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公开(公告)号：US4544612A
公开(公告)日：1985-10-01
申请号：US532978
申请日：1983-09-16
CPC分类号： H01F10/18 , Y10S428/90
摘要： .gamma.-Fe.sub.2 O.sub.3 film with at least one additive selected from the group consisting of Pd, Au, Pt, Rh, Ag, Ru, Ir, and Os, especially Os are disclosed. Reduction from .alpha.-Fe.sub.2 O.sub.3 to Fe.sub.3 O.sub.4 is accelerated by additive Os to achieve a uniform reduction and increase the ratio of magnetic phase in the film. .gamma.-Fe.sub.2 O.sub.3 film medium with Os improved saturation magnetization and increased coercive force in proportion to amount of additive Os. Application of an external field to said film introduces magnetic anisotropy into said film, therefore said film medium improves coercive force and squareness of hysteresis loop by the introduction of anisotropy. .gamma.-Fe.sub.2 O.sub.3 crystal grain is prepared by additive Os to obtain fine grain. The resultant .gamma.-Fe.sub.2 O.sub.3 film medium a decreased noise level.
摘要翻译： 公开了具有至少一种选自Pd，Au，Pt，Rh，Ag，Ru，Ir和Os的添加剂的γ-Fe 2 O 3膜。 由α-Fe 2 O 3还原成Fe 3 O 4由添加剂Os加速以实现均匀的还原并增加膜中磁相的比例。 具有Os的γ-Fe2O3膜介质改善了饱和磁化强度，并且与添加剂的量成比例地增加矫顽力。 对所述膜施加外部场，将磁各向异性引入所述膜，因此所述膜介质通过引入各向异性而提高矫顽力和磁滞回线的矩形度。 通过添加剂Os制备γ-Fe 2 O 3晶粒以获得细晶粒。 所得的γ-Fe 2 O 3膜介质降低了噪声水平。
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公开(公告)号：US4642245A
公开(公告)日：1987-02-10
申请号：US730549
申请日：1985-05-06
CPC分类号： H01F10/18 , Y10S428/90
摘要： .gamma.-Fe.sub.2 O.sub.3 film added at least one selected from the group consisting of Pd, Au, Pt, Rh, Ag, Ru, Ir, Os as additive, especially Os are disclosed. Reduction from .alpha.-Fe.sub.2 O.sub.3 to Fe.sub.3 O.sub.4 is accelerated by additive Os to accompany to a uniform reduction and increased the ratio of magnetic phase in the film. .gamma.-Fe.sub.2 O.sub.3 film medium added Os improves the saturation magnetization and increases the coercive force in proportion to amount of additive Os. Application of an external field to said film introduced magnetic anisotropy into said film, therefore said film medium improves coercive force and squareness of hysteresis loop by the grant of anisotropy. .gamma.-Fe.sub.2 O.sub.3 crystal grain is prepared by additive Os to obtained fine grain. The resultant .gamma.-Fe.sub.2 O.sub.3 film medium decreases the noise.
摘要翻译： 公开了添加了选自Pd，Au，Pt，Rh，Ag，Ru，Ir，Os中的至少一种作为添加剂的γ-Fe 2 O 3膜。 通过添加剂Os可以促进从α-Fe2O3向Fe3O4的还原，从而均匀地还原并增加膜中磁相的比例。 添加的γ-Fe2O3膜介质可以提高饱和磁化强度，并且与添加剂的量成比例地增加矫顽力。 对所述膜施加外部场，将磁各向异性引入所述膜，因此所述膜介质通过赋予各向异性来提高磁滞回线的矫顽力和矩形度。 通过添加剂Os制备γ-Fe 2 O 3晶粒以获得细晶粒。 所得的γ-Fe2O3薄膜介质会降低噪音。
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公开(公告)号：US4618901A
公开(公告)日：1986-10-21
申请号：US515135
申请日：1983-07-19
申请人： Iwao Hatakeyama , Yasushi Maeda , Osamu Ishii , Shizuka Yoshii
发明人： Iwao Hatakeyama , Yasushi Maeda , Osamu Ishii , Shizuka Yoshii
IPC分类号： G11B5/31 , G11B5/33 , G11B11/105 , G11B5/127
CPC分类号： G11B11/10547 , G11B5/3113 , G11B5/332
摘要： A magnetic head for digital signal recording/reproducing (FIG. 11) having a C-ring shaped core (11.1) with a gap (G) for introducing leakage flux of a recording medium, a conductor (11.2, Y) for generating bias flux in hard magnetization axis of the core (11.1), apparatus (10.3, 11.3) for illuminating the core (11.1) with polarized optical beam, apparatus (11.4) for analyzing beam reflected by the core to convert polarization rotation to optical strength, and photo-detector (12.5) for providing electrical output signal relating to optical strength. The core is small enough to have a single magnetic domain, and is magnetized in the whole area because of the presence of the bias flux in spite of weak leakage signal flux, thus, the core has the capability to amplify signal flux, thus, the present head has high sensitivity and is capable of detecting flux in small area to be used for high density recording higher than 8000 bits/mm.
