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21. 发明授权

US07357339B2 Wet pulverizing of polysaccharides 有权
标题翻译：多糖湿法粉碎
公开(公告)号：US07357339B2
公开(公告)日：2008-04-15
申请号：US11087678
申请日：2005-03-24
申请人： Tetsuo Kondo , Mitsuhiro Morita , Kazuhisa Hayakawa , Yoshiro Onda
发明人： Tetsuo Kondo , Mitsuhiro Morita , Kazuhisa Hayakawa , Yoshiro Onda
IPC分类号： B02C19/00
CPC分类号： C08J3/12 , C08J3/122 , C08J2301/00
摘要： Polysaccharide is wet pulverized by ejecting a liquid dispersion of polysaccharide from a pair of nozzles under a high pressure of 70 to 250 MPa to form a pair of jets so that the jets collide against each other. The nozzles are oriented to define a collision angle of 95-178° and the number of pulverizing cycles is adjusted such that the polysaccharide is pulverized to an average particle length which is equal to or less than ¼ of the initial average particle length while undergoing a reduction in degree of polymerization of less than 10%.
摘要翻译：通过在70〜250MPa的高压下从一对喷嘴喷射多糖的液体分散液，使多糖湿式粉碎，形成一对喷流，使喷嘴相互碰撞。喷嘴被定向成限定95-178°的碰撞角度，并且调节粉碎循环的次数，使得多糖被粉碎至等于或小于初始平均粒度的1/4的平均粒子长度，同时经历聚合度降低小于10％。

22. 发明授权

US09062128B2 Hydroxyalkyl methylcellulose having solubility and thermoreversible gelation properties improved 有权
标题翻译：改善了具有溶解度和热可逆性凝胶化性能的羟烷基甲基纤维素
公开(公告)号：US09062128B2
公开(公告)日：2015-06-23
申请号：US12961006
申请日：2010-12-06
申请人： Kazuhisa Hayakawa , Rumiko Itoh
发明人： Kazuhisa Hayakawa , Rumiko Itoh
IPC分类号： C08B11/193
CPC分类号： C08B11/193
摘要： Provided is hydroxyalkyl methylcellulose which can be dissolved at room temperature of 20 to 30° C. and has high thermoreversible gel strength during thermoreversible gelation. More specifically, provided is water-soluble hydroxyalkyl methylcellulose having a molar substitution of hydroxyalkoxyl groups of 0.05 to 0.1 and a substitution degree of methoxyl groups of 1.6 to 1.9, wherein the hydroxyalkoxyl groups are classified into substituted hydroxyalkoxyl groups having hydroxyl groups of hydroxyalkoxyl groups substituted further with methoxyl groups and unsubstituted hydroxyalkoxyl groups having hydroxyl groups of hydroxyalkoxyl groups not further substituted; and a ratio (A/B) of a molar fraction (A) of the substituted hydroxyalkoxyl groups to a molar fraction (B) of unsubstituted hydroxyalkoxyl groups is 0.4 or greater.
摘要翻译：提供的羟烷基甲基纤维素可以在室温下溶解20-30℃，并且在热可逆凝胶化过程中具有高的热可逆凝胶强度。更具体地说，提供羟基烷氧基的摩尔取代度为0.05〜0.1，甲氧基取代度为1.6〜1.9的水溶性羟烷基甲基纤维素，其中羟基烷氧基被分类为具有羟基烷氧基取代的羟基的取代羟基烷氧基还有甲氧基和羟基烷氧基的羟基的未取代羟基烷氧基不再被取代; 取代羟基烷氧基的摩尔分数（A）与未取代羟基烷氧基的摩尔分数（B）的比（A / B）为0.4以上。

23. 外观设计

USD692544S1 Nozzle for atomizer 有权
标题翻译：雾化喷嘴
公开(公告)号：USD692544S1
公开(公告)日：2013-10-29
申请号：US29405242
申请日：2011-10-31
申请人： Kazuhisa Hayakawa
设计人： Kazuhisa Hayakawa

