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41. 发明授权

US06276209B1 System and method of assessing the structural properties of wooden members using ultrasound 有权
标题翻译：使用超声波评估木质构件的结构性能的系统和方法
公开(公告)号：US06276209B1
公开(公告)日：2001-08-21
申请号：US09466750
申请日：1999-12-17
申请人： Mark E. Schafer , Robert J. Ross , John R. Erickson , Rodney C. DeGroot
发明人： Mark E. Schafer , Robert J. Ross , John R. Erickson , Rodney C. DeGroot
IPC分类号： G01N2908
CPC分类号： G01N29/2493 , G01N29/07 , G01N29/11 , G01N33/46 , G01N2291/0238 , G01N2291/0258 , G01N2291/0422 , G01N2291/048 , G01N2291/105 , G01N2291/106 , G01N2291/2634
摘要： A system and method of detecting anomalies and/or grain variations in a wooden member. At least one ultrasonic transmitter applies an ultrasound waveform into a surface of a wooden member so as to generate a multiplicity of ultrasonic waves including, e.g., longitudinal and shear ultrasonic waves. These ultrasonic waves are measured after propagation through the wooden member by at least one ultrasonic receiver disposed on the same surface of the wooden member. At least one ultrasonic receiver may also be placed opposite the ultrasonic transmitter so as to detect radial transmission of the longitudinal ultrasonic wave at a point across from the wooden member. The received ultrasonic waves are processed to determine anomalies and/or grain variations in the wooden member at positions of the wooden member between the ultrasonic transmitter and the ultrasonic receiver(s). The ultrasonic transmitters and receivers may be placed in rollers to facilitate high-speed, in-line processing of wooden members.
摘要翻译：检测木制构件的异常和/或谷物变化的系统和方法。至少一个超声波发射器将超声波施加到木构件的表面中，以产生包括例如纵向和剪切超声波的多个超声波。这些超声波是在通过设置在木构件的同一表面上的至少一个超声波接收器通过木构件传播之后测量的。至少一个超声波接收器也可以放置在与超声波发射器相对的位置，以便在远离木构件的点处检测纵向超声波的径向传播。处理接收到的超声波以确定木质构件在超声波发射器和超声波接收器之间的木构件的位置处的异常和/或颗粒变化。超声波发射器和接收器可以放置在辊子中，以便于木制构件的高速的在线处理。

42. 发明授权

US5847013A Superabsorbing polymeric networks 失效
标题翻译：超吸收聚合物网络
公开(公告)号：US5847013A
公开(公告)日：1998-12-08
申请号：US819251
申请日：1997-03-17
申请人： Robert J. Ross , Kim C. Low , Larry P. Koskan , Alfred P. Wheeler
发明人： Robert J. Ross , Kim C. Low , Larry P. Koskan , Alfred P. Wheeler
IPC分类号： A61L15/60 , C08G73/10 , C08J9/28
CPC分类号： C08J9/28 , A61L15/60 , C08G73/1092 , C08J2377/04
摘要： Disclosed are methods of producing super absorbing polymeric networks of polyaspartates from crosslinked polysuccinimide. In one preferred method aspect, polysuccinimide is first reacted with an organic crosslinking agent, preferably an organic base containing at least two primary amine groups to form crosslinked polysuccinimide. The crosslinked polysuccinimide is then hydrolyzed to a polymeric network of polyaspartate which demonstrates super absorbing capability in water and in saline solution. Alternative method aspects are disclosed in which super absorbing polymeric networks of polyaspartates are produced in a single reaction vessel by sequentially crosslinking polysuccinimide with organic crosslinking agent in an aqueous reaction mixture and then hydrolyzing the reaction product to produce a polymeric network of polyaspartate.
摘要翻译：公开了从交联的聚琥珀酰亚胺生产聚天冬氨酸的超吸收聚合物网络的方法。在一个优选的方法中，聚琥珀酰亚胺首先与有机交联剂，优选含有至少两个伯胺基团的有机碱反应以形成交联的聚琥珀酰亚胺。然后将交联的聚琥珀酰亚胺水解成聚天冬氨酸的聚合物网络，其在水和盐水溶液中表现出超吸收能力。公开了替代方法方面，其中聚天冬氨酸的超吸收聚合物网络在单一反应容器中通过在含水反应混合物中顺序交联聚琥珀酰亚胺与有机交联剂，然后水解反应产物以产生聚天冬氨酸酯的聚合物网络。

