专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07232293B2 Manual hydraulic pump 失效
标题翻译：手动液压泵
公开(公告)号：US07232293B2
公开(公告)日：2007-06-19
申请号：US11008102
申请日：2004-12-10
申请人： Katsuhiko Sasayama , Kenichi Shimada
发明人： Katsuhiko Sasayama , Kenichi Shimada
IPC分类号： F04B39/10 , F04B53/10
CPC分类号： F04B27/0843
摘要： A manual hydraulic pump includes a cylinder block 10 and an end block 8. The rear end of the cylinder block 10 and the end block 8 defines an end space 21 between them. The cylinder block 10 has cylinders 13 and oil passages 23. Each oil passage 23 extends between the rear end of one of the cylinders 13 and the end space 21. The end block 8 has a pair of cylindrical holes 27 opening into the end space 21. The end block 8 also has a pair of inlet/outlet ports 25 each communicating with the outside of the pump and one of the cylindrical holes 27. A distributing valve 22 is put in the end space 21 and spring-biased into compressive contact with the rear end of the cylinder block 10. The distributing valve 22 substantially takes the form of a disc and has a thickness smaller than the distance between the adjacent ends of the blocks 10 and 8. The distributing valve 22 has a pair of arcuate ports 22a formed on its front side. The arcuate ports 22a can communicate selectively with the oil passages 23 of the cylinder block 10 when this block turns. The distributing valve 22 also has a pair of cylindrical holes 22c formed on its rear side, each of which communicates with one of the arcuate ports 22a. A pair of pressing pistons 31 each include a rear cylindrical part 31a and a front cylindrical part 31b, which is smaller in diameter than the rear cylindrical part. The rear cylindrical part 31a is in axially slidable engagement with one of the cylindrical holes 27 of the end block 8, with an O-ring 33 interposed between this part and this block. The front cylindrical part 31b is in axially slidable engagement with one of the cylindrical holes 22c of the distributing valve 22, with an O-ring 32 interposed between this part and the valve. Each pressing piston 31 has an axial bore 31c cut through it.
摘要翻译：手动液压泵包括缸体10和端块8。气缸体10的后端和端部块8在它们之间限定了一个端部空间21。气缸体10具有气缸13和油通道23。每个油通道23在一个气缸13的后端和端部空间21之间延伸。端部块8具有通向端部空间21的一对圆柱孔27。端块8还具有一对入口/出口25，每个入口/出口25与泵的外部连通并且其中一个圆柱形孔27。分配阀22放置在端部空间21中，并且被弹簧偏置成与气缸体10的后端压接。分配阀22基本上采用盘的形式，其厚度小于块10和8的相邻端之间的距离。分配阀22具有在其前侧形成的一对弓形端口22a。当该块转动时，弓形端口22a可以与气缸体10的油路23选择性地连通。分配阀22还具有形成在其后侧的一对圆柱形孔22c，每个圆形孔22c与弓形端口22a中的一个连通。一对按压活塞31各自包括后圆柱形部分31a和直径比后圆柱形部分小的前圆柱形部分31b。后圆柱形部分31a与端块8的圆柱形孔27中的一个轴向滑动接合，其中O形环33置于该部分和该块之间。前圆柱形部分31b与分配阀22的一个圆柱形孔22c轴向滑动接合，O形环32置于该部分与阀之间。每个按压活塞31都具有切断它的轴向孔31c。