24. 发明授权

US07790078B2 Process for producing silica glass product 有权
标题翻译：二氧化硅玻璃制品生产工艺
公开(公告)号：US07790078B2
公开(公告)日：2010-09-07
申请号：US11795567
申请日：2006-02-09
申请人： Hiroyuki Watanabe , Akira Fujinoki , Takayuki Imaizumi , Kazuhisa Hayakawa , Shingo Niinobe
发明人： Hiroyuki Watanabe , Akira Fujinoki , Takayuki Imaizumi , Kazuhisa Hayakawa , Shingo Niinobe
IPC分类号： C03B8/00
CPC分类号： C03B20/00 , C03B19/06 , C03B19/066
摘要： A process for producing a transparent or opaque silica glass product including mixing a silica fine powder and a cellulose derivative and injection molding the mixture, followed by degreasing treatment and baking treatment, which is characterized in that the cellulose derivative is a cellulose derivative which causes reversible thermal gelation in an aqueous solution of at least one member selected from methyl cellulose, hydroxypropylmethyl cellulose and hydroxyethylmethyl cellulose; in producing a transparent silica glass product, the cellulose derivative is added in water heated at a gelation temperature thereof or higher, and after cooling, the formed aqueous solution is kneaded with the silica fine powder; and in producing an opaque silica glass product, the cellulose derivative is added in a silica slurry containing a silica powder and heated at a gelation temperature of the cellulose derivative or higher.
摘要翻译：一种制造透明或不透明的二氧化硅玻璃制品的方法，包括混合二氧化硅细粉和纤维素衍生物并注射模塑该混合物，然后进行脱脂处理和烘烤处理，其特征在于纤维素衍生物是可逆的纤维素衍生物在选自甲基纤维素，羟丙基甲基纤维素和羟乙基甲基纤维素中的至少一种的水溶液中的热凝胶化; 在制造透明石英玻璃制品时，将纤维素衍生物加入到其凝胶化温度以上加热的水中，冷却后，将所形成的水溶液与二氧化硅细粉混合; 在制造不透明的二氧化硅玻璃制品时，将纤维素衍生物加入到含有二氧化硅粉末的二氧化硅浆料中，并在纤维素衍生物的凝胶化温度以上加热。

25. 发明申请

US20060122384A1 Method of separating water-soluble cellulose ether 有权
标题翻译：分离水溶性纤维素醚的方法
公开(公告)号：US20060122384A1
公开(公告)日：2006-06-08
申请号：US11262910
申请日：2005-11-01
申请人： Kazuhisa Hayakawa , Shinichi Kurotani , Mitsuo Narita
发明人： Kazuhisa Hayakawa , Shinichi Kurotani , Mitsuo Narita
IPC分类号： C08B11/20
CPC分类号： C08B11/22
摘要： A water-soluble cellulose ether is separated from its suspension by passing a suspension of water-soluble cellulose ether particles in water through a filter of perforated metallic or ceramic filter medium under pressure, removing the filter cake of water-soluble cellulose ether from the filter medium, and cleaning the filter medium with steam, compressed air or water under pressure. The invention enables to separate a water-soluble cellulose ether, especially having a high dissolution temperature, avoids the filter from being clogged, and extends the operative time of the filter.
摘要翻译：通过使水溶性纤维素醚颗粒在水中的悬浮液通过穿孔的金属或陶瓷过滤介质的过滤器在压力下将其从其悬浮液中分离出来，从过滤器中除去水溶性纤维素醚的滤饼并在压力下用蒸汽，压缩空气或水清洗过滤介质。本发明能够分离特别是具有高溶解温度的水溶性纤维素醚，避免过滤器堵塞，并延长过滤器的操作时间。

