公开(公告)号：US08663435B2

公开(公告)日：2014-03-04

申请号：US13482301

申请日：2012-05-29

申请人： Takahiro Suzuki ,  Takaiki Nomura ,  Satoru Tamura ,  Kazuhito Hato ,  Noboru Taniguchi ,  Kenichi Tokuhiro ,  Nobuhiro Miyata

发明人： Takahiro Suzuki ,  Takaiki Nomura ,  Satoru Tamura ,  Kazuhito Hato ,  Noboru Taniguchi ,  Kenichi Tokuhiro ,  Nobuhiro Miyata

IPC分类号： C25B9/00

CPC分类号： C01G33/00 ,  C01B3/042 ,  C01B21/0821 ,  C01B2203/066 ,  C01P2002/72 ,  C01P2002/84 ,  H01M8/0656 ,  Y02E60/364 ,  Y02P20/128 ,  Y02P70/56

摘要： The method for producing the optical semiconductor of the present disclosure includes a mixing step of producing a mixture containing a reduction inhibitor and a niobium compound that contains at least oxygen in its composition; a nitriding step of nitriding the mixture by the reaction between the mixture and a nitrogen compound gas; and a washing step of isolating niobium oxynitride from the material obtained through the nitriding step by dissolving chemical species other than niobium oxynitride with a washing liquid. The optical semiconductor of the present disclosure substantially consists of niobium oxynitride having a crystal structure of baddeleyite and having a composition represented by the composition formula, NbON.

摘要翻译： 本公开的光半导体的制造方法包括：混合工序，其制造含有还原抑制剂和至少含有氧的组合物的铌化合物的混合物; 通过混合物和氮化合物气体之间的反应氮化该混合物的氮化步骤; 以及从通过氮化步骤获得的材料通过用洗涤液溶解除了氮氧化铌之外的化学物质来分离氮氧化铌的洗涤步骤。 本公开的光半导体基本上由具有菱铁矿晶体结构的NbO的NbO的组成式表示的组成的氮氧化铌组成。

公开(公告)号：US20140004435A1

公开(公告)日：2014-01-02

申请号：US14005156

申请日：2012-04-25

申请人： Satoru Tamura ,  Takaiki Nomura ,  Takahiro Suzuki ,  Kenichi Tokuhiro ,  Noboru Taniguchi ,  Kazuhito Hato ,  Nobuhiro Miyata

发明人： Satoru Tamura ,  Takaiki Nomura ,  Takahiro Suzuki ,  Kenichi Tokuhiro ,  Noboru Taniguchi ,  Kazuhito Hato ,  Nobuhiro Miyata

IPC分类号： C25B11/04 ,  C25B1/00 ,  H01M8/06

CPC分类号： C25B1/003 ,  B01J35/004 ,  C01B3/042 ,  C25B1/04 ,  C25B11/0405 ,  C25B11/0478 ,  H01G9/2027 ,  H01M8/0656 ,  H01M16/003 ,  Y02E10/542 ,  Y02E60/364 ,  Y02E60/366 ,  Y02P20/135 ,  Y02P70/521

摘要： A photoelectrode (100) of the present invention includes a conductive layer (12) and a photocatalytic layer (13) provided on the conductive layer (12). The conductive layer (12) is made of a metal nitride. The photocatalytic layer (13) is made of at least one selected from the group consisting of a nitride semiconductor and an oxynitride semiconductor. When the photocatalytic layer (13) is made of a n-type semiconductor, the energy difference between the vacuum level and the Fermi level of the conductive layer (12) is smaller than the energy difference between the vacuum level and the Fermi level of the photocatalytic layer (13).When the photocatalytic layer (13) is made of a p-type semiconductor, the energy difference between the vacuum level and the Fermi level of the conductive layer (12) is larger than the energy difference between the vacuum level and the Fermi level of the photocatalytic layer (13).

