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51. 发明授权

US08397624B2 Hydraulic actuator and joint driving unit employing the same 有权
标题翻译：液压执行机构及采用该液压执行机构的联动机构
公开(公告)号：US08397624B2
公开(公告)日：2013-03-19
申请号：US12676163
申请日：2009-07-09
申请人： Katsuhiko Asai
发明人： Katsuhiko Asai
IPC分类号： F01B3/00
CPC分类号： F15B11/186 , F15B15/02 , F15B2211/30575 , F15B2211/7107 , Y02P80/13
摘要： There are provided a swash member and a first and second rotational members which are held on a base member through a universal joint mechanism and can rock about two axes out of three orthogonal axes including a center of the mechanism, a pump mechanism for transferring a low-pressure non-compressible fluid in a low-pressure pipe portion to a high-pressure pipe portion filled with a high-pressure non-compressible fluid being pressurized by a pressure accumulation mechanism, a control valve device which controls connection between both the pipe portions and a plurality of rocking-torque generation mechanisms which couple the base member and the swash member to each other and are driven by the fluids for generating a rocking torque to the swash member, and rocking-angle adjustment unit for changing a relative angle between the two rotational members.
摘要翻译：提供了一个斜盘和第一和第二旋转构件，其通过万向接头机构保持在基座构件上，并且可以围绕包括机构中心的三个正交轴围绕两个轴线摇摆，将低压管部分中的不可压缩流体压缩到填充有由压力累积机构加压的高压不可压缩流体的高压管部分;控制阀装置，其控制两个管部分之间的连接以及多个摆动转矩产生机构，其将所述基座部件和所述旋转斜盘部件彼此连结并由所述流体驱动，以向所述旋转斜盘部件产生摆动转矩;以及摇摆角度调整部，两个旋转构件。

52. 发明申请

US20110135866A1 INFORMATION RECORDING MEDIUM GLASS SUBSTRATE, INFORMATION RECORDING MEDIUM, INFORMATION RECORDING APPARATUS AND MANUFACTURING METHOD OF INFORMATION RECORDING MEDIUM GLASS SUBSTRATE 审中-公开
标题翻译：信息记录介质玻璃基板，信息记录介质，信息记录装置和信息记录介质玻璃基板的制造方法
公开(公告)号：US20110135866A1
公开(公告)日：2011-06-09
申请号：US12979073
申请日：2010-12-27
申请人： Hideki KAWAI , Katsuhiko Asai
发明人： Hideki KAWAI , Katsuhiko Asai
IPC分类号： G11B25/04
CPC分类号： G11B5/7315 , G11B5/82 , G11B5/8404
摘要： In an information recording apparatus such as a hard disk drive, a ramp for retreating its head from a recording medium when the apparatus is stopped is provided opposing the information recording medium. In such an information recording apparatus, the information recording medium may sometimes collide with the ramp when the apparatus falls down. By inclining a portion opposing the ramp of a glass substrate in the information recording medium, even if the information recording medium strikes the ramp, the information recording medium is prevented from being cracked.
摘要翻译：在诸如硬盘驱动器的信息记录装置中，与信息记录介质相对地设置有用于在装置停止时从记录介质退回其头部的斜坡。在这种信息记录装置中，信息记录介质有时可能在设备掉落时与斜坡碰撞。通过在信息记录介质中倾斜与玻璃基板的斜面相对的部分，即使信息记录介质撞击斜坡，信息记录介质也被防止破裂。

