公开(公告)号：US4476739A

公开(公告)日：1984-10-16

申请号：US412280

申请日：1982-08-27

申请人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

发明人： Hajime Arai ,  Shozi Haga ,  Tadashi Nozaki

IPC分类号： F16H61/16 ,  F16H59/04 ,  F16H61/34 ,  F16H63/00 ,  F16H63/20 ,  F16H63/26 ,  F16H63/30 ,  F16H63/32 ,  F16H63/38 ,  G05G9/12 ,  G05G5/10

CPC分类号： F16H63/20 ,  F16H63/26 ,  F16H59/041 ,  F16H63/30 ,  F16H63/302 ,  Y10T74/20116

摘要： A gear-shift mechanism for a power transmission unit includes a fork shaft slidably supported from a housing assembly to be selectively shifted from its neutral position to forward and reverse positions, a detent mechanism for selectively retaining the fork shaft in its neutral and shifted positions, a shift head member slidable on the fork shaft, a one-way engagement mechanism for effecting engagement of the shift head member with the fork shaft in axial movement of the fork shaft to and away from its reverse position, and a shift arm member pivoted to the inner wall structure of the housing assembly and linked with the shift head member to retain an idler gear in its neutral position and to engage the same with driving and driven gears. The shift arm member is formed with first and second cam faces, and a spring loaded cam follower is assembled within the inner wall structure to be in engagement with the first cam face of the shift arm member to effect disengagement of the idler gear from the driving and driven gears and to be in engagement with the second cam face of the shift arm member to effect engagement of the idler gear with the driving and driven gears.

摘要翻译： 用于动力传递单元的变速机构包括从壳体组件可滑动地支撑的叉轴，以从其中立位置向前和向后位置选择性地移动;止动机构，用于将叉轴选择性地保持在其中立位置， 一个可在叉轴上滑动的换档头部件，一个单向接合机构，用于在叉轴向远离其倒档位置的轴向运动中实现换挡头部件与叉轴的啮合;以及一个换档臂部件， 壳体组件的内壁结构并与换档头构件相连，以将空转齿轮保持在其中立位置并将其与驱动齿轮和从动齿轮啮合。 换档臂构件形成有第一和第二凸轮面，并且弹簧加载的凸轮从动件组装在内壁结构内以与换档臂构件的第一凸轮面接合，以实现空转齿轮与驾驶的脱离接合 和从动齿轮并与变速臂构件的第二凸轮面接合，以实现空转齿轮与驱动齿轮和从动齿轮的啮合。

公开(公告)号：US4404869A

公开(公告)日：1983-09-20

申请号：US226532

申请日：1981-01-19

申请人： Akio Numazawa ,  Hajime Arai

发明人： Akio Numazawa ,  Hajime Arai

IPC分类号： F16H3/02 ,  F16H3/08 ,  F16H37/04 ,  F16H37/00

CPC分类号： F16H37/046 ,  F16H2037/045 ,  F16H2200/0008

摘要： A power transmission unit for a motor vehicle comprises an auxiliary transmission for selectively completing low and high speed drive power trains, the auxiliary transmission having an input shaft drivingly connected to an output shaft of an engine through a disengageable coupling, a primary transmission arranged between the disengageable coupling and the auxiliary transmission and having a main sleeve shaft in surrounding relationship to the input shaft and a countershaft arranged in parallel with the main sleeve shaft, the main sleeve shaft being connected with an output member of the auxiliary transmission and provided integral with a plurality of drive gears for selectively driving respective change-speed gears on the countershaft, and a final drive gearing drivingly connected to the countershaft to drive a differential gear unit.

摘要翻译： 用于机动车辆的动力传递单元包括用于选择性地完成低速和高速驱动动力传动系的辅助变速器，所述辅助变速器具有通过可脱离联接器驱动地连接到发动机的输出轴的输入轴， 可分离联轴器和辅助变速器，并且具有与输入轴和主轴平行布置的主轴的主套筒轴，主轴套与辅助变速器的输出构件连接，并与主轴套 多个驱动齿轮用于选择性地驱动中间轴上的各个变速齿轮，以及最终传动齿轮驱动地连接到副轴以驱动差动齿轮单元。

