公开(公告)号：US10297423B2

公开(公告)日：2019-05-21

申请号：US14131345

申请日：2012-04-23

Applicant: Yoichiro Tabata ,  Kensuke Watanabe

Inventor： Yoichiro Tabata ,  Kensuke Watanabe

IPC: H01J37/32 ,  H05H1/24 ,  C23C16/452 ,  C23C16/455 ,  C23C16/503

Abstract: A plasma generation apparatus according to the present invention includes an electrode cell and a housing that encloses an electrode cell. The electrode cell includes a first electrode, a second electrode facing the first electrode with interposition of a discharge space therebetween, and dielectrics arranged on main surfaces of the electrodes. The plasma generation apparatus further includes a pipe passage configured to directly supply a source gas from the outside of the housing to the discharge space without being connected to a space within the housing where the electrode cell is not arranged.

公开(公告)号：US09067789B2

公开(公告)日：2015-06-30

申请号：US14110828

申请日：2011-04-13

Applicant: Shinichi Nishimura ,  Yoichiro Tabata

Inventor： Shinichi Nishimura ,  Yoichiro Tabata

IPC: C01B13/11

CPC classification number: C01B13/11 ,  C01B2201/12 ,  C01B2201/64 ,  C01B2201/66 ,  C01B2201/76 ,  C01B2201/90

Abstract: A gas pipe integrated block includes a plurality of internal pipe paths. The plurality of internal pipe paths are connected to a nitrogen-free ozone generator in which a photocatalytic material for generating ozone is applied to a discharge surface, a controller (an MFC, a gas filter, and an APC), a raw material gas supply port, and an ozone gas output port. Thereby, a raw material gas input pipe path extending from the raw material gas supply port through the APC to the nitrogen-free ozone gas generator, and an ozone gas output pipe path extending from the nitrogen-free ozone generator through the gas filter and the MFC to the ozone gas output port, are formed in an integrated unit.

Abstract translation: 燃气管一体化块包括多个内管道。 多个内部管道连接到无氮臭氧发生器，其中用于产生臭氧的光催化材料被施加到排放表面，控制器（MFC，气体过滤器和APC），原料气体供应 港口和臭氧气体输出口。 由此，从原料气体供给口通过APC向无氮臭氧气体发生器延伸的原料气体输入管路和从无氮臭氧发生器通过气体过滤器延伸的臭氧气体输出管路， MFC到臭氧气体输出口，形成在一体的单元中。

公开(公告)号：US20120251395A1

公开(公告)日：2012-10-04

申请号：US13505677

申请日：2010-09-06

Applicant: Noriyuki Nakamura ,  Yujiro Okihara ,  Tetsuya Saitsu ,  Hatsuo Yotsumoto ,  Yoichiro Tabata ,  Nobuyuki Itoh

Inventor： Noriyuki Nakamura ,  Yujiro Okihara ,  Tetsuya Saitsu ,  Hatsuo Yotsumoto ,  Yoichiro Tabata ,  Nobuyuki Itoh

IPC: B01J7/00

CPC classification number: C01B13/11 ,  C01B2201/90

Abstract: An ozone gas output flow rate management unit configured to receive a plurality of ozone gas outputs from a plurality of ozone generation units and capable of performing an ozone gas output flow rate control for selectively outputting one or a combination of two or more of the plurality of ozone gas outputs to any of a plurality of ozone treatment apparatuses by performing an opening/closing operation of a plurality of ozone gas control valves provided in the ozone gas output flow rate management unit.

Abstract translation: 一种臭氧气体输出流量管理单元，被配置为从多个臭氧发生单元接收多个臭氧气体输出，并且能够执行臭氧气体输出流量控制，以选择性地输出所述多个臭氧发生单元中的一个或多个的一个或多个 通过执行设置在臭氧气体输出流量管理单元中的多个臭氧气体控制阀的打开/关闭操作，臭氧气体输出到多个臭氧处理装置中的任一个。

公开(公告)号：US07771797B2

公开(公告)日：2010-08-10

申请号：US10588735

申请日：2005-07-15

Applicant: Yoichiro Tabata ,  Tetsuya Saitsu ,  Yujiro Okihara ,  Ryohei Ueda

Inventor： Yoichiro Tabata ,  Tetsuya Saitsu ,  Yujiro Okihara ,  Ryohei Ueda

IPC: H05H1/32

CPC classification number: C01B13/11 ,  B01J23/02 ,  B01J23/06 ,  B01J23/08 ,  B01J23/14 ,  B01J23/16 ,  B01J23/72 ,  B01J23/745 ,  B01J35/004 ,  B01J37/0238 ,  B01J37/349 ,  C01B2201/64

