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1.发明授权Catalytic material for removing nitrogen oxides apparatus for treating nitrogen oxides using the material, and method of removing nitrogen oxides 失效用于除去氮氧化物的催化材料，用于使用该材料处理氮氧化物，以及除去氮氧化物的方法
公开(公告)号：US5955046A
公开(公告)日：1999-09-21
申请号：US922566
申请日：1997-09-03
IPC分类号： B01D53/86 , B01D53/94 , B01J23/00 , B01J23/06 , B01J23/08 , B01J8/02 , B01J23/40 , B01J23/60
CPC分类号： B01J23/08 , B01D53/8628 , B01D53/9418 , B01J23/005 , B01J23/06 , B01D2251/208 , B01D2255/20792 , B01D2255/2092 , B01D2255/405 , B01D2255/9207
摘要： A catalytic material for removing nitrogen oxides comprises a complex oxide as main phase. The complex oxide has a spinel structure and contains metallic elements of Al, Ga, and Zn. The mole fraction x (%) of Zn on oxide basis is greater than 0 and less than 50. Nitrogen-oxides-containing gas and a reductant such as methane or propylene are brought into contact with the catalytic material so as to remove, through reduction, nitrogen oxides from the nitrogen-oxides-containing gas. The catalytic material can be used to remove nitrogen oxides contained in exhaust gas from an automobile or the like. The catalytic material can remove nitrogen oxides even in exhaust gas of a high oxygen concentration and requires no toxic reductant such as ammonia.
摘要翻译： 用于除去氮氧化物的催化材料包括作为主相的复合氧化物。 复合氧化物具有尖晶石结构，并含有Al，Ga和Zn的金属元素。 与氧化物相比，Zn的摩尔分数x（％）大于0且小于50.使含氮氧化物的气体和还原剂如甲烷或丙烯与催化材料接触，以通过还原 来自含氮氧化物的气体的氮氧化物。 催化剂材料可用于从汽车等中除去废气中所含的氮氧化物。 即使在高氧浓度的废气中，催化材料也可以除去氮氧化物，并且不需要有毒的还原剂如氨。
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2.发明授权Material for absorbing nitrogen oxides comprising hollandite-type complex oxide 失效用于吸收含有矿物型复合氧化物的氮氧化物的材料
公开(公告)号：US5898015A
公开(公告)日：1999-04-27
申请号：US707488
申请日：1996-09-19
申请人： Hitoshi Yokoi , Yasuyuki Okimura , Tadashi Hattori
发明人： Hitoshi Yokoi , Yasuyuki Okimura , Tadashi Hattori
IPC分类号： B01D53/04 , B01D53/94 , B01J20/06 , B01J20/30 , B01J23/00 , B01J23/14 , B01J20/00 , B01J23/02
CPC分类号： B01J23/14 , B01D53/02 , B01D53/9481 , B01J20/06 , B01J20/30 , B01J23/002 , B01D2253/104 , B01D2253/112 , B01D2257/404 , B01J2523/00
摘要： A nitrogen oxide absorbing material, comprising a hollandite-type complex oxide having main metal elements comprising minimally of aluminum and tin, or zinc and tin, and a method of using that nitrogen oxide absorbing material comprising the steps of contacting the nitrogen oxide absorbing material with a gas containing nitrogen oxides. The method of reducing the adsorbed nitrogen oxides on the nitrogen oxide absorbing material includes the steps of releasing the nitrogen oxides from the nitrogen oxide absorbing material, and of reducing the released nitrogen oxides with a three way catalyst or other nitrogen oxide reducing catalysts.
