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51. 发明授权

US06761028B2 Drive device 失效
标题翻译：驱动装置
公开(公告)号：US06761028B2
公开(公告)日：2004-07-13
申请号：US10270041
申请日：2002-10-11
申请人： Yukihisa Takeuchi , Nobuo Takahashi , Yuki Bessho
发明人： Yukihisa Takeuchi , Nobuo Takahashi , Yuki Bessho
IPC分类号： F01B1100
CPC分类号： F16K99/0001 , F04B43/046 , F15B7/00 , F15C5/00 , F16K99/0011 , F16K99/0048 , F16K99/0057 , F16K2099/0076 , F16K2099/0084 , F16K2099/0092
摘要： A drive device includes ceramic pumps which alternately pressurize and depressurize fluid within a fluid chamber on opposite sides of a movable body, to thereby move the movable body within the flow chamber. The flow chamber is connected via micro flow passages to an internal-pressure buffering chamber, which accommodates a compressible gas. When the pressure of the fluid is increased and decreased at high speed by the ceramic pumps, the micro flow passages exhibit a high passage resistance, so that the pressure within the channel does not escape to the internal-pressure buffering chamber, and the movable body moves freely. When the pressure of the fluid increases slowly due to the expansion of the fluid, the micro flow passages exhibit a low passage resistance, so that the fluid is led to the internal-pressure buffering chamber, and the pressure increase of the fluid is suppressed.
摘要翻译：驱动装置包括陶瓷泵，其在可移动体的相对侧上的流体室内交替地加压和减压流体，从而使可移动体在流动室内移动。流动室通过微流通道连接到容纳可压缩气体的内部压力缓冲室。当流体的压力通过陶瓷泵高速下降时，微流道表现出高通道阻力，使得通道内的压力不会逸出到内压缓冲室，而移动体自由移动当流体的压力由于流体的膨胀而缓慢增加时，微流体通道表现出低通道阻力，使得流体被引导到内压缓冲室，并且抑制了流体的压力增加。

52. 发明授权

US06724973B1 Display and its manufacturing method 失效
标题翻译：显示及其制造方法
公开(公告)号：US06724973B1
公开(公告)日：2004-04-20
申请号：US09341151
申请日：1999-07-01
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Natsumi Shimogawa , Takayoshi Akao
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Natsumi Shimogawa , Takayoshi Akao
IPC分类号： G02B600
CPC分类号： G02B26/02
摘要： Disclosed is a display device comprising an optical waveguide plate 12 for introducing light 10 thereinto; an actuator substrate 18 provided opposingly to one plate surface of the optical waveguide plate 12 and arranged with actuator elements 14 of a number corresponding to a large number of pixels; a pixel structure 102 formed on each of the actuator elements 14 of the actuator substrate 18; and a crosspiece 70 formed at a portion other than the pixel structure 102 between the optical waveguide plate 12 and the actuator substrate 18. Accordingly, it is easy to form a gap between the optical waveguide plate and the pixel structure. Further, the gap can be formed uniformly for all of the pixels.
摘要翻译：公开了一种显示装置，包括用于将光10引入其中的光波导板12; 致动器基板18，其与光波导板12的一个板表面相对设置并且布置有与多个像素相对应的数量的致动器元件14; 形成在致动器基板18的每个致动器元件14上的像素结构102; 以及形成在光波导板12和致动器基板18之间的像素结构102以外的部分的挡条70.因此，容易在光波导板和像素结构之间形成间隙。此外，可以对所有像素均匀地形成间隙。

