公开(公告)号：US09163840B2

公开(公告)日：2015-10-20

申请号：US13305561

申请日：2011-11-28

申请人： Shohei Yoshida ,  Takeo Saitou ,  Hiroshi Inoue ,  Kazuyuki Ito ,  Toshifumi Sasao ,  Akinori Hayashi

发明人： Shohei Yoshida ,  Takeo Saitou ,  Hiroshi Inoue ,  Kazuyuki Ito ,  Toshifumi Sasao ,  Akinori Hayashi

IPC分类号： F02C7/228 ,  F02C9/26 ,  F23R3/34

CPC分类号： F23R3/343 ,  F02C7/228 ,  F02C9/263 ,  F23D2900/00008 ,  F23D2900/00015 ,  F23R3/34 ,  F23R3/346

摘要： An object of the invention is to provide a reliable gas turbine combustor that can provide lowered NOx and combustion stability. The gas turbine combustor includes a combustion chamber to which fuel and air are supplied; a first burner located on the upstream side of the combustion chamber, the first burner jetting fuel into the combustion chamber and jetting air into the combustion chamber in a swirling manner; a plurality of second burners arranged around the first burner and supplying a premixed gas of air and fuel to the combustion chamber; an annular bulkhead disposed between the first burner and the second burners and having an inclined surface formed to broaden toward the downstream side of the combustion chamber; and a plurality of air jet ports formed in the inclined surface of the annular bulkhead and adapted to jet air into the combustion chamber.

摘要翻译： 本发明的目的是提供可提供降低的NOx和燃烧稳定性的可靠的燃气轮机燃烧器。 燃气轮机燃烧器包括供给燃料和空气的燃烧室; 第一燃烧器位于燃烧室的上游侧，第一燃烧器将燃料喷射到燃烧室中，并以旋转的方式将空气喷射到燃烧室中; 多个第二燃烧器，其布置在所述第一燃烧器周围，并将空气和燃料的预混合气体供应到所述燃烧室; 设置在所述第一燃烧器和所述第二燃烧器之间并且具有形成为朝向所述燃烧室的下游侧变宽的倾斜表面的环形隔板; 以及形成在所述环形隔板的倾斜表面中并且适于将空气喷射到所述燃烧室中的多个空气喷射口。

公开(公告)号：US20120047897A1

公开(公告)日：2012-03-01

申请号：US13212592

申请日：2011-08-18

申请人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi

发明人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi

IPC分类号： F23R3/28

CPC分类号： F23R3/48 ,  F23D2207/00 ,  F23R3/286 ,  F23R3/343

摘要： In a gas turbine combustor, mixing of a fuel and air is accelerated in a mixing chamber of a burner as well as in air introduction passages provided in a wall of the mixing chamber, whereby NOx emissions from premixed combustion are reduced while at the same time, ignition characteristics and flame propagation characteristics improve.The gas turbine combustor includes a plurality of combustors 10, a spark plug 13, and a cross-fire tube 15 that propagates a flame between the combustors 10. Each combustor 10 includes the burner 30 equipped with a fuel nozzle and the mixing chamber wall 32 forming the mixing chamber 31. A plurality of air introduction holes 35, 36 for introducing combustion air, along with the fuel from the fuel nozzle, into the mixing chamber 31, are provided in the mixing chamber wall 32. The combustion air and fuel jetted from the air introduction hole 35 into the mixing chamber 31 are mixed in the form of a mixture “m1”, “m2” and directed towards the spark plug 13 and the cross-fire tube 15.

摘要翻译： 在燃气轮机燃烧器中，燃料和空气的混合在燃烧器的混合室中以及设置在混合室的壁中的空气引入通道中被加速，由此预混合燃烧中的NOx排放同时减少 ，点火特性和火焰传播特性提高。 燃气轮机燃烧器包括多个燃烧器10，火花塞13和在燃烧器10之间传播火焰的交叉火焰管15.每个燃烧器10包括配有燃料喷嘴的燃烧器30和混合室壁32 形成混合室31.用于将燃烧空气与来自燃料喷嘴的燃料一起引入混合室31的多个空气引入孔35,36设置在混合室壁32中。燃烧空气和燃料喷射 从空气导入孔35到混合室31的混合物“m1”，“m2”的形式混合并且朝向火花塞13和交叉火焰管15。

