专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US06488864B2 Piezoelectric ceramic compact and piezoelectric ceramic device 失效
标题翻译：压电陶瓷压电陶瓷器件
公开(公告)号：US06488864B2
公开(公告)日：2002-12-03
申请号：US09860424
申请日：2001-05-18
申请人： Masahiko Kimura , Takuya Sawada , Akira Ando
发明人： Masahiko Kimura , Takuya Sawada , Akira Ando
IPC分类号： C04B34453
CPC分类号： C04B35/495 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3251 , C04B2235/3262 , C04B2235/3296 , C04B2235/3298 , C04B2235/656 , C04B2235/95 , H01L41/187 , H03H3/02
摘要： A piezoelectric ceramic compact is provided as an effective material for forming piezoelectric ceramic devices and the like, and is primarily composed SrBi2Nb2O9 containing no lead nor lead compounds or containing a little amount thereof, and has a maximum value Qmax improved to a level suitable for practical use. In the piezoelectric ceramic compact primarily having a bismuth-based layered compound containing Sr, Bi, Nb and oxygen, when the molar ratio of Sr, Bi and Nb contained as primary components in the bismuth-based layered compound is represented by a: b: c, the relationships represented by 0.275≦a/c
摘要翻译：提供压电陶瓷压块作为用于形成压电陶瓷器件等的有效材料，并且主要包含不含铅或铅化合物或少量含有SrBi2Nb2O9的SrBi2Nb2O9，其最大值Qmax提高到适合于实际的水平使用。在铋基层状化合物中作为主要成分含有的Sr，Bi，Nb的摩尔比例如a：b：表示在主要具有Sr，Bi，Nb和氧的铋系层状化合物的压电陶瓷压块中， c，满足由0.275 <= a / c <0.5和4 <=（2a + 3b）/ c <= 4.5表示的关系。

32. 发明授权

US06391223B1 Piezoelectric ceramic composition and piezoelectric ceramic element using the same 有权
标题翻译：压电陶瓷组合物和使用其的压电陶瓷元件
公开(公告)号：US06391223B1
公开(公告)日：2002-05-21
申请号：US09577087
申请日：2000-05-24
申请人： Takuya Sawada , Masahiko Kimura , Akira Ando , Koichi Hayashi
发明人： Takuya Sawada , Masahiko Kimura , Akira Ando , Koichi Hayashi
IPC分类号： H01B312
CPC分类号： H03H9/178 , C04B35/475 , H01L41/187
摘要： A piezoelectric ceramic composition that can yield a piezoelectric ceramic capable of being fired at a temperature as low as 1100° C. or below and exhibiting an electromechanical coupling coefficient sufficient for providing a piezoelectric ceramic element for practical use, and a piezoelectric ceramic element using the same, wherein the piezoelectric ceramic composition comprises a principal component represented by a general formula of CaBi4(Ti1−ySiy)4O15 with y within the range of 0
摘要翻译：一种压电陶瓷组合物，其可以产生能够在低至1100℃或更低的温度下烧制并表现出足以提供用于实际使用的压电陶瓷元件的机电耦合系数的压电陶瓷，以及使用相同，其中压电陶瓷组合物包含由通式CaBi 4（Ti 1-y Si y）4 O 15表示的主成分，y在0

33. 发明授权

US06258291B1 Piezoelectric ceramic composition and piezoelectric ceramic device using the same 有权
标题翻译：压电陶瓷组合物和使用其的压电陶瓷装置
公开(公告)号：US06258291B1
公开(公告)日：2001-07-10
申请号：US09499220
申请日：2000-02-07
申请人： Masahiko Kimura , Akira Ando , Takuya Sawada , Koichi Hayashi
发明人： Masahiko Kimura , Akira Ando , Takuya Sawada , Koichi Hayashi
IPC分类号： H01B312
CPC分类号： H01L41/187 , C04B35/495
摘要： A lead-free piezoelectric ceramic composition is composed of a main component represented by the general formula (Sr1−xM1x)Bi2(Nb1−yWy)2O9, wherein M1 is one of divalent metals other than Sr and trivalent metals other than Bi, 0
摘要翻译：无铅压电陶瓷组合物由通式（Sr1-xM1x）Bi2（Nb1-yWy）2O9表示的主要成分构成，其中M1是Sr以外的二价金属和Bi以外的三价金属之一， x <= 0.3，0

