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21. 发明授权

US4984114A Flying head slider 失效
标题翻译：飞头滑块
公开(公告)号：US4984114A
公开(公告)日：1991-01-08
申请号：US367662
申请日：1989-06-19
申请人： Yoshinori Takeuchi , Yuzo Yamaguchi , Katsuyuki Tanaka , Fumitaka Muranushi , Hiroshi Daito
发明人： Yoshinori Takeuchi , Yuzo Yamaguchi , Katsuyuki Tanaka , Fumitaka Muranushi , Hiroshi Daito
IPC分类号： G11B21/21 , G11B5/60
CPC分类号： G11B5/6005
摘要： A flying head slider for supporting a magnetic head operative to transmit information into and out of a recording medium has a slider body having a surface to be disposed in faced relationship to the recording medium. Positive pressure generating portions are formed on the surface of the slider body to generate a positive pressure during rotation of the recording medium relative to the slider body. A bearing is formed in the fluid-inlet end of each positive pressure generating section to enhance a bearing action due to abrupt compression of fluid. A bleed slot is defined between the positive pressure generating sections and has a fluid-inlet end provided with a negative pressure generating means, whereby the slider stably floats a predetermined distance away from the recording medium during rotation thereof to enable the magnetic head to transmit information.
摘要翻译：用于支撑操作用于将信息传送到记录介质和从记录介质传出的磁头的飞头滑块具有滑动器主体，其具有与记录介质面对面的表面。正压力产生部分形成在滑块体的表面上，以在记录介质相对于滑块体旋转期间产生正压力。在每个正压产生部分的流体入口端形成轴承，以增强由于流体的突然压缩引起的轴承作用。在正压力产生部分之间限定排放槽，并且具有设置有负压产生装置的流体入口端，由此滑块在其旋转期间稳定地从记录介质浮动预定距离，以使得磁头能够传送信息。

22. 发明授权

US07626786B2 Compact magnetic head slider with reduced bearing surfaces 失效
标题翻译：紧凑型磁头滑块，减少轴承表面
公开(公告)号：US07626786B2
公开(公告)日：2009-12-01
申请号：US11281707
申请日：2005-11-16
申请人： Yoshinori Takeuchi , Hidekazu Kohira
发明人： Yoshinori Takeuchi , Hidekazu Kohira
IPC分类号： G11B21/21
CPC分类号： G11B5/6082
摘要： A compact slider has a reduced area of bearing surfaces, thus remarkably decreasing a lifting force obtained by an air bearing characteristic. In one embodiment, a shallowly grooved surface is disposed on an inflow side of a bearing surface of a slider, and a pair of inflow side air bearing surfaces are disposed rearward of and adjacently to the shallowly grooved surface. Side shallowly grooved surfaces are disposed on both sides rearward of the air bearing surfaces in such a manner as to extend near an outflow end. A center air bearing surface is disposed at a center in a width direction at the outflow end of the slider. A magnetic head is mounted at the center air bearing surface. A center shallowly grooved surface is disposed on an inflow side of the center air bearing surface. A deeply grooved surface is disposed at a center of the bearing surface surrounded substantially by the air bearing surfaces, the side shallowly grooved surface, and the center shallowly grooved surface. The ratio of a slider length Lx to a slider width Ly satisfies the following inequality: 1.35≦Lx/Ly≦1.8, where the slider width Ly is 0.8 mm or less.
摘要翻译：紧凑的滑块具有减小的轴承表面的面积，因此显着地降低了由空气轴承特性获得的提升力。在一个实施例中，浅槽表面设置在滑块的支承表面的流入侧上，并且一对流入侧空气支承表面设置在浅槽表面的后方并相邻。侧面浅槽表面设置在空气轴承表面后方的两侧，以便在流出端附近延伸。中心空气支承面设置在滑块的流出端的宽度方向的中央。磁头安装在中心空气轴承表面。中心浅槽表面设置在中心空气轴承表面的流入侧。深沟槽表面设置在基本由空气轴承表面，侧面浅槽表面和中间浅槽表面围绕的支承表面的中心处。滑块长度Lx与滑块宽度Ly的比率满足以下不等式：1.35 <= Lx / Ly <= 1.8，其中滑块宽度Ly为0.8mm以下。