摘要翻译： 一种用于数字信号记录/再现的磁头（图11），具有用于引入记录介质的漏磁通的间隙（G）的C形环芯（11.1），用于产生偏置磁通的导体（11.2，Y） 在磁芯的硬磁化轴（11.1）中，用偏振光束照射磁芯（11.1）的装置（10.3,11.3），用于分析由磁芯反射的光束将偏振旋转转换成光强度的装置（11.4）和照片 - 检测器（12.5），用于提供与光学强度相关的电输出信号。 磁芯小到足以具有单个磁畴，并且由于存在弱漏电信号通量的偏置磁通而在整个区域被磁化，因此，磁芯具有放大信号通量的能力，因此， 目前头灵敏度高，能够检测小面积的通量，用于高于8000位/ mm的高密度记录。
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公开(公告)号：US5051970A
公开(公告)日：1991-09-24
申请号：US188876
申请日：1988-05-02
申请人： Osamu Ishii , Koutarou Nonaka , Iwao Hatakeyama , Tetsuo Iijima
发明人： Osamu Ishii , Koutarou Nonaka , Iwao Hatakeyama , Tetsuo Iijima
IPC分类号： G11B5/00 , G11B11/105
CPC分类号： G11B5/00 , G11B11/10508 , G11B11/10517 , G11B11/10536 , G11B11/10582 , G11B11/10586
摘要： An overwritable magneto-optic recording system has a recording medium with a substrate, a recording magnetic film and a reproducing magnetic film deposited on the substrate. The reproducing magnetic film has a Curie temperature lower than that of the recording magnetic film, and coercive force Hc higher than that of the recording magnetic film. In a write process, a magnetic head writes data magnetically on the recording magnetic film, then, in a transfer process, an optical head (which is positioned downstream along the relative movement of the recording medium and the optical head) heats the recording medium higher than the Curie temperature of the reproducing magnetic film so that the reproducing magnetic film loses its magnetic property. During the cooling period after heating, recorded bits in the recording magnetic film are transferred to the reproducing magnetic film which restores its magnetic property. In the reproducing process, the optical head irradiates the reproducing magnetic film by a polarized coherent beam, and the data is reproduced on the principle that the polarization of the reflected beam depends upon the recorded data based on the Kerr effect. Thus, the high speed recording defined by a magnetic recording, and high density recording defined by an optical recording are obtained. Overwrite is possible merely by writing data by the magnetic head as in the case of the write process.
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5.发明授权Resonating element, resonator, electronic device, electronic apparatus, and mobile object 有权谐振元件，谐振器，电子器件，电子设备和移动物体公开(公告)号：US08970316B2
公开(公告)日：2015-03-03
申请号：US13587186
申请日：2012-08-16
申请人： Osamu Ishii
发明人： Osamu Ishii
CPC分类号： H03H9/0552 , H01L41/04 , H01L41/053 , H01L41/08 , H01L41/0913 , H01L41/094 , H03B5/32 , H03H9/0542 , H03H9/1021 , H03H9/131 , H03H9/172 , H03H9/19
摘要： A piezoelectric resonating element includes a piezoelectric substrate that includes a rectangular vibrating section and a thick section integrally formed with the vibrating section, excitation electrodes, and lead electrodes. The thick section includes a first thick section and a second thick section of which one end is formed continuous to the first thick section. The first thick section includes a first inclined section of which the thickness changes and a first thick section main body of a quadrangle column shape, and at least one slit is provided in the first thick section.
