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71. 发明授权

US06483785B1 Magneto-optical recording method using the relation of beam diameter and an aperture of converging lens 失效
标题翻译：使用光束直径与会聚透镜孔径的磁光记录方法
公开(公告)号：US06483785B1
公开(公告)日：2002-11-19
申请号：US09685829
申请日：2000-10-10
申请人： Yoshiteru Murakami , Junji Hirokane , Junichiro Nakayama , Junsaku Nakajima , Akira Takahashi , Kenji Ohta , Naoyasu Iketani
发明人： Yoshiteru Murakami , Junji Hirokane , Junichiro Nakayama , Junsaku Nakajima , Akira Takahashi , Kenji Ohta , Naoyasu Iketani
IPC分类号： G11B1100
CPC分类号： G11B7/126 , G11B7/00718 , G11B11/10506 , G11B11/10515 , G11B11/10517 , G11B11/10543 , G11B11/10584 , G11B11/10586 , G11B11/10595 , Y10S428/90
摘要： Featured is a recording and reproducing method for recording and reproducing information on and from a recording medium. The medium includes a base having a property that a light can be transmitted therethrough, a readout layer formed on the base, which has an in-plane magnetization at room temperature, whereas, a transition occurs from in-plane magnetization to perpendicular magnetization as temperature rises and a recording layer formed on said readout layer for recording thereon information magneto-optically. A groove for guiding a light beam is formed on a readout layer side of the base and a groove width is set substantially equal to a land width formed between grooves. The recording layer on the grooves and the recording layer on lands are used in recording and reproducing information. Further a light beam is incident on a converging lens of an optical head, the light beam having a larger diameter &ohgr; than an aperture &agr; of the converging lens for converging the light beam on a predetermined position of the magneto-optical recording medium.
摘要翻译：特色是用于在记录介质上记录和再现信息的记录和再现方法。该介质包括具有光可以透射的性质的基底，形成在基底上的读出层，其在室温下具有面内磁化强度，而从平面内磁化转变为垂直磁化转变为温度并且在所述读出层上形成用于在其上记录光学信息的记录层。在基板的读出层侧形成用于引导光束的槽，并且将槽宽度设定为与槽之间形成的焊盘宽度大致相等。凹槽上的记录层和焊盘上的记录层用于记录和再现信息。此外，光束入射到光学头的会聚透镜上，所述光束具有比会聚透镜的孔径α更大的直径Ω，用于将光束会聚在磁光记录介质的预定位置。

72. 发明授权

US06456586B1 Magneto-optical recording medium and process for producing the same 失效
标题翻译：磁光记录介质及其制造方法
公开(公告)号：US06456586B1
公开(公告)日：2002-09-24
申请号：US09392248
申请日：1999-09-09
申请人： Ippei Suzuki , Naoyasu Iketani , Yoshiteru Murakami , Akira Takahashi
发明人： Ippei Suzuki , Naoyasu Iketani , Yoshiteru Murakami , Akira Takahashi
IPC分类号： G11B1110
CPC分类号： G11B11/10584 , G11B11/10586 , G11B11/10589
摘要： A magneto-optical recording medium comprising a reproducing magnetic layer having a magnetic layer which is in an in-plane magnetization state at room temperature but shifts to a perpendicular magnetization state as temperature rises, a dielectric layer and a recording magnetic layer having a magnetic layer which exhibits a perpendicular magnetization, sequentially from a photo-receptive side, the recording medium being further comprising a metal layer between the reproducing magnetic layer and the dielectric layer.
摘要翻译：一种磁光记录介质，包括具有磁性层的再现磁性层，所述磁性层在室温下处于平面内的磁化状态，但随着温度升高而转变为垂直磁化状态，介电层和具有磁性层的记录磁性层其从光接收侧顺序地显示垂直磁化，所述记录介质还包括在再现磁性层和介电层之间的金属层。

