公开(公告)号：US06730896B1

公开(公告)日：2004-05-04

申请号：US09577905

申请日：2000-05-24

申请人： Eiji Yamada

发明人： Eiji Yamada

IPC分类号： G02B900

CPC分类号： G11B7/13927 ,  G02B27/0068 ,  G11B7/1374 ,  G11B2007/13727

摘要： In an optical pickup device, an objective lens unit includes a first lens, a second lens for converging a light beam which passed through the first lens on an information recording layer of a recording medium, and a second-lens-driving-use actuator for adjusting the distance between the first and second lenses. The second lens has a reflecting section for reflecting an outer part of the light beam which passed through the first lens and reached the second lens. Moreover, the optical pickup device includes a condenser lens, a cylindrical lens and a light receiving element for detecting a reflected light beam reflected by the reflecting section, and a control device for detecting the distance between the first and second lenses according to the result of detection and for controlling the second-lens-driving-use actuator according to the result of detection. With this structure, the occurrence of spherical aberration due to an error in the thickness of a cover glass of the recording medium and variations in the thickness of the objective lens is limited.

摘要翻译： 在光学拾取装置中，物镜单元包括第一透镜，用于将通过第一透镜的光束会聚在记录介质的信息记录层上的第二透镜，以及第二透镜驱动用致动器 调整第一和第二透镜之间的距离。 第二透镜具有用于反射穿过第一透镜并到达第二透镜的光束的外部的反射部分。 此外，光拾取装置包括聚光透镜，柱面透镜和用于检测由反射部反射的反射光束的光接收元件，以及用于根据第一和第二透镜的结果来检测第一和第二透镜之间的距离的控制装置 检测和根据检测结果控制第二透镜驱动用致动器。 利用这种结构，由于记录介质的盖玻片的厚度误差和物镜的厚度的变化引起的球面像差的发生受到限制。

公开(公告)号：US5414719A

公开(公告)日：1995-05-09

申请号：US46853

申请日：1993-04-15

申请人： Tetsuo Iwaki ,  Toshihisa Tanaka ,  Eiji Yamada

发明人： Tetsuo Iwaki ,  Toshihisa Tanaka ,  Eiji Yamada

IPC分类号： G06F7/72 ,  G06F11/10 ,  H03M13/01 ,  H03M13/15

CPC分类号： G06F7/724 ,  G06F11/10 ,  H03M13/01 ,  H03M13/151

摘要： An operating circuit of a Galois Field for executing an operation of the Galois field efficiently and rapidly includes an operating circuit (11) for receiving two elements of a Galois field, for performing an addition or a multiplication of the two elements, and for outputting a first operational result, an operating circuit (12) for receiving another two elements of the Galois field, for performing an addition or a multiplication of another two elements, and for outputting a second operational result, an operating circuit (13) for performing an addition of the first operational result and the second operational result on the Galois field, and for outputting a third operational result, a multiplexer (14) for selecting and one of the first operational result and the third operational result, and for outputting a selected result, a multiplexer (15) for selecting any one of the second operational result and the third operational result, and for outputting the selected result, a flag-decision circuit (18) for determining the first operational result and the second operational result as well as the third operational result.

摘要翻译： 用于高效地和快速地执行Galois场的操作的伽罗瓦域的操作电路包括用于接收Galois域的两个元件的操作电路（11），用于执行两个元件的相加或相乘，并且用于输出 第一操作结果，用于接收伽罗瓦域的另外两个元件的操作电路（12），用于执行另外两个元件的相加或乘法，并且用于输出第二操作结果;用于执行加法的操作电路（13） 的第一操作结果和第二操作结果，并且用于输出第三操作结果;多路复用器（14），用于选择第一操作结果和第一操作结果和第三操作结果之一，并且用于输出所选择的结果; 用于选择第二操作结果和第三操作结果中的任何一个的多路复用器（15），并且用于输出所选择的结果，标志判定 离子电路（18），用于确定第一操作结果和第二操作结果以及第三操作结果。

公开(公告)号：US09667113B2

公开(公告)日：2017-05-30

申请号：US14405907

申请日：2013-08-23

申请人： Kaoru Kubo ,  Ryoji Mizutani ,  Hiroki Kato ,  Eiji Yamada ,  Shintaro Chinen ,  Kenji Hiramoto ,  Hideo Nakai

发明人： Kaoru Kubo ,  Ryoji Mizutani ,  Hiroki Kato ,  Eiji Yamada ,  Shintaro Chinen ,  Kenji Hiramoto ,  Hideo Nakai

