公开(公告)号：US06804822B2

公开(公告)日：2004-10-12

申请号：US10132775

申请日：2002-04-25

申请人： Junichi Sato ,  Kosuke Watanabe ,  Kunio Kojima ,  Hiroyuki Katayama ,  Hiroshi Fuji ,  Kenji Ohta

发明人： Junichi Sato ,  Kosuke Watanabe ,  Kunio Kojima ,  Hiroyuki Katayama ,  Hiroshi Fuji ,  Kenji Ohta

IPC分类号： G11B724

CPC分类号： G11B5/7325 ,  G11B5/012 ,  G11B5/74 ,  G11B5/82 ,  G11B11/10508 ,  G11B11/10584 ,  G11B11/10591 ,  G11B2005/0005 ,  G11B2005/0021

摘要： A magnetic recording medium, which includes a substrate and an amorphous magnetic layer, made of an amorphous magnetic material, for magnetic recording of data, is provided with an underlayer between the substrate and the amorphous magnetic layer, the underlayer being made of amorphous metal element, and having a mean thickness of 10 nm or less. In this manner, movement of magnetic domain walls of the amorphous magnetic layer is effectively limited by minute irregularities on a surface of the underlayer. This realizes a stable formation of a minute recording mark. This realizes recording having a sufficient signal quality, even when the high-density recording is performed by forming such a minute recording mark that a shortest length of the recording mark is less than 100 nm. Moreover, this allows the magnetic recording medium to have a simplified layer structure. Further, a magnetic recording apparatus magnetically records data onto a magnetic recording medium having the above arrangement, by heating a portion of the magnetic layer by radiating a light beam locally, and by applying a magnetic field on at least part of the portion of the magnetic layer on which the light beam is radiated. This provides a magnetic recording apparatus for high-density recording.

摘要翻译： 包括由非晶磁性材料制成的用于磁记录数据的基板和非晶磁性层的磁记录介质在基板和非晶磁性层之间设置有底层，底层由非晶金属元件 平均厚度为10nm以下。 以这种方式，非晶磁性层的磁畴壁的运动被有效地限制在底层表面上的微小凹凸。 这实现了一个稳定的分钟记录标记的形成。 这实现了具有足够的信号质量的记录，即使当通过形成记录标记的最短长度小于100nm的这种微小记录标记来执行高密度记录时。 此外，这允许磁记录介质具有简化的层结构。 此外，磁记录装置将数据磁记录到具有上述结构的磁记录介质上，通过局部辐射光束加热磁性层的一部分，并且通过在磁体的至少一部分上施加磁场 光束辐射的层。 这提供了用于高密度记录的磁记录装置。

公开(公告)号：US20120108744A1

公开(公告)日：2012-05-03

申请号：US13379580

申请日：2010-07-06

申请人： Ikuka Hashimoto ,  Misaki Tada ,  Kosuke Watanabe

发明人： Ikuka Hashimoto ,  Misaki Tada ,  Kosuke Watanabe

IPC分类号： C08L11/02 ,  C08F2/26

CPC分类号： C08F36/18 ,  C08F2/26 ,  C08K5/098 ,  C08K5/42 ,  C08L11/02

摘要： Provided are a polychloroprene latex composition giving immersion-molded articles superior in releasability from the mold during immersion molding and also superior in flexibility, a production method thereof and a molded article prepared by using the same.A polychloroprene latex composition containing an alkyldiphenyletherdisulfonic acid alkali-metal salt in an amount of 0.01 to 1.0 part by mass with respect to 100 parts by mass of a polychloroprene latex is prepared by emulsion polymerization of the monomer in the presence of a rosin acid alkali-metal salt and an alkyldiphenyletherdisulfonic acid alkali-metal salt each in an amount of 3 parts or less by mass with respect to 100 parts by mass of the monomer.

