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1. 发明申请

US20050287365A1 Acrylic synthetic fiber improved in styleability 有权
标题翻译：亚克力合成纤维的款式改善
公开(公告)号：US20050287365A1
公开(公告)日：2005-12-29
申请号：US10522759
申请日：2003-07-14
申请人： Satoru Yoshimura , Kazuaki Fujiwara
发明人： Satoru Yoshimura , Kazuaki Fujiwara
IPC分类号： A41G3/00 , D01F6/40 , D02G3/00
CPC分类号： A41G3/0083 , D01F6/40 , Y10T428/2913 , Y10T428/2967
摘要： An object of the present invention is to provide an acrylic synthetic fiber having excellent stylability and heat resistance. The object may be attained by an acrylic synthetic fiber having a knot-like unevenness on a fiber surface thereof, a difference of distances between a depression and a projection of 5.0 micrometers to 15.0 micrometers, a distance between peaks of unevenness of 0.05 mm to 0.5 mm, a flexural rigidity value of the fiber of 7.0×10−7 N-m2/m to 10.0×10−7 N-m2/m, and a torsional rigidity value of the fiber of 5.0×10−9 N-m2 to 10.0×10−9 N-m2, and furthermore the object may be attained by an acrylic synthetic fiber comprising an acrylic copolymer having a content of acrylonitrile of not less than 60 mol %, a sulfur content originating in a vinyl based monomer including a sulfonic group of 0.15% by weight to 0.50% by weight, and a specific viscosity of 0.20 to 0.50.
摘要翻译：本发明的目的是提供具有优良的造型性和耐热性的丙烯酸类合成纤维。该目的可以通过在其纤维表面上具有结状凹凸的丙烯酸类合成纤维，凹陷和突起之间的距离差为5.0微米至15.0微米，不平坦峰之间的距离为0.05mm至0.5 mm，纤维的抗弯刚度值为7.0×10 -7 Nm 2 / m至10.0×10 -7 Nm 2， / SUP / m，纤维的扭转刚度值为5.0×10 -9 Nm 2至10.0×10 -9 Nm > 2，此外，目的可以通过丙烯酸类合成纤维来实现，所述丙烯酸类合成纤维包含丙烯腈含量不小于60mol％的丙烯酸共聚物，源自乙烯基类单体的硫含量，所述乙烯基类单体包括磺酸基 0.15重量％〜0.50重量％，比粘度为0.20〜0.50。

2. 发明授权

US07138178B2 Fiber for artificial hair and process for producing the same 有权
标题翻译：人造毛发用纤维及其制造方法
公开(公告)号：US07138178B2
公开(公告)日：2006-11-21
申请号：US10522710
申请日：2003-07-14
申请人： Kazuaki Fujiwara , Satoru Yoshimura
发明人： Kazuaki Fujiwara , Satoru Yoshimura
IPC分类号： D01F6/00
CPC分类号： A41G3/0083 , Y10T428/2913 , Y10T428/2967 , Y10T428/2976
摘要： A fiber having unique gloss of appearance (flickering gloss) with light diffusibility, while maintaining natural feeling of gloss necessary as fiber for hair, is provided. The present invention may be attained by an artificial fiber for hair obtained from an acrylic based synthetic fiber having a single fiber size of 20 dtex to 80 dtex, the fiber having a maximum reflectance to a white light of 15% to 36% in case of a fiber having less than 21 of L value, or of 36% to 70% in case of a fiber having not less than 21 of L value, and having an optical diffusion coefficient of not less than 0.25.
摘要翻译：提供了具有光漫射性的独特的外观光泽（闪烁光泽）的纤维，同时保持作为头发纤维所需的自然光泽感。本发明可以通过由单纤维尺寸为20dtex至80dtex的丙烯酸类合成纤维获得的毛发用人造纤维来实现，该纤维对于白色光的最大反射率为15％至36％，在 L值小于21的纤维，或L值不低于21的纤维的情况下为36％〜70％，光学扩散系数为0.25以上的纤维。

