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1.发明授权
公开(公告)号：US5413835A
公开(公告)日：1995-05-09
申请号：US23413
申请日：1993-02-26
申请人： Yoshihiro Ikeda , Shinji Takayama
发明人： Yoshihiro Ikeda , Shinji Takayama
CPC分类号： G11B5/7325 , C23C14/3414 , G11B5/74 , G11B5/8404 , Y10S428/90 , Y10S428/928 , Y10T428/12465 , Y10T428/12681 , Y10T428/12701 , Y10T428/12708 , Y10T428/12722 , Y10T428/12792 , Y10T428/12799 , Y10T428/24355 , Y10T428/24364 , Y10T428/24413 , Y10T428/31678
摘要： A magnetic recording medium includes a successively formed uneven underlayer and magnetic layer. In the process of forming the underlayer, grains of an alloy, whose melting point is in the range of approximately 100 degrees centigrade to approximately 350 degrees centigrade, are deposited on a substrate by using either an evaporation or a sputtering method, while maintaining the substrate temperature at a temperature which allows molten spheres of the alloy to be formed. The preferred alloys include Zn, Mg, Al, In, and Sn systems whose melting points fall within the above-mentioned temperature range. The preferred substrate temperatures are not higher than the melting point of the alloy to be deposited plus 50 degrees centigrade, and most preferably, temperatures equal to approximately the melting point of the alloy to be deposited minus 20 degrees centigrade. The result is a magnetic recording medium suitable for practical use which can be fabricated at a low cost. In addition, in magnetic recording apparatus, the occurrence of adhesion between a magnetic recording medium and a transducer head is reduced.
摘要翻译： 磁记录介质包括连续形成的不均匀底层和磁性层。 在形成底层的过程中，通过使用蒸镀法或溅射法将熔点在约100摄氏度至约350摄氏度范围内的合金晶粒沉积在衬底上，同时保持衬底 在允许形成合金熔融球的温度下的温度。 优选的合金包括其熔点落在上述温度范围内的Zn，Mg，Al，In和Sn体系。 优选的基板温度不高于要沉积的合金加上50摄氏度的熔点，最优选地，等于将要沉积的合金的熔点-0.0摄氏度的温度的温度。 结果是可以以低成本制造的适用于实际应用的磁记录介质。 此外，在磁记录装置中，磁记录介质和换能器头之间的粘附的发生减少。
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公开(公告)号：US5151671A
公开(公告)日：1992-09-29
申请号：US658506
申请日：1991-02-21
申请人： Akihiko Hirao , Tomoyuki Sawada , Shinji Takayama , Youichi Aoyama , Yukihiro Matsuoka , Tatsuo Hiroshima
发明人： Akihiko Hirao , Tomoyuki Sawada , Shinji Takayama , Youichi Aoyama , Yukihiro Matsuoka , Tatsuo Hiroshima
CPC分类号： H01H71/524 , H01H71/46
摘要： A circuit breaker includes a compressive turning spring hung between a movable contact arm pivoted at an end to a handle rotatably mounted to a first reference position and a cradle pivotably mounted to a second reference position and disengageably locked to an abnormal current detection and trip mechanism. Under normal operation of the breaker, the turning spring exerts a contact pressure between movable and fixed contacts. Upon detection of an abnormal current, the turning spring is caused to turn so as to open the contacts. With this arrangement, the dispositions of constituent elements and their interlocking assembly can be simplified.
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3.发明授权Method and apparatus for magneto-optical recording using a demagnetization field and erasing using external magnetic field 失效使用去磁场进行磁光记录的方法和装置和使用外部磁场的擦除
公开(公告)号：US5091896A
公开(公告)日：1992-02-25
申请号：US594514
申请日：1990-10-09
申请人： Shinji Takayama
发明人： Shinji Takayama
IPC分类号： G11B11/10 , G11B11/105
CPC分类号： G11B11/10506 , G11B11/10521 , G11B11/10586
摘要： A method and an apparatus for MO recording that allow real overwrite by light power modulation with a combination of a storage medium consisting of a single-layer RE-TM film and a single-laser source. The medium has a Curie temperature not less than about 500.degree. C. and has high saturation magnetization around 200.degree. C. The coercive force drops to a level that allows the magnetization to be reversed by the demagnetization field at around 200.degree. C.
