公开(公告)号：US08080202B2

公开(公告)日：2011-12-20

申请号：US12444485

申请日：2007-11-15

申请人： Makoto Takahashi ,  Masaya Nakatani

发明人： Makoto Takahashi ,  Masaya Nakatani

IPC分类号： B01D43/00

CPC分类号： B01L3/502761 ,  B01D21/283 ,  B01D21/32 ,  B01D2221/10 ,  B01L2200/0652 ,  B01L2300/0816 ,  B01L2400/0439 ,  C12M47/02

摘要： A vibrator has a large strength of a standing wave even with a low driving voltage, thereby improving the accuracy of component separation. A device according to the present invention includes a substrate having a channel groove provided in an upper surface of the substrate, a seal provided above the substrate so as to cover an upper opening of the channel groove, a projection provided on an outer side wall opposite to the channel groove, and a vibrator causing the projection to warp and vibrate in a depth direction of the channel groove. The warping vibration of the projection is amplified due to effect of leverage, and generates a large stress on the outer wall of the channel groove having the projection provided thereon. Consequently, the strength of a standing wave in the channel groove increases even for a low driving voltage, thereby improving the accuracy of component separation.

摘要翻译： 振动器即使具有低驱动电压也具有大的驻波强度，从而提高了元件分离的精度。 根据本发明的装置包括：衬底，其具有设置在衬底的上表面中的沟槽;密封件，设置在衬底上方以覆盖通道槽的上开口;突出部，设置在相对的外侧壁上 并且使振动器沿着沟槽的深度方向翘曲而振动。 突起的翘曲振动由于杠杆作用而被放大，并且在其上设置有突起的通道槽的外壁上产生大的应力。 因此，即使对于低驱动电压，通道槽中驻波的强度也增加，从而提高部件分离的精度。

公开(公告)号：US20110232794A1

公开(公告)日：2011-09-29

申请号：US13131893

申请日：2009-12-22

申请人： Masaya Nakatani ,  Makoto Takahashi ,  Hiroshi Ushio ,  Takeki Yamamoto

发明人： Masaya Nakatani ,  Makoto Takahashi ,  Hiroshi Ushio ,  Takeki Yamamoto

IPC分类号： F16L55/00 ,  B05D3/00 ,  B32B38/10

CPC分类号： B01F13/0059 ,  B01F5/061 ,  B01F13/0091 ,  B01F2005/0632 ,  B01F2005/0636 ,  B01L3/502746 ,  B01L2200/12 ,  B01L2300/0816 ,  B01L2300/0877 ,  B01L2300/0887 ,  B01L2300/16 ,  B01L2400/086 ,  B01L2400/088 ,  B81B3/0078 ,  B81B2201/058 ,  B81B2203/0338 ,  B81C1/00206 ,  G01N1/38 ,  G01N27/44756 ,  Y10T137/0329 ,  Y10T137/2224 ,  Y10T137/2229

摘要： A flow channel structure includes a substrate having a flow channel formed therein, and plural fibrous bristles extending from the inner wall of the flow channel. The flow channel is configured to allow a solution to flow through the flow channel. The inner wall of the flow channel is made of silicon. The flow channel is configured to allow a solution to flow through the flow channel. This flow channel structure can homogenize the solution inside the flow channel.

摘要翻译： 流路结构包括其中形成有流动通道的基板和从流动通道的内壁延伸的多个纤维刷毛。 流动通道被配置为允许溶液流过流动通道。 流动通道的内壁由硅制成。 流动通道被配置为允许溶液流过流动通道。 该流道结构可以使流道内的溶液均匀化。

公开(公告)号：US20100203621A1

公开(公告)日：2010-08-12

申请号：US12670206

申请日：2008-07-14

申请人： Makoto Takahashi ,  Masaya Nakatani ,  Hiroshi Ushio

发明人： Makoto Takahashi ,  Masaya Nakatani ,  Hiroshi Ushio

IPC分类号： C12M1/34

CPC分类号： G01N33/48728

摘要： A biosensor has the following elements: a diaphragm having a through-hole; a frame supporting the diaphragm and having a cavity; and pillars formed on the side of inner wall surface of the frame and on the surface of the diaphragm. This structure can suppress the occurrence of bubbles in the vicinity of the through-hole, and easily remove the remaining bubbles. Thus the measuring reliability of the biosensor can be improved.

