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1. 发明授权

US06275647B1 Video tape recorder 失效
标题翻译：录像机
公开(公告)号：US06275647B1
公开(公告)日：2001-08-14
申请号：US09646714
申请日：2000-12-06
申请人： Hidehito Uemura , Masashi Omura , Junichi Sakamoto
发明人： Hidehito Uemura , Masashi Omura , Junichi Sakamoto
IPC分类号： H04N5928
CPC分类号： G11B5/588 , G11B5/0086 , G11B5/534 , G11B5/584 , G11B15/125 , G11B15/1875 , H04N5/78263 , H04N5/783 , H04N9/7921
摘要： In order to not only obtain excellent sound quality in a long-time recording mode not less than five times a standard recording mode by preventing, without narrowing a track pitch of a high-fidelity head, the high-fidelity head from tracing the third sound track from a target sound track as well as excellent picture quality free from crosstalk from an adjoining video track of a target video track but enable special playback without using a field memory in a video tape recorder, one head pair in conventional double azimuth type four heads for the standard recording mode and a threefold recording mode is used for video recording in the long-time recording mode and a head pair having a head width smaller than a width of a recording track is used exclusively for video playback in the long-time recording mode.
摘要翻译：为了不仅在标准记录模式的5倍以上的长时间记录模式下，通过防止高保真磁头的轨道间距变窄，从而追踪第三声音不仅能获得优良的音质来自目标声道的轨迹以及优良的图像质量，不受来自目标视频轨道的相邻视频轨道的串扰的影响，但是能够在磁带录像机中不使用场存储器进行特殊重放，在传统的双方位角型四磁头对于标准记录模式，并且在长时间记录模式中使用三重记录模式进行视频记录，并且具有小于记录磁道的宽度的磁头宽度的磁头对专门用于长时间记录中的视频播放模式。

2. 发明授权

US06731861B1 Video tape recorder 失效
标题翻译：录像机
公开(公告)号：US06731861B1
公开(公告)日：2004-05-04
申请号：US09646779
申请日：2000-11-30
申请人： Hidehito Uemura , Masashi Omura , Hiroshi Moriyama , Keisuke Tomoishi
发明人： Hidehito Uemura , Masashi Omura , Hiroshi Moriyama , Keisuke Tomoishi
IPC分类号： H04N591
CPC分类号： G11B5/0086 , G11B5/534 , G11B5/584 , G11B5/588 , G11B15/125 , G11B15/1875 , H04N5/78263 , H04N9/7921
摘要： In order to not only obtain excellent sound quality in a long-time recording mode not less than five times a standard recording mode by preventing, without narrowing a track pitch of a high-fidelity head, the high-fidelity head from tracing the third sound track from a target sound track as well as excellent picture quality free from crosstalk from an adjoining video track of a target video track but enable special playback without using a field memory in a video tape recorder, one head pair in conventional double azimuth type four heads for the standard recording mode and a threefold recording mode is used for video recording in the long-time recording mode and a head pair having a head width smaller than a width of a recording track is used exclusively for video playback in the long-time recording mode.
摘要翻译：为了不仅在标准记录模式的5倍以上的长时间记录模式下，通过防止高保真磁头的轨道间距变窄，从而追踪第三声音不仅能获得优良的音质来自目标声道的轨迹以及优良的图像质量，不受来自目标视频轨道的相邻视频轨道的串扰的影响，但是能够在磁带录像机中不使用场存储器进行特殊重放，在传统的双方位角型四磁头对于标准记录模式，并且在长时间记录模式中使用三重记录模式进行视频记录，并且具有小于记录磁道的宽度的磁头宽度的磁头对专门用于长时间记录中的视频播放模式。