26. 发明授权

US06960660B2 Water-soluble cellulose ether having improved filtering characteristics and selection method 有权
标题翻译：具有改进的过滤特性和选择方法的水溶性纤维素醚
公开(公告)号：US06960660B2
公开(公告)日：2005-11-01
申请号：US10464550
申请日：2003-06-19
申请人： Shingo Niinobe , Kazuhisa Hayakawa
发明人： Shingo Niinobe , Kazuhisa Hayakawa
IPC分类号： A63H33/28 , C08B11/10 , C08B11/20 , C08B11/02 , C08B11/08
CPC分类号： C08B11/20
摘要： A water-soluble cellulose ether is selected by judging whether the number of undissolved fibers having a size of 16–200 μm is up to 350 fibers/2 ml in a 0.1 wt % aqueous solution of the cellulose ether at 25° C. This water-soluble cellulose ether forms an aqueous solution which can be filtered without clogging and can form a very thin film without defectives.
摘要翻译：通过在25℃下，在纤维素醚的0.1重量％水溶液中判断尺寸为16-200μm的未溶解纤维的数量是否高达350纤维/ 2ml来选择水溶性纤维素醚。该水可溶性纤维素醚形成水溶液，可以过滤而不堵塞，可形成无缺陷的非常薄的膜。

27. 发明授权

US08865432B2 Method for preparing cellulose derivatives having solubility improved 有权
标题翻译：制备具有溶解度的纤维素衍生物的方法
公开(公告)号：US08865432B2
公开(公告)日：2014-10-21
申请号：US11569360
申请日：2005-08-22
申请人： Kazuhisa Hayakawa , Yuichi Nishiyama , Tatsuo Endo
发明人： Kazuhisa Hayakawa , Yuichi Nishiyama , Tatsuo Endo
IPC分类号： C12P19/00 , C12P19/04 , C08B15/00 , C12P19/14
CPC分类号： C12P19/14 , C08B15/00 , C12P19/04
摘要： Provided is a method for preparing a cellulose derivative having solubility improved and therefore having less undissolved floating portions when the derivative is added into water. More specifically, provided is a method for preparing a cellulose derivative, comprising a step of depolymerizing a cellulose derivative to produce a depolymerized cellulose derivative having a viscosity at 20° C. in a 2% by weight aqueous solution of the depolymerized cellulose derivative reduced by at least 10% compared with that of the cellulose derivative before the depolymerization so that the number of undissolved floating portions in the aqueous solution of the depolymerized cellulose derivative is decreased compared with that of the cellulose derivative before the depolymerization. Depolymerization is effected preferably by an acid, alkali or enzyme.
摘要翻译：本发明提供一种制备具有溶解度提高的纤维素衍生物的方法，并且当将衍生物加入到水中时具有较少的未溶解的浮动部分。更具体地说，提供了一种制备纤维素衍生物的方法，包括将纤维素衍生物解聚以在20℃下粘度为2重量％的解聚的纤维素衍生物的水溶液中还原的解聚的纤维素衍生物的步骤与解聚前的纤维素衍生物相比，至少10％以上，与解聚前的纤维素衍生物相比，解聚纤维素衍生物的水溶液中未溶解的浮动部分的数量减少。解聚优选通过酸，碱或酶进行。

