公开(公告)号：US20180252132A1

公开(公告)日：2018-09-06

申请号：US15560625

申请日：2016-03-24

申请人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

发明人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

IPC分类号： F01N3/10 ,  F01N3/28 ,  B01D53/94 ,  B01J37/02 ,  B01J35/02 ,  B01J35/10

摘要： An object of the present invention is to provide an exhaust gas purification catalyst which can exhibit high durability and warm-up performance. The present invention relates to an exhaust gas purification catalyst comprising a substrate and a catalyst coating layer formed on the substrate, wherein the catalyst coating layer comprises catalyst particles, the catalyst coating layer having an upstream region extending by 40 to 60% of the entire length of the substrate from an upstream end of the catalyst in the direction of an exhaust gas flow and a downstream region corresponding to the remainder portion of the catalyst coating layer, the composition of the catalyst particle of the upstream region being different from that of the downstream region. The upstream region in the direction of an exhaust gas flow has a structure where a void is included in a large number, and furthermore high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain percentage or more of the whole volume of voids. Thus, the exhaust gas purification catalyst exhibits enhanced purification performance.

公开(公告)号：US07275064B2

公开(公告)日：2007-09-25

申请号：US10781757

申请日：2004-02-20

申请人： Tetsuhiro Hirao

发明人： Tetsuhiro Hirao

IPC分类号： G06F17/30 ,  G06F12/00 ,  G06F12/10

CPC分类号： G06F3/0664 ,  G06F3/0605 ,  G06F3/0635 ,  G06F3/067 ,  G06F2206/1012 ,  Y10S707/99943

摘要： A virtualized-information management apparatus for managing corresponding information between real storage areas of a plurality of storages connected to a network and a virtual storage-area built by virtually integrating the real storage areas includes a transmission/reception unit that transmits/receives, between the virtualized-information management apparatus and another virtualized-information management apparatus connected to another network, information on updating the corresponding information, and an updating unit that updates the corresponding information based on the information received.

摘要翻译： 一种虚拟化信息管理装置，用于管理连接到网络的多个存储器的真实存储区域与通过虚拟整合实际存储区域构建的虚拟存储区域之间的对应信息，包括发送/接收单元，其在 虚拟化信息管理装置和连接到另一网络的另一个虚拟化信息管理装置，关于更新相应信息的信息，以及基于接收到的信息来更新相应信息的更新单元。

公开(公告)号：US20180106174A1

公开(公告)日：2018-04-19

申请号：US15560703

申请日：2016-03-24

申请人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

发明人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

IPC分类号： F01N3/10 ,  B01D53/86 ,  B01J23/56 ,  B01J37/04

CPC分类号： F01N3/101 ,  B01D53/865 ,  B01D53/94 ,  B01D53/945 ,  B01D53/9477 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/9205 ,  B01J23/56 ,  B01J23/63 ,  B01J35/023 ,  B01J35/026 ,  B01J35/10 ,  B01J35/1076 ,  B01J35/108 ,  B01J37/0018 ,  B01J37/0036 ,  B01J37/0219 ,  B01J37/0234 ,  B01J37/04 ,  B01J37/08 ,  F01N3/2825 ,  F01N2330/06 ,  F01N2330/34 ,  Y02T10/22

摘要： The present invention is directed to address the following problem: in an exhaust gas purification catalyst comprising a dual catalyst of a combination of a startup catalyst and an underfloor catalyst, reduction in the gas diffusivity of the underfloor catalyst results in reduction in the use efficiency of a catalytic active site, resulting in reduction in purification performance. The present invention relates to an exhaust gas purification catalyst comprising a dual catalyst of a combination of a startup catalyst and an underfloor catalyst having a catalyst coating where a large number of voids are included, wherein high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain rate or more of the whole volume of the voids, to thereby enhance the purification performance of the catalyst.