43. 发明授权

US5814582A Method for enhanced plant productivity 失效
标题翻译：提高植物生产力的方法
公开(公告)号：US5814582A
公开(公告)日：1998-09-29
申请号：US781651
申请日：1997-01-10
申请人： Larry P. Koskan , Abdul Rehman Y. Meah , Robert J. Ross , Lai-Duien Grace Fan
发明人： Larry P. Koskan , Abdul Rehman Y. Meah , Robert J. Ross , Lai-Duien Grace Fan
IPC分类号： A01N3/02 , A01N37/04 , A01N37/46 , A01N41/04 , A01N57/20 , C05F11/00 , C05F11/10 , C05G3/00 , A01N37/06 , A01N37/08 , A01N37/10 , A01N37/18
CPC分类号： C05G3/0076 , A01N3/02 , A01N37/04 , A01N37/46 , A01N41/04 , A01N57/20 , C05F11/00 , C05F11/10 , C05G3/00 , C05G3/0064
摘要： This invention relates to enhancing plant productivity employing a method which supplies to a plant a water-soluble co-polymeric acid having a molecular size larger than about 1,600 Daltons.
摘要翻译：本发明涉及使用向植物提供分子量大于约1600道尔顿的水溶性共聚酸的方法提高植物生产力。

44. 发明授权

US5612384A Superabsorbing polymeric networks 失效
标题翻译：超吸收聚合物网络
公开(公告)号：US5612384A
公开(公告)日：1997-03-18
申请号：US305266
申请日：1994-09-13
申请人： Robert J. Ross , Kim C. Low , Larry P. Koskan , Alfred P. Wheeler
发明人： Robert J. Ross , Kim C. Low , Larry P. Koskan , Alfred P. Wheeler
IPC分类号： A61L15/60 , C08G73/10 , C08J9/28
CPC分类号： C08J9/28 , A61L15/60 , C08G73/1092 , C08J2377/04
摘要： Disclosed are methods of producing super absorbing polymeric networks of polyaspartates from crosslinked polysuccinimide. In one preferred method aspect, polysuccinimide is first reacted with an organic crosslinking agent, preferably an organic base containing at least two primary amine groups to form crosslinked polysuccinimide. The crosslinked polysuccinimide is then hydrolyzed to a polymeric network of polyaspartate which demonstrates super absorbing capability in water and in saline solution. Alternative method aspects are disclosed in which super absorbing polymeric networks of polyaspartates are produced in a single reaction vessel by sequentially crosslinking polysuccinimide with organic crosslinking agent in an aqueous reaction mixture and then hydrolyzing the reaction product to produce a polymeric network of polyaspartate.
摘要翻译：公开了从交联的聚琥珀酰亚胺生产聚天冬氨酸的超吸收聚合物网络的方法。在一个优选的方法中，聚琥珀酰亚胺首先与有机交联剂，优选含有至少两个伯胺基团的有机碱反应以形成交联的聚琥珀酰亚胺。然后将交联的聚琥珀酰亚胺水解成聚天冬氨酸的聚合物网络，其在水和盐水溶液中表现出超吸收能力。公开了替代方法方面，其中聚天冬氨酸的超吸收聚合物网络在单一反应容器中通过在含水反应混合物中顺序交联聚琥珀酰亚胺与有机交联剂，然后水解反应产物以产生聚天冬氨酸酯的聚合物网络。