2. 发明申请

US20060118022A1 Manual hydraulic steering apparatus 失效
标题翻译：手动液压转向装置
公开(公告)号：US20060118022A1
公开(公告)日：2006-06-08
申请号：US11003978
申请日：2004-12-06
申请人： Katsuhiko Sasayama , Kenichi Shimada
发明人： Katsuhiko Sasayama , Kenichi Shimada
IPC分类号： B63H25/00
CPC分类号： B63H25/02 , B63H25/12 , B63H2025/022
摘要： A manual hydraulic steering apparatus is provided for a vessel, which is fitted with a dashboard D having a larger hole D1 and a smaller hole D2 both cut through it. The steering apparatus includes a tilting mechanism 1 positioned on one side of the dashboard D and a hydraulic pump 51 positioned on the other side. The tilting mechanism 1 includes a mounting plate 3 in contact with the dashboard D. A tilt housing 2 is fixed to the mounting plate 3 and has an oil feeding tank 11 formed in an upper portion thereof. The feeding tank 11 has an oil feeding port 12a, in which an oil plug 12 is fitted removably. A semispherical shell 4 is supported turnably in all directions by the tilt housing 2. A steering shaft 5 is supported rotatably by the semispherical shell 4. The hydraulic pump 51 includes a pump casing 52, which has a mounting part 52b extending into the larger hole D1 of the dashboard D. The mounting plate 3 of the tilting mechanism 1 is fixed to the mounting part 52b of the pump casing 52. The hydraulic pump 51 has a driving shaft 53 extending through the mounting part 52b of the pump casing 52 and the mounting plate 3 of the tilt housing 2. The steering shaft 5 is coupled to the driving shaft 53 rotatably with the driving shaft and tiltably on a horizontal axis perpendicular to the driving shaft. An oil feeding pipe 13 extends through the smaller hole D2 of the dashboard D and communicates with the oil feeding tank 11 and the oil tank 54 of the hydraulic pump 51.
摘要翻译：提供一种用于容器的手动液压转向装置，其装配有具有较大孔D 1和较小孔D 2的仪表板D，两个切割通道。转向装置包括位于仪表板D的一侧的倾斜机构1和位于另一侧的液压泵51。倾斜机构1包括与仪表板D接触的安装板3.倾斜壳体2固定到安装板3，并且在其上部形成有供油槽11。进料罐11具有供油口12a，其中油塞12可拆卸地装配。半球形壳体4通过倾斜壳体2在所有方向上可转动地支撑。转向轴5由半球形壳体4可旋转地支撑。液压泵51包括泵壳体52，其具有延伸到仪表板D的较大孔D 1中的安装部分52b。倾斜机构1的安装板3固定到泵壳体的安装部分52b 52。液压泵51具有延伸穿过泵壳体52的安装部分52b和倾斜壳体2的安装板3的驱动轴53。转向轴5与驱动轴可旋转地联接到驱动轴53，并且可倾斜地在垂直于驱动轴的水平轴上。供油管13延伸穿过仪表板D的较小孔D 2，与供油罐11和液压泵51的油箱54连通。