摘要翻译： 生物传感器具有以下元件：具有通孔的隔膜; 支撑隔膜并具有空腔的框架; 以及形成在框架的内壁表面侧和隔膜表面上的柱。 该结构能够抑制通孔附近的气泡的产生，容易除去残留的气泡。 因此，可以提高生物传感器的测量可靠性。

公开(公告)号：US09932239B2

公开(公告)日：2018-04-03

申请号：US13620493

申请日：2012-09-14

申请人： Masaya Nakatani ,  Makoto Takahashi

发明人： Masaya Nakatani ,  Makoto Takahashi

IPC分类号： B32B3/26 ,  B32B5/16 ,  H01M2/16 ,  C01B33/12 ,  B32B5/26 ,  B82Y30/00 ,  C01B33/18 ,  C04B35/622 ,  D04H3/002 ,  D04H3/105 ,  D04H3/14 ,  C12N5/00 ,  H01M2/14 ,  H01M2/18

CPC分类号： C01B33/12 ,  B32B5/26 ,  B82Y30/00 ,  C01B33/18 ,  C01P2004/03 ,  C01P2004/17 ,  C04B35/6224 ,  C04B2235/5232 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C12N5/0068 ,  C12N2533/12 ,  D04H3/002 ,  D04H3/105 ,  D04H3/14 ,  H01M2/14 ,  H01M2/1606 ,  H01M2/1613 ,  H01M2/162 ,  H01M2/1626 ,  H01M2/1633 ,  H01M2/18 ,  Y10T428/249921 ,  Y10T428/249964

摘要： A sheet-like fiber structure including a plurality of fibers made of amorphous silicon dioxide. The plurality of fibers are intertwined with each other and thus connected to each other, thereby forming void portions. Consequently, the sheet-like fiber structure has not only liquid permeability and voltage resistance but also high heat resistance and chemical resistance. The sheet-like fiber structure is therefore applicable to a separator for preventing a short circuit between electrodes, a scaffold for cell culture, to holding a biomolecule, or the like.

公开(公告)号：US20130045536A1

公开(公告)日：2013-02-21

申请号：US13695779

申请日：2011-05-10

申请人： Masaya Nakatani ,  Makoto Takahashi ,  Yoshiki Yamada ,  Takuya Oka

发明人： Masaya Nakatani ,  Makoto Takahashi ,  Yoshiki Yamada ,  Takuya Oka

IPC分类号： C12M3/00 ,  C12N5/071

CPC分类号： C12M25/14 ,  C12N5/0068 ,  C12N2533/12 ,  C12N2535/00

摘要： The present invention provides a cell culture substrate capable of culturing cells efficiently. The cell culture substrate of the present invention includes a substrate, a plurality of fibrous protrusions formed on the substrate, and water-repellent film formed on a surface of each of the fibrous protrusions. The fibrous protrusions are intertwined with each other to form a matrix structure. According to such a cell culture substrate, when a culture solution containing a specimen is discharged to the water-repellent fibrous protrusions, cells can be cultured easily without contact, thus enabling cells to be cultured efficiently.

摘要翻译： 本发明提供能够有效培养细胞的细胞培养基质。 本发明的细胞培养基材包括基材，形成在基材上的多个纤维状突起，以及形成在各纤维状突起的表面的防水膜。 纤维突起彼此缠结形成矩阵结构。 根据这样的细胞培养基材，当将含有试样的培养液排出到疏水纤维突起时，可以容易地培养细胞而不接触，从而能够有效地培养细胞。

公开(公告)号：US20130017979A1

公开(公告)日：2013-01-17

申请号：US13620365

申请日：2012-09-14

申请人： Masaya NAKATANI ,  Makoto Takahashi ,  Takuya Oka

发明人： Masaya NAKATANI ,  Makoto Takahashi ,  Takuya Oka

IPC分类号： B32B9/04 ,  C40B60/12 ,  B32B33/00

CPC分类号： G01N33/54386 ,  B01J2219/00608 ,  B01J2219/00637 ,  B01J2219/00644 ,  B01J2219/00659 ,  Y10T428/23979 ,  Y10T428/23993

摘要： A sensor substrate includes a base and fibrous projections on an upper surface of the base. The fibrous projections have fixed ends fixed to the upper surface of the base and free ends opposite to the fixed ends, respectively. The fibrous projections provide a fixed end-side region including the fixed ends and a free end-side region including the free ends. The total surface area at which the fibrous projections in the fixed end-side region is larger than that in the free end-side region.

摘要翻译： 传感器基板包括基部和在基部的上表面上的纤维突起。 纤维突起具有​​固定在基座的上表面上的固定端部和分别与固定端部相对的自由端。 纤维突起提供包括固定端部的固定端侧区域和包括自由端的自由端侧区域。 固定端侧区域的纤维状突起的总表面积比自由端侧区域大。

公开(公告)号：US08354271B2

公开(公告)日：2013-01-15

申请号：US12668538

申请日：2008-07-08

申请人： Makoto Takahashi ,  Masaya Nakatani ,  Hiroshi Ushio

发明人： Makoto Takahashi ,  Masaya Nakatani ,  Hiroshi Ushio

IPC分类号： G01N27/327

CPC分类号： G01N33/48728 ,  C12M23/12 ,  C12M23/20 ,  C12M29/20

摘要： A sensor includes a diaphragm having a through-hole (1), and includes a frame supporting a diaphragm and having a cavity. Kerfs are formed in a frame so as to extend from an end surface of the frame, and the wall surfaces of the kerfs are made hydrophilic. This structure can suppress the occurrence of bubbles in the vicinity of the through-hole, and efficiently remove the remaining bubbles. As a result, the bubbles adhering to the vicinity of the through-hole can be removed, and the measuring reliability of the sensor can be improved.

