公开(公告)号：US06994328B2

公开(公告)日：2006-02-07

申请号：US10889228

申请日：2004-07-12

申请人： Carl J. Watkins ,  David Law

发明人： Carl J. Watkins ,  David Law

IPC分类号： B01F3/04 ,  B05B1/08

CPC分类号： A61L9/125 ,  A61L9/122 ,  A61L9/145 ,  A61L2209/132 ,  A61L2209/133 ,  A61L2209/134 ,  A61L2209/22 ,  F24F2003/1689 ,  Y10S261/65 ,  Y10S261/88

摘要： The present invention provides systems and methods for delivering a controlled amount of scent to a target user. Such methods and systems will preferably provide carefully direct boluses or streams of scent(s) to a single or small group of individual(s) using a bolus generator so as to avoid cross-contamination of scents with other persons and other locations. The present invention preferably delivers the bolus of scent as an air ring. The scented air ring moves through the air between the scent generating device directly to the user as a cohesive unit of air. This phenomenon is similar to a “smoke ring” exhaled by a smoker. The scent ring can be directed with accuracy to a localized target as small as the nose of a single user, such that the entire dosage can be delivered to only the user's direct vicinity. Such targeted delivery minimizes the amount of scent that must be delivered to achieve a desired level of scenting at the target location. Advantageously, the amount of scent that must be removed or dissipated from the user's area is also reduced. In another aspect, the present invention provides anti contamination devices that inhibit the contamination of the sequential delivery of scent chemicals.

公开(公告)号：US06442161B1

公开(公告)日：2002-08-27

申请号：US09122821

申请日：1998-07-27

申请人： Justin Drummond-Murray ,  David Law ,  Rob Parry

发明人： Justin Drummond-Murray ,  David Law ,  Rob Parry

IPC分类号： H04L1256

CPC分类号： H04L12/4645 ,  H04L1/004

摘要： A network in which a data packet is altered, for instance by the insertion or removal of a data portion such as a VLAN tag. The data of the data packet is read out of memory to an output means which forms the altered data packet with a new FCS portion and to a checking means which checks the integrity of the input packet using the existing FCS. The possibility for discrepancies to occur between the data supplied to the output and checking means is reduced.

摘要翻译： 例如通过插入或移除诸如VLAN标签的数据部分来改变数据分组的网络。 将数据分组的数据从存储器读出到具有新的FCS部分形成改变的数据分组的输出装置以及使用现有的FCS来检查输入分组的完整性的检查装置。 在提供给输出的数据和检查装置的数据之间出现差异的可能性降低。

公开(公告)号：US5466166A

公开(公告)日：1995-11-14

申请号：US107185

申请日：1993-08-13

申请人： David Law ,  Dennis Boyle ,  Matt Herron

发明人： David Law ,  Dennis Boyle ,  Matt Herron

IPC分类号： G06F1/16 ,  G06K7/00 ,  G06K13/08 ,  H02N2/06 ,  H05K5/02 ,  H04R13/62

CPC分类号： H05K5/0265 ,  G06K13/08 ,  G06K13/0806 ,  G06K7/0047 ,  G06K7/0086 ,  H05K5/0291 ,  H05K5/0295 ,  Y10T29/49124

摘要： A housing and ejection mechanism for PCMCIA electronic "smart cards" is disclosed. The ejection mechanism comprises a pair of cooperating lever arms and springs. When a "smart card" is inserted into the housing, the two lever arms pivot into the housing, extending an ejection spring. As the spring is pulled back by means of the lever arms, insertion of the card requires only slightly more force than would be needed to connect a "smart card" with its socket were no spring present. Full insertion of the card leaves the two lever arms coupled, but with only one of the lever arms locked in position. When the user triggers the ejection process, the two levers are mechanically separated and one of them applies the full spring force to the "smart card", freeing it from its socket and starting to push it out of the housing. After the first arm frees the "smart card" from its socket, it frees the second lever arm from its latch. The two lever arms then cooperate to push the "smart card" further out of the housing. Once the ejection spring is fully released, a second small spring reunites the two levers, preparing the mechanism for the next insertion of a "smart card". As only a small amount of force is needed to separate the two lever arms, a simple electronic ejection means can be used to trigger the ejection of the "smart cards".

摘要翻译： 公开了一种用于PCMCIA电子“智能卡”的外壳和弹出机构。 弹出机构包括一对配合的杆臂和弹簧。 当“智能卡”插入壳体中时，两个杠杆臂枢转到壳体中，延伸弹出弹簧。 当弹簧通过杠杆臂拉回时，卡的插入仅需要比将弹性存在的“智能卡”与其插座连接所需要的稍微更大的力。 卡的完全插入使两个杠杆臂相连接，但只有一个杠杆臂锁定就位。 当用户触发弹出过程时，两个手柄被机械分离，其中一个杠杆将全弹簧力施加到“智能卡”上，将其从插座中释放出来并开始将其推出外壳。 第一臂从其插座释放“智能卡”后，将第二个杠杆臂从其闩锁中释放出来。 然后两个杠杆臂配合，将“智能卡”进一步推出外壳。 一旦喷射弹簧完全释放，第二个小弹簧使两个杠杆重新组合，准备下一次插入“智能卡”的机构。 由于仅需要少量的力来分离两个杠杆臂，所以可以使用简单的电子喷射装置来触发“智能卡”的弹出。

