公开(公告)号：US09025721B2

公开(公告)日：2015-05-05

申请号：US13618641

申请日：2012-09-14

申请人： Kunihiko Wada ,  Fumiyo Kuno ,  Yutaka Ishiwata ,  Tsuneji Kameda ,  Ryoichi Hamazaki ,  Noriyuki Katagiri

发明人： Kunihiko Wada ,  Fumiyo Kuno ,  Yutaka Ishiwata ,  Tsuneji Kameda ,  Ryoichi Hamazaki ,  Noriyuki Katagiri

IPC分类号： G21C9/00 ,  G21C9/016

CPC分类号： G21C9/016 ,  Y02E30/40

摘要： There is provided a holding device which can hold a molten corium for a predetermined period even when the molten corium is exposed to heat or undergoes any chemical reaction and which is applicable to practical use. There is provided a holding device provided below a nuclear reactor pressure vessel for holding a molten corium, wherein the holding device includes a base material in contact with a cooling medium, and a multilayer stack structure on the base material. The multilayer stack structure has a first layer having heat-resistant property, a second layer formed on the first layer and having heat-resistant property with lower heat conductivity than that of the first layer, and a third layer formed on the second layer and having corrosion-resistant property and impact-absorbing property.

摘要翻译： 提供了一种保持装置，即使在熔融的金属暴露于热或经历任何化学反应并且适用于实际应用的情况下，其也可以将熔融的金属晶体保持预定的时间。 提供了一种保持装置，其设置在用于保持熔融的金属的核反应堆压力容器下方，其中保持装置包括与冷却介质接触的基材，以及在基材上的多层堆叠结构。 多层堆叠结构具有耐热性的第一层，形成在第一层上的具有比第一层低的导热性的耐热性的第二层，以及形成在第二层上的第三层，具有 耐腐蚀性和冲击吸收性。

公开(公告)号：US20130070886A1

公开(公告)日：2013-03-21

申请号：US13618641

申请日：2012-09-14

申请人： Kunihiko WADA ,  Fumiyo Kuno ,  Yutaka Ishiwata ,  Tsuneji Kameda ,  Ryoichi Hamazaki ,  Noriyuki Katagiri

发明人： Kunihiko WADA ,  Fumiyo Kuno ,  Yutaka Ishiwata ,  Tsuneji Kameda ,  Ryoichi Hamazaki ,  Noriyuki Katagiri

IPC分类号： G21C9/016

CPC分类号： G21C9/016 ,  Y02E30/40

摘要： There is provided a holding device which can hold a molten corium for a predetermined period even when the molten corium is exposed to heat or undergoes any chemical reaction and which is applicable to practical use. There is provided a holding device provided below a nuclear reactor pressure vessel for holding a molten corium, wherein the holding device includes a base material in contact with a cooling medium, and a multilayer stack structure on the base material. The multilayer stack structure has a first layer having heat-resistant property, a second layer formed on the first layer and having heat-resistant property with lower heat conductivity than that of the first layer, and a third layer formed on the second layer and having corrosion-resistant property and impact-absorbing property.

摘要翻译： 提供了一种保持装置，即使在熔融的金属暴露于热或经历任何化学反应并且适用于实际应用的情况下，其也可以将熔融的金属晶体保持预定的时间。 提供了一种保持装置，其设置在用于保持熔融的金属的核反应堆压力容器下方，其中保持装置包括与冷却介质接触的基材，以及在基材上的多层堆叠结构。 多层堆叠结构具有耐热性的第一层，形成在第一层上的具有比第一层低的导热性的耐热性的第二层，以及形成在第二层上的第三层，具有 耐腐蚀性和冲击吸收性。

公开(公告)号：US08393861B2

公开(公告)日：2013-03-12

申请号：US13116635

申请日：2011-05-26

申请人： Kunihiko Wada ,  Katsuya Yamashita ,  Yutaka Ishiwata ,  Yuujiro Nakatani ,  Takeo Suga ,  Asako Inomata ,  Kazuhiro Saito ,  Takao Inukai ,  Yusuke Suzuki ,  Shogo Iwai

发明人： Kunihiko Wada ,  Katsuya Yamashita ,  Yutaka Ishiwata ,  Yuujiro Nakatani ,  Takeo Suga ,  Asako Inomata ,  Kazuhiro Saito ,  Takao Inukai ,  Yusuke Suzuki ,  Shogo Iwai