53. 发明授权

US07679593B2 Liquid crystal display device having a liquid crystal display driven by interlace scanning and/or sequential scanning 失效
标题翻译：具有通过隔行扫描和/或顺序扫描驱动的液晶显示器的液晶显示装置
公开(公告)号：US07679593B2
公开(公告)日：2010-03-16
申请号：US11200775
申请日：2005-08-10
申请人： Masaaki Nakai , Katsuhiko Asai , Koichi Kohriyama , Keizou Ochi , Takashi Kondo , Hideo Hotomi , Kazuaki Okumura
发明人： Masaaki Nakai , Katsuhiko Asai , Koichi Kohriyama , Keizou Ochi , Takashi Kondo , Hideo Hotomi , Kazuaki Okumura
IPC分类号： G09G3/36 , G09G5/00 , G06F3/039
CPC分类号： G09G3/3629 , G09G2300/023 , G09G2300/0486 , G09G2310/0227 , G09G2310/061
摘要： A display device which has a liquid crystal display which has a plurality liquid crystal pixels arranged in a matrix and which writes an image thereon after resetting the liquid crystal. The method of writing on the liquid crystal display can be selected from driving methods according to interlace scanning in which a frame is divided into a plurality of fields and writing by interlace scanning is performed and driving methods according to sequential scanning in which scanning lines are subjected to writing serially. When high-speed writing is required, for example, when display of a motion picture, display of inputted letters or scroll display is desired, one of the driving methods according to interlace scanning is selected. In interlace scanning, based on the end of a blackout state of a scanning line in a field, selection of a scanning line in the next field for writing is started. Writing on a scanning line comprises a reset step of resetting the liquid crystal, a selection step of selecting the final state of the liquid crystal, an evolution step of stabling the liquid crystal into the selected state, and one of the length of the reset step and the total length of the selection step and the evolution step is n times (n: natural number) the other. For example, when the length of the reset step is n times the total length of the selection step and the evolution step and when a frame is divided into m fields (m: natural number larger than n) for interlace scanning, there is a moment when, in serial m scanning lines, n scanning lines of them are in the reset step, one of them is in the selection step or in the evolution step, and the other m-n-1 scanning lines are in a display step.
摘要翻译：一种显示装置，具有液晶显示器，该液晶显示器具有排列成矩阵状的多个液晶像素，并且在复位液晶之后将图像写入其上。在液晶显示器上写入的方法可以根据隔行扫描的驱动方法选择，其中帧被划分为多个场并且通过隔行扫描进行写入以及根据扫描线所受的顺序扫描的驱动方法连续写作当需要高速写入时，例如，当需要显示动态图像，显示输入的字母或滚动显示时，选择根据隔行扫描的驱动方法之一。在隔行扫描中，基于场中的扫描线的停电状态的结束，开始在下一个字段中的扫描线的选择。在扫描线上的写入包括复位液晶的复位步骤，选择液晶的最终状态的选择步骤，使液晶稳定到所选状态的演变步骤以及复位步骤的长度之一并且选择步骤和演进步长的总长度为n倍（n：自然数）。例如，当复位步长的长度是选择步长和演化步长的总长度的n倍时，并且当将帧分割成用于隔行扫描的m场（m：大于n的自然数）时，存在一瞬间当在串行m条扫描线中，它们的n条扫描线处于复位步骤时，其中一条扫描线处于选择步骤或演进步骤，其他mn-1条扫描线处于显示步骤。

54. 发明申请

US20060012556A1 Liquid crystal display device having a liquid crystal display driven by interlace scanning and/or sequential scanning 失效
标题翻译：具有通过隔行扫描和/或顺序扫描驱动的液晶显示器的液晶显示装置
公开(公告)号：US20060012556A1
公开(公告)日：2006-01-19
申请号：US11200775
申请日：2005-08-10
申请人： Shuji Yoneda , Masaaki Nakai , Eiji Yamakawa , Kiyofumi Hashimoto , Naoki Masazumi , Katsuhiko Asai , Koichi Kohriyama , Keizou Ochi , Takashi Kondo , Hideo Hotomi , Kazuaki Okumura , Makiko Mandai
发明人： Shuji Yoneda , Masaaki Nakai , Eiji Yamakawa , Kiyofumi Hashimoto , Naoki Masazumi , Katsuhiko Asai , Koichi Kohriyama , Keizou Ochi , Takashi Kondo , Hideo Hotomi , Kazuaki Okumura , Makiko Mandai
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G09G2300/023 , G09G2300/0486 , G09G2310/0227 , G09G2310/061
摘要： A display device which has a liquid crystal display which has a plurality liquid crystal pixels arranged in a matrix and which writes an image thereon after resetting the liquid crystal. The method of writing on the liquid crystal display can be selected from driving methods according to interlace scanning in which a frame is divided into a plurality of fields and writing by interlace scanning is performed and driving methods according to sequential scanning in which scanning lines are subjected to writing serially. When high-speed writing is required, for example, when display of a motion picture, display of inputted letters or scroll display is desired, one of the driving methods according to interlace scanning is selected. In interlace scanning, based on the end of a blackout state of a scanning line in a field, selection of a scanning line in the next field for writing is started. Writing on a scanning line comprises a reset step of resetting the liquid crystal, a selection step of selecting the final state of the liquid crystal, an evolution step of stabling the liquid crystal into the selected state, and one of the length of the reset step and the total length of the selection step and the evolution step is n times (n: natural number) the other. For example, when the length of the reset step is n times the total length of the selection step and the evolution step and when a frame is divided into m fields (m: natural number larger than n) for interlace scanning, there is a moment when, in serial m scanning lines, n scanning lines of them are in the reset step, one of them is in the selection step or in the evolution step, and the other m-n-l scanning lines are in a display step.
摘要翻译：一种显示装置，具有液晶显示器，该液晶显示器具有排列成矩阵状的多个液晶像素，并且在复位液晶之后将图像写入其上。在液晶显示器上写入的方法可以根据隔行扫描的驱动方法选择，其中帧被划分为多个场并且通过隔行扫描进行写入以及根据扫描线所受的顺序扫描的驱动方法连续写作当需要高速写入时，例如，当需要显示动态图像，显示输入的字母或滚动显示时，选择根据隔行扫描的驱动方法之一。在隔行扫描中，基于场中的扫描线的停电状态的结束，开始在下一个字段中的扫描线的选择。在扫描线上的写入包括复位液晶的复位步骤，选择液晶的最终状态的选择步骤，使液晶稳定到所选状态的演变步骤以及复位步骤的长度之一并且选择步骤和演进步长的总长度为n倍（n：自然数）。例如，当复位步长的长度是选择步长和演化步长的总长度的n倍时，并且当将帧分割成用于隔行扫描的m场（m：大于n的自然数）时，存在一瞬间当在串行m条扫描线中，它们的n条扫描线处于复位步骤中时，它们中的一条处于选择步骤或演进步骤，其它mn1条扫描线处于显示步骤。

