专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5849165A Oxygen sensor for preventing silicon poisoning 失效
标题翻译：用于防止硅中毒的氧传感器
公开(公告)号：US5849165A
公开(公告)日：1998-12-15
申请号：US408132
申请日：1995-03-21
申请人： Takao Kojima , Hiroyuki Ishiguro , Masaru Yamano , Toshiki Sawada , Kazuo Taguchi , Masahiko Yamada , Noriaki Kondo
发明人： Takao Kojima , Hiroyuki Ishiguro , Masaru Yamano , Toshiki Sawada , Kazuo Taguchi , Masahiko Yamada , Noriaki Kondo
IPC分类号： G01N27/407 , G01N27/416 , G01N27/12 , G01N27/409 , G01N27/41
CPC分类号： G01N27/4075 , G01N27/4077
摘要： Oxygen sensor element (ZrO.sub.2 solid electrolyte etc) for detecting oxygen concentration in an exhaust gas has a protective layer which is made of a heat-resistant metal oxide and which carries a component of a IIa subgroup element (Ca, Mg etc) on the side exposed to the exhaust gas of the sensor element, at least a part of the protective layer being present as a nonstoichiometric compound (Ti oxide etc) with respect to the heat-resistant metal oxide. Si-poisoning is prevented. Heater for heating the sensor element is provided for preventing Si-poisoning at low temperatures.
摘要翻译：用于检测排气中的氧浓度的氧传感器元件（ZrO 2固体电解质等）具有由耐热性金属氧化物构成的保护层，该保护层在侧面具有IIa族成分元素（Ca，Mg等）的成分暴露于传感器元件的废气中，保护层的至少一部分作为非化学计量的化合物（Ti氧化物等）相对于耐热金属氧化物存在。预防中毒。提供用于加热传感器元件的加热器用于在低温下防止Si中毒。

2. 发明授权

US5443711A Oxygen-sensor element 失效
标题翻译：氧传感元件
公开(公告)号：US5443711A
公开(公告)日：1995-08-22
申请号：US997137
申请日：1992-12-22
申请人： Takao Kojima , Hiroyuki Ishiguro , Masaru Yamano , Noriaki Kondo , Masahiko Yamada , Toshiki Sawada
发明人： Takao Kojima , Hiroyuki Ishiguro , Masaru Yamano , Noriaki Kondo , Masahiko Yamada , Toshiki Sawada
IPC分类号： G01N27/409 , G01N27/406 , G01N27/407 , G01N27/41 , G01N27/417
CPC分类号： G01N27/4075 , G01N27/4077
摘要： Oxygen-sensor element comprises reference-gas-side and detection-gas-side electrodes on both surfaces of a solid-electrolyte body, and a porous protective layer on the surface of the detection-gas-side electrode, wherein at least a part (including at least a surface layer) of said porous protective layer is formed by a granular texture of a grain size of 0.1 to 0.5 .mu.m formed mainly of a nonstoichiometric compound of a transition metal oxide (TiO.sub.x), and a catalyst for having gas components of the gas to be measured react is carried in at least a part (including at least a surface layer) of the porous protective layer. Oxidation reaction of gas components is improved to prevent deterioration of the responsive property.
摘要翻译：氧传感器元件包括在固体电解质体的两个表面上的参考气体侧和检测气体侧电极，以及在检测气体侧电极的表面上的多孔保护层，其中至少一部分所述多孔保护层的至少包含表面层的至少一个表面层由主要由过渡金属氧化物（TiOx）的非化学计量化合物形成的粒径为0.1〜0.5μm的颗粒结构形成，以及具有气体成分的催化剂被测量的气体在多孔保护层的至少一部分（包括至少表面层）中进行反应。提高了气体成分的氧化反应，防止了反应性的劣化。