3. 发明申请

US20060127233A1 Manual hydraulic pump 失效
标题翻译：手动液压泵
公开(公告)号：US20060127233A1
公开(公告)日：2006-06-15
申请号：US11008102
申请日：2004-12-10
申请人： Katsuhiko Sasayama , Kenichi Shimada
发明人： Katsuhiko Sasayama , Kenichi Shimada
IPC分类号： F04B27/08
CPC分类号： F04B27/0843
摘要： A manual hydraulic pump includes a cylinder block 10 and an end block 8. The rear end of the cylinder block 10 and the end block 8 defines an end space 21 between them. The cylinder block 10 has cylinders 13 and oil passages 23. Each oil passage 23 extends between the rear end of one of the cylinders 13 and the end space 21. The end block 8 has a pair of cylindrical holes 27 opening into the end space 21. The end block 8 also has a pair of inlet/outlet ports 25 each communicating with the outside of the pump and one of the cylindrical holes 27. A distributing valve 22 is put in the end space 21 and spring-biased into compressive contact with the rear end of the cylinder block 10. The distributing valve 22 substantially takes the form of a disc and has a thickness smaller than the distance between the adjacent ends of the blocks 10 and 8. The distributing valve 22 has a pair of arcuate ports 22a formed on its front side. The arcuate ports 22a can communicate selectively with the oil passages 23 of the cylinder block 10 when this block turns. The distributing valve 22 also has a pair of cylindrical holes 22c formed on its rear side, each of which communicates with one of the arcuate ports 22a. A pair of pressing pistons 31 each include a rear cylindrical part 31a and a front cylindrical part 31b, which is smaller in diameter than the rear cylindrical part. The rear cylindrical part 31a is in axially slidable engagement with one of the cylindrical holes 27 of the end block 8, with an O-ring 33 interposed between this part and this block. The front cylindrical part 31b is in axially slidable engagement with one of the cylindrical holes 22c of the distributing valve 22, with an O-ring 32 interposed between this part and the valve. Each pressing piston 31 has an axial bore 31c cut through it.
摘要翻译：手动液压泵包括缸体10和端块8。气缸体10的后端和端部块8在它们之间限定了一个端部空间21。气缸体10具有气缸13和油通道23。每个油通道23在一个气缸13的后端和端部空间21之间延伸。端部块8具有通向端部空间21的一对圆柱孔27。端块8还具有一对入口/出口25，每个入口/出口25与泵的外部连通并且其中一个圆柱形孔27。分配阀22放置在端部空间21中，并且被弹簧偏置成与气缸体10的后端压接。分配阀22基本上采用盘的形式，其厚度小于块10和8的相邻端之间的距离。分配阀22具有在其前侧形成的一对弓形端口22a。当该块转动时，弓形端口22a可以与气缸体10的油路23选择性地连通。分配阀22还具有形成在其后侧的一对圆柱形孔22c，每个圆形孔22c与弓形端口22a中的一个连通。一对按压活塞31各自包括后圆柱形部分31a和直径比后圆柱形部分小的前圆柱形部分31b。后圆柱形部分31a与端块8的圆柱形孔27中的一个轴向滑动接合，其中O形环33置于该部分和该块之间。前圆柱形部分31b与分配阀22的一个圆柱形孔22c轴向滑动接合，O形环32置于该部分与阀之间。每个按压活塞31都具有切断它的轴向孔31c。

4. 发明授权

US07037152B2 Steering apparatus for an outboard marine engine 失效
标题翻译：舷外船用发动机转向装置
公开(公告)号：US07037152B2
公开(公告)日：2006-05-02
申请号：US10924765
申请日：2004-08-25
申请人： Katsuhiko Sasayama , Kenichi Shimada , Katsuhiko Arakawa
发明人： Katsuhiko Sasayama , Kenichi Shimada , Katsuhiko Arakawa
IPC分类号： B63H21/26
CPC分类号： B63H20/12
摘要： A tilt tube 21 extends along a horizontal tilt axis B. A steering hydraulic cylinder 8 slides along a piston rod 7, which extends in parallel with the tilt axis B. An eccentric link shaft 6 is positioned between the tilt tube 21 and piston rod 7 and extends in parallel with the tilt axis B. A pair of linking means 4 supports the tilt tube 21, link shaft 6 and piston rod 7. The distance L0 between the tilt tube 21 and piston rod 7 is shorter than the sum of the distance L1 between the tilt tube 21 and the link shaft 6 and the distance L2 between the link shaft 6 and the piston rod 7.
摘要翻译：倾斜管21沿着水平倾斜轴线B延伸。转向液压缸8沿着与倾斜轴线B平行延伸的活塞杆7滑动。偏心连杆轴6位于倾斜管21和活塞杆7之间并且与倾斜轴线B平行地延伸。一对连接装置4支撑倾斜管21，连杆轴6和活塞杆7。倾斜管21和活塞杆7之间的距离L 0比倾斜管21和连杆轴6之间的距离L 1和连杆轴6与活塞杆7之间的距离L 2之和短。