34. 发明授权

US6083415A Piezoelectric ceramic composition 有权
标题翻译：压电陶瓷组合物
公开(公告)号：US6083415A
公开(公告)日：2000-07-04
申请号：US252576
申请日：1999-02-18
申请人： Masahiko Kimura , Akira Ando
发明人： Masahiko Kimura , Akira Ando
IPC分类号： C04B35/495 , H01L41/187 , H01L41/00 , C04B35/499
CPC分类号： C04B35/495 , H01L41/1873
摘要： The present invention provides a piezoelectric ceramic composition which predominantly comprises a composition represented by the following formula:(1-n)(K.sub.1-x-y Na.sub.x Li.sub.y) .sub.m (Nb.sub.1-z Ta.sub.z)O.sub.3 -nM1M2M3O.sub.3wherein M1 represents a trivalent metal element such as Bi; M2 represents a monovalent metal element such as K, Na or Li; M3 represents a tetravalent metal element such as Ti, Zr, Sn or Hf; and x, y, z, m, and n satisfy the following conditions: 0.9.ltoreq.x; y.ltoreq.0.3; x+y
摘要翻译：本发明提供一种压电陶瓷组合物，其主要包含由下式表示的组成：（1-n）（K1-x-yNaxLiy）m（Nb1-zTaz）O3-nM1M2M3O3，其中M1表示Bi等三价金属元素; M2表示一价金属元素如K，Na或Li; M3表示四价金属元素，例如Ti，Zr，Sn或Hf; 并且x，y，z，m和n满足以下条件：0.9 <= x; y <0.3; x + y <0.75; 0

35. 发明授权

US07944127B2 Piezoelectric ceramic composition and piezoelectric part 有权
标题翻译：压电陶瓷组合物和压电部件
公开(公告)号：US07944127B2
公开(公告)日：2011-05-17
申请号：US12608628
申请日：2009-10-29
申请人： Masahiko Kimura
发明人： Masahiko Kimura
IPC分类号： H01L41/187
CPC分类号： H01L41/187 , C04B35/472 , C04B2235/3208 , C04B2235/3213 , C04B2235/3258 , C04B2235/3262 , C04B2235/3284 , C04B2235/6025 , C04B2235/768 , C04B2235/77 , H01L41/083
摘要： A piezoelectric ceramic composition contains main components represented by a general formula of [(Pb1-x-yCaxSry){Ti1-z(Zn1/2W1/2)z}O3], and x, y, and z satisfy 0≦x≦0.2 (preferably 0≦x≦0.15), 0≦y≦0.2 (preferably 0≦y≦0.1), 0.1≦x+y≦0.2, and 0.04≦z≦0.1. It is also preferable that the piezoelectric ceramic composition contains 0.05 weight part to 1.0 weight part of a Mn component calculated in terms of MnCO3 with respect to 100 weight parts of the main component. A piezoelectric part includes a piezoelectric ceramic element that is formed by the piezoelectric ceramic composition. It is thereby possible to realize a piezoelectric ceramic composition that can be fired at low temperature, that has a high Curie point Tc resistant to a reflow heating treatment on a lead-free solder, and that exhibits satisfactory piezoelectricity, and a piezoelectric part using this piezoelectric ceramic composition.
摘要翻译：压电陶瓷组合物包含由[（Pb1-x-yCaxSry）{Ti1-z（Zn1 / 2W1 / 2）z} O3]的通式表示的主要成分，x，y和z满足0＆nlE; x＆nlE; 0.2 （优选0＆lt; nlE; x＆nlE; 0.15），0＆lt; nEE; y＆nlE; 0.2（优选0＆lt; nEE; y＆nlE; 0.1），0.1＆lt; lE; x + y＆nlE; 0.2和0.04＆压电陶瓷组合物也优选含有相对于主成分100重量份计，以MnCO 3计算的Mn成分的0.05重量份〜1.0重量份。压电部件包括由压电陶瓷组合物形成的压电陶瓷元件。因此，可以实现在无铅焊料上耐回流加热处理具有高的居里点Tc的低温烧制的压电陶瓷组合物，并且表现出令人满意的压电性，并且使用这种压电陶瓷组合物压电陶瓷组合物。