摘要翻译： 压电谐振元件包括压电基片，其包括矩形振动部分和与振动部分，激励电极和引线电极一体形成的厚部分。 厚部分包括第一厚部分和第二厚部分，其一端形成为与第一厚部分连续。 第一厚部包括厚度变化的第一倾斜部和四边形柱状的第一厚壁主体，在第一厚壁部设置有至少一个狭缝。
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公开(公告)号：US07277618B2
公开(公告)日：2007-10-02
申请号：US11456168
申请日：2006-07-07
CPC分类号： G02B6/001 , G02B6/03633 , G02F1/133602
摘要： A white light-emitting device using a fluorescent fiber includes a blue semiconductor light-emitting element (2) for emitting an excitation light (a), and an optical fiber (3) having one side end face and the other side end face, the excitation light (a) emitted from the blue semiconductor light-emitting element (2) being made incident to the one side end face to be guided to the other side end face. The optical fiber (3) includes a core containing therein a phosphor for emitting wavelength conversion lights by being excited by the excitation light (a) received from the blue semiconductor light-emitting element (2), and a cladding member (3B) having a light emission surface in its peripheral surface, at least a part of optically multiplexed lights, which are obtained by optically multiplexing the wavelength conversion lights and the excitation light, being emitted through the light emission surface.
摘要翻译： 使用荧光纤维的白色发光装置包括用于发射激发光（a）的蓝色半导体发光元件（2）和具有一个侧端面和另一侧端面的光纤（3）， 从蓝色半导体发光元件（2）发射的激发光（a）入射到一侧端面以被引导到另一侧端面。 光纤（3）包括其中包含用于通过被从蓝色半导体发光元件（2）接收的激发光（a）激发而发射波长转换光的荧光体的芯，以及具有 通过光发射波长转换光和激发光而获得的光复用光的至少一部分通过发光面发射出来。
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7.发明授权
公开(公告)号：US5990417A
公开(公告)日：1999-11-23
申请号：US257769
申请日：1994-06-06
CPC分类号： H05K9/0088 , H01F17/06 , H01F2017/065
摘要： Electromagnetic noise absorbing material and filter, which are small, light, and effective even with respect to unwanted electromagnetic waves of a few hundred MHz or more, are provided. A small and flexible electromagnetic noise filter cable and tape-shaped electromagnetic noise filter, as well as a manufacturing method and manufacturing apparatus therefor, are also provided. The electromagnetic noise absorbing material has a thickness or particle diameter of the alloy magnetic substance which is within a range of from 1/10 to 10 times the skin depth thereof, and thereby, a large eddy current loss can be generated, so that it is possible to manufacture electromagnetic noise filters having various shapes, which are small, light, and which realize a large electromagnetic noise suppression effect as a result of eddy current loss, and these possess a large relative magnetic permeability even at levels of a few hundred MHz or more. According to the thin film manufacturing method and apparatus, it is possible to easily manufacture an electromagnetic noise absorbing material having small hysteresis, possessing a hard axis of uni-axial magnetic anisotropy, which is superior in high-frequency response, and has a large electromagnetic noise suppression effect.
摘要翻译： 提供电磁噪声吸收材料和滤波器，其即使对于几百MHz或更多的不需要的电磁波也是小的，轻的和有效的。 还提供了一种小而灵活的电磁噪声滤波器电缆和带状电磁噪声滤波器以及其制造方法和制造装置。 电磁噪声吸收材料的合金磁性物质的厚度或粒径在+ E，fra 1/10 + EE至其10倍的皮肤深度的范围内，因此可以大的涡流损耗 从而可以制造小型，轻型的各种形状的电磁噪声滤波器，并且由于涡电流损耗而实现大的电磁噪声抑制效果，并且这些具有相对磁导率甚至相当高的水平 几百MHz以上。 根据薄膜制造方法和装置，可以容易地制造具有低磁滞的电磁噪声吸收材料，具有高频响应性优异的单轴磁各向异性的硬轴，并且具有大的电磁 噪音抑制效果。
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8.发明授权
公开(公告)号：US5734267A
公开(公告)日：1998-03-31
申请号：US593386
申请日：1996-01-29
摘要： In a magnetic field sensing method in accordance with the invention of the present application, a magnetic sensor comprising a conductor and at least one magnetic material provided on any of the surfaces of this conductor, is employed. This magnetic sensor is disposed in the vicinity of an external magnetic field which is to be sensed, and by means of supplying a high frequency current to this conductor, the impedance of the conductor changes in accordance with the external magnetic field, and based on this, the external magnetic field is sensed.
