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11. 发明申请

US20060043651A1 Porous composite metal oxide and method of producing the same 有权
标题翻译：多孔复合金属氧化物及其制备方法
公开(公告)号：US20060043651A1
公开(公告)日：2006-03-02
申请号：US11212724
申请日：2005-08-29
申请人： Toshio Yamamoto , Akihiko Suda , Akira Morikawa , Kae Yamamura , Hirotaka Yonekura
发明人： Toshio Yamamoto , Akihiko Suda , Akira Morikawa , Kae Yamamura , Hirotaka Yonekura
IPC分类号： B28B3/00 , B28B1/00
CPC分类号： C04B35/486 , B01J23/002 , B01J23/10 , B01J23/63 , B01J35/0006 , B01J35/023 , B01J37/0036 , B01J37/04 , B01J37/32 , B01J2523/00 , B82Y30/00 , C04B35/119 , C04B35/6261 , C04B35/62625 , C04B35/62655 , C04B35/63 , C04B35/632 , C04B38/085 , C04B2111/00793 , C04B2111/0081 , C04B2235/3217 , C04B2235/3229 , C04B2235/3246 , C04B2235/408 , C04B2235/5445 , C04B2235/5454 , C04B2235/5481 , C04B2235/549 , F01N2330/14 , C04B35/48 , C04B35/4885 , B01J2523/31 , B01J2523/3712 , B01J2523/48 , B01J2523/828
摘要： A method of producing a porous composite metal oxide comprising the steps of: dispersing first metal oxide powder, which is an aggregate of primary particles each with a diameter of not larger than 50 nm, in a dispersion medium by use of microbeads each with a diameter of not larger than 150 μm, thus obtaining first metal oxide particles, which are 1 nm to 50 nm in average particle diameter, and not less than 80% by mass of which are not larger than 75 nm in diameter; dispersing and mixing up, in a dispersion medium, the first metal oxide particles and second metal oxide powder, which is an aggregate of primary particles each with a diameter of not larger than 50 nm, and which is not larger than 200 nm in average particle diameter, thus obtaining a homogeneously-dispersed solution in which the first metal oxide particles and second metal oxide particles are homogeneously dispersed; and drying the homogeneously-dispersed solution, thus obtaining a porous composite metal oxide.
摘要翻译：一种多孔复合金属氧化物的制造方法，其特征在于，包括以下步骤：在分散介质中分散第一金属氧化物粉末，所述第一金属氧化物粉末是直径不大于50nm的一次粒子，为150μm以下，得到平均粒径为1nm〜50nm的第一金属氧化物粒子，其80质量％以上的直径不大于75nm。在分散介质中分散和混合第一金属氧化物颗粒和第二金属氧化物粉末，其是直径不大于50nm，平均颗粒不大于200nm的一次颗粒的聚集体直径，从而获得均匀分散的第一金属氧化物颗粒和第二金属氧化物颗粒均匀分散的溶液; 并干燥均匀分散的溶液，从而获得多孔复合金属氧化物。