IPC分类号： H02K3/48 ,  H02K3/487 ,  H02K3/52 ,  H02K1/24 ,  H02K3/20

CPC分类号： H02K3/487 ,  H02K1/246 ,  H02K3/20 ,  H02K3/527

摘要： A rotor for a rotating electrical device includes: a rotor coil that is wound on each of the rotor salient poles; a retaining member that is supported by a rotor core; and an outer magnetic member. The retaining member has a beam bridged between the adjacent rotor salient poles and prevents the rotor coil from falling out. The outer magnetic member is provided in an end of the beam.

公开(公告)号：US09354793B2

公开(公告)日：2016-05-31

申请号：US14240977

申请日：2012-04-17

申请人： Tatsuya Suzuki ,  Hiromasa Ohkubo ,  Eiji Yamada ,  Kensaku Sanda ,  Ryota Akao

发明人： Tatsuya Suzuki ,  Hiromasa Ohkubo ,  Eiji Yamada ,  Kensaku Sanda ,  Ryota Akao

IPC分类号： G06F3/00 ,  G06F3/0484 ,  G06F9/44 ,  G06F9/50 ,  A63F13/98

CPC分类号： A63F13/79 ,  A63F13/02 ,  A63F13/45 ,  A63F13/98 ,  G06F3/04842 ,  G06F9/451 ,  G06F9/5072 ,  H04L67/32

摘要： In a cloud computing system having a plurality of computational resources that are connected via a network, a table display section displays, on a terminal used by a user using the cloud computing system, a table showing a list of thumbnail movies of execution screens of applications that can be provided on arbitrary dates and times to the user, the table assigning the thumbnail movies to specified dates and times. A movie selection acceptance section acquires the user's selection from the thumbnail movies shown in the table. An application provision part provides an application, associated with the thumbnail movie selected by the user, to the user.

摘要翻译： 在具有经由网络连接的多个计算资源的云计算系统中，表格显示部分在用户使用云计算系统的终端上显示表示应用程序执行屏幕的缩略图影片列表的表格 这可以在用户的​​任意日期和时间提供，表格将缩略图电影分配给指定的日期和时间。 电影选择接受部分从表中所示的缩略图电影获取用户的选择。 应用提供部分向用户提供与用户选择的缩略图电影相关联的应用。

公开(公告)号：US09083276B2

公开(公告)日：2015-07-14

申请号：US13982499

申请日：2012-02-14

申请人： Eiji Yamada ,  Ryoji Mizutani ,  Kenji Hiramoto ,  Hideo Nakai ,  Norimoto Minoshima

发明人： Eiji Yamada ,  Ryoji Mizutani ,  Kenji Hiramoto ,  Hideo Nakai ,  Norimoto Minoshima

IPC分类号： H02P1/50 ,  H02P25/02 ,  H02K21/04 ,  H02P21/00 ,  H02K19/12

CPC分类号： H02P25/026 ,  H02K19/12 ,  H02K19/28 ,  H02K21/042 ,  H02P21/0003 ,  H02P25/03

摘要： A stator has multi-phase stator coils that are wound around a stator core by concentrated winding. A rotor has rotor coils that are wound at multiple portions of a rotor core in the circumferential direction and diodes that serve as rectifier unit that is connected to the rotor coils and that varies the magnetic characteristics of the respective rotor coils alternately in the circumferential direction. A rotary electric machine driving system includes a decreasing/increasing pulse superimposing unit that superimposes decreasing pulse current for a pulse-shaped decrease on a q-axis current command for passing currents through the stator coils and that superimposes increasing pulse current for a pulse-shaped increase on a d-axis current command.

摘要翻译： 定子具有通过集中绕组缠绕在定子芯上的多相定子线圈。 转子具有在圆周方向上缠绕在转子芯的多个部分的转子线圈和用作与转子线圈连接的整流单元的二极管，并且在圆周方向上交替地改变各个转子线圈的磁特性。 旋转电机驱动系统包括减小/增加的脉冲叠加单元，其将用于脉冲形减小的减小脉冲电流叠加在用于使电流通过定子线圈的q轴电流指令上，并将增加的脉冲电流叠加在脉冲形状 增加d轴电流指令。

