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41. 发明授权

US06943483B2 Comb teeth type piezoelectric actuator and method for manufacturing the same 失效
标题翻译：梳齿型压电致动器及其制造方法
公开(公告)号：US06943483B2
公开(公告)日：2005-09-13
申请号：US10651769
申请日：2003-08-29
申请人： Yukihisa Takeuchi , Hiroyuki Tsuji , Kazumasa Kitamura , Nobuo Takahashi
发明人： Yukihisa Takeuchi , Hiroyuki Tsuji , Kazumasa Kitamura , Nobuo Takahashi
IPC分类号： B41J2/14 , B41J2/16 , H01L41/083 , H01L41/22 , H01L41/339 , H01L41/39
CPC分类号： H01L41/083 , B41J2/14274 , B41J2/1612 , B41J2/1632 , B41J2/1637 , H01L27/20 , H01L41/273 , H01L41/339 , Y10T29/417 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , Y10T29/49126
摘要： A piezoelectric actuator includes comb teeth-shaped piezoelectric actuators, each comprising plural piezoelectric layers. A side surface of each tooth is fired. Actuators are made by (1) preparing a plurality of piezoelectric material green sheets on which electrode films are formed and forming slits on a first green sheet using a punch and a die, (2) pulling up the first green sheet using a stripper, (3) pulling up a top portion of the punch slightly from the lowest portion of the pulled up first green sheet, (4) forming second slits in a second green sheet by the punch, (5) pulling up the second green sheet jointly with the first green sheet, and (6) pulling up the top portion of the punch slightly from the lowest portion of the pulled up second green sheet, and thereafter laminating green sheets by repeating steps (4) through (6). The layers can thereafter be fired.
摘要翻译：压电致动器包括梳齿状压电致动器，每个包括多个压电层。每个牙齿的侧面被烧。致动器由（1）制备多个压电材料生片，其上形成电极膜并使用冲头和模具在第一生片上形成狭缝，（2）使用剥离器拉起第一生片; 3）从上拉的第一生坯的最下部稍微拉起冲头的上部，（4）通过冲头在第二生坯中形成第二狭缝，（5）将第二生片与第一生片，和（6）从拉起的第二生片的最下部稍微拉起冲头的顶部部分，然后通过重复步骤（4）至（6）将生片层压。之后可以点燃这些层。

42. 发明授权

US06852545B2 Micropipette and dividedly injectable apparatus 有权
标题翻译：微量拨液器和分注式装置
公开(公告)号：US06852545B2
公开(公告)日：2005-02-08
申请号：US10453283
申请日：2003-06-03
申请人： Toshikazu Hirota , Nobuo Takahashi , Yukihisa Takeuchi
发明人： Toshikazu Hirota , Nobuo Takahashi , Yukihisa Takeuchi
IPC分类号： B01J19/00 , B01L3/00 , B01L3/02 , B01L7/00 , B01L9/00 , C12Q1/68 , C40B40/06 , C40B60/14 , G01N35/00 , G01N35/10 , G01N1/10
CPC分类号： G01N35/00029 , B01J19/0046 , B01J2219/00317 , B01J2219/00351 , B01J2219/00369 , B01J2219/00378 , B01J2219/00527 , B01J2219/00529 , B01J2219/00585 , B01J2219/0059 , B01J2219/00596 , B01J2219/00605 , B01J2219/00608 , B01J2219/00612 , B01J2219/00637 , B01J2219/00659 , B01J2219/00722 , B01L3/0241 , B01L3/0268 , B01L3/5085 , B01L3/5088 , B01L9/54 , B01L2200/021 , B01L2200/027 , B01L2300/0816 , B01L2300/0819 , B01L2400/027 , B01L2400/0439 , C12Q1/6837 , C40B40/06 , C40B60/14 , G01N2035/00158 , G01N2035/1039 , Y10T436/25 , Y10T436/2575 , C12Q2565/507
摘要： A micropipette is provided including at least one substrate, an inlet port through which a sample is delivered from the outside, a cavity to be poured and filled with the sample, an introduction hole, and an injection port for expelling the sample are formed on the at least one substrate. The substrate for forming the cavity is made of ceramics, a piezoelectric/electrostrictive element is provided for at least one wall surface of the substrate, and the sample moves as a laminar flow in the cavity. The volume of the cavity is changed by driving the piezoelectric/electrostrictive element to expell a certain amount of the sample in the cavity from the injection port. According to the micropipette, it is possible to form microspots with high accuracy and high speed. According to a dispenser including the micropipette, it is possible to efficiently dispense hundreds to ten thousands of different samples at one time and form microspots. Therefore, productivity is remarkably improved.
摘要翻译：提供了一种微量移液管，其包括：至少一个基板，从外部输送样品的入口，待注入的空腔并填充样品，引入孔和用于排出样品的注射口至少一个基底。用于形成腔的衬底由陶瓷制成，为衬底的至少一个壁表面提供压电/电致伸缩元件，并且样品在空腔中以层流的形式移动。通过驱动压电/电致伸缩元件来改变空腔的体积，以从注入口排出一定量的空腔中的样品。根据微量移液管，可以以高精度和高速度形成微孢子。根据包括微量移液管的分配器，可以一次有效地分配数百到数千个不同的样品并形成微点。因此，生产力显着提高。

