摘要:
The apparatus has an area (8) shaped to receive and locate an article such as a games cartridge (1) of a particular shape, engagement members (8D, 9) for engaging the perimeter of the article (1) one of the engagement members (8D) being movable between a first position in which it retains the article (1) and a second position in which it does not. The apparatus may be adapted to receive a security member (2) which when in place prevents movement of said one of the engagement members (8D) from the retaining position. Said one of the engagement members (8D) may be in the form of a toggle movable between a first stake position in which it retains the article (1) and a second stable position in which it does not. The apparatus may also include an ejection arm (5C) for ejecting the article (1) to a raised position upon movement of said one engagement member (8D) to the second position.
摘要:
A security device for attachment to a container having external walls such that a transponder thereon is located externally of or adjacent to one of said external walls so as to avoid being shielded by a metal layer within the container (e.g. the metal layer within a disk such as a CD or DVD). The security device is arranged to trigger an alarm signal if the container is moved within the range of an alarm unit with the security device attached thereto, and has a releasable locking mechanism to secure it to the container such that release of the locking mechanism requires the use of authorized release means. In one embodiments the transponder is located in the vicinity of a window in a metal layer, e.g. at the centre of the disk.
摘要:
This invention relates to an novel Gluconobacter oxydans 2-ketoreductase useful for the synthesis of chiral alcohols. Also related are isolated nucleic acids encoding G. oxydans 2-ketoreductase enzymes, and enzyme fragments and variants thereof, as well as vectors and host cells comprising these nucleic acids. Further related are isolated G. oxydans 2-ketoreductase polypeptides, and fragments and variants thereof, and antibodies that specifically bind to G. oxydans 2-ketoreductase polypeptides, fragments, or variants. The invention also relates to methods of obtaining isolated G. oxydans 2-ketoreductase nucleic acids, polypeptides, and antibodies, and methods of using G. oxydans 2-ketoreductase in various reactions for industrial or pharmaceutical applications.
摘要:
A sideburner is disclosed, including a burner pan, a base, and a burner element supported by the burner pan. The burner pan comprises a floor, upper sidewalls with a first dimension, lower sidewalls with a second dimension, and a substantially horizontal shelf. The second dimension is smaller than the second dimension. The shelf joins an upper portion of the lower sidewall to a lower portion of the upper sidewall. The base has a substantially flat top surface and a front surface. The top surface has a recessed opening located over the burner pan.
摘要:
Systems and methods for providing a user with increased flexibility and control over the appearance and behavior of objects on a user interface are described. Sets of objects can be grouped into themes to provide a user with a distinct overall impression of the interface. These themes can be switched dynamically by switching pointers to drawing procedures or switching data being supplied to these procedures. To buffer applications from the switchable nature of graphical user interfaces according to the present invention, colors and patterns used to implement the interface objects are abstracted from the interface by, for example, pattern look-up tables.
摘要:
The present invention provides methods and compositions comprising a population of alphavirus replicon particles comprising two or more isolated nucleic acids selected from 1) an isolated nucleic acid encoding an env gene product or an immunogenic fragment thereof of a human immunodeficiency virus, 2) an isolated nucleic acid encoding a g&agr;g gene product or an immunogenic fragment thereof of a human immunodeficiency virus, wherein the g&agr;g gene product or immunogenic fragment thereof is modified to inhibit formation of virus-like particles containing the g&agr;g gene product or the immunogenic fragment thereof and their release from a cell, and 3) an isolated nucleic acid encoding a pol gene product or an immunogenic fragment thereof of a human immunodeficiency virus, wherein the pol gene product or immunogenic fragment thereof is modified to inhibit protease, integrase, RNase H and/or reverse transcriptase activity, and wherein the nucleic acids are each contained within a separate alphavirus replicon particle.
摘要:
A liquid metering unit comprising a conduit of flexible material depending between first and second rotatable rollers, each having first and second curved surfaces and first and second flat portions. The rollers are driven in opposite directions so that their first curved surfaces impinge upon the conduit, constricting it and causing it to move upwards along its longitudinal axis such that any liquid contained therein is expelled from its lower end. Continued rotation of the rollers presents the second flat portions to the conduit, which is released and drops back to its original position. The conduit is recharged with liquid from a reservoir connected to its upper end by means of a vacuum source selectively connectable to its lower end.