公开(公告)号：US20080211450A1

公开(公告)日：2008-09-04

申请号：US12041220

申请日：2008-03-03

申请人： Takahiro Yamada ,  Hiroya Tsuji

发明人： Takahiro Yamada ,  Hiroya Tsuji

IPC分类号： H02P27/06 ,  H02M7/44

CPC分类号： H02P27/06 ,  H02P23/0027 ,  H02P27/10 ,  H02P29/027

摘要： A rotating machinery includes a first control member for performing rectangular wave control by operating the switching devices of an inverter such that an on-state and an off-state occur once for one cycle period in electrical angle of a motor, a second control member for operating the switching devices on the basis of a magnitude relation between upper and lower limits of a predetermined hysteresis region and an actual current flowing through the motor, and a switching member for, when the actual current deviates from the hysteresis region while the rectangular wave control is undertaken, switching the control to an instantaneous current value control performed by the second control member.

摘要翻译： 旋转机械包括：第一控制构件，用于通过操作逆变器的开关装置来执行矩形波控制，使得导通状态和关闭状态在电动机的电角度中发生一次循环周期;一个第二控制构件，用于 基于预定滞后区域的上限和下限与流过电动机的实际电流之间的大小关系来操作开关装置;以及切换构件，当实际电流偏离滞后区域时，矩形波控制 将控制切换到由第二控制构件执行的瞬时电流值控制。

公开(公告)号：US20080158322A1

公开(公告)日：2008-07-03

申请号：US12005742

申请日：2007-12-28

申请人： Takahiro Yamada ,  Naoya Okazaki ,  Yoichiro Shimizu ,  Masaru Someya

发明人： Takahiro Yamada ,  Naoya Okazaki ,  Yoichiro Shimizu ,  Masaru Someya

IPC分类号： B41J2/19

CPC分类号： B41J2/17596

摘要： A liquid jetting apparatus includes: a head; an ink storage chamber communicating with the head; a gas distributing chamber in which a gas introducing hole is formed; a buffer chamber in which a communicating hole for communicating with the gas distributing chamber, and an atmosphere opening hole for opening to the atmosphere are formed; a combination valve which is capable of opening and closing the gas introducing hole and the communicating hole; a gas introducing mechanism which introduces the compressed air through the gas introducing hole to the head to jet the ink forcibly, and a positive-pressure control valve which opens the atmosphere opening hole when a pressure in the buffer chamber exceeds a predetermined value. It is possible to operate a positive-pressure purge while suppressing an excessive increase in the pressure inside the liquid storage chamber, without increasing a size and a cost of the apparatus.

摘要翻译： 一种液体喷射装置，包括：头部; 与头部连通的储墨室; 形成气体导入孔的气体分配室; 缓冲室，其中形成有用于与气体分配室连通的连通孔和用于向大气开放的气氛开口孔; 能够打开和关闭气体导入孔和连通孔的组合阀; 气体引入机构，其将压缩空气通过气体导入孔引入头部以强制地喷射墨;以及正压控制阀，其在缓冲室中的压力超过预定值时打开大气开放孔。 在不增加设备的尺寸和成本的同时，可以抑制液体储存室内的压力的过度增加来操作正压吹扫。

公开(公告)号：US07320509B2

公开(公告)日：2008-01-22

申请号：US11079774

申请日：2005-03-15

申请人： Shinya Kobayashi ,  Takahiro Yamada ,  Hitoshi Kida

发明人： Shinya Kobayashi ,  Takahiro Yamada ,  Hitoshi Kida

IPC分类号： B41J29/38

CPC分类号： B41J2/04581 ,  B41J2/04541 ,  B41J2/04591

摘要： An inkjet apparatus 100 includes a plurality of nozzles 200, a plurality of piezoelectric elements 204, a drive voltage generator 406 and a plurality of switches 403. The plurality of piezoelectric elements 204 is provided in one-to-one correspondence with the plurality of nozzles 200. The drive voltage generator 406 generates a drive voltage having a waveform Vd. Each switch 403 adjusts the waveform Vd of the drive voltage. Each of the plurality of piezoelectric elements 204 applies pressure to a corresponding nozzle 200 to eject ink droplets therefrom in response to the drive voltage having an adjusted waveform Vd.

