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1.发明授权Method for crystallizing (meth)acrylic acid and method for regulating content of polymerization inhibitor in product (meth)acrylic acid 有权（甲基）丙烯酸结晶方法及其制备（甲基）丙烯酸中阻聚剂含量的方法公开(公告)号：US08704000B2
公开(公告)日：2014-04-22
申请号：US13322633
申请日：2010-05-27
摘要： PROBLEMThere is provided a melting method of (meth)acrylic acid crystal which is capable of providing a higher quality of (meth)acrylic acid without carrying out an additional purification treatment to (meth)acrylic acid obtained by a crystallization operation accompanied by melting of (meth)acrylic acid. In addition, there is provided a simple method for adjusting a content of polymerization inhibitor in a product (meth)acrylic acid.SOLUTIONIn the crystallization method melting (meth)acrylic acid crystal while wetting with the crystalline molten liquid, a polymerization inhibitor is added to a molten liquid melted after initiation of melting, and all of crystal is melted while circulating and feeding the molten liquid containing said polymerization inhibitor to the crystal. In addition, a content of polymerization inhibitor in product (meth)acrylic acid is adjusted by adding a predetermined amount of polymerization inhibitor corresponding to a product specification to the molten liquid melted after initiation of melting.
摘要翻译： 问题提供了（甲基）丙烯酸晶体的熔融方法，其能够提供更高质量的（甲基）丙烯酸，而不对通过伴随熔化的结晶操作获得的（甲基）丙烯酸进行额外的纯化处理 （甲基）丙烯酸。 此外，提供了调节产物（甲基）丙烯酸中阻聚剂含量的简单方法。 解决方案在熔融（甲基）丙烯酸晶体的结晶方法中，与结晶熔融液体一起润湿的同时，在熔融开始后熔化的熔融液中加入聚合抑制剂，并且在循环并将含有 阻聚剂结晶。 此外，通过向熔融开始熔融的熔融液中加入与产品规格相对应的规定量的聚合抑制剂来调节产品（甲基）丙烯酸中的聚合抑制剂的含量。
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2.发明申请METHOD FOR CRYSTALLIZING (METH)ACRYLIC ACID AND METHOD FOR REGULATING CONTENT OF POLYMERIZATION INHIBITOR IN PRODUCT (METH)ACRYLIC ACID 有权用于结晶（甲基）丙烯酸的方法和用于调节产物（甲基）丙烯酸中聚合抑制剂含量的方法公开(公告)号：US20120071620A1
公开(公告)日：2012-03-22
申请号：US13322633
申请日：2010-05-27
IPC分类号： C08F120/06 , C07C51/50
摘要： PROBLEMThere is provided a melting method of (meth)acrylic acid crystal which is capable of providing a higher quality of (meth)acrylic acid without carrying out an additional purification treatment to (meth)acrylic acid obtained by a crystallization operation accompanied by melting of (meth)acrylic acid. In addition, there is provided a simple method for adjusting a content of polymerization inhibitor in a product (meth)acrylic acid.SOLUTIONIn the crystallization method melting (meth)acrylic acid crystal while wetting with the crystalline molten liquid, a polymerization inhibitor is added to a molten liquid melted after initiation of melting, and all of crystal is melted while circulating and feeding the molten liquid containing said polymerization inhibitor to the crystal. In addition, a content of polymerization inhibitor in product (meth)acrylic acid is adjusted by adding a predetermined amount of polymerization inhibitor corresponding to a product specification to the molten liquid melted after initiation of melting.
摘要翻译： 问题提供了（甲基）丙烯酸晶体的熔融方法，其能够提供更高质量的（甲基）丙烯酸，而不对通过伴随熔化的结晶操作获得的（甲基）丙烯酸进行额外的纯化处理 （甲基）丙烯酸。 此外，提供了调节产品（甲基）丙烯酸中阻聚剂含量的简单方法。 解决方案在熔融（甲基）丙烯酸晶体的结晶方法中，与结晶熔融液体一起润湿的同时，在熔融开始后熔化的熔融液中加入聚合抑制剂，并且在循环并将含有 阻聚剂结晶。 此外，通过向熔融开始熔融的熔融液中加入与产品规格相对应的规定量的聚合抑制剂来调节产品（甲基）丙烯酸中的聚合抑制剂的含量。
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公开(公告)号：US08680330B2
公开(公告)日：2014-03-25
申请号：US13147643
申请日：2010-01-29
申请人： Kazuhiko Sakamoto , Koji Ueno , Yoshitake Ishii , Takashi Sugimoto , Masatsugu Kitaura , Satoshi Nakagawa , Kunihiko Suzuki
发明人： Kazuhiko Sakamoto , Koji Ueno , Yoshitake Ishii , Takashi Sugimoto , Masatsugu Kitaura , Satoshi Nakagawa , Kunihiko Suzuki
IPC分类号： C07C51/42
摘要： A process for producing (meth)acrylic acid of the present invention comprises the steps in the following order: a crystallization step of supplying a cooling medium cooled by a heat source device to a crystallizer to obtain a (meth)acrylic acid crystal from a crude (meth)acrylic acid solution; an adjustment step of returning the cooling medium discharged from the crystallizer to the crystallizer without cooling; a sweating step of supplying a heating medium to the crystallizer to partially melt the (meth)acrylic acid crystal, thereby obtaining a melted liquid, and discharging the melted liquid from the crystallizer; and a melting step of supplying the heating medium to the crystallizer to melt the (meth)acrylic acid crystal, thereby obtaining purified (meth)acrylic acid. According to the present invention, purified (meth)acrylic acid with high purity can be obtained.
