Spider-less loudspeaker with active restoring apparatus
    12.
    发明授权
    Spider-less loudspeaker with active restoring apparatus 失效
    具有主动恢复装置的无蜘蛛扬声器

    公开(公告)号:US06694037B1

    公开(公告)日:2004-02-17

    申请号:US09459745

    申请日:1999-12-10

    CPC classification number: H04R7/18 H04R9/02 H04R9/06

    Abstract: A spider-less and suspension-less speaker system, having a diaphragm constrained to move in a linear direction and supported by a frictionless or low friction support. A voice coil coupled to an audio input drives the speaker diaphragm. A position sensor determines the physical position of the diaphragm. A control circuit uses the sensed position information to modify the audio signal in such a way that the interaction of the voice coil and the magnetic field both drives the diaphragm to produce an audible output and restores the diaphragm to a neutral position in the absence of a further audio signal.

    Abstract translation: 一种无蜘蛛和无悬挂扬声器系统,其具有限制在线性方向上移动并由无摩擦或低摩擦支撑支撑的隔膜。 耦合到音频输入的音圈驱动扬声器振膜。 位置传感器确定隔膜的物理位置。 控制电路使用所感测的位置信息来修改音频信号,使得音圈和磁场的相互作用都驱动隔膜以产生可听见的输出,并且在不存在声音输出的情况下将隔膜恢复到中立位置 进一步音频信号。

    Vehicle extension slide
    13.
    发明授权

    公开(公告)号:US06390525B1

    公开(公告)日:2002-05-21

    申请号:US09528360

    申请日:2000-03-17

    Abstract: A bed slide for use in a vehicle storage area is designed to provide greater access to stored objects, requires no fasteners for mounting, and is easily removable. The bed slide is characterized by two detachable pieces, a bottom frame that stays stationary, and a top portion that slides forward and back along the bottom frame. The bottom frame is connected to the vehicle storage area by inserting the pegs of the bottom frame into holes in the vehicle storage.

    Magnetic bead precipitation method
    15.
    发明授权
    Magnetic bead precipitation method 失效
    磁珠沉淀法

    公开(公告)号:US5665554A

    公开(公告)日:1997-09-09

    申请号:US737220

    申请日:1996-11-14

    CPC classification number: C12N15/1013

    Abstract: A method of recovering a first material, e.g. plasmid DNA, from a solution containing pre-precipitated second material, e.g. genomic DNA and cellular debris, by precipitating the first material in the presence of magnetically attractable beads which become non-specifically associated with the newly formed precipitate, using a magnet to draw down the beads and the newly formed precipitate, and removing the supernatant.

    Abstract translation: PCT No.PCT / GB94 / 01365 Sec。 371日期:1996年11月14日 102(e)日期1996年11月14日PCT Filed 1995年6月9日PCT公布。 出版物WO95 / 33827 日期:1995年12月14日。 从含有预沉淀的第二材料的溶液,例如, 基因组DNA和细胞碎片,通过使磁铁吸引珠粒和新形成的沉淀物,除去上清液,使磁性吸引珠粒与新形成的沉淀物非特异性相关的沉淀物沉淀第一种材料。

    METHOD AND SYSTEM FOR MANAGING AND ALLOCATING REAL ESTATE RELATED SERVICES

    公开(公告)号:US20200219212A1

    公开(公告)日:2020-07-09

    申请号:US16737432

    申请日:2020-01-08

    Abstract: A method and system are provided for managing and facilitating the provision of a variety of real estate related services via an IOS/Android application with internet/website administration. Specifically, licensed real estate agents purchase and download the iOS/Android platform application and sign up to be verified users of the system. Based on information provided by the agent, the system verifies and authorizes the agents to use the system. Authorized agents can then submit requests for real-estate related services to be completed for pay, such as hosting open houses, meeting contractors, appraisers, or other service providers at a property, ordering gifts and/or delivering gifts to real estate clients. Other verified users, either real estate agents or other trusted individuals, can bid to complete posted tasks. The system will collect funds from the job posting agent and provide payment to the job completion agent.

    Communications system
    17.
    发明授权

    公开(公告)号:US09699139B2

    公开(公告)日:2017-07-04

    申请号:US13503482

    申请日:2010-09-09

    Abstract: A client device (6) may be connected to a network (2) through a private network and one of several connection servers (10, 11, 12, 13) associated with a router (1). In such a configuration a server (5) external to the private network cannot provide a complete routing address for data to be transmitted to the device (6), as it does not have visibility of the control processors (10, 11, 12, 13). To allow such connection to be made, when a connection request for a target client device (6) is transmitted from an external server (5) to the router (1), the router retrieves connection history of the target device (6) from each of the connection servers, and the router 1 then attempts communication with the client device 6 through the connection server (10) reporting the most recent connection.

    Method of making a welding helmet
    18.
    发明授权
    Method of making a welding helmet 失效
    焊接头盔的方法

    公开(公告)号:US07346972B2

    公开(公告)日:2008-03-25

    申请号:US10645446

    申请日:2003-08-20

    CPC classification number: A61F9/06 A61F9/068 Y10T29/4998

    Abstract: A method of making a welding helmet molded from plastic having animal facial features or animal skull facial features in which a welding helmet lens is attached where the eye feature would be.

    Abstract translation: 一种制造由具有动物面部特征或动物头颅面部特征的塑料模制的焊接头盔的方法,其中焊接头盔透镜被附接在眼睛特征上。

    Welding helmet
    19.
    发明授权
    Welding helmet 失效
    焊接头盔

    公开(公告)号:US06178552B2

    公开(公告)日:2001-01-30

    申请号:US08843385

    申请日:1997-04-15

    Inventor: Steven Robinson

    CPC classification number: A61F9/06 A61F9/068 Y10T29/4998

    Abstract: A welding helmet of thermosetting plastic material having an exterior in the form of a mammalian head.

    Abstract translation: 一种热固性塑料材料的焊接头盔,其具有哺乳动物头部形式的外部。

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