专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20120256107A1 QUIET BLEED VALVE FOR GAS TURBINE ENGINE 有权
标题翻译：气体涡轮发动机QUIET BLEED VALVE
公开(公告)号：US20120256107A1
公开(公告)日：2012-10-11
申请号：US13438662
申请日：2012-04-03
申请人： Dimitri Papamoschou , Feng Liu
发明人： Dimitri Papamoschou , Feng Liu
IPC分类号： F16L55/02
CPC分类号： F01D17/105 , F02C6/08 , F02C9/18 , F02K3/075 , F05D2260/96
摘要： A bleed valve that expels a gas from a compressed region includes a valve section and a muffler section coupled to and located downstream from the valve section. The valve section includes a centerbody and a housing. The centerbody supports a plunger that controls opening and closing of the bleed valve. The centerbody is coupled to the housing by at least one strut disposed substantially radially. The at least one strut may have a cross-section that reduces or suppresses flow separation and vortex shedding from the at least one strut. The muffler section may include a baffle plate and a dome plate. A honeycomb may be installed between the baffle plate and the dome plate. The bleed valve may also include a middle plate on a face of the honeycomb and a conical diverter immediately upstream from the baffle plate. Other embodiments are also described.
摘要翻译：从压缩区域排出气体的放气阀包括连接到阀部分并位于阀部分下游的阀部分和消声器部分。阀部分包括中心体和壳体。中心体支撑一个控制放气阀打开和关闭的柱塞。中心体通过基本上径向设置的至少一个支柱联接到壳体。至少一个支柱可以具有减小或抑制从至少一个支柱的流动分离和涡流脱落的横截面。消音器部分可以包括挡板和圆顶板。在挡板和圆顶板之间可以安装蜂窝体。泄放阀还可以包括在蜂窝的表面上的中间板和紧邻挡板上游的锥形转向器。还描述了其它实施例。

62. 发明授权

US08224975B1 Web service initiation protocol for multimedia and voice communication over internet protocol 有权
标题翻译：基于互联网协议的多媒体和语音通信的Web服务启动协议
公开(公告)号：US08224975B1
公开(公告)日：2012-07-17
申请号：US11748245
申请日：2007-05-14
申请人： Feng Liu , Wu Chou , Li Li
发明人： Feng Liu , Wu Chou , Li Li
IPC分类号： G06F15/16
CPC分类号： H04L65/1069 , H04L67/02
摘要： A method, system and computer program product for establishing communication services using web service operations over a network is presented. An application session can be established, extended and terminated between an event source and an event sink across the network by way of a session service. An addressing service on at least one of said event sink and said event source is used to address services. A multimedia communication services between the event source and the event sink is established by way of an eventing service.
摘要翻译：提出了一种通过网络使用Web服务操作建立通信服务的方法，系统和计算机程序产品。可以通过会话服务通过网络在事件源和事件接收器之间建立，扩展和终止应用程序会话。在所述事件接收器和所述事件源中的至少一个上的寻址服务用于寻址服务。通过事件服务建立事件源和事件接收器之间的多媒体通信服务。

63. 发明授权

US08194366B1 TMR read head structures with differential stripe heights 有权
标题翻译： TMR读取具有差分条纹高度的头结构
公开(公告)号：US08194366B1
公开(公告)日：2012-06-05
申请号：US12579315
申请日：2009-10-14
申请人： Shaoping Li , Yimin Guo , Feng Liu , Wei Zhang , Sining Mao
发明人： Shaoping Li , Yimin Guo , Feng Liu , Wei Zhang , Sining Mao
IPC分类号： G11B5/33
CPC分类号： G11B5/398 , G01R33/098 , G11B5/3909 , H01L43/08 , H01L43/12
摘要： A tunneling magnetoresistance (TMR) read head and a method of producing the same are disclosed. A free layer having a free layer stripe height is provided, the free layer having a first side and a second side. A tunneling barrier layer is formed adjacent to the first side of the free layer, the tunneling barrier layer having a first side and a second side, the second side of the tunneling barrier layer facing the first side of the free layer. A pinned stack is formed adjacent to the first side of the tunneling barrier layer. The pinned stack comprises at least one magnetic layer having a current path stripe height that is less than the free layer stripe height.
摘要翻译：公开了一种隧道磁阻（TMR）读头及其制造方法。提供具有自由层条纹高度的自由层，自由层具有第一侧和第二侧。隧道势垒层邻近自由层的第一侧形成，隧道势垒层具有第一侧和第二侧，隧道势垒层的第二面面向自由层的第一侧。在隧道势垒层的第一侧附近形成钉扎层。钉扎堆叠包括至少一个具有小于自由层条纹高度的电流路径条纹高度的磁性层。