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4.发明授权Amorphous magnetic alloy of Co-Nb-Zr system and magnetic head made from the same 失效Co-Nb-Zr体系的非晶磁性合金和由其制成的磁头
公开(公告)号：US4972285A
公开(公告)日：1990-11-20
申请号：US217979
申请日：1988-07-12
申请人： Shigekazu Otomo , Noriyuki Kumasaka , Hideo Fujiwara , Shinji Takayama , Takeo Yamashita , Noritoshi Saito , Mitsuhiro Kudo
发明人： Shigekazu Otomo , Noriyuki Kumasaka , Hideo Fujiwara , Shinji Takayama , Takeo Yamashita , Noritoshi Saito , Mitsuhiro Kudo
IPC分类号： C22C45/04 , G11B5/127 , G11B5/245 , G11B5/31 , H01F1/153 , H01F10/12 , H01F10/13 , H01F10/16
CPC分类号： C22C45/04 , H01F1/15316
摘要： An amorphous magnetic alloy of Co-Nb-Zr system contains Co, Nb and Zr and has a composition which falls, in terms of atomic percent, within the region defined by straight lines connecting, in a ternary composition diagram assuming the total of contents of these three elements to be 100, a point (81% Co, 14% Nb, 5 Zr), a point (88% Co, 9% Nb, 3% Zr), a point (86.5% Co, 12.5% Nb, 1% Zr) and a point (81% Co, 18% Nb, 1% Zr). Disclosed also is a magnetic head having a core at least a part of which is constituted by this amorphous magnetic alloy. This magnetic head, when used in combination with a metal powder tape having a high coercive force, provides a remarkably increased recording-reproducing output.
摘要翻译： Co-Nb-Zr系的无定形磁性合金含有Co，Nb和Zr，其组成在三元组成图中以原子百分数在由直线连接的区域内下降，假定总量为 这三个元素为100，点（81％Co，14％Nb，5 Zr），点（88％Co，9％Nb，3％Zr），点（86.5％Co，12.5％Nb，1 ％Zr）和点（81％Co，18％Nb，1％Zr）。 还公开了一种磁头，其磁芯的至少一部分由该非晶磁性合金构成。 当与具有高矫顽力的金属粉末带组合使用时，该磁头提供显着增加的记录再现输出。
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公开(公告)号：US4880694A
公开(公告)日：1989-11-14
申请号：US145409
申请日：1988-01-19
CPC分类号： G11B11/10589 , H01F10/16 , Y10S428/90 , Y10S428/928 , Y10T428/265
摘要： Disclosed is a magneto-optical recording material whose composition formula is indicated by (Co.sub.1-a M.sub.a).sub.100-y R.sub.y where M denotes at least one element selected from the group consisting of elements of the platinum group and Fe, Ni, Nb, Cu, Ag, Al, B, Si and Ge; R denotes either at least two elements selected from the group consisting of Tb, Sm, Gd, Dy, Ho and Y or a single element selected from the group consisting of Tb, Gd, Dy and Ho; the value a satisfies 0
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公开(公告)号：US20130291878A1
公开(公告)日：2013-11-07
申请号：US13994214
申请日：2011-12-28
IPC分类号： A41D13/11
CPC分类号： A41D13/1192 , A41D31/30 , D01D5/0007 , D01F1/103 , D04H1/4382 , D04H1/728
摘要： The purpose of the invention is to provide a surgical mask with sufficient antibacterial properties, by uniformly manifesting on the surface of nanofibers a functional material with antibacterial and antiviral properties. The problem is solved by a mask with a functional material which comprises a nanofiber containing at least one base polymer selected from a group consisting of PVA, polylactic acid, fibroin, chitosan, chitin, nylon 6, nylon 6,6, nylon 9T, nylon 610, polyamide, polystyrene, polyacrylonitrile, polyethylene terephthalate, polyvinyl chloride, polyurethane, polyester, zein, collagen and methoxymethylated nylon, and at least one functional substance selected from a group consisting of catechin polyphenols, persimmon tannin polyphenols, grape seed polyphenols, soybean polyphenols, lemon peel polyphenols, coffee polyphenols, phenylcarboxylic acid, ellagic acid and coumalin, and having a diameter of 1 nm to 2000 nm.
摘要翻译： 本发明的目的是通过在纳米纤维的表面上均匀地显示具有抗菌和抗病毒性能的功能材料，来提供具有足够抗菌性能的外科口罩。 该问题通过具有功能材料的掩模来解决，该掩模包括含有至少一种选自PVA，聚乳酸，丝心蛋白，壳聚糖，壳多糖，尼龙6，尼龙6,6，尼龙9T，尼龙6的基础聚合物的纳米纤维 610，聚酰胺，聚苯乙烯，聚丙烯腈，聚对苯二甲酸乙二醇酯，聚氯乙烯，聚氨酯，聚酯，玉米醇溶蛋白，胶原和甲氧基甲基化尼龙，以及至少一种选自儿茶素多酚，柿子单宁多酚，葡萄籽多酚，大豆多酚 ，柠檬皮多酚，咖啡多酚，苯基羧酸，鞣花酸和香豆素，直径为1nm〜2000nm。
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公开(公告)号：US5658680A
公开(公告)日：1997-08-19
申请号：US584575
申请日：1996-01-11
申请人： Teruhisa Shimizu , Shinji Takayama
发明人： Teruhisa Shimizu , Shinji Takayama
CPC分类号： G11B5/653 , G11B5/656 , Y10S428/90 , Y10T428/12465 , Y10T428/12861 , Y10T428/12951
摘要： The invention is intended to provide a magnetic recording medium suitable for longitudinal recording, which has low medium noise and high coercivity. A magnetic recording medium includes a substrate 1 and a magnetic layer 2 formed on the substrate 1. The magnetic layer 2 consists of a mixture of a magnetic alloy and a non-magnetic compound. The magnetic alloy is Co-based, Fe-based, or CoFe-based, and the non-magnetic compound is selected from a group consisting of oxides and nitrides. The volume percentage of the non-magnetic compound in the entire volume of the mixed magnetic alloy and non-magnetic compound is preferably not less than about 2% and not more than about 30%.