53. 发明授权

US06476539B1 Piezoelectric/electrostrictive device 失效
标题翻译：压电/电致伸缩器件
公开(公告)号：US06476539B1
公开(公告)日：2002-11-05
申请号：US09642861
申请日：2000-08-21
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Masato Komazawa , Koji Kimura
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Masato Komazawa , Koji Kimura
IPC分类号： H01L4108
CPC分类号： H01L41/43 , H01L41/0946
摘要： Provided is a piezoelectric/electrostrictive device comprising a driving portion to be driven by a displacement of a piezoelectric/electrostrictive element, a movable portion to be operated based on a drive of the driving portion, and a fixing portion for holding the driving portion and the movable portion, the fixing portion and the movable portions being coupled via the driving portion, and a hole being formed by an inner wall of the driving portion, inner wall of the movable portion, and inner walls of the fixing portion. The driving portion comprises a pair of mutually opposing thin plate portions and at least two piezoelectric/electrostrictive elements each comprising at least one or more pairs of electrodes and a piezoelectric/electrostrictive layer provided on the thin plate portions.
摘要翻译：本发明提供一种压电/电致伸缩器件，其特征在于，包括：驱动部，其通过压电/电致伸缩元件的位移驱动;基于所述驱动部的驱动而被驱动的可动部，以及用于保持所述驱动部和可动部分，固定部分和可动部分经由驱动部分联接，以及由驱动部分的内壁，可移动部分的内壁和固定部分的内壁形成的孔。驱动部分包括一对相互相对的薄板部分和至少两个压电/电致伸缩元件，每个压电/电致伸缩元件包括至少一对或多对电极和设置在薄板部分上的压电/电致伸缩层。

54. 发明授权

US06465190B1 Method for producing DNA chip 失效
标题翻译：生产DNA芯片的方法
公开(公告)号：US06465190B1
公开(公告)日：2002-10-15
申请号：US09694135
申请日：2000-10-23
申请人： Toshikazu Hirota , Nobuo Takahashi , Yukihisa Takeuchi , Takao Ohnishi
发明人： Toshikazu Hirota , Nobuo Takahashi , Yukihisa Takeuchi , Takao Ohnishi
IPC分类号： C12Q168
CPC分类号： G01N35/00029 , B01J19/0046 , B01J2219/00317 , B01J2219/00351 , B01J2219/00369 , B01J2219/00378 , B01J2219/00497 , B01J2219/00527 , B01J2219/00529 , B01J2219/00585 , B01J2219/0059 , B01J2219/00596 , B01J2219/00605 , B01J2219/00608 , B01J2219/00612 , B01J2219/00619 , B01J2219/00637 , B01J2219/00659 , B01J2219/00722 , B01L3/0268 , B01L3/5088 , B01L7/52 , B01L2300/10 , B01L2400/0442 , C12Q1/6837 , C40B40/06 , C40B60/14 , G01N2035/00158 , G01N2035/1039 , C12Q2565/507
摘要： Disclosed is a method comprising a pretreatment step of forming a poly-L-lysine layer on a surface of a base plate, a sample preparation step of preparing a sample containing a DNA fragment, a dilution step of diluting the concentration of the obtained sample, and a supply step of supplying a diluted sample solution onto the base plate to produce a DNA chip. The sample preparation step includes an amplification step of PCR-amplifying the DNA fragment to prepare a PCR product, a powder formation step of drying the obtained PCR product to form DNA powder, and a mixing step of dissolving the obtained DNA powder in a buffer solution.
摘要翻译：公开了一种方法，其包括在基板的表面上形成聚-L-赖氨酸层的预处理步骤，制备含有DNA片段的样品的样品制备步骤，稀释所得样品的浓度的稀释步骤，以及将稀释的样品溶液供应到基板上以产生DNA芯片的供给步骤。样品制备步骤包括PCR扩增DNA片段以制备PCR产物的扩增步骤，将获得的PCR产物干燥以形成DNA粉末的粉末形成步骤和将获得的DNA粉末溶解在缓冲溶液中的混合步骤。