摘要翻译： 本发明的光电极（100）包括设置在导电层（12）上的导电层（12）和光催化层（13）。 导电层（12）由金属氮化物制成。 光催化层（13）由选自氮化物半导体和氧氮化物半导体中的至少一种制成。 当光催化层（13）由n型半导体制成时，导电层（12）的真空度与费米能级之间的能量差小于真空级与费米能级之间的能量差 光催化层（13）。 当光催化层（13）由p型半导体制成时，导电层（12）的真空度与费米能级之间的能量差大于真空度与费米能级之间的能量差 光催化层（13）。

公开(公告)号：US20130316254A1

公开(公告)日：2013-11-28

申请号：US13984413

申请日：2012-02-29

申请人： Kenichi Tokuhiro ,  Takaiki Nomura ,  Takahiro Suzuki ,  Satoru Tamura ,  Nobuhiro Miyata ,  Noboru Taniguchi ,  Kazuhito Hato

发明人： Kenichi Tokuhiro ,  Takaiki Nomura ,  Takahiro Suzuki ,  Satoru Tamura ,  Nobuhiro Miyata ,  Noboru Taniguchi ,  Kazuhito Hato

IPC分类号： H01M8/04 ,  H01M8/06

CPC分类号： H01M8/04119 ,  H01M8/04029 ,  H01M8/04291 ,  H01M8/0606 ,  H01M8/0656 ,  H01M16/003 ,  Y02E60/364

摘要： An energy system includes an solar hydrogen producing unit (101) that produces hydrogen through decomposition of water by a photocatalytic effect, a fuel cell (103) that generates electricity by a reaction between the hydrogen produced by the solar hydrogen producing unit (101) and an oxidizing gas and discharges water as a reaction product, and a water distribution mechanism (104) that returns the water serving as the reaction product discharged from the fuel cell (103) to the solar hydrogen producing unit (101). With the configuration, an energy system that suppresses an amount of external water supply to a low level to achieve good water balance can be provided.

摘要翻译： 能量系统包括通过光催化作用分解水而产生氢的太阳能氢产生单元（101），通过由太阳能氢产生单元（101）产生的氢和 氧化气体并作为反应产物排出水;以及水分配机构（104），其将用作从燃料电池（103）排出的反应产物的水返回到太阳能氢产生单元（101）。 通过该结构，能够提供将外部供水量抑制到低水平以实现良好的水平衡的能量系统。

公开(公告)号：US20120156578A1

公开(公告)日：2012-06-21

申请号：US13393107

申请日：2011-03-22

申请人： Noboru Taniguchi ,  Kenichi Tokuhiro ,  Takahiro Suzuki ,  Tomohiro Kuroha ,  Takaiki Nomura ,  Kazuhito Hato ,  Satoru Tamura

发明人： Noboru Taniguchi ,  Kenichi Tokuhiro ,  Takahiro Suzuki ,  Tomohiro Kuroha ,  Takaiki Nomura ,  Kazuhito Hato ,  Satoru Tamura

IPC分类号： H01M8/06 ,  C25B1/04 ,  C25B9/04

CPC分类号： C25B1/003 ,  B01J35/004 ,  C25B11/0442 ,  H01M8/0656 ,  Y02E60/366 ,  Y02E60/368 ,  Y02P20/135

摘要： A photoelectrochemical cell (100) includes: a semiconductor electrode (120) including a conductor (121) and semiconductor layers (122, 123) disposed on the conductor (121); a counter electrode (130) connected electrically to the conductor (121); an electrolyte (140) in contact with surfaces of the semiconductor layer (123) and the counter electrode (130); and a container (110) accommodating the semiconductor electrode (120), the counter electrode (130) and the electrolyte (140). A band edge level ECS of a conduction band, a band edge level EVS of a valence band, and a Fermi level EFS in a surface near-field region of the semiconductor layer, and a band edge level ECJ of a conduction band, a band edge level EVJ of a valence band, and a Fermi level EFJ in a junction plane near-field region of the semiconductor layer with the conductor satisfy, relative to a vacuum level, ECS-EFS>ECJ-EFJ, EFS-EVS −4.44 eV, and EVS

摘要翻译： 光电化学电池（100）包括：包括导体（121）和设置在导体（121）上的半导体层（122,123）的半导体电极（120）; 与所述导体（121）电连接的对电极（130）; 与所述半导体层（123）和所述对电极（130）的表面接触的电解质（140）; 以及容纳半导体电极（120），对电极（130）和电解质（140）的容器（110）。 导带的带边缘电平ECS，价带的带边缘电平EVS和半导体层的表面近场区域中的费米能级EFS，以及导带的带边缘电平ECJ，带 ECS-EFS> ECJ-EFJ，EFS-EVS -4.44eV，EVS <-5.67eV。 半导体层的表面近场区域中的费米能级EFS和具有导体的半导体层的结面近场区域中的费米能级EFJ相对于真空度满足-5.67eV

