公开(公告)号：US08978490B2

公开(公告)日：2015-03-17

申请号：US13806118

申请日：2010-11-02

申请人： Takuji Ikeda ,  Yoshio Otani ,  Masami Furuuchi ,  Takafumi Seto ,  Masato Mizuno

发明人： Takuji Ikeda ,  Yoshio Otani ,  Masami Furuuchi ,  Takafumi Seto ,  Masato Mizuno

IPC分类号： B01D45/04 ,  G01N1/22 ,  G01N15/02

CPC分类号： B01D45/04 ,  G01N1/2205 ,  G01N15/0255 ,  G01N15/0272

摘要： An inertial filter is placed in a fluid flow path and equipped with a particle classifying sheet having a plurality of particle classifying holes uniformly arranged. The particle classifying sheet has a sheet area larger than a fluid passage area at a site where the sheet is placed. A part of the sheet is provided in the form of a partition wall dividing the fluid flow path in two sections in a fluid passage direction to allow for classification of particles.

摘要翻译： 将惯性过滤器放置在流体流动路径中，并配备有均匀排列有多个颗粒分级孔的粒子分级片。 颗粒分级片的片材区域大于放置片材的位置处的流体通道面积。 片材的一部分设置有分隔壁的形式，该分隔壁沿流体通过方向分成两部分的流体流动路径，以允许颗粒分级。

公开(公告)号：US20140137523A1

公开(公告)日：2014-05-22

申请号：US14127068

申请日：2011-08-08

申请人： Takuji Ikeda ,  Yoshio Otani ,  Masami Furuuchi ,  Takafumi Seto

发明人： Takuji Ikeda ,  Yoshio Otani ,  Masami Furuuchi ,  Takafumi Seto

IPC分类号： B01D46/00 ,  B01D46/12

CPC分类号： B01D46/0023 ,  B01D45/04 ,  B01D45/08 ,  B01D46/0002 ,  B01D46/0005 ,  B01D46/0041 ,  B01D46/10 ,  B01D46/12 ,  B01D46/2411 ,  B01D46/521 ,  G01N1/2208 ,  G01N1/2211 ,  G01N15/0255 ,  G01N15/0272

摘要： An inertial filter to be disposed in the air flow path of a stream of air containing nanoparticles includes plural particle classifying sheets having plural mesh-like holes are disposed in the air flow path. The plural particle classifying sheets are stacked on each other in a manner that a part of at least one of the particle classifying sheets overlaps with the other particle classifying sheet. The inertial filter can adjust a classification diameter by adjusting a shadow area ratio on a projection view obtained by virtually projecting the plural particle classifying sheets from a downstream side to an upstream side of the air flow path.

摘要翻译： 设置在含有纳米颗粒的空气流的空气流动路径中的惯性过滤器包括在空气流动路径中设置有多个具有多个网状孔的颗粒分级片。 多个颗粒分级片以使得至少一个颗粒分级片的一部分与另一个颗粒分级片重叠的方式彼此堆叠。 惯性滤光器可以通过在从空气流动路径的下游侧到上游侧实际上投影多个粒子分级片而获得的投影视角上调整阴影面积比来调节分类直径。

公开(公告)号：US09616369B2

公开(公告)日：2017-04-11

申请号：US14127068

申请日：2011-08-08

申请人： Takuji Ikeda ,  Yoshio Otani ,  Masami Furuuchi ,  Takafumi Seto

发明人： Takuji Ikeda ,  Yoshio Otani ,  Masami Furuuchi ,  Takafumi Seto

IPC分类号： B01D51/00 ,  B01D46/00 ,  B01D46/24 ,  B01D46/52 ,  B01D46/10 ,  B01D45/08 ,  B01D45/04 ,  G01N1/22 ,  B01D46/12 ,  G01N15/02

CPC分类号： B01D46/0023 ,  B01D45/04 ,  B01D45/08 ,  B01D46/0002 ,  B01D46/0005 ,  B01D46/0041 ,  B01D46/10 ,  B01D46/12 ,  B01D46/2411 ,  B01D46/521 ,  G01N1/2208 ,  G01N1/2211 ,  G01N15/0255 ,  G01N15/0272

摘要： An inertial filter to be disposed in the air flow path of a stream of air containing nanoparticles includes plural particle classifying sheets having plural mesh-like holes are disposed in the air flow path. The plural particle classifying sheets are stacked on each other in a manner that a part of at least one of the particle classifying sheets overlaps with the other particle classifying sheet. The inertial filter can adjust a classification diameter by adjusting a shadow area ratio on a projection view obtained by virtually projecting the plural particle classifying sheets from a downstream side to an upstream side of the air flow path.