55. 发明授权

US06457361B1 Mass sensor and mass sensing method 失效
标题翻译：质量传感器和质量感测方法
公开(公告)号：US06457361B1
公开(公告)日：2002-10-01
申请号：US09387012
申请日：1999-08-31
申请人： Yukihisa Takeuchi , Takao Ohnishi , Koji Kimura
发明人： Yukihisa Takeuchi , Takao Ohnishi , Koji Kimura
IPC分类号： G01H1300
CPC分类号： G01G3/13
摘要： A mass sensor including: a connecting plate having one or more slit(s) and/or opening portion(s) formed therein and/or having a thin-walled portion and a thick-walled portion formed therein; a diaphragm joined with the connecting plate at respective side surfaces; a piezoelectric element; a sensing plate with the piezoelectric element being provided at least at one part on at least one surface of the sensing plate, which has its side surface joined with a side surface of the connecting plate in the direction perpendicular to the joining direction of the diaphragm and the connecting plate; and a sensor substrate with which at least a part of side surfaces of the connecting plate as well as the sensing plate are joined, and the diaphragm, the connecting plate, the sensing plate, and the piezoelectric element form a resonating portion. The mass sensor can conveniently be used for determining the mass of a substance to be sensed by measuring changes in resonant frequencies caused by changes in the mass of the diaphragm on which a catching substance for catching a substance to be sensed by reacting only with the object of sensing is applied.
摘要翻译：一种质量传感器，包括：连接板，其中形成有一个或多个狭缝和/或开口部分，和/或具有形成在其中的薄壁部分和厚壁部分; 在相应的侧表面处连接有连接板的隔膜; 压电元件; 具有压电元件的检测板至少在传感板的至少一个表面上的一个部分上设置，其侧表面在垂直于隔膜的接合方向的方向上与连接板的侧表面接合，连接板; 以及传感器基板，连接板的至少一部分的侧面以及感测板与其连接，隔膜，连接板，感测板和压电元件形成谐振部。质量传感器可以方便地用于通过测量由通过仅与物体反应而捕获待检测物质的捕获物质的膜片的质量变化引起的谐振频率的变化来确定待感测物质的质量的感应。

56. 发明授权

US06455984B1 Piezoelectric/electrostrictive device and method of manufacturing same 失效
标题翻译：压电/电致伸缩器件及其制造方法
公开(公告)号：US06455984B1
公开(公告)日：2002-09-24
申请号：US09671587
申请日：2000-09-27
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Masahiko Namerikawa , Koji Kimura , Kazuyoshi Shibata
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Masahiko Namerikawa , Koji Kimura , Kazuyoshi Shibata
IPC分类号： H01L4108
CPC分类号： H01L41/0946 , H01L41/273 , Y10T29/42 , Y10T29/435 , Y10T29/49078 , Y10T29/49126
摘要： A piezoelectric/electrostrictive device includes a pair of mutually opposing thin plate sections, a movable section, and a fixing section for supporting the thin plate sections and the movable section. Piezoelectric/electrostrictive elements are arranged on at least one thin plate section of the pair of thin plate sections. A hole is formed by both inner walls of the pair of thin plate sections, an inner wall of the movable section, and an inner wall of the fixing section. The piezoelectric/electrostrictive device has a mechanism for restricting amplitude of the thin plate sections. The mechanism includes a cavity portion formed in the inner wall of the movable section and a stopper member provided on the inner wall of the fixing section, wherein the forward end of the stopper member extends into the cavity portion.
摘要翻译：压电/电致伸缩装置包括一对相互相对的薄板部分，可移动部分和用于支撑薄板部分和可移动部分的固定部分。压电/电致伸缩元件布置在该对薄板部分的至少一个薄板部分上。一对薄壁部分的内壁，可移动部分的内壁和固定部分的内壁都由一个孔形成。压电/电致伸缩装置具有用于限制薄板部分的振幅的机构。该机构包括形成在可动部分的内壁中的空腔部分和设置在固定部分的内壁上的止动部件，其中止动件的前端延伸到空腔部分中。