55. 发明授权

US06984922B1 Composite piezoelectric transducer and method of fabricating the same 失效
标题翻译：复合压电传感器及其制造方法
公开(公告)号：US06984922B1
公开(公告)日：2006-01-10
申请号：US10620083
申请日：2003-07-15
申请人： Hidetomo Nagahara , Takehiko Suginouchi , Masahiko Hashimoto , Katsuhiko Asai
发明人： Hidetomo Nagahara , Takehiko Suginouchi , Masahiko Hashimoto , Katsuhiko Asai
IPC分类号： H01L41/09
CPC分类号： B06B1/0622 , H01L41/183 , H01L41/37 , H04R17/00
摘要： A composite piezoelectric transducer of the present invention includes a plurality of arranged piezoelectric elements, and dielectric portions positioned between the plurality of piezoelectric elements. In the composite piezoelectric transducer, an area of a cross-section perpendicular to an ultrasonic emitting direction in at least one piezoelectric element of the plurality of piezoelectric elements varies along the ultrasonic emitting direction.
摘要翻译：本发明的复合压电换能器包括多个排列的压电元件和位于多个压电元件之间的电介质部分。在复合压电换能器中，在多个压电元件的至少一个压电元件中垂直于超声波发射方向的截面的区域沿超声波发射方向变化。

56. 发明授权

US06332302B1 Impact bar and its manufacturing method 有权
标题翻译：冲击杆及其制造方法
公开(公告)号：US06332302B1
公开(公告)日：2001-12-25
申请号：US09220673
申请日：1998-12-23
申请人： Katsuhiko Asai
发明人： Katsuhiko Asai
IPC分类号： E04C330
CPC分类号： B60J5/0444 , B21C37/0803 , B21C37/151
摘要： An impact bar having a sectional shape including a cylindrical portion formed of a plate material has a flat rib portion formed by extending both ends of the plate material to an inner side of the cylindrical portion with the leading end of each end being close to or contacting the inner surface of the cylindrical portion. The resulting impact bar provides enhanced strength without an increase in weight.
摘要翻译：具有包括由板材形成的圆筒部的截面形状的冲击棒具有平坦肋部，该平坦肋部通过将板材的两端延伸到圆筒部的内侧而形成，其端部的前端接近或接触圆柱形部分的内表面。所产生的冲击杆提供增强的强度，而不增加重量。

57. 发明授权

US06285113B1 Surface acoustic wave actuator, and magnetic disk device and optical disk device using the same 失效
标题翻译：表面声波致动器，以及使用其的磁盘装置和光盘装置
公开(公告)号：US06285113B1
公开(公告)日：2001-09-04
申请号：US09620050
申请日：2000-07-20
申请人： Katsuhiko Asai , Shinichiro Aoki , Junji Ikeda , Toshiro Higuchi , Minoru Kurosawa
发明人： Katsuhiko Asai , Shinichiro Aoki , Junji Ikeda , Toshiro Higuchi , Minoru Kurosawa
IPC分类号： H02N200
CPC分类号： H02N2/08 , G11B7/0857 , G11B21/02 , H02N1/008
摘要： A surface acoustic wave actuator is disclosed which includes unidirectional interdigital transducers disposed on both sides of a vibrator and an electrical combiner. One of the unidirectional interdigital transducers and external power supply are connected to an input port, and the other unidirectional interdigital transducer is connected to an output port of the electrical combiner. The electrical combiner combines input energy from an external power supply and surface acoustic wave energy is electrically converted by one of the unidirectional interdigital transducers, and input to the other unidirectional interdigital transducer. Surface acoustic waves excited by the other unidirectional interdigital transducer propagates on a vibrator, and is input to the other unidirectional interdigital transducer again after passing one unidirectional interdigital transducer and the electrical combiner. A relative movement member is pressed against the vibrator for generating driving force via a friction force so that the relative movement member implements relative movement to the vibrator.
摘要翻译：公开了一种表面声波致动器，其包括设置在振动器和组合器两侧的单向叉指换能器。单向叉指换能器和外部电源之一连接到输入端口，另一个单向叉指式换能器连接到组合器的输出端口。组合器组合来自外部电源的输入能量，表面声波能量由单向叉指式换能器中的一个电转换，并输入到另一个单向叉指式换能器。由另一个单向叉指式换能器激发的表面声波在振动器上传播，并在通过一个单向叉指式换能器和组合器之后再次输入到另一个单向叉指式换能器。相对运动构件被压靠在振动器上，用于通过摩擦力产生驱动力，使得相对运动构件实现相对于振动器的运动。

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