公开(公告)号：US4543687A

公开(公告)日：1985-10-01

申请号：US523283

申请日：1983-08-15

申请人： David Law

发明人： David Law

IPC分类号： E05D5/04 ,  E05D5/02

CPC分类号： E05D5/04 ,  E05D2003/027 ,  E05Y2900/132 ,  E05Y2900/148 ,  Y10S16/29 ,  Y10T16/558 ,  Y10T16/559

摘要： A butt hinge has a pair of tapered leaves connected together by a removable pivot pin, an outer leaf having tubular portions at each end thereof for reception of the pivot pin, and having a central cut out area for reception of an inner leaf having an inner tubular portion for the pivot pin. Locating ribs are provided on opposite sides of the tubular portions, and together with central locating notches they facilitate the location and installation of the hinge on a door and jamb. The tapered over-lapping of the leaves avoids the need to provide rebates to receive the hinge, or the need to trim or bevel the edge of the door to prevent binding when the door is closed.

摘要翻译： 对接铰链具有通过可拆卸的枢轴销连接在一起的一对锥形叶片，其外端具有用于接收枢轴销的两端的管状部分，并且具有用于接纳内部叶片的中央切口区域 用于枢轴销的管状部分。 定位肋设置在管状部分的相对侧上，并且与中心定位凹口一起，它们便于将铰链定位和安装在门和侧柱上。 叶片的锥形重叠避免了需要提供折缝以接收铰链，或者需要修剪或斜切门的边缘以防止门关闭时的装订。

公开(公告)号：US20090083367A1

公开(公告)日：2009-03-26

申请号：US11901990

申请日：2007-09-20

申请人： Karvell Li ,  Jamie Marconi ,  Rahul Kumar ,  Miriam Borkenhagen ,  David Law ,  Gilbert McQuillan ,  Munir Mahmood ,  Gupta Garuda

发明人： Karvell Li ,  Jamie Marconi ,  Rahul Kumar ,  Miriam Borkenhagen ,  David Law ,  Gilbert McQuillan ,  Munir Mahmood ,  Gupta Garuda

IPC分类号： G06F15/16

CPC分类号： G06Q30/02

摘要： User profile data that may be spread across different service providers and that may vary across different service providers can be aggregated to provide an aggregate user profile. An aggregate user profile can be generated regardless of, among other things, varying user profile semantics, differing data formats, data item conflicts, evolving server protocols and interfaces, and updates to the number, identity, location, and type of servers upon which the service providers are maintained.

摘要翻译： 可以聚合可以跨不同服务提供商分布并且可以在不同服务提供商之间变化的用户简档数据以提供聚合用户简档。 可以生成聚合用户简档，而不管尤其如何，改变用户简档语义，不同的数据格式，数据项冲突，不断发展的服务器协议和接口，以及对服务器的数量，身份，位置和类型的更新， 维护服务提供商。

公开(公告)号：US20080210266A1

公开(公告)日：2008-09-04

申请号：US12023746

申请日：2008-01-31

申请人： David Law ,  Robert Ball ,  Gregory W. Drewno ,  Michael J. Anchor

发明人： David Law ,  Robert Ball ,  Gregory W. Drewno ,  Michael J. Anchor

IPC分类号： B08B3/08

CPC分类号： C11D7/5013 ,  C09D9/005 ,  C11D3/3707 ,  C11D7/261 ,  C11D7/263 ,  C11D7/3218

摘要： A composition comprising a polypropylene glycol, a polyethylene glycol ester, an amine, and optionally an alcohol. The composition can be used as a purge solution to clean paint equipment.

摘要翻译： 包含聚丙二醇，聚乙二醇酯，胺和任选的醇的组合物。 该组合物可用作清洗溶液来清洁涂料设备。

公开(公告)号：US20080037531A1

公开(公告)日：2008-02-14

申请号：US11857512

申请日：2007-09-19

申请人： Bryan Donoghue ,  Quang Tran ,  Eugene O'Neill ,  David Law ,  Paul Moran ,  Edele O'Malley ,  Jerome Nolan ,  Kam Choi ,  Maunte Goodfellow

发明人： Bryan Donoghue ,  Quang Tran ,  Eugene O'Neill ,  David Law ,  Paul Moran ,  Edele O'Malley ,  Jerome Nolan ,  Kam Choi ,  Maunte Goodfellow

IPC分类号： H04L12/50

CPC分类号： H04L12/433

摘要： A network stack includes a plurality of network units each of which includes a multiplicity of ports for receiving and forwarding addressed data packets, at least two cascade ports and a switching engine for forwarding received packets to at least one port in accordance with address data in the packets and a cascade connection including, for each of two opposite directions around the stack, at least one unidirectional path for data packets composed of links each between a respective cascade port on a network unit and a corresponding cascade port on the next network unit.