公开(公告)号：US20180104679A1

公开(公告)日：2018-04-19

申请号：US15560706

申请日：2016-03-24

申请人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

发明人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

IPC分类号： B01J37/02 ,  B01J35/10 ,  B01J23/54 ,  B01D53/94

CPC分类号： B01J37/0217 ,  B01D53/94 ,  B01D53/945 ,  B01D2255/10 ,  B01D2255/9022 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01J23/54 ,  B01J23/63 ,  B01J35/023 ,  B01J35/026 ,  B01J35/10 ,  B01J35/1076 ,  B01J35/108 ,  B01J37/0018 ,  B01J37/0036 ,  B01J37/02 ,  B01J37/0219 ,  B01J37/0221 ,  B01J37/0234 ,  B01J37/0244 ,  B01J37/08 ,  F01N3/28 ,  Y02T10/22

摘要： When the amount of coating is increased in a two-layer catalyst or the like containing two noble metals in respective different layers, gas diffusivity in the catalyst and use efficiency of a catalytic active site are reduced to thereby reduce purification performance. In view of this, an organic fiber having a predetermined shape is used as a pore-forming material in formation of an uppermost catalyst coating layer of a multi-layer catalyst, to thereby form an uppermost catalyst coating layer having a high-aspect-ratio pore excellent in connectivity and therefore excellent gas diffusivity.

公开(公告)号：US10323554B2

公开(公告)日：2019-06-18

申请号：US15560703

申请日：2016-03-24

申请人： Hiromasa Suzuki ,  Masahide Miura ,  Yoshinori Saito ,  Satoru Katoh ,  Toshitaka Tanabe ,  Tetsuhiro Hirao ,  Tatsuya Ohashi ,  Hiroaki Naito ,  Hirotaka Ori ,  Michihiko Takeuchi ,  Keiichi Narita

发明人： Hiromasa Suzuki ,  Masahide Miura ,  Yoshinori Saito ,  Satoru Katoh ,  Toshitaka Tanabe ,  Tetsuhiro Hirao ,  Tatsuya Ohashi ,  Hiroaki Naito ,  Hirotaka Ori ,  Michihiko Takeuchi ,  Keiichi Narita

IPC分类号： F01N3/00 ,  F01N3/10 ,  B01J23/63 ,  B01D53/94 ,  B01J35/10 ,  B01J37/02 ,  B01J37/00 ,  B01D53/86 ,  B01J23/56 ,  B01J37/04 ,  F01N3/28 ,  B01J37/08 ,  B01J35/02

摘要： The present invention is directed to address the following problem: in an exhaust gas purification catalyst comprising a dual catalyst of a combination of a startup catalyst and an underfloor catalyst, reduction in the gas diffusivity of the underfloor catalyst results in reduction in the use efficiency of a catalytic active site, resulting in reduction in purification performance. The present invention relates to an exhaust gas purification catalyst comprising a dual catalyst of a combination of a startup catalyst and an underfloor catalyst having a catalyst coating where a large number of voids are included, wherein high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain rate or more of the whole volume of the voids, to thereby enhance the purification performance of the catalyst.

公开(公告)号：US20180243690A1

公开(公告)日：2018-08-30

申请号：US15560772

申请日：2016-03-24

申请人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

发明人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

IPC分类号： B01D53/94 ,  B01J23/56 ,  B01J35/00 ,  B01J35/02 ,  B01J35/04 ,  B01J35/10 ,  B01J37/02 ,  B01J37/08 ,  F01N3/10 ,  F01N3/28

CPC分类号： B01D53/945 ,  B01D53/94 ,  B01D53/9468 ,  B01D53/9472 ,  B01D2255/10 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/2063 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/9032 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01J23/56 ,  B01J23/63 ,  B01J35/0006 ,  B01J35/023 ,  B01J35/026 ,  B01J35/04 ,  B01J35/10 ,  B01J35/1076 ,  B01J35/108 ,  B01J37/0018 ,  B01J37/0036 ,  B01J37/0219 ,  B01J37/0234 ,  B01J37/0244 ,  B01J37/08 ,  F01N3/101 ,  F01N3/28 ,  F01N2510/0682 ,  Y02T10/22