摘要翻译： 喷墨设备100包括多个喷嘴200，多个压电元件204，驱动电压发生器406和多个开关403。 多个压电元件204与多个喷嘴200一一对应地设置。 驱动电压发生器406产生具有波形Vd的驱动电压。 每个开关403调节驱动电压的波形Vd。 多个压电元件204中的每一个对相应的喷嘴200施加压力，以响应于具有调整波形Vd的驱动电压来喷射墨滴。

公开(公告)号：US07221122B2

公开(公告)日：2007-05-22

申请号：US11389245

申请日：2006-03-27

申请人： Takahiro Yamada

发明人： Takahiro Yamada

IPC分类号： H02P23/00

CPC分类号： H02P23/0004

摘要： An inverter control device controls the operation of an inverter connected to an electric motor. A switching vector SV is determined as an output switching vector SVo to be supplied to the inverter based on a current deviation of the coil winding of each phase of the electric motor and a switching vector determination table. A keeping time TK is calculated based on a torque and a revolution speed of the electric motor. The counting of a time counting is then initiated. In a high revolution speed (TK>Selection time TS), the control operation for the inverter returns to a start step after the elapse of a certain time period that is set in advance. In a low revolution speed of the electric motor (TK

摘要翻译： 逆变器控制装置控制与电动机连接的逆变器的动作。 基于电动机的各相的线圈绕组的电流偏差和开关矢量确定表，将开关矢量SV确定为要提供给逆变器的输出开关矢量SVo。 基于电动机的转矩和转速来计算保持时间TK。 然后启动计时计时。 在高转速（TK>选择时间TS）中，逆变器的控制操作返回到预先设定的一定时间段之后的开始步骤。 在电动机（TK

公开(公告)号：US07182415B2

公开(公告)日：2007-02-27

申请号：US10905515

申请日：2005-01-07

申请人： Takahiro Yamada

发明人： Takahiro Yamada

IPC分类号： A47B87/02

CPC分类号： A47B63/00 ,  A47B87/02 ,  A47B87/0276

摘要： A bookcase has a plurality of storage units, each having a pair of side panels, each said side panel having a draw catch and a latch, a top panel interconnecting each said side panel and having an outer surface which includes a first positioning member, a bottom panel interconnecting to each said side panel and having an outer surface which includes a second positioning member which is configured in a complementary manner to said first positioning member, wherein said positioning members are geometrically spatially positioned in alignment with one another, a back panel and a front panel removably disposed adjacent said side, panels, said top panel and said bottom panel such that when so disposed forms an enclosure.

摘要翻译： 书柜具有多个存储单元，每个存储单元具有一对侧面板，每个所述侧面板具有牵引钩和闩锁;顶板，其互连每个所述侧板，并且具有包括第一定位构件的外表面， 底板与每个所述侧板互连并且具有外表面，其包括与所述第一定位构件互补的方式构造的第二定位构件，其中所述定位构件在几何上被空间地定位成彼此对准，后面板和 一个可拆卸地设置在所述侧面，面板，所述顶部面板和所述底部面板上的前面板，使得当这样设置时形成外壳。

公开(公告)号：US20060288360A1

公开(公告)日：2006-12-21

申请号：US11296612

申请日：2005-12-07

申请人： Mikinori Matsuda ,  Kazuhito Kurita ,  Takahiro Yamada

发明人： Mikinori Matsuda ,  Kazuhito Kurita ,  Takahiro Yamada

IPC分类号： G11B23/03

CPC分类号： G11B23/0308 ,  G11B23/0316

摘要： The present invention provides a disc cartridge protecting member capable of closing a write and/or read aperture larger relative to the size of the disc cartridge and protecting a disc housed in the disc cartridge, such as optical disc used as an information recording medium. The disc cartridge protecting member includes an aperture closing plate which is to be fitted in, and to close, an aperture formed at one side of a disc cartridge having a disc housed rotatably therein and through which part of the disc is exposed to outside in a range between inner and outer radii thereof, an entry limiting portion supported on supports provided in the aperture formed in the disc cartridge to prevent the aperture closing plate from entering the disc cartridge, a cover plate extending on the other side of the disc cartridge opposite to the one side at which the aperture is formed, and a connecting plate to connect the base end of the aperture closing plate and that of the cover plate to each other. The protecting member is installed removably with the disc cartridge being held between the aperture closing plate and cover plate.