3. 发明授权

US07135225B2 Acrylic synthetic fiber improved in styleability 有权
标题翻译：亚克力合成纤维的款式改善
公开(公告)号：US07135225B2
公开(公告)日：2006-11-14
申请号：US10522759
申请日：2003-07-14
申请人： Satoru Yoshimura , Kazuaki Fujiwara
发明人： Satoru Yoshimura , Kazuaki Fujiwara
IPC分类号： D01F6/00
CPC分类号： A41G3/0083 , D01F6/40 , Y10T428/2913 , Y10T428/2967
摘要： An object of the present invention is to provide an acrylic synthetic fiber having excellent stylability and heat resistance. The object may be attained by an acrylic synthetic fiber having a knot-like unevenness on a fiber surface thereof, a difference of distances between a depression and a projection of 5.0 micrometers to 15.0 micrometers, a distance between peaks of unevenness of 0.05 mm to 0.5 mm, a flexural rigidity value of the fiber of 7.0×10−7 N-m2/m to 10.0×10−7 N-m2/m, and a torsional rigidity value of the fiber of 5.0×10−9 N-m2 to 10.0×10−9 N-m2, and furthermore the object may be attained by an acrylic synthetic fiber comprising an acrylic copolymer having a content of acrylonitrile of not less than 60 mol %, a sulfur content originating in a vinyl based monomer including a sulfonic group of 0.15% by weight to 0.50% by weight, and a specific viscosity of 0.20 to 0.50.
摘要翻译：本发明的目的是提供具有优良的造型性和耐热性的丙烯酸类合成纤维。该目的可以通过在其纤维表面上具有结状凹凸的丙烯酸类合成纤维，凹陷和突起之间的距离差为5.0微米至15.0微米，不平坦峰之间的距离为0.05mm至0.5 mm，纤维的抗弯刚度值为7.0×10 -7 Nm 2 / m至10.0×10 -7 Nm 2， / SUP / m，纤维的扭转刚度值为5.0×10 -9 Nm 2至10.0×10 -9 Nm > 2，此外，目的可以通过丙烯酸类合成纤维来实现，所述丙烯酸类合成纤维包含丙烯腈含量不小于60mol％的丙烯酸共聚物，源自乙烯基类单体的硫含量，所述乙烯基类单体包括磺酸基 0.15重量％〜0.50重量％，比粘度为0.20〜0.50。

4. 发明申请

US20060024497A1 Fiber for artificial hair and process for producing the same 有权
公开(公告)号：US20060024497A1
公开(公告)日：2006-02-02
申请号：US10522710
申请日：2003-07-14
申请人： Kazuaki Fujiwara , Satoru Yoshimura
发明人： Kazuaki Fujiwara , Satoru Yoshimura
IPC分类号： D02G3/00
CPC分类号： A41G3/0083 , Y10T428/2913 , Y10T428/2967 , Y10T428/2976
摘要： A fiber having unique gloss of appearance (flickering gloss) with light diffusibility, while maintaining natural feeling of gloss necessary as fiber for hair, is provided. The present invention may be attained by an artificial fiber for hair obtained from an acrylic based synthetic fiber having a single fiber size of 20 dtex to 80 dtex, the fiber having a maximum reflectance to a white light of 15% to 36% in case of a fiber having less than 21 of L value, or of 36% to 70% in case of a fiber having not less than 21 of L value, and having an optical diffusion coefficient of not less than 0.25.

5. 发明申请

US20130174302A1 MAGNETIC FIELD OBSERVATION DEVICE AND MAGNETIC FIELD OBSERVATION METHOD 有权
标题翻译：磁场观测装置和磁场观测方法
公开(公告)号：US20130174302A1
公开(公告)日：2013-07-04
申请号：US13819486
申请日：2011-09-05
申请人： Hitoshi Saito , Satoru Yoshimura
发明人： Hitoshi Saito , Satoru Yoshimura
IPC分类号： G01Q60/50
CPC分类号： G01Q60/38 , G01Q60/50 , G01Q60/54 , G01R33/022 , G01R33/0385
摘要： A magnetic-field-observation device and method for measuring magnetic force near a magnetic material specimen's surface with high resolution and detecting the polarity of the magnetic pole of specimen's surface. The device including: a probe; excitation mechanism that excites it; scanning mechanism that relatively moves the probe and specimen; alternating magnetic field generation mechanism to make the probe periodically undergo magnetization reversal and apply thereto an alternating magnetic field having magnitude not making the specimen undergo magnetization reversal; and modulation measurement mechanism for measuring degree of periodical frequency modulation of the probe's oscillation caused by its apparent spring constant periodically changed by force of periodically changed intensity and applied to the probe by alternating force through magnetic interaction between magnetizations of the probe and specimen, by frequency demodulation or by measuring intensity of one sideband wave spectrum among spectrums generated by the frequency modulation. The method performed using the device.
摘要翻译：一种用于以高分辨率测量磁性材料试样表面附近的磁力并检测试样表面磁极极性的磁场观测装置和方法。该装置包括：探头; 激发机制; 相对移动探头和试样的扫描机构; 交变磁场产生机构使探针周期性地进行磁化反转，并向其施加具有不使样本经历磁化反转的量值的交变磁场; 以及用于测量由其由周期性变化的强度周期性地改变的表观弹簧常数引起的探头振荡周期性频率调制程度的调制测量机构，并且通过以探针和样品的磁化之间的磁相互作用的交替力通过频率施加到探针通过频率调制产生的频谱中的一个边带波谱的强度进行解调或测量。使用该设备执行的方法。

