CARBON BASED ELECTROCATALYSTS FOR FUEL CELLS
    371.
    发明申请
    CARBON BASED ELECTROCATALYSTS FOR FUEL CELLS 审中-公开
    用于燃料电池的基于碳的电解质

    公开(公告)号:US20130164652A1

    公开(公告)日:2013-06-27

    申请号:US13478901

    申请日:2012-05-23

    Abstract: Novel proton exchange membrane fuel cells and direct methanol fuel cells with nanostructured components are configured with higher precious metal utilization rate at the electrodes, higher power density, and lower cost. To form a catalyst, platinum or platinum-ruthenium nanoparticles are deposited onto carbon-based materials, for example, single-walled, dual-walled, multi-walled and cup-stacked carbon nanotubes. The deposition process includes an ethylene glycol reduction method. Aligned arrays of these carbon nanomaterials are prepared by filtering the nanomaterials with ethanol. A membrane electrode assembly is formed by sandwiching the catalyst between a proton exchange membrane and a diffusion layer that form a first electrode. The second electrode may be formed using a conventional catalyst. The several layers of the MEA are hot pressed to form an integrated unit. Proton exchange membrane fuel cells and direct methanol fuel cells are developed by stacking the membrane electrode assemblies in a conventional manner.

    Abstract translation: 新型质子交换膜燃料电池和具有纳米结构组分的直接甲醇燃料电池配置在电极上的贵金属利用率更高,功率密度更高,成本更低。 为了形成催化剂,将铂或铂 - 钌纳米颗粒沉积在碳基材料上,例如单壁,双壁,多壁和杯堆叠碳纳米管。 沉积工艺包括乙二醇还原法。 通过用乙醇过滤纳米材料来制备这些碳纳米材料的对准阵列。 通过将催化剂夹在质子交换膜和形成第一电极的扩散层之间形成膜电极组件。 第二电极可以使用常规的催化剂形成。 MEA的几层被热压形成一个集成的单元。 质子交换膜燃料电池和直接甲醇燃料电池通过以常规方式堆叠膜电极组件来开发。

    Container with touch control arrangement

    公开(公告)号:US08456120B2

    公开(公告)日:2013-06-04

    申请号:US12807663

    申请日:2010-09-10

    Applicant: Xin Wang

    Inventor: Xin Wang

    CPC classification number: B65F1/06 B65F1/1638

    Abstract: A touch control arrangement is arranged for a container having a foldable cover being folded between an opened position and a closed position via an actuation unit. The touch control arrangement includes a power source and a touch actuator electrically linked to the power source, wherein the touch actuator is located out of the storage cavity of the container body and is arranged in such a manner that when the touch actuator is activated by a presence of a touch, the actuation unit is actuated to move the foldable cover from the closed position to the opened position.

    Method, device, and computer-readable medium of object detection
    374.
    发明授权
    Method, device, and computer-readable medium of object detection 有权
    物体检测的方法,设备和计算机可读介质

    公开(公告)号:US08401232B2

    公开(公告)日:2013-03-19

    申请号:US13095128

    申请日:2011-04-27

    Abstract: Disclosed are an object detection method and an object detection device. The object detection method comprises a step of obtaining plural detection results of a current frame according to plural object detection methods; a step of setting initial probabilities of the plural detection results of the current frame; a step of calculating a movement frequency distribution diagram representing movement frequencies of respective pixels in the current frame; a step of obtaining detection results of a previous frame; a step of updating the probabilities of the plural detection results of the current frame; and a step of determining a final list of detected objects based on the updated probabilities of the plural detection results of the current frame.