公开(公告)号：US20150194855A1

公开(公告)日：2015-07-09

申请号：US14419307

申请日：2013-07-22

申请人： Kaoru KUBA ,  Ryoji MIZUTANI ,  Hiroki KATO ,  Eiji YAMADA ,  Shintaro CHINEN ,  Hideo NAKAI ,  Kenji HIRAMOTO

发明人： Kaoru Kubo ,  Ryoji Mizutani ,  Hiroki Kato ,  Eiji Yamada ,  Shintaro Chinen ,  Hideo Nakai ,  Kenji Hiramoto

IPC分类号： H02K3/487 ,  H02K11/04

CPC分类号： H02K3/487 ,  H02K1/246 ,  H02K3/20 ,  H02K3/527 ,  H02K11/042

摘要： A rotor of a rotary electric machine includes a rotor core having a plurality of rotor salient poles disposed on an outer periphery of the rotor core in a circumferential direction of the rotor core, rotor coils wound on the rotor salient poles, and a retainer member provided to close a slot formed between the rotor salient poles. The retainer member includes a leg portion extending radially in the slot between rotor coils wound on two rotor salient poles adjacent to each other in the circumferential direction and fixed to the rotor core, and beam portions extending in the opposite circumferential directions each other from a radially outer end portion of the leg portion and that close an outer periphery of the slot. The leg portion of the retainer member is provided with protrusion portions protruded in circumferential directions to engage with the coil winding that forms the rotor coils.

摘要翻译： 旋转电机的转子包括转子芯，转子芯具有设置在转子芯的外周上的多个转子凸极，转子芯的圆周方向上的转子线圈和缠绕在转子凸极上的转子线圈和设置在转子芯上的保持器构件 以闭合形成在转子凸极之间的槽。 所述保持构件包括在所述狭槽中径向延伸的腿部，所述腿部在缠绕在周向上彼此相邻的两个转子凸极上的转子线圈之间并且固定到转子芯，以及沿相反的圆周方向从径向延伸的梁部分 腿部的外端部并且闭合槽的外周。 保持构件的腿部设置有沿圆周方向突出的突出部分，以与形成转子线圈的线圈绕组接合。

公开(公告)号：US09072968B2

公开(公告)日：2015-07-07

申请号：US13602767

申请日：2012-09-04

申请人： Kenji Sakai ,  Eiji Yamada ,  Katsuyuki Kanetaka

发明人： Kenji Sakai ,  Eiji Yamada ,  Katsuyuki Kanetaka

IPC分类号： A63F9/24 ,  A63F13/00 ,  G06F17/00 ,  G06F19/00 ,  A63F13/20 ,  A63F13/40

CPC分类号： A63F13/426 ,  A63F13/06 ,  A63F13/10 ,  A63F13/2145 ,  A63F13/577 ,  A63F13/92 ,  A63F2300/1075

摘要： A game device includes an input position acquiring unit and a first game control unit. The input position acquiring unit acquires a position of an entry provided by a player to a touch panel, which can concurrently detect entries at multiple points. The first game control unit displays objects and a sequence in which the objects should be erased on a screen image, and, in case that a position of an entry acquired is at a position corresponding to a position where an object to be erased next is displayed, erases the object from the screen image. The first game control unit includes: a single tap input control unit that, when an input on one object is acknowledged, erases the object; and a multiple-graphic-symbol-tap input control unit that, when inputs on multiple objects are acknowledged concurrently, erases those objects.

摘要翻译： 游戏装置包括输入位置获取单元和第一游戏控制单元。 输入位置获取单元获取由玩家提供给触摸面板的条目的位置，其可同时检测多个点处的条目。 第一游戏控制单元在屏幕图像上显示对象和其中要擦除对象的序列，并且在获取的条目的位置处于与下一个要被擦除的对象被显示的位置相对应的位置的情况下 ，从屏幕图像中删除该对象。 第一游戏控制单元包括：单击输入控制单元，当确认一个对象上的输入时，擦除对象; 以及多图形符号抽头输入控制单元，当多个对象上的输入同时被确认时，擦除这些对象。

公开(公告)号：US20150022035A1

公开(公告)日：2015-01-22

申请号：US14359419

申请日：2011-11-21

申请人： Eiji Yamada ,  Ryoji Mizutani ,  Shintaro Chinen

发明人： Eiji Yamada ,  Ryoji Mizutani ,  Shintaro Chinen

IPC分类号： H02K9/197 ,  H02K5/18 ,  H02K11/00 ,  H02K3/24

CPC分类号： H02K9/197 ,  H02K1/24 ,  H02K1/28 ,  H02K1/32 ,  H02K3/24 ,  H02K5/18 ,  H02K9/19 ,  H02K11/042 ,  H02K17/26 ,  H02K19/12

