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    • 1. 发明授权
    • Gene trap vectors
    • 基因陷阱载体
    • US06248934B1
    • 2001-06-19
    • US09191652
    • 1998-11-13
    • Marc Tessier-LavigneWilliam C. SkarnesKevin MitchellPhilip A. Leighton
    • Marc Tessier-LavigneWilliam C. SkarnesKevin MitchellPhilip A. Leighton
    • C12N1500
    • C12N15/1051A01K2217/05C07K2319/02C07K2319/03C07K2319/04C07K2319/60C12N15/62C12N15/85C12N2800/60C12N2840/203C12N2840/44C12Q1/6897
    • The invention provides methods and compositions for expressing targeted gene products in vertebrate neurons. The compositions include gene trap vectors comprising a polynucleotide comprising promoterless selectable marker and axon reporter encoding sequences, which may be operatively joined to an internal ribosome-entry site, and may comprise a splice acceptor site located 5′ to the selectable marker and axon reporter encoding sequences. The methods include methods of expressing an axon reporter in a cell by transferring the subject vectors into an embryonic stem cell and incubating the cell under conditions whereby the cell or a progeny of the cell differentiates into a neuron comprising an axon or dendrites, and the neuron expresses the axon reporter under the transcriptional control of the gene; and specifically detecting the axon reporter in the axon or dendrites. Neuronal specific expression may also be effected in disclosed binary systems.
    • 本发明提供用于在脊椎动物神经元中表达靶基因产物的方法和组合物。 组合物包括基因捕获载体,其包含多核苷酸,其包含无启动子选择标记和轴突报道子编码序列,其可以可操作地连接到内部核糖体进入位点,并且可以包含位于选择性标记5'的剪接受体位点和轴突报告基因编码 序列。 所述方法包括通过将受试载体转移到胚胎干细胞中并在细胞或细胞的后代分化为包含轴突或树突的神经元和神经元的条件下孵育细胞来在细胞中表达轴突报告物的方法 在基因的转录控制下表达轴突记者; 并具体检测轴突或树突中的轴突记录。 神经元特异性表达也可以在公开的二元系统中进行。
    • 5. 发明授权
    • Historical data management
    • 历史数据管理
    • US08001539B2
    • 2011-08-16
    • US11712065
    • 2007-02-28
    • Kevin Mitchell
    • Kevin Mitchell
    • G06F9/44G06F9/45
    • G06F17/30551
    • An apparatus and method for managing historical data includes receiving a compiled application program and a declarative specification. An enhancer generates one or more representations of at least one data class defined in the application program based on at least one historical metatag and historical metadata associated therewith from the declarative specification. The enhancer also generates configuring instructions for configuring a database in accordance with the storage representation(s), an enhanced compiled application program including instructions for accessing data in the configured database, and a historical updater program for updating the data in the database based on the historical metadata. Once the database is configured in accordance with the configuring instructions and data is stored in accordance with the storage representation(s), the enhanced compiled application program is executed to access the database so as to retrieve historical data therefrom and the historical updater program is executed to update the data in the database based on the historical metadata.
    • 用于管理历史数据的装置和方法包括接收编译的应用程序和声明性规范。 基于与声明性规范相关联的至少一个历史元标签和历史元数据,增强器生成在应用程序中定义的至少一个数据类别的一个或多个表示。 该增强器还生成用于根据存储表示配置数据库的配置指令,包括用于访问所配置的数据库中的数据的指令的增强编译应用程序,以及用于基于该数据库更新数据库中的数据的历史更新程序 历史元数据 一旦根据配置指令配置数据库,并且根据存储表示存储数据,则执行增强编译的应用程序以访问数据库,以从其中检索历史数据,并执行历史更新程序 根据历史元数据更新数据库中的数据。
    • 6. 发明授权
    • Floor surface treatment apparatus
    • 地板表面处理设备
    • US07059004B2
    • 2006-06-13
    • US10216582
    • 2002-08-09
    • Kevin MitchellJohn L. Obenshain
    • Kevin MitchellJohn L. Obenshain
    • A47L11/293
    • A47L11/4055
    • A floor surface treatment apparatus having a wheeled vehicle including a support for a floor surface treatment unit, the support being moveable relative to the vehicle. A floor surface treatment unit is pivotally carried by the support for swinging movement relative thereto. The support is configured to raise and lower the unit relative to the floor surface, upon movement of the support relative to the vehicle, through a range of working positions in which the unit maintains a generally vertical orientation relative to the floor surface and is generally in contact therewith and a servicing position in which the unit is swung up relative to the vehicle above the floor surface to a position in which the unit is generally angled relative to the floor surface.
    • 一种具有轮式车辆的地板表面处理装置,其包括用于地板表面处理单元的支撑件,所述支撑件能够相对于所述车辆移动。 地板表面处理单元由支撑件枢转地支承,以相对于其摆动运动。 支撑件被配置为在支撑件相对于车辆移动时,相对于地板表面升高和降低单元通过一定范围的工作位置,在该范围内,该单元保持相对于地板表面的大致垂直的取向,并且通常在 与其接触和维修位置,其中单元相对于地板表面上方的车辆向上摆动到该单元相对于地板表面大体成角度的位置。
    • 10. 发明申请
    • Laptop computer carrying case that transforms into a desk top
    • 笔记本电脑手提箱转换成桌面
    • US20100124013A1
    • 2010-05-20
    • US12313065
    • 2008-11-17
    • Kevin Mitchell
    • Kevin Mitchell
    • H02B1/00
    • G06F1/1628A45C3/02A45C9/00A45C2011/002A45C2013/025A45F3/02A45F3/12A45F5/00A45F2005/006A45F2200/0525
    • A laptop computer carrying case transforms into a desktop for use of a laptop or similar electronic device having a keyboard and a hingeably openable display. The laptop key board is held by bands in the lower portion of the case and the display is held in the top section of the case. Hinge structures are provided on the left and right sidewalls of the bottom section of the case. When the hinge structures are pivotally angularly separated, the bottom section containing the keyboard will be substantially horizontal enabling use of the laptop in a standing or mobile position. When the laptop is not being used, the case may be closed and the hinge structures closed with the laptop being carried by the strap over the shoulder. The hinge structure is provided with structure for limiting the amount by which the arms of the hinge may be pivotally angularly separated thereby providing stability to the laptop case in the desk top position. Detent means is provided to hold the arms of the hinge structure in aligned position when the case is being used to carry the laptop.
    • 膝上型计算机手提箱转换成桌面以用于具有键盘和可铰接地打开的显示器的笔记本电脑或类似的电子设备。 笔记本电脑键盘由外壳的下部的带子保持,显示器被保持在外壳的顶部。 铰链结构设置在壳体底部的左侧壁和右侧壁上。 当铰链结构以角度方式分开时,包含键盘的底部部分将基本上是水平的,使得可以在站立或移动的位置使用笔记本电脑。 当笔记本电脑没有被使用时,外壳可能会被关闭,并且铰链结构用膝上型计算机被肩带承载的关闭。 铰链结构设置有用于限制铰链的臂可以以角度方式分开的量的结构,从而为桌面位置的膝上型计算机壳体提供稳定性。 当壳体被用于携带膝上型计算机时,提供定位装置以将铰链结构的臂保持在对准位置。