公开(公告)号：US4068040A

公开(公告)日：1978-01-10

申请号：US588936

申请日：1975-06-20

申请人： Yasuyuki Yamada ,  Kazuhiko Morita ,  Goro Akashi

发明人： Yasuyuki Yamada ,  Kazuhiko Morita ,  Goro Akashi

IPC分类号： G11B5/702 ,  H01F10/02

CPC分类号： G11B5/7022 ,  Y10S428/90 ,  Y10T428/31576 ,  Y10T428/3158 ,  Y10T428/31609 ,  Y10T428/31855

摘要： Magnetic recording tapes having an excellent durability are obtained by using as a binder for ferromagnetic powders on a base film or sheet an intimate mixture of (1) a vinyl chloride-vinyl acetate copolymer, (2) an organic polyisocyanate and (3) a reactive acrylic resin having a carboxyl group content of from 1 to 30% by weight which will react through the carboxyl groups with the polyisocyanate compound into a crosslinked cured state.

摘要翻译： 通过在（1）氯乙烯 - 乙酸乙烯酯共聚物，（2）有机多异氰酸酯和（3）有机多异氰酸酯和（3）有机多异氰酸酯的紧密混合物的基础薄膜或片材上使用铁磁粉末的粘合剂，获得具有优异耐久性的磁记录带 羧基含量为1〜30重量％的丙烯酸树脂，其通过羧基与多异氰酸酯化合物反应成交联固化状态。

公开(公告)号：US20120189848A1

公开(公告)日：2012-07-26

申请号：US13254927

申请日：2010-07-27

申请人： Hiroshi Yamauchi ,  Yasuyuki Yamada

发明人： Hiroshi Yamauchi ,  Yasuyuki Yamada

IPC分类号： C08F212/08 ,  C08J9/16

CPC分类号： C08F2/44 ,  B01J13/14 ,  C08F2/20 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998

摘要： Provided is a method for producing single-hole hollow polymer particles which have an extremely uniform outside diameter and inside diameter, and thus do not require a classifying operation. Further provided are single-hole hollow polymer particles produced by such a method for producing single-hole hollow polymer particles.The invention relates to a method for producing single-hole hollow polymer particles, which includes: preparing a dispersion of swollen particle droplets by mixing a seed particle dispersion obtained by dispersing uncrosslinked polymer-containing seed particles in a water-containing dispersion medium, with a radical polymerizable monomer, an oil-soluble solvent and an oil-soluble polymerization initiator, and causing the radical polymerizable monomer, the oil-soluble solvent and the oil-soluble polymerization initiator to be absorbed in the seed particles; and polymerizing the radical polymerizable monomer in the swollen particle droplets. The relationship between the SP value of a polymer obtained by polymerizing the radical polymerizable monomer (SPp) and the SP value of the oil-soluble solvent (SPs) satisfies formula (1) below: 2.1≦SPp−SPs≦7.0  (1).

摘要翻译： 提供一种具有非常均匀的外径和内径的单孔中空聚合物颗粒的方法，因此不需要分级操作。 还提供了通过这种制造单孔中空聚合物颗粒的方法制备的单孔中空聚合物颗粒。 本发明涉及一种生产单孔中空聚合物颗粒的方法，其包括：通过将通过将未交联的含聚合物的种子颗粒分散在含水分散介质中获得的种子颗粒分散体与 自由基聚合性单体，油溶性溶剂和油溶性聚合引发剂，使自由基聚合性单体，油溶性溶剂和油溶性聚合引发剂吸收在种子粒子中; 并在溶胀的颗粒液滴中使自由基聚合性单体聚合。 通过使自由基聚合性单体（SPp）聚合而得到的聚合物的SP值与油溶性溶剂（SPs）的SP值之间的SP值之间的关系满足下式（1）：2.1＆nlE; SPp-SPs＆nlE; 7.0（1） 。

公开(公告)号：US20110299072A1

公开(公告)日：2011-12-08

申请号：US12674354

申请日：2008-08-19

申请人： Yasuyuki Yamada ,  Munehiro Hoshino

发明人： Yasuyuki Yamada ,  Munehiro Hoshino

IPC分类号： G01J3/42 ,  G01N25/00

CPC分类号： G01N33/2835 ,  G01N1/4044 ,  G01N1/405 ,  G01N21/6404 ,  G01N2021/3107

摘要： To provide a mercury measuring apparatus of a closed system capable of performing automatically a process ranging from collection to injection of the sample composed mainly of hydrocarbon, which is effective to accomplish a highly reliable measurement. The mercury measuring apparatus 100 includes a column 1 filled with a first adsorbent 11 and a reducing agent 13, an injecting unit 3 for injecting a sample into the column 1, a first heating unit 12, a second heating unit, a mercury collecting tube 18 filled with a second adsorbent 17, a third heating unit 19, a mercury measuring unit 2, gas flow passages FP1, FP2 and FP4, flow switching valves V1 to V3, V5 and V6 for selecting one of the gas flow passages FP1, FP2 and FP4, and a control unit 4.