Abstract: This invention provides a new photocatalyst material producing apparatus and photocatalyst material producing method that can produce a large quantity of photocatalyst material of high quality by a chemical reaction in light high-field plasma in a highly oxidative high-concentration ozone medium state, instead of systems to produce a photocatalyst material by PVD and CVD, which are conventional dry deposition methods.In a photocatalyst material producing method and photocatalyst material producing apparatus according to this invention, a pair of facing electrodes are provided via a dielectric material in a discharge gap where gas mainly containing oxygen gas is supplied, and an AC voltage is applied between the electrodes to generate dielectric barrier discharge (silent discharge or creeping discharge) in the discharge gap. Thus, oxygen gas containing ozone gas is created and a metal or metal compound is modified to a photocatalyst material by the dielectric barrier discharge.

Abstract translation: 本发明提供了一种新的光催化剂材料生产装置和光催化剂材料的制备方法，其可以通过高氧化高浓度臭氧介质状态下的轻高等离子体中的化学反应生成大量高质量的光催化剂材料，而不是系统 通过PVD和CVD制备光催化剂材料，这是常规的干法沉积方法。 在根据本发明的光催化剂材料的制造方法和光催化剂材料制造装置中，在供给主要含有氧气的气体的放电间隙中，经由电介质材料设置一对面对电极，并且在电极之间施加交流电压 在放电间隙中产生电介质阻挡放电（无声放电或爬电放电）。 因此，产生含有臭氧气体的氧气，并且通过介电阻挡放电将金属或金属化合物改性为光催化剂材料。

公开(公告)号：US07744825B2

公开(公告)日：2010-06-29

申请号：US10581044

申请日：2004-09-29

Applicant: Yoichiro Tabata ,  Yujiro Okihara ,  Masayuki Ishikawa ,  Tetsuya Saitsu

Inventor： Yoichiro Tabata ,  Yujiro Okihara ,  Masayuki Ishikawa ,  Tetsuya Saitsu

IPC: B01J19/08

CPC classification number: H02M7/48 ,  C01B13/115 ,  C01B2201/12 ,  C01B2201/40 ,  C01B2201/76 ,  C01B2201/84 ,  C01B2201/90

Abstract: A compact, inexpensive, large-capacity ozone generator with increased ease of apparatus maintenance. An ozone power supply includes an n-phase inverter for obtaining an AC voltage having a predetermined frequency and outputting an n-phase AC voltage waveform; n reactors and an n-phase transformer for converting an n-phase AC voltage to a high AC voltage; n high-voltage terminals for outputting the n-phase high AC voltage; and a low-voltage terminal having a common potential. Ozone generator units are electrically divided into n pieces within a discharge chamber. Each ozone generator unit includes n high-voltage electrode terminals and one low-voltage electrode terminal, common to all ozone generator units. Each ozone generator unit supports an n-phase AC discharge to generate ozone.

Abstract translation: 一种紧凑，便宜，大容量的臭氧发生器，提高了设备​​维护的便利性。 臭氧电源包括用于获得具有预定频率的AC电压并输出n相交流电压波形的n相逆变器; n个电抗器和用于将n相交流电压转换成高交流电压的n相变压器; n个高压端子，用于输出n相高交流电压; 以及具有共同电位的低电压端子。 臭氧发生器单元在放电室内电分为n个片。 每个臭氧发生器单元包括n个高压电极端子和一个低压电极端子，它们与所有臭氧发生器单元共用。 每个臭氧发生器单元支持n相AC放电以产生臭氧。

公开(公告)号：US5942196A

公开(公告)日：1999-08-24

申请号：US890208

申请日：1997-07-09

Applicant: Yoichiro Tabata ,  Masaki Kuzumoto

Inventor： Yoichiro Tabata ,  Masaki Kuzumoto

IPC: C01B13/11 ,  H01T23/00 ,  B01J19/08

CPC classification number: C01B13/11 ,  C01B2201/10 ,  C01B2201/22 ,  C01B2201/32