6. 发明授权

US08621658B2 Magnetic field observation device and magnetic field observation method 有权
标题翻译：磁场观测装置及磁场观测方法
公开(公告)号：US08621658B2
公开(公告)日：2013-12-31
申请号：US13819486
申请日：2011-09-05
申请人： Hitoshi Saito , Satoru Yoshimura
发明人： Hitoshi Saito , Satoru Yoshimura
IPC分类号： G01Q60/54 , G01Q60/38 , G01Q60/50
CPC分类号： G01Q60/38 , G01Q60/50 , G01Q60/54 , G01R33/022 , G01R33/0385
摘要： A magnetic-field-observation device and method for measuring magnetic force near a magnetic material specimen's surface with high resolution and detecting the polarity of the magnetic pole of specimen's surface. The device including: a probe; excitation mechanism that excites it; scanning mechanism that relatively moves the probe and specimen; alternating magnetic field generation mechanism to make the probe periodically undergo magnetization reversal and apply thereto an alternating magnetic field having magnitude not making the specimen undergo magnetization reversal; and modulation measurement mechanism for measuring degree of periodical frequency modulation of the probe's oscillation caused by its apparent spring constant periodically changed by force of periodically changed intensity and applied to the probe by alternating force through magnetic interaction between magnetizations of the probe and specimen, by frequency demodulation or by measuring intensity of one sideband wave spectrum among spectrums generated by the frequency modulation. The method performed using the device.
摘要翻译：一种用于以高分辨率测量磁性材料试样表面附近的磁力并检测试样表面磁极极性的磁场观测装置和方法。该装置包括：探头; 激发机制; 相对移动探头和试样的扫描机构; 交变磁场产生机构使探针周期性地进行磁化反转，并向其施加具有不使样本经历磁化反转的量值的交变磁场; 以及用于测量由其由周期性变化的强度周期性地改变的表观弹簧常数引起的探头振荡周期性频率调制程度的调制测量机构，并且通过以探针和样品的磁化之间的磁相互作用的交替力通过频率施加到探针通过频率调制产生的频谱中的一个边带波谱的强度进行解调或测量。使用该设备执行的方法。

7. 发明申请

US20050214584A1 Magnetic recording medium, its production method, and magnetic recorder 审中-公开
标题翻译：磁记录介质，其制作方法和磁记录仪
公开(公告)号：US20050214584A1
公开(公告)日：2005-09-29
申请号：US10509616
申请日：2003-03-20
申请人： Migaku Takahashi , David Djayaprawira , Hiroki Domon , Satoru Yoshimura
发明人： Migaku Takahashi , David Djayaprawira , Hiroki Domon , Satoru Yoshimura
IPC分类号： G11B5/64 , G11B5/66 , G11B5/673 , G11B5/738 , G11B5/84 , G11B5/851 , B05D5/12
CPC分类号： G11B5/851 , G11B5/66
摘要： A method for producing a magnetic recording medium having a flat surface and a strong exchange bias field, and excellent in thermal stability. The method for producing a magnetic recording medium related to the present invention comprising a nonmagnetic substrate 1, a metal underlayer 2, and a ferromagnetic metal layer 3 formed successively in multilayer. The method comprises a step of forming the ferromagnetic layer 3 where ferromagnetic films 3a, 3b and one or more nonmagnetic metal spacer layer 4 are alternately formed in a multilayer and a step of allowing at least the interface of the nonmagnetic metal spacer layers 4 to physically adsorb oxygen and/or nitrogen.
摘要翻译：一种具有平坦表面和强交换偏磁场的磁记录介质的制造方法，其热稳定性优异。本发明涉及的磁记录介质的制造方法，其特征在于，包括依次层叠形成的非磁性基板1，金属底层2和强磁性金属层3。该方法包括形成强磁性层3的步骤，其中铁磁膜3a，3b和一个或多个非磁性金属间隔层4在多层中交替形成，并且至少允许非磁性金属间隔层4的界面物理吸附氧气和/或氮气。