36. 发明授权

US07625831B2 Anisotropically shaped ceramic particles and method for producing the same 有权
标题翻译：各向异性陶瓷颗粒及其制造方法
公开(公告)号：US07625831B2
公开(公告)日：2009-12-01
申请号：US12170488
申请日：2008-07-10
申请人： Masahiko Kimura , Kosuke Shiratsuyu
发明人： Masahiko Kimura , Kosuke Shiratsuyu
IPC分类号： C04B35/01 , C04B35/495 , C04B35/64
CPC分类号： C01G33/006 , C01G35/006 , C01P2002/52 , C01P2004/54 , C04B35/495 , C04B35/62665 , C04B35/62675 , C04B2235/3201 , C04B2235/3203 , C04B2235/3232 , C04B2235/3239 , C04B2235/3255 , C04B2235/3258 , C04B2235/3262 , C04B2235/3281 , C04B2235/3294 , C04B2235/3418 , C04B2235/444 , C04B2235/5292 , C04B2235/5296 , C04B2235/5436 , C04B2235/5445 , C04B2235/787 , Y10T428/2982
摘要： Anisotropically shaped ceramic particles are represented by the general formula {(K1−x−yNaxLiy)4(Nb1−zTaz)6O17+aMeOb} (where Me is at least one element selected from the group consisting of antimony, copper, manganese, vanadium, silicon, titanium, and tungsten; and b is a positive number determined by the valence of Me), where x, y, z, and a satisfy 0≦x≦0.5, 0≦y≦0.3, 0≦z≦0.3, and 0.001≦a≦0.1, respectively. The anisotropically shaped ceramic particles have a plate-like shape. The average particle size is 1 to 100 μm, and the ratio D/t of the maximum diameter D of a main surface to the thickness t in a direction perpendicular to the main surface is 2 or more, preferably 5 or more. Thus, anisotropically shaped ceramic particles suitable as a reactive template for preparing a crystal-oriented alkali metal niobate-based ceramic can be produced at relatively low production costs without the need for a complicated production process.
摘要翻译：各向异性陶瓷颗粒由通式{（K1-x-yNaxLiy）4（Nb1-zTaz）6O17 + aMeOb}表示（其中Me是选自锑，铜，锰，钒，硅，钛和钨; b是由Me的价数确定的正数），其中x，y，z和a满足0 <= x <= 0.5,0 <= y <= 0.3,0 < z <= 0.3，0.001 <= a <= 0.1。各向异性陶瓷颗粒具有板状形状。平均粒径为1〜100μm，主表面的最大直径D与主面垂直的方向的厚度t的比D / t为2以上，优选为5以上。因此，可以以相对低的生产成本生产适合作为制备晶体取向的碱金属铌酸盐基陶瓷的反应性模板的各向异性陶瓷颗粒，而不需要复杂的生产工艺。