12. 发明授权

US06933259B2 Composite oxide powder, a method for producing the same and a catalyst using the same 有权
标题翻译：复合氧化物粉末，其制造方法和使用其的催化剂
公开(公告)号：US06933259B2
公开(公告)日：2005-08-23
申请号：US09987262
申请日：2001-11-14
申请人： Miho Hatanaka , Akira Morikawa , Akihiko Suda , Hideo Sobukawa , Kiyoshi Yamazaki
发明人： Miho Hatanaka , Akira Morikawa , Akihiko Suda , Hideo Sobukawa , Kiyoshi Yamazaki
IPC分类号： B01D53/86 , B01D53/94 , B01J23/00 , B01J23/10 , B01J23/63 , B01J32/00 , B01J35/10 , B01J37/03 , C01B13/14 , C01B13/36 , C01B25/00 , C01B33/00 , C01F17/00 , C01G23/00 , B01J21/02 , B01J21/06 , B01J23/03
CPC分类号： C01B13/14 , B01D53/945 , B01J23/002 , B01J23/10 , B01J23/63 , B01J35/10 , B01J37/031 , B01J2523/00 , B82Y30/00 , C01P2002/60 , C01P2004/64 , C01P2006/13 , C01P2006/14 , C01P2006/16 , Y02A50/2324 , Y02T10/22 , Y10T428/2982 , Y10T428/2993 , B01J2523/3712 , B01J2523/48 , B01J2523/31 , B01J2523/25 , B01J2523/36
摘要： This composite oxide powder can secure a large pore volume even after calcination at high temperature and, when a catalyst is formed by loading a noble metal on this composite oxide powder, noble metal grain growth can be suppressed. The composite oxide powder comprises particles of an oxide of a metal M1 and an oxide of a metal M2 which does not dissolve in the oxide of the metal M1, the oxide of the metal M1 and the oxide of the metal M2 being dispersed at the nanometer level. Since different oxides serve as a barrier to each other, sintering is suppressed. Therefore, in the case of composite oxide powder comprising Ce as a metal M1 and Al as a metal M2, grain growth is small even after exposed to high temperature and pores of 3.5-100 nm secure a volume of 0.07 cc/g or more after calcination at 600° C. for 5 hours and a volume of 0.04 cc/g or more after calcination at 800° C. for 5 hours.
摘要翻译：该复合氧化物粉末即使在高温下煅烧后也能确保较大的孔体积，并且当通过在该复合氧化物粉末上负载贵金属形成催化剂时，可以抑制贵金属晶粒生长。复合氧化物粉末包含不溶于金属M 1 O 3的氧化物的金属M 1氧化物和金属M 2 O 3的氧化物的颗粒，金属M 1的氧化物和金属M 2的氧化物分散在纳米级。由于不同的氧化物彼此作为隔离物，因此抑制烧结。因此，在作为金属M 1 C的Ce和作为金属M 2 N的Al的复合氧化物粉末的情况下，即使在暴露于高温和细孔之后，晶粒生长也很小 3.5-100nm，在800℃煅烧5小时后，在600℃煅烧5小时后，体积为0.07cc / g以上，体积为0.04cc / g以上。

13. 发明授权

US06335305B1 Catalyst for purifying exhaust gas 有权
标题翻译：废气净化催化剂
公开(公告)号：US06335305B1
公开(公告)日：2002-01-01
申请号：US09547347
申请日：2000-04-11
申请人： Tadashi Suzuki , Akira Morikawa , Hideo Sobukawa
发明人： Tadashi Suzuki , Akira Morikawa , Hideo Sobukawa
IPC分类号： B01J2300
CPC分类号： B01D53/945 , B01J23/63 , B01J37/03 , Y02T10/22
摘要： A catalyst for purifying an exhaust gas includes a support and a noble metal loaded on the support. The support includes a mixture containing a porous oxide and a composite oxide. The composite oxide is expressed by the following formula: (Al2O3)a(CeO2)b(ZrO2)1−b in which the values “a” and “b” are molar ratios and the value “a” falls in a range of from 0.4 to 2.5 and the value “b” falls in a range of from 0.2 to 0.7. The support includes a particle having a particle diameter of 5 &mgr;m or more in an amount of 30% by volume or more. With the thus arranged support, even when the catalyst is subjected to such a severe durability test that it is heated at 1,000° C. for 10 to 20 hours, it exhibits a high purifying activity, and its coating layer is inhibited from cracking or coming off.
摘要翻译：用于净化废气的催化剂包括负载在载体上的载体和贵金属。载体包括含有多孔氧化物和复合氧化物的混合物。复合氧化物由下式表示：其中值“a”和“b”是摩尔比，值“a”在0.4至2.5的范围内，并且值“b”落在从0.2到0.7。该载体包含30体积％以上的粒径为5μm以上的粒子。通过这样排列的支撑体，即使催化剂进行如此严格的耐久试验，即在1000℃下加热10〜20小时，显示出高的净化活性，并且其涂层被抑制开裂或开始关闭