公开(公告)号：US20130086876A1

公开(公告)日：2013-04-11

申请号：US13806118

申请日：2010-11-02

申请人： Takuji Ikeda ,  Yoshio Otani ,  Masami Furuuchi ,  Takafumi Seto ,  Masato Mizuno

发明人： Takuji Ikeda ,  Yoshio Otani ,  Masami Furuuchi ,  Takafumi Seto ,  Masato Mizuno

IPC分类号： B01D45/04

CPC分类号： B01D45/04 ,  G01N1/2205 ,  G01N15/0255 ,  G01N15/0272

摘要： An inertial filter is placed in a fluid flow path and equipped with a particle classifying sheet having a plurality of particle classifying holes uniformly arranged. The particle classifying sheet has a sheet area larger than a fluid passage area at a site where the sheet is placed. A part of the sheet is provided in the form of a partition wall dividing the fluid flow path in two sections in a fluid passage direction to allow for classification of particles.

摘要翻译： 将惯性过滤器放置在流体流动路径中，并配备有均匀排列有多个颗粒分级孔的粒子分级片。 颗粒分级片的片材区域大于放置片材的位置处的流体通道面积。 片材的一部分设置有分隔壁的形式，该分隔壁沿流体通过方向分成两部分的流体流动路径，以允许颗粒分级。

公开(公告)号：US20090207548A1

公开(公告)日：2009-08-20

申请号：US11884488

申请日：2006-02-20

申请人： Takafumi Seto ,  Makoto Hirasawa ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

发明人： Takafumi Seto ,  Makoto Hirasawa ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

IPC分类号： H01T23/00

CPC分类号： H01T23/00

摘要： An ion generating element capable of cost reduction and space saving while exhibiting a high generation efficiency of positive ions and negative ions and stabilized generation capacity with less variation, and an ion generator and a neutralizer employing it. The ion generating element comprises a dielectric body having at least two faces, at least two discharge electrodes arranged on the at least two faces of the dielectric body, and an induction electrode arranged in the dielectric body and subjected to the action of the at least two discharge electrodes and is characterized in that positive ions and negative ions are generated on the body, and ions are generated from the at least two faces of the dielectric body through discharge generated because of the potential difference between the discharge electrode of the ion generating element and the induction electrode when a drive voltage is applied between them.

摘要翻译： 一种离子发生元件，其能够显着提高正离子和负离子的发电效率，并且具有较小变化的稳定的发电容量，并且使用离子发生器和使用其的中和器能够节省成本并节约空间。 离子产生元件包括具有至少两个表面的电介质体，布置在电介质体的至少两个表面上的至少两个放电电极，以及布置在电介质体中并受到至少两个 放电电极，其特征在于，在体上产生正离子和负离子，并且通过由于离子产生元件的放电电极和放电电极之间的电位差而产生的放电产生离子从电介质体的至少两个面产生 当在它们之间施加驱动电压时，感应电极。

公开(公告)号：US07612981B2

公开(公告)日：2009-11-03

申请号：US12010928

申请日：2008-01-31

申请人： Takafumi Seto ,  Makoto Hirasawa ,  Yasufumi Hozumi ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

发明人： Takafumi Seto ,  Makoto Hirasawa ,  Yasufumi Hozumi ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

IPC分类号： H01T23/00 ,  G03G15/02 ,  H05F3/00

CPC分类号： A61L9/22 ,  H01T23/00

摘要： The present invention is relating to an ion generator and an ionizer, in which the ion generator can obtain stable ion generation even if the electrode and the power supply slightly change, satisfies voltage and frequency conditions for realizing an ozone concentration less than 50 ppb as an allowable concentration. The ion generator of the present invention is characterized as a fan-type ion generator including a dielectric body, a discharge electrode having fine protrusions arranged on the surface of this dielectric body, and an induction electrode arranged on the back surface of the dielectric body, comprising: an ion element in which by applying a sinusoidal AC high voltage to the discharge electrode, a potential difference from the induction electrode is generated, plasma is formed on the surface of the dielectric body, and positive ions, negative ions, and ozone are produced according to air ionization; and a fan which generates an airflow with respect to the discharge electrode, wherein the peak-to-peak voltage is not less than 3.5 kV and not more than 7 kV, the frequency f, and the relationship between the voltage V and the frequency f satisfies a specific parameter. And, the ionizer of the present invention is characterized that ionization is performed by using the above mentioned fan-type ion generator.