37. 发明申请

US20090243440A1 PIEZOELECTRIC CERAMIC COMPOSITIONS AND PIEZOELECTRIC ELEMENTS 有权
标题翻译：压电陶瓷组合物和压电元件
公开(公告)号：US20090243440A1
公开(公告)日：2009-10-01
申请号：US12484609
申请日：2009-06-15
申请人： Masahiko Kimura , Kosuke Shiratsuyu
发明人： Masahiko Kimura , Kosuke Shiratsuyu
IPC分类号： H01L41/187 , H01L41/18
CPC分类号： C04B35/472 , C04B2235/3208 , C04B2235/3213 , C04B2235/3251 , C04B2235/3262 , C04B2235/3272 , C04B2235/6025 , C04B2235/656 , C04B2235/77 , H01L41/083 , H01L41/187
摘要： A piezoelectric ceramic composition includes a main component represented by general formula {(Pb1-x-yCaxSry) {Ti1-z(Ni1/3Nb2/3)z}O3}, wherein 0≦x≦0.2 (preferably 0≦x≦0.15), 0≦y≦0.2 (preferably 0≦y≦0.1), 0.05≦x+y≦0.2, and 0.02≦z≦0.1. Furthermore, a Mn component is preferably present in an amount of 1.0 part by weight or less (excluding zero) (more preferably 0.05 to 1.0 part by weight) in terms of MnCO3 with respect to 100 parts by weight of the main component. A piezoelectric element includes a piezoelectric ceramic body composed of this piezoelectric ceramic composition. Firing can be performed at a low temperature of about 1,100° C. The piezoelectric element has a high Curie point Tc, can withstand solder reflow treatment, and achieves satisfactory piezoelectric properties.
摘要翻译：压电陶瓷组合物包括由通式{（Pb1-x-yCaxSry）{Ti1-z（Ni1 / 3Nb2 / 3）z} O3}表示的主要成分，其中0 <= x <= 0.2（优选0 <= x <= 0.15），0 <= y <= 0.2（优选0 <= y <= 0.1），0.05 <= x + y <= 0.2，0.02 <= z <= 0.1。此外，相对于100重量份的主成分，Mn成分优选以MnCO3计为1.0重量份以下（不包括零）（更优选为0.05〜1.0重量份）。压电元件包括由该压电陶瓷组合物构成的压电陶瓷体。可以在约1100℃的低温下进行烧制。压电元件具有高居里点Tc，可以承受回流焊接处理，并且实现令人满意的压电性能。

38. 发明申请

US20070288817A1 Semiconductor integrated circuit and a method of testing the same 有权
标题翻译：半导体集成电路及其测试方法
公开(公告)号：US20070288817A1
公开(公告)日：2007-12-13
申请号：US11785537
申请日：2007-04-18
申请人： Toshihiro Tanaka , Yutaka Shinagawa , Masahiko Kimura , Isao Nakamura
发明人： Toshihiro Tanaka , Yutaka Shinagawa , Masahiko Kimura , Isao Nakamura
IPC分类号： G01R31/28
CPC分类号： G11C29/021 , G01R31/30 , G01R31/31703 , G01R31/31725 , G01R31/3187 , G06F11/24 , G11C16/04 , G11C29/02 , G11C29/028 , G11C29/50012 , G11C2029/5004
摘要： A semiconductor integrated circuit (LSI) in which control information for determining a voltage or a width of a pulse produced itself can easily be set in parallel with other LSIs, and set information can be corrected easily. From an external evaluation device, a voltage of an expected value is supplied in overlapping manner to a plurality of LSIs each having a CPU and a flash memory. Each LSI incorporates a comparison circuit comparing an expected voltage value and a boosted voltage generated in itself. The CPU refers to a comparison result and optimizes control data in a data register for changing a boosted voltage. The CPU controls the comparison circuit and the data register and performs trimming in a self-completion manner, thereby making, trimming on a plurality of LSIs easily in a parallel manner and a total test time reduced.
摘要翻译：其中可以容易地与其他LSI并行设置用于确定其本身产生的脉冲的电压或宽度的控制信息的半导体集成电路（LSI），并且可以容易地校正设置信息。从外部评估装置，将预期值的电压重叠地提供给具有CPU和闪速存储器的多个LSI。每个LSI包含比较电路，其比较期望的电压值和本身产生的升压电压。 CPU参考比较结果并优化用于改变升压电压的数据寄存器中的控制数据。 CPU控制比较电路和数据寄存器，并且以自完成方式进行修整，从而以并行方式容易地对多个LSI进行修整，并且总的测试时间减少。