3. 发明授权

US5160598A Oxygen sensor for air-fuel ratio control having a protective layer including an oxygen storage material 失效
标题翻译：氧气传感器用于具有包含氧气储存材料的保护层的空气 - 燃料比率控制
公开(公告)号：US5160598A
公开(公告)日：1992-11-03
申请号：US479695
申请日：1990-02-14
申请人： Toshiki Sawada , Masaru Yamano , Kazuo Taguchi , Takao Kojima , Hiroyuki Ishiguro , Masahiko Yamada
发明人： Toshiki Sawada , Masaru Yamano , Kazuo Taguchi , Takao Kojima , Hiroyuki Ishiguro , Masahiko Yamada
IPC分类号： B41M1/34 , C04B35/49 , C04B41/87 , C04B41/88 , C23C4/10 , C23C24/08 , G01N27/407 , G01N27/416 , G01N27/417
CPC分类号： G01N27/4075 , G01N27/407 , G01N27/4077 , G01N27/4078
摘要： Oxygen sensor for air-fuel ratio control is provided with a sensor element having an oxygen ion-conductive main body and electrodes on both sides thereof, and at least one porous protective layer covering the electrode on the exhaust gas side. The protective layer includes an oxygen storage component OSC without copresence of a noble metal catalyst. The protective layer is intermeshingly connected to the main body via spherical protrusions of the main body. Double-layered protective layer structure includes OSC noncontaining layer (optionally containing catalyst) and OSC containing layer, as inner and outer protective layer or vice versa. OSC containing layer is formed by impregnation with OSC-solution through immersing the respective porous protective layer, or by cosintering the OSC containing green coating layer. By impregnation 0.2 -8 wt %, or by cosintering 0.2-30 wt %, of OSC metal element is containable. The outer protective layer is thinner and more porous than the inner protective layer. Any of the protective layers can be formed by flame spraying.
摘要翻译：用于空燃比控制的氧传感器设置有具有氧离子传导主体和两侧的电极的传感器元件和覆盖排气侧的电极的至少一个多孔保护层。保护层包括没有贵金属催化剂共存的储氧组分OSC。保护层通过主体的球形突起与主体啮合连接。双层保护层结构包括OSC不含层（任选地含有催化剂）和含有OSC的层，作为内部和外部保护层，反之亦然。通过浸渍相应的多孔保护层或通过使包含OSC的绿色涂层进行同步化而通过用OSC溶液浸渍形成含OSC层。通过浸渍0.2-8重量％，或通过0.2-30重量％的OSC金属元素的串联连接是可含有的。外保护层比内保护层薄且多孔。可以通过火焰喷涂形成任何保护层。

4. 发明授权

US5326597A Method of producing oxygen sensor for air-fuel ratio control having a protective layer including oxygen storage material 失效
标题翻译：制造具有包含储氧材料的保护层的空燃比控制用氧传感器的方法
公开(公告)号：US5326597A
公开(公告)日：1994-07-05
申请号：US840829
申请日：1992-02-25
申请人： Toshiki Sawada , Masaru Yamano , Kazuo Taguchi , Takao Kojima , Hiroyuki Ishiguro , Masahiko Yamada
发明人： Toshiki Sawada , Masaru Yamano , Kazuo Taguchi , Takao Kojima , Hiroyuki Ishiguro , Masahiko Yamada
IPC分类号： B41M1/34 , C04B35/49 , C04B41/87 , C04B41/88 , C23C4/10 , C23C24/08 , G01N27/407 , G01N27/416 , G01N27/417 , B05D1/00 , B05D1/18 , B05D1/36 , B05D5/12
CPC分类号： G01N27/4075 , G01N27/407 , G01N27/4077 , G01N27/4078
摘要： Oxygen sensor for air-fuel ratio control is provided with a sensor element having an oxygen ion-conductive main body and electrodes on both sides thereof, and at least one porous protective layer covering the electrode on the exhaust gas side. The protective layer includes an oxygen storage component OSC without copresence of a noble metal catalyst. The protective layer is intermeshingly connected to the main body via spherical protrusions of the main body. Double-layered protective layer structure includes OSC noncontaining layer (optionally containing catalyst) and OSC containing layer, as inner and outer protective layer or vice versa. OSC containing layer is formed by impregnation with OSC-solution through immersing the respective porous protective layer, or by cosintering the OSC containing green coating layer. By impregnation 0.2-8 wt %, or by cosintering 0.2-30 wt %, of OSC metal element is containable. The outer protective layer is thinner and more porous than the inner protective layer. Any of the protective layers can be formed by flame spraying.
摘要翻译：用于空燃比控制的氧传感器设置有具有氧离子传导主体和两侧的电极的传感器元件和覆盖排气侧的电极的至少一个多孔保护层。保护层包括没有贵金属催化剂共存的储氧组分OSC。保护层通过主体的球形突起与主体啮合连接。双层保护层结构包括OSC不含层（任选地含有催化剂）和含有OSC的层，作为内部和外部保护层，反之亦然。通过浸渍相应的多孔保护层或通过使包含OSC的绿色涂层进行同步化而通过用OSC溶液浸渍形成含OSC层。通过浸渍0.2-8wt％，或通过0.2-30wt％的OSC金属元素的串联连接是可含有的。外保护层比内保护层薄且多孔。可以通过火焰喷涂形成任何保护层。

