d) a step of separating the biological component from the magnetically responsive particles.

摘要翻译： 本发明提供了从含有生物成分的液体样品中分离（提取，纯化）生物成分如核酸，蛋白质等的装置，作为分离生物成分的装置， 其包含磁响应性颗粒和通过将包含形成在其至少一个表面上的一个或多个凹槽的一对基板与设置在内部的凹槽粘附而获得的芯片，以及将生物组分与液体分离的方法 （a） - （d）：（a）保持所述装置的步骤，使得所述一对基板的粘附表面垂直于水平方向，（b）使用该装置的样品，并且包括以下步骤 通过使磁响应性颗粒与含有生物成分的液体样品接触，将生物成分吸附到磁响应性颗粒上的步骤，（c）分离步骤 g含有从液体样品吸附到其上的生物成分的磁响应颗粒，和（d）将生物成分与磁响应颗粒分离的步骤。

公开(公告)号：US20050153170A1

公开(公告)日：2005-07-14

申请号：US10507134

申请日：2003-07-16

申请人： Tetsutaro Inoue ,  Tsugihiro Doi ,  Mikio Kishimoto

发明人： Tetsutaro Inoue ,  Tsugihiro Doi ,  Mikio Kishimoto

IPC分类号： G11B5/70 ,  G11B5/706 ,  G11B5/714 ,  G11B5/735 ,  G11B5/738 ,  G11B23/107 ,  B32B5/16 ,  G11B5/64

CPC分类号： G11B23/107 ,  G11B5/70 ,  G11B5/70615 ,  G11B5/70621 ,  G11B5/714 ,  G11B5/73 ,  G11B5/735 ,  Y10T428/256 ,  Y10T428/257

摘要： There is provided a magnetic tape comprising a non-magnetic support, and a primer layer and a magnetic layer both formed on a surface of the non-magnetic support, and a backcoat layer formed on the other surface of the non-magnetic support, wherein the magnetic layer contains magnetic powder which comprises needle-like iron-based magnetic particles, and has a thickness of 0.09 μm or less; and the primer layer contains non-magnetic powder which comprises plate-like non-magnetic oxide particles with an average particle size of 10 to 100 nm. Further, the thermal expansion coefficient of the magnetic layer in the tape widthwise direction is (0 to 8)×10−6/° C., and the humidity expansion coefficient of the magnetic layer in the tape widthwise direction is (0 to 10)×10−6/% RH; and the amount of edge weave which is formed on either of the edges of the tape serving as the side of reference for the feeding of the tape is 0.8 μm or less. This magnetic tape is excellent in performance for recording/reproducing signals with short wavelengths and hardly causes a decrease in reproducing output due to off-track.

摘要翻译： 提供了一种磁带，其包括非磁性载体，以及形成在非磁性载体的表面上的底漆层和磁性层以及形成在非磁性载体的另一表面上的背涂层，其中 磁性层含有包含针状铁基磁性颗粒的磁性粉末，其厚度为0.09μm以下。 底漆层含有平均粒径为10〜100nm的板状非磁性氧化物粒子的非磁性粉末。 此外，磁带的宽度方向的热膨胀系数为（0〜8）×10 -6 /℃，磁带的宽度方向的湿度膨胀系数 （0〜10）×10 -6 /％RH; 并且在作为用于输送带的基准侧的带的任一边上形成的边缘织物的量为0.8μm或更小。 该磁带在具有短波长的记录/再现信号的性能上是优异的，并且几乎不会导致由于偏离轨道的再现输出的减少。