摘要翻译： 提供一种封闭式系统的水银测量装置，其能够自动执行从主要由烃组成的样品的收集到注入的过程，其有效地实现高度可靠的测量。 汞测量装置100包括填充有第一吸附剂11和还原剂13的柱1，用于将样品注入柱1的注入单元3，第一加热单元12，第二加热单元，汞收集管18 填充有第二吸附剂17，第三加热单元19，汞测量单元2，气体流路FP1，FP2和FP4，用于选择气体流路FP1，FP2中的一个的流量切换阀V1〜V3，V5，V6， FP4和控制单元4。

公开(公告)号：US20090115946A1

公开(公告)日：2009-05-07

申请号：US12289502

申请日：2008-10-29

申请人： Yasuyuki Yamada ,  Masateru Morimoto

发明人： Yasuyuki Yamada ,  Masateru Morimoto

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/134336 ,  G02F1/134363 ,  G02F2001/133531

摘要： An absorption axis of a polarizer on a viewer's side is set to an arbitrary direction to cope with problems attributed to polarization sunglasses or the like. Video lines extend in a reference direction as a whole while being bent locally. Assuming a narrow-side angle out of intersection angles between the reference direction and the extension direction of a portion of the video line as θ1, assuming a narrow-side angle out of intersection angles between the reference direction and the extension direction of the linear portions of the first electrode as θ2, assuming a narrow-side angle out of intersection angles between the reference direction and an alignment axis of the second alignment film as θ3, assuming a narrow-side angle out of intersection angles between the reference direction and an absorption axis of the second polarizer as θ4, and in measuring the angles θ1, θ2, η3 and θ4 within a range from −90° to +90° from the reference direction while setting a clockwise direction as a normal direction, all of a sign of the angle θ1, a sign of the angle θ2 and a sign of the angle θ3 are equal in one sub pixel, the angles θ1 of all sub pixels have the same sign, and the formulae (1) 10°≦|θ1|≦|θ3| and 10°≦|θ2|≦θ3|; (2) 0°≦|θ3−θ2|≦20°; (3) 0°≦|θ1−θ2|≦2°; (4) 10°≦|θ3|≦80°; and (5) 0°≦|θ3−θ4|≦2° or 88°≦|θ3−θ4|≦92° are satisfied in all sub pixels.

摘要翻译： 观察者侧的偏振器的吸收轴被设定为任意方向，以应对偏光太阳镜等的问题。 视频线在整个弯曲的同时在整个参考方向上延伸。 假定在视频线的一部分的参考方向和延伸方向之间的交叉角为θ1的窄侧角，假设在线性部分的基准方向和延伸方向之间的交叉角度之间的窄侧角 第一电极为θ2时，假定在第二取向膜的参考方向和对准轴之间的交叉角为θ3的窄侧角，假设基准方向和吸收之间的相交角度之间的窄侧角 第二偏振片的轴为θ4，并且在将顺时针方向设定为法线方向的同时测量与基准方向-90°至+ 90°的范围内的角度θ1，θ2，eta3和θ4， 角度θ1，角度θ2的符号和角度θ3的符号在一个子像素中相等，所有子像素的角度θ1具有相同的符号，并且形式 lae（1）10°<= | theta1 | <= | theta3 | 和10°<= | theta2 | <=θ3|; （2）0°<= |θ3-θ2| <= 20°; （3）0°<= |θ1-θ2| <= 2°; （4）10°<= |θ3| <= 80°; 和（5）在所有子像素中满足0°<= |θ3-θ4| <= 2°或88°<= |θ3-θ4| <= 92°。

公开(公告)号：US06296928B1

公开(公告)日：2001-10-02

申请号：US09304055

申请日：1999-05-04

申请人： Yasuyuki Yamada ,  Taiitsu Aoki ,  Yusuke Tanaka ,  Seiichiro Kitaura ,  Yasutaka Okazaki ,  Natsuki Ichimiya ,  Genki Matsumoto ,  Koichi Maeda ,  Toshiki Sato ,  Tatsuya Yasunaga ,  Kenji Yamamoto

发明人： Yasuyuki Yamada ,  Taiitsu Aoki ,  Yusuke Tanaka ,  Seiichiro Kitaura ,  Yasutaka Okazaki ,  Natsuki Ichimiya ,  Genki Matsumoto ,  Koichi Maeda ,  Toshiki Sato ,  Tatsuya Yasunaga ,  Kenji Yamamoto