73. 发明授权

US06350416B2 System for exhaust gas purification 失效
标题翻译：废气净化系统
公开(公告)号：US06350416B2
公开(公告)日：2002-02-26
申请号：US09093789
申请日：1998-06-09
申请人： Naomi Noda , Yukinari Shibagaki , Akira Takahashi , Hiroshige Mizuno
发明人： Naomi Noda , Yukinari Shibagaki , Akira Takahashi , Hiroshige Mizuno
IPC分类号： B01D5334
CPC分类号： B01D53/945 , B01D2255/912 , F01N3/0814 , F01N3/0835 , F01N13/009 , Y02T10/22
摘要： A system for exhaust gas purification disposed in the exhaust pipe of an internal combustion engine, includes an adsorbent formed by loading, on a monolithic carrier, (1) a zeolite containing at least one kind of ion of an element having an electronegativity of 1.40 or more and (2) a catalyst material formed by loading at least one kind of noble metal selected from Pt, Pd and Rh on a heat-resistant inorganic oxide, and at least one loaded carrier formed by loading, on a monolithic carrier, a catalyst component having a purifiability for the harmful substances present in the exhaust gas emitted from the engine and/or an adsorbent component having an adsorptivity for the hydrocarbons also present in the exhaust gas, the loaded carrier being provided upstream of the adsorbent in the flow direction of the exhaust gas and having a total volume of 0.6 l or more. In this system for exhaust gas purification, the thermal deterioration of the adsorbent is reduced because there is used an adsorbent of higher HC desorption start temperature and because the thermal load applied to the adsorbent is decreased by the use of a particular means.
摘要翻译：一种设置在内燃机的排气管中的废气净化系统，包括通过在整体式载体上装载（1）含有至少一种具有1.40的电负性的元素的离子的沸石形成的吸附剂，或更多和（2）通过将选自Pt，Pd和Rh中的至少一种贵金属负载在耐热无机氧化物上形成的催化剂材料，以及通过在整体式载体上负载催化剂形成的至少一种负载载体具有对从发动机排出的排气中存在的有害物质具有可净化性的成分和/或对废气中也存在的具有对烃的吸附性的吸附剂成分，负载载体在吸附剂的流动方向上游侧设置废气，总体积为0.6l以上。在这种废气净化系统中，由于使用HC解吸开始温度较高的吸附剂，因为通过使用特定的方法降低了对吸附剂的热负荷，所以吸附剂的热劣化降低。

74. 发明授权

US06346338B1 Combination magnetoresistive/inductive thin film magnetic head and its manufacturing method 有权
标题翻译：组合磁阻/感应薄膜磁头及其制造方法
公开(公告)号：US06346338B1
公开(公告)日：2002-02-12
申请号：US09685435
申请日：2000-10-10
申请人： Toshinori Watanabe , Akira Takahashi , Fumihito Koike , Nobuhiro Hayashi , Yoshihiro Kanada , Kiyoshi Kobayashi , Kiyoshi Sato , Eiji Umetsu , Takashi Hatanai , Akihiro Makino
发明人： Toshinori Watanabe , Akira Takahashi , Fumihito Koike , Nobuhiro Hayashi , Yoshihiro Kanada , Kiyoshi Kobayashi , Kiyoshi Sato , Eiji Umetsu , Takashi Hatanai , Akihiro Makino
IPC分类号： G11B539
CPC分类号： G11B5/3967 , G11B5/112 , G11B5/3106 , G11B5/3109 , G11B5/3113 , G11B5/3116 , G11B5/3163 , G11B5/3903 , H01F10/131 , H01F10/265 , Y10S428/90 , Y10T428/1143 , Y10T428/1171 , Y10T428/12465 , Y10T428/12472 , Y10T428/12576 , Y10T428/1259 , Y10T428/1266 , Y10T428/12674 , Y10T428/12806 , Y10T428/12854 , Y10T428/12861 , Y10T428/12875 , Y10T428/12931
摘要： A thin film magnetic head includes an upper core layer and a lower core layer which are made of an Fe—M—O alloy, an Fe—M—T—O alloy or an NI—Fe—X alloy so that the upper core layer has a high saturation magnetic flux density, low coercive force and high resistivity, and the lower core layer has a lower saturation magnetic flux density than the upper core layer, low coercive force, high resistivity, and a low magnetostriction constant. Also the lower core layer is formed so that the thickness gradually decreases toward both side ends, and a gap layer can be formed on the lower core layer to have a uniform thickness. Since the lower core layer is formed by sputtering, a material having excellent soft magnetic material can be used, thereby enabling recording at high frequency.
摘要翻译：薄膜磁头包括由Fe-Mo合金，Fe-MTO合金或NI-Fe-X合金制成的上芯层和下芯层，使得上芯层具有高的饱和磁通量密度低，矫顽力低，电阻率高，下芯层具有比上芯层低的饱和磁通密度，低矫顽力，高电阻率和低磁致伸缩常数。此外，下芯层形成为使得厚度朝向两个侧端逐渐减小，并且可以在下芯层上形成间隙层以具有均匀的厚度。由于通过溅射形成下芯层，因此可以使用具有优异的软磁性材料的材料，从而能够以高频进行记录。

