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1. 发明专利

JP2015061055A 圧電トランス审中-公开
标题翻译：压电变压器
公开(公告)号：JP2015061055A
公开(公告)日：2015-03-30
申请号：JP2013195995
申请日：2013-09-20
申请人：太平洋セメント株式会社 , Taiheiyo Cement Corp , 株式会社日本セラテック , Nihon Ceratec Co Ltd
发明人： ASUMI KAZUMASA , EZAKI TORU
IPC分类号： H01L41/107 , H01L41/047 , H01L41/273 , H01L41/293 , H01L41/297
摘要：【課題】応力集中による破壊を防止するとともに、圧電トランス本体に生じた熱を効率よく逃がすとともに本体の振動を拘束しない圧電トランスを提供する。【解決手段】入力電圧を出力電圧に変換する圧電トランス100であって、円板状に形成され、厚み方向の特定範囲の領域に入力部120を有するとともに、その他の範囲の領域に出力部130を有し、中心軸C1上に穴が設けられている圧電トランス本体110と、圧電トランス本体110の穴115に挿通され、圧電トランス本体110を固定するシャフト150と、を備える。このような構成により、破壊されやすい位置に応力集中が生じ難く破壊を防止できる。また、中心軸C1上の穴に挿通されたシャフト150で圧電トランス本体110が固定されているため、圧電トランス本体110の振動が拘束されない。【選択図】図1
摘要翻译：要解决的问题：为了提供一种能够防止由于应力集中引起的破坏的压电变压器，有效地释放压电变压器中产生的热量，并且不会抑制体的振动。解决方案：一种压电变压器100，用于将输入电压输出电压包括形成为盘形的压电变压器主体110，具有在厚度方向上的特定范围内的输入部分120和在其它范围的区域中的输出部分130，并且在中心部分上设置有孔115 轴线C1和插入压电变压器主体110上的孔115中的轴150并且固定压电变压器主体110.通过这种构造，在易于破坏的位置处不太可能发生应力集中。此外，由于压电变压器主体110被插入中心轴线C1上的孔115中的轴150固定，所以压电变压器主体110的振动不被抑制。

2. 发明专利

JP2012111668A Method for manufacturing laminated ceramics 审中-公开
标题翻译：制造层压陶瓷的方法
公开(公告)号：JP2012111668A
公开(公告)日：2012-06-14
申请号：JP2010263885
申请日：2010-11-26
申请人： Nihon Ceratec Co Ltd , Taiheiyo Cement Corp , 太平洋セメント株式会社 , 株式会社日本セラテック
发明人： MORI YOSHIHIKO , ASUMI KAZUMASA
IPC分类号： C04B35/622 , B28B11/08 , H01L41/083 , H01L41/187 , H01L41/39 , H01L41/43
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing laminated ceramics that prevents organic matter residues and cracks in degreasing by promoting thermal decomposition of organic matters in degreasing and diffusion of the cracked gas without lowering productivity.SOLUTION: The method for manufacturing laminated ceramics by degreasing and baking laminated green sheets includes a step for mixing a ceramic powder and a resin composition to prepare the green sheets having a relative density of 75% or less, a step for press bonding the green sheets by applying a pressure of 15 MPa or less to form a laminated body, and a step for degreasing and baking the laminated body. Thus controlling the density of the green sheets and the pressure for press bonding the green sheets makes it possible to promote thermal decomposition of organic matter in degreasing and diffusion of the cracked gas without lowering productivity and to prevent organic matter residues and cracks in degreasing.
摘要翻译：待解决的问题：提供一种制造层压陶瓷的方法，其通过在不降低生产率的情况下促进有机物在脱脂和扩散中的有机物的热分解来防止有机物残留物和脱脂裂纹。解决方案：通过脱模和烘烤层压生坯来制造层压陶瓷的方法包括：将陶瓷粉末和树脂组合物混合以制备相对密度为75％以下的生片的步骤，压接步骤通过施加15MPa以下的压力形成层叠体的生片，以及层叠体的脱脂和烘烤工序。因此，通过控制生片的密度和压榨压力，可以在不降低生产率的情况下促进有机物质的脱脂扩散，防止有机物残渣和脱脂裂纹，从而促进裂解气体的脱脂扩散。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2010206867A Device, method and program for positioning 有权
标题翻译：设备，方法和定位程序
公开(公告)号：JP2010206867A
公开(公告)日：2010-09-16
申请号：JP2009046680
申请日：2009-02-27
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ASUMI KAZUMASA , TAKAHASHI KEITO
IPC分类号： H02N2/00
摘要： PROBLEM TO BE SOLVED: To provide a device, method, and program for positioning, which prevent the setting from being greatly disturbed by the change in applied voltage due to disturbance or the like at the beginning of a setting range.