5. 发明申请

US20050221696A1 Steering apparatus for an outboard marine engine 失效
标题翻译：舷外船用发动机转向装置
公开(公告)号：US20050221696A1
公开(公告)日：2005-10-06
申请号：US10924765
申请日：2004-08-25
申请人： Katsuhiko Sasayama , Kenichi Shimada , Katsuhiko Arakawa
发明人： Katsuhiko Sasayama , Kenichi Shimada , Katsuhiko Arakawa
IPC分类号： B63H25/42 , B63H5/125 , B63H20/00 , B63H20/08 , B63H20/12 , B63H25/22
CPC分类号： B63H20/12
摘要： A tilt tube 21 extends along a horizontal tilt axis B. A steering hydraulic cylinder 8 slides along a piston rod 7, which extends in parallel with the tilt axis B. An eccentric link shaft 6 is positioned between the tilt tube 21 and piston rod 7 and extends in parallel with the tilt axis B. A pair of linking means 4 supports the tilt tube 21, link shaft 6 and piston rod 7. The distance L0 between the tilt tube 21 and piston rod 7 is shorter than the sum of the distance L1 between the tilt tube 21 and the link shaft 6 and the distance L2 between the link shaft 6 and the piston rod 7.
摘要翻译：倾斜管21沿着水平倾斜轴线B延伸。转向液压缸8沿着与倾斜轴线B平行延伸的活塞杆7滑动。偏心连杆轴6位于倾斜管21和活塞杆7之间并且与倾斜轴线B平行地延伸。一对连接装置4支撑倾斜管21，连杆轴6和活塞杆7。倾斜管21和活塞杆7之间的距离L 0比倾斜管21和连杆轴6之间的距离L 1和连杆轴6与活塞杆7之间的距离L 2之和短。

6. 发明授权

US07152545B2 Manual hydraulic steering apparatus 失效
标题翻译：手动液压转向装置
公开(公告)号：US07152545B2
公开(公告)日：2006-12-26
申请号：US11003978
申请日：2004-12-06
申请人： Katsuhiko Sasayama , Kenichi Shimada
发明人： Katsuhiko Sasayama , Kenichi Shimada
IPC分类号： B63H25/12 , B62D1/18 , B62D5/07
CPC分类号： B63H25/02 , B63H25/12 , B63H2025/022
摘要： A manual hydraulic steering apparatus of a vessel is provided with a tilting mechanism 1 positioned on one side of a dashboard D and a hydraulic pump 51 positioned on the other side. A tilt housing 2 is fixed to a mounting plate 3 and has an oil feeding tank 11 formed in an upper portion thereof. A semispherical shell 4 is supported turnably in all directions by the tilt housing 2. A steering shaft 5 is supported rotatably by the semispherical shell 4 and is rotatably coupled to the driving shaft 53. The steering shaft 5 is also tiltable on a horizontal axis perpendicular to the driving shaft. The hydraulic pump 51 includes a pump casing 52, which has a mounting part 52b extending into a larger hole D1 of the dashboard D. An oil feeding pipe 13 extends through a smaller hole D2 of the dashboard D and communicates with the oil feeding tank 11 and an oil tank 54 of the hydraulic pump 51.
摘要翻译：容器的手动液压转向装置设置有位于仪表板D一侧的倾斜机构1和位于另一侧的液压泵51。倾斜壳体2固定在安装板3上并具有形成在其上部的供油槽11。半球形壳体4通过倾斜壳体2在所有方向上可转动地支撑。转向轴5由半球形壳体4可旋转地支撑并且可旋转地联接到驱动轴53。转向轴5也可在垂直于驱动轴的水平轴上倾斜。液压泵51包括泵壳52，其具有延伸到仪表板D的较大孔D 1中的安装部52b。供油管13延伸穿过仪表板D的较小孔D 2并与油连通进料罐11和液压泵51的油箱54。