IPC分类号： C23C1406

CPC分类号： C23C28/321 ,  C23C14/024 ,  C23C14/0641 ,  C23C14/0664 ,  C23C28/044 ,  C23C28/34 ,  C23C28/347 ,  Y10T428/24942 ,  Y10T428/24975 ,  Y10T428/265

摘要： The present invention provides a member coated with a hard coating and to attain excellent wear resistance. The hard coating includes: an adhesion reinforcing layer formed on a surface of the member; and a second layer formed on the adhesion reinforcing layer and having a composition represented by the following formula: (AlpTiqVr)(NuCv) where 0≦p≦0.75, 0.20≦q≦0.75, 0.10≦r≦0.75, p+q+r=1, 0.6≦u≦1, and u+v=1. In order to further enhance the adhesion of the hard coating to the member, an intermediate layer may be formed between the first and second layers.

摘要翻译： 本发明提供涂覆有硬涂层并且获得优异的耐磨性的构件。 硬涂层包括：形成在构件的表面上的粘附增强层; 以及形成在粘合增强层上并具有由下式表示的组成的第二层：其中0 <= p <= 0.75,0.20 <= q <= 0.75,0.10 <= r <= 0.75，p + q + r = 1，0.6 <= u <= 1，u + v = 1。为了进一步增强硬涂层与构件的粘合性，可以在第一层和第二层之间形成中间层。

公开(公告)号：US5580653A

公开(公告)日：1996-12-03

申请号：US432809

申请日：1995-05-02

申请人： Yusuke Tanaka ,  Yasuyuki Yamada ,  Yasushi Onishi

发明人： Yusuke Tanaka ,  Yasuyuki Yamada ,  Yasushi Onishi

IPC分类号： B23B27/14 ,  B23P15/28 ,  C23C14/06 ,  C23C14/32 ,  C23C30/00

CPC分类号： C23C30/00 ,  C23C14/0641 ,  C23C14/0664 ,  C23C30/005 ,  Y10T407/27 ,  Y10T428/265

摘要： A hard coating of general formula (Al,Ti,Si)N or (Al,Ti,Si)(C,N) exhibiting excellent wear resistance and oxidation resistance properties, and a coated member such as a cutting tool etc. comprising a substrate and the hard coating formed on the surface of the substrate.

摘要翻译： 具有优异的耐磨性和抗氧化性的通式（Al，Ti，Si）N或（Al，Ti，Si）（C，N）的硬质涂层，以及包括基板 以及形成在基板表面上的硬涂层。

公开(公告)号：US5235104A

公开(公告)日：1993-08-10

申请号：US879014

申请日：1992-05-06

申请人： Yasuyuki Yamada ,  Hiroyuki Akahori ,  Katashi Enomoto ,  Hisato Itoh ,  Tsutomu Nishizawa ,  Akihiro Yamaguchi

发明人： Yasuyuki Yamada ,  Hiroyuki Akahori ,  Katashi Enomoto ,  Hisato Itoh ,  Tsutomu Nishizawa ,  Akihiro Yamaguchi

IPC分类号： C07C251/86 ,  G03G5/06

CPC分类号： C07C251/86 ,  G03G5/0616 ,  G03G5/0668 ,  C07C2103/18

摘要： A hydrazone compound represented by the following formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each are an aryl group or collectively with the carbon to which they are attached form a polycyclic group; R.sub.3 represents a hydrogen or halogen atom or an alkyl or phenyl group; and R.sub.4 and R.sub.5 each represent an alkyl, aralkyl or aryl group, with the proviso that at least one of R.sub.4 and R.sub.5 is an aryl group, is useful as a charge-transporting material in an electrophotographic photoreceptor and are produced by condensing the corresponding aldehyde with the corresponding H.sub.2 N--NR.sub.4 R.sub.5 hydrazine.

摘要翻译： 由下式（I）表示的腙化合物：其中R 1和R 2各自为芳基或与它们所连接的碳一起形成多环基团; R3表示氢或卤素原子或烷基或苯基; 并且R 4和R 5各自表示烷基，芳烷基或芳基，条件是R 4和R 5中的至少一个是芳基，可用作电子照相感光体中的电荷传输材料，并且通过将相应的醛 与相应的H2N-NR4R5肼。

公开(公告)号：US5132190A

公开(公告)日：1992-07-21

申请号：US505273

申请日：1990-04-09

申请人： Yasuyuki Yamada ,  Hiroyuki Akahori ,  Katashi Enomoto ,  Hisato Itoh ,  Tsutomu Nishizawa ,  Akihiro Yamaguchi

发明人： Yasuyuki Yamada ,  Hiroyuki Akahori ,  Katashi Enomoto ,  Hisato Itoh ,  Tsutomu Nishizawa ,  Akihiro Yamaguchi

