公开(公告)号：US20120323955A1

公开(公告)日：2012-12-20

申请号：US13161266

申请日：2011-06-15

申请人： Adrian Orth ,  Xinhua Huang ,  Amar Nalla ,  Deepak Kumar ,  Jeremy Jensen ,  Matt Sampson

发明人： Adrian Orth ,  Xinhua Huang ,  Amar Nalla ,  Deepak Kumar ,  Jeremy Jensen ,  Matt Sampson

IPC分类号： G06F17/30

CPC分类号： G06F16/219

摘要： A database application may receive a database query to retrieve a relation with date effective information stored by a relational database, and send a database result having the date effective information. The database application may comprise a data mapping component to retrieve a relation definition for the relation from metadata associated with the relation, the relation definition having a relation variable with a set of attributes including multiple date effective attributes, the relation definition having a definition for an alternate key formed from a composite of a date effective attribute and one other attribute from the set of attributes, and a data access component to generate the relation with the date effective information using the alternate key, the relation having a set of one or more tuples, with each tuple having one or more attribute values for corresponding date effective attributes of the relation. Other embodiments are described and claimed.

摘要翻译： 数据库应用程序可以接收数据库查询以检索由关系数据库存储的日期有效信息的关系，并发送具有日期有效信息的数据库结果。 数据库应用可以包括数据映射组件，以从与关系相关联的元数据中检索关系的关系定义，所述关系定义具有关系变量与包括多个日期有效属性的一组属性，所述关系定义具有用于 由所述属性集合中的日期有效属性和一个其他属性的复合形成的备用密钥以及使用所述备用密钥生成与所述日期有效信息的关系的数据访问组件，所述关系具有一组或多个元组 ，其中每个元组具有用于关系的相应日期有效属性的一个或多个属性值。 描述和要求保护其他实施例。

公开(公告)号：USD560307S1

公开(公告)日：2008-01-22

申请号：US29271503

申请日：2007-01-22

申请人： Xinhua Huang

设计人： Xinhua Huang

公开(公告)号：USD483908S1

公开(公告)日：2003-12-16

申请号：US29183166

申请日：2003-06-05

申请人： Xinhua Huang

设计人： Xinhua Huang

公开(公告)号：USD618059S1

公开(公告)日：2010-06-22

申请号：US29351476

申请日：2009-12-07

申请人： Xinhua Huang

设计人： Xinhua Huang

公开(公告)号：USD570039S1

公开(公告)日：2008-05-27

申请号：US29290035

申请日：2007-10-15

申请人： Xinhua Huang

设计人： Xinhua Huang

公开(公告)号：US20070281261A1

公开(公告)日：2007-12-06

申请号：US11501024

申请日：2006-08-09

申请人： Xinhua Huang

发明人： Xinhua Huang

IPC分类号： F23Q7/12 ,  F23D11/36

CPC分类号： F23Q2/164 ,  F23Q2/287

摘要： The children resistant gas lighter of the invention has an ignition sleeve having a slit defined therein and a safe cap having a press surface, an opposite slide surface, a direction bar formed on the slide surface which is insterted in the slit and is able to make the safe cap slidable in the slit. In use, a user has to move the safe cap against a bias spring by his thumb until the safe cap is no longer blocked by a top surface of a flame cover and then press down the safe cap. The invention is able to make the safety device more credible and make it be harder for children to get undersand how to ignition thus making it safer for children.

摘要翻译： 本发明的儿童耐气体打火机具有定义在其中的狭缝的点火套筒和具有压力表面的安全盖，相对的滑动表面，形成在滑动表面上的方向杆，该方向杆被推在狭缝中并且能够 安全帽可以在狭缝中滑动。 在使用中，用户必须用拇指将安全帽移动到偏置弹簧上，直到安全帽不再被火焰盖的顶部表面阻挡，然后按下安全帽。 本发明能够使安全装置更加可信，并且使得孩子更难以轻松点燃，从而使儿童更安全。

公开(公告)号：US06808386B2

公开(公告)日：2004-10-26

申请号：US10353258

申请日：2003-01-27

申请人： Xinhua Huang

发明人： Xinhua Huang

IPC分类号： F23D1136

CPC分类号： F23Q2/164

摘要： A gas lighter with a locking device of q-shape for reliably preventing ignition of the lighter when the actuator is in its locked position, and allowing ignition of the lighter when the locking device is moved from the locked position to a second unlocked position. The piezoelectric device has a step, and an end portion of the locking device contacts with the step in its locked position. When the users operate the locking device, the end portion of the locking device can be disengaged from the step. When the locking device is in its unlocked position, the actuator of the gas lighter can be pressed down to ignite the gas lighter. When the external force is missing, the locking device returns to a normal locking position by the spring force of the piezoelectric device. According to the present invention, the safety of the gas lighter is improved and the potential safety hazard due to an unintentional operation is eliminated.