摘要翻译： 制备本发明的（甲基）丙烯酸的方法包括以下顺序的步骤：将由热源装置冷却的冷却介质供给结晶器的结晶步骤，从粗制得到（甲基）丙烯酸晶体 （甲基）丙烯酸溶液; 将结晶器排出的冷却介质返回到结晶器而不冷却的调整步骤; 向所述结晶器供给加热介质以部分熔融所述（甲基）丙烯酸晶体，从而获得熔融液体并从所述结晶器排出熔融液体的出汗步骤; 以及将加热介质供给结晶器以熔融（甲基）丙烯酸晶体，从而获得纯化的（甲基）丙烯酸的熔融步骤。 根据本发明，可以得到高纯度的（甲基）丙烯酸。
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公开(公告)号：US20110319661A1
公开(公告)日：2011-12-29
申请号：US13147643
申请日：2010-01-29
申请人： Kazuhiko Sakamoto , Koji Ueno , Yoshitake Ishii , Takashi Sugimoto , Masatsugu Kitaura , Satoshi Nakagawa , Kunihiko Suzuki
发明人： Kazuhiko Sakamoto , Koji Ueno , Yoshitake Ishii , Takashi Sugimoto , Masatsugu Kitaura , Satoshi Nakagawa , Kunihiko Suzuki
IPC分类号： C07C51/43
摘要： A process for producing (meth)acrylic acid of the present invention comprises the steps in the following order: a crystallization step of supplying a cooling medium cooled by a heat source device to a crystallizer to obtain a (meth)acrylic acid crystal from a crude (meth)acrylic acid solution; an adjustment step of returning the cooling medium discharged from the crystallizer to the crystallizer without cooling; a sweating step of supplying a heating medium to the crystallizer to partially melt the (meth)acrylic acid crystal, thereby obtaining a melted liquid, and discharging the melted liquid from the crystallizer; and a melting step of supplying the heating medium to the crystallizer to melt the (meth)acrylic acid crystal, thereby obtaining purified (meth)acrylic acid. According to the present invention, purified (meth)acrylic acid with high purity can be obtained.
摘要翻译： 制备本发明的（甲基）丙烯酸的方法包括以下顺序的步骤：将由热源装置冷却的冷却介质供给结晶器的结晶步骤，从粗制得到（甲基）丙烯酸晶体 （甲基）丙烯酸溶液; 将结晶器排出的冷却介质返回结晶器而不冷却的调整步骤; 向所述结晶器供给加热介质以部分熔融所述（甲基）丙烯酸晶体，从而获得熔融液体并从所述结晶器排出熔融液体的出汗步骤; 以及将加热介质供给结晶器以熔融（甲基）丙烯酸晶体，从而获得纯化的（甲基）丙烯酸的熔融步骤。 根据本发明，可以得到高纯度的（甲基）丙烯酸。
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公开(公告)号：US08680331B2
公开(公告)日：2014-03-25
申请号：US13377273
申请日：2010-06-24
IPC分类号： C07C51/42
CPC分类号： B01D9/0013 , B01D9/004 , C07C51/43 , C07C57/04
摘要： The objective of the present invention is to provide a process for production of (meth)acrylic acid with improved production efficiency by efficiently shifting from heating procedure to cooling procedure for a crystallizer. A process for production of (meth)acrylic acid according to the present invention is characterized in comprising the steps of crystallizing (meth)acrylic acid from a crude (meth)acrylic acid solution by using a batch type crystallizer, and melting the obtained (meth)acrylic acid crystal to obtain a (meth)acrylic acid melted liquid; wherein preliminary cooling of the crystallizer for the next crystallization step is started during transferring the (meth)acrylic acid melted liquid from the crystallizer.