摘要翻译： 本发明旨在提供一种适用于纵向记录的磁记录介质，其具有低的中等噪声和高的矫顽力。 磁记录介质包括基板1和形成在基板1上的磁性层2.磁性层2由磁性合金和非磁性化合物的混合物构成。 磁性合金为Co系，Fe系，CoFe系，非磁性体为氧化物和氮化物。 非磁性化合物在混合磁性合金和非磁性化合物的总体积中的体积百分比优选为不小于约2％且不大于约30％。
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8.发明授权
公开(公告)号：US5173885A
公开(公告)日：1992-12-22
申请号：US755718
申请日：1991-09-06
申请人： Hideo Iiyori , Shinji Takayama
发明人： Hideo Iiyori , Shinji Takayama
CPC分类号： G11B11/10586
摘要： A magneto-optical medium is comprised of three layers. The first layer is made of a rare earth-transition metal amorphous film from one to twenty nanometers thick. The second layer is comprised of a rear earth-transition metal amorphous film or crystalline film and is one to twenty nanometers thick. The third layer is comprised of a rare earth-transition metal amorphous film and is not less than two nanometers thick. The resulting medium has a sufficiently large magneto-optical effect even at short wave lengths and is perpendicular magnetized film. A data storage system including the magneto-optical medium therein.
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公开(公告)号：US4306908A
公开(公告)日：1981-12-22
申请号：US188746
申请日：1980-09-19
申请人： Shinji Takayama , Yasuo Tsukuda , Kazuo Shiiki , Shigekazu Otomo , Mitsuhiro Kudo , Yasunobu Ogata , Yoshizo Sawada
发明人： Shinji Takayama , Yasuo Tsukuda , Kazuo Shiiki , Shigekazu Otomo , Mitsuhiro Kudo , Yasunobu Ogata , Yoshizo Sawada
CPC分类号： C22C45/008 , H01F1/15316
摘要： A ferromagnetic amorphous alloy having a composition represented by (Co.sub.x Ni.sub.y Fe.sub.z).sub.a M.sub.b G.sub.c, wherein M is Cr, Mo and/or W, G is Zr, Hf and/or Ti and x, y, z and a, b, c are selected to meet the conditions of x=1-y-z, 0.ltoreq.y.ltoreq.0.2, 0.ltoreq.z.ltoreq.0.7, a=1-b-c, 0.ltoreq.b.ltoreq.0.05 and 0.05.ltoreq.c.ltoreq.0.2 This amorphous alloy has a superior magnetic characteristic and a high thermal stability.
摘要翻译： 具有由（CoxNiyFez）aMbGc表示的组成的铁磁性非晶合金，其中M是Cr，Mo和/或W，G是Zr，Hf和/或Ti，x，y，z和a，b，c被选择以满足 x = 1-yz，0≤y≤0.2,0≤z≤0.7，a = 1-bc，0
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10.发明授权
公开(公告)号：US5316585A
公开(公告)日：1994-05-31
申请号：US560844
申请日：1990-07-24
申请人： Yukio Okamoto , Toshiyuki Aida , Katsuki Miyauchi , Kazumasa Takagi , Tokuumi Fukazawa , Shinji Takayama
发明人： Yukio Okamoto , Toshiyuki Aida , Katsuki Miyauchi , Kazumasa Takagi , Tokuumi Fukazawa , Shinji Takayama
CPC分类号： C23C14/0036 , C23C14/0031 , C23C14/087 , C23C14/32 , C23C16/408 , C23C16/517 , C23C4/11 , H01L39/2422 , H01L39/2445 , H01L39/2451 , Y10S505/73 , Y10S505/732 , Y10S505/786
摘要： Chemical reactions of superconducting raw materials with active oxygen atoms and their charged particles are accelerated by using at least oxygen plasma in the fabrication process of a superconductive body. Thereby an ionic crystal is grown in a short time, which provides stable superconducting materials of high quality such as high critical temperature and low resistivity. In another aspect, a substrate is irradiated simultaneously with streams of vapor of metal elements, of which a superconductive body is to be composed, and a stream of gas of ions generated in a plasma chamber and film growth is effected while keeping the substrate at a temperature higher than 400.degree. C. to produce a ceramic type superconductive thin film.
摘要翻译： 具有活性氧原子的超导原料及其带电粒子的化学反应通过在超导体的制造过程中至少使用氧等离子体来加速。 因此，离子晶体在短时间内生长，其提供高质量的稳定的超导材料，例如高临界温度和低电阻率。 在另一方面，一种衬底被同时照射要形成超导体的金属元素的蒸汽流，并且在将衬底保持在一个等离子体室的同时实现在等离子体室中产生的离子气流和膜生长 温度高于400℃，生成陶瓷型超导薄膜。
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