公开(公告)号：US20060131228A1

公开(公告)日：2006-06-22

申请号：US10559968

申请日：2004-07-06

Applicant: David Truong

Inventor： David Truong

IPC: B01D35/00

CPC classification number: E03C1/04 ,  E03C2201/40 ,  Y10T137/87579 ,  Y10T137/9464

Abstract: An assembly (1) enabling filtration of mixed hot and cold water; the assembly including A faucet (2) capable of receiving hot and cold water and discharging mixed hot and cold water through an outlet (7a) in the faucet, control means (6) for operating the faucet; a filter assembly (11) adapted for insertion in a water supply line in which water to be filtered flows; at least a first conduit (4,5) having a supply of water and in communication with a mixing chamber (9) disposed in the faucet; a first outlet line (10) from said mixing chamber (9) communicating with the filter assembly; an outlet line from said filter assembly (11) communicating with said mixing faucet (2); wherein mixed water exiting from the mixing chamber (9) is filtered by the filter assembly (11) upstream of said faucet and prior to discharge of mixed water from the outlet of the faucet.

Abstract translation: 一个能够过滤混合冷热水的组件（1） 所述组件包括能够接收冷热水并通过所述龙头中的出口（7a）排出混合的冷热水的水龙头（2），用于操作所述水龙头的控制装置（6） 过滤器组件（11），其适于插入其中待过滤的水流过的供水管线; 至少第一导管（4,5），其具有供水并与设置在所述龙头中的混合室（9）连通; 来自所述混合室（9）的第一出口管线（10）与所述过滤器组件连通; 与所述混合龙头（2）连通的来自所述过滤器组件（11）的出口管线; 其中从所述混合室（9）排出的混合水通过所述龙头上游的过滤器组件（11）过滤，并且在从所述龙头出口排放混合水之前进行过滤。

公开(公告)号：US06340185B1

公开(公告)日：2002-01-22

申请号：US09305154

申请日：1999-05-04

Applicant: David Truong

Inventor： David Truong

IPC: E05C1754

CPC classification number: E05C17/50 ,  E05B65/06 ,  E05C17/48 ,  Y10S292/15 ,  Y10T16/61 ,  Y10T292/28 ,  Y10T292/67

Abstract: The invention relates to an apparatus for holding a door. The apparatus includes a door mounting plate configured to be mounted on the door. The door mounting plate is arranged to extend perpendicularly from the door and includes a door binding portion. The apparatus further includes a rigid body member arranged to be coupled to a floor and to extend perpendicularly from the floor wherein the body member is substantially immovable by a force exerted by the door. The apparatus additionally includes a locking member coupled to the body member. The locking member is disposed substantially perpendicular to the body member and has a locking member binding end configured to engage with the door binding portion.

Abstract translation: 本发明涉及一种用于保持门的装置。 该装置包括构造成安装在门上的门安装板。 门安装板被布置成从门垂直延伸并且包括门装订部分。 该装置还包括刚性本体构件，其被布置成联接到地板并且从地板垂直延伸，其中主体构件通过由门施加的力基本上不可移动。 该装置还包括联接到主体构件的锁定构件。 锁定构件基本上垂直于主体构件设置，并且具有构造成与门装订部分接合的锁定构件接合端。

公开(公告)号：US20060084764A1

公开(公告)日：2006-04-20

申请号：US11249070

申请日：2005-10-12

Applicant: Paul Hanna ,  David Truong

Inventor： Paul Hanna ,  David Truong

IPC: C08F297/02

CPC classification number: C08F255/02 ,  C08F8/46 ,  C08F2810/40 ,  C08F222/06 ,  C08F10/06

Abstract: Polypropylene having high maleic anhydride content, between about 5 and about 45 g wt %, may be prepared by first reacting a metallocene-prepared polypropylene having terminal unsaturation with one mole equivalent of maleic anhydride to give polypropylene having a single unsaturation and a terminal succinic anhydride moiety. This product is then reacted with additional maleic anhydride in the presence of a free radical initiator (such as a peroxide or UV radiation) to give a polypropylene with maleic anhydride moieties along the backbone. The polypropylene product does not suffer scission or crosslinking with subsequently undesirable increases in molecular weight or viscosity. The maleic anhydride moieties provide reactivity to the polypropylene and thus expand its uses and applications.