摘要翻译： 提供一种聚氯丁二烯胶乳组合物，其提供浸渍模制品中浸渍模塑制品，其浸渍模制过程中脱模性优于模具，并且还具有优异的柔韧性，其制备方法和通过使用该模塑制品制备的模塑制品。 相对于100质量份的聚氯丁二烯胶乳，含有0.01〜1.0质量份烷基二苯醚二磺酸碱金属盐的聚氯丁二烯胶乳组合物是通过在松香酸碱金属盐存在下， 金属盐和烷基二苯醚二磺酸碱金属盐的量相对于100质量份的单体为3份以下。

公开(公告)号：US20100050769A1

公开(公告)日：2010-03-04

申请号：US12539841

申请日：2009-08-12

申请人： Kosuke Watanabe ,  Keiichi Okano

发明人： Kosuke Watanabe ,  Keiichi Okano

IPC分类号： G01C19/56 ,  H01L41/04

CPC分类号： G01C19/5628

摘要： An angular velocity sensor includes vibrators, an internal circuit that drives the vibrators to detect an angular velocity signal, a circuit substrate on which components such as an IC and a passive component defining the internal circuit are disposed, and electrically connects the vibrators and the components, and a cap that covers a surface of the circuit substrate and encloses the vibrators and internal circuit. An output signal processed by the internal circuit is output from an external electrode provided on the back surface of the circuit substrate. Vibrator inspection electrodes are provided on the back surface of the circuit substrate, and the vibrator inspection electrodes are electrically connected to surface electrodes of the vibrators. Thus, electrical characteristics of the vibrators can be directly measured after assembly.

摘要翻译： 角速度传感器包括振动器，驱动振动器以检测角速度信号的内部电路，其上设置有诸如IC和限定内部电路的无源部件的部件的电路基板，并将振动器和部件 以及覆盖电路基板的表面并包围振动器和内部电路的盖。 由内部电路处理的输出信号从设置在电路基板背面的外部电极输出。 振动检查电极设置在电路基板的背面，振子检查电极与振动器的表面电极电连接。 因此，可以在组装之后直接测量振动器的电特性。

公开(公告)号：US07214634B2

公开(公告)日：2007-05-08

申请号：US10473587

申请日：2002-04-09

申请人： Hiroyuki Yashima ,  Kosuke Watanabe

发明人： Hiroyuki Yashima ,  Kosuke Watanabe

IPC分类号： C09J111/00 ,  B32B27/00

CPC分类号： C09J111/00 ,  B32B7/12 ,  B32B27/12 ,  C09J111/02 ,  Y10T428/249953 ,  Y10T428/249955 ,  Y10T428/249958 ,  Y10T428/249982 ,  Y10T428/249985 ,  Y10T442/2738 ,  Y10T442/2754

摘要： A laminated product is provided which has no problems concerning hygienic safety or environment accompanying the use of solvent-based adhesives and which has been tenaciously bonded in a degree equal or superior to that attainable with conventional CR solvent-based adhesives. The laminated product is obtained by bonding a porous organic material and a cloth with an adhesive comprising, as major ingredients, a polychloroprene latex which is obtained by polymerizing 100 parts by mass of chloroprene with more than 0 part by mass and less than 2 parts by mass of an ethylenically unsaturated carboxylic acid in the presence of from 0.5 to 4 parts by mass of a polyvinyl alcohol and then adding a pH adjustor and a radical scavenger and which has a gel content in the chloroprene polymer of from 10 to 60 mass % and a pH of from 6 to 10, a tackifier resin and a metal oxide.

摘要翻译： 提供了一种层叠产品，其与使用溶剂基粘合剂相关的卫生安全性或环境没有任何问题，并且已经以与常规的CR溶剂基粘合剂可达到的程度相同或更高的程度进行了强力粘结。 层压产品是通过将多孔有机材料和布料粘合在一起而获得的，该粘合剂包括作为主要成分的聚氯丁二烯胶乳，该聚氯丁二烯胶乳是通过使100质量份氯丁橡胶聚合超过0质量份且少于2份的聚氯丁二烯胶乳 在0.5〜4质量份聚乙烯醇的存在下，添加pH调节剂和自由基清除剂，其中氯丁二烯聚合物中的凝胶含量为10〜60质量％，并且 pH6至10，增粘树脂和金属氧化物。

公开(公告)号：US20100113658A1

公开(公告)日：2010-05-06

申请号：US12096667

申请日：2006-12-08

申请人： Kosuke Watanabe ,  Kenji Mochizuki

发明人： Kosuke Watanabe ,  Kenji Mochizuki

IPC分类号： C08K5/52

CPC分类号： C09J111/02 ,  C08K5/175 ,  C08K5/523 ,  C08L11/02

摘要： To provide an adhesive composition which exhibits sufficient initial strength even in a wet state right after application, and which provides a coating film having sufficient flame retardancy after it is dried, and an adhesive using it.An adhesive composition comprising a chloroprene latex (A), an aromatic phosphate ester type plasticizer (B), and a pH adjusting agent (C).