43. 发明授权

US06507682B2 Optical switch 失效
标题翻译：光开关
公开(公告)号：US06507682B2
公开(公告)日：2003-01-14
申请号：US09915234
申请日：2001-07-25
申请人： Yukihisa Takeuchi , Hiroyuki Tsuji , Kazumasa Kitamura , Nobuo Takahashi
发明人： Yukihisa Takeuchi , Hiroyuki Tsuji , Kazumasa Kitamura , Nobuo Takahashi
IPC分类号： G02B626
CPC分类号： B41J2/1609 , B41J2/1623 , B41J2/1632 , B41J2202/11 , F04B43/046 , G02B6/3522 , G02B6/3538 , G02B6/3546 , G02B6/357 , G02B6/3572 , G02B6/3578 , G02B6/3582 , G02B6/3596 , Y10T29/49616
摘要： An optical switch disposed in intermediate positions of optical paths to define a channel of a light signal constitutes a cell member in whose interior cells are formed and a waveguide member having fine slits; and a gas is filled in cells of which side walls are formed by piezoelectric/electrostrictive elements or antiferroelectric elements, a liquid is filled in the fine slits, and the cells and the fine slits are communicated to each other via a communicating hole; optical waveguides intersect at the fine slits, and the cells are disposed at the crossing locations, and said side walls are expanded/constricted by applying an electric field to the piezoelectric/electrostrictive elements or antiferroelectric elements which form the side walls of the cells, and a part of the gas stored in each cell is ejected at a corresponding intersection area from said communicating hole into the corresponding fine slit.
摘要翻译：设置在光路的中间位置以限定光信号的通道的光开关构成其内部单元形成的单元构件和具有细缝隙的波导构件; 并且在压电/电致伸缩元件或反铁电元件形成侧壁的单元中填充气体，在细狭缝中填充液体，并且电池和细狭缝经由连通孔彼此连通; 光波导在细缝处相交，并且电池设置在交叉位置处，并且通过向形成电池侧壁的压电/电致伸缩元件或反铁电元件施加电场而使所述侧壁膨胀/收缩，以及存储在每个单元中的气体的一部分在与所述连通孔对应的交叉区域中喷射到相应的细缝中。