14. 发明授权

US4055614A Method of firing formed ceramic body 失效
标题翻译：焙烧成型陶瓷体的方法
公开(公告)号：US4055614A
公开(公告)日：1977-10-25
申请号：US653527
申请日：1976-01-29
申请人： Akira Morikawa , Yoshinori Narita
发明人： Akira Morikawa , Yoshinori Narita
IPC分类号： B01J37/00 , C04B33/32 , C04B35/64
CPC分类号： C04B33/32 , B01J37/0018 , C04B35/64
摘要： A method of firing a formed ceramic body containing organic components comprising the steps of covering a formed raw ceramic body containing organic components as its plasticizer and bonding agent, with a metal foil capable of being oxidized at a high temperature, and firing such a metal-foil covered ceramic body. The method is particularly useful for manufacturing a honeycomb-shaped catalyzer carrier made of ceramic having a number of holes for a device for purifying exhaust gases.
摘要翻译：一种焙烧含有有机成分的成形陶瓷体的方法，包括以下步骤：用能够在高温下被氧化的金属箔覆盖含有有机成分的成型原料陶瓷体作为其增塑剂和粘结剂，箔盖陶瓷体。该方法特别可用于制造用于净化废气的装置的具有多个孔的由陶瓷制成的蜂窝状催化剂载体。

15. 发明授权

US11559768B2 Exhaust gas purification catalyst 有权
公开(公告)号：US11559768B2
公开(公告)日：2023-01-24
申请号：US16851777
申请日：2020-04-17
申请人： Isao Chinzei , Masahide Miura , Seiji Nakahigashi , Hiromasa Suzuki , Akira Morikawa , Toshio Yamamoto , Satoru Katoh , Takashi Onozuka , Hirotaka Ori , Mitsuyoshi Okada , Sho Hoshino
发明人： Isao Chinzei , Masahide Miura , Seiji Nakahigashi , Hiromasa Suzuki , Akira Morikawa , Toshio Yamamoto , Satoru Katoh , Takashi Onozuka , Hirotaka Ori , Mitsuyoshi Okada , Sho Hoshino
IPC分类号： B01D53/00 , B01D53/94 , B01J23/40 , F01N3/28 , B01J35/04
摘要： The present disclosure provides the exhaust gas purification catalyst with the improved purification performance under the high Ga condition and the transient state in which an A/F repeats rich and lean phases. The present disclosure relates to an exhaust gas purification catalyst comprising a catalyst coating layer on a substrate, the catalyst coating layer containing a noble metal, a composite oxide containing cerium oxide and zirconium oxide, and a composite oxide containing aluminum oxide, wherein in the catalyst coating layer: an average thickness of the coating layer is in a range from 20 μm to 100 μm; a porosity measured by a weight-in-water method is in a range from 50% by volume to 80% by volume; and high-aspect-ratio pores having an aspect ratio of 5 or more account for 0.5% by volume to 50% by volume of a whole volume of voids, the high-aspect-ratio pore having an equivalent circle diameter in a range from 2 μm to 50 μm in a cross-sectional image of a catalyst coating layer cross section perpendicular to an exhaust gas flow direction of the substrate and having an average aspect ratio in a range from 10 to 50, and wherein the noble metal is supported on peripheries of the voids, the composite oxide containing the cerium oxide and the zirconium oxide, and the composite oxide containing the aluminum oxide.

16. 发明授权

US09574816B2 Refrigerating and air-conditioning apparatus 有权
标题翻译：制冷空调机
公开(公告)号：US09574816B2
公开(公告)日：2017-02-21
申请号：US13641885
申请日：2010-05-26
申请人： Mamoru Hamada , Fumitake Unezaki , Akira Morikawa , Satoshi Ueyama , Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Tetsuya Yamashita , Yusuke Otsubo
发明人： Mamoru Hamada , Fumitake Unezaki , Akira Morikawa , Satoshi Ueyama , Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Tetsuya Yamashita , Yusuke Otsubo
IPC分类号： F25D21/06 , F25D21/08 , F24F13/22 , F25D21/02 , F25D21/14 , F24F11/00
CPC分类号： F25D21/08 , F24F11/42 , F24F13/222 , F25B47/02 , F25B49/02 , F25B2400/01 , F25B2700/111 , F25D21/02 , F25D21/14 , F25D2321/1413 , F25D2600/02
摘要： A refrigeration cycle that is formed by connecting a compressor, a condenser, an expansion valve, and an evaporator and that performs cooling operation; an evaporator heating device that heats the evaporator; a drain pan that receives drain-water from the evaporator and drains the drain-water; a drain-pan heating device that heats the drain pan; a frost detecting device including a light-emitting element that emits light to the evaporator and a light-receiving element that receives reflected light from the evaporator and outputs a voltage according to the reflected light; and a control device that controls on-off operation of the evaporator heating device and the drain-pan heating device. The control device determines a frosting condition on the evaporator from an output of the frost detecting device and individually controls the evaporator heating device and the drain-pan heating device in accordance with the determination result.
摘要翻译：通过连接压缩机，冷凝器，膨胀阀和蒸发器并进行制冷运转而形成的制冷循环; 蒸发器加热装置，其加热蒸发器; 排水盘，其从蒸发器接收排水并排放排水; 排水盘加热装置，其加热排水盘; 一种霜检测装置，包括向蒸发器发光的发光元件和接收来自蒸发器的反射光的光接收元件，并根据反射光输出电压; 以及控制装置，其控制蒸发器加热装置和排水盘加热装置的开关动作。所述控制装置根据所述判定结果，根据所述霜检测装置的输出，确定所述蒸发器的结霜状况，并分别控制所述蒸发器加热装置和所述排水盘加热装置。

