公开(公告)号：US20120331213A1

公开(公告)日：2012-12-27

申请号：US13590884

申请日：2012-08-21

申请人： Nobuyuki Harada ,  Takeo Nakada ,  Nobuyuki Ohba

发明人： Nobuyuki Harada ,  Takeo Nakada ,  Nobuyuki Ohba

IPC分类号： G06F12/08

CPC分类号： G06F12/121 ,  G06F12/0804 ,  G06F2212/1016 ,  G06F2212/2022

摘要： A memory apparatus having a cache memory including cache segments, and memorizing validity data indicative of whether or not each of the sectors contained in each cache segment is a valid sector inclusive of valid data; and a cache controlling component for controlling access to the cache memory. The cache controlling component includes a detecting component for detecting, when writing a cache segment back to the main memory, areas having consecutive invalid sectors by accessing validity data corresponding to the cache segment, and a write-back controlling component issuing a read command to the main memory, the read command being for reading data into each area detected, making the area a valid sector, and writing the data in the cache segment back to the main memory.

摘要翻译： 一种具有高速缓存存储器的存储器装置，包括高速缓存段，并且存储指示每个高速缓存段中包含的每个扇区是否为包括有效数据的有效扇区的有效性数据; 以及用于控制对高速缓冲存储器的访问的高速缓存控制部件。 高速缓存控制部件包括：检测部件，用于通过访问与高速缓存段相对应的有效性数据，将高速缓存段写回到主存储器，检测具有连续无效扇区的区域;以及回写控制部件，向 主存储器，读命令用于将数据读入检测到的每个区域，使该区域成为有效扇区，并将数据写入高速缓存段返回主存储器。

公开(公告)号：US08112589B2

公开(公告)日：2012-02-07

申请号：US12037689

申请日：2008-02-26

申请人： Nobuyuki Harada ,  Takeo Nakada

发明人： Nobuyuki Harada ,  Takeo Nakada

IPC分类号： G06F12/00

CPC分类号： G06F12/0804 ,  G06F12/126 ,  G06F2212/1016 ,  G06F2212/2022

摘要： To ensure efficient access to a memory whose writing process is slow. There is provided a storage device for caching data read from a main memory and data to be written in the main memory, comprises a cache memory having a plurality of cache segments, one or more cache segments holding data matching with data in the main memory being set in a protected state to protect the cache segments from a rewrite state, an upper limit of a number of the one or more cache segments being a predetermined reference number; and a cache controller that, in accordance with a write cache miss, allocates a cache segment selected from those cache segments which are not in the protected state to cache write data and writes the write data in the selected cache segment.

摘要翻译： 以确保有效的访问写入过程缓慢的内存。 提供了一种用于缓存从主存储器读取的数据和要写入主存储器的数据的存储装置，包括具有多个高速缓存段的高速缓冲存储器，保持与主存储器中的数据匹配的数据的一个或多个高速缓存段 设置为受保护状态以保护高速缓存段不被重写状态，所述一个或多个高速缓存段的数量的上限是预定的参考号; 以及高速缓存控制器，其根据写入高速缓存未命中，分配从不处于保护状态的那些高速缓存段中选择的高速缓存段来缓存写入数据，并将写入数据写入所选择的高速缓存段中。

公开(公告)号：US20090019235A1

公开(公告)日：2009-01-15

申请号：US12172553

申请日：2008-07-14

申请人： Nobuyuki Harada ,  Takeo Nakada

发明人： Nobuyuki Harada ,  Takeo Nakada

IPC分类号： G06F12/08

CPC分类号： G06F12/0804 ,  Y02D10/13

摘要： A memory apparatus that exclusive ORs, for validity data having an array of logical values indicative of whether the sectors are valid, each bit of the validity data with the next bit, masks a bit string having an array of the exclusive ORs except the first bit of bits whose logical values are true in a preset detection range, detects the position of a bit whose logical value is true in the masked bit string, and every time the bit position is detected, executes the process of setting the bit position adjacent to the end with respect to the bit position as the detection range and repeats it until no bit position is detected, calculates the address of the main memory corresponding to each area of consecutive invalid sectors according to the bit position detected in sequence, issues a read command to the calculated address, and writes back the cache segment.