IPC分类号： F01D25/24

CPC分类号： F01D25/007 ,  C23C28/322 ,  C23C28/324 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/42 ,  C23C30/00 ,  F05D2220/31 ,  F05D2230/90 ,  F05D2300/504

摘要： In one embodiment, a steam device includes a high-temperature member and a low-temperature member. One surface of the high-temperature member is exposed to high-temperature steam, and the other surface is cooled by cooling steam having a temperature lower than the high-temperature steam. The low-temperature member is disposed to face the high-temperature member with a passage for the cooling steam therebetween and is formed of a material having a heat resistance lower than that of the high-temperature member. The steam device has at least one high-reflectance film selected from a first high-reflectance film, which is formed on the surface of the high-temperature member which is exposed to the high-temperature steam and has a higher reflectance with respect to infrared rays than the high-temperature member, and a second high-reflectance film, which is formed on the surface of the low-temperature member facing the high-temperature member and has a higher reflectance with respect to infrared rays than the low-temperature member.

摘要翻译： 在一个实施例中，蒸汽装置包括高温部件和低温部件。 高温部件的一个表面暴露于高温蒸汽，另一个表面通过具有低于高温蒸汽的温度的冷却蒸汽来冷却。 所述低温部件配置成与所述高温部件面对，在所述高温部件之间具有用于冷却蒸汽的通路，并且由具有低于所述高温部件的耐热性的材料形成。 蒸汽装置具有至少一个选自第一高反射率膜的高反射率膜，其形成在暴露于高温蒸汽并且具有相对于红外线的较高反射率的高温部件的表面上 以及第二高反射率膜，其形成在面向高温部件的低温部件的表面上，并且相比于低温部件具有比红外线高的反射率 。

公开(公告)号：US20080199709A1

公开(公告)日：2008-08-21

申请号：US12034288

申请日：2008-02-20

申请人： Yutaka Ishiwata ,  Toshiaki Fuse ,  Kunihiko Wada

发明人： Yutaka Ishiwata ,  Toshiaki Fuse ,  Kunihiko Wada

IPC分类号： B32B15/04 ,  B32B9/04 ,  C23C14/30

CPC分类号： C23C14/083 ,  C23C14/025 ,  C23C14/246 ,  C23C14/30 ,  C23C28/321 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/36 ,  Y02T50/67 ,  Y10T428/31504 ,  Y10T428/31678

摘要： A ceramic-coated member is configured by laminating at least a thermal stress relieving layer 22 and a thermal barrier layer 23 in this order on a base material 20 of metal or ceramic. A density of zirconium oxide forming the thermal stress relieving layer 22 decreases continuously and a density of hafnium oxide forming the thermal barrier layer 23 increases continuously from the thermal stress relieving layer 22 toward the thermal barrier layer 23 in a boundary portion 24 and its neighborhood between the thermal stress relieving layer 22 and the thermal barrier layer 23.

摘要翻译： 通过在金属或陶瓷的基材20上依次层叠至少一个热应力消除层22和热阻层23而构成陶瓷涂覆部件。 形成热应力消除层22的氧化锆的密度连续降低，并且形成热阻层23的氧化铪的密度从边界部分24中的热应力消除层22朝向热障层23连续地增加， 热应力消除层22和热障层23。

公开(公告)号：US20110280717A1

公开(公告)日：2011-11-17

申请号：US13116635

申请日：2011-05-26

申请人： Kunihiko WADA ,  Katsuya Yamashita ,  Yutaka Ishiwata ,  Yuujiro Nakatani ,  Takeo Suga ,  Asako Inomata ,  Kazuhiro Saito ,  Takao Inukai ,  Yusuke Suzuki ,  Shogo Iwai

发明人： Kunihiko WADA ,  Katsuya Yamashita ,  Yutaka Ishiwata ,  Yuujiro Nakatani ,  Takeo Suga ,  Asako Inomata ,  Kazuhiro Saito ,  Takao Inukai ,  Yusuke Suzuki ,  Shogo Iwai

IPC分类号： F01D25/24

CPC分类号： F01D25/007 ,  C23C28/322 ,  C23C28/324 ,  C23C28/345 ,  C23C28/3455 ,  C23C28/42 ,  C23C30/00 ,  F05D2220/31 ,  F05D2230/90 ,  F05D2300/504