17. 发明授权

US09228752B2 Humidifier 有权
标题翻译：加湿器
公开(公告)号：US09228752B2
公开(公告)日：2016-01-05
申请号：US13982756
申请日：2012-08-20
申请人： Takahiro Sakai , Akira Morikawa , Koji Ota , Yasutaka Inanaga , Yasuhiro Tanimura , Hiroshi Tsutsumi
发明人： Takahiro Sakai , Akira Morikawa , Koji Ota , Yasutaka Inanaga , Yasuhiro Tanimura , Hiroshi Tsutsumi
IPC分类号： F24F6/02 , F24F6/04 , F24F6/12 , F24F3/16
CPC分类号： F24F6/025 , F24F3/166 , F24F6/04 , F24F6/12
摘要： A humidifier includes a first electrode that is a porous metal body having a three-dimensional porous structure, a second electrode that is a conductor electrode arranged opposite to the first electrode with a space of a predetermined distance from the first electrode, a power supply that forms an electric field in the space between the first electrode and the second electrode, a water supply unit that supplies water to the first electrode, and a fan that sends air to the space to evaporate and disperse the water that is supplied from the water supply unit to the first electrode and retained by the first electrode.
摘要翻译：加湿器包括作为具有三维多孔结构的多孔金属体的第一电极，作为与第一电极相对设置的导体电极的第二电极，与第一电极具有预定距离的空间;电源，在第一电极和第二电极之间的空间中形成电场，向第一电极供水的供水单元和将空气送到空间以使从水源供应的水蒸发并分散的风扇单元到第一电极并被第一电极保持。

18. 发明申请

US20140205495A1 APPARATUS AND METHOD FOR CAPTURE AND INACTIVATION OF MICROBES AND VIRUSES 有权
标题翻译：捕获和灭活微生物和病毒的装置和方法
公开(公告)号：US20140205495A1
公开(公告)日：2014-07-24
申请号：US14241612
申请日：2012-10-18
申请人： Koji Ota , Yasutaka Inanaga , Akira Morikawa , Takahiro Sakai
发明人： Koji Ota , Yasutaka Inanaga , Akira Morikawa , Takahiro Sakai
IPC分类号： A61L9/16 , B03C3/34
CPC分类号： A61L9/16 , A61L9/22 , A61L2209/16 , B03C3/017 , B03C3/09 , B03C3/12 , B03C3/34 , B03C3/368 , B03C3/38 , B03C3/41 , B03C3/47 , B03C2201/04 , F24F3/166 , F24F2003/1617 , F24F2003/1635 , F24F2003/1653 , F24F2003/1664 , Y02A50/21
摘要： An apparatus includes an air path housing, a charging-unit high-voltage electrode to charge airborne microorganisms introduced in the air path housing, a charging-unit ground electrode disposed so as to face the charging-unit high-voltage electrode, a hydrophilic filter to capture the airborne microorganisms charged by the charging-unit high-voltage electrode, a capturing/inactivating-unit high-voltage electrode to polarize the hydrophilic filter, and a capturing/inactivating-unit ground electrode disposed so as to face the capturing/inactivating-unit high-voltage electrode.
摘要翻译：一种装置，包括：空气路径壳体;充电单元高压电极，用于对导入空气通路壳体的空气传播微生物进行充电;充电单元接地电极，设置成面对充电单元高压电极;亲水过滤器捕获由充电单元高压电极充电的空气传播的微生物，使亲水性过滤器偏振的捕获/灭活单元高压电极，以及设置为面对捕获/失活的捕获/灭活单元接地电极单元高压电极。