5. 发明授权

US5020499A Apparatus for detecting abnormality of oxygen sensor and controlling air/fuel ratio 失效
标题翻译：用于检测氧气传感器异常和控制空气/燃料比的装置
公开(公告)号：US5020499A
公开(公告)日：1991-06-04
申请号：US539119
申请日：1990-06-18
申请人： Takao Kojima , Masaru Yamano , Toshiki Sawada
发明人： Takao Kojima , Masaru Yamano , Toshiki Sawada
IPC分类号： F02D41/14
CPC分类号： F02D41/1495 , F02D41/1488
摘要： This invention provides apparatus for detecting abnormality of an oxygen sensor accurately and also apparatus for appropriately controlling the air/fuel ratio of air and fuel mixture when an oxygen sensor is abnormal. The apparatus easily and properly detects a deteriorating oxygen sensor, with the use of which exhaust of nitrogen oxides or carbon monoxide increases, and when the oxygen sensor is determined to deteriorate, the feed back control of the air/fuel ratio of air and fuel mixture supplied to an internal combustion engine is preferably performed.

6. 发明授权

US5811064A Poisoning resistant catalyst for exhaust gas converters 失效
标题翻译：废气转化器耐中毒催化剂
公开(公告)号：US5811064A
公开(公告)日：1998-09-22
申请号：US340434
申请日：1994-11-14
申请人： Takao Kojima , Ken Minoha , Masaru Yamano
发明人： Takao Kojima , Ken Minoha , Masaru Yamano
IPC分类号： B01D53/94 , B01D53/86 , B01J23/40 , B01J23/58 , B01J33/00 , B01J35/04 , B01J37/02 , C10L1/12 , C10L1/188 , C10L1/30 , C10L10/02 , C10L10/06 , F01N3/20 , B01D53/34
CPC分类号： B01D53/945 , B01D53/9481 , B01J23/58 , B01J33/00 , B01J37/0244 , C10L1/1233 , C10L1/188 , C10L1/30 , C10L10/02 , C10L10/06 , Y02T10/22 , Y10S55/30
摘要： A poisoning-resistant catalyst for a catalytic converter, includes a support, a noble metal catalytic component deposited on the support, and a poisoning-preventive layer formed on the side of the catalytic component exposed to an exhaust gas, said poisoning-preventive layer having a compound containing at least one element selected from the Group IIa elements of the periodic table.
摘要翻译：用于催化转化器的耐中毒催化剂包括载体，沉积在载体上的贵金属催化组分和形成在暴露于废气的催化组分一侧形成的中毒防止层，所述中毒防止层具有含有选自元素周期表第IIa族元素中的至少一种元素的化合物。

7. 发明授权

US5814285A Poisoning-preventive layer-possessing support, poisoning-resistant catalyst, exhaust gas converter device, and poisoning-preventive gasoline composition 失效
标题翻译：中毒防护层，耐中毒催化剂，废气转化装置，防中毒汽油组成
公开(公告)号：US5814285A
公开(公告)日：1998-09-29
申请号：US478844
申请日：1995-06-07
申请人： Takao Kojima , Ken Minoha , Masaru Yamano
发明人： Takao Kojima , Ken Minoha , Masaru Yamano
IPC分类号： B01D53/94 , B01D53/86 , B01J23/40 , B01J23/58 , B01J33/00 , B01J35/04 , B01J37/02 , C10L1/12 , C10L1/188 , C10L1/30 , C10L10/02 , C10L10/06 , F01N3/20 , B01D53/34 , F01N3/10
CPC分类号： B01D53/945 , B01D53/9481 , B01J23/58 , B01J33/00 , B01J37/0244 , C10L1/1233 , C10L1/188 , C10L1/30 , C10L10/02 , C10L10/06 , Y02T10/22 , Y10S55/30
摘要： Poisoning-preventive and poisoning-resistant materials are described, including: a poisoning-preventive layer-possessing support including a support and, formed thereon, a poisoning-preventive layer having a compound containing at least one element selected from the Group IIa element of the periodic table.
摘要翻译：本发明描述了防止中毒的材料，包括：具有中毒防止层的载体，其包括载体，并且在其上形成防中间层，其具有含有至少一种选自下述的IIa族元素的化合物：周期表。