摘要： In one embodiment, a steam device includes a high-temperature member and a low-temperature member. One surface of the high-temperature member is exposed to high-temperature steam, and the other surface is cooled by cooling steam having a temperature lower than the high-temperature steam. The low-temperature member is disposed to face the high-temperature member with a passage for the cooling steam therebetween and is formed of a material having a heat resistance lower than that of the high-temperature member. The steam device has at least one high-reflectance film selected from a first high-reflectance film, which is formed on the surface of the high-temperature member which is exposed to the high-temperature steam and has a higher reflectance with respect to infrared rays than the high-temperature member, and a second high-reflectance film, which is formed on the surface of the low-temperature member facing the high-temperature member and has a higher reflectance with respect to infrared rays than the low-temperature member.

摘要翻译： 在一个实施例中，蒸汽装置包括高温部件和低温部件。 高温部件的一个表面暴露于高温蒸汽，另一个表面通过具有低于高温蒸汽的温度的冷却蒸汽来冷却。 所述低温部件配置成与所述高温部件面对，在所述高温部件之间具有用于冷却蒸汽的通路，并且由具有低于所述高温部件的耐热性的材料形成。 蒸汽装置具有至少一个选自第一高反射率膜的高反射率膜，其形成在暴露于高温蒸汽并且具有相对于红外线的较高反射率的高温部件的表面上 以及第二高反射率膜，其形成在面向高温部件的低温部件的表面上，并且相比于低温部件具有比红外线高的反射率 。

公开(公告)号：US08674537B2

公开(公告)日：2014-03-18

申请号：US13418736

申请日：2012-03-13

申请人： Motofumi Tanaka ,  Hisashi Matsuda ,  Kunihiko Wada ,  Hiroyuki Yasui ,  Shohei Goshima ,  Naohiko Shimura ,  Yutaka Ishiwata ,  Susumu Kinoshita ,  Tamon Ozaki ,  Sueyoshi Mizuno ,  Shinichi Noda

发明人： Motofumi Tanaka ,  Hisashi Matsuda ,  Kunihiko Wada ,  Hiroyuki Yasui ,  Shohei Goshima ,  Naohiko Shimura ,  Yutaka Ishiwata ,  Susumu Kinoshita ,  Tamon Ozaki ,  Sueyoshi Mizuno ,  Shinichi Noda

IPC分类号： F03D9/02

CPC分类号： F03D7/0256 ,  F03D7/022 ,  F03D80/00 ,  F05B2240/30 ,  H05H1/2406 ,  Y02E10/721 ,  Y02E10/723

摘要： A wind power generation system 10 of an embodiment includes a rotor 40 having blades 42, an airflow generation device 60 provided in a leading edge of each of the blades 42 and having a first electrode 61 and a second electrode 62 which are separated via a dielectric, a discharge power supply 65 applying a voltage between the electrodes of the airflow generation device 60, and a control unit 110 controlling the discharge power supply 65. The control unit 110 controls the voltage to perform pulse modulation so that the value of a relational expression fC/U is 0.1 or larger and 9 or smaller where f is a pulse modulation frequency of the voltage, C is a chord length of the blades 42, and U is a relative velocity combining a peripheral velocity of the blades 42 and a wind velocity, so as to generate plasma induced flow.

摘要翻译： 一个实施例的风力发电系统10包括具有叶片42的转子40，设置在每个叶片42的前缘中的气流发生装置60，并且具有通过电介质分离的第一电极61和第二电极62 ，在气流发生装置60的电极之间施加电压的放电电源65和控制放电电源65的控制单元110.控制单元110控制电压进行脉冲调制，使得关系式 fC / U为0.1以上且9以下，f是电压的脉冲调制频率，C是叶片42的弦长，U是组合叶片42的圆周速度的相对速度和风速 ，以产生等离子体感应流。

公开(公告)号：US20120280501A1

公开(公告)日：2012-11-08

申请号：US13462041

申请日：2012-05-02

申请人： Motofumi Tanaka ,  Hisashi Matsuda ,  Kunihiko Wada ,  Hiroyuki Yasui ,  Shohei Goshima ,  Naohiko Shimura ,  Yutaka Ishiwata ,  Susumu Kinoshita ,  Tamon Ozaki ,  Sueyoshi Mizuno ,  Shinichi Noda ,  Toshiki Osako ,  Toshimasa Yamada

