摘要:
A system for the metering of encrypted postage and similar indicia includes a device for printing such indicia and a device for reading such indicia. The printing is accomplished with a dot matrix printer and a bar-code printer driven by signals obtained by a character generator and an encryption circuit. The reading is accomplished by a bar-code reader and a dot matrix reader. Intelligence is obtained by correlating received characters against a stored array of symbols to determine the presence of a symbol, and the comparison of the separated coded data with a reference code to determine the accuracy of the printed material. Thereby, forgery and alteration is inhibited. The data and the encrypted material are imprinted by indicia utilizing both the formats of alphanumeric characters and the formats of a bar code. In both cases, a portion of a group of characters and a portion of a bar code are set aside for communicating the message while the remaining portions are utilized for encrypted material for verification of the message.
摘要:
An anti-energy diversion system for mounting underneath the cover of a standard electric utility meter in order to sense common meter tampering events and indicate the occurrence of such events. A non-battery energy storage circuit extracts energy from the AC power line available in the meter to power the system even during power outages. A flashbulb associated with a heat sensitive indelible indicator is coupled to the energy storage circuit when any one of several tamper event sensor switches are closed. When a tamper event is sensed, a brilliant flash of light is discharged and the appearance of the indelible indicator is transformed.
摘要:
A postage meter printing apparatus for applying postage indicia to a mailpiece having a cyclically operating drum for feeding the mailpiece through the postage meter. The periphery of the drum has an aperture therein. Structure is provided for maintaining the mailpiece against the drum as the mailpiece is fed by the drum and for cycling the drum at a low rotational speed during a part of the cycle when a low-speed printing process is taking place and high rotational speeds during a higher speed printing process and of the remainder of the cycle thereby providing means for obtaining maximum overall cycle speeds while accommodating the low-speed requirements of the slower printing process. A matrix print head for the low-speed process is located internal to the drum having a printing position and a non-printing position, the print head is automatically placed adjacent the mailpiece through the aperture in the drum to its printing position when the aperture is between the print head and mailpiece. Structure is also provided to activate the print head when it is in its printing position.
摘要:
The present invention relate to methods and pharmaceutical reagents for decreasing the phase separation temperature and inhibiting the formation of high molecular with aggregates in eye lenses, thereby inhibiting or reversing cataract formation.
摘要:
Apparatus for maintaining substantially constant tension in an inelastic timing belt driven by a rigid, swinging arm, including a driven, circular pulley, an eccentrically mounted, circular idler pulley, an inelastic timing belt mounted about the driven and idler pulleys to provide minimum tension at mid-motion and maximum tension at the start and end of motion, and a rigid swinging arm pivotably mounted equidistant from the centers of the driven and idler pulleys and secured at one end to the timing belt.
摘要:
A postage meter printing apparatus for applying postage indicia to a mailpiece having a cyclically operating drum for feeding the mailpiece through the postage meter. The periphery of the drum has an aperture therein. Structure is provided to maintain the mailpiece against the drum as the mailpiece is fed by the drum and to cycle the drum. A matrix print head located internal to the drum has a printing position and non-printing position. The print head is automatically placed adjacent the mailpiece through the aperture in the drum to its printing position, when the aperture is between the print head and the mailpiece. The print head is a matrix print head of impact or other type and includes a cooperating ribbon either inked or other to print on the mailpiece. The inked ribbon is contained in a replaceable cartridge. Structure is provided to activate the print head when it is in its printing position. The circumference of the drum may be fitted with a letterpress printing plate to allow simultaneous matrix printing of variable data and conventional rotary letterpress printing of repetitive data.
摘要:
A value selection system for a postage meter includes a plurality of print wheels rotatably mounted within a print drum. The print drum is coupled to be driven to rotate such that selected print elements on each of the print wheels are moved to imprint a postage value on a mail piece or other postage imprint receiving surface. The print wheels are selectively positioned by a print wheel value selection mechanism which is operable to set the print wheels during any time within a printing cycle except when the actual imprint is being impressed. The mechanism is operable to move the print wheels when the print drum is at rest and when the print drum is in motion. The position of the print wheels and the print drum may be monitored to account for the printing of postage by the meter.
摘要:
Small molecular weight molecules are provided including, but not limited to, peptides, peptide analogs and peptide mimetics that can interact with microtubules to promote their assembly or prevent their disassembly and can interrupt mitosis, prevent cell division, and trigger apoptosis. methods for the prevention or treatment of neoplastic disease in a mammalian subject are provided utilizing peptides, peptide analogs and peptide mimetics, or utilizing nucleic acids encoding the peptides.
摘要:
The present invention relates to methods and pharmaceutical reagents for decreasing the phase separation temperature and inhibiting the formation of high molecular weight aggregates in eye lenses, thereby inhibiting or reversing cataract formation.
摘要:
The present invention relates to methods and pharmaceutical reagents for decreasing the phase separation temperature and inhibiting the formation of high molecular weight aggregates in eye lenses, thereby inhibiting or reversing cataract formation.