23. 发明申请

US20090252549A1 Spline Connection Structure 审中-公开
标题翻译：花键连接结构
公开(公告)号：US20090252549A1
公开(公告)日：2009-10-08
申请号：US12418859
申请日：2009-04-06
申请人： Yoshinori Takeuchi , Naoyuki Okuno , Tetsuya Sakairi , Youichi Iltsuka
发明人： Yoshinori Takeuchi , Naoyuki Okuno , Tetsuya Sakairi , Youichi Iltsuka
IPC分类号： F16B7/04
CPC分类号： F16D1/087 , F16D1/10 , F16D2001/103 , Y10T403/559
摘要： A spline connection structure is provided with a shaft spline and a bore spline. The shaft spline is comprised of plural involute teeth formed on a shaft, while the bore spline is comprised of plural involute teeth formed on a hub and maintained in engagement with the teeth of the shaft spline. The hub is provided with at least one cylindrical hole and a thin wall portion facing a lower end portion of the cylindrical hole. The thin wall portion is pressed by a pressing member inserted in the cylindrical hole to widen an interval between at least two of the teeth of the bore spline, said at least two teeth being located in a vicinity of the thin wall portion, such that at least one of the at least two teeth is pressed against at least one associated tooth of the teeth of the shaft spline and is restrained to restrict movement of the hub relative to the shaft. At least one tooth of at least one of the shaft spline and bore spline, said at least one tooth being located in a vicinity of the thin wall portion, is provided with a cutout portion formed by cutting off the at least one tooth at a part thereof such that the cutout portion is located in a neighborhood of an end face of the hub located on a side opposite another end face of the hub located on a side of an end portion of the shaft.
摘要翻译：花键连接结构设置有轴花键和孔花键。轴花键由形成在轴上的多个渐开线齿组成，而孔花键由形成在轮毂上并与轴花键的齿保持接合的多个渐开线构成。毂设置有至少一个圆柱形孔和面向圆柱形孔的下端部的薄壁部分。所述薄壁部分被插入所述圆柱形孔中的按压构件按压以加宽所述孔花键的至少两个齿之间的间隔，所述至少两个齿位于所述薄壁部分附近，使得在所述至少两个齿中的至少一个齿被压靠在所述轴花键的齿的至少一个相关联的齿上并被限制以限制所述轮毂相对于所述轴的运动。所述至少一个所述轴花键和所述花键的至少一个齿，所述至少一个齿位于所述薄壁部分附近，所述至少一个齿设置有切口部，所述切口部通过在部分使得切口部位于位于位于轴的端部侧的轮毂的与另一端面相反的一侧的轮毂的端面附近。

24. 发明申请

US20080073144A1 Motor-driven power steering apparatus 有权
标题翻译：电动助力转向装置
公开(公告)号：US20080073144A1
公开(公告)日：2008-03-27
申请号：US11716367
申请日：2007-03-09
申请人： Yoshinori Takeuchi , Shunya Senda
发明人： Yoshinori Takeuchi , Shunya Senda
IPC分类号： B62D5/04
CPC分类号： B62D5/0463
摘要： In a motor-driven power steering apparatus, there are provided a reference output characteristic memory previously storing a reference output characteristic expressing a corresponding relation between a driving current of an electric motor and an output torque corresponding to the driving current, a correction coefficient computing circuit computing a ratio TO/TM between an output torque TM of the electric motor detected at a time of applying a predetermined current M to the electric motor, and an output torque TO corresponding to the driving current IM in the reference output characteristic as an output correction coefficient. A current control computing means calculates a corrected current control signal by multiplying a current control signal of the electric motor computed on the basis of a steered condition of a vehicle by the output correction coefficient, and outputs a drive control signal based on the corrected current control sign al to a motor driving means.
摘要翻译：在电动动力转向装置中，提供了预先存储表示电动机的驱动电流与对应于驱动电流的输出转矩的对应关系的基准输出特性的基准输出特性存储器，校正系数运算电路计算在将预定电流M施加到电动机时检测到的电动机的输出转矩TM与参考输出特性中的驱动电流IM相对应的输出转矩TO之间的比率TO / TM作为输出校正系数。电流控制计算装置通过将根据车辆的转向条件计算的电动机的电流控制信号乘以输出校正系数来计算校正的电流控制信号，并且输出基于校正电流控制的驱动控制信号标记为电机驱动装置。