64. 发明申请

US20120115657A1 TENSIONER FOR FLEXIBLE DRIVES 有权
标题翻译：灵活驾驶的张紧器
公开(公告)号：US20120115657A1
公开(公告)日：2012-05-10
申请号：US13354048
申请日：2012-01-19
申请人： John R. Antchak , James W. Dell , Gerald J. Hamers , Feng Liu
发明人： John R. Antchak , James W. Dell , Gerald J. Hamers , Feng Liu
IPC分类号： F16H7/12
CPC分类号： F16H7/1281 , F16H7/1218 , F16H2007/081 , F16H2007/084
摘要： A tensioner in accordance with the present invention employs a spindle and a tensioner arm which are preferably manufactured by a suitable manufacturing process, such as die casting, negating a requirement for machining operations. The biasing spring of the tensioner is wound with wire having a non-circular cross section to increase the spring force of the spring compared to a similar spring wound with wire of circular cross section and, as the tensioner arm is moved away from the flexible drive, the diameter of the biasing spring expands and the coils press a dampening shoe into contact with a wall of the tensioner arm producing a dampening force. The tensioner is simple to assemble and requires a relatively small package volume for the biasing force it can produce.
摘要翻译：根据本发明的张紧器采用主轴和张紧臂，优选地通过合适的制造工艺（例如压铸）制造，否定了加工操作的要求。张紧器的偏置弹簧用具有非圆形横截面的线缠绕，以增加弹簧的弹簧力，与用圆形横截面线缠绕的类似弹簧相比，当张紧器臂从柔性驱动器移开时，偏压弹簧的直径膨胀，并且线圈将阻尼鞋与压紧臂的壁接触，产生阻尼力。张紧器易于组装，并且对于其可以产生的偏压力需要相对较小的包装体积。

65. 发明申请

US20120066433A1 Apparatus and method for read preamble disable 有权
标题翻译：读取前导码禁用的装置和方法
公开(公告)号：US20120066433A1
公开(公告)日：2012-03-15
申请号：US12879992
申请日：2010-09-10
申请人： Clifford Alan Zitlaw , Wendy P. Lee-kadlec , Feng Liu
发明人： Clifford Alan Zitlaw , Wendy P. Lee-kadlec , Feng Liu
IPC分类号： G06F12/02 , G06F3/00
CPC分类号： G11C7/08 , G11C5/066 , G11C7/10
摘要： A memory device is provided. The memory device includes a preamble disable memory and a memory controller. The preamble disable memory is arranged to store preamble disable data. The preamble disable data includes an indication as to whether a read preamble should be enabled or disabled. In response to a read command, if the preamble disable data includes an indication that the read preamble should be enabled, the memory controller provides the read preamble. Alternatively, in response to the read command, if the preamble disable data includes an indication that the read preamble should be disabled, the memory controller disables the read preamble.
摘要翻译：提供存储器件。存储器件包括前导禁止存储器和存储器控制器。前导码禁用存储器被设置为存储前导码禁用数据。前导码禁用数据包括关于读前导码应当被启用还是禁用的指示。响应于读取命令，如果前导码禁用数据包括应该启用读取前同步码的指示，则存储器控制器提供读取的前同步码。或者，响应于读取命令，如果前导码禁用数据包括应该禁用读取前导码的指示，则存储器控制器禁用读取前同步码。

