Preserving the data type of an encrypted data element
    2.
    发明公开
    Preserving the data type of an encrypted data element 审中-公开
    的加密数据元素的数据类型的保存

    公开(公告)号:EP1209550A3

    公开(公告)日:2007-08-08

    申请号:EP01127014.7

    申请日:2001-11-14

    IPC分类号: G06F1/00

    CPC分类号: G06F21/6227

    摘要: A method and a system for data type preserving encryption of a data element in a relational database, wherein each data element comprises a string of at least one character. The method comprises the steps of: reading the type of a data element which is to be encrypted; and interpreting said data type in order to form a restricting character set for each character of said data element. Then encryption using said encryption means for encrypting each character of said data element into an encrypted character using said restricted character set to control said encryption means to only create encrypted characters included said restricting character set is performed.

    IMPROVED REFLECTOR ANTENNA WITH A SELF-SUPPORTED FEED
    4.
    发明授权
    IMPROVED REFLECTOR ANTENNA WITH A SELF-SUPPORTED FEED 有权
    改进反射器天线与自助餐厅吃饭元

    公开(公告)号:EP1004151B1

    公开(公告)日:2006-12-13

    申请号:EP98941971.8

    申请日:1998-08-18

    发明人: KILDAL, Per-Simon

    IPC分类号: H01Q15/16

    摘要: The invention consists of improvements of reflector antennas with self-supported feeds. The feed consists of a waveguide tube, a dielectric joint and a sub-reflector. The tube is attached to the center of the rotationally symmetric reflector and extends to the focal region of it. The sub-reflector is located in front of the tube, and the surface of this sub-reflector is provided with rotationally symmetric grooves also called corrugations. The improvements of the present invention are (1) a ring focus reflector to improve the gain of the antenna, (2) an elevated central region of the reflector to reduce the return loss, (3) metal screws or cylinders to strongly fasten the sub-reflector to the tube, (4) corrugations or other similar means around the rim or the reflector in order to reduce far-out sidelobes, (5) dual-band operation by means of a coaxial waveguide outside the circular waveguide in the tube, and (6) dielectric filling or covering of the corrugations or of the region between the corrugations and the waveguide tubeend, both in order to avoid the gathering of water, dust or other undesired material in this area which could destroy the performance of the antenna.

    IMPLANT
    5.
    发明授权
    IMPLANT 有权

    公开(公告)号:EP1098606B1

    公开(公告)日:2006-12-06

    申请号:EP99941924.5

    申请日:1999-07-14

    申请人: Astra Tech AB

    发明人: HANSSON, Stig

    IPC分类号: A61C8/00

    摘要: Implant (10) having a shaft which is adapted in use to be embedded in bone tissue and which has an outer surface provided with a circumferentially-oriented roughness. The circumferentially-oriented roughness has first and second axial sections (19, 21) with each section comprising a series of circumferentially-oriented peaks which have a crest and which are axially spaced apart by troughs. The axial spacing (d) between the crests of adjacent peaks in the first axial section (19) is less than the axial spacing (3d) between the crests of adjacent peaks in the second axial section (21). Although the axial spacing between the crests of adjacent peaks in the first and second axial sections of circumferentially-oriented roughness differs, the first and second axial sections of circumferentially-oriented roughness are adapted in use to provide the same or substantially the same pitch.

    STORAGE PACKAGE AND A METHOD FOR PACKAGING
    7.
    发明授权
    STORAGE PACKAGE AND A METHOD FOR PACKAGING 无效
    存储包装和包装方法

    公开(公告)号:EP1175355B1

    公开(公告)日:2006-09-27

    申请号:EP00908195.1

    申请日:2000-02-14

    IPC分类号: B65D85/24

    摘要: A storage package (1) contains a medical device (7) having a coated surface (8) which exhibits a reduced friction when wetted with a wetting liquid and a supply of the wetting liquid (9). The package is adapted such that the coated surface of the medical device is maintained contact with the supply of wetting liquid during storage. A good shelf-life for the medical device is achieved and where the medical device is a urethral catheter the catheter is immediately 'ready-for-use' after the package has been opened.

    摘要翻译: 储存包装(1)包含具有涂布表面(8)的医疗装置(7),当用润湿液体和润湿液体(9)的供应润湿时,所述涂布表面(8)呈现减小的摩擦。 包装被适配成使得医疗装置的涂覆表面在储存期间保持与润湿液体的供应接触。 医疗设备具有良好的保存期限,并且在医疗设备是尿道导管的情况下,导管在包装打开后立即“准备好使用”。

    A PROCESS FOR THE PREPARATION OF COLOSTRUM
    10.
    发明授权
    A PROCESS FOR THE PREPARATION OF COLOSTRUM 失效
    用于生产牛初乳

    公开(公告)号:EP1075190B1

    公开(公告)日:2005-06-22

    申请号:EP98919666.2

    申请日:1998-04-29

    申请人: Fonnelop, Kare

    发明人: MORTENSEN, Uffe

    IPC分类号: A23C7/04 A01J11/06 B01D61/14

    摘要: A process for the preparation of an essentially bacteria-free colostrum by means of microfiltration, which process comprises that defatted, natural colostrum (first milk) is poured into a balance tank; subsequently the feeding pump is pumping the concentrate to a booster pump; the booster pump circulates the concentrate across a filter membrane wherein the pressure difference in the membrane rendered filtration of the concentrate possible; the concentrate is flowing across a heating/cooling unit to keep a constant process temperature before the concentrate returns to the booster pump; filtrated colostrum (the filtrate) circulates across the filter membrane to keep a constant transmembrane pressure; the filtrate is drained without pressure loss on the filtrate side of the filter.