44. 发明授权

US06354200B1 Mask for screen printing, the method for producing same and circuit board produced by screen printing with such mask 失效
标题翻译：丝网印刷用面膜，其制造方法以及通过丝网印刷制成的电路板
公开(公告)号：US06354200B1
公开(公告)日：2002-03-12
申请号：US09435191
申请日：1999-11-05
申请人： Yukihisa Takeuchi , Koji Kimura , Nobuo Takahashi
发明人： Yukihisa Takeuchi , Koji Kimura , Nobuo Takahashi
IPC分类号： B41N124
CPC分类号： B41N1/247 , H05K3/1225
摘要： Disclosed is a screen mask for screen printing including a positive pattern section and a negative pattern section with a mask material (emulsion film) formed on the negative pattern section, for transferring a printing ink to a substrate via openings of a mesh disposed at the positive pattern section, wherein a plating layer is selectively formed on the mesh of the negative pattern section so that the negative pattern section has a mesh opening ratio which is smaller than an opening ratio of the positive pattern section, and a width of a gap, which is formed on the substrate by the negative pattern section, is made to be not more than 40 &mgr;m.
摘要翻译：公开了一种用于丝网印刷的屏幕掩模，其包括正型图案部分和具有形成在负图案部分上的掩模材料（乳胶膜）的负图案部分，用于通过设置在阳性的网状物的开口将印刷油墨转印到基材上图案部分，其中在负图案部分的网格上选择性地形成镀层，使得阴图案部分的网孔开度比小于正图案部分的开口率和间隙的宽度，其中通过负型图形部分在基板上形成为不大于40μm。

45. 发明授权

US06290340B1 Multi-layer ink jet print head and manufacturing method therefor 失效
标题翻译：多层喷墨打印头及其制造方法
公开(公告)号：US06290340B1
公开(公告)日：2001-09-18
申请号：US08905094
申请日：1997-08-01
申请人： Kohei Kitahara , Yukihisa Takeuchi , Hideo Masumori , Nobuo Takahashi , Hideaki Sonehara
发明人： Kohei Kitahara , Yukihisa Takeuchi , Hideo Masumori , Nobuo Takahashi , Hideaki Sonehara
IPC分类号： B41J2045
CPC分类号： B41J2/1623 , B41J2/14233 , B41J2/161 , B41J2/1632 , B41J2/1642 , B41J2/1643 , B41J2/1646 , B41J2002/14387 , B41J2002/14419 , H01L41/0973 , Y10T29/42
摘要： An ink jet print head is disclosed which includes a flow path unit with nozzles, a pressure generating unit disposed on the flow path unit and having ink pressure chambers formed behind the respective nozzles, and piezoelectric/electrostrictive elements each disposed on a wall defining a corresponding ink pressure chamber, for deforming the wall to change a pressure of the ink pressure chamber, whereby the ink in the ink pressure chamber is jetted through the corresponding nozzle. The pressure generating unit includes a spacer plate having windows which closed by a closure plate and a connecting plate disposed on the spacer plate, so as to give the respective ink pressure chambers. The connecting plate has communication holes through which the ink pressure chambers communicate with the nozzles. The spacer plate, closure plate and connecting plate are formed from respective ceramic green sheets, which are laminated on each other and fired into an integral ceramic structure as the pressure generating unit. The piezoelectric/electrostrictive element includes a pair of electrodes and a piezoelectric/electrostrictive layer, which are formed by a film-forming method on an outer surface of the closure plate.
摘要翻译：公开了一种喷墨打印头，其包括具有喷嘴的流路单元，设置在流路单元上并具有形成在相应喷嘴后面的墨压室的压力产生单元，以及压电/电致伸缩元件，每个压电/电致伸缩元件设置在限定相应的油墨压力室，用于使壁变形以改变油墨压力室的压力，从而通过相应的喷嘴喷射墨水压力室中的油墨。压力发生单元包括具有由闭合板封闭的窗口和设置在间隔板上的连接板的间隔板，以便给出相应的墨水压力室。连接板具有连通孔，墨压室通过该连通孔与喷嘴连通。间隔板，封闭板和连接板由各自的陶瓷生片形成，它们彼此层压，并作为压力产生单元烧制成一体的陶瓷结构。压电/电致伸缩元件包括一对电极和压电/电致伸缩层，它们通过膜形成方法形成在封闭板的外表面上。