摘要翻译： 本发明的目的是提供一种生产效率高的（甲基）丙烯酸的方法，其有效地从加热步骤转移到结晶器的冷却过程。 本发明的（甲基）丙烯酸的制造方法的特征在于，通过使用间歇式结晶器，使粗（甲基）丙烯酸溶液结晶（甲基）丙烯酸，并使所得到的（甲基） ）丙烯酸晶体得到（甲基）丙烯酸熔融液体; 其中在从结晶器转移（甲基）丙烯酸熔融液体的过程中开始下一结晶步骤的结晶器的预冷。
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公开(公告)号：US07972815B2
公开(公告)日：2011-07-05
申请号：US12019793
申请日：2008-01-25
申请人： Katsutoshi Sasaki , Norihiko Shiraishi , Ayumi Natsume , Yoji Yamada , Satoshi Nakagawa , Susume Sekine
发明人： Katsutoshi Sasaki , Norihiko Shiraishi , Ayumi Natsume , Yoji Yamada , Satoshi Nakagawa , Susume Sekine
CPC分类号： C12N9/1051 , A61K38/00 , C07K2319/02 , C12N9/1085
摘要： The present invention provides a novel polypeptide having a β1,3-N-acetylglucosaminyl transferase activity; a method for producing the polypeptide; a DNA which encodes the polypeptide; a recombinant vector into which the DNA is inserted; a transformant comprising the recombinant vector; a method for producing a sugar chain or complex carbohydrate, using the polypeptide; a method for producing a sugar chain or complex carbohydrate, using the transformant; an antibody which recognizes the polypeptide; a method for screening a substance which changes the expression of the gene which encodes the polypeptide; and a method for screening a substance which changes the activity of the polypeptide.
摘要翻译： 本发明提供了具有“1,3-N-乙酰氨基葡糖基转移酶活性”的新型多肽; 一种生产该多肽的方法; 编码多肽的DNA; 插入DNA的重组载体; 包含重组载体的转化体; 使用该多肽制备糖链或复合碳水化合物的方法; 使用该转化体生产糖链或复合碳水化合物的方法; 识别多肽的抗体; 用于筛选改变编码多肽的基因表达的物质的方法; 以及筛选改变多肽活性的物质的方法。
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公开(公告)号：US07858995B2
公开(公告)日：2010-12-28
申请号：US12222126
申请日：2008-08-01
申请人： Satoshi Nakagawa , Hiroki Tsujimura
发明人： Satoshi Nakagawa , Hiroki Tsujimura
IPC分类号： H01L21/00
CPC分类号： H01L33/16 , H01L33/10 , H01L2224/48091 , H01L2224/48247 , H01S5/3202 , H01S5/3203 , H01S5/32341 , H01L2924/00014
摘要： A semiconductor light emitting device includes a substrate, and a light emitting portion that is disposed on the substrate, and includes an active layer formed of a group III nitride semiconductor using a nonpolar plane or a semipolar plane as a growth principal surface, in which side end surfaces of the active layer are specular surfaces.
摘要翻译： 一种半导体发光器件包括衬底和设置在衬底上的发光部分，并且包括使用非极性平面或半极性平面作为生长主面的由III族氮化物半导体形成的有源层，其中， 有源层的端面是镜面。
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公开(公告)号：US20090050917A1
公开(公告)日：2009-02-26
申请号：US12222126
申请日：2008-08-01
申请人： Satoshi Nakagawa , Hiroki Tsujimura
发明人： Satoshi Nakagawa , Hiroki Tsujimura
IPC分类号： H01L33/00
CPC分类号： H01L33/16 , H01L33/10 , H01L2224/48091 , H01L2224/48247 , H01S5/3202 , H01S5/3203 , H01S5/32341 , H01L2924/00014
摘要： A semiconductor light emitting device includes a substrate, and a light emitting portion that is disposed on the substrate, and includes an active layer formed of a group III nitride semiconductor using a nonpolar plane or a semipolar plane as a growth principal surface, in which side end surfaces of the active layer are specular surfaces.
摘要翻译： 一种半导体发光器件包括衬底和设置在衬底上的发光部分，并且包括使用非极性平面或半极性平面作为生长主面的由III族氮化物半导体形成的有源层，其中， 有源层的端面是镜面。
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公开(公告)号：US20070165624A1
公开(公告)日：2007-07-19
申请号：US11451368
申请日：2006-06-13
申请人： Hiroshi Saito , Yukio Ogawa , Yuji Kimura , Toshikazu Yasue , Satoshi Nakagawa
发明人： Hiroshi Saito , Yukio Ogawa , Yuji Kimura , Toshikazu Yasue , Satoshi Nakagawa
CPC分类号： H04L43/50
摘要： In a network system, which has a first computer belonging to a first network, a second computer belonging to a second network, and a first router and a second router belonging to a third network, wherein the first computer and the second computer are connected through a logical path built between the first router and the second router, wherein the first, second and third network are connected to one another, wherein the first and second network and the third network are independently operated; the first router stores as its first address an address used by the first network but not used by the first computer, or an address used by the second network but not used by the second computer and, based on the first address, sends a first packet and receives a second packet corresponding to the first packet.
摘要翻译： 在具有属于第一网络的第一计算机，属于第二网络的第二计算机以及属于第三网络的第一路由器和第二路由器的网络系统中，其中所述第一计算机和所述第二计算机通过 构建在所述第一路由器和所述第二路由器之间的逻辑路径，其中所述第一，第二和第三网络彼此连接，其中所述第一和第二网络和所述第三网络被独立地操作; 第一路由器将其第一地址作为第一网络使用但不被第一计算机使用的地址或由第二网络使用但不被第二计算机使用的地址存储，并且基于第一地址，发送第一分组 并接收对应于第一分组的第二分组。
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公开(公告)号：USD536938S1
公开(公告)日：2007-02-20
申请号：US29194282
申请日：2003-11-24
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