7. 发明申请

US20130271047A1 MOTOR CONTROLLING APPARATUS AND ELECTRIC POWER STEERING APPARATUS USING THE SAME 有权
标题翻译：电机控制装置和电动转向装置
公开(公告)号：US20130271047A1
公开(公告)日：2013-10-17
申请号：US13202430
申请日：2011-07-26
申请人： Yousuke Imamura , Masahiro Maeda , Kenichi Shimada
发明人： Yousuke Imamura , Masahiro Maeda , Kenichi Shimada
IPC分类号： H02P6/00
CPC分类号： H02P6/002 , B62D5/046 , H02P6/28 , H02P23/03 , H02P23/04
摘要： [Problem]An object of the present invention is to provide a motor controlling apparatus that comprises a single current sensor and obtains a maximal duty range that current becomes detectable with realizing size reduction, weight saving and cost reduction and an electric power steering apparatus using the same.[Means for solving the problem]A motor controlling apparatus that calculates each phase duty command value for controlling a motor current by means of control calculation, forms PWM waveforms corresponding to each phase duty command value and drives the motor based on the PWM waveforms by an inverter, comprising: a duty shift function that uniformly either increases or decreases each phase duty command value with keeping differences in each phase duty command value; and a PWM output position changing function that decides output positions of each phase PWM signal, and wherein a single current detector is connected to power supply input side or power supply output side of the inverter, timing that a PWM signal of only one phase becomes ON state or PWM signals of two phases become ON state simultaneously is generated at fixed positions of PWM periods, and the motor current is detected.
摘要翻译：发明内容本发明的目的是提供一种电动机控制装置，其包括单个电流传感器，并且在实现尺寸减小，重量减轻和成本降低的情况下获得电流变得可检测的最大占空比范围，以及使用相同。解决问题的手段通过控制计算来计算用于控制电动机电流的各相负载指令值的电动机控制装置形成与各相占空比指令值对应的PWM波形，并根据PWM波形驱动电动机逆变器，包括：占空比函数，其均匀地增加或减少每个相位占空指令值，同时保持每个相位占空指令值的差异; 以及PWM输出位置变更功能，其决定各相PWM信号的输出位置，其中，单个电流检测器与逆变器的电源输入侧或电源输出侧连接，只有一相的PWM信号为ON 在PWM周期的固定位置产生两相状态或PWM信号同时变为导通状态，并检测电动机电流。

8. 发明授权

US08533943B2 Printed wiring board and method for producing the same 有权
标题翻译：印刷电路板及其制造方法
公开(公告)号：US08533943B2
公开(公告)日：2013-09-17
申请号：US12409683
申请日：2009-03-24
申请人： Honchin En , Masayuki Hayashi , Dongdong Wang , Kenichi Shimada , Motoo Asai , Koji Sekine , Tohru Nakai , Shinichiro Ichikawa , Yukihiko Toyoda
发明人： Honchin En , Masayuki Hayashi , Dongdong Wang , Kenichi Shimada , Motoo Asai , Koji Sekine , Tohru Nakai , Shinichiro Ichikawa , Yukihiko Toyoda
IPC分类号： H01K3/10 , H05K3/00
CPC分类号： C23G1/10 , H01L2924/0002 , H05K3/0094 , H05K3/062 , H05K3/067 , H05K3/108 , H05K3/384 , H05K3/385 , H05K3/388 , H05K3/4602 , H05K3/4644 , H05K3/4661 , H05K2201/0129 , H05K2201/0158 , H05K2201/0338 , H05K2201/09563 , H05K2201/0959 , H05K2201/096 , H05K2203/0307 , H05K2203/0315 , H05K2203/072 , H05K2203/1105 , Y10T29/49124 , Y10T29/49151 , Y10T29/49155 , Y10T29/49163 , Y10T29/49165 , Y10T428/24917 , H01L2924/00
摘要： A method of manufacturing a multilayer printed circuit board includes preparing a substrate having a first conductor circuit, forming on first circuit formed over substrate a film including cycloolefin resin such that an insulating layer including the resin is formed on substrate and first circuit, forming in insulating layer an opening exposing at least portion of first circuit, forming an electroless plating film covering surface of insulating layer including surface of insulating layer inside opening, forming on electroless film a plating resist layer having pattern exposing selected portions of electroless film, selected portions of electroless film including a second conductor circuit and a portion of electroless film covering opening, and forming an electrolytic plating film covering selected portions of electroless film such that a filled via conductor including an electrolytic material filling space in opening and that first circuit is connected to second circuit via conductor.
摘要翻译：一种制造多层印刷电路板的方法包括制备具有第一导体电路的基板，在基板上形成包括环烯烃树脂的膜的第一电路上，在基板和第一电路上形成包括树脂的绝缘层，形成绝缘体在第一电路的至少一部分上露出开口，形成包含绝缘层内部开口的绝缘层表面的无电解镀膜覆盖表面，在无电镀膜上形成具有露出化学镀选择部分的图案的电镀抗蚀剂层，膜，其包括第二导体电路和无电解膜覆盖开口的一部分，并且形成覆盖化学镀膜的选定部分的电解镀膜，使得包括电解质填充空间的填充通孔导体，并且第一电路连接到第二电路通过导体。