公开(公告)号：US20120291446A1

公开(公告)日：2012-11-22

申请号：US13472690

申请日：2012-05-16

申请人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi ,  Hirokazu Takahashi

发明人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi ,  Hirokazu Takahashi

IPC分类号： F23R3/12 ,  F02C7/22

CPC分类号： F23D11/402 ,  F23C7/002 ,  F23D14/62 ,  F23D2900/14021 ,  F23R3/04 ,  F23R3/12 ,  F23R3/286 ,  F23R3/36

摘要： A highly-reliable combustor is provided that allows flash back of flame into a premixer to be suppressed.The combustor has a mixing chamber forming member 110 that forms a mixing chamber thereinside. The mixing chamber includes a first mixing chamber 200 broadening toward a downstream side. The member 110 includes air introduction holes 202, 203, 204 formed in a plurality of rows in an axial direction, with the air introduction holes being arranged plurally in a circumferential direction of the mixing chamber. The member 110 includes a fuel ejection hole 206 provided in a wall surface which forms the air introduction hole. The air introduction holes 202, 203, 204 are circumferentially eccentrically installed. The air introduction holes 202 located in the most upstream row are more inclined toward the downstream side than the air introduction holes 203, 204 located in the rows other than the most upstream row.

摘要翻译： 提供了一种高度可靠的燃烧器，其允许火焰闪回到预混合器中以被抑制。 燃烧室具有在其内部形成混合室的混合室形成构件110。 混合室包括朝向下游侧变宽的第一混合室200。 构件110包括沿轴向形成为多列的空气引入孔202,203,204，空气引入孔沿混合室的圆周方向多个排列。 构件110包括设置在形成空气引入孔的壁表面中的燃料喷射孔206。 空气导入孔202,203,204沿周向偏心地安装。 位于最上游排的空气导入孔202比位于除上游排以外的行中的空气导入孔203,204更向下游侧倾斜。

公开(公告)号：US09377192B2

公开(公告)日：2016-06-28

申请号：US13472690

申请日：2012-05-16

申请人： Yoshitaka Hirata ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi ,  Hirokazu Takahashi

发明人： Yoshitaka Hirata ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Akinori Hayashi ,  Hirokazu Takahashi

IPC分类号： F02C1/00 ,  F23D11/40 ,  F23D14/62 ,  F23R3/04 ,  F23R3/12 ,  F23R3/28 ,  F23R3/36 ,  F23C7/00

CPC分类号： F23D11/402 ,  F23C7/002 ,  F23D14/62 ,  F23D2900/14021 ,  F23R3/04 ,  F23R3/12 ,  F23R3/286 ,  F23R3/36

摘要： A highly-reliable combustor is provided that allows flash back of flame into a premixer to be suppressed.The combustor has a mixing chamber forming member 110 that forms a mixing chamber thereinside. The mixing chamber includes a first mixing chamber 200 broadening toward a downstream side. The member 110 includes air introduction holes 202, 203, 204 formed in a plurality of rows in an axial direction, with the air introduction holes being arranged plurally in a circumferential direction of the mixing chamber. The member 110 includes a fuel ejection hole 206 provided in a wall surface which forms the air introduction hole. The air introduction holes 202, 203, 204 are circumferentially eccentrically installed. The air introduction holes 202 located in the most upstream row are more inclined toward the downstream side than the air introduction holes 203, 204 located in the rows other than the most upstream row.

摘要翻译： 提供了一种高度可靠的燃烧器，其允许火焰闪回到预混合器中以被抑制。 燃烧室具有在其内部形成混合室的混合室形成构件110。 混合室包括朝向下游侧变宽的第一混合室200。 构件110包括沿轴向形成为多列的空气引入孔202,203,204，空气引入孔沿混合室的圆周方向多个排列。 构件110包括设置在形成空气引入孔的壁表面中的燃料喷射孔206。 空气导入孔202,203,204沿周向偏心地安装。 位于最上游排的空气导入孔202比位于除上游排以外的行中的空气导入孔203,204更向下游侧倾斜。

公开(公告)号：US08082724B2

公开(公告)日：2011-12-27

申请号：US12277324

申请日：2008-11-25

申请人： Yoshitaka Hirata ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Hiroshi Inoue

发明人： Yoshitaka Hirata ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Hiroshi Inoue

IPC分类号： F02C3/00

CPC分类号： F23R3/48 ,  F02C3/14 ,  F02C7/228 ,  F02C7/264 ,  F05D2260/85 ,  F23D2209/30 ,  F23K5/06 ,  F23N1/002 ,  F23N5/203 ,  F23N2025/26 ,  F23N2027/02 ,  F23N2027/04 ,  F23N2037/02

摘要： The present invention improves the reliability of a combusting system including multiple combustors and improves an environmental performance thereof. The invention includes a device that delays the start time of fuel injection from a fuel nozzle of a combustor including a ignitor from the start time of fuel injection from a fuel nozzle of the combustor not including the ignitor.