8. 发明授权

US06709775B1 Magnetic recording medium and production method thereof and magnetic recording device 失效
标题翻译：磁记录介质及其制造方法和磁记录装置
公开(公告)号：US06709775B1
公开(公告)日：2004-03-23
申请号：US09979851
申请日：2001-11-28
申请人： Migaku Takahashi , Satoru Yoshimura , David Djayaprawira , Hiroki Shoji
发明人： Migaku Takahashi , Satoru Yoshimura , David Djayaprawira , Hiroki Shoji
IPC分类号： G11B566
CPC分类号： G11B5/732 , G11B5/7325 , G11B5/8404 , Y10S428/90 , Y10T428/12465 , Y10T428/12854
摘要： A magnetic recording medium capable of suppressing the effects of thermal agitation and simultaneously reducing the average grain diameter and the standard deviation of magnetic crystal grains constituting a ferromagnetic metal film, without changing the film thickness of a metal under-layer or the film thickness of a ferromagnetic metal layer forming a recording layer, as well as a production method thereof, and a magnetic recording device. The magnetic recording medium includes a ferromagnetic metal layer of a cobalt based alloy formed on a base material with a metal underlayer having chromium as a major constituent disposed there between, wherein a seed layer having at least tungsten is provided between the base material and the metal under-layer, and the seed layer is an islands type film.
摘要翻译：一种能够抑制热搅拌的影响并同时降低构成铁磁性金属膜的磁性晶粒的平均粒径和标准偏差的磁记录介质，而不改变金属底层的膜厚度或膜厚度形成记录层的铁磁性金属层及其制造方法以及磁记录装置。磁记录介质包括在基材上形成的钴基合金的强磁性金属层，其中具有设置在其间的主要成分为铬的金属底层，其中至少具有钨的种子层设置在基材和金属之间底层，种子层是岛状膜。

9. 发明授权

US06878459B2 Magnetic recording medium with Cr underfilm 失效
标题翻译：具有Cr底膜的磁记录介质
公开(公告)号：US06878459B2
公开(公告)日：2005-04-12
申请号：US10026709
申请日：2001-12-27
申请人： Migaku Takahashi , David Djayaprawira , Kazuya Komiyama , Satoru Yoshimura
发明人： Migaku Takahashi , David Djayaprawira , Kazuya Komiyama , Satoru Yoshimura
IPC分类号： C23C14/14 , G11B5/64 , G11B5/65 , G11B5/73 , G11B5/738 , G11B5/84 , G11B5/851 , G11B5/66
CPC分类号： G11B5/7325 , G11B5/656 , Y10T428/12639 , Y10T428/12833 , Y10T428/12847 , Y10T428/12861 , Y10T428/12986 , Y10T428/24967 , Y10T428/24975 , Y10T428/265 , Y10T428/31
摘要： A magnetic recording medium was a high normalized coercive force and superior thermal stability. The magnetic recording medium comprises a non-magnetic base material, and a ferromagnetic metal layer of cobalt based alloy formed on top of this base material with a metal underlayer disposed therebetween, and displays a coercive force Hc of at least 2000 (Oe) and an anisotropic magnetic field Hkgrain of at least 10,000 (Oe). Furthermore, magnetic recording media in which the aforementioned metal underlayer and/or the ferromagnetic metal layer are fabricated in a film fabrication chamber with an ultimate vacuum at the 10−9 Torr level are preferred. A magnetic recording medium according to the present invention can be ideally applied to hard disks, floppy disks, and magnetic tapes and the like.
摘要翻译：磁记录介质是高归一化矫顽力和优异的热稳定性。磁记录介质包括非磁性基材，以及形成在该基材顶部上的钴基合金的强磁性金属层，其间设置有金属底层，并显示出至少2000（Oe）的矫顽力Hc和至少10,000（Oe）的各向异性磁场Hk <颗粒>。此外，优选在具有10 -9乇级别的极限真空的膜制造室中制造上述金属底层和/或强磁性金属层的磁记录介质。根据本发明的磁记录介质可以理想地应用于硬盘，软盘和磁带等。

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