公开(公告)号：US20130075250A1

公开(公告)日：2013-03-28

申请号：US13702443

申请日：2011-08-26

申请人： Kenichi Tokuhiro ,  Takaiki Nomura ,  Kazuhito Hato ,  Noboru Taniguchi ,  Takahiro Suzuki ,  Satoru Tamura

发明人： Kenichi Tokuhiro ,  Takaiki Nomura ,  Kazuhito Hato ,  Noboru Taniguchi ,  Takahiro Suzuki ,  Satoru Tamura

IPC分类号： C25B11/04

CPC分类号： C25B11/0442 ,  B01J35/004 ,  C01B3/042 ,  C25B1/003 ,  C25B9/08 ,  C25B11/03 ,  Y02E60/364 ,  Y02E60/368

摘要： The hydrogen production device of the present invention includes: a first electrode (120) including a conductive substrate (101) and a photocatalytic semiconductor layer (102); a second electrode (103) that is electrically connected to the first electrode (120) and disposed in a second region (123) opposite to a first region (122) relative to the first electrode (120), when the first region (122) is defined as a region on a side of a surface of the first electrode (120) in which the photocatalytic semiconductor layer (102) is provided; a water-containing electrolyte solution (106); and a housing (105) containing these. The first electrode (120) is provided with a through-hole (131) at a position and the second electrode (103) is provided with a through-hole (132) at a position corresponding to the position, and the through-holes form a communicating hole (130) for allowing the first region (122) and the second region (123) to communicate with each other. An ion exchange membrane (104) having substantially the same shape as the communicating hole (130) is disposed in the communicating hole (130) to close the communicating hole (130).

摘要翻译： 本发明的制氢装置包括：包括导电基板（101）和光催化半导体层（102）的第一电极（120）; 当第一区域（122）与第一电极（120）电连接并且相对于第一电极（120）设置在与第一区域相对的第二区域（123）中时，第二电极（103） 被定义为在其中设置有光催化半导体层（102）的第一电极（120）的表面的一侧的区域; 含水电解质溶液（106）; 和包含它们的壳体（105）。 第一电极（120）在一个位置处设置有通孔（131），并且第二电极（103）在与该位置相对应的位置处设置有通孔（132），并且通孔形式 用于允许第一区域（122）和第二区域（123）彼此连通的连通孔（130）。 具有与连通孔（130）大致相同形状的离子交换膜（104）设置在连通孔（130）中以闭合连通孔（130）。

公开(公告)号：US08999119B2

公开(公告)日：2015-04-07

申请号：US13702443

申请日：2011-08-26

申请人： Kenichi Tokuhiro ,  Takaiki Nomura ,  Kazuhito Hato ,  Noboru Taniguchi ,  Takahiro Suzuki ,  Satoru Tamura

发明人： Kenichi Tokuhiro ,  Takaiki Nomura ,  Kazuhito Hato ,  Noboru Taniguchi ,  Takahiro Suzuki ,  Satoru Tamura

IPC分类号： C25B1/04 ,  C25B1/02 ,  C25B9/00 ,  C25B9/06 ,  C25B9/08 ,  C25B9/10 ,  C25B13/00 ,  C25B11/02 ,  C25B15/00 ,  C25B11/04 ,  C01B3/04 ,  C25B1/00 ,  C25B11/03 ,  B01J35/00

CPC分类号： C25B11/0442 ,  B01J35/004 ,  C01B3/042 ,  C25B1/003 ,  C25B9/08 ,  C25B11/03 ,  Y02E60/364 ,  Y02E60/368

摘要： The hydrogen production device of the present invention includes: a first electrode including a conductive substrate and a photocatalytic semiconductor layer; a second electrode that is electrically connected to the first electrode and disposed in a second region opposite to a first region relative to the first electrode; the first region is defined as a region on a side of a surface of the first electrode in which the photocatalytic semiconductor layer is provided; a water-containing electrolyte solution; and a housing containing these. The first electrode is provided with first through-holes and the second electrode is provided with second through-holes; and the first through-holes and second through-holes form a communicating hole for allowing the first region and the second region to communicate with each other. An ion exchange membrane having substantially the same shape as the communicating hole is disposed in the communicating hole to close the communicating hole.

