摘要:
Methods for measuring the distance between an eye and a lens spaced apart from the eye include passing an elongated tubular structure between the eye and the lens, and causing a length of a wire member to pass out of the opening at a distal end of the elongated tubular structure. The length of the wire member extending out of the opening is selected so that the combination of the elongated tubular structure and the wire member extending out of the opening is located in close proximity to the eye and contacts the lens. This length of wire member extending out of the distal end is correlatable to the distance between the eye and the lens. Apparatus for providing such measurements are included.
摘要:
Described are compounds defined according to the structure: ##STR1## wherein Z represents meta or para cyclohexylene or meta or para phenylene and wherein R.sub.1 and R.sub.2 are the same or different methyl or hydrogen; and wherein R.sub.3 represents C.sub.1 -C.sub.3 alkyl; and wherein the moiety: ##STR2## is ortho with respect to R.sub.2 and para or meta with respect to the moiety: ##STR3## with the proviso that the sum of the number of carbon atoms in R.sub.1, R.sub.2 and R.sub.3 is 3 or 4; and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles including but not limited to solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, fabric softener articles and hair preparations; as well as processes for preparing alkyl-substituted-C.sub.1 -C.sub.3 alkoxy-C.sub.6 -cycloaliphatic compounds.
摘要:
Described are 1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes and mixtures thereof with bicyclopentadiene derivatives, wherein the 1-oxo-substituted and unsubstituted isobutyl-4-ethoxy-benzenes are defined according to the structure: ##STR1## wherein Y.sub.1 represents one of the moieties: ##STR2## and wherein the bicyclopentadiene derivatives are defined according to the structure: ##STR3## wherein Z.sub.1 and Z.sub.2 represent hydrogen, C.sub.1 -C.sub.3 lower alkyl or C.sub.2 -C.sub.3 acyl and Z.sub.3 represents methyl or hydrogen with the proviso that Z.sub.1 and Z.sub.2 are not both hydrogen, and uses thereof in augmenting, enhancing or imparting aromas in and to perfume compositions, colognes, perfumed polymers and perfumed articles.
摘要:
The present invention a method of improving, enhancing or modifying a fragrance formulation through the addition of an olfactory acceptable amount of the following compound: wherein R represents a straight, branched, or cyclic C1 to C5 hydrocarbon moiety containing saturated and/or unsaturated bonds, or a C3 to C5 glycolether, and wherein the methyl substituent is located in the ortho, meta, or para position on the cyclohexane ring.
摘要:
Described are bicyclic lactones, both fused ring lactones defined according to the generic structure: and spiro lactones defined according to the generic structure: uses thereof in augmenting, enhancing or imparting aromas in or to perfume compositions, perfumed articles, colognes and perfumed polymers; processes for preparing such bicyclic lactones and intermediates therefor. In the structure: Z is one of the moieties: one of R1 or R3 is methyl and the other is hydrogen; and R4, R5, R6, R7, R8 and R9 are hydrogen or nonadjacent C1-C3 alkyl. In the structure: Y represents C2-C12 substituted or unsubstituted alkylidenyl, alkenylidenyl or alkadienylidenyl having the structure: and completes a C5-C15 cycloalkyl, cycloalkadienyl or cycloalkenyl ring moiety; and wherein R12, R13, R14, R16, R17, R28, R29, R30 and R31 represent hydrogen or C1-C3 nonadjacent alkyl; wherein s is an integer of from 0 up to 10; t is an integer of from 0 up to 10; and v is an integer of 1 or 2; with the proviso that the sum of s and t is between 0 and 10 according to the inequalities: 0≦s+t≦10; 0≦s≦10; and 0≦t≦10.
