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1. 发明申请

US20220285697A1 ELECTROCATALYST 有权
公开(公告)号：US20220285697A1
公开(公告)日：2022-09-08
申请号：US17653400
申请日：2022-03-03
申请人： Ryo SHIMIZU , Kumiko NOMURA , Tomohiro TAKESHITA , Shu MIYASAKA , Kenji YAMAMOTO
发明人： Ryo SHIMIZU , Kumiko NOMURA , Tomohiro TAKESHITA , Shu MIYASAKA , Kenji YAMAMOTO
IPC分类号： H01M4/92 , H01M4/88
摘要： To provide an electrocatalyst for fuel cells, which is configured to ensure both the initial performance and durability of fuel cells. An electrocatalyst for fuel cells, wherein the electrocatalyst comprises a carbon support including a mesopore and a catalyst alloy supported on the carbon support, and the catalyst alloy is a catalyst alloy of platinum and a transition metal; wherein the mesopore includes at least one throat; wherein an average effective diameter of the at least one throat is 1.8 nm or more and less than 3.2 nm; and wherein a transition metal ratio of the catalyst alloy supported on a deeper-side region than the at least one throat, is lower than the transition metal ratio of the catalyst alloy supported on a nearer-side region than the at least one throat.

2. 发明公开

US20230343971A1 CARBON SUPPORT, CATALYST FOR FUEL CELLS, CATALYST LAYER FOR FUEL CELLS, AND METHOD FOR PRODUCING THE CARBON SUPPORT 审中-公开
公开(公告)号：US20230343971A1
公开(公告)日：2023-10-26
申请号：US18303619
申请日：2023-04-20
申请人： Yunan WANG , Rui IMOTO , Kumiko NOMURA , Naoki HASEGAWA , Tomohiro TAKESHITA , Kazuhisa YANO , Hironobu NANBU , Yuuki KASAMA , Keisuke ASAKURA , Takanobu KUROKI , Hitohiko SATO , Tsubasa YONEUCHI , Akihiro HORI
发明人： Yunan WANG , Rui IMOTO , Kumiko NOMURA , Naoki HASEGAWA , Tomohiro TAKESHITA , Kazuhisa YANO , Hironobu NANBU , Yuuki KASAMA , Keisuke ASAKURA , Takanobu KUROKI , Hitohiko SATO , Tsubasa YONEUCHI , Akihiro HORI
IPC分类号： H01M4/90
CPC分类号： H01M4/9083
摘要： To provide a carbon support for catalysts for fuel cells, which increases the power generation performance of fuel cells, a catalyst for fuel cells, a catalyst layer for fuel cells, and a method for producing the carbon support. A carbon support for catalysts for fuel cells, wherein the carbon support includes at least one pore; wherein a thickness of a carbon wall of the carbon support, which is derived from a three-dimensional pore structure of a silica mold obtained by pore volume measurement of the silica mold by nitrogen adsorption analysis, is 3.3 nm or more and 11.2 nm or less; and wherein a carbon wall content is more than 60.3 ml/g and less than 190.8 ml/g.

