Projection exposure apparatus and exposure method
    71.
    发明授权
    Projection exposure apparatus and exposure method 失效
    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

    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。

    Porous polyester film
    74.
    发明授权
    Porous polyester film 有权
    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

    IPC分类号: B32B518

    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。

    Magneto-optical recording medium having intermediate layer of in plane magnetization
    75.
    发明授权
    Magneto-optical recording medium having intermediate layer of in plane magnetization 有权
    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

    IPC分类号: G11B1110

    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。

    Vehicle dynamic control system
    76.
    发明授权
    Vehicle dynamic control system 有权
    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

    IPC分类号: B60T800

    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。

    &bgr;-zeolite molecular sieve absorbent
    77.
    发明授权
    &bgr;-zeolite molecular sieve absorbent 有权
    β-沸石分子筛吸收剂

    公开(公告)号:US06207604B1

    公开(公告)日:2001-03-27

    申请号:US09125505

    申请日:1998-08-20

    IPC分类号: B01J2906

    摘要: The present invention provies an adsorbent which, as compared with an adsorbent comprising a zeolite (an aluminosilicate) of at least about equal Si/(Fe+Al) molar ratio (Fe is substantially absent), has high heat resistance and high hydrothermal resistance and can maintain adsorption capability even when exposed to high temperatures. This adsorbent comprises a &bgr;-silicate molecular sieve containing at least Fe besides H, O and Si and, when Al is contained, containing Fe in a molar amount at least equal to that of Al.

    摘要翻译: 本发明提供一种吸附剂,与包含至少约相同的Si /(Fe + Al)摩尔比(Fe基本不存在)的沸石(硅铝酸盐)的吸附剂相比,具有高耐热性和高耐热性, 即使暴露在高温下也能保持吸附能力。 该吸附剂包含除了H,O和Si以外含有至少Fe的β-硅酸盐分子筛,并且当含有Al时,其含有至少等于Al的摩尔量的Fe。

    Differential limiting control apparatus for four wheel drive vehicle
    78.
    发明授权
    Differential limiting control apparatus for four wheel drive vehicle 有权
    四轮驱动车辆差速控制装置

    公开(公告)号:US06189643B1

    公开(公告)日:2001-02-20

    申请号:US09174553

    申请日:1998-10-19

    IPC分类号: B60K17344

    摘要: When an accelerator pedal is released, or when a brake pedal is depressed and if braking force is lower than a reference braking force corresponding to a braking force immediately before causing a wheel lock, differential limiting force of a center differential is set to a predetermined value so as to retain an under-steer condition while engine brake is applied. When the brake pedal is depressed and if braking force is higher than the reference braking force, differential limiting force of the center differential is set to zero so as to assist an anti-lock brake system. Further, the reference braking force can be determined according to a road friction coefficient, a grade of road, a lateral acceleration and the like. Further, the predetermined value of the differential limiting force may be a constant value or may be a value corresponding to a front-to-rear weight distribution ratio.

    摘要翻译: 当加速踏板被释放时,或者当制动踏板被压下时,如果制动力低于对应于在引起车轮锁定之前的制动力的参考制动力,则将中心差速器的差速限制力设定为预定值 以便在施加发动机制动时保持转向不足的状态。 当制动踏板被压下并且如果制动力高于参考制动力时,中心差速器的差速限制力被设定为零以帮助防抱死制动系统。 此外,参考制动力可以根据道路摩擦系数,道路等级,横向加速度等来确定。 此外,差速限制力的预定值可以是一个恒定值,或者可以是对应于前后重量分配比的值。

    Magneto-optical recording medium having intermediate layer of in-plane
magnetization
    79.
    发明授权
    Magneto-optical recording medium having intermediate layer of in-plane magnetization 失效
    具有平面内磁化中间层的磁光记录介质

    公开(公告)号:US06147939A

    公开(公告)日:2000-11-14

    申请号:US32985

    申请日:1998-03-02

    IPC分类号: G11B11/105 G11B11/00

    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。

    Magnetic recording medium and information recording-reproduction method
using the same
    80.
    发明授权
    Magnetic recording medium and information recording-reproduction method using the same 失效
    磁记录介质和使用该磁记录介质的信息记录再现方法

    公开(公告)号:US6143436A

    公开(公告)日:2000-11-07

    申请号:US909194

    申请日:1997-08-11

    摘要: A magnetic recording medium having a recording layer made up of a ferrimagnetic material whose compensation temperature is included within room temperatures and an information recording-reproduction method using the magnetic recording medium. During recording, while a light beam is projected on the recording layer so as to raise the temperature of a recording portion, information is recorded by applying a signal magnetic field from a magnetic head. During reproduction, while a light beam is projected on a reproducing portion of the recording layer so as to raise the temperature thereof, information is reproduced by detecting leakage flux from the reproducing portion by the magnetic head. Thus, during reproduction, no magnetic flux is generated from other portions of the recording layer not irradiated by the light beam. With the arrangement, crosstalk due to leakage flux from adjoining tracks not irradiated by the optical beam can be eliminated. Therefore, track pitches can be made narrower so as to increase recording density of the magnetic recording medium. Further, since crosstalk from adjoining tracks is eliminated, a high S/N can be achieved.

    摘要翻译: 一种磁记录介质,其具有由补偿温度包括在室温内的铁氧体材料制成的记录层和使用该磁记录介质的信息记录再现方法。 在记录期间,当光束投射在记录层上以提高记录部分的温度时,通过施加来自磁头的信号磁场来记录信息。 在再现期间,当光束投射在记录层的再现部分上以升高其温度时,通过由磁头检测来自再现部分的漏磁通来再现信息。 因此,在再现期间,不会由不被光束照射的记录层的其它部分产生磁通量。 利用该布置,可以消除由于未被光束照射的相邻轨道的漏磁通引起的串扰。 因此,可以使轨道间距更窄,以提高磁记录介质的记录密度。 此外,由于消除了来自相邻轨道的串扰,可以实现高S / N。