Abstract: An ozone generating apparatus including a discharge assembly having a common earth electrode (2) and high-voltage electrodes (3) disposed in opposition to each other with disk-like dielectric members (300) being interposed therebetween for generating electric discharge by applying a high voltage across the electrodes. A gas containing oxygen is supplied to discharge spaces (5) defined between the electrodes for generating ozone under the action of electric discharge. The discharge assembly includes a plurality of discharge cells (10a, 10b, 10c) constituted by disposing at least one of the dielectric member and the high-voltage electrode in a corresponding number relative to the earth electrode in common. A plurality of discharge assemblies are stacked and secured together to constitute a block A plurality of blocks are stacked and secured together to constitute a module. An ozone generating apparatus of a large capacity easy to effectuate assembling and maintenance is realized in a compact structure.

Abstract translation: 一种臭氧发生装置，包括具有公共接地电极（2）的放电组件和彼此相对配置的高压电极（3），所述高压电极彼此间插入有盘形电介质构件（300），用于通过施加高的电压来产生放电 电极两端的电压。 含有氧的气体被供给到在电极之间限定的放电空间（5），用于在放电的作用下产生臭氧。 放电组件包括多个放电单元（10a，10b，10c），它们通过相对于接地电极共同地布置相当数量的电介质构件和高压电极中的至少一个而构成。 多个排出组件堆叠并固定在一起以构成块体多个块堆叠并固定在一起以构成模块。 以紧凑的结构实现容易实现组装和维护的大容量的臭氧发生装置。

公开(公告)号：US5452317A

公开(公告)日：1995-09-19

申请号：US310093

申请日：1994-09-22

Applicant: Yoichiro Tabata ,  Kazuhiko Hara ,  Akihiko Iwata ,  Shigeo Ueguri ,  Hiroshi Masuda ,  Yoshibumi Minowa

Inventor： Yoichiro Tabata ,  Kazuhiko Hara ,  Akihiko Iwata ,  Shigeo Ueguri ,  Hiroshi Masuda ,  Yoshibumi Minowa

IPC: H01S3/03 ,  H01S3/22

CPC classification number: H01S3/031

Abstract: A metal vapor laser apparatus is provided with a buffer gas and a laser medium are enclosed in a tube and the gas is utilized as an excitation or ionization medium in the tube. The metal vapor laser apparatus comprises molecules consisting of a plurality of elements and mixed by at least 0.1% in the gas enclosed in the tube and a gas having a molecular weight lighter than that of neon mixed by at least 0.1% in the gas enclosed in the tube.

Abstract translation: 金属蒸气激光装置设置有缓冲气体，激光介质封装在管中，气体用作管中的激发或电离介质。 金属蒸气激光装置包括由多个元素组成的分子，并且在封闭在管中的气体中混合至少0.1％的分子量，并且在气体封入的气体中分子量比混合至少0.1％的分子量轻 管子。

公开(公告)号：US08980189B2

公开(公告)日：2015-03-17

申请号：US14007048

申请日：2011-03-24

Applicant: Shinichi Nishimura ,  Yoichiro Tabata

Inventor： Shinichi Nishimura ,  Yoichiro Tabata

IPC: B01J19/08 ,  B01J12/00 ,  C01B13/11

CPC classification number: B01J12/00 ,  C01B13/11 ,  C01B2201/64 ,  C01B2201/90

Abstract: In the present invention, particularly, means for removing moisture contained in a raw material gas is provided in a raw material gas supply part so that the amount of moisture contained in the raw material gas that is supplied to an ozone gas supply system is reduced, and additionally an ozone gas output flow rate management unit is provided that is configured to receive a plurality of ozone gas outputs from a plurality of nitrogen-free ozone generation units and capable of performing an ozone gas output flow rate control for selectively outputting one or a combination of two or more of the plurality of ozone gas outputs to any of a plurality of ozone treatment apparatuses by performing an opening/closing operation on a plurality of ozone gas control valves provided in the ozone gas output flow rate management unit.

