摘要:
A telephone system has a plurality of telephone terminals, a plurality of individual identification information input devices associated with the telephone terminals, respectively, for entering individual identification information, telephone terminal data memory devices for storing telephone terminal data corresponding to individual identification information and related to telephone services accessible through the telephone terminals, a first memory table for storing data to retrieve individual identification information from one of the telephone terminals which is used, a table manager for rewriting the data stored in the first memory table in a manner to associate individual identification information with the used telephone terminal each time the individual identification information is entered from the individual identification information input device associated with the used telephone terminal, a data retriever responsive to use of the used telephone terminal for searching the first memory table to retrieve individual identification information and obtaining telephone terminal data corresponding to the retrieved individual identification information from the telephone terminal data memory devices, and a telephone service executing device for executing a telephone service based on the obtained telephone terminal data with respect to the used telephone terminal.
摘要:
An optically active diphosphine having a bicyclo[2.2.1]heptane of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are difined in the specification and a metal complex comprising said optically active diphosphine are disclosed. A process for producing or purifying said optically active diphosphine is disclosed.
摘要:
A guide regulator plate for vegetable preparing devices, consisting of pivotable member-supporting recesses provided at the left and right end portions of a body frame of a vegetable preparing device, opened in the end surfaces of the body frame and formed in the shape of the letter "C" in a front elevation thereof, pivotable supporting pins projecting from the left and right side surfaces of the guide regulator plate and formed so that the pins can be inserted into the recesses from their end openings, and left and right holding portions of a holder of the device, which are formed so that the holding portions can be inserted in the portions of the recesses which are on the rear side of the supporting pins to thereby enable the holding portions to close the openings of the recesses. The guide regulator plate according to the present invention enables the disassembling, reassembling and washing of the constituent parts of the vegetable preparing device to be done easily, and the thickness to which a vegetable is to be cut to be regulated smoothly.
摘要:
A method of manufacturing a pharmaceutical having a plurality of active ingredients so that each active ingredient will be released at substantially the same uniform rate involves mixing the active ingredients with beta-1, 4-glucan and pulverizing the mixture.