8. 发明授权

US5316738A Exhaust gas converter device 失效
标题翻译：废气转换装置
公开(公告)号：US5316738A
公开(公告)日：1994-05-31
申请号：US35495
申请日：1993-03-19
申请人： Takao Kojima , Ken Minoha , Masaru Yamano
发明人： Takao Kojima , Ken Minoha , Masaru Yamano
IPC分类号： B01D53/94 , B01D53/86 , B01J23/40 , B01J23/58 , B01J33/00 , B01J35/04 , B01J37/02 , C10L1/12 , C10L1/188 , C10L1/30 , C10L10/02 , C10L10/06 , F01N3/20 , B01D53/34
CPC分类号： B01D53/945 , B01D53/9481 , B01J23/58 , B01J33/00 , B01J37/0244 , C10L1/1233 , C10L1/188 , C10L1/30 , C10L10/02 , C10L10/06 , Y02T10/22 , Y10S55/30
摘要： Poisoning-preventive and poisoning-resistant materials including: a poisoning-preventive layer-possessing support comprising a support and, formed thereon, a poisoning-preventive layer having a compound containing at least one element selected from the Group IIa element of the periodic table; a poisoning-resistant catalyst for catalytic converter, which comprises a support, a noble metal catalytic component deposited on the support, and a poisoning-preventive layer formed on the side of the catalytic component exposed to an exhaust gas, the poisoning-preventive layer having a compound containing at least one element selected from the Group IIa elements of the periodic table; an exhaust gas converter device comprising a poisoning-preventive material provided on the exhaust gas inlet side, the poisoning-preventive material being either a ceramic material or the poisoning-preventive layer-possessing support as described above, the ceramic material comprising a compound containing at least one element selected from the Group IIa elements of the periodic table or comprising the compound and other ceramic compound, and a catalyst provided on the exhaust gas outlet side, the catalyst comprising a support and a noble metal catalytic component deposited on the support; and a poisoning-preventive gasoline composition comprising a gasoline and a compound containing at least one element selected from the Group IIa elements of the periodic table.
摘要翻译：中毒防止中毒材料包括：具有中毒防止层的载体，其包含载体，并且在其上形成具有含有选自元素周期表第IIa族元素中的至少一种元素的化合物的中毒防止层; 用于催化转化器的耐中毒催化剂，其包含载体，沉积在载体上的贵金属催化组分和形成在暴露于废气的催化组分一侧上的中毒防止层，所述中毒防止层具有含有选自元素周期表的IIa族元素中的至少一种元素的化合物; 一种排气转换装置，其包括设置在排气入口侧的防中毒物质，所述中毒防止材料是陶瓷材料或具有上述中毒防止层的载体，所述陶瓷材料包含含有选自元素周期表IIa族元素中的至少一种元素或包含化合物和其它陶瓷化合物的催化剂，以及设置在废气出口侧的催化剂，所述催化剂包含沉积在载体上的载体和贵金属催化组分; 以及包含汽油和含有选自元素周期表第IIa族元素中的至少一种元素的化合物的中毒预防性汽油组合物。