3. 发明申请

US20110035915A1 METHOD FOR MANUFACTURING SURFACE ACOUSTIC WAVE ELEMENT 有权
标题翻译：用于制造表面声波元件的方法
公开(公告)号：US20110035915A1
公开(公告)日：2011-02-17
申请号：US12845849
申请日：2010-07-29
申请人： Yoshiki Ryu , Masashi Omura
发明人： Yoshiki Ryu , Masashi Omura
IPC分类号： H01L41/22
CPC分类号： H03H3/08 , Y10T29/42 , Y10T29/49005 , Y10T29/49147
摘要： A method for manufacturing a surface acoustic wave element that prevents curvature of a piezoelectric substrate when forming an electrode pattern includes a first step of bonding to a first principal surface of a piezoelectric substrate a support member having a linear expansion coefficient lower than a linear expansion coefficient of the piezoelectric substrate to form a composite substrate, a second step of forming a plurality of grooves in the support member of the composite substrate from a surface that is opposite to a bonding interface between the support member and the piezoelectric substrate, a third step of forming electrode patterns including at least one IDT electrode on a second principal surface of the piezoelectric substrate of the composite substrate, and a fourth step of dividing the composite substrate on which the electrode patterns are formed to form individual surface acoustic wave elements.
摘要翻译：制造形成电极图案时抑制压电基板的曲率的声表面波元件的制造方法包括：将具有低于线膨胀系数的线膨胀系数的支撑构件的压电基板的第一主面接合的第一工序以形成复合衬底;第二步骤，从与支撑构件和压电衬底之间的接合界面相对的表面形成复合衬底的支撑构件中的多个凹槽;第三步骤，在复合基板的压电基板的第二主表面上形成包括至少一个IDT电极的电极图案，以及分割形成有电极图案的复合基板以形成单个表面声波元件的第四步骤。

4. 发明授权

US06815869B2 Surface acoustic wave device 有权
标题翻译：表面声波装置
公开(公告)号：US06815869B2
公开(公告)日：2004-11-09
申请号：US10321769
申请日：2002-12-18
申请人： Toshiyuki Baba , Masashi Omura
发明人： Toshiyuki Baba , Masashi Omura
IPC分类号： H01L4108
CPC分类号： H03H9/059 , H01L23/3121 , H01L23/315 , H01L2224/05568 , H01L2224/05573 , H01L2224/16 , H01L2924/01079 , H01L2924/15174 , H01L2924/15192 , H01L2924/3025 , H03H9/1085
摘要： A surface acoustic wave device includes a surface acoustic wave element mounted on a substrate, and the surface acoustic wave element is sealed by a resin sealing layer. Even when the size of the surface acoustic wave element is reduced, a short circuit in a mounting electrode is prevented from occurring when it is mounted, a fillet formation of a conductive bond in the mounting can be easily and visually checked, and the cost can be reduced. The surface acoustic wave element is mounted on a multi-layered substrate by a face-down mounting method by using bumps, the surface acoustic wave element is sealed by the resin sealing layer, electrode lands on an upper surface of the multi-layered substrate connected to the bumps are connected to internal electrodes through via hole electrodes, and the internal electrodes are electrically connected to the mounting electrodes on a lower surface of the multi-layered substrate and end surface wiring electrodes.
摘要翻译：表面声波装置包括安装在基板上的表面声波元件，并且表面声波元件被树脂密封层密封。即使当表面声波元件的尺寸减小时，在安装时也防止安装电极发生短路，因此可以容易地和目视地检查安装件中的导电接合的圆角形状，并且成本可以减少表面声波元件通过使用凸块通过面朝下安装方法安装在多层基板上，声表面波元件被树脂密封层密封，多层基板的上表面上的电极焊盘连接凸块通过通孔电极连接到内部电极，内部电极与多层基板和端面布线电极的下表面上的安装电极电连接。