Abstract translation: 具有约5至约45重量％的马来酸酐含量高的聚丙烯可以通过首先使具有不饱和键的茂金属制备的聚丙烯与1摩尔当量马来酸酐反应，得到具有单一不饱和度的聚丙烯和末端琥珀酸酐 部分。 然后在自由基引发剂（例如过氧化物或UV辐射）的存在下，将该产物与另外的马来酸酐反应，得到沿着主链的具有马来酸酐部分的聚丙烯。 聚丙烯产品不会发生断裂或交联，随后不希望的分子量或粘度增加。 马来酸酐部分为聚丙烯提供反应性，从而扩大其用途和用途。

公开(公告)号：US5727822A

公开(公告)日：1998-03-17

申请号：US608518

申请日：1996-02-28

Applicant: David Truong

Inventor： David Truong

IPC: E05C17/46 ,  E05C3/04

CPC classification number: E05C17/46 ,  Y10S292/15 ,  Y10T16/61 ,  Y10T292/03 ,  Y10T292/1083

Abstract: The present invention relates, in one embodiment, to an apparatus for holding a door. The apparatus includes a body member and a blocking member rotatably coupled to the body member. The coupling is such that when the body member is positioned vertically in front of the door, the blocking member is disposed in one of a first blocking position and a second blocking position. The blocking member, in the first blocking position, contacts the door to hold the door at a first predefined position. The apparatus, when the blocking member is in the second blocking position, contacts the door to hold the door at a second predefined position. The door is opened further in the second predefined position than in the first predefined position.

Abstract translation: 在一个实施例中，本发明涉及一种用于保持门的装置。 该装置包括主体构件和可旋转地联接到主体构件的阻挡构件。 联接器使得当主体部件垂直地定位在门的前方时，阻挡部件设置在第一阻挡位置和第二阻挡位置中的一个中。 阻挡构件处于第一阻挡位置，接触门以将门保持在第一预定位置。 当阻挡构件处于第二阻挡位置时，该装置接触门以将门保持在第二预定位置。 门在第二预定位置比第一预定位置进一步打开。

公开(公告)号：US20080314786A1

公开(公告)日：2008-12-25

申请号：US12145355

申请日：2008-06-24

Applicant: Tom Y. Wang ,  Richard A. Young ,  David Truong

Inventor： Tom Y. Wang ,  Richard A. Young ,  David Truong

IPC: B65D85/42

CPC classification number: B65D75/522 ,  A61J1/03 ,  B65D2201/00 ,  G01N21/01

Abstract: A medication container with a Fresnel lens formed on its surface is described. The Fresnel lens provides a magnified view of the medication content of the container so that a user such as a pharmacist or a patient can accurately determine the medication content without opening the container. In one embodiment, the medication container is generally cylindrical in shape and a Fresnel lens is formed on the bottom of the container. In other embodiments, the Fresnel lens is formed on the cap of a middle component located between the cap and the body of the container.

Abstract translation: 描述了在其表面上形成有菲涅耳透镜的药物容器。 菲涅尔透镜提供容器的药物含量的放大视图，使得诸如药剂师或患者的用户可以在不打开容器的情况下准确地确定药物含量。 在一个实施例中，药物容器的形状通常为圆柱形，并且在容器的底部上形成菲涅尔透镜。 在其他实施例中，菲涅尔透镜形成在位于盖和容器主体之间的中间部件的盖上。

公开(公告)号：US06557912B1

公开(公告)日：2003-05-06

申请号：US09427157

申请日：1999-10-25

Applicant: David Truong

Inventor： David Truong

IPC: E05C1744

CPC classification number: E05C17/50 ,  E05B65/06 ,  E05C17/48 ,  Y10T292/65 ,  Y10T292/71

Abstract: An apparatus for holding a door is disclosed. The apparatus includes a body member configured to be coupled to a floor. Further, the apparatus includes a locking member movably coupled to the body member, and having an end that is configured to engage the door. Further still, the apparatus includes a stop arrangement coupled to the locking member and configured to hold the locking member in a predetermined position relative to the body member. The predetermined position associating with a predefined door position, such that the holding prevents the door from moving past a predefined door position when the locking member is engaged with the door.

Abstract translation: 公开了一种用于保持门的装置。 该装置包括构造成联接到地板的本体构件。 此外，该装置包括可移动地联接到主体构件的锁定构件，并且具有构造成接合门的端部。 此外，该设备包括联接到锁定构件并被构造成将锁定构件相对于主体构件保持在预定位置的止动装置。 所述预定位置与预定义的门位置相关联，使得当所述锁定构件与所述门接合时，所述保持防止所述门移动超过预定义的门位置。

公开(公告)号：US06264119B1

公开(公告)日：2001-07-24

申请号：US09316971

申请日：1999-05-24

Applicant: David Truong

Inventor： David Truong

IPC: A62C502

CPC classification number: A61C1/0076 ,  A61C17/0202 ,  B05B7/28

Abstract: Methods and apparatus for generating a small, maneuverable stream of filtered fluid without benefit of a pump or electrical power are disclosed. According to one aspect of the present invention, a spray nozzle apparatus for dispensing a maneuverable stream of fluid, that originates from a fluid source at a first pressure includes an adapter assembly, a nozzle subassembly, and a flexible tubing. The adapter assembly is mechanically coupled to the fluid source, and is arranged to allow the fluid to flow from the fluid source through the adapter assembly. The nozzle subassembly dispenses the fluid at a second pressure, and includes a fluid intake end and a fluid dispensing end. The fluid dispensing end allows the fluid to flow therethrough in a small, stream-like configuration at the second pressure, and is in fluid communication with the adapter assembly. The flexible tubing allows the fluid to flow through, and is coupled to the fluid intake end of the nozzle subassembly. In one embodiment, the spray nozzle apparatus includes a filter that is in fluid communication with the flexible tubing and the adapter assembly.