39. 发明授权

US08319740B2 Display control apparatus 有权
标题翻译：显示控制装置
公开(公告)号：US08319740B2
公开(公告)日：2012-11-27
申请号：US12412216
申请日：2009-03-26
申请人： Masahiko Kimura , Ryoji Yamaguchi
发明人： Masahiko Kimura , Ryoji Yamaguchi
IPC分类号： G06F3/041
CPC分类号： G06F3/0418
摘要： A display control apparatus includes a main body and a display unit with a touch panel. The display control apparatus further includes a memory that stores a plurality of detection condition parameters for detecting a touch operation to the touch panel. The plurality of detection condition parameters are corresponding to each of a plurality of locations or a plurality of orientations of the touch panel. The display control apparatus further includes a state detector that detects a current location or a current orientation of the touch panel. The display control apparatus still further includes a condition selector that selects one of the plurality of detection condition parameters corresponding to the current location or the current orientation. Moreover, the display control apparatus includes a touch determiner that determines a touch to the touch panel by using the selected one of the plurality of detection condition parameters.
摘要翻译：显示控制装置包括主体和具有触摸面板的显示单元。显示控制装置还包括存储多个用于检测对触摸面板的触摸操作的检测条件参数的存储器。多个检测条件参数对应于触摸面板的多个位置或多个取向中的每一个。显示控制装置还包括状态检测器，其检测触摸面板的当前位置或当前方向。显示控制装置还包括条件选择器，其选择与当前位置或当前方位对应的多个检测条件参数之一。此外，显示控制装置包括触摸确定器，其通过使用多个检测条件参数中的所选择的一个来确定对触摸面板的触摸。

40. 发明申请

US20080252179A1 Piezoelectric Element and Method for Manufacturing the Piezoelectric Element 审中-公开
标题翻译：压电元件和制造压电元件的方法
公开(公告)号：US20080252179A1
公开(公告)日：2008-10-16
申请号：US11856914
申请日：2007-09-18
申请人： Masahiko Kimura , Kosuke Shiratsuyu , Toshikazu Takeda , Nobuyuki Wada
发明人： Masahiko Kimura , Kosuke Shiratsuyu , Toshikazu Takeda , Nobuyuki Wada
IPC分类号： H01L41/187 , H01L41/24
CPC分类号： H01L41/083 , C01G33/006 , C01P2002/34 , C01P2006/32 , C01P2006/40 , C04B35/491 , C04B35/493 , C04B35/495 , C04B2235/3201 , C04B2235/3203 , C04B2235/3208 , C04B2235/3251 , C04B2235/6025 , C04B2235/652 , C04B2235/656 , C04B2235/6582 , H01L41/1873 , H01L41/273 , H03H9/178 , Y10T29/42 , Y10T29/49163
摘要： A piezoelectric element includes a piezoelectric ceramic body containing an internal electrode. The piezoelectric ceramic body is mainly made of a perovskite complex oxide containing an alkali metal niobate-based compound containing at least one element selected from among K, Li, and Na. The internal electrode is made of a base metal material, such as Ni or Cu. The piezoelectric element is produced by co-sintering the internal electrode and the piezoelectric ceramic body. Thus, there is provided an inexpensive piezoelectric element that can be properly used in practice even though it has been fired in a reducing atmosphere.
摘要翻译：压电元件包括含有内部电极的压电陶瓷体。压电陶瓷体主要由含有选自K，Li，Na中的至少一种元素的碱金属铌酸盐系化合物的钙钛矿复合氧化物构成。内部电极由贱金属材料制成，例如Ni或Cu。压电元件通过共烧烧内部电极和压电陶瓷体来制造。因此，提供了一种廉价的压电元件，其即使在还原气氛中被烧制也可以在实践中适当使用。

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