75. 发明授权

US06335537B1 Projection exposure apparatus and exposure method 失效
标题翻译：投影曝光装置和曝光方法
公开(公告)号：US06335537B1
公开(公告)日：2002-01-01
申请号：US09598317
申请日：2000-06-21
申请人： Akira Takahashi
发明人： Akira Takahashi
IPC分类号： G01B1100
CPC分类号： G03F9/7088 , G03F7/70125 , G03F9/70 , G03F9/7015
摘要： In the projection exposure apparatus of the present invention, alignment controller selects, from baseline memory, the appropriate baseline amount in correspondence with the insertion, into optical axes and in positional detection optical system, of illumination light limiting member and phase plate. In this way, by using a baseline amount corresponding to a modification of the optical conditions, a desired position on substrate is accurately disposed beneath the projection optical system. Furthermore, even when there are changes in the electrical circuit characteristics of the positional detection optical system as a result of changes in the amplification ratio of the amplifier, the alignment controller conducts processing which is identical to that described above. By means of this, even when the characteristics of the positional detection optical system are changed, the baseline amount corresponding to the changes in characteristics is corrected, and reliable alignment is possible.
摘要翻译：在本发明的投影曝光装置中，对准控制器从基线存储器中选择对应于照明光限制构件和相位板的光轴和位置检测光学系统中的适当基线量。以这种方式，通过使用对应于光学条件的修改的基线量，在投影光学系统下方精确地设置在基板上的期望位置。此外，即使由于放大器的放大率的变化而导致位置检测光学系统的电路特性发生变化，所以对准控制器进行与上述相同的处理。由此，即使在位置检测光学系统的特性发生变化的情况下，对与特性变化对应的基线量进行校正，也可以进行可靠的对准。

76. 发明授权

US06298018B1 Optical recording and reproducing method optical recording and reproducing device, and optical recording medium 失效
标题翻译：光学记录和再现方法光学记录和再现装置，以及光学记录介质
公开(公告)号：US06298018B1
公开(公告)日：2001-10-02
申请号：US09264416
申请日：1999-03-08
申请人： Akira Takahashi , Yoshiteru Murakami , Naoyasu Iketani , Ippei Suzuki , Go Mori , Shinya Hirata
发明人： Akira Takahashi , Yoshiteru Murakami , Naoyasu Iketani , Ippei Suzuki , Go Mori , Shinya Hirata
IPC分类号： G11B712
CPC分类号： B82Y10/00 , G11B7/122 , G11B7/1374 , G11B7/1387 , G11B7/24 , G11B11/10532 , G11B11/10554 , G11B11/1058 , G11B11/10584 , G11B2007/13727
摘要： An optical disk is provided with a recording layer, and with an optical coupling layer on a light-incident side of the recording layer. An optical recording and reproducing device and method include an objective lens and a hemispherical lens, which converge a light beam from a light source and project the light beam onto the optical disk. The hemispherical lens is provided in close proximity to the optical coupling layer, in a position such that an interval therebetween is not more than the wavelength of the light produced by the light source. The light beam converged by the objective lens and the hemispherical lens is coupled with the optical coupling layer while substantially maintaining a direction of propagation in which it was propagating while inside the hemispherical lens.
摘要翻译：光盘设有记录层，并在记录层的光入射侧具有光耦合层。光学记录和再现装置和方法包括物镜和半球形透镜，其将来自光源的光束会聚并将光束投射到光盘上。半球形透镜设置在光耦合层的附近，使得它们之间的间隔不大于由光源产生的光的波长。由物镜会聚的光束和半球透镜与光耦合层耦合，同时在半球形透镜的内部基本上保持传播方向传播。