SOLUTION: The positioning device uses a piezoelectric element and includes: an applied voltage decision unit 107 that determines whether an applied voltage to the piezoelectric element has reached a limit value and returns the applied voltage to the original direction when it has reached the limit value; a limit value setting unit 105 for setting a limit value; and a position decision unit 102 that determines whether a driven body driven by the piezoelectric element has entered a predetermined range. When it is determined that the driven body has entered a predetermined small drive range, the limit value setting unit 105 sets the limit value to a value smaller than the present value, and when it is determined that the driven body has entered a setting range contained in the small drive range, the setting unit 105 sets the limit value is set to a value larger than the present value or cancels the setting.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于定位的装置，方法和程序，其防止设定在设定范围开始时由于干扰等引起的施加电压的变化而受到极大的干扰。解决方案：定位装置使用压电元件，包括：施加电压判定单元107，其确定对压电元件的施加电压是否达到极限值，并且当施加的电压达到原始方向时将施加的电压返回到原始方向限价值限制值设定部105，用于设定极限值; 以及判定由压电元件驱动的被驱动体是否已经进入预定范围的位置决定单元102。当确定被驱动体已经进入预定的小的驱动范围时，限制值设定单元105将极限值设定为小于当前值的值，并且当确定被驱动体已经进入包含的设定范围时在小驱动范围内，设定单元105将极限值设定为大于当前值的值，或取消设定。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010200436A Driving device 有权
标题翻译：驱动装置
公开(公告)号：JP2010200436A
公开(公告)日：2010-09-09
申请号：JP2009040707
申请日：2009-02-24
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ASUMI KAZUMASA
IPC分类号： H02N2/00
摘要： PROBLEM TO BE SOLVED: To provide a driving device that facilitates adjusting prepressurization in accordance with the state of a driven element and preventing a load such as a bending stress from being applied to a piezoelectric element. SOLUTION: The driving device 100 having a smooth impact driving mechanism includes a piezoelectric element 103 having fixed one end and stretched by application of a voltage, a pair of pressing bodies 105 provided on the other end of the piezoelectric element 103 and having pressing forces vertical to the stretching direction of the piezoelectric element 103 and opposite directions to each other, and a driven element having a pair of walls 111a, 111b to be pressed by the pair of pressing bodies 105. The expansion/contraction of the piezoelectric element 103 causes the pair of pressing bodies 105 to smoothly impact-drive the driven element. Thus, adjustment is facilitated in accordance with the state of the driven element. Also, a pressing force is applied in a direction vertical and symmetrical to the stretching direction of the piezoelectric element 103, thereby balance is ensured in the direction of prepressurization to prevent a stress such as a bending stress from being applied to the piezoelectric element 103. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种驱动装置，其有助于根据被驱动元件的状态调节预加压，并且防止诸如弯曲应力的负载被施加到压电元件。解决方案：具有平滑冲击驱动机构的驱动装置100包括具有固定的一端并通过施加电压拉伸的压电元件103，设置在压电元件103的另一端上的一对按压体105，并具有与压电元件103的拉伸方向垂直的按压力和相反的方向，以及具有一对壁111a，111b的从动元件，被一对按压体105按压。压电元件的膨胀/收缩 103使一对按压体105平滑地冲击驱动被驱动元件。因此，根据被驱动元件的状态便于调节。此外，在与压电元件103的拉伸方向垂直和对称的方向上施加按压力，从而在预加压方向上保证平衡，以防止施加到压电元件103的应力如弯曲应力。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2010103251A Piezoelectric actuator 审中-公开
标题翻译：压电致动器
公开(公告)号：JP2010103251A
公开(公告)日：2010-05-06
申请号：JP2008272341
申请日：2008-10-22
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ASUMI KAZUMASA
IPC分类号： H01L41/09 , H01L41/22 , H01L41/293
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric actuator having performance equivalent to that of a piezoelectric actuator where a piezoelectric element is soldered by leaded solder without damaging the piezoelectric element by stress even when soldering the piezoelectric element by lead-free solder.