5. 发明授权

US08536958B2 Elastic wave duplexer having a sealing member including two dielectric materials 有权
标题翻译：弹性波双工器具有包括两个电介质材料的密封构件
公开(公告)号：US08536958B2
公开(公告)日：2013-09-17
申请号：US12987214
申请日：2011-01-10
申请人： Masashi Omura , Daisuke Miyazaki , Ryoichi Omote
发明人： Masashi Omura , Daisuke Miyazaki , Ryoichi Omote
IPC分类号： H03H9/70 , H03H9/72
CPC分类号： H03H9/725 , H01L2224/16225 , H01L2224/97 , H01L2924/1815 , H03H9/0571 , H03H9/0576 , H03H9/706
摘要： A transmission elastic wave filter element and a reception elastic wave filter element each flip-chip mounted to a principal surface of a substrate are sealed off by a sealing member. The sealing member includes a base portion in contact with the principal surface of the substrate and made of a first dielectric material, and a lower dielectric-constant portion made of a second dielectric material having a dielectric constant lower than that of the first dielectric material and arranged in at least one of a region of the sealing member that faces the transmission elastic wave filter element on a side opposite from the substrate with respect to the transmission elastic wave filter element, and a region of the sealing member that faces the reception elastic wave filter element on the side opposite from the substrate with respect to the reception elastic wave filter element.
摘要翻译：传输弹性波滤波器元件和接收弹性波滤波器元件，每个倒装芯片安装到基板的主表面上被密封件密封。密封构件包括与基板的主表面接触并由第一介电材料制成的基部，以及由介电常数低于第一介电材料的介电常数的第二介电材料制成的下介电常数部分，配置在所述密封部件的与所述传递弹性波滤波器元件相对的一侧的面向所述传递弹性波滤波器元件的区域中的至少一方，以及所述密封部件的面向所述接收弹性波的区域滤波元件相对于接收弹性波滤波元件与基板相反一侧。

6. 发明申请

US20080061906A1 SAW DUPLEXER 有权
标题翻译： SAW双工器
公开(公告)号：US20080061906A1
公开(公告)日：2008-03-13
申请号：US11942562
申请日：2007-11-19
申请人： Masashi Omura , Norio Taniguchi
发明人： Masashi Omura , Norio Taniguchi
IPC分类号： H03H9/72
CPC分类号： H03H9/725 , H01F2017/002 , H03H9/0576 , H03H9/72
摘要： A SAW duplexer includes a first SAW filter having a passband with a relatively low frequency, and a second SAW filter having a passband with a relatively high frequency. The first and second SAW filters each have a ladder-shaped circuit configuration. A bridging inductor is connected in parallel to at least one serial arm resonator in the second SAW filter. The bridging inductor includes a coiled portion provided on a multilayer package substrate. The coiled portion is defined by connecting first to third wires provided on first to third layers by via-hole conductors. First, third, and fifth via-hole conductors that define a coil return wire portion are disposed inside the coiled portion.
摘要翻译： SAW双工器包括具有相对低频率的通带的第一SAW滤波器和具有相对较高频率的通带的第二SAW滤波器。第一和第二SAW滤波器各自具有梯形电路配置。桥接电感器并联连接到第二SAW滤波器中的至少一个串联臂谐振器。桥接电感器包括设置在多层封装衬底上的线圈部分。通过用通孔导体连接设置在第一至第三层上的第一至第三布线来限定线圈部分。限定线圈返回线部分的第一，第三和第五通孔导体设置在线圈部分内。

7. 发明授权

US06799891B2 Motor device 有权
标题翻译：电机装置
公开(公告)号：US06799891B2
公开(公告)日：2004-10-05
申请号：US10369734
申请日：2003-02-21
申请人： Kisaburo Kurobe , Masashi Omura , Eisaku Sakoda
发明人： Kisaburo Kurobe , Masashi Omura , Eisaku Sakoda
IPC分类号： F16C1710
CPC分类号： F16C33/10 , H02K5/124 , H02K5/1675
摘要： According to the present invention, a cylindrical side wall is provided in a housing so as to surround an outer periphery of a stopper member. Further, an end surface of the side wall is higher than a top surface of outermost periphery of the stopper member. Oil otherwise scattered is received by the side wall for collection. Oil is thus prevented from scattering even if during manufacturing, the amount of oil dripped between the shaft and the oil-impregnated bearing is not strictly controlled, so that a slightly excessive amount of oil is dripped. Therefore, the present motor device enables manufacturing operations to be favorably performed, and is reliable having a long lifetime.
摘要翻译：根据本发明，圆筒形侧壁设置在壳体中以围绕止动件的外周。此外，侧壁的端面高于止动构件的最外周的顶面。另外分散的油被侧壁接收收集。因此，即使在制造过程中也不会严格控制在轴和油浸轴承之间滴下的油量，因此油也不会发生散射，从而滴下稍微过量的油。因此，本发明的电动机装置能够有利地进行制造作业，寿命长的可靠性。