摘要翻译： 网络堆栈包括多个网络单元，每个网络单元包括用于接收和转发寻址的数据分组的多个端口，至少两个级联端口和用于根据所述数据分组中的地址数据将接收的分组转发到至少一个端口的交换引擎 分组和级联连接包括针对堆叠周围的两个相反方向中的每一个，至少一个用于由网络单元上的相应级联端口和下一个网络单元上的对应级联端口之间的链路组成的数据分组的单向路径。

公开(公告)号：US20050183631A1

公开(公告)日：2005-08-25

申请号：US11061239

申请日：2005-02-18

申请人： David Law ,  Robert Ball ,  Gregory Drewno ,  Michael Anchor

发明人： David Law ,  Robert Ball ,  Gregory Drewno ,  Michael Anchor

IPC分类号： C09D9/00 ,  C09K3/00 ,  C11D3/37 ,  C11D7/26 ,  C11D7/32 ,  C11D7/50

CPC分类号： C11D7/5013 ,  C09D9/005 ,  C11D3/3707 ,  C11D7/261 ,  C11D7/263 ,  C11D7/3218

摘要： A composition comprising a polypropylene glycol, a polyethylene glycol ester, an amine, and optionally an alcohol. The composition can be used as a purge solution to clean paint equipment.

摘要翻译： 包含聚丙二醇，聚乙二醇酯，胺和任选的醇的组合物。 该组合物可用作清洗溶液以清洁涂料设备。

公开(公告)号：US20050176996A1

公开(公告)日：2005-08-11

申请号：US10516623

申请日：2003-05-29

申请人： David Law ,  Andrew Poole ,  Stephen Smith ,  John Sunley

发明人： David Law ,  Andrew Poole ,  Stephen Smith ,  John Sunley

IPC分类号： C07B61/00 ,  C07C51/12 ,  C07C53/08 ,  C07C53/122 ,  C07C51/15

CPC分类号： C07C51/12 ,  C07C53/08

摘要： A process for the production of acetic acid by carbonylating methanol and/or a reactive derivative thereof with carbon monoxide in a carbonylation reactor containing a liquid reaction composition comprising an iridium carbonylation catalyst, methyl iodide co-catalyst, a finite concentration of water, acetic acid, methyl acetate, at least one promoter selected from ruthenium, osmium and rhenium and a stablising compound selected from the group consisting of alkali metal iodides, alkaline earth metal iodides, metal complexes capable of generating I—, salts capable of generating I—, and mixtures of two or more thereof wherein the molar ratio of promoter to iridium is greater than 2:1, and the molar ratio of stabilising compound to iridium is in the range [greater than 0 to 5]:1.

摘要翻译： 在含有液体反应组合物的羰基化反应器中通过羰基化甲醇和/或其与一氧化碳的反应性衍生物生产乙酸的方法，所述液体反应组合物包含铱羰基化催化剂，甲基碘助催化剂，有限浓度的水，乙酸 乙酸甲酯，选自钌，锇和铼的至少一种助催化剂和选自碱金属碘化物，碱土金属碘化物，能够产生I-的金属络合物，能产生I-的盐的稳定化合物，和 其中两种或更多种的混合物，其中助催化剂与铱的摩尔比大于2:1，稳定化合物与铱的摩尔比在[大于0至5]：1范围内。

公开(公告)号：US20050131251A1

公开(公告)日：2005-06-16

申请号：US10514148

申请日：2003-05-29

申请人： David Law

发明人： David Law

IPC分类号： C07C51/02 ,  B01J23/46 ,  B01J31/04 ,  B01J31/12 ,  B01J31/18 ,  B01J31/28 ,  C07B61/00 ,  C07C51/12 ,  C07C53/08

CPC分类号： B01J31/4092 ,  B01J23/468 ,  B01J31/0231 ,  B01J31/0259 ,  B01J31/04 ,  B01J31/185 ,  B01J31/20 ,  B01J2231/34 ,  B01J2531/827 ,  C07C51/12 ,  Y02P20/584 ,  C07C53/08

摘要： A process for the production of acetic acid by carbonylating methanol and/or a reactive derivative thereof in a carbonylation reactor in a liquid reaction composition comprising an iridium carbonylation catalyst, methyl iodide, methyl acetate, water, acetic acid and at least one promoter selected from the group consisting of ruthenium, rhenium and osmium, characterized in that there is also present in the reaction composition a bis-phosphonate compound having the formula (I): wherein R1, R2, R3, R4 are independently hydrogen or an organic functional group; Y is an optionally substituted C1-C10 alkylene or C6-C10 aryl group.

摘要翻译： 一种通过在羰基化反应器中羰基化甲醇和/或其活性衍生物的液体反应组合物中制备乙酸的方法，所述液体反应组合物包含铱羰基化催化剂，甲基碘，乙酸甲酯，水，乙酸和至少一种助催化剂， 由钌，铼和锇组成的组，其特征在于在反应组合物中还存在具有式（I）的双膦酸酯化合物：其中R 1，R 2， R 4，R 4，R 4独立地是氢或有机官能团; Y是任选取代的C 1 -C 10亚烷基或C 6 -C 10芳基。