25. 发明授权

US07085103B2 Magnetic head slider with side pads which each have a width W and a length L, wherein W>L 失效
标题翻译：具有侧垫的磁头滑块各自具有宽度W和长度L，其中W> L
公开(公告)号：US07085103B2
公开(公告)日：2006-08-01
申请号：US11010291
申请日：2004-12-14
申请人： Hidekazu Kohira , Masaaki Matsumoto , Kiyoshi Hashimoto , Masayoshi Endo , Akio Takakura , Yoshinori Takeuchi , Shinsuke Higuchi , Akira Iida
发明人： Hidekazu Kohira , Masaaki Matsumoto , Kiyoshi Hashimoto , Masayoshi Endo , Akio Takakura , Yoshinori Takeuchi , Shinsuke Higuchi , Akira Iida
IPC分类号： G11B5/60
CPC分类号： G11B21/21 , G11B5/6082
摘要： A magnetic head slider, for sliding on a magnetic disk, which has a leading edge, a trailing edge, an air bearing surface having a front step bearing of submicron depth made from the leading edge, and a rail surface made from the front step bearing. A negative pressure recess which is deeper than the front step bearing, is formed as a recess from the rail surf ace, and a side step bearing with a depth identical to that of the front step bearing is made from the rail surface. Side padB are provided which each have a width W and length L, wherein W is greater than L.
摘要翻译：一个用于在具有前缘的磁盘上滑动的磁头滑动器，后缘，具有由前缘制成的亚微米深度的前阶梯轴承的空气轴承表面，以及由前阶梯轴承。形成为比前台阶轴承更深的负压凹部，作为从轨道冲压件的凹部形成，并且从导轨面形成具有与前阶梯轴承的深度相同的深度的侧台阶轴承。提供侧板B，其各自具有宽度W和长度L，其中W大于L.

26. 发明授权

US06625355B2 Adaptive dispersion compensating element 有权
标题翻译：自适应色散补偿元件
公开(公告)号：US06625355B2
公开(公告)日：2003-09-23
申请号：US09998931
申请日：2001-12-03
申请人： Shinichi Wakabayashi , Yoshinori Takeuchi
发明人： Shinichi Wakabayashi , Yoshinori Takeuchi
IPC分类号： G02B634
CPC分类号： G02B6/29322 , G02B6/02085 , G02B6/02204 , G02B6/29314 , G02B6/2932 , G02B6/29394
摘要： An object of the present invention is to provide a device that performs dispersive compensation in an optical fiber transmission path, such as performing waveform shaping in optical fiber transmission. This adaptive dispersion compensating element is provided with a chirp Bragg grating 104 formed in an optical fiber, a temperature gradient impressing means 105 that impresses a temperature gradient along the longitudinal direction of the chirp Bragg grating, a spectral resolving means 106 that spectrally resolves the output light from the chirp Bragg grating, a detecting means 107 that detects the output light from the spectral resolving means, and a control means 108 that performs feedback control of the temperature gradient impressing means based on the output from the detecting means and provides a compact and high-stability device that performs the dispersive compensation in the optical fiber transmission path, such as performing the waveform shaping in the optical fiber transmission.
摘要翻译：本发明的目的是提供一种在光纤传输路径中进行色散补偿的装置，例如在光纤传输中执行波形整形。该自适应色散补偿元件设置有形成在光纤中的啁啾布拉格光栅104，沿着线性调频布拉格光栅的纵向施加温度梯度的温度梯度施加装置105，频谱分辨装置106，其频谱地分辨输出来自啁啾布拉格光栅的光，检测来自光谱分辨装置的输出光的检测装置107，以及基于检测装置的输出执行温度梯度施加装置的反馈控制的控制装置108，在光纤传输路径中执行色散补偿的高稳定性设备，例如执行光纤传输中的波形整形。