摘要:
A call parking and paging system includes a call parking entity and a paging entity. The call parking entity receives a call and automatically parks the call, in some operations against a designated resource. The paging entity provides a page based upon an intended recipient of the call. Upon receiving a response to the page, the call parking and paging system may then assist in delivering the parked call. The call parking and paging system may be supported by a PBX, by a telephone system central exchange or by another communication system. Additional features may include a voice processing system, a validation entity, a directory system, a messaging system and an information database. Paging resources support voice pages, electronic pages and email that apprise the intended recipient of the parked call. The call parking and paging system may be accessed directly via a dialed number or from a call greeting system or may be invoked by an attendant or by a caller when attempted delivery to a particular extension fails. The validation entity may validate a request to issue a page and/or a request to receive a parked call. The call parking and paging system may direct pages intelligently by locating the intended recipient and then sending the page based upon a determined location. The call parking and paging system may deliver calls to designated parking extensions, ordinary extensions, a wireless phone or even a computer supporting voice communications. The call parking and paging system may also deliver the parked call to an alternative location or recipient, to the messaging system, to an attendant or to a call greeting system.
摘要:
Connector switch apparatus which can provide either a cable or satellite television signal or a ghost-free off-air television signal. The apparatus obtains the cable or satellite television signal from a cable or satellite tuner, which can be included in the apparatus; and includes a television tuning device for producing a ghost-free off-air television signal, and a switch which provides either of those signals. The television tuning device employs use of antenna directionality control and ghost cancellation to produce a ghost-free off-air television signal. In particular, the television tuning device obtains an off-air television signal from a antenna, which may or may not be included therein, whose directionality can be changed to change reception quality of a received off-air television signal; and includes a baseband ghost cancellation unit which can perform baseband ghost cancellation. In a first embodiment, the directionality of the antenna is changed so that an off-air television signal of sufficient reception quality is received from which a ghost-free off-air television signal can be produced therefrom by the ghost cancellation unit. In a second embodiment, the television tuning system further includes a tuner, and controls the directionality of the antenna and the tuning frequency of the tuner so that a tuned off-air television signal is produced which is properly tuned and of sufficient quality that a properly tuned ghost-free off-air television signal can be produced therefrom by the ghost cancellation unit.
摘要:
Described are methyl-substituted 1(2-norbornyl) alkanols and acetate esters thereof defined according to the structures: ##STR1## (wherein Z represents hydrogen or acetyl). The compounds wherein Z is acetyl, the esters, are useful in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles, such as solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softeners, fabric softener articles, hair sprays, shampoos, bath oils and perfumed polymers. Also described are process intermediates for making such compounds defined according to the structures: ##STR2## wherein M' represents MgX or Li and wherein X represents chloro, bromo or iodo.
摘要:
Described are compounds defined according to the structure: ##STR1## wherein Z represents para cyclohexylene or para phenylene and wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different methyl or hydrogen; and wherein R.sub.4 represents hydrogen, methyl or ethyl with the proviso that the sum of the carbon atoms in R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is 2. Also described are para-C.sub.5 alkyl-substituted ethoxycyclohexanes defined according to the structure: ##STR2## wherein R.sub.1, R.sub.2 and R.sub.3 represent the same or different methyl or hydrogen; and wherein R.sub.4 represents hydrogen, methyl or ethyl with the proviso that the sum of the carbon atoms in R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is 2 and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles including but not limited to solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, fabric softener articles and hair preparations; as well as processes for preparing said para-C.sub.5 alkyl-substituted ethoxycyclohexanes.
摘要:
Described are compounds defined according to the structure: ##STR1## wherein Z represents para cyclohexylene or para phenylene and wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different methyl or hydrogen; and wherein R.sub.4 represents hydrogen, methyl or ethyl with the proviso that the sum of the carbon atoms in R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is 2. Also described are para-C.sub.5 alkyl-substituted ethoxycyclohexanes defined according to the structure: ##STR2## wherein R.sub.1, R.sub.2 and R.sub.3 represent the same or different methyl or hydrogen; and wherein R.sub.4 represents hydrogen, methyl or ethyl with the proviso that the sum of the carbon atoms in R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is 2 and uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles including but not limited to solid or liquid anionic, cationic, nonionic or zwitterionic detergents, fabric softener compositions, fabric softener articles and hair preparations; as well as processes for preparing said para-C.sub.5 alkyl-substituted ethoxycyclohexanes.