66. 发明申请

US20110290884A1 BAR CODE DECODING DEVICE 审中-公开
标题翻译：条形码解码器
公开(公告)号：US20110290884A1
公开(公告)日：2011-12-01
申请号：US13149848
申请日：2011-05-31
申请人： Qiang Cai , Jianhua Lin , Jun Wu , Chunshui Cai , Feng Liu , Yijin Zhang , Xiaodan Cai , Zhiyu Wu , Minghui Wu , Yongchang Chen
发明人： Qiang Cai , Jianhua Lin , Jun Wu , Chunshui Cai , Feng Liu , Yijin Zhang , Xiaodan Cai , Zhiyu Wu , Minghui Wu , Yongchang Chen
IPC分类号： G06K7/01 , G06K7/10
CPC分类号： G06K7/10851
摘要： An exemplary bar code decoding unit includes an interface unit. The bar code image is input into the bar code decoding unit via the interface unit, and the bar code decoding unit decodes the bar code image and outputs decoded information via its interface unit.
摘要翻译：示例性条形码解码单元包括接口单元。条形码图像经由接口单元输入到条形码解码单元，条形码解码单元解码条形码图像，并通过其接口单元输出解码信息。

67. 发明申请

US20110230993A1 DIGITAL PROCESSING METHOD AND DEVICE OF LARGE OR MEDIUM-SIZE SAND MOLD 有权
标题翻译：数字处理方法和大型或中型模具的设备
公开(公告)号：US20110230993A1
公开(公告)日：2011-09-22
申请号：US13132590
申请日：2009-11-25
申请人： Zhongde Shan , Xinya LI , Feng Liu , Li Zhan , Xiaoli Dong , Xianglei Wang
发明人： Zhongde Shan , Xinya LI , Feng Liu , Li Zhan , Xiaoli Dong , Xianglei Wang
IPC分类号： G06F19/00 , G06F17/50
CPC分类号： B22C9/02
摘要： A digital processing method of a large or medium-size sand mold includes inverting a three-dimensional CAD model of a mold into a numeric controlling code, putting a prepared sand blank on a hollow grid-shaped processing platform to proceed the digital milling procedure, bringing away waste sand generated during processing by high pressure gas blown out from a nozzle near a cutter and the waste sand entering to a collecting device below the processing platform. A device for carrying out the method is disclosed. The method and the device reduce the processing steps.
摘要翻译：大型或中型砂模的数字处理方法包括将模具的三维CAD模型反转为数字控制代码，将准备好的沙坯放置在中空的格栅处理平台上以进行数字铣削程序，在加工过程中产生的废砂由从切割器附近的喷嘴吹出的高压气体和进入加工平台下方的收集装置的废砂产生。公开了一种用于执行该方法的装置。该方法和设备减少了处理步骤。

68. 发明授权

US08002343B2 Foldable dining chair for children 有权
标题翻译：儿童折叠餐椅
公开(公告)号：US08002343B2
公开(公告)日：2011-08-23
申请号：US12307040
申请日：2006-08-14
申请人： Zhenghuan Song , Feng Liu
发明人： Zhenghuan Song , Feng Liu
IPC分类号： A47D1/02
CPC分类号： A47D1/02
摘要： A foldable dining chair for children comprises a frame body (1) and a seat mechanism disposed thereon. The frame body (1) may be in an open state and a folded state. The frame body (1) is folded in back-and-forth direction and up-and-down direction thereof when it is in the folded state. The frame body (1) comprises a backrest frame (2), an armrest frame (3) of which the rear end is rotatably connected to the backrest frame (2), an upright support frame (4) of which the upper end is rotatably connected to the front end of the armrest frame (3), a seat frame (5) of which the front end is rotatably connected to the upright support frame (4), a front support frame (6) rotatably connected to the lower end of the upright support frame (4), and a rear support frame (7). The rear end of the seat frame (5) is connected rotatably to the rear support frame (7). One of the lower end of the backrest frame (2), the upper end of the front support frame (6) and the upper end of the rear support frame (7) is connected rotatably to the other two thereof.
摘要翻译：用于儿童的可折叠餐椅包括框体（1）和设置在其上的座机构。框架体（1）可以处于打开状态和折叠状态。当折叠状态时，框体（1）在其前后方向和上下方向折叠。框架体（1）包括靠背框架（2），其后端可旋转地连接到靠背框架（2）的扶手框架（3），直立支撑框架（4），其上端可旋转连接到扶手框架（3）的前端的座椅框架（5），其前端可旋转地连接到直立支撑框架（4）;前支撑框架（6），其可旋转地连接到直立支撑框架（4）和后支撑框架（7）。座椅框架（5）的后端可旋转地连接到后支撑框架（7）。靠背框架（2）的下端之一，前支撑框架（6）的上端和后支撑框架（7）的上端可旋转地连接到其他两个。