57. 发明授权

US06452309B1 Piezoelectric/electrostrictive device 失效
标题翻译：压电/电致伸缩器件
公开(公告)号：US06452309B1
公开(公告)日：2002-09-17
申请号：US09627260
申请日：2000-07-28
申请人： Yukihisa Takeuchi , Tsutomu Nanataki , Masato Komazawa , Koji Kimura
发明人： Yukihisa Takeuchi , Tsutomu Nanataki , Masato Komazawa , Koji Kimura
IPC分类号： H01L4108
CPC分类号： H01L41/0946 , H01L41/27
摘要： A piezoelectric/electrostrictive device is disclosed comprising a driving portion to be driven by a displacement of a piezoelectric/electrostrictive element, a movable portion to be operated by a drive of the driving portion, a fixing portion for holding the driving portion and the movable portion, the movable portion being coupled with the fixing portion via the driving portion, and a hole formed by inner walls of the driving portion, an inner wall of the movable portion, and an inner wall of the fixing portion. The driving portion comprises a pair of mutually opposing thin plate portions, and a piezoelectric/electrostrictive element including a piezoelectric/electrostrictive operating portion comprising at least a pair or more of electrodes and a piezoelectric/electrostrictive layer formed on at least a part of the outer surface of at least one thin plate portion out of the thin plate portions, one end of the piezoelectric/electrostrictive operating portion in a direction in which the fixing portion is connected with the movable portion exists on the fixing portion or the movable portion, and the other end of the piezoelectric/electrostrictive operating portion is arranged on the thin plate portion, and at least a piezoelectric/electrostrictive layer of the piezoelectric/electrostrictive element exists extending over the movable portion and the fixing portion. The device of the present invention, having high rigidity in the width direction of the thin plate portions, namely in the Y-axis direction, enables rigid joining when functional parts such as sensors, magnetic heads, or the like are fixed to the present device, and further when the present device per se is fixed to another structure.
摘要翻译：公开了一种压电/电致伸缩器件，其包括驱动部分，该驱动部分由压电/电致伸缩元件的位移驱动，通过驱动部分的驱动而操作的可动部分，用于保持驱动部分和可动部分的固定部分所述可移动部分经由所述驱动部分与所述固定部分联接，以及由所述驱动部分的内壁，所述可移动部分的内壁和所述固定部分的内壁形成的孔。驱动部分包括一对相互相对的薄板部分，以及包括压电/电致伸缩操作部分的压电/电致伸缩元件，所述压电/电致伸缩操作部分包括至少一对或多个电极和形成在外部的至少一部分上的压电/电致伸缩层至少一个薄板部分的表面在薄板部分之外，压电/电致伸缩操作部分的固定部分与可动部分连接的方向的一端存在于固定部分或可移动部分上，并且压电/电致伸缩操作部分的另一端设置在薄板部分上，至少压电/电致伸缩元件的压电/电致伸缩层存在于可移动部分和固定部分上方延伸。本发明的薄板部的宽度方向的刚性即Y轴方向的本发明的装置能够在诸如传感器，磁头等功能部件被固定在本装置上时进行刚性接合并且当本装置本身固定到另一结构时。

58. 发明授权

US06441537B1 Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film 失效
标题翻译：具有至少一个压电/电致伸缩膜的压电/电致伸缩致动器
公开(公告)号：US06441537B1
公开(公告)日：2002-08-27
申请号：US08384469
申请日：1995-02-02
申请人： Yukihisa Takeuchi , Koji Kimura , Masato Komazawa
发明人： Yukihisa Takeuchi , Koji Kimura , Masato Komazawa
IPC分类号： H01L4108
CPC分类号： B41J2/161 , B41J2/14233 , B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1631 , B41J2/1632 , B41J2/1634 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646 , B41J2002/14258 , H01H57/00 , H01H2057/006 , H01L41/0973 , H01L41/314 , H01L41/335 , Y10T29/42
摘要： A piezoelectric/electrostrictive actuator including a ceramic substrate, and at least one piezoelectric/electrostrictive actuator unit formed on at least a portion of at least one surface of the substrate, each piezoelectric/electrostrictive actuator unit having a first electrode film, a piezoelectric/electrostrictive film and a second electrode film which are laminated in the order of description, with the piezoelectric/electrostrictive actuator unit formed on the substrate by heat treatment.
摘要翻译：一种包括陶瓷基板的压电/电致伸缩致动器以及形成在基板的至少一个表面的至少一部分上的至少一个压电/电致伸缩致动器单元，每个压电/电致伸缩致动器单元具有第一电极膜，压电/电致伸缩膜和第二电极膜，按照说明书的顺序层压，通过热处理在基板上形成压电/电致伸缩致动器单元。