27. 发明授权

US06405835B1 Hydraulic motor with brake device 有权
标题翻译：液压马达带制动装置
公开(公告)号：US06405835B1
公开(公告)日：2002-06-18
申请号：US09743062
申请日：2001-01-04
申请人： Hitoshi Satou , Kazuyuki Ino , Yoshinori Takeuchi
发明人： Hitoshi Satou , Kazuyuki Ino , Yoshinori Takeuchi
IPC分类号： F16D5536
CPC分类号： B60T1/065 , F03C1/0644 , F03C1/0678 , F16D55/40 , F16D2055/0058 , F16D2121/12
摘要： A hydraulic motor capable of minimizing a wear caused on a rotating brake disk of a brake device, wherein a rotating brake disk (32) which forms a plurality of arc-shaped grooves (17) apart from each other in circumferential direction and constitutes a brake device (31) is provided on the outer peripheral side of a cylinder block (15), and a plurality of arc-shaped projections (33) engaged with the arc-shaped grooves (17) and a plurality of radial contact parts (34) are provided on the inner peripheral side of the rotating brake disk (32) and the plurality of radial contact parts (34) are allowed to face the outer peripheral surface of the cylinder block (15) so that they can be brought into contact with each other, whereby, at the time of braking of the hydraulic motor (10), the movement of the rotating brake disk (32) in rotating direction is controlled by the arc-shaped projections (33) and the movement of the rotating brake disk (32) in radial direction is controlled by the radial contact parts (34).
摘要翻译：一种液压马达，其能够使制动装置的旋转制动盘的磨损最小化，其特征在于，在周向形成有多个弧形槽（17）的旋转制动盘（32）构成制动器装置（31）设置在气缸体（15）的外周侧，并且与弧形槽（17）接合的多个弧形突起（33）和多个径向接触部分（34）设置在旋转制动盘（32）的内周侧，并且允许多个径向接触部（34）面对气缸体（15）的外周面，使得它们能够与每个另一方面，在液压马达（10）的制动时，旋转制动盘（32）沿旋转方向的移动由弧形突起（33）和旋转制动盘（31）的运动控制， 32）径向控制接触部件（34）。

28. 发明授权

US06191923B1 Magnetic head slider assembly for magnetic disk recording/reproducing apparatus 失效
标题翻译：用于磁盘记录/再现装置的磁头滑块组件
公开(公告)号：US06191923B1
公开(公告)日：2001-02-20
申请号：US09474769
申请日：1999-12-30
申请人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
发明人： Mikio Tokuyama , Teruyoshi Higashiya , Yoshinori Takeuchi , Sadanori Nagaike , Kazuo Nate , Tetsuji Higashijima , Shinsuke Higuchi , Shigeo Nakamura , Kenji Mori
IPC分类号： G11B1732
CPC分类号： G11B5/6005 , G11B5/02 , G11B5/3106 , G11B5/3116 , G11B5/3163 , G11B5/4886 , G11B21/106
摘要： A magnetic head slider assembly for a magnetic disk type recording/reproducing apparatus includes a slider body, a sliding pad provided on the slider body and projecting beyond a disk facing surface thereof, a thin film layer disposed at one end of the slider body, a magnetic head constituted by the thin film layer as an integral part thereof, and a core pad projection incorporating therein a core of the magnetic head and projecting beyond an adjacent disk facing surface of the slider body. The sliding pad is provided at a region of the slider body ahead of the core pad projection and prevents generation of a floating force by making use of a relative movement between the slider body and the magnetic disk. The core pad projection is not formed as a continuation of the slider body and is separated from the sliding pad a predetermined distance longitudinally of the slider body by a recess interposed therebetween whereby the core pad projection is positioned closer to the magnetic disk than a back end of the sliding pad.
摘要翻译：一种用于磁盘式记录/再现装置的磁头滑块组件，包括滑块体，设置在滑块体上并突出超过其面对盘表面的滑动垫，设置在滑块体一端的薄膜层，作为其整体部分由薄膜层构成的磁头，以及其中包括磁头的芯并突出超过滑块体的相邻的盘对面的芯垫凸块。滑动垫设置在芯垫凸起前方的滑块体的区域，并且通过利用滑块体和磁盘之间的相对运动来防止产生浮力。芯垫凸起不形成为滑块体的延续部，并且通过插入其间的凹部而与滑动体在滑动体主体的纵向预定距离处分开，由此芯垫凸起位于比后端更靠近磁盘的位置的滑动垫。