69. 发明申请

US20100234155A1 Tensioner For Flexible Drives 有权
标题翻译：柔性驱动器张紧器
公开(公告)号：US20100234155A1
公开(公告)日：2010-09-16
申请号：US12293637
申请日：2006-12-19
申请人： John R. Antchak , James W. Dell , Gerald J. Hamers , Feng Liu
发明人： John R. Antchak , James W. Dell , Gerald J. Hamers , Feng Liu
IPC分类号： F16H7/12
CPC分类号： F16H7/1281 , F16H7/1218 , F16H2007/081 , F16H2007/084
摘要： A tensioner in accordance with the present invention employs a spindle and a tensioner arm which are preferably manufactured by a suitable manufacturing process, such as die casting, negating a requirement for machining operations. The biasing spring of the tensioner is wound with wire having a non-circular cross section to increase the spring force of the spring compared to a similar spring wound with wire of circular cross section and, as the tensioner arm is moved away from the flexible drive, the diameter of the biasing spring expands and the coils press a dampening shoe into contact with a wall of the tensioner arm producing a dampening force. The tensioner is simple to assemble and requires a relatively small package volume for the biasing force it can produce.
摘要翻译：根据本发明的张紧器采用主轴和张紧臂，优选地通过合适的制造工艺（例如压铸）制造，否定了加工操作的要求。张紧器的偏置弹簧用具有非圆形横截面的线缠绕，以增加弹簧的弹簧力，与用圆形横截面线缠绕的类似弹簧相比，当张紧器臂从柔性驱动器移开时，偏压弹簧的直径膨胀，并且线圈将阻尼鞋与压紧臂的壁接触，产生阻尼力。张紧器易于组装，并且对于其可以产生的偏压力需要相对较小的包装体积。

70. 发明申请

US20100119434A1 METHOD OF FORMING NANOTUBES 审中-公开
标题翻译：形成纳米颗粒的方法
公开(公告)号：US20100119434A1
公开(公告)日：2010-05-13
申请号：US12593125
申请日：2008-03-21
申请人： Feng Liu , Decai Yu
发明人： Feng Liu , Decai Yu
IPC分类号： D01F9/12
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/16 , C01B2202/02 , C01B2202/36
摘要： Methods for the formation of nanotube from thin films are provided. The methods involve the adsorption of atoms to the surface of the films. The adsorbed atoms introduce surface stress, inducing a curvature in the films. The curvature is sufficient to bring atoms at the edges into sufficiently close proximity to form covalent bonds. Other methods include the step of desorbing the atoms from the surface of the film. The films may comprise a variety of nanomaterials, including graphene sheets and semiconductor thin films.
摘要翻译：提供了从薄膜形成纳米管的方法。这些方法涉及将原子吸附到膜的表面。吸附的原子引入表面应力，引起膜中的曲率。曲率足以使边缘处的原子足够接近以形成共价键。其他方法包括从膜的表面解吸原子的步骤。膜可以包括各种纳米材料，包括石墨烯片和半导体薄膜。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式