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1. 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。

2. 发明授权

US5831651A Ink jet print head having ceramic ink pump member whose thin orifice plate is reinforced by thick reinforcing plate, and metallic nozzle member bonded to the orifice or reinforcing plate 失效
标题翻译：喷墨打印头具有陶瓷墨水泵构件，其薄孔板由厚的加强板加强，并且金属喷嘴构件结合到孔口或加强板
公开(公告)号：US5831651A
公开(公告)日：1998-11-03
申请号：US609378
申请日：1996-03-01
申请人： Minoru Usui , Takahiro Katakura , Yukihisa Takeuchi , Nobuo Takahashi
发明人： Minoru Usui , Takahiro Katakura , Yukihisa Takeuchi , Nobuo Takahashi
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , B41J2/16 , B32B31/26
CPC分类号： B41J2/1623 , B41J2/14233 , B41J2/161 , B41J2/1632 , B41J2/1634 , B41J2002/14387
摘要： An ink jet print head including a ceramic ink pump member and a metallic nozzle member bonded to the pump member through a channel plate, wherein the pump member has a diaphragm plate with a piezoelectric and/or electrostrictive element, a spacer plate having a window, and a laminar structure of an orifice plate and a reinforcing plate which structure cooperates with the diaphragm and spacer plates to define an ink chamber communicating with an ink supply channel formed in the channel plate through an ink inlet hole formed in the reinforcing plate and a minute hole formed in the orifice plate, and further communicating with a nozzle formed in the nozzle member through communication holes formed in the orifice and reinforcing plates, and wherein the channel plate and the nozzle member are bonded to the laminar structure of the pump member.
摘要翻译：一种喷墨打印头，包括陶瓷墨水泵构件和通过通道板接合到泵构件的金属喷嘴构件，其中泵构件具有带有压电和/或电致伸缩元件的隔膜板，具有窗口的隔离板，以及孔板和加强板的层状结构，其结构与隔膜和间隔板配合以限定通过形成在加强板中的墨入口孔与形成在通道板中的供墨通道连通的墨室，并且分钟并且通过形成在孔和加强板中的连通孔进一步与形成在喷嘴构件中的喷嘴连通，并且其中通道板和喷嘴构件结合到泵构件的层叠结构。

3. 发明授权

US5969532A Method of inspecting crack in ceramic substrate 失效
标题翻译：检查陶瓷基体裂纹的方法
公开(公告)号：US5969532A
公开(公告)日：1999-10-19
申请号：US841105
申请日：1997-04-30
申请人： Minoru Usui , Takahiro Katakura , Takaichi Wada , Motonori Okumura , Nobuo Takahashi , Natsumi Shimogawa , Keizo Miyata
发明人： Minoru Usui , Takahiro Katakura , Takaichi Wada , Motonori Okumura , Nobuo Takahashi , Natsumi Shimogawa , Keizo Miyata
IPC分类号： G01N27/20
CPC分类号： G01N27/205
摘要： A method of inspecting a crack in a ceramic substrate that is not exposed on the surface. The method can detect all cracks and make objective judgement possible by expressing the inspection result as numerical data. Conductors are disposed on both faces of a ceramic substrate, wherein one of the conductors is a conductive liquid; the insulation resistance value or an electric property dependent on the insulation resistance is measured with the conductive liquid or other conductors electrically connected to the conductive liquid which are used as electrodes.
摘要翻译：检查未暴露在表面上的陶瓷基板中的裂纹的方法。该方法可以检测所有裂纹，并通过将检验结果表示为数值来进行客观判断。导体设置在陶瓷基板的两个面上，其中一个导体是导电液体; 绝缘电阻值或取决于绝缘电阻的电特性是用与电极连接的导电液体导电液体或其他导体进行测量的。

4. 发明申请

US20050273990A1 Method for manufacturing a comb teeth type piezoelectric actuator 失效
标题翻译：梳齿型压电致动器的制造方法
公开(公告)号：US20050273990A1
公开(公告)日：2005-12-15
申请号：US11158725
申请日：2005-06-22
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 , H04R17/00
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。

5. 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。

6. 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。

7. 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。

8. 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。

9. 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。

10. 发明授权

US5677014A Process for film formation 失效
标题翻译：成膜方法
公开(公告)号：US5677014A
公开(公告)日：1997-10-14
申请号：US687933
申请日：1996-07-29
申请人： Takao Ohnishi , Natsumi Shimogawa , Yukihisa Takeuchi , Nobuo Takahashi
发明人： Takao Ohnishi , Natsumi Shimogawa , Yukihisa Takeuchi , Nobuo Takahashi
IPC分类号： B23K26/351 , B23K26/361 , C04B41/00 , C04B41/53 , C04B41/80 , C04B41/91 , H01C17/242 , H01L41/22 , H05K1/03 , H05K1/16 , H05K3/00 , H05K3/02 , H05K3/08 , B05D3/00
CPC分类号： C04B41/009 , C04B41/0036 , C04B41/5346 , C04B41/80 , C04B41/91 , H05K1/0306 , H05K3/027
摘要： A process for forming a film on a ceramic substrate or on a fired film formed thereon includes coating, on a ceramic substrate or on a fired film formed thereon, a material which becomes a metallic film or a ceramic film upon firing, to form an as-coated film, irradiating the as-coated film with an energy beam which does not damage the ceramic substrate or the fired film formed thereon to such an extent that it becomes useless and which can decompose and remove the as-coated film, to trim the unrequired portion(s) of the as-coated film, and firing the trimmed as-coated film to form a desired film. The film can be formed on a ceramic substrate or on a fired film formed thereon while the damage to the substrate or the fired film is minimized.
摘要翻译：在陶瓷基板或其上形成的烧成膜上形成膜的方法包括在陶瓷基板上或其上形成的烧成膜上涂覆在烧制时成为金属膜或陶瓷膜的材料，形成为涂覆膜，用不会损坏陶瓷基板或其上形成的烧成膜的能量束照射到被涂膜，使得其变得无用并且可以分解和去除涂覆膜，从而修整涂覆膜的不需要部分，并且烧制经修整的被涂膜以形成所需的膜。该膜可以形成在陶瓷基板上或形成在其上的烧结膜上，同时对基板或烧制膜的损坏最小化。

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