8. 发明授权

US07688159B2 SAW duplexer having a bridging inductor in a multilayer package 有权
标题翻译： SAW双工器在多层封装中具有桥接电感器
公开(公告)号：US07688159B2
公开(公告)日：2010-03-30
申请号：US11942562
申请日：2007-11-19
申请人： Masashi Omura , Norio Taniguchi
发明人： Masashi Omura , Norio Taniguchi
IPC分类号： H03H9/72 , H01F27/28 , H01F5/04
CPC分类号： H03H9/725 , H01F2017/002 , H03H9/0576 , H03H9/72
摘要： A SAW duplexer includes a first SAW filter having a passband with a relatively low frequency, and a second SAW filter having a passband with a relatively high frequency. The first and second SAW filters each have a ladder-shaped circuit configuration. A bridging inductor is connected in parallel to at least one serial arm resonator in the second SAW filter. The bridging inductor includes a coiled portion provided on a multilayer package substrate. The coiled portion is defined by connecting first to third wires provided on first to third layers by via-hole conductors. First, third, and fifth via-hole conductors that define a coil return wire portion are disposed inside the coiled portion.
摘要翻译： SAW双工器包括具有相对低频率的通带的第一SAW滤波器和具有相对较高频率的通带的第二SAW滤波器。第一和第二SAW滤波器各自具有梯形电路配置。桥接电感器并联连接到第二SAW滤波器中的至少一个串联臂谐振器。桥接电感器包括设置在多层封装衬底上的线圈部分。通过用通孔导体连接设置在第一至第三层上的第一至第三布线来限定线圈部分。限定线圈返回线部分的第一，第三和第五通孔导体设置在线圈部分内。

9. 发明授权

US06525447B2 Method for manufacturing a langasite single crystal substrate, a langasite single crystal substrate, and a piezoelectric device 失效
标题翻译：朗氏单晶基板，朗氏单晶基板和压电元件的制造方法
公开(公告)号：US06525447B2
公开(公告)日：2003-02-25
申请号：US09758819
申请日：2001-01-11
申请人： Makoto Kumatoriya , Jun Nakanishi , Masashi Omura
发明人： Makoto Kumatoriya , Jun Nakanishi , Masashi Omura
IPC分类号： H01L41187
CPC分类号： H03H9/0259 , C30B29/34 , C30B33/00 , H03H3/08 , Y10T29/42
摘要： A method for manufacturing a langasite single crystal substrate comprises the steps of polishing at least one of the main surfaces of a raw material substrate; and wet-etching said polished main surface of the substrate with a solution including H3PO4, HNO3 and CH3COOH.
摘要翻译：一种用于制造朗氏单晶基板的方法包括以下步骤：抛光原料基板的至少一个主表面; 并用包含H 3 PO 4，HNO 3和CH 3 COOH的溶液湿蚀所述抛光的基底的主表面。

10. 发明授权

US06398413B1 Spindle motor unit having hydrodynamic bearing 失效
标题翻译：主轴电机单元具有流体动力轴承
公开(公告)号：US06398413B1
公开(公告)日：2002-06-04
申请号：US09689763
申请日：2000-10-13
申请人： Hiroshi Inoue , Masashi Omura
发明人： Hiroshi Inoue , Masashi Omura
IPC分类号： F16C3206
CPC分类号： F16C33/107 , F16C17/107 , F16C33/103 , F16C2370/12 , G11B19/2009 , H02K5/1675
摘要： A spindle motor unit having a hydrodynamic bearing that retains a necessary amount of lubricant in the thrust bearing even when rotating and stopping operations are frequently repeated, and ensures reliability of the bearing, and allows correct recording and reproducing operations is obtained by reducing the clearance formed between the inner diameter surfaces 11d and 11e of base 11 and the outer diameter surface of flange 13.
摘要翻译：主轴电机单元具有流体动力轴承，即使在旋转和停止操作时，即使在旋转和停止操作时仍将轴承中所需量的润滑剂保持在必要量，并且确保了轴承的可靠性，并且通过减小形成的间隙来获得正确的记录和再现操作在基座11的内径面11d，11e和凸缘13的外径面之间。

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