摘要： An object of the present invention is to provide an exhaust gas purification catalyst which can exhibit sufficient purification performance even under a high Ga condition. The present invention relates to an exhaust gas purification catalyst comprising a substrate and a catalyst coating layer formed on the substrate, wherein the catalyst coating layer comprises catalyst particles, the catalyst coating layer having an upstream region extending by 40 to 60% of the entire length of the substrate from an upstream end of the catalyst in the direction of an exhaust gas flow and a downstream region corresponding to the remainder portion of the catalyst coating layer, the composition of the catalyst particle of the upstream region being different from that of the downstream region. The downstream region in the direction of an exhaust gas flow has a structure where a void is included in a large number, and furthermore high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain percentage or more of the whole volume of voids. Thus, the exhaust gas purification catalyst exhibits enhanced purification performance.

公开(公告)号：US20180106175A1

公开(公告)日：2018-04-19

申请号：US15561738

申请日：2016-03-24

申请人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

发明人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

IPC分类号： F01N3/10 ,  B01D53/86 ,  B01J23/56 ,  B01J37/04

CPC分类号： F01N3/101 ,  B01D53/865 ,  B01D53/94 ,  B01D53/945 ,  B01D2255/10 ,  B01D2255/9022 ,  B01D2255/9202 ,  B01D2255/9205 ,  B01J23/56 ,  B01J23/63 ,  B01J35/023 ,  B01J35/026 ,  B01J35/10 ,  B01J35/1076 ,  B01J35/108 ,  B01J37/0018 ,  B01J37/0036 ,  B01J37/0219 ,  B01J37/0234 ,  B01J37/0244 ,  B01J37/04 ,  B01J37/08 ,  F01N3/28 ,  Y02T10/22

摘要： The problem of the present invention is to provide an exhaust gas purification catalyst which can exhibit sufficient purification performance under a high Ga condition while having a resistance to stress such as high-temperature and poisonous substances. The present invention relates to an exhaust gas purification catalyst comprising two or more catalyst coating layers on a substrate, wherein a lower catalyst coating layer that is present lower with respect to an uppermost catalyst coating layer has a structure where a large number of voids are included and high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain proportion or more of the whole volume of voids, thereby to improve gas diffusivity in the lower catalyst coating layer.

公开(公告)号：US20180071680A1

公开(公告)日：2018-03-15

申请号：US15561656

申请日：2016-03-24

申请人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

发明人： Hiromasa SUZUKI ,  Masahide MIURA ,  Yoshinori SAITO ,  Satoru KATOH ,  Toshitaka TANABE ,  Tetsuhiro HIRAO ,  Tatsuya OHASHI ,  Hiroaki NAITO ,  Hirotaka ORI ,  Michihiko TAKEUCHI ,  Keiichi NARITA

IPC分类号： B01D53/94 ,  B01J23/63 ,  F01N3/10 ,  B01J35/10

CPC分类号： B01D53/945 ,  B01D53/94 ,  B01D53/9477 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/407 ,  B01D2255/9022 ,  B01D2255/9205 ,  B01J23/63 ,  B01J35/023 ,  B01J35/026 ,  B01J35/10 ,  B01J35/1076 ,  B01J35/108 ,  B01J37/0018 ,  B01J37/0036 ,  B01J37/0219 ,  B01J37/0234 ,  B01J37/08 ,  F01N3/101 ,  F01N3/28 ,  F01N3/281 ,  F01N3/2828 ,  F01N13/009 ,  F01N2510/06 ,  Y02T10/22

摘要： The present invention is directed to address the following problem: in an exhaust gas purification catalyst comprising a dual catalyst of a combination of a startup catalyst and an underfloor catalyst, reduction in the gas diffusivity of the startup catalyst results in reduction in the use efficiency of a catalytic active site, resulting in reduction in purification performance. The present invention relates to an exhaust gas purification catalyst comprising a dual catalyst of a combination of a startup catalyst having a catalyst coating where a large number of voids are included and an underfloor catalyst, wherein high-aspect-ratio pores having an aspect ratio of 5 or more account for a certain rate or more of the whole volume of the voids, to thereby enhance the purification performance of the catalyst.