77. 发明授权

US06294150B2 Highly heat resistant &bgr;-zeolite and absorbent for automobile exhaust gas purification and adsorbent for automobile exhaust gas purification 有权
标题翻译：用于汽车废气净化和汽车废气净化吸附剂的高耐热β-沸石和吸收剂
公开(公告)号：US06294150B2
公开(公告)日：2001-09-25
申请号：US09188005
申请日：1998-11-06
申请人： Akira Takahashi , Toshihiro Tomita , Takuya Hiramatsu , Kenji Suzuki , Masahiko Matsukata
发明人： Akira Takahashi , Toshihiro Tomita , Takuya Hiramatsu , Kenji Suzuki , Masahiko Matsukata
IPC分类号： C01B3946
CPC分类号： B01D53/02 , B01D53/92 , B01D2253/108 , B01D2253/1085 , B01D2253/304 , B01D2258/01 , B01D2259/4566 , B01J20/18 , C01B39/48 , Y10S423/27
摘要： A highly heat-resistant and hydrothermal-resistant &bgr;-zeolite having a SiO2/Al2O3 ratio of 80 or more, which is constituted by primary particles having an average particle diameter of 30 nm or more or by primary particles having such a particle size distribution that the 10% particle diameter is 20 nm or more; and an adsorbent for automobile exhaust gas purification, using said &bgr;-zeolite. The &bgr;-zeolite and the adsorbent can be produced reliably so as to have guaranteed properties.
摘要翻译：由SiO 2 / Al 2 O 3比为80以上的高耐热，耐热水性β沸石，其平均粒径为30nm以上的初级粒子或具有30nm以上的粒径分布的一次粒子构成 10％粒径为20nm以上; 以及使用所述β-沸石的汽车废气净化用吸附剂。可以可靠地制造β-沸石和吸附剂以具有有保证的性质。

78. 发明授权

US06287680B1 Porous polyester film 有权
标题翻译：多孔聚酯薄膜
公开(公告)号：US06287680B1
公开(公告)日：2001-09-11
申请号：US09456977
申请日：1999-12-07
申请人： Yasushi Sasaki , Akira Takahashi , Koji Yamada
发明人： Yasushi Sasaki , Akira Takahashi , Koji Yamada
IPC分类号： B32B518
CPC分类号： C08J5/18 , C08J2367/02 , C08L67/02 , Y10S428/91 , Y10T428/249986 , Y10T428/254 , Y10T428/31786 , C08L23/00 , C08L25/00
摘要： A porous polyester film comprising a composition comprising a polyester resin and a thermoplastic resin incompatible with the polyester resin, and a number of voids formed by dispersing the incompatible thermoplastic resin to provide particles in the polyester resin and stretching same, wherein the incompatible thermoplastic resin comprises a polyolefin resin, and the film satisfies the following requirements (a) to (c): (a) an apparent specific gravity of not more than 1.3; (b) an average size d of dispersed particles of the polyolefin resin of not more than 15 &mgr;m; and (c) a ring crush strength G (unit:kg/mm) and a film thickness t (unit:mm) satisfying the following formula G>15×t3 is provided. According to the invention, a film having superior properties derived from a porous structure (e.g., cushioning property, low dielectric property, light weight) and good handling property.
摘要翻译：一种多孔聚酯膜，其包含聚酯树脂和与聚酯树脂不相容的热塑性树脂的组合物，以及通过分散不相容的热塑性树脂而在聚酯树脂中提供颗粒并进行拉伸而形成的多个空隙，其中不相容的热塑性树脂包括聚烯烃树脂，并且该膜满足以下要求（a）至（c）：（a）表观比重不大于1.3;（b）聚烯烃树脂的分散颗粒的平均尺寸d不大于 15岁和（c）提供满足下列公式的环压强度G（单位：kg / mm）和膜厚度t（单位：mm）。根据本发明，由多孔结构（例如缓冲性，低介电性，重量轻）和良好的处理性得到的具有优异性能的膜。