SOLUTION: In the piezoelectric actuator, a plurality of piezoelectric elements 3 in which an external electrode 11 is formed on the side are connected in series, the external electrode 11 of each piezoelectric element 3 and a lead wire 12 are soldered by lead-free solder 14, and the end faces of adjacent piezoelectric elements 3 are adhered by an adhesive. In the piezoelectric actuator, the lead wire 12 is bent at places excluding a place to be soldered to the external electrode 11 of the piezoelectric element 3, and the thickness ΔZ of the lead wire 12 is not more than 0.15 mm.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种压电致动器，其性能与压电致动器的性能相当，即使在通过无铅焊料焊接压电元件时，压电元件由含铅焊料焊接而不会通过应力损坏压电元件。解决方案：在压电致动器中，在侧面形成有外部电极11的多个压电元件3串联连接，每个压电元件3的外部电极11和引线12由铅焊接无铅焊料14，相邻的压电元件3的端面通过粘合剂粘接。在压电致动器中，引线12在压电元件3的外部电极11以外的位置处被弯曲，引线12的厚度ΔZ不大于0.15mm。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2009153240A Piezoelectric actuator and driving method for piezoelectric actuator 审中-公开
标题翻译：压电致动器的压电致动器和驱动方法
公开(公告)号：JP2009153240A
公开(公告)日：2009-07-09
申请号：JP2007326615
申请日：2007-12-18
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： FUJIMURA TAKESHI , ASUMI KAZUMASA
IPC分类号： H02N2/00
摘要： PROBLEM TO BE SOLVED: To provide a piezoelectric actuator that can be accurately displaced in a desired direction and to provide a driving method for the piezoelectric actuator. SOLUTION: The piezoelectric actuator is obtained by alternately laminating a piezoelectric layer polarized in the direction of thickness and an electrode. The actuator includes: a first area that is expanded and contracted in the direction of laminating the piezoelectric layers; and a second area that can be divided with respect to the first area by a plane parallel with the direction of laminating the piezoelectric layers and is expanded and contracted in the direction opposite to that of expansion and contraction of the first area. The actuator can be bent by the expansion and contraction of the first area and the second area. As a result, the actuator can be bent so that its upper surface faces either area. Further, it can be bent so as to reciprocate between the two areas by applying alternating current. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供可以在期望方向上精确位移的压电致动器，并提供用于压电致动器的驱动方法。解决方案：压电致动器通过交替层叠在厚度方向上偏振的压电层和电极而获得。致动器包括：第一区域，其在压电层的层压方向上膨胀和收缩; 以及第二区域，其可以通过与层压压电层的方向平行的平面相对于第一区域分开，并且沿与第一区域的膨胀和收缩相反的方向膨胀和收缩。致动器可以通过第一区域和第二区域的膨胀和收缩而弯曲。结果，致动器可以弯曲，使得其上表面面向任一区域。此外，可以通过施加交流电而弯曲以在两个区域之间往复运动。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2007274790A Driving device 审中-公开
标题翻译：驱动装置
公开(公告)号：JP2007274790A
公开(公告)日：2007-10-18
申请号：JP2006095343
申请日：2006-03-30
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： FUJIMURA TAKESHI , ASUMI KAZUMASA
IPC分类号： H02N2/00 , G02B7/08
摘要： PROBLEM TO BE SOLVED: To provide a thin driving device with a high moving efficiency of a driven unit. SOLUTION: An AF unit 10, which is one form of the driving device, comprises a piezoelectric element 12, a holding member 14 that holds one end of the piezoelectric element 12, a driven member 16 in friction contact with the free end of the piezoelectric element 12, a lens frame 18 connected to the driven member 16, a guide 20 that holds the driven member 16 freely slidably in the direction of Z, a unit casing 22 that accommodates these components, and a control device 10A that drives the piezoelectric element 12. The control device 10A slides the driven unit 16 in the prescribed direction following the guide 20 in the process of reducing a bending displacement amount of the piezoelectric element 12. When the bending displacement amount is increased, the piezoelectric element 12 is slid against the driven unit 16 to suppress the return of the driven unit 16. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有驱动单元的高移动效率的薄驱动装置。解决方案：作为驱动装置的一种形式的AF单元10包括压电元件12，保持压电元件12的一端的保持构件14，与自由端摩擦接合的从动构件16 压电元件12的连接到从动构件16的透镜框架18，将从动构件16沿Z方向自由地保持的引导件20，容纳这些构件的单元壳体22，以及驱动压电元件12.控制装置10A在减小压电元件12的弯曲位移量的过程中，使从动单元16沿着引导件20沿规定的方向滑动。当弯曲位移量增大时，压电元件12为滑动从动单元16以抑制从动单元16的返回。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007116843A Ultrasonic motor 有权
标题翻译：超声波电机
公开(公告)号：JP2007116843A