摘要翻译： 一种具有q形锁定装置的气体打火机，用于当致动器处于其锁定位置时可靠地防止打火机点火，并且当锁定装置从锁定位置移动到第二解锁位置时允许打火机点火。 压电装置具有台阶，并且锁定装置的端部与台阶处于其锁定位置接触。 当用户操作锁定装置时，锁定装置的端部可以与台阶脱离。 当锁定装置处于其解锁位置时，气体打火机的致动器可被按下以点燃气体打火机。 当外力不足时，锁定装置通过压电装置的弹簧力返回到正常的锁定位置。 根据本发明，气体打火机的安全性得到改善，并且消除了由于无意操作引起的潜在安全隐患。

公开(公告)号：US20110091825A1

公开(公告)日：2011-04-21

申请号：US12588463

申请日：2009-10-16

申请人： Xinhua Huang

发明人： Xinhua Huang

IPC分类号： F23D11/36 ,  F23Q2/00

CPC分类号： F23Q2/164

摘要： The child resistant gas lighter of the invention has an ignition sleeve having a slit defined therein and an integrated safety cap having a press surface, an opposite slide surface, a direction bar formed on the slide surface which is inserted in the slit and is able to make the safety cap slidable in the slit. In use, a user has to move the safety cap against a bias spring by his thumb until the safety cap is no longer blocked by a top surface of a flame cover and then press down the safety cap. The invention is hard for children to get understand how to ignition thus making it safer for children, and needs a smaller pressing force thus making the gas lighter more adult user friendly without sacrificing child resistance.

摘要翻译： 本发明的防儿童气体打火机具有限定在其中的狭缝的点火套筒和具有压力表面的一体式安全帽，相对的滑动表面，形成在滑动表面上的方向杆，其插入在狭缝中，并且能够 使安全帽可以在狭缝中滑动。 在使用中，使用者必须用拇指将安全帽抵靠偏置弹簧移动，直到安全帽不再被火焰盖的顶面挡住，然后按下安全帽。 本发明难以让孩子了解如何点燃，从而使孩子更安全，而且需要较小的按压力，从而使气体更轻松，更加成人用户友好，而不会牺牲儿童的阻力。

公开(公告)号：US20090197213A1

公开(公告)日：2009-08-06

申请号：US10585434

申请日：2004-09-22

申请人： Xinhua Huang

发明人： Xinhua Huang

IPC分类号： F23D11/36 ,  F23Q1/02

CPC分类号： F23Q2/164 ,  F23Q2/161

摘要： A flint wheel lighter with a safety device, comprises a casing, a fuel container disposed in the casing, a vent assembly, an ignition assembly, and a windproof hood above the fuel container, the ignition assembly is arranged on the side opposite to the windproof hood. Said ignition assembly comprises a press plate, a flint, and a flint wheel. A bent safety rod rotatable with the flint wheel is disposed on the side surface of said flint wheel, with both ends of two sections of said bent safety rods protruding out of the rim of the flint wheel. In a safe mode, the end of one section butts against the inner surface of the top cover of the windproof hood, and the end of the other section lies over the flint wheel. The flint wheel lighter with safety rod provided by the present invention can effectively control the operation of the flint wheel by the safety rod, so as to prevent fire disasters and accidents caused by children playing with the flint wheel.

摘要翻译： 一种具有安全装置的火炬轮打火机，包括壳体，设置在壳体中的燃料容器，排气组件，点火组件和在燃料容器上方的防风罩，点火组件布置在与防风罩相反的一侧 罩。 所述点火组件包括压板，火石和火石轮。 在火炬轮的侧表面上设置有可与燧石轮一起旋转的弯曲的安全杆，所述弯曲的安全杆的两个部分的两端伸出燧石轮的边缘。 在安全模式下，一个部分的末端抵靠防风罩顶盖的内表面，另一部分的末端位于火石轮上。 本发明提供的具有安全杆的火炬轮打火机可以有效地控制安全杆对燧石轮的操作，以防止儿童玩火炬轮引起的火灾和事故。

公开(公告)号：US20090098493A1

公开(公告)日：2009-04-16

申请号：US11907541

申请日：2007-10-15

申请人： Xinhua Huang

发明人： Xinhua Huang

IPC分类号： F23Q2/32

CPC分类号： F23Q2/164

摘要： A child resistant flint lighter having a body on which a pair of brackets are formed, a pivotal means being of bar-shaped and installed on the pair of brackets, a free wheel rotatably installed on the pivotal means, a flint wheel covering on the pivotal means, a fixed wheel covering on the pivotal means and fixed with respect to the flint wheel, a flint with respect of which the flint wheel and fixed wheel is able to rotate, and a flint spring pressing the flint on the flint wheel. In this invention, there is only one bar-shaped pivotal means needed in stead of the complex shafts in the conventional lighter. It will significantly reduce the complexity and time of manufacturing and assembling the pivotal means to the lighter.

摘要翻译： 一种防儿童火石打火机，具有形成有一对支架的主体，具有杆状并安装在一对支架上的枢转装置，可旋转地安装在枢转装置上的自由轮，覆盖在枢轴上的火石轮 装置，覆盖在枢转装置上并相对于燧石轮固定的固定轮，燧石轮和固定轮能够旋转的火石，以及将火石压在火石轮上的火石弹簧。 在本发明中，在传统的打火机中只需要一个条形的枢转装置代替复杂的轴。 这将显着降低制造的复杂性和时间，并将关键装置组装到打火机上。