3. 发明申请

US20120246412A1 CACHE SYSTEM AND PROCESSING APPARATUS 有权
标题翻译：缓存系统和处理设备
公开(公告)号：US20120246412A1
公开(公告)日：2012-09-27
申请号：US13234837
申请日：2011-09-16
申请人： Kumiko NOMURA , Keiko ABE , Shinobu FUJITA
发明人： Kumiko NOMURA , Keiko ABE , Shinobu FUJITA
IPC分类号： G06F12/08
CPC分类号： G06F12/0897 , G06F12/123 , G06F2212/225 , Y02D10/13
摘要： According to an embodiment, in a cache system, the sequence storage stores sequence data in association with each piece of data to be stored in the volatile cache memory in accordance with the number of pieces of data stored in the nonvolatile cache memory that have been unused for a longer period of time than the data stored in the volatile cache memory or the number of pieces of data stored in the nonvolatile cache memory that have been unused for a shorter period of time than the data stored in the volatile cache memory. The controller causes the first piece of data to be stored in the nonvolatile cache memory in a case where it can be determined that the first piece of data has been unused for a shorter period of time than any piece of the data stored in the nonvolatile cache memory.
摘要翻译：根据实施例，在高速缓存系统中，序列存储器根据存储在非易失性高速缓冲存储器中的数据的数量与已经被使用的非易失性高速缓冲存储器中存储的数据数量相关联地存储与要存储在易失性高速缓存存储器中的每条数据相关联比存储在易失性高速缓冲存储器中的数据或存储在非易失性高速缓冲存储器中的数据的时间长于存储在易失性高速缓冲存储器中的数据的时间长于较短时间段的更长时间段。在可以确定第一条数据已被使用的时间短于存储在非易失性高速缓冲存储器中的任何数据的时间段的情况下，控制器使得第一条数据被存储在非易失性高速缓冲存储器中记忆。

4. 发明申请

US20120233377A1 Cache System and Processing Apparatus 审中-公开
标题翻译：缓存系统和处理装置
公开(公告)号：US20120233377A1
公开(公告)日：2012-09-13
申请号：US13234221
申请日：2011-09-16
申请人： Kumiko NOMURA , Keiko Abe , Shinobu Fujita
发明人： Kumiko NOMURA , Keiko Abe , Shinobu Fujita
IPC分类号： G06F12/08
CPC分类号： G06F12/0893 , Y02D10/13
摘要： According to an embodiment, a cache system includes a volatile cache memory, a nonvolatile cache memory, an address decoder, and an evacuation unit. The nonvolatile cache memory has a capacity equal to the volatile cache memory. The address decoder designates a same line to the volatile cache memory and the nonvolatile cache memory. The evacuation unit stores data which is inputted from the volatile cache memory and outputs the stored data to the volatile cache memory.
摘要翻译：根据实施例，缓存系统包括易失性高速缓冲存储器，非易失性高速缓冲存储器，地址解码器和撤离单元。非易失性高速缓冲存储器的容量等于易失性缓存存储器。地址解码器指定与易失性高速缓冲存储器和非易失性高速缓冲存储器相同的行。撤离单元存储从易失性高速缓冲存储器输入的数据，并将存储的数据输出到易失性高速缓冲存储器。

5. 发明申请

US20130268795A1 CACHE SYSTEM AND INFORMATION-PROCESSING DEVICE 有权
标题翻译：缓存系统和信息处理设备
公开(公告)号：US20130268795A1
公开(公告)日：2013-10-10
申请号：US13729382
申请日：2012-12-28
申请人： Kumiko NOMURA , Shinobu FUJITA , Keiko ABE , Kazutaka IKEGAMI , Hiroki NOGUCHI
发明人： Kumiko NOMURA , Shinobu FUJITA , Keiko ABE , Kazutaka IKEGAMI , Hiroki NOGUCHI
IPC分类号： G06F1/32
CPC分类号： G06F1/3206 , G06F1/3225 , G06F1/3275 , Y02D10/13 , Y02D10/14
摘要： According to one embodiment, a cache system includes a tag memory includes a volatile memory device, the tag memory includes ways and storing a tag for each line, a data memory includes a nonvolatile memory device including sense amplifiers for reading data, the data memory includes ways and storing data for each line, a comparison circuit configured to compare a tag included in an address supplied from an external with a tag read from the tag memory, and a controller configured to turn off a power of a sense amplifier for a way which is not accessed based on a comparison result of the comparison circuit.
摘要翻译：根据一个实施例，缓存系统包括标签存储器，其包括易失性存储器设备，标签存储器包括每条线路的方式和存储标签，数据存储器包括包括用于读取数据的读出放大器的非易失性存储器件，数据存储器包括方式和存储每行的数据，比较电路，被配置为将从外部提供的地址中包含的标签与从标签存储器读取的标签进行比较，以及控制器，被配置为关闭读出放大器的功率，基于比较电路的比较结果不被访问。

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