公开(公告)号：US4368650A

公开(公告)日：1983-01-18

申请号：US194380

申请日：1980-10-06

申请人： Akio Numazawa ,  Hajime Arai ,  Shoji Haga

发明人： Akio Numazawa ,  Hajime Arai ,  Shoji Haga

IPC分类号： F16H3/089 ,  F16H3/54 ,  F16H37/04 ,  F16H61/00 ,  F16H61/02 ,  F16H3/06 ,  B60K41/06 ,  F16H3/44

CPC分类号： F16H3/54 ,  F16H3/089 ,  F16H37/046 ,  F16H61/0009 ,  F16H61/0206 ,  Y10T477/69365

摘要： A transmission for an automotive vehicle, including a manually controlled main transmission and an automatically controlled subtransmission. The main transmission includes a main casing within which are rotatably supported a tubular intermediate shaft and a power output shaft, in parallel. Several gear wheels on each of these shafts cooperate, and by their selective engagement various different speed driving ratios may be obtained between the shafts. One end of the intermediate shaft and one end of the power output shaft project from one end of the main casing. A power input shaft passes coaxially through the tubular intermediate shaft and is rotatably supported therein. The ends of the power input shaft project from the ends of the tubular intermediate shaft. The subtransmission includes a subcasing attached to the aforesaid one end of the main casing, and within the subcasing a planetary gear mechanism is arranged between the power input shaft and the tubular intermediate shaft so as, under the control of a fluid pressure actuator, either to couple these two shafts together directly, or to provide an increase of rotational speed from the input shaft to the intermediate shaft. A fluid pressure control device selectively supplies actuating fluid pressure to the actuator, and is located within the subcasing in a position axially opposing the end of the power output shaft. The end of the power input shaft remote from the subcasing is driven. The fluid pressure control device is automatically controlled according to operational parameters of the vehicle to selectively supply fluid pressure to the actuator.

摘要翻译： 一种用于机动车辆的变速器，包括手动控制的主变速器和自动控制的副变速器。 主变速器包括主壳体，其中并联地可旋转地支撑管状中间轴和动力输出轴。 这些轴中的每一个上的几个齿轮协作，并且通过它们的选择性接合，可以在轴之间获得各种不同的速度驱动比。 中间轴的一端和动力输出轴的一端从主壳体的一端突出。 动力输入轴同轴地通过管状中间轴并被可旋转地支撑在其中。 动力输入轴的端部从管状中间轴的端部突出。 副变速器包括附接到主壳体的上述一端的子组件，并且在动力输入轴和管状中间轴之间，在动力输入轴和管状中间轴之间设置有行星齿轮机构，从而在流体压力致动器的控制下， 将这两个轴直接连接在一起，或者提供从输入轴到中间轴的转速的增加。 流体压力控制装置选择性地向致动器供应致动流体压力，并且位于沿着动力输出轴的端部轴向相对的位置内的子区域内。 电源输入轴的端子远离副驱动被驱动。 流体压力控制装置根据车辆的操作参数自动控制，以选择性地向致动器供应流体压力。

公开(公告)号：US4292860A

公开(公告)日：1981-10-06

申请号：US965335

申请日：1978-12-01

申请人： Hiroyoshi Kako ,  Hajime Arai

发明人： Hiroyoshi Kako ,  Hajime Arai

IPC分类号： B60K17/344 ,  B60K23/08 ,  F16H3/08 ,  B60K17/34 ,  F16H37/06

CPC分类号： B60K17/344 ,  F16H2200/0034 ,  Y10T74/19084 ,  Y10T74/1947

摘要： A transfer device associated with a power transmission unit includes an input shaft for connection to an output shaft of the transmission unit, a first output shaft axially aligned with the input shaft, a second output shaft located parallely apart from the input and first output shafts, a change-speed gearing arranged among the input shaft and the first and second output shafts, and a selector gear unit assembled with the change-speed gearing for selectively completing low and high speed gear trains. In the transfer device, a second gear unit is assembled adjacent to the first-named selector gear unit on a common axis to selectively provide the rear wheel drive and the front and rear wheel drive.

摘要翻译： 与动力传递单元相关联的传送装置包括用于连接到传动单元的输出轴的输入轴，与输入轴轴向对齐的第一输出轴，与输入轴和第一输出轴平行分开的第二输出轴， 设置在输入轴和第一和第二输出轴之间的变速齿轮，以及与用于选择性地完成低速和高速齿轮系的变速齿轮组合的选择器减速器。 在传送装置中，第二齿轮单元在公共轴线上与第一选择器齿轮单元相邻地组装，以选择性地提供后轮驱动和前后轮驱动。

公开(公告)号：US4261217A

公开(公告)日：1981-04-14

申请号：US952216

申请日：1978-10-17

申请人： Hajime Arai ,  Akio Numazawa

发明人： Hajime Arai ,  Akio Numazawa

IPC分类号： B60K17/08 ,  B60K20/02 ,  F16H3/02 ,  F16H3/091 ,  F16H3/093 ,  F16H37/04 ,  F16H3/08

CPC分类号： F16H37/04 ,  F16H3/093 ,  F16H2003/0933 ,  F16H3/091 ,  Y10T74/19405

摘要： A transmission has a drive gear shaft disposed coaxially with an input shaft which extends in parallel with an output shaft. Two pairs of meshing gears, one of which constituting a gear train of high speed gear ratio while the other constitutes a gear train of low speed gear ratio, are arranged for the torque transmission from the input shaft to the drive gear shaft. The drive gear shaft is connected to the output shaft through a plurality of meshing speed gear pairs such as first gear pair, second gear pair, third gear pair and fourth gear pair, as in the ordinary transmission. In operation, one of the gear trains of the high speed and low speed gear ratios is selectively engaged, so that each of the speed gears may be operated at either the high speed range or the low speed range. The transmission is small-sized, light weight and less expensive, thanks to the coaxial arrangement of the input shaft and the drive gear shaft and, therefore, can suitably be used in small-sized vehicles having limited installation space preserved for the transmission.