    Abstract translation: 公开了一种物体检测方法和物体检测装置。 物体检测方法包括根据多个物体检测方法获得当前帧的多个检测结果的步骤; 设定当前帧的多个检测结果的初始概率的步骤; 计算表示当前帧中的各个像素的移动频率的移动频率分布图的步骤; 获取前一帧的检测结果的步骤; 更新当前帧的多个检测结果的概率的步骤; 以及基于当前帧的多个检测结果的更新概率来确定检测对象的最终列表的步骤。

    SEALED TRANSMISSION DEVICE FOR HELIUM SPACE OF HIGH TEMPERATURE GAS COOLED REACTOR AND DRIVE DEVICE THEREOF
    375.
    发明申请
    SEALED TRANSMISSION DEVICE FOR HELIUM SPACE OF HIGH TEMPERATURE GAS COOLED REACTOR AND DRIVE DEVICE THEREOF 有权
    用于高温气体冷却反应器和驱动装置的空腔的密封传动装置

    公开(公告)号:US20130057098A1

    公开(公告)日:2013-03-07

    申请号:US13574881

    申请日:2010-12-31

    Abstract: A sealed transmission device for a helium space of a high temperature gas cooled reactor and a drive device thereof are disclosed. The helium space (1) is enclosed by a chamber body (2), a pressure-bearing casing (3), a fastener (4) and a sealing element (5). A transmission member (8) is connected with an executing member (6) inside the helium space (1) and a motive member (7) outside the helium space (1) and transmits movements between them. The transmission member (8) is a magnetic shaft coupling which includes the pressure-bearing casing (3), a driving magnetic component (9) arranged outside the pressure-bearing casing (3) and a driven magnetic component (10) arranged inside the pressure-bearing casing (3). The motive member (7) and the driving magnetic component (9) are connected to each other to form a driving member, and the executing member (6) and the driven magnetic component (10) are connected to each other to form a driven member. The present invention can seal the thermal state radioactive helium space fully, and satisfy controllability and reliability requirements for the operations, such as big torque, long time and continuity, reciprocating rotation and frequent start and stop, etc.

    Abstract translation: 公开了一种用于高温气冷反应堆氦空间的密封传动装置及其驱动装置。 氦空间(1)由腔体(2),压力承载壳体(3),紧固件(4)和密封元件(5)包围。 传动构件(8)与氦空间(1)内部的执行构件(6)和氦空间(1)外的运动构件(7)连接,并在它们之间传递运动。 传动构件(8)是包括承压壳体(3)的磁性轴联接器,设置在承压壳体(3)外侧的驱动磁性部件(9)和布置在压力承受壳体内的驱动磁性部件 承压套管(3)。 运动部件(7)和驱动磁性部件(9)彼此连接以形成驱动部件,并且执行部件(6)和从动磁性部件(10)彼此连接以形成从动部件 。 本发明可以充分密封热态放射性氦空间,满足大扭矩,长时间,连续性,往复旋转,频繁启停等操作的可控性和可靠性要求。

    NANOWIRE AND LARGER GaN BASED HEMTS
    377.
    发明申请
    NANOWIRE AND LARGER GaN BASED HEMTS 有权
    NANOWIRE和LARGER基于GaN的HEMTS

    公开(公告)号:US20120225526A1

    公开(公告)日:2012-09-06

    申请号:US13461331

    申请日:2012-05-01

    Abstract: Nanowire and larger, post-based HEMTs, arrays of such HEMTs, and methods for their manufacture are provided. In one embodiment, a HEMT can include a III-N based core-shell structure including a core member (e.g., GaN), a shell member (e.g., AlGaN) surrounding a length of the core member and a two-dimensional electron gas (2-DEG) at the interface therebetween. The core member including a nanowire and/or a post can be disposed over a doped buffer layer and a gate material can be disposed around a portion of the shell member. Exemplary methods for making the nanowire HEMTs and arrays of nanowire HEMTs can include epitaxially forming nanowire(s) and epitaxially forming a shell member from each formed nanowire. Exemplary methods for making the post HEMTs and arrays of post HEMTs can include etching a III-N layer to form III-N post(s) followed by formation of the shell member(s).