摘要翻译： 一种存储器装置，对于具有指示扇区是否有效的逻辑值阵列的有效性数据的异或运算，具有下一位的有效数据的每个位掩码具有除第一位之外的异或的阵列的位串 在预设检测范围内的逻辑值为真的位的位检测在掩蔽位串中逻辑值为真的位的位置，并且每次检测到位位置时，执行将与位置相邻的位位置设置的处理 以比特位置结束为检测范围，并重复，直到检测不到位位置为止，根据依次检测到的位位置，计算与连续无效扇区的各区域对应的主存储器的地址，发出读取命令 计算的地址，并写回缓存段。

公开(公告)号：US20080301373A1

公开(公告)日：2008-12-04

申请号：US12129090

申请日：2008-05-29

申请人： Nobuyuki Harada ,  Takeo Nakada ,  Nobuyuki Ohba

发明人： Nobuyuki Harada ,  Takeo Nakada ,  Nobuyuki Ohba

IPC分类号： G06F12/12

CPC分类号： G06F12/121 ,  G06F12/0804 ,  G06F2212/1016 ,  G06F2212/2022

摘要： A memory apparatus having a cache memory including cache segments, and memorizing validity data indicative of whether or not each of the sectors contained in each cache segment is a valid sector inclusive of valid data; and a cache controlling component for controlling access to the cache memory. The cache controlling component includes a detecting component for detecting, when writing a cache segment back to the main memory, areas having consecutive invalid sectors by accessing validity data corresponding to the cache segment, and a write-back controlling component issuing a read command to the main memory, the read command being for reading data into each area detected, making the area a valid sector, and writing the data in the cache segment back to the main memory.

摘要翻译： 一种具有高速缓存存储器的存储器装置，包括高速缓存段，并且存储指示每个高速缓存段中包含的每个扇区是否为包括有效数据的有效扇区的有效性数据; 以及用于控制对高速缓冲存储器的访问的高速缓存控制部件。 高速缓存控制部件包括：检测部件，用于通过访问与高速缓存段相对应的有效性数据，将高速缓存段写回到主存储器，检测具有连续无效扇区的区域;以及回写控制部件，向 主存储器，读命令用于将数据读入检测到的每个区域，使该区域成为有效扇区，并将数据写入高速缓存段返回主存储器。

公开(公告)号：US20060229413A1

公开(公告)日：2006-10-12

申请号：US11449656

申请日：2006-06-09

申请人： Kazushi Torii ,  Toshimasa Kitayama ,  Nobuyuki Harada

发明人： Kazushi Torii ,  Toshimasa Kitayama ,  Nobuyuki Harada

IPC分类号： C08L77/00

CPC分类号： A61F13/531 ,  A61F2013/530708 ,  A61F2013/530788 ,  A61L15/24 ,  A61L15/60 ,  B01J20/26 ,  B01J20/261 ,  B01J20/267 ,  B01J2220/68 ,  C08L33/02 ,  C08L3/02

摘要： The present invention provides: a novel water-absorbing agent, which exhibits an excellent absorption capacity under a load (AAP), gel layer liquid permeation rate under a load (FRUP), saline flow conductivity (SFC), and shape-maintaining property and ball burst strength (BBS) of a swollen water-absorbing agent aggregate, and excellent persistency of these effects for a long time. The water-absorbing agent, which comprises a polymer obtained by a process including the steps of polymerizing and then crosslinking a monomer including acrylic acid and/or a salt thereof, with the water-absorbing agent being characterized by: (1) exhibiting a free swelling capacity of not less than 23 g/g (GV), a gel deformation of not more than 12.5 cm under a short-time load (0.5 hrPT), and a gel deformation deterioration of not more than 3.5 cm under a load with the passage of time (ΔPT); (2) exhibiting a free swelling capacity of not less than 23 g/g (GV), a ball burst strength of not less than 80 gf (BBS), and a deterioration of ball burst strength of not more than 40% (DBBS); or (3) exhibiting a free swelling capacity of not less than 23 g/g (GV), an absorption capacity of not less than 20 g/g under a load of 4.9 kPa (AAP), and a gel deformation of not more than 12.5 cm under a load (16 hrPT).

摘要翻译： 本发明提供：在负荷（AAP），载荷下的凝胶层液体渗透速率（FRUP），盐水导电率（SFC）和形状维持性等方面表现出优异的吸收容量的新型吸水剂， 膨胀吸水剂聚集体的球破裂强度（BBS），长时间保持这些效果的持久性。 包含通过包括使包含丙烯酸和/或其盐在内的单体聚合然后将其与所述吸水剂交联的方法获得的聚合物的吸水剂的特征在于：（1） 溶胀能力不小于23g / g（GV），在短时间负荷（0.5hrPT）下凝胶变形不超过12.5cm，凝胶变形劣化不大于3.5cm， 时间流逝（DeltaPT）; （2）表现出不小于23g / g（GV）的游离膨胀能力，不高于80gf（BBS）的球破裂强度和不大于40％的球爆裂强度的劣化（DBBS） ; 或（3）在4.9kPa（AAP）的载荷下表现出不小于23g / g（GV）的游离溶胀能力，不低于20g / g的吸收能力，凝胶变形不大于 负荷为12.5厘米（16小时）。

