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公开(公告)号：US07439300B2
公开(公告)日：2008-10-21
申请号：US10937780
申请日：2004-09-10
申请人： Hisamichi Yanai , Yoshihiro Tokuda , Jin Tokuyasu , Kimiko Miyata , Naoki Fujiwara , Takeshi Kusudou
发明人： Hisamichi Yanai , Yoshihiro Tokuda , Jin Tokuyasu , Kimiko Miyata , Naoki Fujiwara , Takeshi Kusudou
IPC分类号： C08F8/12 , C08F116/06
CPC分类号： C08J3/05 , C08F8/12 , C08J3/12 , C08J2329/04 , C08F118/08
摘要： The present invention provides polyvinyl alcohol based (PVA) whose solubility in water varies with a small temperature change to a sufficiently great degree. In manufacturing a polyvinyl alcohol based polymer by: progressing a transesterification reaction of a polyvinyl ester based polymer with alcohol in a liquid reaction mixture including the polyvinyl ester based polymer, the alcohol, and a basic compound; precipitating the polyvinyl ester based polymer, at least a part of which has been transesterified with the alcohol, out of the liquid reaction mixture; and further progressing the transesterification reaction in the liquid reaction mixture including the polyvinyl ester based polymer that has precipitated, the liquid reaction mixture has a temperature of 75° C. to 150° C. when the polyvinyl ester based polymer, at least a part of which has been transesterified, starts precipitating.
摘要翻译： 本发明提供了其在水中的溶解度随着温度变化小而充分变化的聚乙烯醇系（PVA）。 在制造聚乙烯醇类聚合物时，通过以下方法制造聚乙烯醇类聚合物：在含有聚乙烯基酯类聚合物，醇类和碱性化合物的液体反应混合物中进行聚乙烯酯系聚合物与醇的酯交换反应， 将至少一部分已经与醇酯交换的聚乙烯基酯类聚合物从液体反应混合物中沉淀出来; 并进一步进行包含已沉淀的聚乙烯基酯类聚合物的液体反应混合物中的酯交换反应，当聚乙烯基酯类聚合物的至少一部分时，液体反应混合物的温度为75℃〜150℃ 已被酯交酯反应开始沉淀。
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公开(公告)号：US5973208A
公开(公告)日：1999-10-26
申请号：US78502
申请日：1998-05-14
IPC分类号： C07C209/26 , C07C211/09
CPC分类号： C07C209/26
摘要： A process for producing diamines by reacting a dialdehyde with ammonia and hydrogen in the presence of a hydrogenation catalyst to produce the corresponding diamine, where a solvent comprising an alcohol is used in the reaction and the concentration of water in the reaction mixture is 5 to 15% by weight.
摘要翻译： 一种通过在加氢催化剂存在下使二醛与氨和氢反应制备二胺的方法，以产生相应的二胺，其中在反应中使用包含醇的溶剂，反应混合物中的水浓度为5至15 重量％。
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3.发明申请公开(公告)号：US20120071249A1
公开(公告)日：2012-03-22
申请号：US13263991
申请日：2010-02-22
申请人： Yoshihiro Tokuda , Masafumi Yamamoto , Masanori Takahashi , Hideki Kobayashi , Kaoru Tanaka , Yuki Funaki , Tomohiko Yamamoto , Tetsuya Watanabe
发明人： Yoshihiro Tokuda , Masafumi Yamamoto , Masanori Takahashi , Hideki Kobayashi , Kaoru Tanaka , Yuki Funaki , Tomohiko Yamamoto , Tetsuya Watanabe
CPC分类号： F16D3/2055 , B23P19/086 , B23P21/002 , Y10T29/49895 , Y10T29/53091 , Y10T29/53687
摘要： Provided are a tripod constant velocity joint, and a method and a device for assembling the joint. The opening of a through-hole formed in an inner member of the tripod constant velocity joint has formed therein a tapered, reduced diameter section having a diameter tapered from the opening toward the inside. A first annular groove is formed in the side wall of a driving power transmission shaft, and a clip serving as an engaging member is engaged with the first annular groove. A second annular groove is formed in the inner wall of the through-hole in the inner member. In inserting the driving power transmission shaft through the through-hole in the inner member, the tapered, reduced diameter section guides the shaft in such a manner that the clip is contracted toward the bottom surface of the first annular groove. The clip expands and contracts due to the elasticity thereof when the positions of the first annular groove and the second annular groove coincide with each other.
