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    Reactive chips and methods for detecting bindings of target substances utilizing the chips
    1.
    发明申请
    Reactive chips and methods for detecting bindings of target substances utilizing the chips 审中-公开
    用于检测利用芯片的目标物质的结合的反应性芯片和方法

    公开(公告)号：US20080287313A1

    公开(公告)日：2008-11-20

    申请号：US12219126

    申请日：2008-07-16

    申请人： Yasuko Yoshida ,  Toshikazu Hirota ,  Yukihisa Takeuchi

    发明人： Yasuko Yoshida ,  Toshikazu Hirota ,  Yukihisa Takeuchi

    IPC分类号： C40B30/04

    CPC分类号： G01N33/54373 ,  B01J2219/00605 ,  B01J2219/00637 ,  B01J2219/00704 ,  G01N33/5438

    摘要： A novel chip capable of reducing a reaction period, applying wide-ranging target substance, preventing a mismatch binding efficiently and enabling a highly accurate detection is provided. Thus, an inventive reactive chip has the capture probe (60) fixed on each of three or more vibration areas (50) arranged on the support (30), the capture probes being able to binding to a target substance, wherein each vibration area has the vibration-generating part (40) having the first electrode (11) and the second electrode (12) between which the piezoelectric/electrostrictive element (20) is sandwiched.

    摘要翻译： 提供了能够减少反应时间，应用广泛目标物质，防止失配结合有效并能够进行高精度检测的新型芯片。 因此，本发明的反应性芯片具有固定在布置在支撑件（30）上的三个或更多个振动区域（50）中的每个上的捕获探针（60），捕获探针能够结合到目标物质，其中每个振动区域 具有第一电极（11）的振动产生部（40）和压电/电致伸缩元件（20）夹在其间的第二电极（12）。

    Reaction cell and operation method thereof
    2.
    发明授权
    Reaction cell and operation method thereof 失效
    反应池及其操作方法

    公开(公告)号：US07341697B2

    公开(公告)日：2008-03-11

    申请号：US10377579

    申请日：2003-02-28

    申请人： Yukihisa Takeuchi ,  Yasuko Yoshida ,  Toshikazu Hirota

    发明人： Yukihisa Takeuchi ,  Yasuko Yoshida ,  Toshikazu Hirota

    IPC分类号： B01L3/00 ,  G01N29/00

    CPC分类号： B01L3/5085 ,  B01F11/0266 ,  B01L2300/0627 ,  B01L2300/0803 ,  B01L2400/0439 ,  G01N11/16 ,  G01N33/54393

    摘要： A reaction cell is provided with a vessel-like cell main body and a circular piezoelectric/electrostrictive oscillator fixed to an outside of a bottom surface of the cell main body. The cell main body includes a circular bottom plate portion and a circumferential wall portion which rises from a circumferential edge of the bottom plate portion so as to thereby surround the bottom plate portion. The bottom plate portion and the circumferential wall portion are integrally formed from ceramics. A solution accommodation space is formed above the bottom plate portion and is partially enclosed by the circumferential wall portion. The piezoelectric/electrostrictive oscillator is concentrically adhered to the outside of the bottom surface of the cell main body.

    摘要翻译： 反应池设置有容器状电池主体和固定在电池主体的底面外侧的圆形压电/电致伸缩振荡器。 电池主体包括圆形底板部分和从底板部分的周缘上升以便包围底板部分的周壁部分。 底板部和周壁部由陶瓷一体形成。 在底板部的上方形成有溶解容纳空间，并被周壁部分封闭。 压电/电致伸缩振荡器同心地粘附到电池主体的底表面的外部。

    REACTION CELL AND OPERATION METHOD THEREOF
    3.
    发明申请
    REACTION CELL AND OPERATION METHOD THEREOF 审中-公开
    反应池及其操作方法

    公开(公告)号：US20080050285A1

    公开(公告)日：2008-02-28

    申请号：US11923007

    申请日：2007-10-24

    申请人： Yukihisa TAKEUCHI ,  Yasuko Yoshida ,  Toshikazu Hirota

    发明人： Yukihisa TAKEUCHI ,  Yasuko Yoshida ,  Toshikazu Hirota

    IPC分类号： B01L3/00

    CPC分类号： B01L3/5085 ,  B01F11/0266 ,  B01L2300/0627 ,  B01L2300/0803 ,  B01L2400/0439 ,  G01N11/16 ,  G01N33/54393

    摘要： A reaction cell is provided with a vessel-like cell main body and a circular piezoelectric/electrostrictive oscillator fixed to an outside of a bottom surface of the cell main body. The cell main body includes a circular bottom plate portion and a circumferential wall portion which rises from a circumferential edge of the bottom plate portion so as to thereby surround the bottom plate portion. The bottom plate portion and the circumferential wall portion are integrally formed from ceramics. A solution accommodation space is formed above the bottom plate portion and is partially enclosed by the circumferential wall portion. The piezoelectric/electrostrictive oscillator is concentrically adhered to the outside of the bottom surface of the cell main body.