Abstract translation: 公开了用于产生小的可操纵的过滤流体流而不受泵或电力的益处的方法和装置。 根据本发明的一个方面，用于分配来自流体源的第一压力的可操作的流体流的喷嘴装置包括适配器组件，喷嘴子组件和柔性管。 适配器组件机械地联接到流体源，并且被布置成允许流体从流体源流过适配器组件。 喷嘴子组件在第二压力下分配流体，并且包括流体进入端和流体分配端。 流体分配端允许流体在第二压力下以小的流状结构流过，并且与适配器组件流体连通。 柔性管允许流体流过，并且联接到喷嘴子组件的流体入口端。 在一个实施例中，喷嘴装置包括与柔性管和适配器组件流体连通的过滤器。

公开(公告)号：US08844722B2

公开(公告)日：2014-09-30

申请号：US12145355

申请日：2008-06-24

Applicant: Tom Y. Wang ,  Richard A. Young ,  David Truong

Inventor： Tom Y. Wang ,  Richard A. Young ,  David Truong

IPC: B65D83/04 ,  G01N21/01 ,  A61J1/03 ,  B65D75/52

CPC classification number: B65D75/522 ,  A61J1/03 ,  B65D2201/00 ,  G01N21/01

Abstract: A medication container with a Fresnel lens formed on its surface is described. The Fresnel lens provides a magnified view of the medication content of the container so that a user such as a pharmacist or a patient can accurately determine the medication content without opening the container. In one embodiment, the medication container is generally cylindrical in shape and a Fresnel lens is formed on the bottom of the container. In other embodiments, the Fresnel lens is formed on the cap of a middle component located between the cap and the body of the container.

Abstract translation: 描述了在其表面上形成有菲涅耳透镜的药物容器。 菲涅尔透镜提供容器的药物含量的放大视图，使得诸如药剂师或患者的用户可以在不打开容器的情况下准确地确定药物含量。 在一个实施例中，药物容器的形状通常为圆柱形，并且在容器的底部上形成菲涅尔透镜。 在其他实施例中，菲涅尔透镜形成在位于盖和容器主体之间的中间部件的盖上。

公开(公告)号：US08482894B2

公开(公告)日：2013-07-09

申请号：US13053084

申请日：2011-03-21

Applicant: Pablito B. Yra ,  Pierre Irissou ,  Mathieu Sureau ,  David Truong ,  Russell Stevens

Inventor： Pablito B. Yra ,  Pierre Irissou ,  Mathieu Sureau ,  David Truong ,  Russell Stevens

IPC: H02H9/08

CPC classification number: H03K17/082 ,  H03K2017/0806

Abstract: A load current is limited to a safe level with a current protection logic circuit within a first selected interval after detection of a fault condition. The current protection logic circuit returns the load current to a normal level within a second selected interval after correction of the fault condition, wherein said safe level is less than one half of the normal level. The current protection logic circuit is a feature of a high side driver comprising at least two source drivers, each source driver being configured to switch an electrical load to a common power supply, and comprising a respective current protection logic circuit.

Abstract translation: 在检测到故障状况之后，负载电流被限制在与第一选定间隔内的电流保护逻辑电路的安全电平。 电流保护逻辑电路在校正故障状态之后的第二选定间隔内将负载电流返回到正常电平，其中所述安全电平小于正常电平的一半。 当前保护逻辑电路是包括至少两个源极驱动器的高侧驱动器的特征，每个源极驱动器被配置为将电负载切换到公共电源，并且包括相应的电流保护逻辑电路。

公开(公告)号：US20120242304A1

公开(公告)日：2012-09-27

申请号：US13053084

申请日：2011-03-21

Applicant: Pablito B. Yra ,  Pierre Irissou ,  Mathieu Sureau ,  David Truong ,  Russell Stevens

Inventor： Pablito B. Yra ,  Pierre Irissou ,  Mathieu Sureau ,  David Truong ,  Russell Stevens

IPC: G05F1/573

CPC classification number: H03K17/082 ,  H03K2017/0806

Abstract: A load current is limited to a safe level with a current protection logic circuit within a first selected interval after detection of a fault condition. The current protection logic circuit returns the load current to a normal level within a second selected interval after correction of the fault condition, wherein said safe level is less than one half of the normal level. The current protection logic circuit is a feature of a high side driver comprising at least two source drivers, each source driver being configured to switch an electrical load to a common power supply, and comprising a respective current protection logic circuit.

Abstract translation: 在检测到故障状况之后，负载电流被限制在与第一选定间隔内的电流保护逻辑电路的安全电平。 电流保护逻辑电路在校正故障状态之后的第二选定间隔内将负载电流返回到正常电平，其中所述安全电平小于正常电平的一半。 当前保护逻辑电路是包括至少两个源极驱动器的高侧驱动器的特征，每个源极驱动器被配置为将电负载切换到公共电源，并且包括相应的电流保护逻辑电路。