摘要翻译： 本发明提供了一种盘盒保护构件，其能够关闭相对于盘盒尺寸较大的写入和/或读取孔径，并保护容纳在盘盒中的盘，例如用作信息记录介质的光盘。 盘盒保护构件包括孔闭合板，该孔封闭板将被安装在其中并且闭合形成在具有可旋转地容纳在其中的盘的盒的一侧的孔，并且盘的一部分暴露于外部的盘 范围在其内半径和外半径之间，入口限制部分支撑在形成在盘盒中的孔中的支撑件上，以防止孔闭合板进入盘盒;盖板，其在盘盒的另一侧延伸，与 形成孔的一侧，以及连接板，用于将孔封闭板的基端和盖板的基端彼此连接。 保护构件可拆卸地安装，盘盒被保持在孔闭合板和盖板之间。

公开(公告)号：US20060284401A1

公开(公告)日：2006-12-21

申请号：US11455697

申请日：2006-06-20

申请人： Shuji Yamada ,  Takahiro Yamada

发明人： Shuji Yamada ,  Takahiro Yamada

IPC分类号： B60R21/215

CPC分类号： B60R21/2165

摘要： A vehicle interior panel, which functions as an airbag cover for covering an airbag expanding direction of an airbag apparatus, is comprised of a base member layer having a tearing portion which defines a door portion opened by the expanding of an airbag of the airbag apparatus, a cushion layer laminated on the base member layer, and a skin member laminated on the cushion layer. The skin member having a weak portion functioning as a tearing portion of the skin member. The weak portion being formed outside of a position just above the tearing portion of the base member layer.

摘要翻译： 作为用于覆盖安全气囊装置的气囊膨胀方向的安全气囊盖的车内面板由具有撕裂部的基部构件层构成，该撕裂部形成通过气囊装置的气囊膨胀而开口的门部， 层叠在基材层上的缓冲层和层叠在缓冲层上的表皮构件。 具有作为皮肤部件的撕裂部分的弱部分的皮肤部件。 所述弱部形成在刚好位于所述基底构件层的所述撕裂部的上方的位置的外侧。

公开(公告)号：US07131716B2

公开(公告)日：2006-11-07

申请号：US10806822

申请日：2004-03-22

申请人： Takahiro Yamada

发明人： Takahiro Yamada

IPC分类号： B41J2/14

CPC分类号： B41J2/14209 ,  B41J2/145 ,  B41J2/1609 ,  B41J2/1623 ,  B41J2/17559 ,  B41J2002/14217 ,  B41J2002/14225 ,  B41J2002/14362 ,  B41J2002/14491

摘要： An ink jet printer head, including at least one ejector unit having, in one of opposite surfaces thereof, a plurality of nozzles each of which ejects a droplet of ink toward a recording medium, a cover member which has at least one first opening and is fixed to the one surface of the ejector unit such that the nozzles of the ejector unit are exposed through the first opening, a frame member including a bottom wall to which the other surface of the ejector unit is fixed, at least one sealing portion which seals the ejector unit and the cover member to each other along a periphery of the first opening of the cover member, at least one first adhering portion which adheres, and thereby fixes, the cover member to the one surface of the ejector unit, so as to provide a subassembly including the ejector unit and the cover member, and at least one second adhering portion which adheres, and thereby fixes, the subassembly including the ejector unit and the cover member, to the bottom wall of the frame member, such that the other surface of the at least one ejector unit is fixed to the bottom wall of the frame member.

摘要翻译： 一种喷墨打印机头，包括至少一个喷射器单元，其在其相对表面之一中具有多个喷嘴，每个喷嘴将墨滴喷射到记录介质;盖构件，其具有至少一个第一开口，并且是 固定到喷射器单元的一个表面，使得喷射器单元的喷嘴通过第一开口暴露;框架构件，包括底壁，喷射器单元的另一个表面固定到底壁;至少一个密封部分，其密封 所述喷射器单元和所述盖构件沿着所述盖构件的所述第一开口的周边彼此连接，至少一个第一粘附部分，所述第一粘附部分将所述盖构件粘附并固定到所述喷射器单元的所述一个表面，从而 提供包括喷射器单元和盖构件的子组件，以及至少一个第二粘附部分，其将包括喷射器单元和盖构件的子组件粘附并固定到底部壁 框架构件，使得至少一个顶出单元的另一个表面固定到框架构件的底壁。