摘要翻译： 本发明的氢制造装置包括：第一电极，其包括导电性基板和光催化性半导体层; 第二电极，其电连接到第一电极并且设置在相对于第一电极与第一区域相反的第二区域中; 第一区域被定义为设置有光催化半导体层的第一电极的表面侧的区域; 含水电解质溶液; 和包含这些的房屋。 第一电极设置有第一通孔，第二电极设置有第二通孔; 并且第一通孔和第二通孔形成用于使第一区域和第二区域彼此连通的连通孔。 具有与连通孔大致相同形状的离子交换膜设置在连通孔中以闭合连通孔。

公开(公告)号：US09157155B2

公开(公告)日：2015-10-13

申请号：US13393107

申请日：2011-03-22

申请人： Noboru Taniguchi ,  Kenichi Tokuhiro ,  Takahiro Suzuki ,  Tomohiro Kuroha ,  Takaiki Nomura ,  Kazuhito Hato ,  Satoru Tamura

发明人： Noboru Taniguchi ,  Kenichi Tokuhiro ,  Takahiro Suzuki ,  Tomohiro Kuroha ,  Takaiki Nomura ,  Kazuhito Hato ,  Satoru Tamura

IPC分类号： C25B1/06 ,  B01J35/02 ,  C25B1/00 ,  C25B11/04 ,  B01J35/00 ,  H01M8/06

CPC分类号： C25B1/003 ,  B01J35/004 ,  C25B11/0442 ,  H01M8/0656 ,  Y02E60/366 ,  Y02E60/368 ,  Y02P20/135

摘要： A photoelectrochemical cell (100) includes: a semiconductor electrode (120) including a conductor (121) and semiconductor layers (122, 123) disposed on the conductor (121); a counter electrode (130) connected electrically to the conductor (121); an electrolyte (140) in contact with surfaces of the semiconductor layer (123) and the counter electrode (130); and a container (110) accommodating the semiconductor electrode (120), the counter electrode (130) and the electrolyte (140). A band edge level ECS of a conduction band, a band edge level EVS of a valence band, and a Fermi level EFS in a surface near-field region of the semiconductor layer, and a band edge level ECJ of a conduction band, a band edge level EVJ of a valence band, and a Fermi level EFJ in a junction plane near-field region of the semiconductor layer with the conductor satisfy, relative to a vacuum level, ECS−EFS>ECJ−EFJ, EFS−EVS −4.44 eV, and EVS

摘要翻译： 光电化学电池（100）包括：包括导体（121）和设置在导体（121）上的半导体层（122,123）的半导体电极（120）; 与所述导体（121）电连接的对电极（130）; 与所述半导体层（123）和所述对电极（130）的表面接触的电解质（140）; 以及容纳半导体电极（120），对电极（130）和电解质（140）的容器（110）。 导带的带边缘电平ECS，价带的带边缘电平EVS和半导体层的表面近场区域中的费米能级EFS，以及导带的带边缘电平ECJ，带 ECS-EFS> ECJ-EFJ，EFS-EVS -4.44eV，EVS <-5.67eV。 半导体层的表面近场区域中的费米能级EFS和具有导体的半导体层的结面近场区域中的费米能级EFJ相对于真空度满足-5.67eV

公开(公告)号：US20120063967A1

公开(公告)日：2012-03-15

申请号：US13320626

申请日：2010-05-21

申请人： Kenichi Tokuhiro ,  Kazuhito Hatoh ,  Takaiki Nomura ,  Tomohiro Kuroha ,  Noboru Taniguchi ,  Takahiro Suzuki ,  Satoru Tamura ,  Atsuo Okaichi ,  Norihiro Miyamura

发明人： Kenichi Tokuhiro ,  Kazuhito Hatoh ,  Takaiki Nomura ,  Tomohiro Kuroha ,  Noboru Taniguchi ,  Takahiro Suzuki ,  Satoru Tamura ,  Atsuo Okaichi ,  Norihiro Miyamura