    摘要翻译： 反应池设置有容器状电池主体和固定在电池主体的底面外侧的圆形压电/电致伸缩振荡器。 电池主体包括圆形底板部分和从底板部分的周缘上升以便包围底板部分的周壁部分。 底板部和周壁部由陶瓷一体形成。 在底板部的上方形成有溶解容纳空间，并被周壁部分封闭。 压电/电致伸缩振荡器同心地粘附到电池主体的底表面的外部。

    Recording head distal-end substrate having opposed recording electrode array and return circuit electrode sheet
    5.
    发明授权
    Recording head distal-end substrate having opposed recording electrode array and return circuit electrode sheet 失效
    具有对准记录电极阵列和返回电路电极片的记录头端基底

    公开(公告)号：US5101221A

    公开(公告)日：1992-03-31

    申请号：US694489

    申请日：1991-05-02

    申请人： Yukihisa Takeuchi ,  Toshikazu Hirota ,  Shigeki Okada

    发明人： Yukihisa Takeuchi ,  Toshikazu Hirota ,  Shigeki Okada

    IPC分类号： B41J2/325 ,  B41J2/32 ,  B41J2/335 ,  B41J2/395

    CPC分类号： B41J2/3351 ,  B41J2/33545 ,  B41J2/33565 ,  B41J2/395

    摘要： A recording head operable to apply an electric current to an electrically resistive layer provided on a recording medium or a planar intermediate member interposed between the medium and the recording head. The head includes an electrically insulating substrate, and at least one recording electrode formed on one of opposite major surfaces of the substrate. The substrate is formed of an electrically insulating material whose wear resistance is lower than that of the recording electrode or electrodes. The substrate has a distal end portion extending from a proximal portion by a predetermined distance from the proximal portion for contact with the electrically resistive layer. The distal end portion has a thickness smaller than that of the proximal portion, as measured in a direction perpendicular to a direction of extension of the distal end portion. At least one return circuit electrode formed from a metal or metal alloy sheet is provided on the other major surface of the substrate remote from the recording electrode(s).

    Method of fabricating a piezoelectric/electrostrictive device
    6.
    发明授权
    Method of fabricating a piezoelectric/electrostrictive device 失效
    制造压电/电致伸缩器件的方法

    公开(公告)号：US06925693B2

    公开(公告)日：2005-08-09

    申请号：US09963696

    申请日：2001-09-26

    申请人： Yukihisa Takeuchi ,  Tsutomu Nanataki ,  Toshikazu Hirota ,  Koji Kimura

    发明人： Yukihisa Takeuchi ,  Tsutomu Nanataki ,  Toshikazu Hirota ,  Koji Kimura

    IPC分类号： H01L41/09 ,  H01L41/24 ,  H04R17/00

    CPC分类号： H01L41/0946 ,  H01L41/314 ,  Y10T29/42 ,  Y10T29/49002 ,  Y10T29/4902 ,  Y10T29/49078 ,  Y10T29/49126 ,  Y10T29/49798 ,  Y10T83/0476 ,  Y10T83/0505 ,  Y10T83/051 ,  Y10T83/0577

    摘要： A method of fabricating a piezoelectric/electrostrictive device including a driving portion, a movable portion, and a fixing portion for holding the driving portion and the movable portion. The driving portion includes a pair of thin plate portions facing each other, and a film-like piezoelectric/electrostrictive element formed on at least a part of the outer surface of at least one of the thin plate portions. A ceramic green laminate including at least one ceramic green sheet constituting one of the thin plates and at least one ceramic green sheet having at least one hole formed thereon is formed. The ceramic green laminate is sintered to produce a ceramic laminate. A piezoelectric/electrostrictive element is formed by a film formation method on the outer surface of the thin plate portion of the ceramic laminate. The ceramic laminate is then cut with the piezoelectric/electrostrictive element formed thereon.