    Abstract translation: 提供了纳米线和更大的后置HEMT,这样的HEMT的阵列及其制造方法。 在一个实施例中,HEMT可以包括基于III-N的核 - 壳结构,其包括芯构件(例如,GaN),围绕芯构件的长度的壳构件(例如,AlGaN)和二维电子气 2-DEG)。 包括纳米线和/或柱的芯构件可以设置在掺杂缓冲层上方,并且栅极材料可以围绕壳构件的一部分设置。 用于制造纳米线HEMT和纳米线HEMT阵列的示例性方法可以包括外延形成纳米线并从每个形成的纳米线外延地形成壳部件。 用于制造后HEMT和后HEMT阵列的示例性方法可以包括蚀刻III-N层以形成III-N柱,随后形成壳构件。

    Method For Reduced-Overhead Short Message Transmission
    378.
    发明申请
    Method For Reduced-Overhead Short Message Transmission 有权
    低成本短消息传输方法

    公开(公告)号:US20120208545A1

    公开(公告)日:2012-08-16

    申请号:US13078392

    申请日:2011-04-01

    CPC classification number: H04W74/002 H04W74/0833

    Abstract: For applications with very small data activities, connection of a UE to a wireless network for sending or receiving such small data traffic increments via conventional connection set-up processes is quite inefficient in terms of spectral resource utilization. The invention provides a new connectionless methodology for transmission of such small data increments between a UE and a serving eNB. In particular, the invention methodology contemplates identifying a set of preamble sequences among the pool of preamble sequences provided for access requests from a UE to an eNB via the Random Access Channel as corresponding to a request from the UE for access to transmit an increment of data smaller than a predetermined threshold data size. When a UE has data traffic to transmit of a size smaller than the predetermined threshold size, it selects one of the preamble sequences in the identified set and sends an access request, using the selected preamble sequence, to a serving eNB via the Random Access Channel. Upon receipt of the access request from the UE, the eNB determines an appropriate RF resource for the data increment sought to be transmitted by the UE, based on the use of the selected preamble sequence sent by the UE, and schedules an uplink connection for the transmission of that data increment by the UE.

    Abstract translation: 对于具有非常小的数据活动的应用,通过常规连接建立过程,UE到无线网络的连接以发送或接收这样的小数据业务增量在频谱资源利用方面是非常低效的。 本发明提供了一种用于在UE和服务eNB之间传输这种小数据增量的新的无连接方法。 具体地,本发明方法考虑了在针对从UE到eNB的接入请求提供的前导码序列池之间经由随机接入信道来识别来自UE的来自用于接入发送数据增量的请求的一组前同步码序列 小于预定阈值数据大小。 当UE具有要发送尺寸小于预定阈值大小的数据流量时,它选择所识别的集合中的一个前导序列,并且使用所选择的前导码序列,经由随机接入信道向服务eNB发送接入请求 。 在接收到来自UE的接入请求之后,eNB根据UE发送的所选择的前同步码序列的使用,为UE寻求发送的数据增量确定适当的RF资源,并为 由UE传输该数据增量。

    Method Of Managing User Traffic To Prevent Aggressive Users From Abusing Network Resources
    379.
    发明申请
    Method Of Managing User Traffic To Prevent Aggressive Users From Abusing Network Resources 有权
    管理用户流量防止侵权用户滥用网络资源的方法

    公开(公告)号:US20120201148A1

    公开(公告)日:2012-08-09

    申请号:US13021374

    申请日:2011-02-04

    Abstract: In one embodiment, a plurality of queues are established corresponding to each of a plurality mobiles, respectively. Data packets associated with the plurality of mobiles are received at a network element. Each received data packet is assigned to a corresponding one of the plurality of queues. A determination operation is performed on a selected one of the plurality of queues to determine whether or not to send one or more packets of each queue from the network gateway element. The determination operation is performed based on a comparison between a packet size of a head packet and an adaptive transmission threshold value associated with the selected queue. The adaptive transmission threshold value is a value that is changed based on an amount data sent from the selected queue. The head data packet being an earliest received data packet in the selected queue.

    Abstract translation: 在一个实施例中,分别针对多个移动台中的每一个建立多个队列。 与多个移动台相关联的数据分组在网络元件处被接收。 每个接收到的数据分组被分配给多个队列中的对应的一个队列。 对所选择的一个队列执行确定操作,以确定是否从网络网关元件发送每个队列的一个或多个分组。 基于头分组的分组大小与与所选择的队列相关联的自适应传输阈值之间的比较来执行确定操作。 自适应传输阈值是基于从所选择的队列发送的数据量而改变的值。 头数据分组是所选队列中最早接收的数据分组。

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