IPC分类号： B01J19/08

CPC分类号： H01M8/0606 ,  C01B3/042 ,  H01M8/186 ,  H01M2250/10 ,  H01M2250/405 ,  Y02B90/14 ,  Y02B90/16 ,  Y02E60/364 ,  Y02E60/528 ,  Y02P70/56

摘要： A hydrogen generation system (2A) includes a hydrogen generation unit (201) that holds a first liquid containing water and that allows a part of the water contained in the first liquid to be decomposed into hydrogen and oxygen, and at least a part of the first liquid to be heated, by being irradiated with sunlight, a first heat exchanger (207) that cools the first liquid heated in the hydrogen generation unit (201) and heats the second liquid by heat exchange between the first liquid and the second liquid, and a mechanism (for example, a circulation line (204) and a pump (205)) that introduces the first liquid cooled in the first heat exchanger (207) into the hydrogen generation unit (201).

摘要翻译： 氢生成系统（2A）包括氢生成单元（201），其保持含有水的第一液体，并且允许第一液体中包含的一部分水分解成氢和氧，并且至少一部分 通过照射太阳光的第一待加热液体，冷却在氢气产生单元（201）中加热的第一液体并通过第一液体和第二液体之间的热交换来加热第二液体的第一热交换器（207） 以及将在第一热交换器（207）中冷却的第一液体引入氢产生单元（201）的机构（例如循环管线（204）和泵205）。

公开(公告)号：US20070256289A1

公开(公告)日：2007-11-08

申请号：US11728208

申请日：2007-03-23

申请人： Satoru Tamura ,  Akira Kenjyo

发明人： Satoru Tamura ,  Akira Kenjyo

IPC分类号： B23P17/00

CPC分类号： A61M5/329 ,  C25D1/02 ,  C25D1/10 ,  C25D1/20 ,  Y10T29/4998

摘要： An injection needle master is manufactured (S1), the injection needle master is mounted on a master receiving holder (S2), an electroforming metal is adhered to the injection needle master by an electroforming treatment (S3) and, finally, the injection needle master is pulled from an electroforming tank together with the master receiving holder whereupon the electroforming body, which constitutes the injection needle main body, is released from the injection needle master (S4). The manufactured injection needle comprises a tapered portion in which the outer diameter of the puncture tip-end portion is about 0.12 mm and in which the outer diameter narrows between the base-end portion and the puncture tip-end portion.

摘要翻译： 制造注射针头（S1），注射针头主体安装在主容纳架（S 2）上，电铸金属通过电铸处理（S 3）粘附到注射针头上，最后， 注射针头主体与主接收保持器一起从电铸槽拉出，构成注射针主体的电铸体从注射针头主体（S 4）释放。 制造的注射针包括穿刺头端部的外径为约0.12mm的锥形部，并且其外径在基端部与穿刺前端部之间变窄。

公开(公告)号：US20070052875A1

公开(公告)日：2007-03-08

申请号：US11515027

申请日：2006-09-05

申请人： Ryo Suzuki ,  Yoshinori Araki ,  Satoru Tamura

发明人： Ryo Suzuki ,  Yoshinori Araki ,  Satoru Tamura

IPC分类号： G02F1/13

CPC分类号： B60K37/02 ,  B60K2350/1064 ,  B60K2350/203 ,  B60K2350/408 ,  G02B6/0018 ,  G02B6/0081

摘要： A display device for a vehicle has a first display unit constructed of a liquid crystal display for displaying first information and a second display unit including a display portion for displaying second information. The second information is illuminated by receiving light emitted from a light source and displayed at an intensity higher than an intensity of a background area that is illuminated by receiving light emitted from another light source. An optical coloring member is disposed such that an illuminating color and a brightness of the background area of the second display unit are substantially equal to those of a background area of the first information of the liquid crystal display.

摘要翻译： 一种用于车辆的显示装置具有由用于显示第一信息的液晶显示器构成的第一显示单元和包括用于显示第二信息的显示部分的第二显示单元。 通过接收从光源发出的光并以比通过接收从另一光源发射的光照亮的背景区域的强度更高的强度来显示第二信息。 光学着色部件被设置为使得第二显示单元的背景区域的照明颜色和亮度基本上等于液晶显示器的第一信息的背景区域的亮度。