9. 发明授权

US5122503A Superconducting material and method of producing same 失效
标题翻译：超导材料及其制造方法
公开(公告)号：US5122503A
公开(公告)日：1992-06-16
申请号：US684463
申请日：1991-04-09
申请人： Masaru Yamano , Atsuo Mizukami , Masao Nakao , Shingo Terakado , Ryohkan Yuasa , Masaaki Nemoto , Hiromi Mukaida , Kazuaki Shikiti
发明人： Masaru Yamano , Atsuo Mizukami , Masao Nakao , Shingo Terakado , Ryohkan Yuasa , Masaaki Nemoto , Hiromi Mukaida , Kazuaki Shikiti
IPC分类号： C01G3/00 , C01G1/00 , C04B35/00 , C04B35/45 , H01B12/00 , H01L39/24
CPC分类号： H01L39/2419 , C04B35/4508 , Y10S505/725 , Y10S505/739 , Y10S505/742 , Y10S505/78
摘要： The present invention relates to a superconducting material that is, substances having compositions expressed by empirical formulae Y.sub.1-x Ba.sub.x CuO.sub.3, YBa.sub.2 Cu.sub.3 O.sub.7 and LnBa.sub.2 Cu.sub.3 O.sub.7 and critical temperatures of 90 K. or more, and to a method of producing the same in which for example Y.sub.2 O.sub.3, BaCO.sub.3 and CuO are blended at a mixture molar ratio of 1:2:6 and the resulting mixture is molded under pressure followed by slowly cooling in an oxidizing atmosphere.
摘要翻译：本发明涉及一种超导材料，其是具有由经验式Y1-xBaxCuO3，YBa2Cu3O7和LnBa2Cu3O7表示的组成以及90K以上的临界温度的组成的物质及其制造方法，其中例如Y 2 O 3，BaCO 3 和CuO以1:2:6的混合摩尔比共混，并将所得混合物在压力下成型，然后在氧化气氛中缓慢冷却。

10. 发明授权

US07513022B2 Method for manufacturing surface acoustic wave device 有权
标题翻译：声表面波装置的制造方法
公开(公告)号：US07513022B2
公开(公告)日：2009-04-07
申请号：US11445586
申请日：2006-06-01
申请人： Mitsutaka Shimada , Yoshifumi Yamagata , Kazuhiro Otsuka , Masafumi Hisataka , Akira Oikawa , Michihiko Kuwahata , Masaru Yamano
发明人： Mitsutaka Shimada , Yoshifumi Yamagata , Kazuhiro Otsuka , Masafumi Hisataka , Akira Oikawa , Michihiko Kuwahata , Masaru Yamano
IPC分类号： H04R17/00
CPC分类号： H03H9/1085 , G01H3/12 , H01L21/561 , H01L23/3135 , H01L23/315 , H01L24/81 , H01L2224/16225 , H01L2224/16227 , H01L2224/73203 , H01L2224/81801 , H01L2924/09701 , H03H3/08 , H03H9/059 , Y10T29/42 , Y10T29/435 , Y10T29/49002 , H01L2924/00012
摘要： A surface acoustic wave device is disclosed, which comprises a surface acoustic wave element including a lithium tantalate piezoelectric substrate 10 with one principal surface thereof formed with an IDT electrode 11, a connector electrode 12 and a periphery sealing electrode 13, and a base substrate 2 formed with an electrode 21 for connection to the element connected to the connector electrode 12 through a solder bump component 3 and a periphery sealing conductor film 22 joined to the periphery sealing electrode 13 thorough a solder sealing component 4. For the solder bump component 3 and the solder sealing component 4, a Sn—Sb based or Sn—Ag based lead-free solder containing 90% or more Sn is used, and the thermal expansion coefficient of the base substrate 2 is set in the range of 9-20 pm/° C. The joining is accomplished with high stability resisting thermal stress due to a difference in thermal expansion coefficient, so that a surface acoustic wave device that can maintain stable connection for a long duration of time can be provided.
摘要翻译：公开了一种弹性表面波器件，它包括一个表面声波元件，它包括其一个主表面形成有IDT电极11的钽酸锂压电基片10，一个连接器电极12和一个周边密封电极13，以及一个基底基片2 形成有用于通过焊料凸块部件3连接到连接到连接器电极12的元件的电极21和通过焊接密封部件4接合到周围密封电极13的周围密封导体膜22.对于焊料凸块部件3和使用焊料密封部件4，含有Sn含量为90％以上的Sn-Sb系或Sn-Ag系无铅焊料，将基底基板2的热膨胀系数设定在9〜20μm/ ℃。由于热膨胀系数的差异，接合实现了高稳定性，抗热应力，从而可以保持稳定的表面声波装置可以提供长时间的连接。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式