公开(公告)号：US20130236328A1

公开(公告)日：2013-09-12

申请号：US13823447

申请日：2011-09-13

Applicant: Bin Qian ,  Qisong Jiang ,  Denghao Wu ,  Feng Li ,  Dong Wang

Inventor： Bin Qian ,  Qisong Jiang ,  Denghao Wu ,  Feng Li ,  Dong Wang

IPC: F04D29/18

CPC classification number: F04D29/181 ,  F04D29/324 ,  F04D29/38

Abstract: An axial flow impeller includes a hub, at least three base blades, and a cover blade detachably mounted to each base blade. When the impeller is applied in a medium environment having a high density and viscosity, the impeller will meet the requirement only by virtue of the base blade with the cover blade being removed. When the impeller is applied in a medium environment having low density and viscosity, the cover blade can be mounted in the front and/or rear of the base blade in order to improve the efficiency of the impeller. In this case, the consumption of electrical power can be reduced significantly while producing an equivalent propulsive force, thereby being advantageous for energy conservation. Therefore, the impeller can be adaptable to different medium environments and efficiency requirements, and thus can have good adaptability, need minimal investment cost and can be convenient to use.

Abstract translation: 轴向流动叶轮包括轮毂，至少三个基本叶片和可拆卸地安装到每个基础叶片上的盖板。 当叶轮被施加在具有高密度和粘度的介质环境中时，叶轮将仅通过除去盖板的基础叶片才能满足要求。 当叶轮被施加在具有低密度和粘度的介质环境中时，盖叶片可以安装在基础叶片的前部和/或后部，以便提高叶轮的效率。 在这种情况下，能够在产生等效推进力的同时显着降低电力消耗，有利于节能。 因此，叶轮可以适应不同的介质环境和效率要求，因此具有良好的适应性，投资成本最低，使用方便。

公开(公告)号：US09435349B2

公开(公告)日：2016-09-06

申请号：US13823447

申请日：2011-09-13

Applicant: Bin Qian ,  Qisong Jiang ,  Denghao Wu ,  Feng Li ,  Dong Wang

Inventor： Bin Qian ,  Qisong Jiang ,  Denghao Wu ,  Feng Li ,  Dong Wang

IPC: F04D29/18 ,  F04D29/32 ,  F04D29/38

CPC classification number: F04D29/181 ,  F04D29/324 ,  F04D29/38

Abstract: An axial flow impeller includes a hub, at least three base blades, and a cover blade detachably mounted to each base blade. When the impeller is applied in a medium environment having a high density and viscosity, the impeller will meet the requirement only by virtue of the base blade with the cover blade being removed. When the impeller is applied in a medium environment having low density and viscosity, the cover blade can be mounted in the front and/or rear of the base blade in order to improve the efficiency of the impeller. In this case, the consumption of electrical power can be reduced significantly while producing an equivalent propulsive force, thereby being advantageous for energy conservation. Therefore, the impeller can be adaptable to different medium environments and efficiency requirements, and thus can have good adaptability, need minimal investment cost and can be convenient to use.

Abstract translation: 轴向流动叶轮包括轮毂，至少三个基本叶片和可拆卸地安装到每个基础叶片上的盖板。 当叶轮被施加在具有高密度和粘度的介质环境中时，叶轮将仅通过除去盖板的基础叶片才能满足要求。 当叶轮被施加在具有低密度和粘度的介质环境中时，盖叶片可以安装在基础叶片的前部和/或后部，以便提高叶轮的效率。 在这种情况下，能够在产生等效推进力的同时显着降低电力消耗，有利于节能。 因此，叶轮可以适应不同的介质环境和效率要求，因此具有良好的适应性，投资成本最低，使用方便。

公开(公告)号：USD1067071S1

公开(公告)日：2025-03-18

申请号：US29887942

申请日：2023-03-27

Applicant: Bin Qian

Designer： Bin Qian

公开(公告)号：US20130254326A1

公开(公告)日：2013-09-26

申请号：US13533525

申请日：2012-06-26

Applicant: Yung-Chiuan Weng ,  Chun-Hao Yeh ,  Wei Zhang ,  Bin Qian

Inventor： Yung-Chiuan Weng ,  Chun-Hao Yeh ,  Wei Zhang ,  Bin Qian

IPC: G06F15/167

CPC classification number: H04L67/1097 ,  G06F9/5072

Abstract: The present invention discloses an electronic device, a cloud storage system, a method thereof and a tangible embodied computer readable medium. The cloud storage system comprises at least one server and an electronic device. The at least one server provides a plurality of cloud storage spaces for accessing data. The electronic device comprises a storage management interface and is connected to each of the servers via Internet in order to access the cloud storage space. Wherein, the cloud storage spaces are integrated as a virtual storage space by the electronic device for a user to access data therefrom. The user can concurrently access the cloud storage spaces through the storage management interface of the electronic device, or access one of the cloud storage spaces by multi-thread or multi-process so as to raise the access speed.

Abstract translation: 本发明公开了一种电子设备，云存储系统，其方法和有形实施的计算机可读介质。 云存储系统包括至少一个服务器和电子设备。 至少一个服务器提供用于访问数据的多个云存储空间。 电子设备包括存储管理接口，并且经由因特网连接到每个服务器以便访问云存储空间。 其中，云存储空间被电子设备集成为虚拟存储空间，供用户访问数据。 用户可以通过电子设备的存储管理界面同时访问云存储空间，或者通过多线程或多进程访问一个云存储空间，以提高访问速度。

公开(公告)号：USD1067075S1

公开(公告)日：2025-03-18

申请号：US29887941

申请日：2023-03-27

Applicant: Bin Qian

Designer： Bin Qian

公开(公告)号：US20110075994A1

公开(公告)日：2011-03-31

申请号：US12568458

申请日：2009-09-28

Applicant: Hsiao-Shu Hsiung ,  Bin Qian ,  John Hsueh

Inventor： Hsiao-Shu Hsiung ,  Bin Qian ,  John Hsueh

IPC: H04N5/91 ,  H04N9/64 ,  H04N5/50 ,  H04N5/917 ,  H04N5/783 ,  H04N7/26

CPC classification number: H04N5/76 ,  G11B27/005 ,  G11B27/034 ,  H04N9/8042

Abstract: A method and system for providing functionality similar to that found in a DVR but mostly or completely contained within a television set is disclosed. A memory stores packets representing a portion of one or more programs in the broadcast stream and allows a viewer to replay that portion of the program using some of the functions available on a DVR, such as pause, rewind, and fast forward. The packet stream is divided into groups of equal length and fixed time duration, for example one second, and stored in sequential order in the memory. This allows for the storage and retrieval of content without the need for an index file, without adding a timestamp to the program data packets, and without separating the audio portion from the video portion of the program and then having to synchronize and recombine them.

Abstract translation: 公开了一种用于提供类似于在DVR中发现但大部分或完全包含在电视机内的功能的方法和系统。 存储器存储表示广播流中的一个或多个节目的一部分的数据包，并且允许观看者使用DVR上可用的一些功能（诸如暂停，快退和快进）来重放节目的该部分。 分组流被分成等长和固定持续时间的组，例如一秒，并以顺序存储在存储器中。 这允许存储和检索内容而不需要索引文件，而不向节目数据分组添加时间戳，并且不将音频部分与节目的视频部分分开，然后必须同步并重组它们。