摘要翻译： 变速器具有与输出轴同轴设置的驱动齿轮轴，输入轴与输出轴平行延伸。 两对啮合齿轮，其中一个构成高速齿轮比的齿轮系，而另一个构成低速齿轮比的齿轮系，用于从输入轴到驱动齿轮轴的扭矩传递。 驱动齿轮轴通过多个啮合速度齿轮对连接到输出轴，例如第一齿轮对，第二齿轮对，第三齿轮对和第四齿轮对，如在普通变速器中那样。 在操作中，选择性地接合高速和低速齿轮比的齿轮系中的一个，使得每个变速齿轮可以在高速范围或低速范围内操作。 由于输入轴和驱动齿轮轴的同轴布置，变速箱体积小，重量轻，成本较低，因此适用于传动装置保留有限安装空间的小型车辆。

公开(公告)号：US4051932A

公开(公告)日：1977-10-04

申请号：US634039

申请日：1975-11-21

申请人： Hajime Arai ,  Kiyoshi Ohnuma

发明人： Hajime Arai ,  Kiyoshi Ohnuma

IPC分类号： F16H47/06 ,  F16H47/08 ,  F16H61/04 ,  F16H61/10 ,  F16H61/14 ,  F16H63/44 ,  F16D37/00 ,  F16H47/00

CPC分类号： F16H47/08 ,  F16H61/14 ,  Y10T477/6351

摘要： A fluid pressure control system for a hydraulic transmission with a lock-up clutch including a lock-up clutch control valve which selectively supplies oil pressure for actuating the lock-up clutch. The lock-up clutch control valve being controlled by selective application of one of a plurality of servo fluid pressures for operating friction engaging means of a gear transmission, said selection of the servo fluid pressures being effected by a change-over valve composite in a changing-over manner.

公开(公告)号：US20140323324A1

公开(公告)日：2014-10-30

申请号：US13994435

申请日：2011-12-16

申请人： Hisashi Narimatsu ,  Jun Hirabayashi ,  Atsushi Kuno ,  Hideki Matsuzaki ,  Yuzuru Ikehara ,  Hiromi Ito ,  Yasuhiro Hashimoto ,  Keiro Shirotani ,  Satoshi Futakawa ,  Hajime Arai ,  Masakazu Miyajima ,  Kazuo Fujihara

发明人： Hisashi Narimatsu ,  Jun Hirabayashi ,  Atsushi Kuno ,  Hideki Matsuzaki ,  Yuzuru Ikehara ,  Hiromi Ito ,  Yasuhiro Hashimoto ,  Keiro Shirotani ,  Satoshi Futakawa ,  Hajime Arai ,  Masakazu Miyajima ,  Kazuo Fujihara

IPC分类号： G01N33/68

CPC分类号： G01N33/6896 ,  G01N33/6842 ,  G01N2333/47 ,  G01N2333/4728 ,  G01N2400/40 ,  G01N2800/285 ,  H01J49/0036

摘要： The purpose of the present invention is to develop: a method for selectively separating a glycoprotein derived from the central nervous system from a body fluid or a central nervous system cell; and a method for searching for an index marker for central nervous system diseases, which utilizes the aforementioned method. A protein derived from the central nervous system, which occurs in a trace amount in a body fluid or a central nervous system cell, can be selectively enriched by a two-stage separation procedure comprising removing a glycoprotein having sialic acid at a non-reducing terminal thereof from the body fluid or the central nervous system cell and then separating a glycoprotein having N-acetylglucosamine at a non-reducing terminal thereof.