摘要翻译： 本发明涉及一种离子发生器和离子发生器，其中即使电极和电源稍微改变，离子发生器也可获得稳定的离子产生，满足用于实现小于50ppb的臭氧浓度的电压和频率条件，作为 容许浓度 本发明的离子发生器的特征在于：一种风扇式离子发生器，其包括电介质体，具有设置在该电介质体表面上的微细突起的放电电极，以及布置在电介质体的背面上的感应电极， 包括：离子元件，其中通过向放电电极施加正弦AC高电压，产生与感应电极的电位差，在电介质体的表面上形成等离子体，正离子，负离子和臭氧为 根据空气电离产生; 以及相对于放电电极产生气流的风扇，其峰值电压不小于3.5kV且不大于7kV，频率f以及电压V与频率f之间的关系 满足特定参数。 并且，本发明的电离器的特征在于，使用上述风扇式离子发生器进行离子化。

公开(公告)号：US07384666B2

公开(公告)日：2008-06-10

申请号：US10657248

申请日：2003-09-09

申请人： Nobuyasu Suzuki ,  Toshiharu Makino ,  Yuka Yamada ,  Takehito Yoshida ,  Takafumi Seto ,  Nobuhiro Aya

发明人： Nobuyasu Suzuki ,  Toshiharu Makino ,  Yuka Yamada ,  Takehito Yoshida ,  Takafumi Seto ,  Nobuhiro Aya

IPC分类号： B05D5/06

CPC分类号： B82Y30/00 ,  B22F9/12 ,  B22F2998/00 ,  B22F2999/00 ,  B82Y10/00 ,  C23C14/06 ,  C23C14/228 ,  C23C14/28 ,  H01L33/0054 ,  B22F1/0018 ,  B22F2202/11

摘要： Fabrication of a quantum dot functional structure having ultra-fine particles homogeneously distributed in a transparent medium includes depositing such particles having a single particle diameter and uniform structure onto a substrate with the transparent medium. An apparatus for fabricating a quantum dot functional structure comprises: a generating chamber for generating high-purity ultra-fine particles by exciting a semiconductor target with pulsed laser light in low-pressure rare gas, and then allowing the semiconductor target to be detached or ejected by ablation and condensed and grown in the gas; a particle classifying chamber for classifying the ultra-fine particles; a depositing chamber for depositing the high-purity semiconductor ultra-fine particles and the transparent medium by exciting a transparent medium target with excimer laser light simultaneously or alternately when the particles are collected onto the substrate, and by collecting the substance generated through ablation onto the substrate; and a carrier gas exhaust system.

摘要翻译： 具有均匀分布在透明介质中的超细颗粒的量子点功能结构的制造包括使用透明介质将具有单一粒径和均匀结构的这种颗粒沉积在基板上。 一种用于制造量子点功能结构的装置，其特征在于包括：通过在低压稀有气体中激发具有脉冲激光的半导体靶产生高纯度超细颗粒的发生室，然后允许半导体靶被分离或排出 通过消融冷凝并在气体中生长; 用于分级超细颗粒的颗粒分级室; 用于通过同时或交替地将颗粒收集到基板上同时或交替地激发具有准分子激光的透明介质靶的沉积高纯度半导体超细颗粒和透明介质的沉积室，并且通过将通过烧蚀产生的物质收集到 基质; 和载气排气系统。

公开(公告)号：US20090027825A1

公开(公告)日：2009-01-29

申请号：US12224564

申请日：2006-03-03

申请人： Takafumi Seto ,  Makoto Hirasawa ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

发明人： Takafumi Seto ,  Makoto Hirasawa ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

IPC分类号： H05F3/06 ,  H01J27/02

CPC分类号： H01T23/00 ,  B03C3/383 ,  B03C2201/10 ,  B03C2201/24 ,  B03C2201/32

摘要： A neutralization apparatus comprising an ion generation element employing a novel, high efficiency discharge system capable of generating high concentration ions with a low ozone concentration. In the neutralization apparatus, the ion generation element is a minute electrode ion generation element consisting of a discharge electrode and an induction electrode having minute protrusions arranged in one direction on a plane, and a thin dielectric film sandwiched between them. The ion generation element is constituted of a set of a minute electrode ion generation element for generating positive ions and a minute electrode ion generation element for generating negative ions, characterized in that at least one or more ion generating elements are disposed so that the plane including each discharge electrode is parallel with the direction of gas flow and discharge electrodes are arranged perpendicularly to the direction of gas flow, and balanced control of positive and negative ions can be carried out at a position on the downstream side of gas flow by regulating a voltage applied to the discharge electrode of the ion generation element.