公开(公告)号：US07098284B2

公开(公告)日：2006-08-29

申请号：US10053659

申请日：2002-01-24

申请人： Kazushi Torii ,  Toshimasa Kitayama ,  Nobuyuki Harada

发明人： Kazushi Torii ,  Toshimasa Kitayama ,  Nobuyuki Harada

IPC分类号： C08F2/10

CPC分类号： A61F13/531 ,  A61F2013/530708 ,  A61F2013/530788 ,  A61L15/24 ,  A61L15/60 ,  B01J20/26 ,  B01J20/261 ,  B01J20/267 ,  B01J2220/68 ,  C08L33/02 ,  C08L3/02

摘要： The present invention provides: a novel water-absorbing agent, which exhibits an excellent absorption capacity under a load (AAP), gel layer liquid permeation rate under a load (FRUP), saline flow conductivity (SFC), and shape-maintaining property and ball burst strength (BBS) of a swollen water-absorbing agent aggregate, and excellent persistency of these effects for a long time. The water-absorbing agent, which comprises a polymer obtained by a process including the steps of polymerizing and then crosslinking a monomer including acrylic acid and/or a salt thereof, with the water-absorbing agent being characterized by: (1) exhibiting a free swelling capacity of not less than 23 g/g (GV), a gel deformation of not more than 12.5 cm under a short-time load (0.5 hrPT), and a gel deformation deterioration of not more than 3.5 cm under a load with the passage of time (ΔPT); (2) exhibiting a free swelling capacity of not less than 23 g/g (GV), a ball burst strength of not less than 80 gf (BBS), and a deterioration of ball burst strength of not more than 40% (DBBS); or (3) exhibiting a free swelling capacity of not less than 23 g/g (GV), an absorption capacity of not less than 20 g/g under a load of 4.9 kPa (AAP), and a gel deformation of not more than 12.5 cm under a load (16 hrPT).

公开(公告)号：US20060059309A1

公开(公告)日：2006-03-16

申请号：US11162509

申请日：2005-09-13

申请人： Nobuyuki Harada

发明人： Nobuyuki Harada

IPC分类号： G06F12/00

CPC分类号： G06F12/0893 ,  G06F12/0804 ,  G06F12/0886

摘要： To improve the efficiency of access to a system memory associated with changes (writes) to cache data, a cache line having the same memory size as write data is selected and the write data is written into the selected cache line, thereby reducing the number of accesses to the system memory to cache data from the system memory associated with partial replacement of cache lines. Further, valid data at an address contiguous with the address of the write data is combined with the write data, and written into a cache line having the same size as the combined data, thereby reducing the number of accesses to the system memory to flush data from the cache associated with writes to the cache.

摘要翻译： 为了提高与高速缓存数据的改变（写入）相关联的系统存储器的访问效率，选择与写入数据相同的存储器大小的高速缓存行，并将写入数据写入所选择的高速缓存行，从而减少 对系统存储器的访问以缓存与缓存行的部分替换相关联的系统存储器中的数据。 此外，与写入数据的地址相邻的地址处的有效数据与写入数据组合，并写入具有与组合数据相同大小的高速缓存行，从而减少对系统存储器的访问次数以刷新数据 从与缓存相关联的缓存中。

公开(公告)号：US20060025536A1

公开(公告)日：2006-02-02

申请号：US11228332

申请日：2005-09-19

申请人： Yorimichi Dairoku ,  Kinya Nagasuna ,  Yoshihiko Masuda ,  Nobuyuki Harada ,  Yoshihiro Motono ,  Kunihiko Ishizaki

发明人： Yorimichi Dairoku ,  Kinya Nagasuna ,  Yoshihiko Masuda ,  Nobuyuki Harada ,  Yoshihiro Motono ,  Kunihiko Ishizaki

IPC分类号： C08F120/02 ,  C08F120/62

CPC分类号： C08J3/245 ,  A61L15/24 ,  A61L15/60 ,  C08F220/06 ,  C08J2300/14 ,  C08L33/02

摘要： A method for the production of a water-absorbent agent comprises mixing an absorbent resin containing a carboxyl group with an additive soluble in the aqueous solution of at least one member selected from the group consisting of inorganic acids, organic acids, and polyamino acids and a cross-linking agent capable of reacting with the carboxyl group. A water-absorbent agent obtained by adding from 0.005 to 8 parts by weight of an epoxy compound to 100 parts by weight of a water-absorbent resin, exhibiting an absorption capacity without load of at least 45 (g/g), an absorption capacity under load of 20 g/cm2 of not less than 30 (ml/g) and having a residue amount of an epoxy compound of not more than 2 ppm. A water-absorbent composition comprises a polyamino acid (salt) and a water-absorbent resin containing a carboxyl group.