45. 发明授权

US5610002A Photographic composition containing a thickening agent 失效
标题翻译：含有增稠剂的摄影组合物
公开(公告)号：US5610002A
公开(公告)日：1997-03-11
申请号：US558974
申请日：1995-11-13
申请人： Robert J. Ross , Pranab Bagchi , Richard W. Connelly
发明人： Robert J. Ross , Pranab Bagchi , Richard W. Connelly
IPC分类号： C07C309/42 , G03C1/04 , G03C1/047
CPC分类号： G03C1/04 , C07C309/42 , G03C1/047
摘要： This invention describes gelatin thickening compounds for photographic coating melts with the general structure: ##STR1## wherein: A is an aromatic or heteroaromatic group;X is SO.sub.3 M or CO.sub.2 MM is H or an alkali metal, ammonium or pyridinium ion; each R1 and R2 is independently an alkyl or substituted alkyl group, each alkyl group being straight or branched chain and having 1 to 30 carbon atoms;each R3 and R4 is independently H or an alkyl or substituted alkyl group, each alkyl group being straight or branched chain and having 1 to 30 carbon atoms;each of a, b, c and e is independently 0, 1, 2 or 3, with the proviso that a+b+c+e is at least 1; andd is 1, 2, or 3;with the further proviso that when A is phenyl, X is SO.sub.3 M, d is 1 and any one of a, c, or e is 1, the sum of a+b+c+e is at least 2; and wherein there is a substantial absence of a compound containing one or more --SO.sub.2.sup.- groups in the composition.
摘要翻译：本发明描述了用于照相涂料熔融物的明胶增稠化合物，其具有以下一般结构：其中：A是芳族或杂芳族基团; X是SO 3 M或CO 2 M M是H或碱金属，铵或吡啶鎓离子; 每个R 1和R 2独立地是烷基或取代的烷基，每个烷基是直链或支链并具有1至30个碳原子; 每个R 3和R 4独立地是H或烷基或取代的烷基，每个烷基是直链或支链并具有1至30个碳原子; a，b，c和e各自独立地为0,1,2或3，条件是a + b + c + e为至少1; 和d为1,2或3; 进一步的条件是当A是苯基时，X是SO 3 M，d是1，a，c或e中的任一个是1，a + b + c + e的和至少为2; 并且其中在组合物中基本上不存在含有一个或多个-SO 2 - 基团的化合物。

46. 发明授权

US5521257A Hydrolysis of polysuccinimide to produce low-color polyaspartic acid and salts thereof 失效
标题翻译：水解聚琥珀酰亚胺生产低色聚天冬氨酸及其盐
公开(公告)号：US5521257A
公开(公告)日：1996-05-28
申请号：US367734
申请日：1995-01-03
申请人： Robert J. Ross
发明人： Robert J. Ross
IPC分类号： C08G69/10 , C08G73/10 , C08G69/00
CPC分类号： C08G73/1092
摘要： Low-color polyaspartate homopolymers, copolymers or homopolymer/copolymer mixtures and the metal salts thereof, are produced by the oxidative, hydrolysis of polysuccinimide homopolymers, copolymers or homopolymer/copolymer mixtures, and metal salts thereof, in the presence of selected chlorine-free, non-chromogenic oxygen containing oxidizing agents. The preferred oxidizing agents are selected from the group consisting of hydrogen peroxide, sodium percarbonate, potassium percarbonate, sodium perborate tetrahydrate, sodium perborate monohydrate, sodium periodate, potassium periodate and peroxycarboxylic acids. The advantage of the claimed process is that low-color polyaspartates can be produced without the addition of further processing steps beyond the hydrolysis of the polysuccinimide presursor. Solid, low-color polyaspartates are obtained by evaporating to dryness the polyaspartate solutions obtained after oxidative hydrolysis.
摘要翻译：共聚物或均聚物/共聚物混合物及其金属盐通过氧化，水解聚琥珀酰亚胺均聚物，共聚物或均聚物/共聚物混合物及其金属盐，在选择的无氯，非显色含氧氧化剂。优选的氧化剂选自过氧化氢，过碳酸钠，过碳酸钾，过硼酸钠四水合物，过硼酸钠一水合物，高碘酸钠，高碘酸钾和过氧羧酸。所要求保护的方法的优点是可以生产低色聚天冬氨酸，而不需要加入超过聚琥珀酰亚胺前体水解的进一步的加工步骤。通过将氧化水解后获得的聚天冬氨酸盐溶液蒸发至干，得到固体，低颜色聚天冬氨酸。

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