79. 发明授权

US06272077B1 Magneto-optical recording medium having intermediate layer of in plane magnetization 有权
标题翻译：具有平面磁化中间层的磁光记录介质
公开(公告)号：US06272077B1
公开(公告)日：2001-08-07
申请号：US09479256
申请日：2000-01-07
申请人： Akira Takahashi , Michinobu Mieda , Naoyasu Iketani , Go Mori , Junsaku Nakajima , Yoshiteru Murakami , Junji Hirokane
发明人： Akira Takahashi , Michinobu Mieda , Naoyasu Iketani , Go Mori , Junsaku Nakajima , Yoshiteru Murakami , Junji Hirokane
IPC分类号： G11B1110
CPC分类号： G11B11/10584 , G11B11/10515 , G11B11/10586 , G11B11/10593
摘要： A magneto-optical memory medium according to the present invention comprises a reproducing layer, which has in-plane magnetization at room temperature and perpendicular magnetization when heated to above a predetermined temperature by a reproducing light beam; a recording layer, which is magnetostatically coupled to the reproducing layer; and an in-plane magnetized layer, provided adjacent to the recording layer, which has a Curie temperature at the above-mentioned predetermined temperature. In this medium, at temperatures below the predetermined temperature, signals recorded at high density in the recording layer are masked, and the above-mentioned magnetostatic coupling is suppressed, by magnetic masking by the in-plane magnetized layer. At temperatures above the predetermined temperature, however, within a domain forming part of the in-plane magnetized layer, the recording layer and the reproducing layer are magnetostatically coupled, and a recording bit of the recording layer is copied and expanded to a magnetic domain in the reproducing layer. Accordingly, with this medium, by reproducing from an expanded magnetic domain of the reproducing layer, even information from recording bits recorded at high density can be reproduced with high signal quality.
摘要翻译：根据本发明的磁光存储介质包括再现层，其在室温下具有面内磁化并且通过再现光束被加热到高于预定温度时的垂直磁化; 记录层，其被静磁耦合到再现层; 以及与记录层相邻的面内磁化层，居里温度在上述预定温度。在该介质中，在低于预定温度的温度下，记录层中以高密度记录的信号被屏蔽，并且通过面内磁化层的磁屏蔽来抑制上述静磁耦合。然而，在高于预定温度的温度下，在形成面内磁化层的一部分的区域内，磁静电耦合记录层和再现层，并且将记录层的记录位复制并扩展到磁畴中再现层。因此，利用该介质，通过从再现层的扩展磁畴再现，可以以高信号质量再现以高密度记录的记录位的信息。

80. 发明授权

US06219609B1 Vehicle dynamic control system 有权
标题翻译：车辆动态控制系统
公开(公告)号：US06219609B1
公开(公告)日：2001-04-17
申请号：US09174538
申请日：1998-10-19
申请人： Koji Matsuno , Munenori Matsuura , Toshihiro Konno , Akira Takahashi , Atsushi Mine
发明人： Koji Matsuno , Munenori Matsuura , Toshihiro Konno , Akira Takahashi , Atsushi Mine
IPC分类号： B60T800
CPC分类号： B60T8/1755 , B60T2201/14 , B60T2201/16 , B60T2210/24 , B60T2210/36
摘要： The present invention provides a vehicle dynamic control system which alters characteristics of respective vehicle movement controllers so that they can function properly against coming and foreseeable running conditions and current running conditions, recognizing beforehand details of an emerging curve on the road to be traveled. The system comprises a vehicle movement control alterant and at least one among vehicle movement controllers, i.e., a brake controller, a left/right wheel differential limiter controller and power distribution controller. When the vehicle is approaching the curve, the vehicle movement control alterant alters characteristics of a braking controller, the left/right wheel differential limiter controller and the power distribution controller to those favorable to turning for driving through a curve appropriately. When the vehicle is approaching the curve end, the alternate alters characteristics of the left/right differential controller to those favorable to stabilizing running so that the vehicle can pass the curve end and go into straight road appropriately.
摘要翻译：本发明提供一种车辆动态控制系统，其改变各个车辆运动控制器的特性，使得它们能够适当地运行抵抗可预见的运行条件和当前运行状况，预先识别要行驶的道路上的出现曲线的细节。该系统包括车辆运动控制变更和车辆运动控制器中的至少一个，即制动控制器，左/右车轮差速器限制器控制器和配电控制器。当车辆接近曲线时，车辆移动控制改变了将制动控制器，左/右车轮差速器限制器控制器和配电控制器的特性改变成适合于通过曲线行驶的车轮。当车辆接近曲线端时，交替改变左/右差速器控制器的特性，使其有利于稳定运行，使得车辆能够通过曲线端并适当地进入直路。

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