公开(公告)日：2007-05-10
申请号：JP2005306596
申请日：2005-10-21
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ASUMI KAZUMASA , MIYATA NOBORU , MANYA AKINOBU
IPC分类号： H02N2/00
摘要： PROBLEM TO BE SOLVED: To ensure that contacts of an ultrasonic driving element and a driven member have high resistance to wear even under long-term continuous use. SOLUTION: This ultrasonic motor is composed of the ultrasonic driving element, the driven member driven by vibration of the ultrasonic driving element, and a pressure device for pressing the ultrasonic driving element against the driven member; and enables a synthetic member at the front end of the ultrasonic driving element to make an elliptical motion, and the driven member to move in the reverse direction to the traveling direction of the elliptical motion. The front end member of the ultrasonic driving element is formed out of boron carbide. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了确保超声波驱动元件和从动元件的接触，即使在长期连续使用下也具有高耐磨性。解决方案：该超声波马达由超声波驱动元件，由超声波驱动元件的振动驱动的从动构件和用于将超声波驱动元件压靠在被驱动构件上的压力装置构成; 并且能够使超声波驱动元件的前端的合成部件形成椭圆运动，并且从动部件沿与椭圆运动的行进方向相反的方向移动。超声波驱动元件的前端部件由碳化硼构成。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2007043779A Ultrasonic driving unit and driven member used for it 有权
标题翻译：超声波驱动装置及驱动装置
公开(公告)号：JP2007043779A
公开(公告)日：2007-02-15
申请号：JP2005223005
申请日：2005-08-01
申请人： Nihon Ceratec Co Ltd , Taiheiyo Cement Corp , Tech Concierge Kumamoto:Kk , 太平洋セメント株式会社 , 有限会社テック・コンシェルジェ熊本 , 株式会社日本セラテック
发明人： ASUMI KAZUMASA , KOSAKA KOJI
IPC分类号： H02N2/00
摘要： PROBLEM TO BE SOLVED: To provide an ultrasonic driving unit where formation of a deposit is little even in case that it is used under vacuum environment and the accuracy in positioning or the durability in long-distance drive does not drop. SOLUTION: The ultrasonic motor 10 includes an abutting part 10a, and it is arranged in such a condition that this abutting part 10a abuts on the driving force transmitting face 4a of a sliding plate 4. The driving force transmitting face 4a of the sliding plate 4 is constituted of ceramic material where the average roughness (Ra) at the center line is ≤0.5 μm and pores not less than 3 μm in diameter are not more than 10,000 pieces per 1 mm 2 . On both sides of the ultrasonic motor 10, wiping members 13 and 14 for cleaning the driving fore transmitting face 4a of the sliding plate 4 are arranged in such a condition that they abut on the driving force transmitting face 4a of the sliding plate 4, so that they may catch the abutting part 10a. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种超声波驱动单元，即使在真空环境下使用沉积物的形成也很少，并且远距离驱动的定位精度或耐久性不下降。解决方案：超声波马达10包括抵接部分10a，并且以邻接部分10a抵靠滑板4的驱动力传递面4a的状态设置。该驱动力传递面4a 滑动板4由中心线的平均粗糙度（Ra）≤0.5μm，直径不小于3μm的孔的陶瓷材料构成，每1mm 2 不超过10,000个。在超声波马达10的两侧，用于清洁滑板4的驱动前传递面4a的擦拭部件13,14配置成与滑板4的驱动力传递面4a抵接的状态它们可以抓住抵接部分10a。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006238593A Feeding apparatus 审中-公开
标题翻译：送料装置
公开(公告)号：JP2006238593A
公开(公告)日：2006-09-07
申请号：JP2005049289
申请日：2005-02-24
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ASUMI KAZUMASA , MANYA AKINOBU
IPC分类号： H02N2/00 , B23Q5/28
摘要： PROBLEM TO BE SOLVED: To provide a feeding apparatus for reducing the size of the apparatus, while maintaining high stationary stability of the output section. SOLUTION: The feeding apparatus 41 is provided with a base 43, the output section 45, having at least a pair of ultrasonic oscillators 51 disposed so as to intersect with each other and sharing an output end 55, a preliminary pressure applying mechanism 47 for applying preliminary pressure to the output section in the direction of abutting against a driven section 42, and a turning/supporting mechanism 49 fixed to the base 43, turnably and integrally supporting the output section with respect to the base and having a turning central axis extending in a direction of intersecting the base. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于减小设备尺寸的进给装置，同时保持输出部分的高稳定稳定性。
解决方案：进给装置41设置有基部43，输出部45具有至少一对超声波振荡器51，彼此相交并且共用输出端55，预备压力施加机构 47，用于在与被驱动部分42抵接的方向上向输出部分施加初步压力;以及固定到基部43的转动/支撑机构49，其相对于基座可转动地整体地支撑输出部分并具有转动中心轴在与基座相交的方向上延伸。版权所有（C）2006，JPO＆NCIPI

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