摘要翻译： 制造吸水剂的方法包括将含羧基的吸收性树脂与可溶于选自无机酸，有机酸和聚氨基酸中的至少一种的水溶液中的添加剂混合，以及 能够与羧基反应的交联剂。 通过将0.005〜8重量份的环氧化合物与100重量份的吸水性树脂相加而获得的吸水剂，其表现出无负载的吸收能力为至少45（g / g），吸收能力 在20g / cm 2以下的负载不小于30（ml / g），残留量为不大于2ppm的环氧化合物。 吸水性组合物包含聚氨基酸（盐）和含有羧基的吸水性树脂。

公开(公告)号：US06391994B1

公开(公告)日：2002-05-21

申请号：US09772971

申请日：2001-01-31

申请人： Daijo Tomihisa ,  Nobuyuki Harada ,  Akio Naka ,  Toshiaki Kuriyama ,  Yuuji Shimasaki ,  Hideyuki Nishibayashi

发明人： Daijo Tomihisa ,  Nobuyuki Harada ,  Akio Naka ,  Toshiaki Kuriyama ,  Yuuji Shimasaki ,  Hideyuki Nishibayashi

IPC分类号： C08F2608

摘要： The present invention provides a production process for a vinylpyrrolidone polymer which process prevents the polymerization reaction of N-vinylpyrrolidone from being hindered by by-products (as formed by nucleomethylation of N-vinylpyrrolidone) or &ggr;-butyrolactone, and therefore enables to obtain a vinylpyrrolidone polymer that has a desired molecular weight and involves only a small amount of residual monomers, wherein the vinylpyrrolidone polymer can display excellent properties even if the vinylpyrrolidone polymer is, for example, crosslinked to convert it into a water-absorbent resin. The production process for a vinylpyrrolidone polymer comprises the step of polymerizing a polymerizable monomer component or components which include N-vinylpyrrolidone, wherein: the N-vinylpyrrolidone as used is N-vinylpyrrolidone having a &ggr;-butyrolactone content of not more than 500 ppm; and/or the N-vinylpyrrolidone as used is N-vinylpyrrolidone obtained without using acetylene as a raw material.

公开(公告)号：US6150469A

公开(公告)日：2000-11-21

申请号：US930272

申请日：1997-09-29

申请人： Nobuyuki Harada ,  Shigeru Sakamoto ,  Yoshihiro Motono ,  Tadao Shimomura

发明人： Nobuyuki Harada ,  Shigeru Sakamoto ,  Yoshihiro Motono ,  Tadao Shimomura

IPC分类号： C08J3/20 ,  C08J3/24 ,  C08F8/00

CPC分类号： C08J3/24 ,  C08J3/20 ,  C08J2300/14

摘要： A hydrophilic polymer is denatured with a gaseous denaturant or a powdery denaturant substance made from a liquid denaturant substance. The liquid denaturant substance is made into powders by, for example, a method of mixing the liquid denaturant substance with a water-insoluble compound, a method of cooling the liquid denaturant substance to or below its melting point to turn the same into a solid state. Consequently, the hydrophilic polymer can be denatured uniformly. In case that the hydrophilic polymer is denatured with a gaseous denaturant, the hydrophilic polymer and denaturant react with each other efficiently in a safe manner regardless of the size or shape of the hydrophilic polymer. In case that the hydrophilic polymer is denatured with the powdery denaturant substance, not only the liquid denaturant substance which is substantially in the solid state can be mixed with the hydrophilic polymer, but also the denaturation timing can be readily controlled.

摘要翻译： PCT No.PCT / JP97 / 00229 Sec。 371日期：1997年9月29日 102（e）1997年9月29日PCT PCT 1997年1月31日PCT公布。 公开号WO97 / 28209 日期1997年8月7日亲水性聚合物由气态变性剂或由液体变性剂物质制成的粉末状变性剂变性。 液体变性剂物质通过例如将液体变性剂物质与水不溶性化合物混合的方法制成粉末，将液体变性剂物质冷却至其熔点以下以使其变为固态的方法 。 因此，亲水性聚合物可以均匀地变性。 亲水性聚合物在气态变性剂变性的情况下，无论亲水性聚合物的尺寸或形状如何，亲水性聚合物和变性剂以安全的方式有效地彼此反应。 亲水性聚合物与粉末状变性剂变性的情况下，不仅可以将基本上处于固体状态的液体变性剂与亲水性聚合物混合，而且可以容易地控制变性定时。