发明人： Motofumi Tanaka ,  Hisashi Matsuda ,  Kunihiko Wada ,  Hiroyuki Yasui ,  Shohei Goshima ,  Naohiko Shimura ,  Yutaka Ishiwata ,  Susumu Kinoshita ,  Tamon Ozaki ,  Sueyoshi Mizuno ,  Shinichi Noda ,  Toshiki Osako ,  Toshimasa Yamada

IPC分类号： H02P9/04

CPC分类号： F03D7/022 ,  F03D7/0256 ,  F03D17/00 ,  F03D80/00 ,  F05B2270/304 ,  F05B2270/327 ,  F05B2270/335 ,  H05H1/2406 ,  Y02E10/721 ,  Y02E10/722 ,  Y02E10/723

摘要： A wind power generation system 10 of an embodiment includes a rotor 40 having a hub 41 and blades 42, a nacelle 31 pivotally supporting the rotor 40, a tower 30 supporting the nacelle 31, an airflow generation device 60 provided in a leading edge of each of the blades 42 and having a first electrode 61 and a second electrode 62 which are separated via a dielectric, and a discharge power supply 65 capable of applying a voltage between the electrodes of the airflow generation device 60. Further, the system includes a measurement device detecting information related to at least one of output in the wind power generation system 10, torque in the rotor 40 and a rotation speed of the blades 42, and a control unit 110 controlling the discharge power supply 65 based on an output from the measurement device.

摘要翻译： 一个实施例的风力发电系统10包括具有轮毂41和叶片42的转子40，枢转地支撑转子40的机舱31，支撑机舱31的塔架30，设置在每个的前缘的气流产生装置60 并且具有通过电介质分离的第一电极61和第二电极62以及能够在气流发生装置60的电极之间施加电压的放电电源65.此外，该系统包括测量 与风力发电系统10的输出中的至少一个相关的装置检测信息，转子40的转矩和叶片42的转速以及基于测量的输出来控制放电用电源65的控制部110 设备。

公开(公告)号：US08890347B2

公开(公告)日：2014-11-18

申请号：US13462041

申请日：2012-05-02

申请人： Motofumi Tanaka ,  Hisashi Matsuda ,  Kunihiko Wada ,  Hiroyuki Yasui ,  Shohei Goshima ,  Naohiko Shimura ,  Yutaka Ishiwata ,  Susumu Kinoshita ,  Tamon Ozaki ,  Sueyoshi Mizuno ,  Shinichi Noda ,  Toshiki Osako ,  Toshimasa Yamada

发明人： Motofumi Tanaka ,  Hisashi Matsuda ,  Kunihiko Wada ,  Hiroyuki Yasui ,  Shohei Goshima ,  Naohiko Shimura ,  Yutaka Ishiwata ,  Susumu Kinoshita ,  Tamon Ozaki ,  Sueyoshi Mizuno ,  Shinichi Noda ,  Toshiki Osako ,  Toshimasa Yamada

IPC分类号： F03D9/00 ,  H02P9/04 ,  F03D7/02 ,  F03D11/00

CPC分类号： F03D7/022 ,  F03D7/0256 ,  F03D17/00 ,  F03D80/00 ,  F05B2270/304 ,  F05B2270/327 ,  F05B2270/335 ,  H05H1/2406 ,  Y02E10/721 ,  Y02E10/722 ,  Y02E10/723

摘要： A wind power generation system 10 of an embodiment includes a rotor 40 having a hub 41 and blades 42, a nacelle 31 pivotally supporting the rotor 40, a tower 30 supporting the nacelle 31, an airflow generation device 60 provided in a leading edge of each of the blades 42 and having a first electrode 61 and a second electrode 62 which are separated via a dielectric, and a discharge power supply 65 capable of applying a voltage between the electrodes of the airflow generation device 60. Further, the system includes a measurement device detecting information related to at least one of output in the wind power generation system 10, torque in the rotor 40 and a rotation speed of the blades 42, and a control unit 110 controlling the discharge power supply 65 based on an output from the measurement device.