29. 发明授权

US6157519A Magnetic head gimbal assembly of a magnetic disk unit having a load point matched with the center of impact 失效
标题翻译：具有与冲击中心匹配的负载点的磁盘单元的磁头万向节组件
公开(公告)号：US6157519A
公开(公告)日：2000-12-05
申请号：US628226
申请日：1996-04-04
申请人： Hidekazu Kohira , Hiromitsu Tokisue , Masaaki Matsumoto , Masayuki Suzuki , Yoshinori Takeuchi , Toshihiko Shimizu
发明人： Hidekazu Kohira , Hiromitsu Tokisue , Masaaki Matsumoto , Masayuki Suzuki , Yoshinori Takeuchi , Toshihiko Shimizu
IPC分类号： G11B5/60 , G11B5/48 , G11B21/21
CPC分类号： G11B5/4833
摘要： A magnetic disk unit includes a magnetic disk attached to a spindle so as to be rotatable, a slider having a magnetic head for reading/writing data onto/from the magnetic disk, a suspension for providing the slider with a predetermined load, and an actuator arm for positioning the slider attached to the suspension on the magnetic disk. A first pad including the magnetic head and second pads including no magnetic heads are disposed on an air bearing surface of the slider. During rotation of said magnetic disk, a part of the first pad keeps in contact with the magnetic disk. A load point of the suspension with respect to the slider is positioned between a leading edge of the slider and a position located at a distance equivalent to substantially 0.42 times a whole length of the slider from the leading edge of the slider.
摘要翻译：磁盘单元包括：可旋转地安装在主轴上的磁盘，具有磁头的滑块，用于将数据读入/写入磁盘，用于为滑块提供预定负载的悬架，以及致动器用于将附接到磁盘上的悬架的滑块定位的臂。包括磁头的第一焊盘和不包括磁头的第二焊盘设置在滑块的空气支承表面上。在所述磁盘旋转期间，第一焊盘的一部分与磁盘保持接触。悬架相对于滑动件的载荷点位于滑动件的前缘之间，并且位于距离滑块的前缘相当于滑块整个长度的大约0.42倍的距离的位置。

30. 发明授权

US6026228A Integrated circuit design method, database apparatus for designing integrated circuit and integrated circuit design support apparatus 失效
标题翻译：集成电路设计方法，集成电路设计数据库设备和集成电路设计支持设备
公开(公告)号：US6026228A
公开(公告)日：2000-02-15
申请号：US989425
申请日：1997-12-12
申请人： Masaharu Imai , Akichika Siomi , Yoshinori Takeuchi , Jun Sato
发明人： Masaharu Imai , Akichika Siomi , Yoshinori Takeuchi , Jun Sato
IPC分类号： H01L21/82 , G06F17/50
CPC分类号： G06F17/5045
摘要： In a database, variety of modules which can be used as constituent elements of the object of design are registered as parametrized models, and instance generating information representing a procedure of generating instances and feature estimation information representing a method for estimating design features are stored every abstraction level for the various modules. A floorplan oriented design is executed by means of the database. That is, even at the higher level of the behavior or RT level, by means of the database, the design features of each module to be used for the design are estimated and the floorplan is executed. On the basis of the execution result, the design features of the circuit scale, delay time, power consumption and so forth of the object of design are estimated, and it is decided whether or not a design change is required.
摘要翻译：在数据库中，将可用作设计对象的组成元素的各种模块作为参数化模型进行注册，并且生成表示生成实例的过程的信息的实例和表示用于估计设计特征的方法的特征估计信息的实例被存储在每个抽象级别为各种模块。通过数据库执行面向平面图的设计。也就是说，即使在较高级别的行为或RT级别，通过数据库，估计用于设计的每个模块的设计特征，并执行平面图。在执行结果的基础上，估计设计对象的电路规模，延迟时间，功耗等的设计特征，决定是否需要设计变更。

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