59. 发明授权

US06440174B1 Piezo-electric/electrostrictive film type chip 失效
标题翻译：压电/电致伸缩薄膜型芯片
公开(公告)号：US06440174B1
公开(公告)日：2002-08-27
申请号：US08809042
申请日：1997-03-07
申请人： Minoru Usui , Takahiro Katakura , Fujio Akahane , Kazumi Kamoi , Satoshi Shinada , Yukihisa Takeuchi , Nobuo Takahashi
发明人： Minoru Usui , Takahiro Katakura , Fujio Akahane , Kazumi Kamoi , Satoshi Shinada , Yukihisa Takeuchi , Nobuo Takahashi
IPC分类号： H01L4108
CPC分类号： B41J2/1637 , B41J2/14233 , B41J2/161 , B41J2/1632 , B41J2/1642 , B41J2/1646 , B41J2002/14306 , B41J2002/14387 , B41J2002/14491
摘要： A piezo-electric/electrostrictive film type chip (50) includes: a ceramic substrate (70) having a spacer plate (74) having a windows-disposed pattern (100) having a plurality of window portions (75) and a thin closure plate (72) for closing the window portions (75) which is unitarily connected with the spacer plate; and a piezo-electric/electrostrictive working portion (71) having a lower electrode (81), a piezo-electric/electrostrictive layer (82), and an upper electrode (83), each being formed in the form of a layer and laminated in this order at a closure portion of the window (75) on the outer surface of the closure plate (72) by a film formation method. A pin hole (52) for positioning is formed in or near the center of gravity of the windows-disposed pattern (100). Deterioration of positional preciseness of the pin hole and a through hole of the piezo-electric/electrostrictive actuator can be minimized, and the piezo-electric/electrostrictive actuator can be unitarily connected with an ink nozzle member with high positional preciseness.
摘要翻译：压电/电致伸缩薄膜型芯片（50）包括：具有隔板（74）的陶瓷基板（70），所述间隔板具有具有多个窗口部分（75）的窗口布置图案（100）和薄的封闭板（72），用于封闭与间隔板一体连接的窗口部分（75）; 以及具有下电极（81），压电/电致伸缩层（82）和上电极（83）的压电/电致伸缩工作部分（71），每个都以层的形式形成并层压按照这种顺序，通过成膜方法在封闭板（72）的外表面上的窗口（75）的封闭部分处。用于定位的销孔（52）形成在窗户布置图案（100）的重心附近或附近。压电/电致伸缩致动器的销孔和通孔的位置精度的恶化可以最小化，并且压电/电致伸缩致动器可以与具有高位置精度的墨喷嘴构件一体地连接。

60. 发明授权

US06407481B1 Piezoelectric/electrostrictive device having convexly curved diaphragm 失效
标题翻译：具有凸形弯曲隔膜的压电/电致伸缩器件
公开(公告)号：US06407481B1
公开(公告)日：2002-06-18
申请号：US09516947
申请日：2000-03-01
申请人： Yukihisa Takeuchi , Kazuhiro Yamamoto , Koji Kimura
发明人： Yukihisa Takeuchi , Kazuhiro Yamamoto , Koji Kimura
IPC分类号： H01L4104
CPC分类号： H01L41/0926 , Y10S310/80
摘要： A piezoelectric/electrostrictive device is formed with a connecting plate, a diaphragm, and a substrate which are mutually joined. A joining direction of the connecting plate with the substrate and a joining direction of the connecting plate with the diaphragm are mutually intersected to form a cross. The diaphragm is straddled between the connecting plate and the substrate. A piezoelectric element is arranged on a surface of the diaphragm, and the diaphragm is convexly curved in a direction perpendicular to the two directions forming the cross. The piezoelectric/electrostrictive device is an element for converting electrical energy into mechanical energy such as a mechanical displacement, force or vibrations. Conversely, the piezoelectric/electrostrictive device may be employed to convert mechanical energy into electrical energy, as well as improve the operational characteristics thereof.
摘要翻译：压电/电致伸缩器件形成有相互连接的连接板，隔膜和基板。连接板与基板的接合方向和连接板与隔膜的接合方向相互交叉形成十字形。隔膜横跨连接板和基板之间。压电元件布置在隔膜的表面上，并且隔膜在垂直于形成十字的两个方向的方向上凸起地弯曲。压电/电致伸缩器件是用于将电能转换成诸如机械位移，力或振动的机械能的元件。相反，可以使用压电/电致伸缩器件将机械能转换成电能，以及改善其操作特性。

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