46. 发明授权

US06988301B2 Method for manufacturing a matrix type actuator 失效
标题翻译：矩阵式致动器的制造方法
公开(公告)号：US06988301B2
公开(公告)日：2006-01-24
申请号：US11007485
申请日：2004-12-08
申请人： Yukihisa Takeuchi , Hiroyuki Tsuji , Kazumasa Kitamura , Nobuo Takahashi , Koji Kimura
发明人： Yukihisa Takeuchi , Hiroyuki Tsuji , Kazumasa Kitamura , Nobuo Takahashi , Koji Kimura
IPC分类号： H04R17/00 , H01L41/04 , H01L41/08 , H01L41/18 , H02N2/00
CPC分类号： H01L27/20 , B41J2/14209 , H01L41/338 , H01L41/339 , H02N2/021 , Y10T29/42 , Y10T29/43 , Y10T29/435 , Y10T29/49078 , Y10T29/49126 , Y10T29/4913 , Y10T29/49833
摘要： A matrix type piezoelectric/electrostrictive (P/E) actuator includes a plurality of piezoelectric/electrostrictive elements, each including a piezoelectric/electrostrictive body and at least one pair of electrodes formed on a ceramic substrate. The matrix type P/E actuator is activated by the displacement of the piezoelectric/electrostrictive bodies. The piezoelectric/electrostrictive elements are joined to the ceramic substrate as respective unified bodies, and are two-dimensionally arranged independently from each other. The piezoelectric/electrostrictive actuator provides a greater displacement with a lower voltage, a high responsive speed, and a greater generating force, as well as enhancing the mounting ability and the integration. A method for manufacturing such a matrix type P/E actuator is also disclosed.
摘要翻译：矩阵型压电/电致伸缩（P / E）致动器包括多个压电/电致伸缩元件，每个压电/电致伸缩元件包括压电/电致伸缩体和在陶瓷衬底上形成的至少一对电极。矩阵型P / E致动器由压电/电致伸缩体的位移激活。压电/电致伸缩元件作为各自的统一体接合到陶瓷基板，并且彼此独立地二维地排列。压电/电致伸缩致动器提供具有较低电压，高响应速度和更大发电力的更大位移，以及增强安装能力和集成度。还公开了一种用于制造这种矩阵型P / E致动器的方法。

47. 发明授权

US06776960B2 Method for producing DNA chip 失效
标题翻译：生产DNA芯片的方法
公开(公告)号：US06776960B2
公开(公告)日：2004-08-17
申请号：US10128777
申请日：2002-04-24
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： G01N1506
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。

48. 发明授权

US06533197B1 Device for discharging raw material-fuel 失效
标题翻译：用于排放原料燃料的装置
公开(公告)号：US06533197B1
公开(公告)日：2003-03-18
申请号：US09720351
申请日：2000-12-21
申请人： Yukihisa Takeuchi , Hiroyuki Tsuji , Nobuo Takahashi
发明人： Yukihisa Takeuchi , Hiroyuki Tsuji , Nobuo Takahashi
IPC分类号： B05B100
CPC分类号： F23D11/34 , B05B1/00 , B05B17/0607
摘要： A device for discharging raw material-fuel includes a pressurizing means for discharging a liquid, a pressure application room (1) in fluid communication with a discharge nozzle, and a liquid discharge nozzle (2) positioned under the pressure application room to discharge the liquid. The nozzle portion has an aspect ratio (L/d) of 5 or more, with L being the length of the nozzle in the thickness direction of the nozzle portion and d being the diameter of the nozzle portion.
摘要翻译：用于排出原料燃料的装置包括用于排出液体的加压装置，与排出喷嘴流体连通的压力施加室（1）和位于压力施加室下方的液体排出喷嘴（2），以排出液体。喷嘴部的纵横比（L / d）为5以上，L是喷嘴的喷嘴部的厚度方向的长度，d是喷嘴部的直径。