摘要翻译： 为了提供即使在使用后即使在湿润状态下表现出足够的初始强度的粘合剂组合物，并且其提供在其干燥后具有足够的阻燃性的涂膜以及使用它的粘合剂。 包含氯丁二烯胶乳（A），芳族磷酸酯型增塑剂（B）和pH调节剂（C）的粘合剂组合物。

公开(公告)号：US06947236B2

公开(公告)日：2005-09-20

申请号：US09925907

申请日：2001-08-09

申请人： Masaki Hamamoto ,  Hiroyuki Katayama ,  Kunio Kojima ,  Junichi Sato ,  Kazuhisa Takayama ,  Kosuke Watanabe

发明人： Masaki Hamamoto ,  Hiroyuki Katayama ,  Kunio Kojima ,  Junichi Sato ,  Kazuhisa Takayama ,  Kosuke Watanabe

IPC分类号： G11B11/10 ,  G11B5/00 ,  G11B5/02 ,  G11B11/105

CPC分类号： G11B5/00 ,  G11B2005/0002 ,  G11B2005/0021

摘要： A magnetic signal recording method of the present invention superimposes a recording edge of a recordable region on a region where there is substantial equality between (a) a coercive force in a region on a magnetic recording medium in which the coercive force has been varied, and (b) magnetic field intensity, which is generated by a magnetic recording head. The magnetic field intensity has a magnetic field distribution whose lowering rate in an in-track position is maximum in the region. The magnetic recording head, whose recording magnetic field is distributed in a rectangular shape, is used in this way so as to form a magnetic bit having a rectangular shape that is suitable for reproduction performed by a common reproduction head having a rectangular reproduction region, thereby improving an S/N of a reproduction signal dramatically.

摘要翻译： 本发明的磁信号记录方法将可记录区域的记录边缘叠加在（a）在矫顽力已经变化的磁记录介质上的区域中的矫顽力之间基本相等的区域，以及 （b）由磁记录头产生的磁场强度。 磁场强度具有磁场分布，其在轨道位置的下降率在该区域中是最大的。 以这种方式使用其记录磁场分布为矩形形状的磁记录头，以便形成具有矩形形状的磁头，该矩形形状适于由具有矩形再现区域的共同再现头执行的再现，由此 大大提高了再生信号的S / N。

公开(公告)号：US07488770B2

公开(公告)日：2009-02-10

申请号：US10557845

申请日：2004-05-21

申请人： Kosuke Watanabe ,  Motohiro Ose

发明人： Kosuke Watanabe ,  Motohiro Ose

IPC分类号： C09J111/02 ,  C08F2/24 ,  C08F2/44 ,  C08F263/04 ,  C08F36/18 ,  C08F289/00 ,  C08F291/02

CPC分类号： C09J151/003 ,  C08F36/18 ,  C08F255/026 ,  C09J4/06 ,  C08F2/24 ,  C08F214/14

摘要： A polychloroprene latex is provided with excellent adhesive strength, particularly for an EVA material, by dissolving an ethylene/vinyl acetate copolymer in a chloroprene monomer alone or in a mixture of a chloroprene monomer and a monomer copolymerizable with chloroprene to prepare a monomer solution, which is emulsified and dispersed in an aqueous solution containing an emulsifier and/or a dispersant, followed by polymerization to produce a polychloroprene latex. The obtained polychloroprene latex can provide improved adhesive strength particularly for an EVA material.

摘要翻译： 通过将乙烯/乙酸乙烯酯共聚物单独或氯丁二烯单体和可与氯丁二烯共聚的单体的混合物中的乙烯/乙酸乙烯酯共聚物溶解在氯丁二烯单体中以制备单体溶液，为聚氯丁二烯胶乳提供优异的粘合强度，特别是EVA材料， 乳化并分散在含有乳化剂和/或分散剂的水溶液中，然后进行聚合以制备聚氯丁二烯胶乳。 获得的聚氯丁二烯胶乳可以特别为EVA材料提供改进的粘合强度。

公开(公告)号：US20070072983A1

公开(公告)日：2007-03-29

申请号：US10556720

申请日：2004-05-12

申请人： Kosuke Watanabe ,  Motohiro Ose

发明人： Kosuke Watanabe ,  Motohiro Ose

IPC分类号： C08F2/16

CPC分类号： C08F36/18 ,  C08F2/30 ,  C08L11/02 ,  C08L29/04 ,  C08L71/02 ,  C08L2666/04 ,  C08L2666/14 ,  C09D111/02 ,  C09J111/02

摘要： A nonionic polychloroprene latex composition employing a polyvinyl alcohol as an emulsifier/dispersant has favorable chemical and mechanical stability but has a high viscosity, and therefore it has such drawbacks that its coating method is limited, and it is hardly made to have a high solid content. A polychloroprene latex composition which has a low viscosity and which can be made to have a high solid content, can be obtained by emulsion polymerization of chloroprene alone or chloroprene and a monomer copolymerizable with chloroprene in the presence of a polyvinyl alcohol and a nonionic emulsifier.