摘要： Provided is a rotating electric machine that is capable of sufficiently cooling, by using a liquid coolant, electronic devices which are attached to a rotor. The rotating electric machine is equipped with: a stator for generating a rotating magnetic field; a rotatable rotor that is installed so as to face the stator; diode devices that are connected to coils wound on the rotor and arranged so as to rotate with the rotor; and a cooling structure for cooling the diode devices by means of a cooling oil which is supplied from the inner side in the radial direction with respect to the diode devices.

摘要翻译： 提供一种能够通过使用液体冷却剂足够冷却的旋转电机，其连接到转子上的电子装置。 旋转电机配有：用于产生旋转磁场的定子; 可转动的转子，其被安装成面向定子; 二极管器件连接到缠绕在转子上并与转子一起转动的线圈; 以及用于通过相对于二极管装置从径向内侧供给的冷却油来冷却二极管装置的冷却结构。

公开(公告)号：US08847455B2

公开(公告)日：2014-09-30

申请号：US12740044

申请日：2008-10-17

申请人： Kenji Hiramoto ,  Hideo Nakai ,  Eiji Yamada ,  Norimoto Minoshima ,  Masahiro Seguchi

发明人： Kenji Hiramoto ,  Hideo Nakai ,  Eiji Yamada ,  Norimoto Minoshima ,  Masahiro Seguchi

IPC分类号： H02K3/28 ,  H02K21/04 ,  H02K19/28 ,  H02K19/12 ,  H02K1/22

CPC分类号： H02K19/12 ,  H02K1/223 ,  H02K19/28 ,  H02K21/042

摘要： A plurality of salient poles projecting toward a stator are arranged on a rotor core along the circumferential direction while being spaced apart from each other, and rotor windings are wound around these salient poles. The rotor windings are short-circuited through diodes, respectively; and when currents rectified by the diodes flow through the rotor windings, the salient poles are magnetized to produce a magnet where the magnetic pole is fixed. The width θ of each salient pole in the circumferential direction is smaller than a width corresponding to an electric angle of 180° of the rotor, and the rotor windings are wound around each salient pole by short-pitch winding.

摘要翻译： 在定子上突出的多个凸极相互间隔地配置在转子铁心上，并且转子绕组缠绕在这些凸极上。 转子绕组分别通过二极管短路; 并且当由二极管整流的电流流过转子绕组时，凸极被磁化以产生固定磁极的磁体。 宽度和长度 每个凸极在圆周方向上的距离小于对应于转子180°的电角度的宽度，并且转子绕组通过短间距绕组缠绕在每个凸极上。

公开(公告)号：US20140181675A1

公开(公告)日：2014-06-26

申请号：US14240977

申请日：2012-04-17

申请人： Tatsuya Suzuki ,  Hiromasa Ohkubo ,  Eiji Yamada ,  Kensaku Sanda ,  Ryota Akao

发明人： Tatsuya Suzuki ,  Hiromasa Ohkubo ,  Eiji Yamada ,  Kensaku Sanda ,  Ryota Akao

IPC分类号： G06F3/0484 ,  A63F13/98

CPC分类号： A63F13/79 ,  A63F13/02 ,  A63F13/45 ,  A63F13/98 ,  G06F3/04842 ,  G06F9/451 ,  G06F9/5072 ,  H04L67/32

摘要： In a cloud computing system having a plurality of computational resources that are connected via a network, a table display section 132 displays, on a terminal used by a user using the cloud computing system, a table showing a list of thumbnail movies of execution screens of applications that can be provided on arbitrary dates and times to the user, the table assigning the thumbnail movies to specified dates and times. A movie selection acceptance section 140 acquires the user's selection from the thumbnail movies shown in the table. An application provision part 116 provides an application, associated with the thumbnail movie selected by the user, to the user.

摘要翻译： 在具有通过网络连接的多个计算资源的云计算系统中，表显示部分132在由使用云计算系统的用户使用的终端上显示表示执行屏幕的缩略图片的列表的表格 可以在任意日期和时间向用户提供的应用程序，将缩略图电影分配给指定的日期和时间的表格。 电影选择接收部分140从表中所示的缩略图动画获取用户的选择。 应用提供部分116向用户提供与用户选择的缩略图片相关联的应用。