摘要翻译： 本发明提高了包括多个燃烧器的燃烧系统的可靠性，并提高了其环境性能。 本发明包括一种装置，其从不包括点火器的燃烧器的燃料喷嘴将燃料喷射开始时间从包括点火器的燃烧器的燃料喷嘴延迟到燃烧器的燃料喷嘴。

公开(公告)号：US20090139241A1

公开(公告)日：2009-06-04

申请号：US12277324

申请日：2008-11-25

申请人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Hiroshi Inoue

发明人： Yoshitaka HIRATA ,  Shohei Yoshida ,  Tatsuya Sekiguchi ,  Hiroshi Inoue

IPC分类号： F02C7/232 ,  F02C3/14 ,  F02C7/264 ,  F23R3/42

CPC分类号： F23R3/48 ,  F02C3/14 ,  F02C7/228 ,  F02C7/264 ,  F05D2260/85 ,  F23D2209/30 ,  F23K5/06 ,  F23N1/002 ,  F23N5/203 ,  F23N2025/26 ,  F23N2027/02 ,  F23N2027/04 ,  F23N2037/02

摘要： The present invention improves the reliability of a combusting system including multiple combustors and improves an environmental performance thereof. The invention includes a device that delays the start time of fuel injection from a fuel nozzle of a combustor including a ignitor from the start time of fuel injection from a fuel nozzle of the combustor not including the ignitor.

摘要翻译： 本发明提高了包括多个燃烧器的燃烧系统的可靠性，并提高了其环境性能。 本发明包括一种装置，其从不包括点火器的燃烧器的燃料喷嘴将燃料喷射开始时间从包括点火器的燃烧器的燃料喷嘴延迟到燃烧器的燃料喷嘴。

公开(公告)号：US09353951B2

公开(公告)日：2016-05-31

申请号：US13047227

申请日：2011-03-14

申请人： Daisuke Hayashi ,  Shohei Yoshida

发明人： Daisuke Hayashi ,  Shohei Yoshida

IPC分类号： F02C7/00 ,  F23R3/34 ,  F23D14/64 ,  F23R3/10 ,  F23R3/28

CPC分类号： F23R3/343 ,  F23D14/64 ,  F23D2900/00008 ,  F23R3/10 ,  F23R3/286 ,  F23R2900/00002

摘要： A combustor with a burner maintains combustion stability. The burner includes an air hole member 31 with a plurality of air holes 34, 35 provided at an upstream side of the combustion gases generated by a combustion chamber 1. A first fueling nozzle 33 jets fuel in a direction crossing a central axis of the burner towards at least two of air holes 35. A plurality of second fueling nozzles 32, one for each of the remaining air holes 34, are provided to jet the fuel in a direction routed along the burner axis towards the corresponding air hole 34. A fuel header 30 distributes the fuel to the first fueling nozzle 33 and each of the second fueling nozzles 32. A fuel header storage unit 70 shrouds the fuel header 30, fueling nozzles 32, 33, and has an air inflow hole 71.

摘要翻译： 具有燃烧器的燃烧器保持燃烧稳定性。 燃烧器包括一个气孔构件31，其具有设置在由燃烧室1产生的燃烧气体的上游侧的多个气孔34,35。第一燃料喷嘴33沿与燃烧器的中心轴线交叉的方向喷射燃料 至少两个气孔35.多个第二燃料喷嘴32，一个用于每个剩余的空气孔34，以沿着燃烧器轴线向着相应的气孔34喷射燃料。燃料 集管30将燃料分配到第一加燃料喷嘴33和每个第二加燃料喷嘴32.燃料头存放单元70覆盖燃料集管30，燃料喷嘴32,33，并具有空气流入孔71。