摘要翻译： 使用聚乙烯醇作为乳化剂/分散剂的非离子型聚氯丁二烯胶乳组合物具有良好的化学和机械稳定性，但具有高粘度，因此具有限制其涂布方法的缺陷，并且几乎不具有高的固含量 。 通过在聚乙烯醇和非离子乳化剂存在下，单独使用氯丁二烯或氯丁二烯和可与氯丁二烯共聚的单体进行乳液聚合，可获得具有低粘度且可制成具有高固含量的聚氯丁二烯胶乳组合物。

公开(公告)号：US20070043165A1

公开(公告)日：2007-02-22

申请号：US10557845

申请日：2004-05-21

申请人： Kosuke Watanabe ,  Motohiro Ose

发明人： Kosuke Watanabe ,  Motohiro Ose

IPC分类号： C08G18/63

CPC分类号： C09J151/003 ,  C08F36/18 ,  C08F255/026 ,  C09J4/06 ,  C08F2/24 ,  C08F214/14

摘要： To provide a polychloroprene latex providing excellent adhesive strength particularly for an EVA material, when used as a material for an aqueous adhesive. An ethylene/vinyl acetate copolymer is dissolved in a chloroprene monomer alone or in a mixture of a chloroprene monomer and a monomer copolymerizable with chloroprene to prepare a monomer solution, which is emulsified and dispersed in an aqueous solution containing an emulsifier and/or a dispersant, followed by polymerization to produce a polychloroprene latex. The obtained polychloroprene latex can provide improved adhesive strength particularly for an EVA material.

摘要翻译： 为了提供特别用于EVA材料的聚氯丁二烯胶乳，当用作水性粘合剂的材料时，提供优异的粘合强度。 将乙烯/乙酸乙烯酯共聚物单独或氯丁二烯单体和可与氯丁二烯共聚的单体的混合物溶解在氯丁二烯单体中以制备单体溶液，该单体溶液乳化并分散在含有乳化剂和/或分散剂的水溶液中 ，然后进行聚合以生产聚氯丁二烯胶乳。 获得的聚氯丁二烯胶乳可以特别为EVA材料提供改进的粘合强度。

公开(公告)号：US20130272781A1

公开(公告)日：2013-10-17

申请号：US13822326

申请日：2011-09-13

申请人： Naoki Oiwa ,  Kosuke Watanabe ,  Koji Nezaki

发明人： Naoki Oiwa ,  Kosuke Watanabe ,  Koji Nezaki

IPC分类号： B23K31/02 ,  B23K26/32 ,  B23K15/00

CPC分类号： B23K15/0093 ,  B23K26/0823 ,  B23K26/282 ,  B23K26/32 ,  B23K26/323 ,  B23K2101/001 ,  B23K2103/04 ,  B23K2103/18 ,  B23K2103/26 ,  B23K2103/50 ,  F01D5/025 ,  F05D2230/233 ,  F16D1/068 ,  Y10T403/478

摘要： When a turbine impeller (4) formed from an Ni-based superalloy and a rotor shaft (2) formed from a steel material are joined by being fused together via welding in a boundary portion, a mixing ratio of a welding metal (6) that is formed in the boundary portion by fusing together the Ni-based superalloy forming the turbine impeller (4) and the steel material forming the rotor shaft (2) is between 0.5 and 0.8. As a result, it is possible to obtain a sound welding joint in which there are no cracks in the boundary between the welding metal (6) and the Ni-based superalloy (4).

摘要翻译： 当由Ni基超级合金形成的涡轮叶轮（4）和由钢材形成的转子轴（2）通过在边界部分中的焊接熔合在一起时，焊接金属（6）的混合比例 通过将形成涡轮机叶轮（4）的Ni基超合金熔合在一起而形成在边界部分中，并且形成转子轴（2）的钢材在0.5和0.8之间。 结果，可以获得在焊接金属（6）和Ni基超合金（4）之间的边界处没有裂纹的声焊接头。