    摘要翻译： 一种制造压电/电致伸缩器件的方法，包括驱动部分，可移动部分和用于保持驱动部分和可动部分的固定部分。 驱动部分包括彼此面对的一对薄板部分，以及形成在至少一个薄板部分的外表面的至少一部分上的薄膜状压电/电致伸缩元件。 形成包括构成薄板之一的至少一个陶瓷生片和至少形成有至少一个孔的至少一个陶瓷生片的陶瓷生坯层压体。 将陶瓷生坯层压体烧结以制造陶瓷层压板。 在陶瓷层叠体的薄板部分的外表面上通过成膜方法形成压电/电致伸缩元件。 然后用形成在其上的压电/电致伸缩元件切割陶瓷层压体。

    Piezoelectric/electrostrictive device and production method thereof
    8.
    发明授权
    Piezoelectric/electrostrictive device and production method thereof 失效
    一种制造压电/电致伸缩器件的方法

    公开(公告)号：US06751832B2

    公开(公告)日：2004-06-22

    申请号：US09961836

    申请日：2001-09-24

    申请人： Toshikazu Hirota ,  Koji Kimura ,  Yukihisa Takeuchi

    发明人： Toshikazu Hirota ,  Koji Kimura ,  Yukihisa Takeuchi

    IPC分类号： H04R1700

    CPC分类号： H01L41/314 ,  G02B26/04 ,  G02B26/0858 ,  H01L41/0946 ,  Y10T29/42 ,  Y10T29/43 ,  Y10T29/49005 ,  Y10T29/49126 ,  Y10T29/49798

    摘要： A method of manufacturing a piezoelectric/electrostrictive device includes the following steps. An integrated layered body is obtained by laminating at least one green sheet that is to be a thin plate, at least one green sheet having at least one rectangular-shaped hole portion, and at least one green sheet that is to be another thin plate. A piezoelectric/electrostrictive element is formed on a surface of the green sheets that form the thin plates by one of a thick film method or a thin film method. The layered body is cut in the laminating direction of the green sheets such that the rectangular-shaped hole portion is open on the side of the layered body after sintering the layered body.

    摘要翻译： 一种制造压电/电致伸缩器件的方法包括以下步骤。 通过层叠至少一个作为薄板的生片，至少一个具有至少一个矩形孔部分的生片和至少一个作为另一薄板的生片来获得整体层叠体。 压电/电致伸缩元件通过厚膜法或薄膜法之一形成在生成薄板的生片的表面上。 在生片的层叠方向上切割层叠体，使得在烧结层叠体之后，矩形孔部在层叠体侧开口。

    End-contact type thermal recording head having heat-generating portion on thin-walled end portion of ceramic substrate
    10.
    发明授权
    End-contact type thermal recording head having heat-generating portion on thin-walled end portion of ceramic substrate 失效
    在陶瓷基板的薄壁端部具有发热部的端接型热敏记录头

    公开(公告)号：US5909234A

    公开(公告)日：1999-06-01

    申请号：US829812

    申请日：1997-04-21

    申请人： Yukihisa Takeuchi ,  Toshikazu Hirota

    发明人： Yukihisa Takeuchi ,  Toshikazu Hirota

    IPC分类号： B41J2/335

    CPC分类号： B41J2/33535 ,  B41J2/33545 ,  B41J2/3355 ,  B41J2/33565 ,  B41J2/3358

    摘要： A thermal recording head having an electrically resistive heat-generating portion formed on a thin-walled end portion of a ceramic substrate and electrically connected to recording and return-circuit electrodes. A reinforcing or heat radiating member is disposed on at least one of opposite sides of the substrate such that a portion of the reinforcing or heat radiating member is located at the thin-walled end portion of the substrate. The thin-walled end portion is preferably partially defined by a shoulder surface which extends from one of opposite major surface of the substrate and terminates in the end face of the thin-walled end portion. The substrate preferably has a thermal conductivity within a range between 0.002 cal.multidot.cm/sec.multidot.cm.sup.2 .multidot..degree.C. and 0.03 cal.multidot.cm/sec.multidot.cm.sup.2 .multidot..degree.C., while the heat radiating member preferably has a thermal conductivity higher than 0.01 cal.multidot.cm/sec.multidot.cm.sup.2 .multidot..degree.C. The conductivity of the substrate is preferably lower than that of the heat radiating member.

    摘要翻译： 一种热敏记录头，其具有形成在陶瓷基板的薄壁端部上并电连接到记录和回路电极的电阻发热部分。 加强或散热构件设置在基板的相对侧中的至少一个上，使得加强或散热构件的一部分位于基板的薄壁端部。 优选地，所述薄壁端部部分地由从所述基板的相对主表面之一延伸并且终止于所述薄壁端部的端面的台肩表面限定。 基板的导热率优选为0.002ccxcm / sec×cm 2×℃〜0.03calxcm / sec×cm 2·℃的范围内，而散热构件的导热率优选为0.01calxcm / sec×cm 2·℃以下。 衬底优选地低于散热构件的衬底。