摘要翻译： 提供三脚架等速万向节，以及组装接头的方法和装置。 形成在三球销等速万向节的内部构件中的通孔的开口形成有从开口向内侧逐渐变细的锥形的直径减小的部分。 第一环形槽形成在驱动动力传递轴的侧壁中，并且用作接合构件的夹与第一环形槽接合。 第二环形槽形成在内部构件中的通孔的内壁中。 在驱动动力传递轴通过内部构件中的通孔插入时，锥形减小部分引导轴，使得夹子朝向第一环形槽的底表面收缩。 当第一环形槽和第二环形槽的位置彼此重合时，夹子由于其弹性而膨胀和收缩。
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公开(公告)号：US20080131045A1
公开(公告)日：2008-06-05
申请号：US11793395
申请日：2006-03-23
CPC分类号： F16D3/84 , F16C33/805 , F16C2326/02 , F16D3/20
摘要： A bearing device for a drive wheel having a knuckle member surrounding a part of a cup part through a clearance. An annular first seal member is disposed between the knuckle member and an outer ring member. An opening part is formed between the peripheral edge part of the knuckle member and the large diameter end part of a joint boot. A recessed part formed in the first seal member is installed to be opened toward the joint boot.
摘要翻译： 一种用于驱动轮的轴承装置，其具有通过间隙围绕杯部的一部分的转向节构件。 环形第一密封构件设置在转向节构件和外圈构件之间。 在转向节构件的周缘部与接头靴的大径端部之间形成有开口部。 形成在第一密封构件中的凹部安装成朝向接头靴开放。
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5.发明授权公开(公告)号：US08474130B2
公开(公告)日：2013-07-02
申请号：US13263991
申请日：2010-02-22
申请人： Yoshihiro Tokuda , Masafumi Yamamoto , Masanori Takahashi , Hideki Kobayashi , Kaoru Tanaka , Yuki Funaki , Tomohiko Yamamoto , Tetsuya Watanabe
发明人： Yoshihiro Tokuda , Masafumi Yamamoto , Masanori Takahashi , Hideki Kobayashi , Kaoru Tanaka , Yuki Funaki , Tomohiko Yamamoto , Tetsuya Watanabe
CPC分类号： F16D3/2055 , B23P19/086 , B23P21/002 , Y10T29/49895 , Y10T29/53091 , Y10T29/53687
摘要： Provided are a tripod constant velocity joint, and a method and a device for assembling the joint. The opening of a through-hole formed in an inner member of the tripod constant velocity joint has formed therein a tapered, reduced diameter section having a diameter tapered from the opening toward the inside. A first annular groove is formed in the side wall of a driving power transmission shaft, and a clip serving as an engaging member is engaged with the first annular groove. A second annular groove is formed in the inner wall of the through-hole in the inner member. In inserting the driving power transmission shaft through the through-hole in the inner member, the tapered, reduced diameter section guides the shaft in such a manner that the clip is contracted toward the bottom surface of the first annular groove. The clip expands and contracts due to the elasticity thereof when the positions of the first annular groove and the second annular groove coincide with each other.
摘要翻译： 提供三脚架等速万向节，以及组装接头的方法和装置。 形成在三球销等速万向节的内部构件中的通孔的开口形成有从开口向内侧逐渐变细的锥形的直径减小的部分。 第一环形槽形成在驱动动力传递轴的侧壁中，并且用作接合构件的夹与第一环形槽接合。 第二环形槽形成在内部构件中的通孔的内壁中。 在驱动动力传递轴通过内部构件中的通孔插入时，锥形减小部分引导轴，使得夹子朝向第一环形槽的底表面收缩。 当第一环形槽和第二环形槽的位置彼此重合时，夹子由于其弹性而膨胀和收缩。
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公开(公告)号：US07819588B2
公开(公告)日：2010-10-26
申请号：US11793395
申请日：2006-03-23
IPC分类号： F16C33/76
CPC分类号： F16D3/84 , F16C33/805 , F16C2326/02 , F16D3/20
摘要： A bearing device for a drive wheel having a knuckle member surrounding a part of a cup part through a clearance. An annular first seal member is disposed between the knuckle member and an outer ring member. An opening part is formed between the peripheral edge part of the knuckle member and the large diameter end part of a joint boot. A recessed part formed in the first seal member is installed to be opened toward the joint boot.