摘要翻译： 一种氮氧化物吸收材料，包括具有最低限度的铝和锡或锌和锡的主要金属元素的胡萝卜型复合氧化物，以及使用该氮氧化物吸收材料的方法，包括以下步骤：使氮氧化物吸收材料与 含有氮氧化物的气体。 减少氮氧化物吸收材料上吸附的氮氧化物的方法包括以下步骤：从氮氧化物吸收材料中释放氮氧化物，并用三元催化剂或其它氮氧化物还原催化剂还原释放的氮氧化物。
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3.发明授权Method of removing nitrogen oxides using material for absorbing nitrogen oxides 失效使用氮氧化物吸收材料除去氮氧化物的方法
公开(公告)号：US6001319A
公开(公告)日：1999-12-14
申请号：US821642
申请日：1997-03-20
申请人： Hitoshi Yokoi , Yasuyuki Okimura , Tadashi Hattori
发明人： Hitoshi Yokoi , Yasuyuki Okimura , Tadashi Hattori
CPC分类号： B01J23/002 , B01D53/02 , B01D53/945 , B01D53/9481 , B01D2253/112 , B01D2253/3425 , B01D2255/202 , B01D2255/204 , B01D2255/20792 , B01D2255/2094 , B01D2257/404 , B01D2258/012 , B01J2523/00 , Y02T10/22
摘要： A nitrogen oxide absorbing material, comprising a hollandite-type complex oxide having main metal elements comprising minimally of aluminum and tin, or zinc and tin, and a method of using that nitrogen oxide absorbing material comprising the steps of contacting the nitrogen oxide absorbing material with a gas containing nitrogen oxides. The method of reducing the adsorbed nitrogen oxides on the nitrogen oxide absorbing material includes the steps of releasing the nitrogen oxides from the nitrogen oxide absorbing material, and of reducing the released nitrogen oxides with a three way catalyst or other nitrogen oxide reducing catalysts.
摘要翻译： 一种氮氧化物吸收材料，包括具有最低限度的铝和锡或锌和锡的主要金属元素的胡萝卜型复合氧化物，以及使用该氮氧化物吸收材料的方法，包括以下步骤：使氮氧化物吸收材料与 含有氮氧化物的气体。 减少氮氧化物吸收材料上吸附的氮氧化物的方法包括以下步骤：从氮氧化物吸收材料中释放氮氧化物，并用三元催化剂或其它氮氧化物还原催化剂还原释放的氮氧化物。
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4.发明申请ELECTRICALLY CONDUCTIVE OXIDE SINTERED COMPACT, THERMISTOR ELEMENT EMPLOYING THE SAME, AND TEMPERATURE SENSOR EMPLOYING THE SAME 有权电导电氧化物烧结紧固件，使用其的热敏元件和使用其的温度传感器公开(公告)号：US20110220854A1
公开(公告)日：2011-09-15
申请号：US13126625
申请日：2010-02-18
IPC分类号： H01B1/02
CPC分类号： H01B1/08 , C04B35/44 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3243 , C04B2235/3268 , C04B2235/3274 , C04B2235/656 , C04B2235/76 , C04B2235/768 , C04B2235/80 , H01C7/008 , H01C17/06533 , H01C17/06553
摘要： A sintered electroconductive oxide (1) forming a thermistor element (2) has a first crystal phase having a composition represented by RE14Al2O9 and a second crystal phase having a perovskite structure represented by (RE21-aSLa)MO3, and that the factor a of the second crystal phase satisfies the following condition: 0.18
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公开(公告)号：US20090016409A1
公开(公告)日：2009-01-15
申请号：US11658563
申请日：2006-04-11
CPC分类号： H01B1/08 , C01G45/125 , C01G45/1264 , C01G49/009 , C01P2002/34 , C01P2002/50 , C01P2002/52 , C01P2004/03 , C01P2006/40 , C04B35/016 , C04B35/2641 , C04B35/44 , C04B35/6262 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3239 , C04B2235/3243 , C04B2235/3262 , C04B2235/3272 , C04B2235/5436 , C04B2235/785 , C04B2235/786 , C04B2235/79 , C04B2235/80 , C04B2235/94 , C04B2235/95 , G01K1/08 , G01K7/22 , G01K2205/04 , H01C7/025 , H01C7/045 , H01C17/06533
摘要： According to an aspect of the present invention, there is provided a sintered electroconductive oxide containing a perovskite phase of perovskite-type crystal structure represented by the composition formula: M1aM2bM3cAldCreOf where M1 is at least one of elements of group 3A other than La; M2 is at least one of elements of group 2A; M3 is at least one of elements of groups 4A, 5A, 6A, 7A and 8 other than Cr; and a, b, c, d, e and f satisfy the following conditional expressions: 0.600≦a≦1.000; 0≦b≦0.400; 0.150≦c