19. 发明申请

US20130287640A1 BASE METAL EXHAUST GAS CONTROL APPARATUS AND BASE METAL EXHAUST GAS CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：基础金属排气控制装置和基础金属排气控制系统内燃机
公开(公告)号：US20130287640A1
公开(公告)日：2013-10-31
申请号：US13979395
申请日：2012-01-12
申请人： Masao Watanabe , Shigeharu Takagai , Akira Morikawa , Takuto Hirose
发明人： Masao Watanabe , Shigeharu Takagai , Akira Morikawa , Takuto Hirose
IPC分类号： B01D53/94
CPC分类号： B01D53/9477 , B01D2255/104 , B01D2255/20738 , B01D2255/20761 , B01D2257/404 , B01D2257/502 , B01D2257/702 , B01D2258/014 , B01J23/50 , B01J23/72 , B01J23/745 , B01J35/0006
摘要： A base metal exhaust gas control apparatus for an internal combustion engine includes a basic structure having a first-stage base metal catalyst that oxidizes HC and CO, and a second-stage base metal catalyst that reduces NOx. The first-stage base metal catalyst oxidizes HC more efficiently than it oxidizes CO.
摘要翻译：用于内燃机的贱金属排气控制装置包括具有氧化HC和CO的第一级贱金属催化剂的基本结构和减少NOx的第二级贱金属催化剂。第一阶段的贱金属催化剂比其氧化CO更有效地氧化HC。

20. 发明申请

US20130031921A1 REFRIGERATING AND AIR-CONDITIONING APPARATUS 有权
标题翻译：制冷和空调设备
公开(公告)号：US20130031921A1
公开(公告)日：2013-02-07
申请号：US13641885
申请日：2010-05-26
申请人： Mamoru Hamada , Fumitake Unezaki , Akira Morikawa , Satoshi Ueyama , Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Tetsuya Yamashita , Yusuke Otsubo
发明人： Mamoru Hamada , Fumitake Unezaki , Akira Morikawa , Satoshi Ueyama , Koji Yamashita , Hiroyuki Morimoto , Yuji Motomura , Tetsuya Yamashita , Yusuke Otsubo
IPC分类号： F25D21/06 , F25D21/02
CPC分类号： F25D21/08 , F24F11/42 , F24F13/222 , F25B47/02 , F25B49/02 , F25B2400/01 , F25B2700/111 , F25D21/02 , F25D21/14 , F25D2321/1413 , F25D2600/02
摘要： A refrigeration cycle that is formed by connecting a compressor, a condenser, expansion means, and an evaporator and that performs cooling operation; an evaporator heating device that heats the evaporator; a drain pan that receives drain-water from the evaporator and drains the drain-water; a drain-pan heating device that heats the drain pan; frost detecting means including a light-emitting element that emits light to the evaporator and a light-receiving element that receives reflected light from the evaporator and outputs a voltage according to the reflected light; and a control device that controls on-off operation of the evaporator heating device and the drain-pan heating device. The control device determines a frosting condition on the evaporator from an output of the frost detecting means and individually controls the evaporator heating device and the drain-pan heating device in accordance with the determination result.
摘要翻译：通过连接压缩机，冷凝器，膨胀装置和蒸发器并进行冷却运行而形成的制冷循环; 蒸发器加热装置，其加热蒸发器; 排水盘，其从蒸发器接收排水并排放排水; 排水盘加热装置，其加热排水盘; 霜检测装置，包括向蒸发器发光的发光元件和接收来自蒸发器的反射光并且根据反射光输出电压的光接收元件; 以及控制装置，其控制蒸发器加热装置和排水盘加热装置的开关动作。控制装置根据结霜检测装置的输出确定蒸发器上的结霜状况，并根据确定结果分别控制蒸发器加热装置和排水盘加热装置。

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