28. 发明申请

US20080164631A1 Process for Producing Silica Glass Product 有权
标题翻译：二氧化硅玻璃制品生产工艺
公开(公告)号：US20080164631A1
公开(公告)日：2008-07-10
申请号：US11795567
申请日：2006-02-09
申请人： Hiroyuki Watanabe , Akira Fujinoki , Takayuki Imaizumi , Kazuhisa Hayakawa , Shingo Niinobe
发明人： Hiroyuki Watanabe , Akira Fujinoki , Takayuki Imaizumi , Kazuhisa Hayakawa , Shingo Niinobe
IPC分类号： B29C47/00
CPC分类号： C03B20/00 , C03B19/06 , C03B19/066
摘要： A process for producing a transparent or opaque silica glass product including mixing a silica fine powder and a cellulose derivative and injection molding the mixture, followed by degreasing treatment and baking treatment, which is characterized in that the cellulose derivative is a cellulose derivative which causes reversible thermal gelation in an aqueous solution of at least one member selected from methyl cellulose, hydroxypropylmethyl cellulose and hydroxyethylmethyl cellulose; in producing a transparent silica glass product, the cellulose derivative is added in water heated at a gelation temperature thereof or higher, and after cooling, the formed aqueous solution is kneaded with the silica fine powder; and in producing an opaque silica glass product, the cellulose derivative is added in a silica slurry containing a silica powder and heated at a gelation temperature of the cellulose derivative or higher.
摘要翻译：一种制造透明或不透明的二氧化硅玻璃制品的方法，包括混合二氧化硅细粉和纤维素衍生物并注射模塑该混合物，然后进行脱脂处理和烘烤处理，其特征在于纤维素衍生物是可逆的纤维素衍生物在选自甲基纤维素，羟丙基甲基纤维素和羟乙基甲基纤维素中的至少一种的水溶液中的热凝胶化; 在制造透明石英玻璃制品时，将纤维素衍生物加入到其凝胶化温度以上加热的水中，冷却后，将所形成的水溶液与二氧化硅细粉混合; 在制造不透明的二氧化硅玻璃制品时，将纤维素衍生物加入到含有二氧化硅粉末的二氧化硅浆料中，并在纤维素衍生物的凝胶化温度以上加热。

29. 发明授权

US06992038B2 Zinc chloride-loaded support and method for producing the same 有权
标题翻译：负载氯化锌的载体及其制备方法
公开(公告)号：US06992038B2
公开(公告)日：2006-01-31
申请号：US10714954
申请日：2003-11-18
申请人： Mitsuo Narita , Masaki Tabata , Kazuhisa Hayakawa
发明人： Mitsuo Narita , Masaki Tabata , Kazuhisa Hayakawa
IPC分类号： B01J27/06 , B01J21/18 , B01J27/138 , C01B9/00 , C07C17/00
CPC分类号： C07C17/16 , B01J21/066 , B01J21/08 , B01J21/10 , B01J21/18 , B01J23/06 , B01J27/138 , B01J35/1019 , B01J37/24 , C07C17/093 , C07C19/03
摘要： The present invention is to solve the problems caused by a conventional method for producing a zinc chloride-loaded support wherein zinc chloride is adsorbed on a solid support in an aqueous solution of zinc chloride. The problems include environmental destruction caused by the treatment of a used aqueous solution of zinc chloride, corrosion to a reactor, a threat to health for workers, deterioration of zinc chloride due to deliquescence thereof, and reduction of specific surface area.
摘要翻译：本发明是为了解决现有的氯化锌负载型载体的制造方法，其中氯化锌吸附在氯化锌水溶液中的固体载体上。这些问题包括处理氯化锌的使用水溶液，对反应器的腐蚀，对工作人员的健康的威胁，由于其潮解导致的氯化锌的劣化以及比表面积的降低而引起的环境破坏。

30. 发明申请

US20050255206A1 Freeze-dried food product 审中-公开
标题翻译：冷冻干燥食品
公开(公告)号：US20050255206A1
公开(公告)日：2005-11-17
申请号：US11124349
申请日：2005-05-09
申请人： Miyuki Fukasawa , Kazuhisa Hayakawa
发明人： Miyuki Fukasawa , Kazuhisa Hayakawa
IPC分类号： A23L11/00 , A23B7/02 , A23C20/02 , A23L3/44 , A23L29/256 , A23L29/262 , A23C1/06
CPC分类号： A23B7/024 , A23B4/033 , A23B4/037 , A23B7/022 , A23L3/42 , A23L3/44 , A23L29/256 , A23L29/262 , A23V2002/00 , A23V2200/242 , A23V2200/10 , A23V2250/51086 , A23V2250/51088 , A23V2250/5024
摘要： A freeze-dried food product comprising a water-soluble cellulose ether and agar maintains its shape both when rehydrated and when cooled thereafter and offers a mouth feel comparable to the original.
摘要翻译：包含水溶性纤维素醚和琼脂的冷冻干燥食品在再水合并在此后冷却时保持其形状，并提供与原来相当的口感。

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