摘要翻译： 传感器包括具有通孔（1）的隔膜，并且包括支撑隔膜并具有空腔的框架。 齿框形成在框架中以从框架的端面延伸，并且切口的壁表面被制成亲水性。 该结构可以抑制通孔附近的气泡的产生，有效地除去残留的气泡。 结果，可以去除附着在通孔附近的气泡，并且可以提高传感器的测量可靠性。

公开(公告)号：US20130011318A1

公开(公告)日：2013-01-10

申请号：US13636915

申请日：2011-04-25

申请人： Masaya Nakatani ,  Makoto Takahashi

发明人： Masaya Nakatani ,  Makoto Takahashi

IPC分类号： C01B13/20 ,  C01G23/04 ,  C01F7/02 ,  B01J19/00 ,  C01B33/113 ,  C01G19/02 ,  B82Y40/00

CPC分类号： D01F9/08 ,  C01B33/18 ,  C01F7/04 ,  C01G23/047 ,  C04B35/62231 ,  C04B35/62236 ,  C04B35/6224 ,  C04B35/62259 ,  C04B2235/40 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/428 ,  D01D5/00

摘要： An apparatus for producing metal oxide nanofibers includes a jetting unit, a mixing unit, a heating unit, and a cooling unit. The jetting unit jets particles made of a metal. The mixing unit prepares a mixture by mixing the metal particles and a gas containing an oxidizing component that includes oxygen in molecules of the component. The heating unit heats the mixture to raise the temperature of the mixture up to a temperature at which the metal evaporates. The cooling unit cools the product thus-produced in the heating unit.

摘要翻译： 一种金属氧化物纳米纤维的制造装置，包括喷射单元，混合单元，加热单元和冷却单元。 喷射装置喷射由金属制成的颗粒。 混合单元通过在组分的分子中混合金属颗粒和含有氧的氧化组分的气体来制备混合物。 加热单元加热混合物以将混合物的温度升高到金属蒸发的温度。 冷却单元冷却在加热单元中产生的产品。

公开(公告)号：US20130005614A1

公开(公告)日：2013-01-03

申请号：US13608801

申请日：2012-09-10

申请人： Takeki YAMAMOTO ,  Masaya Nakatani ,  Makoto Takahashi

发明人： Takeki YAMAMOTO ,  Masaya Nakatani ,  Makoto Takahashi

IPC分类号： C40B60/14 ,  B05D3/06 ,  B05D3/02 ,  B05D1/36

CPC分类号： C12M23/16 ,  B01L3/502707 ,  B01L3/5085 ,  B81B2201/0214 ,  B81B2207/056 ,  B81C1/00206 ,  C12M23/20 ,  G01N27/327 ,  G01N33/54366 ,  G01N2035/00158

摘要： A silicon structure has a substrate, a first layer formed on a surface of the substrate, and a fibrous film formed on a surface of the first layer. The first layer and the fibrous film are silicon compounds made of the same elements, and the first layer and the fibrous film are directly bonded together.

摘要翻译： 硅结构具有基板，形成在基板的表面上的第一层和形成在第一层的表面上的纤维膜。 第一层和纤维膜是由相同元件制成的硅化合物，第一层和纤维膜直接粘合在一起。

公开(公告)号：US07968049B2

公开(公告)日：2011-06-28

申请号：US11721734

申请日：2006-04-24

申请人： Makoto Takahashi ,  Masaya Nakatani

发明人： Makoto Takahashi ,  Masaya Nakatani

IPC分类号： B01D43/00 ,  B01J19/00 ,  C02F1/36

CPC分类号： B01D21/283 ,  B01D43/00 ,  B01J2219/00783 ,  B01J2219/00905 ,  B01L3/502753 ,  B01L3/502761 ,  B01L3/502769 ,  B01L2200/0647 ,  B01L2300/0816 ,  B01L2300/0864 ,  B01L2400/0439 ,  C02F1/36 ,  G01N1/40 ,  G01N2001/4094

摘要： A component separating device includes a substrate, a fluid channel provided at the substrate, an actuator and a groove provided at a surrounding of the actuator, the fluid channel contains a fluid including a liquid component and a solid component, and the actuator generates a standing wave at inside of the fluid channel. By such a constitution, a vibration loss is reduced by reflecting a vibration by the groove to be transmitted to a side of the fluid channel, the standing wave having a strong intensity is generated at inside of the fluid channel, and the small-sized highly accurate component separating device is provided.

摘要翻译： 部件分离装置包括基板，设置在基板处的流体通道，致动器和设置在致动器周围的凹槽，流体通道包含包括液体部件和固体部件的流体，并且致动器产生站立 波在流体通道的内部。 通过这样的结构，通过反射通过沟槽的流动通道的侧面的振动来减小振动损失，在流体通道的内部产生强烈的驻波，并且小的高度 提供了精确的元件分离装置。