公开(公告)号：US20060184954A1

公开(公告)日：2006-08-17

申请号：US10565778

申请日：2004-07-23

申请人： Kazuhito Kurita ,  Tokio Kanada ,  Takahiro Yamada

发明人： Kazuhito Kurita ,  Tokio Kanada ,  Takahiro Yamada

IPC分类号： G11B17/04 ,  G11B23/03

CPC分类号： G11B23/0308 ,  G11B23/0307 ,  G11B23/0316

摘要： A disc cartridge having rotatably housed an optical disc (2) is disclosed. The disc cartridge includes a main cartridge body unit (5) having an aperture for the head part (13) for exposing a portion of the optical disc to outside across the inner and outer rims of the disc. In one surface of the main cartridge body unit is formed a center opening (12) into which is intruded a turntable (90) for rotationally driving the optical disc. An inner peripheral surface (81) of the center opening operates as a mounting reference plane along the planar direction when mounting the disc cartridge to a recording and/or reproducing apparatus. The rim of the opening of the one surface of the main cartridge body unit operates as a mounting reference surface (82) along the height-wise direction. The main cartridge body unit has an inserting end side into the recording and/or reproducing apparatus formed as a substantially semicircular arcuate section (7) having, as center, the center of the optical disc housed in the main cartridge body unit.

摘要翻译： 公开了一种具有可旋转地容纳光盘（2）的盘盒。 盘盒包括主盒主体单元（5），其具有用于头部（13）的孔，用于将光盘的一部分暴露在盘的内周和外轮缘外部。 在主盒体单元的一个表面上形成有一个中心孔（12），入口旋转驱动光盘的转台（90）。 当将盘盒安装到记录和/或再现装置时，中心开口的内周面（81）沿平面方向作为安装基准面工作。 主盒体单元的一个表面的开口的边缘沿着高度方向作为安装基准表面（82）工作。 主盒体单元具有插入到记录和/或再现装置中的插入端侧，该记录和/或再现装置形成为具有作为中心的容纳在主盒体单元中的光盘的中心的大致半圆弧形部分（7）。

公开(公告)号：US20060143632A1

公开(公告)日：2006-06-29

申请号：US11313149

申请日：2005-12-20

申请人： Mikinori Matsuda ,  Kazuhito Kurita ,  Tadami Nakamura ,  Takahiro Yamada

发明人： Mikinori Matsuda ,  Kazuhito Kurita ,  Tadami Nakamura ,  Takahiro Yamada

IPC分类号： G11B17/04 ,  G11B17/03

CPC分类号： G11B17/0466

摘要： Disclosed herein is a recording medium drive apparatus adapted to use a recording medium cartridge. The recording medium drive apparatus includes a holder for holding the recording medium cartridge inserted, an eject lever supported to one of a pair of side plate portions of the holder so as to be movable in an inserting direction and ejecting direction of the recording medium cartridge with respect to the holder, and a biasing spring for biasing the eject lever in the ejecting direction. The eject lever has a supported portion supported to the one side plate portion of the holder and an engaging projection projecting from the supported portion toward the other side plate portion of the holder. When the recording medium cartridge is inserted into the holder, the engaging projection is inserted into an engagement groove of the recording medium cartridge and engaged with an engaging portion formed in the engagement groove. When the eject lever is moved in the ejecting direction by a biasing force of the biasing spring in the condition where the engaging projection is engaged with the engaging portion of the recording medium cartridge, the recording medium cartridge is ejected from the holder.

摘要翻译： 这里公开了一种适于使用记录介质盒的记录介质驱动装置。 记录介质驱动装置包括：保持器，用于保持插入的记录介质卡盘，弹出杆被支撑在保持器的一对侧板部分中的一个侧面上，以便能够在记录介质卡盘的插入方向和弹出方向上移动， 相对于保持器，以及用于沿排出方向偏压弹出杆的偏置弹簧。 弹出杆具有支撑在保持件的一个侧板部分上的支撑部分和从支撑部分朝向保持器的另一侧板部分突出的接合突起。 当记录介质盒被插入到保持器中时，接合突起插入到记录介质盒的接合槽中，并与形成在接合槽中的接合部接合。 当弹出杆在接合突起与记录介质卡盘的接合部分接合的状态下通过偏置弹簧的偏置力在弹出方向上移动时，记录介质卡盘从保持器中弹出。