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. 发明申请

US20100039750A1 MULTILAYER CAPACITOR 有权
标题翻译：多层电容器
公开(公告)号：US20100039750A1
公开(公告)日：2010-02-18
申请号：US12501027
申请日：2009-07-10
申请人： Masaaki TOGASHI , Takeru YOSHIDA
发明人： Masaaki TOGASHI , Takeru YOSHIDA
IPC分类号： H01G4/005 , H01G4/228
CPC分类号： H01G4/228 , H01G4/005 , H01G4/232
摘要： A multilayer capacitor comprises a capacitor element body constituted by a plurality of laminated dielectric layers; first and second signal terminal electrodes and a ground terminal electrode which are arranged on an outer surface of the capacitor element body; and a ground electrode, first and second signal electrodes, and an intermediate internal electrode which are arranged within the capacitor element body. The first signal electrode is connected to the first signal terminal electrode, while the second signal electrode is connected to the second signal terminal electrode. The ground electrode is connected to the ground terminal electrode and has a first region overlapping the first signal electrode in a first direction in which the plurality of dielectric layers are laminated and a second region overlapping the second signal electrode in the first direction. The intermediate internal electrode is arranged such as to be separated from the first and second signal terminal electrodes and the ground terminal electrode and positioned between the first signal electrode and the ground electrode and between the second signal electrode and the ground electrode. The intermediate internal electrode has a region overlapping the first region in the first direction and a region overlapping the second region in the first direction.
摘要翻译：一种层叠电容器包括由多个叠层电介质层构成的电容器元件主体; 第一和第二信号端子电极和接地端子电极，其布置在电容器元件主体的外表面上; 以及布置在电容器元件主体内的接地电极，第一和第二信号电极和中间内部电极。第一信号电极连接到第一信号端子电极，而第二信号电极连接到第二信号端子电极。接地电极连接到接地端子电极，并且具有与第一信号电极重叠的第一区域，其中多个电介质层被层压的第一方向和与第二信号电极沿第一方向重叠的第二区域。中间内部电极被布置成与第一和第二信号端子电极和接地端子电极分离，并且位于第一信号电极和接地电极之间以及第二信号电极和接地电极之间。中间内部电极具有与第一方向上的第一区域重叠的区域和在第一方向上与第二区域重叠的区域。

2. 发明申请

US20180236401A1 EXHAUST GAS PURIFYING CATALYST 审中-公开
公开(公告)号：US20180236401A1
公开(公告)日：2018-08-23
申请号：US15534794
申请日：2015-12-11
申请人： Isao CHINZEI , Hiromasa SUZUKI , Takeru YOSHIDA , Masahide MIURA , Yuki AOKI , Mitsuyoshi OKADA , Toshitaka TANABE , Akihiko SUDA , Yoshinori SAITO , Hirotaka ORI , Kosuke IIZUKA , Akira MORIKAWA
发明人： Isao CHINZEI , Hiromasa SUZUKI , Takeru YOSHIDA , Masahide MIURA , Yuki AOKI , Mitsuyoshi OKADA , Toshitaka TANABE , Akihiko SUDA , Yoshinori SAITO , Hirotaka ORI , Kosuke IIZUKA , Akira MORIKAWA
IPC分类号： B01D53/94 , B01J37/00 , B01J35/10 , C01F17/00 , F01N3/10
摘要： The object of the present invention is to provide an exhaust gas purifying catalyst that can achieve high purification performance while suppressing H2S emissions. The object is solved by an exhaust gas purifying catalyst in which the lower layer of the catalyst coating layer comprises a ceria-zirconia composite oxide having a pyrochlore-type ordered array structure, in which the ceria-zirconia composite oxide contains at least one additional element selected from the group consisting of praseodymium, lanthanum, and yttrium at 0.5 to 5.0 mol % in relation to the total cation amount, and the molar ratio of (cerium+additional element):(zirconium) is within the range from 43:57 to 48:52.

3. 发明申请

US20200340383A1 EXHAUST GAS PURIFICATION CATALYST 审中-公开
公开(公告)号：US20200340383A1
公开(公告)日：2020-10-29
申请号：US16844047
申请日：2020-04-09
申请人： Takumi TOJO , Takeru YOSHIDA , Hiromasa SUZUKI , Minoru ITO , Kana IWATA
发明人： Takumi TOJO , Takeru YOSHIDA , Hiromasa SUZUKI , Minoru ITO , Kana IWATA
IPC分类号： F01N3/28 , B01J23/44 , B01J23/46 , B01J35/04 , B01J37/02 , B01D53/94
摘要： The present disclosure provides the exhaust gas purification catalyst capable of efficiently converting HC in the upstream region relative to the exhaust gas flow direction in the exhaust gas purification catalyst and capable of efficiently converting NOx in the downstream region relative to the exhaust gas flow direction in the exhaust gas purification catalyst while maintaining the good warming-up performance. The present disclosure relates to an exhaust gas purification catalyst including a monolith substrate formed by a catalyst carrier and a catalyst coat layer coated on the monolith substrate, in which the monolith substrate contains Pd, the catalyst coat layer includes a downstream coat layer, the downstream coat layer contains Rh, a density of the downstream coat layer is in a specific range, the exhaust gas purification catalyst has an upstream region (upstream portion) relative to an exhaust gas flow direction and a downstream region (downstream portion) excluding the upstream region and the upstream portion has a Pd concentration higher than a Pd concentration in the downstream portion.

4. 发明申请

US20190201884A1 EXHAUST GAS PURIFICATION CATALYST 审中-公开
公开(公告)号：US20190201884A1
公开(公告)日：2019-07-04
申请号：US16213324
申请日：2018-12-07
申请人： Atsushi TANAKA , Takeru YOSHIDA , Naoto MIYOSHI , Akemi SATO , Yasutaka NOMURA , Satoru INODA
发明人： Atsushi TANAKA , Takeru YOSHIDA , Naoto MIYOSHI , Akemi SATO , Yasutaka NOMURA , Satoru INODA
IPC分类号： B01J35/04 , B01J23/46 , B01J23/42 , B01J23/10 , B01J35/00
CPC分类号： B01D53/945 , B01D46/2429 , B01D2046/2437 , B01D2255/1023 , B01D2255/1025 , B01D2255/908 , B01D2255/9155 , B01D2255/9205
摘要： The exemplary embodiments relate to an exhaust gas purification catalyst, in which exhaust gas purification performance is secured and an increase in pressure loss is suppressed, which is an exhaust gas purification catalyst, in which a porous filter wall of a substrate having a wall-flow structure is coated with a catalyst material containing an OSC material having oxygen storage capacity and a catalyst metal, wherein the density of percolation paths having percolation path diameters of 4 μm or more per unit area inside of the filter wall coated with the catalyst material is 100 paths/mm2 to 1000 paths/mm2.

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