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6.发明授权Thermistor element, thermistor element production method and thermistor temperature sensor 有权热敏电阻元件，热敏电阻元件生产方法和热敏电阻温度传感器公开(公告)号：US07633371B2
公开(公告)日：2009-12-15
申请号：US11657628
申请日：2007-01-25
IPC分类号： H01C7/10
CPC分类号： H01C7/045 , C01G45/125 , C01G45/1264 , C01G49/009 , C01P2002/34 , C01P2002/50 , C01P2002/52 , C01P2004/03 , C01P2006/40 , C04B35/44 , C04B2235/3213 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3241 , C04B2235/3267 , C04B2235/3272 , C04B2235/5436 , C04B2235/763 , C04B2235/768 , C04B2235/80 , H01C1/034 , H01C7/025
摘要： A thermistor element includes a thermistor body and a reduction-resistant coating covering the thermistor body. The thermistor body contains a perovskite phase of perovskite-type crystal structure represented by the composition formula: ABO3 where A is at least one A-site element and B is at least one B-site element. The reduction-resistant coating is formed of a complex oxide containing one or more of the at least one A-site element and one or more of the at least one B-site element.
摘要翻译： 热敏电阻元件包括热敏电阻体和覆盖热敏电阻体的耐还原性涂层。 热敏电阻体含有由组成式ABO 3表示的钙钛矿型晶体结构的钙钛矿相，其中A为至少一个A位元素，B为至少一个B位元素。 所述还原性涂层由含有所述至少一个A位元素和所述至少一个B位元素中的一个或多个的一种或多种的复合氧化物形成。
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公开(公告)号：US20060068983A1
公开(公告)日：2006-03-30
申请号：US10968052
申请日：2004-10-20
IPC分类号： C04B35/465 , C04B35/47
CPC分类号： C04B35/465 , C01G23/002 , C01G23/003 , C01G33/006 , C01G35/006 , C01P2002/72 , C04B35/495 , C04B2235/3208 , C04B2235/3213 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3232 , C04B2235/3239 , C04B2235/3241 , C04B2235/3244 , C04B2235/3251 , C04B2235/3256 , C04B2235/3258 , C04B2235/3267 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3286 , C04B2235/3293 , C04B2235/3294 , C04B2235/3296 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , C04B2235/604 , C04B2235/768
摘要： A dielectric material containing at least one of Ca and Sr, Ti, Al, at least one of Nb and Ta, and O, wherein these elements fulfill the following four requirements when represented by a compositional formula, aMlO-bTiO2-(½)cAl2O3-(½)dM22O5 wherein M1 represents the at least one of Ca and Sr; M2 represents the at least one of Nb and Ta; and a, b, c and d represent each a molar ratio, provided that a+b+c+d=1: 0.436
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8.发明授权Conductive sintered oxide, thermistor element including the same, and temperature sensor including the same 有权导电烧结氧化物，包含该导热烧结氧化物的热敏电阻元件和包括该氧化物的温度传感器公开(公告)号：US08771559B2
公开(公告)日：2014-07-08
申请号：US13210684
申请日：2011-08-16
IPC分类号： H01B1/02
CPC分类号： H01C7/008 , C04B35/016 , C04B35/44 , C04B35/6262 , C04B35/62645 , C04B35/62695 , C04B2235/3213 , C04B2235/3217 , C04B2235/3222 , C04B2235/3224 , C04B2235/3225 , C04B2235/3241 , C04B2235/3267 , C04B2235/5436 , C04B2235/5445 , C04B2235/604 , C04B2235/6567 , C04B2235/768 , C04B2235/80 , G01K7/223 , H01B1/08