公开(公告)号：US08252672B2

公开(公告)日：2012-08-28

申请号：US12267040

申请日：2008-11-07

申请人： Tomokatsu Watanabe ,  Sunao Aya ,  Naruhisa Miura ,  Keiko Sakai ,  Shohei Yoshida ,  Toshikazu Tanioka ,  Yukiyasu Nakao ,  Yoichiro Tarui ,  Masayuki Imaizumi

发明人： Tomokatsu Watanabe ,  Sunao Aya ,  Naruhisa Miura ,  Keiko Sakai ,  Shohei Yoshida ,  Toshikazu Tanioka ,  Yukiyasu Nakao ,  Yoichiro Tarui ,  Masayuki Imaizumi

IPC分类号： H01L21/265

CPC分类号： H01L29/7802 ,  H01L21/046 ,  H01L21/0485 ,  H01L29/1608 ,  H01L29/66068 ,  H01L29/7828

摘要： A method of manufacturing a silicon carbide semiconductor device having a silicon carbide layer, the method including a step of implanting at least one of Al ions, B ions and Ga ions having an implantation concentration in a range not lower than 1E19 cm−3 and not higher than 1E21 cm−3 from a main surface of the silicon carbide layer toward the inside of the silicon carbide layer while maintaining the temperature of the silicon carbide layer at 175° C. or higher, to form a p-type impurity layer; and forming a contact electrode whose back surface establishes ohmic contact with a front surface of the p-type impurity layer on the front surface of the p-type impurity layer.

摘要翻译： 一种制造具有碳化硅层的碳化硅半导体器件的方法，该方法包括以下步骤：注入注入浓度在1E19cm-3以上的Al离子，B离子和Ga离子中的至少一种，而不是 高于1E21cm-3，从碳化硅层的主表面朝向碳化硅层的内部，同时将碳化硅层的温度保持在175℃以上，形成p型杂质层; 以及形成其背面与p型杂质层前表面上的p型杂质层的前表面欧姆接触的接触电极。

公开(公告)号：US07844128B2

公开(公告)日：2010-11-30

申请号：US12385702

申请日：2009-04-16

申请人： Takashi Toyooka ,  Shohei Yoshida

发明人： Takashi Toyooka ,  Shohei Yoshida

IPC分类号： G06K9/36

CPC分类号： G09G3/2092 ,  G09G2320/02 ,  G09G2320/0261 ,  G09G2320/10

摘要： An image display method includes dividing one frame into a plurality of sub-frames by multiplying a frame frequency of an input image signal, reducing a high-spatial frequency component of an image signal which is used for image display in at least one predetermined sub-frame among the plurality of sub-frames in comparison with that of an image signal which is used for image display in another sub-frame, and displaying an image in each sub-frame.

摘要翻译： 一种图像显示方法包括：通过将输入图像信号的帧频相乘来将一帧划分成多个子帧，减少用于至少一个预定子帧中的图像显示的图像信号的高空间频率分量， 与在另一子帧中用于图像显示的图像信号的帧相比，并且在每个子帧中显示图像。

公开(公告)号：US07683857B2

公开(公告)日：2010-03-23

申请号：US10851115

申请日：2004-05-24

申请人： Shohei Yoshida

发明人： Shohei Yoshida

IPC分类号： G09G3/00

CPC分类号： G09G3/3406 ,  G09G2320/0271 ,  G09G2320/0285 ,  G09G2320/0606 ,  G09G2320/062 ,  G09G2320/0646 ,  G09G2360/144 ,  G09G2360/145 ,  G09G2360/16 ,  H04N5/74 ,  H04N9/3155

摘要： The invention provides a projection display device capable of appropriate light control depending on the kind of the image, the ambient brightness and so on, a method for driving the same, and an illuminator used in the same. The light flux of illumination can be adjusted on the basis of image information. The allowable light control range (dimming control) can be optimally set depending on the information (usage information) on the kind of viewed content, the brightness of viewing environment, the gain of a screen and the like.

摘要翻译： 本发明提供一种能够根据图像的种类，环境亮度等进行适当的光控制的投影显示装置，其驱动方法及其中使用的照明装置。 可以根据图像信息调整照明光通量。 可以根据对观看内容的种类，观看环境的亮度，屏幕的增益等的信息（使用信息）来最优地设置允许的光控制范围（调光控制）。