摘要翻译： 本发明的目的是开发：从体液或中枢神经系统细胞中选择性分离衍生自中枢神经系统的糖蛋白的方法; 以及利用上述方法搜索中枢神经系统疾病指标的方法。 可以通过两步分离方法选择性地富集来自中枢神经系统的蛋白质，其在体液或中枢神经系统细胞中发生微量的蛋白质，其包括在非还原末端除去具有唾液酸的糖蛋白 从体液或中枢神经系统细胞中分离，然后在其非还原末端分离具有N-乙酰葡糖胺的糖蛋白。

公开(公告)号：US08582244B2

公开(公告)日：2013-11-12

申请号：US13401189

申请日：2012-02-21

申请人： Hajime Arai

发明人： Hajime Arai

IPC分类号： G11B5/48

CPC分类号： G11B5/4833 ,  G11B5/486 ,  H05K1/0268 ,  H05K1/056 ,  H05K3/4092 ,  H05K2201/0397

摘要： A flexure has a metal base plate, an insulating layer formed on the metal base plate, a wiring pattern formed on the insulating layer, a read-write head connected to a first end of the wiring pattern, and terminals for external connection that are adjacent to each other and are connected to a second end of the wiring pattern. The flexure includes a hole formed through the insulating layer in the vicinity of respective one of the adjacent terminals and an exposed part being a part of the metal base plate that is exposed through the hole to the terminals. A distance between the respective one of the adjacent terminals and the exposed part exposed through the hole in the vicinity thereof is shorter than a distance between the adjacent terminals.

摘要翻译： 挠曲具有金属基板，形成在金属基板上的绝缘层，形成在绝缘层上的布线图案，连接到布线图案的第一端的读写头和相邻的外部连接端子 并且连接到布线图案的第二端。 弯曲部包括通过绝缘层在相邻的一个相邻端子附近形成的孔，露出部分是通过孔暴露于端子的金属基板的一部分。 相邻端子之间的距离和暴露在其附近的孔的露出部分之间的距离比相邻端子之间的距离短。

公开(公告)号：US20120146671A1

公开(公告)日：2012-06-14

申请号：US13287840

申请日：2011-11-02

申请人： Eijiro FURUTA ,  Hajime Arai

发明人： Eijiro FURUTA ,  Hajime Arai

IPC分类号： G01R29/22

CPC分类号： G01N27/02 ,  G01R29/22

摘要： A method detects one or more cracks in a piezoelectric element interposed between a pair of electrodes and deforms according to a voltage applied thereto through the pair of electrodes. The method includes steps of applying a voltage at least at a resonance frequency of the piezoelectric element to the piezoelectric element through the pair of electrodes, measuring a dielectric tangent between the pair of electrodes under the applied voltage, and detecting if there are cracks in the piezoelectric element according to the measured dielectric tangent. The dielectric tangent of the piezoelectric element at the resonance frequency has a large peak or no peak depending on whether or not the piezoelectric element has cracks. Accordingly, the method easily and surely detects if the piezoelectric element has cracks according to the dielectric tangent of the piezoelectric element measured at the resonance frequency.

摘要翻译： 一种方法检测插入在一对电极之间的压电元件中的一个或多个裂纹，并根据通过一对电极施加到其上的电压而变形。 该方法包括以下步骤：通过一对电极将至少在压电元件的谐振频率处的压力施加到压电元件，测量施加电压下的一对电极之间的介电切线，并检测是否存在裂纹 压电元件根据测量的介质切线。 谐振频率下的压电元件的介电正切根据压电元件是否具有裂纹而具有大的峰值或无峰值。 因此，该方法容易且可靠地检测压电元件是否根据以共振频率测量的压电元件的介电切线具有裂纹。

公开(公告)号：US20110292549A1

公开(公告)日：2011-12-01

申请号：US13094365

申请日：2011-04-26

申请人： Hajime ARAI

发明人： Hajime ARAI

IPC分类号： G11B5/48

CPC分类号： G11B5/486

摘要： A wiring structure for a head suspension is provided. The head suspension has a head to write and read information to and from a recording medium, a load beam to apply load onto the head, a device arranged on the head and operating on low-frequency signals to achieve a function other than the information write/read function at the head, and a flexure attached to the load beam and supporting the head, the flexure including a base material made of a conductive thin plate and a base insulating layer formed on the base material. The wiring structure has a write wiring and a read wiring formed on the base insulating layer and connected to the head, a device wiring formed on the base insulating layer and connected to the device, an intermediate insulating layer on the base insulating layer. The device wiring is formed wider than the read wiring and includes positive/negative wires that are laid one on another with the intermediate insulating layer interposed between the positive/negative wires.

摘要翻译： 提供了一种用于磁头悬架的布线结构。 磁头悬架具有向记录介质写入和读取信息的磁头，用于将负载施加到磁头上的负载光束，布置在磁头上的装置并且对低频信号进行操作以实现除信息写入之外的功能 /读取功能，以及附接到负载梁并支撑头部的挠曲件，挠曲件包括由导电薄板制成的基材和形成在基材上的基底绝缘层。 所述布线结构具有在所述基底绝缘层上形成并连接到所述头部的写入布线和读取布线，形成在所述基底绝缘层上并与所述器件连接的器件布线，所述基底绝缘层上的中间绝缘层。 器件布线形成得比读取布线宽，并且包括一个放置在另一个上的中间绝缘层插入在正/负极之间的正/负极线。