摘要:
Automated person re-identification may be assisted by consideration of attributes of the person in a joint classification with matching of the person. By both solving for similarities in a plurality of attributes and identities, discriminative interactions may be captured. Automated person re-identification may be assisted by consideration of a semantic color name. Rather than a color histogram, probability distributions are mapped to color terms of the semantic color name. Using other descriptors as well, similarity measures for the various descriptors are weighted and combined into a score. Either or both considerations may be used.
摘要:
An improved animal tag for application to an animal's ear which comprises a male portion that includes a flat segment and a projection segment, a female portion that includes a generally square or generally oval shaped flat segment and a raised segment with an aperture; wherein the projection segment of the male portion is adapted to be inserted through the animal's ear and into the aperture when pressure is applied thereto.
摘要:
The present invention is directed toward a laser wavelength locking scheme suitable for incorporation into WDM systems having channel spacings of 25 GHz or less. In a preferred embodiment, light output from the laser is supplied to a filtering element, such as an in-fiber Bragg grating or an etalon, and photodetectors are used to sense light transmitted through and either reflected by the filtering element or input to the filtering element. A measured ratio corresponding to a quotient of the photocurrents generated by the photodetectors is calculated and compared to a desired ratio corresponding to a measured temperature of the filtering element when the filtering element transmits the desired wavelength to be locked. Based on the comparison of the desired and measured ratios, a temperature error value is calculated which is used to adjust the laser temperature, as well as the laser wavelength. Accordingly, the temperature of the filtering element, for example, influences the laser temperature, so that wavelength variations stemming from temperature induced changes in the filtering element and other components in the laser package can be compensated, and the output wavelength can remain substantially fixed.
摘要:
An integrated control and monitoring system for airport avionics is made single-point-of-failure impervious by continuously operating pairs of parallel-connected concentrators, Remote Master Workstations and Remote Slave Workstations, and a pair of independent LANs each connecting one of the concentrators of a pair to the Remote Workstations. Each concentrator of a concentrator pair, while in secondary status, monitors the operation of the concentrator in primary status, and whenever it observes a failure of communication will assume primary status and continue to allow ICMS to function in a normal manner. Likewise, another Remote Master Workstation automatically assumes Remote Master Workstation status if it fails to see an operational active master station on the network.
摘要:
This invention relates to compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, loweralkyl, arylloweralkyl, loweralkenyl or loweralkynyl;R.sub.2 is hydrogen, loweralkyl, loweralkenyl, formyl or cyano;X is hydrogen, halogen, nitro, amino, loweralkyl, loweralkoxy or hydroxy;Y is hydrogen, loweralkyl, loweralkoxy, arylloweralkoxy, hydroxy, halogen, nitro or amino, with the proviso that when Y is hydrogen or loweralkyl, R.sub.1 is not hydrogen and R.sub.2 is not formyl; a pharmaceutically acceptable acid addition salt thereof, or where applicable, a geometric or optical isomer or racemic mixture thereof. The compounds of the invention are useful for the treatment of various memory dysfunctions characterized by a decreased cholinergic function, such as found in Alzheimer's disease and other senile dementia.
摘要:
There are disclosed various compounds of the formula below, ##STR1## where X is hydrogen, halogen or loweralkyl;Y is hydrogen, halogen, loweralkyl, loweralkoxy or trifluoromethyl;R.sub.1 is hydrogen, loweralkyl, aryl, arylloweralkyl, diloweralkylaminoloweralkyl or ##STR2## R.sub.3 being hydrogen, loweralkyl or arylloweralkyl; and R.sub.2 is hydrogen, loweralkyl or arylloweralkyl;which compounds are useful as analgesic agents.
摘要:
This invention relates to spiro-[(piperidine-, pyrrolidine-, or -hexahydroazepinyl substituted) pyrrolo[2,1-c][1,4]-benzoxazepines] having the following formula ##STR1## wherein R is hydrogen, lower alkyl, arylloweralkyl, acyl, lower alkenyl, lower alkynyl, and loweralkylbenzisoxazole; X is hydrogen, halogen, loweralkoxy, and trifluoromethyl; Y is hydrogen; 2' or 3' acyl, formyl, carbinol of the formula ##STR2## where R.sub.1 and R.sub.2 are the same or different and are independently hydrogen, loweralkyl, arylloweralkyl, aryl, loweralkenyl, lower alkynyl and lower alkylbenzisoxazole; loweralkyl, loweralkenyl and halogen; and n is an integer of 1 to 3. The compounds of this invention display utility as analgesic and antihypertensive agents.
摘要:
4-Pentafluorophenoxypiperidines and methods for alleviating pain and treating depression, convulsions, and hypertension utilizing compounds or compositions thereof are disclosed.
摘要:
3-(2,3,4,5,6-pentafluorophenoxy)-8-azabicyclo[3.2.1]octanes and methods for treating depression, convulsions, pain, and hypertension utilizing compounds or compositions thereof are disclosed.
摘要:
Novel 1-[3-(6-fluoro-1,2-benzisoxazol-3-yl)propyl]-4-(substituted)piperazines, processes for the preparation thereof, and methods of treating psychoses, alleviating pain, and reducing blood pressure, employing compounds and compositions thereof are disclosed.