9. 发明授权

US08184514B2 Signal quality evaluating apparatus and method, and information recording medium 有权
标题翻译：信号质量评估装置和方法以及信息记录介质
公开(公告)号：US08184514B2
公开(公告)日：2012-05-22
申请号：US12612029
申请日：2009-11-04
申请人： Toshiki Ishii , Kenichi Shimada
发明人： Toshiki Ishii , Kenichi Shimada
IPC分类号： G11B7/00
CPC分类号： G11B7/083 , G11B7/0065
摘要： A signal quality evaluating method necessary for a signal quality evaluation index and a margin design is provided for an apparatus utilizing hologram recording techniques. An evaluation index is used being obtained by dividing root sum square of standard deviations of luminance value distribution of on- and off-pixels obtained from reproduced signals, by a difference between average values.
摘要翻译：对于使用全息图记录技术的装置，提供信号质量评价指标和边缘设计所需的信号质量评估方法。通过将由再现信号获得的开启和关闭像素的亮度值分布的标准偏差的总和平均除以平均值之间的差来获得评估指标。

10. 发明授权

US07656771B2 Optical pickup and optical disc drive 有权
标题翻译：光学拾取和光盘驱动器
公开(公告)号：US07656771B2
公开(公告)日：2010-02-02
申请号：US11508628
申请日：2006-08-22
申请人： Kenichi Shimada , Kunikazu Ohnishi , Nobuhiro Konuma
发明人： Kenichi Shimada , Kunikazu Ohnishi , Nobuhiro Konuma
IPC分类号： G11B7/00
CPC分类号： G11B7/1367 , G11B7/0903 , G11B2007/0006 , G11B2007/0013
摘要： An optical pickup for writing information to and/or for reading information from an optical disc having at least two recording layers (dual layer) provided with first and second recording layers can prevent layer crosstalk resulting from disturbing a signal reproduced from the first recording layer by a reflected light beam reflected from the second recording layer during a writing operation for writing information to the first recording layer or a reading operation for reading information from the fist recording layer. An orthogonal polarization region forming component forms an orthogonal polarization region, in which respective directions of polarization of a first light beam focused on and reflected by a first recording layer of an optical disc and a second light beam reflected by a second recording layer of the optical disc are perpendicular to each other, in a region, in which the first and the second light beam overlap each other, on a light-receiving surface of a detector. The orthogonal polarization region forming component is a polarization switch for changing the directions of polarization of part or all of the first and the second light beam.
摘要翻译：用于向具有第一和第二记录层的至少两个记录层（双层）的光盘写入信息和/或从其读取信息的光学拾取器可以防止由于干扰由第一记录层再现的信号而引起的层串扰在用于将信息写入第一记录层的写入操作期间从第二记录层反射的反射光束或用于从第一记录层读取信息的读取操作。正交偏振区域形成部件形成正交偏振区域，其中聚焦在光盘的第一记录层上的第一光束的偏振方向和由光学器件的第二记录层反射的第二光束在第一和第二光束彼此重叠的区域中，光盘在检测器的光接收表面上彼此垂直。正交偏振区域形成部件是用于改变第一和第二光束的部分或全部的偏振方向的偏振开关。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式