摘要： A conductive sintered oxide which includes: a conductive crystal phase having a perovskite structure represented by (RE1-cSrc)MdO3, in which RE is a group of elements consisting of Yb and/or Lu and at least one element selected from Group IIIA elements excluding Yb, Lu and La, and M is a group of elements consisting of Al and at least one element selected from Groups IVA, VA, VIA, VIIA and VIII, a first insulating crystal phase represented by RE2O3, and a second insulating crystal phase represented by SrAl2O4. The conductive crystal phase has a coefficient c satisfying 0.18
摘要翻译： 一种导电烧结氧化物，其包括：具有由（RE1-cSrc）MdO3表示的钙钛矿结构的导电结晶相，其中RE是由Yb和/或Lu组成的元素组，以及选自IIIA族元素中的至少一种元素，不包括 Yb，Lu和La，M是由Al和选自IVA，VA，VIA，VIIA和VIII族中的至少一种元素组成的元素，由RE 2 O 3表示的第一绝缘晶相和表示为第二绝缘晶相 通过SrAl2O4。 导电晶相的系数c满足0.18
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9.发明授权Electrically conductive oxide sintered compact, thermistor element employing the same, and temperature sensor employing the same 有权导电性氧化物烧结体，使用该导电性氧化物烧结体的热敏电阻元件及采用该导电性氧化物烧结体的温度传感器公开(公告)号：US08617432B2
公开(公告)日：2013-12-31
申请号：US13126625
申请日：2010-02-18
IPC分类号： H01B1/02
CPC分类号： H01B1/08 , C04B35/44 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3243 , C04B2235/3268 , C04B2235/3274 , C04B2235/656 , C04B2235/76 , C04B2235/768 , C04B2235/80 , H01C7/008 , H01C17/06533 , H01C17/06553
摘要： A sintered electroconductive oxide forming a thermistor element has a first crystal phase having a composition represented by RE14Al2O9 and a second crystal phase having a perovskite structure represented by (RE21-aSLa)MO3. The factor a of the second crystal phase is: 0.18
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10.发明申请Piezoelectric ceramic composition and piezoelectric element comprising the composition 审中-公开包含该组合物的压电陶瓷组合物和压电元件公开(公告)号：US20070120446A1
公开(公告)日：2007-05-31
申请号：US10558383
申请日：2004-05-28
申请人： Masato Yamazaki , Kohei Ito , Katsuya Yamagiwa , Yasuyuki Okimura , Kazushige Obayashi , Takeshi Mitsuoka
发明人： Masato Yamazaki , Kohei Ito , Katsuya Yamagiwa , Yasuyuki Okimura , Kazushige Obayashi , Takeshi Mitsuoka
IPC分类号： H01L41/187
CPC分类号： C04B35/495 , B32B2311/08 , C04B35/493 , C04B35/6303 , C04B2235/3201 , C04B2235/3203 , C04B2235/3206 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3232 , C04B2235/3244 , C04B2235/3251 , C04B2235/3272 , C04B2235/3275 , C04B2235/3277 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3293 , C04B2235/3294 , C04B2235/3298 , C04B2235/36 , C04B2235/442 , C04B2235/604 , C04B2235/656 , C04B2235/72 , C04B2235/76 , C04B2235/762 , C04B2235/768 , C04B2237/345 , C04B2237/408 , H01L41/1873
摘要： Objects of the present invention are to provide a piezoelectric ceramic composition which contains substantially no lead, which exhibits excellent piezoelectric characteristics, and which has high heat durability; and to provide a piezoelectric element including the composition. The piezoelectric ceramic composition contains M1 (a divalent metallic element, or a metallic element combination formally equivalent to a divalent metallic element); M2 (a tetravalent metallic element, or a metallic element combination formally equivalent to a tetravalent metallic element); and M3 (a metallic element of a sintering aid component), wherein, when these metallic elements constitute the formula [(½)aK2O-(½)bNa2O-cM1O-(½)dNb2O5-eM2O2], a, b, c, d, and e in the formula satisfy the following relations: 0
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