摘要翻译： 一种中和装置，其包括使用能够产生臭氧浓度低的高浓度离子的新型高效率放电系统的离子发生元件。 在中和装置中，离子产生元件是由放电电极和感应电极构成的微小电极离子产生元件，其具有在一个方向上沿平面布置的微小突起，以及夹在它们之间的薄电介质膜。 离子产生元件由一组用于产生正离子的微小电极离子产生元件和用于产生负离子的微小电极离子产生元件组成，其特征在于，至少一个或多个离子产生元件被设置成使得包括 每个放电电极与气体流动的方向平行，并且放电电极垂直于气流方向布置，并且可以通过调节电压在气流的下游侧的位置处进行正负离子的平衡控制 施加到离子产生元件的放电电极。

公开(公告)号：US20080191146A1

公开(公告)日：2008-08-14

申请号：US12010928

申请日：2008-01-31

申请人： Takafumi Seto ,  Makoto Hirasawa ,  Yasufumi Hozumi ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

发明人： Takafumi Seto ,  Makoto Hirasawa ,  Yasufumi Hozumi ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

IPC分类号： H01J27/00

CPC分类号： A61L9/22 ,  H01T23/00

摘要： The present invention is relating to an ion generator and an ionizer, in which the ion generator can obtain stable ion generation even if the electrode and the power supply slightly change, satisfies voltage and frequency conditions for realizing an ozone concentration less than 50 ppb as an allowable concentration. The ion generator of the present invention is characterized as a fan-type ion generator including a dielectric body, a discharge electrode having fine protrusions arranged on the surface of this dielectric body, and an induction electrode arranged on the back surface of the dielectric body, comprising: an ion element in which by applying a sinusoidal AC high voltage to the discharge electrode, a potential difference from the induction electrode is generated, plasma is formed on the surface of the dielectric body, and positive ions, negative ions, and ozone are produced according to air ionization; and a fan which generates an airflow with respect to the discharge electrode, wherein the peak-to-peak voltage is not less than 3.5 kV and not more than 7 kV, the frequency f, and the relationship between the voltage V and the frequency f satisfies a specific parameter. And, the ionizer of the present invention is characterized that ionization is performed by using the above mentioned fan-type ion generator.

摘要翻译： 本发明涉及一种离子发生器和离子发生器，其中即使电极和电源稍微改变，离子发生器也可获得稳定的离子产生，满足用于实现小于50ppb的臭氧浓度的电压和频率条件，作为 容许浓度 本发明的离子发生器的特征在于：一种风扇式离子发生器，其包括电介质体，具有设置在该电介质体表面上的微细突起的放电电极，以及布置在电介质体的背面上的感应电极， 包括：离子元件，其中通过向放电电极施加正弦AC高电压，产生与感应电极的电位差，在电介质体的表面上形成等离子体，正离子，负离子和臭氧为 根据空气电离产生; 以及相对于放电电极产生气流的风扇，其峰值电压不小于3.5kV且不大于7kV，频率f以及电压V与频率f之间的关系 满足特定参数。 并且，本发明的电离器的特征在于，使用上述风扇式离子发生器进行离子化。

公开(公告)号：US07965487B2

公开(公告)日：2011-06-21

申请号：US12224564

申请日：2006-03-03

申请人： Takafumi Seto ,  Makoto Hirasawa ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

发明人： Takafumi Seto ,  Makoto Hirasawa ,  Masaaki Tsuji ,  Akira Okuyama ,  Susumu Saito

IPC分类号： H02H3/00 ,  H02H3/04 ,  G03G15/02

CPC分类号： H01T23/00 ,  B03C3/383 ,  B03C2201/10 ,  B03C2201/24 ,  B03C2201/32

摘要： A neutralization apparatus comprising an ion generation element employing a novel, high efficiency discharge system capable of generating high concentration ions with a low ozone concentration. In the neutralization apparatus, the ion generation element is a minute electrode ion generation element consisting of a discharge electrode and an induction electrode having minute protrusions arranged in one direction on a plane, and a thin dielectric film sandwiched between them. The ion generation element is constituted of a set of a minute electrode ion generation element for generating positive ions and a minute electrode ion generation element for generating negative ions, characterized in that at least one or more ion generating elements are disposed so that the plane including each discharge electrode is parallel with the direction of gas flow and discharge electrodes are arranged perpendicularly to the direction of gas flow, and balanced control of positive and negative ions can be carried out at a position on the downstream side of gas flow by regulating a voltage applied to the discharge electrode of the ion generation element.

摘要翻译： 一种中和装置，其包括使用能够产生臭氧浓度低的高浓度离子的新型高效率放电系统的离子发生元件。 在中和装置中，离子产生元件是由放电电极和感应电极构成的微小电极离子产生元件，其具有在一个方向上沿平面布置的微小突起，以及夹在它们之间的薄电介质膜。 离子产生元件由一组用于产生正离子的微小电极离子产生元件和用于产生负离子的微小电极离子产生元件组成，其特征在于，至少一个或多个离子产生元件被设置成使得包括 每个放电电极与气体流动的方向平行，并且放电电极垂直于气流方向布置，并且可以通过调节电压在气流的下游侧的位置处进行正负离子的平衡控制 施加到离子产生元件的放电电极。