摘要:
Method to remove acid components from a gas including to absorb those with an organic absorbent based on ethers of polyglycols at an elevated pressure followed by regeneration of the saturated absorbent and by dehydration of a part of the regenerated absorbent by heating, which is characterized in that the dehydration of the absorbent is carried out by the combination of stripping with a gas and heating at the temperature lower than the boiling point at 0.8 to 1.3 atm. by 80.degree. to 150.degree. C.
摘要:
A composition for acid gas absorbent comprising:(A): 99.99 to 70 wt % of a polyethylene glycol dimethyl ether composition represented by the following formula:CH.sub.3 O(C.sub.2 H.sub.4 O).sub.n CH.sub.3 wherein n is an integer of 1 to 10; and,(B): 0.01 to 30 wt % of a compound containing at least one of an --NH-- group, a phenolic --OH group and an --S-- group in one molecule thereof but free from an alcoholic --OH group, is provided. More particularly, component B may be an amine, preferably a secondary amine, or a phenolic compound.
摘要:
A monitoring system and method for a radio communication apparatus, including a base station and a plurality of portable units, for monitoring a state of each of the portable units. The base station transmits a first asking signal to each of the portable units at each occurrence of a first predetermined time period. Each portable units replys to the first asking signal only when a state of the portable units becomes abnormal. The base station also transmits a second asking signal to each of the portable units at each occurrence of a second predetermined time period. Each portable units replys to the second asking signal to indicate an operation state of the portable unit.
摘要:
A spacer for a sealing member, such as a weather-strip, of an opening/closing member of automotive vehicle to prevent collapse of a hollow lip portion of the sealing member at corner portions thereof. The spacer may be formed cylindrically, or so as to conform to a shape of an inner surface of the hollow lip. In addition, an out wall of the spacer is segmented and formed with a bellows, or accordion-like configuration such that when the spacer, or any portion thereof, is contracted due to bending, or the like, affected segments or portions thereof at the spacer wall contract and are aligned so as to provide a substantially rigid, contiguous surface at the contraction.
摘要:
An image processing system includes a main image processing unit and an auxiliary unit detachably attached to the main image processing unit. The auxiliary unit includes a first drive source. The main unit on the other hand includes a second drive source and a mechanism for transporting a sheet. These drive sources are so operated that when the auxiliary unit is attached to the main unit the transporting mechanism is powered by the first drive source in the auxiliary unit and when the auxiliary unit is not attached to the main unit the transporting mechanism is powered by the second drive source in the main unit.
摘要:
In a radio concentrator system, a master station and a terminal station cooperate with each other to establish connections between remote subscriber terminals and a public switched network through radio message channels. An intraoffice call is set up between first and second subscriber terminals through the connections established in the terminal and master stations via the network. Upon establishment of such an intraoffice call, the terminal and master stations clear their connections and reestablish local connections in the terminal station between the subscriber terminals. The master station transmits a polling signal at periodic intervals to the terminal stations, which responds to it by transmitting an acknowledgement signal as long as the local call is in progress. The master station detects if the acknowledgement signal is received in response to the polling signal. End-of-call indication is given to the network when the response is not received for a prescribed time interval to stop the tariff charges on the calling party.
摘要:
A vehicle interior material of the present invention is a vehicle interior material that is disposed in a lower side of windshield glass inside a compartment and includes a grain structure including a concavity and a convexity on the upper face thereof, the vehicle interior material including at the convexity of the grain structure, a diffuse reflection face that is inclined with respect to a general upper face of the grain structure.