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    • 75. 发明专利
    • PERSONAL IDENTIFICATION FOB
    • JPH11265432A
    • 1999-09-28
    • JP36567998
    • 1998-12-22
    • TRW INC
    • HSU SHI-PINGLING JAMES MMESSENGER ARTHUR FEVANS BRUCE W
    • E05B49/00G06K9/00G06K17/00G06K19/10G07C9/00H04L9/10
    • PROBLEM TO BE SOLVED: To provide a device for automatically verifying the identity of a person, who tries to access his properties to be protected such as an automobile, room, building or automatic teller machine, and a method for using the device. SOLUTION: This device is disclosed in the form of a hand-held fob 14 and is provided with a sensor 16 for reading biometrological data such as fingerprints from a person 12 and a collation part for discriminating the detected data by comparing them with a previously stored reference image. In the case of matching, the fob 14 starts exchanging signals with a 'door' 10 for protecting his property. The fob 14 generates a numerical value like a cyclic redundant code from the stored reference image, enciphers this numerical value, defines it as identity of the person and transmits it to the door 10. In order to improve security, the person 12 registers this numerical value for each door 10 desired to be accessed. When the confirmation of identity is received from the fob 14, the door 10 compares before the permission of access the received numerical value with a numerical value stored during registration.
    • 78. 发明专利
    • DEVICE FOR CONTROLLING HYDRAULIC FLUID
    • JPH11255135A
    • 1999-09-21
    • JP806699
    • 1999-01-14
    • TRW INC
    • FRAYLEY RICHARD R JRDAMORE MICHAEL J
    • B62D5/083
    • PROBLEM TO BE SOLVED: To provide a hydraulic fluid control valve equipped with a centering mechanism functioning in two stages. SOLUTION: A control valve is equipped with a core 60 and a sleeve 62, which are relatively movable a first and a second valve members, and a centering mechanism 120. Valve members 60, 62 are composed so as to introduce hydraulic fluid between the valve members 60, 62 correspondingly to the respective rotating directions. The centering mechanism 120 includes a mobile detent member 126, a spring 142 and a can surface 128. The cam surface 128, which is rotatable together with one of the valve members 60, 62, can render the detent member 126 cam action resisting deviation force of the spring 142 when the valve members 60, 62 rotate from the central position. The cam surface 128, which includes a central portion partitioning a recessed part, has the detent member 126 seated in the recessed part when the valve members 60, 62 are in the central position. The cam surface 128 also includes a pair of lateral parts on both sides of the recessed portion.