摘要翻译： 一种用于驱动轮的轴承装置，其具有通过间隙围绕杯部的一部分的转向节构件。 环形第一密封构件设置在转向节构件和外圈构件之间。 在转向节构件的周缘部与接头靴的大径端部之间形成有开口部。 形成在第一密封构件中的凹部安装成朝向接头靴开放。
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公开(公告)号：US06696609B2
公开(公告)日：2004-02-24
申请号：US10377828
申请日：2003-03-04
申请人： Yoshihiro Tokuda , Shigeaki Suzuki
发明人： Yoshihiro Tokuda , Shigeaki Suzuki
IPC分类号： C07C2926
CPC分类号： C07C209/26 , C07C2603/80 , C07C211/09 , C07C211/12 , C07C211/19
摘要： A process for producing diamines which comprises the steps of: (1) reacting a dialdehyde with ammonia and hydrogen in the presence of an alcohol and a hydrogenation catalyst to synthesize the corresponding diamine; (2) separating and recovering the alcohol by distilling the reaction mixture obtained by the step (1); (3) separating the diamine by purifying the distillation residue obtained by the step (2); and (4) feeding at least part of the alcohol recovered in the step (2) to step (1); said step (1) comprising maintaining the amount of ammonia at a level of at least 200 moles per mole of the primary amine that has formed in the step (1) and accumulated in the reaction vessel for step (1). The process can produce diamines commercially advantageously and in high yields, the diamines having little impurities.
摘要翻译： 一种制备二胺的方法，包括以下步骤：（1）在醇和氢化催化剂存在下使二醛与氨和氢反应，合成相应的二胺; （2）通过蒸馏由步骤（1）获得的反应混合物来分离和回收醇; （3）通过纯化由步骤（2）获得的蒸馏残余物来分离二胺; 和（4）将步骤（2）中回收的醇的至少一部分进料至步骤（1）; 所述步骤（1）包括将氨的量保持在步骤（1）中形成并累积在步骤（1）的反应容器中的每摩尔伯胺至少200摩尔的水平。 该方法可以有利地和高产率地生产二胺，二胺几乎没有杂质。
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公开(公告)号：US20050059778A1
公开(公告)日：2005-03-17
申请号：US10937780
申请日：2004-09-10
申请人： Hisamichi Yanai , Yoshihiro Tokuda , Jin Tokuyasu , Kimiko Miyata , Naoki Fujiwara , Takeshi Kusudou
发明人： Hisamichi Yanai , Yoshihiro Tokuda , Jin Tokuyasu , Kimiko Miyata , Naoki Fujiwara , Takeshi Kusudou
CPC分类号： C08J3/05 , C08F8/12 , C08J3/12 , C08J2329/04 , C08F118/08
摘要： The present invention provides polyvinyl alcohol based (PVA) whose solubility in water varies with a small temperature change to a sufficiently great degree. In manufacturing a polyvinyl alcohol based polymer by: progressing a transesterification reaction of a polyvinyl ester based polymer with alcohol in a liquid reaction mixture including the polyvinyl ester based polymer, the alcohol, and a basic compound; precipitating the polyvinyl ester based polymer, at least a part of which has been transesterified with the alcohol, out of the liquid reaction mixture; and further progressing the transesterification reaction in the liquid reaction mixture including the polyvinyl ester based polymer that has precipitated, the liquid reaction mixture has a temperature of 75° C. to 150° C. when the polyvinyl ester based polymer, at least a part of which has been transesterified, starts precipitating.
摘要翻译： 本发明提供了其在水中的溶解度随着温度变化小而充分变化的聚乙烯醇系（PVA）。 在制造聚乙烯醇类聚合物时，通过以下方法制造聚乙烯醇类聚合物：在含有聚乙烯基酯类聚合物，醇类和碱性化合物的液体反应混合物中进行聚乙烯酯系聚合物与醇的酯交换反应， 将至少一部分已经与醇酯交换的聚乙烯基酯类聚合物从液体反应混合物中沉淀出来; 并进一步进行包含已沉淀的聚乙烯基酯类聚合物的液体反应混合物中的酯交换反应，当聚乙烯基酯类聚合物的至少一部分时，液体反应混合物的温度为75℃〜150℃ 已被酯交酯反应开始沉淀。
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