Abstract translation: 在本发明中，特别地，在原料气体供给部设置有用于除去原料气体中含有的水分的装置，使得供给到臭氧气体供给系统的原料气体中所含的水分量减少， 并且还提供了一种臭氧气体输出流量管理单元，其被配置为从多个无氮臭氧产生单元接收多个臭氧气体输出并且能够执行臭氧气体输出流量控制，以选择性地输出一个或 通过对设置在臭氧气体输出流量管理单元中的多个臭氧气体控制阀进行打开/关闭操作，将多个臭氧气体输出中的两个或更多个输出组合到多个臭氧处理设备中的任一个。

公开(公告)号：US08460435B2

公开(公告)日：2013-06-11

申请号：US12745595

申请日：2008-11-28

Applicant: Yoichiro Tabata ,  Yujiro Okihara ,  Tetsuya Saitsu ,  Noriyuki Nakamura ,  Ryohei Ueda ,  Koji Ota ,  Yasuhiro Tanimura

Inventor： Yoichiro Tabata ,  Yujiro Okihara ,  Tetsuya Saitsu ,  Noriyuki Nakamura ,  Ryohei Ueda ,  Koji Ota ,  Yasuhiro Tanimura

IPC: C01B13/10 ,  B01D53/04

CPC classification number: C01B13/10 ,  B01D53/04 ,  B01D53/047 ,  B01D2253/106 ,  B01D2256/14 ,  B01D2259/403 ,  B01D2259/404 ,  B01D2259/41 ,  C01B13/0203

Abstract: An apparatus for producing high-concentration ozone gas has a plurality of adsorption/desorption columns and a plurality of valves capable of switching opening/closing of the passage of gas flowing into or out of the adsorption/desorption columns, such that each of the adsorption/desorption columns can performs ozone adsorption processing, evacuation processing or desorption processing. At least two of the adsorption/desorption columns are placed in a serial cycle arrangement to constitute a main adsorption/desorption column group, and one or more of the other adsorption/desorption columns is placed in parallel with the main adsorption/desorption column group to constitute an auxiliary adsorption/desorption column. The auxiliary adsorption/desorption column performs desorption processing during a period in which none of the adsorption/desorption columns of the main adsorption/desorption column group is performing desorption processing.

Abstract translation: 用于生产高浓度臭氧气体的装置具有多个吸附/解吸塔和能够切换流入或流出吸附/解吸塔的气体通道的打开/关闭的多个阀，使得每个吸附 /解吸柱可进行臭氧吸附处理，疏散处理或解吸处理。 将吸附/解吸塔中的至少两个放置在串联循环装置中以构成主吸附/解吸塔组，并且将一个或多个其它吸附/解吸塔与主吸附/解吸塔组平行放置 构成辅助吸附/解吸柱。 辅助吸附/解吸塔在主吸附/解吸塔组的吸附/解吸塔都不进行解吸处理的时间段内进行解吸处理。

公开(公告)号：US07382087B2

公开(公告)日：2008-06-03

申请号：US10538780

申请日：2004-12-14

Applicant: Yoichiro Tabata ,  Yujiro Okihara ,  Masayuki Ishikawa ,  Tetsuya Saitsu ,  Hatsuo Yotsumoto

Inventor： Yoichiro Tabata ,  Yujiro Okihara ,  Masayuki Ishikawa ,  Tetsuya Saitsu ,  Hatsuo Yotsumoto

IPC: H01J27/26

CPC classification number: C01B13/11 ,  B01J35/004 ,  C01B2201/12 ,  C01B2201/32 ,  C01B2201/34 ,  C01B2201/60 ,  C01B2201/64 ,  C01B2201/70 ,  C01B2201/80 ,  C01B2201/82 ,  C01B2201/90

Abstract: An ozone generating system and an ozone generating method producing ozone at a high concentration and operating at high efficiency, in which a raw material gas with no nitrogen added and mainly containing oxygen is used. The amount of generation of NOX by-product is null. A raw material gas not containing nitrogen and mainly containing oxygen is supplied to an ozone generator, an AC voltage is applied to produce discharge light having a wavelength of 428 nm to 620 nm, a catalytic material containing a photocatalytic material with a band gap energy of 2.0 eV to 2.9 eV is provided on an electrode or a dielectric in a discharge region, gas pressure is kept at 0.1 MPa to 0.4 MPa, and ozone is generated.

Abstract translation: 臭氧发生系统和臭氧发生方法以高浓度生产臭氧并以高效率运行，其中使用不添加氮并主要含氧的原料气体。 副产物的产生量为零。 将不含氮并主要含氧的原料气体供给臭氧发生器，施加交流电压以产生波长为428nm至620nm的放电光，含有带隙能量的光催化材料的催化材料 在放电区域的电极或电介质上设置2.0eV〜2.9eV，气体压力保持在0.1MPa〜0.4MPa，产生臭氧。