摘要翻译： 一个实施例的风力发电系统10包括具有轮毂41和叶片42的转子40，枢转地支撑转子40的机舱31，支撑机舱31的塔架30，设置在每个的前缘的气流产生装置60 并且具有通过电介质分离的第一电极61和第二电极62以及能够在气流发生装置60的电极之间施加电压的放电电源65.此外，该系统包括测量 与风力发电系统10的输出中的至少一个相关的装置检测信息，转子40的转矩和叶片42的转速以及基于测量的输出来控制放电用电源65的控制部110 设备。

公开(公告)号：US20120280500A1

公开(公告)日：2012-11-08

申请号：US13418736

申请日：2012-03-13

申请人： Motofumi TANAKA ,  Hisashi Matsuda ,  Kunihiko Wada ,  Hiroyuki Yasui ,  Shohei Goshima ,  Naohiko Shimura ,  Yutaka Ishiwata ,  Susumu Kinoshita ,  Tamon Ozaki ,  Sueyoshi Mizuno ,  Shinichi Noda

发明人： Motofumi TANAKA ,  Hisashi Matsuda ,  Kunihiko Wada ,  Hiroyuki Yasui ,  Shohei Goshima ,  Naohiko Shimura ,  Yutaka Ishiwata ,  Susumu Kinoshita ,  Tamon Ozaki ,  Sueyoshi Mizuno ,  Shinichi Noda

IPC分类号： H02P9/04

CPC分类号： F03D7/0256 ,  F03D7/022 ,  F03D80/00 ,  F05B2240/30 ,  H05H1/2406 ,  Y02E10/721 ,  Y02E10/723

摘要： A wind power generation system 10 of an embodiment includes a rotor 40 having blades 42, an airflow generation device 60 provided in a leading edge of each of the blades 42 and having a first electrode 61 and a second electrode 62 which are separated via a dielectric, a discharge power supply 65 applying a voltage between the electrodes of the airflow generation device 60, and a control unit 110 controlling the discharge power supply 65. The control unit 110 controls the voltage to perform pulse modulation so that the value of a relational expression fC/U is 0.1 or larger and 9 or smaller where f is a pulse modulation frequency of the voltage, C is a chord length of the blades 42, and U is a relative velocity combining a peripheral velocity of the blades 42 and a wind velocity, so as to generate plasma induced flow.

摘要翻译： 一个实施例的风力发电系统10包括具有叶片42的转子40，设置在每个叶片42的前缘中的气流发生装置60，并且具有通过电介质分离的第一电极61和第二电极62 ，在气流发生装置60的电极之间施加电压的放电电源65和控制放电电源65的控制单元110.控制单元110控制电压进行脉冲调制，使得关系式 fC / U为0.1以上且9以下，f是电压的脉冲调制频率，C是叶片42的弦长，U是组合叶片42的圆周速度的相对速度和风速 ，以产生等离子体感应流。

公开(公告)号：US08400751B2

公开(公告)日：2013-03-19

申请号：US13007323

申请日：2011-01-14

申请人： Motofumi Tanaka ,  Kazuo Hayashi ,  Naohiko Shimura ,  Hiroyuki Yasui ,  Masahiro Asayama ,  Yutaka Ishiwata ,  Masahiro Katayama

发明人： Motofumi Tanaka ,  Kazuo Hayashi ,  Naohiko Shimura ,  Hiroyuki Yasui ,  Masahiro Asayama ,  Yutaka Ishiwata ,  Masahiro Katayama

IPC分类号： H01T23/00

CPC分类号： H05K13/00 ,  B64C21/00 ,  B64C23/005 ,  H05H1/2406 ,  Y02T50/166 ,  Y10T29/49124

摘要： In one embodiment, an air current generating apparatus includes: a dielectric substrate exposed to gas: a first electrode disposed inside the dielectric substrate; a second electrode disposed near a surface of the dielectric so as to correspond the first electrode and having a sharp shape; and a power source applying a voltage between the first and second electrodes and plasmatizing part of the gas to generate an air current.

摘要翻译： 在一个实施例中，气流发生装置包括：暴露于气体的电介质基片;设置在电介质基片内部的第一电极; 第二电极，设置在所述电介质的表面附近，以对应于所述第一电极并具有尖锐的形状; 以及在所述第一和第二电极之间施加电压并使所述气体的等离子体化部分产生气流的电源。