IPC分类号： C07C251/86 ,  G03G5/06

CPC分类号： C07C251/86 ,  G03G5/0616 ,  G03G5/0668 ,  C07C2103/18

摘要： A hydrazone compound represented by the following formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each are an aryl group or collectively with the carbon to which they are attached form a polycyclic group; R.sub.3 represents a hydrogen or halogen atom or an alkyl or phenyl group; and R.sub.4 and R.sub.5 each represent an alkyl, aralkyl or aryl group, with the proviso that at least one of R.sub.4 and R.sub.5 is an aryl group, is useful as a charge-transporting material in an electrophotographic photoreceptor and are produced by condensing the corresponding aldehyde with the corresponding H.sub.2 N--NR.sub.4 R.sub.5 hydrazine.

公开(公告)号：US5061562A

公开(公告)日：1991-10-29

申请号：US246829

申请日：1988-09-20

申请人： Fusao Yamanaka ,  Makoto Nagao ,  Yasuyuki Yamada ,  Kazuhiko Morita

发明人： Fusao Yamanaka ,  Makoto Nagao ,  Yasuyuki Yamada ,  Kazuhiko Morita

IPC分类号： G11B5/725 ,  G11B5/84

CPC分类号： G11B5/84 ,  G11B5/725 ,  Y10S428/90 ,  Y10T428/30

摘要： A method for preparing a magnetic recording medium which comprises the steps:(a) providing on a non-magnetic support, a thin magnetic metal film,(b) providing on the thin magnetic film, a protective layer comprised substantially of carbon,(c) washing the surface of the protective layer at least once, each washing performed with one substance selected from the group consisting of an alkali detergent, a neutral detergent and an organic solvent, and(d) providing on the surface of the protective layer, a lubricating layer containing at least one organic lubricating agent.Where the magnetic recording mediums produced therefrom exhibit excellent lubricating properties and running durability and causes no attachments on a magnetic head. Magnetic disks produced from the magnetic recording mediums also exhibit excellent lubricating properties and running durability and also do not cause attachments on a magnetic head.

摘要翻译： 一种制备磁记录介质的方法，包括以下步骤：（a）在非磁性载体上提供薄磁性金属膜，（b）在薄磁膜上提供基本上由碳组成的保护层，（c ）至少一次洗涤保护层的表面，每次用一种选自碱洗涤剂，中性洗涤剂和有机溶剂的物质进行洗涤，和（d）在保护层的表面上提供 含有至少一种有机润滑剂的润滑层。 其中由其制造的磁记录介质表现出优异的润滑性能和运行耐久性，并且不会在磁头上引起附着。 由磁记录介质产生的磁盘也表现出优异的润滑性能和运行耐久性，并且也不会在磁头上引起附着。

公开(公告)号：US5055352A

公开(公告)日：1991-10-08

申请号：US522021

申请日：1990-05-11

申请人： Yasuyuki Yamada ,  Hiroshi Hashimoto

发明人： Yasuyuki Yamada ,  Hiroshi Hashimoto

IPC分类号： G11B5/702 ,  G11B5/714

CPC分类号： G11B5/714 ,  G11B5/7021 ,  G11B5/7023 ,  Y10S428/90 ,  Y10T428/265 ,  Y10T428/268 ,  Y10T428/2982

摘要： A ferromagnetic thin film type magnetic recording medium is disclosed, comprising a nonmagnetic intermediate layer formed between a nonmagnetic support and a magnetic layer, the intermediate layer containing a binder resin and ultrafine particles, wherein the ultrafine particles have a diameter of from 5 to 250 nm and (a) the binder resin has as a polar group at least one group selected from the group consisting of --SO.sub.3 M, --OH, --OSO.sub.3 M, --COOM, ##STR1## --NR.sub.2 and --.sym.NR.sub.3 X.crclbar. wherein M is H, Li, Na, K or a hydrocarbon group, R is H, or an alkyl group, and X is a halogen atom, or (b) the peak temperature of the loss tangent (tan) of the binder resin is from 10 to 90.degree. C.The magnetic recording medium has an excellent running durability, still life and frictional property.

摘要翻译： 公开了一种铁磁性薄膜型磁记录介质，其包括在非磁性载体和磁性层之间形成的非磁性中间层，所述中间层含有粘合剂树脂和超细颗粒，其中超细颗粒的直径为5至250nm 和（a）粘合剂树脂具有至少一个选自-SO 3 M，-OH，-OSO 3 M，-COOM，-NRMA，-NR 2， - （+）NR 3 X（ - ）的极性基团，其中M 是H，Li，Na，K或烃基，R是H或烷基，X是卤素原子，或（b）粘合剂树脂的损耗角正切（tan）的峰值温度为10 到90℃。磁记录介质具有优异的运行耐久性，静止和摩擦性能。