49. 发明授权

US06422262B1 Discharge device for raw materials and fuels 失效
标题翻译：原料和燃料排放装置
公开(公告)号：US06422262B1
公开(公告)日：2002-07-23
申请号：US09336927
申请日：1999-06-21
申请人： Yukihisa Takeuchi , Nobuo Takahashi
发明人： Yukihisa Takeuchi , Nobuo Takahashi
IPC分类号： F04F100
CPC分类号： B01J4/02 , B01J19/26 , B01J2219/00121 , B01J2219/00162 , B01J2219/00164 , Y10T137/3118 , Y10T137/86187 , Y10T137/86324
摘要： A device for discharging liquid such as raw materials and fuels capable of discharging liquid stably even under such conditions that the environment of a discharge space varies drastically and suddenly by adjusting discharge conditions to optimum ones according to fluctuation of surrounding environment is provided by controlling fluctuation in pressure in the buffer vessel 2 according to fluctuation in pressure in the mixing/reaction vessel 3 with installation of buffer vessel 2 and control means 10 between liquid discharge means 4 for mixing/reaction vessel 3 for discharged liquid, and the storage tank 1 for liquid to be discharged, and also by installing release means capable of releasing pressure in vessel 2 to surrounding atmosphere.
摘要翻译：一种用于排出诸如原料和燃料的液体的装置，即使在放电空间的环境根据周围环境的波动将放电条件调节到最佳状态的情况下，放电空间的环境急剧变化的条件下，也能够稳定地排出液体。缓冲容器2中的压力随着缓冲容器2的安装而产生的压力的波动，以及用于混合的排液装置4和排出液的反应容器3之间的控制装置10以及用于液体的储存罐1 并且还通过安装能够将容器2中的压力释放到周围环境的释放装置。

50. 发明授权

US06265811B1 Ceramic element, method for producing ceramic element, display device, relay device and capacitor 有权
标题翻译：陶瓷元件，陶瓷元件的制造方法，显示装置，继电器装置及电容器
公开(公告)号：US06265811B1
公开(公告)日：2001-07-24
申请号：US09117243
申请日：1998-11-10
申请人： Yukihisa Takeuchi , Toshikatsu Kashiwaya , Nobuo Takahashi
发明人： Yukihisa Takeuchi , Toshikatsu Kashiwaya , Nobuo Takahashi
IPC分类号： H01L4108
CPC分类号： H01L41/1875 , H01H1/0036 , H01H57/00 , H01H2001/0042 , H01H2057/006 , H01L41/0973 , H01L41/098 , H01L41/314 , Y10T29/42
摘要： A ceramic element comprises a main actuator element 26 having an anti-ferroelectric film 22 and a pair of electrodes 24a, 24b formed on a first principal surface (front surface) of the anti-ferroelectric film 22, a vibrating section 18 for supporting the main actuator element 26, and a fixed section 20 for supporting the vibrating section 18 in a vibrating manner. The anti-ferroelectric film 22 after polarization has a region Zt in which its average dielectric constant is increased in an analog manner in accordance with a voltage V applied to the pair of electrodes 24a, 24b. Specifically, an expression of p/t≦2.5 is satisfied provided that an average film thickness of the anti-ferroelectric film 22 is t, and a pitch between the pair of electrodes 24a, 24b is p. Accordingly, the mechanical displacement amount is changed in an analog manner in accordance with the applied voltage, making it possible to maintain a displacement amount equivalent to that obtained during application of a driving voltage, in a no voltage-loaded state after completion of application of the driving voltage.
摘要翻译：陶瓷元件包括具有抗铁电体膜22的主致动器元件26和形成在反铁电体膜22的第一主表面（前表面）上的一对电极24a，24b，用于支撑主铁芯的振动部分18 致动器元件26和用于以振动方式支撑振动部分18的固定部分20。偏振后的反铁电体膜22具有根据施加到一对电极24a，24b的电压V的模拟方式增加平均介电常数的区域Zt。具体地，如果反铁电体膜22的平均膜厚为t，并且一对电极24a，24b之间的间距为p，则p / t <= 2.5的表达式被满足。因此，机械位移量根据所施加的电压以模拟方式改变，使得可以在完成施加之后的无电压负载状态下保持与施加驱动电压期间获得的位移量相当的位移量的驱动电压。

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