摘要翻译： 在根据本申请的本发明的磁场感测方法中，使用包括导体和设置在该导体的任何表面上的至少一个磁性材料的磁传感器。 该磁传感器设置在要感测的外部磁场附近，并且通过向该导体提供高频电流，导体的阻抗根据外部磁场而变化，并且基于该 ，感测到外部磁场。
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公开(公告)号：US5573128A
公开(公告)日：1996-11-12
申请号：US396783
申请日：1995-03-01
申请人： Yoichi Tsujiguchi , Osamu Ishii
发明人： Yoichi Tsujiguchi , Osamu Ishii
IPC分类号： B65D41/34
CPC分类号： B65D41/3414
摘要： A plastic cap having a peripheral band 4 which is provided at the lower end of the skirt-like side wall portion of the cap body, wherein the lower end of the skirt-like side wall portion outwardly protrudes, the peripheral band 4 downwardly extends from the protruded portion 10 at the lower end via a breaking line 11 that is circumferentially formed leaving a plurality of bridges 12, a downwardly extending stopper piece 20 is disposed on the side of closing the cap with respect to at least one of the bridges 12, the stopper piece 20 comes into contact with the bridge 12 at the time of closing the cap, and the cap body and the peripheral band 4 turn together. There is no need of providing space for forming stoppers between the lower end of the skirt-like side wall and the upper end of the peripheral band portion. Therefore, the coupling portion between the two is easily formed by providing a breaking line in the subsequent working of cutting. The cap is integrally molded without the need of using a metal mold having complex surface shapes or a split mold, and the rate of production can be enhanced.
摘要翻译： 一种塑料帽，其具有设置在帽体的裙状侧壁部的下端的周边带4，其中裙状侧壁部的下端向外突出，周边带4从 突出部分10经由断开线11周向地形成，留下多个桥12，向下延伸的止动件20设置在相对于桥12中的至少一个上关闭盖的一侧， 在关闭盖子时，止动件20与桥接件12接触，并且盖体和周边带4一起转动。 不需要在裙状侧壁的下端和周边带部的上端之间形成止挡件的空间。 因此，通过在随后的切割加工中提供断裂线容易地形成两者之间的联接部分。 盖不需要使用具有复杂表面形状的金属模具或分模，整体模制，并且可以提高生产率。
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公开(公告)号：US5218328A
公开(公告)日：1993-06-08
申请号：US768909
申请日：1991-10-07
申请人： Takao Morita , Osamu Ishii , Takebumi Kurosaki
发明人： Takao Morita , Osamu Ishii , Takebumi Kurosaki
CPC分类号： H03H9/1014 , H03H3/02 , H03H9/174 , H03H9/19
摘要： In a resonator which has an ultrathin vibratory portion formed integrally with a thick frame-like rib surrounding it, a pair of opposed thick marginal portions of the frame-like rib are formed so that their widths gradually decreases toward another marginal portion of the rib from the other remaining one perpendicular to the above-noted pair of opposed marginal portions and to be fixed to a resonator case. This structure substantially increases the mechanical strength of the piezoelectric resonator, even if it is held in a cantilever fashion, and protects it from breakage by an external vibration or shock.
摘要翻译： PCT No.PCT / JP90 / 01273 Sec。 371日期1991年10月7日 102（e）日期1991年10月7日PCT 1990年10月2日PCT PCT。 出版物WO91 / 12662 日期：1991年8月22日。在具有与包围它的厚框状肋一体形成的超薄振动部的谐振器中，形成框状肋的一对相对的厚边缘部分，使得它们的宽度朝向 肋的另一个边缘部分与另一个垂直于上述一对相对边缘部分的剩余部分并且固定到谐振器壳体。 该结构大大增加了压电谐振器的机械强度，即使其以悬臂方式保持，并且防止外部振动或冲击破坏。
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