PURPOSE:To prevent a CPU from malfunction by connecting a voltage detecting circuit supplying a signal to an CPU reset input terminal when power voltage to be applied to the CPU is dropped. CONSTITUTION:Power voltage 5V is applied to a CPU 1 and a non-inversional input of a comparator CMP 2, and voltage 4.8V higher than the voltage 4.5V starting malfunction is applied to the inversional input term...

Hetero-macrocyclic compound coated on the surface of a solid comprising a reaction mixture of (a) hetero-macrocylic compound having at least one amino group in the molecule and (b) a compound selected from the group consisting of an epoxy compound and a isocyanate compound.

PURPOSE:To generate a high-precision tracking error signal through simple constitution by comparing an electric signal which corresponds to an image on a track with that which corresponds to information light. CONSTITUTION:Light from a laser diode 1 is guided through a splitter 2, a collimator lens 3, a splitter 4, and an object 5 to illuminate a disk 6, thereby reproducing and/or recording inform...

PURPOSE:To regenerate an existing pipe efficiently and securely, by a method wherein a flexible regenerating pipe is inserted into an existing pipe, thereafter a flange body is bonded to a projected tip of the regenerating pipe, and the flange body is clamped between flanges of existing pipes. CONSTITUTION:The flexible regenerating pipe 9 is inserted into the existing pipe 1 separated to a unit op...

PURPOSE:To remarkably enhance the adhesive strength of a rubber with a reinforcing material, by using an adhesive consisting of a combination of a specified methylene acceptor and a specified methylene donor. CONSTITUTION:A compound of formulaI(wherein each of R1, R2 is H, a 1- 12C alkyl group or a 6-12C aryl group), e.g., phenol or cresol, and a compound of formula II (wherein X is -OH, -NH2, a g...

PURPOSE:To reduce the number of drivers, etc., of a drive circuit for ink jet printer by such an arrangement wherein No.1 and No.2 switching elements which open or close the supply of electricity to inductive elements are connected in parallel with plural sets of serial circuits of diodes and piezoelectric elements respectively and also connected in series with the inductive elements. CONSTITUTION...

PURPOSE:To make it possible to arrange many nozzles in a printing head by such an arrangement wherein a thin layer ink feeding unit having capillary action is commonly arranged for plural jet channel systems and the valves of an ink supply outlet are opened or closed by signals from a liquid level detection circuit. CONSTITUTION:When ink is continuously spouted under the closed condition of an aut...

PURPOSE:To make it possible to maintain equilibrium condition of ink only by the surface tension of ink at the nozzle by such an arrangement wherein a thin layer ink feeding unit having capillary action is provided between a pressure chamber and an ink storage and an air hole is arranged at the upper part of the ink storage. CONSTITUTION:With an electrical signal given to an electro-mechanical con...

In the manufacture of non-returnable packages for milk and other beverages the laminated packing material is sealed to itself along linear sealing zones by causing outer thermoplastic layers of the packing material to fuse together. The strength of the seal obtained depends upon the thermoplastic surface being free of impurities, e.g. oxide coatings or residues of the contents of the package. In s...

In the manufacture of non-returnable packages for milk and other beverages the laminated packing material is sealed to itself along linear sealing zones by causing outer thermoplastic layers of the packing material to fuse together. The strength of the seal obtained depends upon the thermoplastic surface being free of impurities, e.g. oxide coatings or residues of the contents of the package. In s...

In the manufacture of non-returnable packages for milk and other beverages the laminated packing material is sealed to itself along linear sealing zones by causing outer thermoplastic layers of the packing material to fuse together. The strength of the seal obtained depends upon the thermoplastic surface being free of impurities, e.g. oxide coatings or residues of the contents of the package. In s...

NEW MATERIAL:N-[2- (3, 4-Methylenedixoxyphenyl ) ethyl]pyrrole-2-aldehyde. expressed by formulaI. USE:A synthetic intermediate for cephalotaxine which is a starting substance in the partial synthesis of an antileukemic agent harringtonine. PROCESS:A pyrrole-2-aldehyde expressed by formula II is treated with NaH, and then reacted with a[2-(3,4-methylenedioxyphenyl)ethyl]ptoluenesulfonate expressed ...

Spray dried vitamin E powders comprising 50 to 56 percent by weight vitamin E, 1 to 25 percent by weight hydrolyzed gelatin and 20 to 30 percent by weight caseinate. The resulting powders can be directly compressed into tablets of improved hardness and friability.

PURPOSE:To prepare a diazepam enema having excellent absorptivity and long duration of the activity, and low-irritant to the rectum, etc., by dissolving diazepam in an aqueous solution having a specific composition containing a mixture of propylene glycol and polyethylene glycol and a specific dissolution assistant. CONSTITUTION:A diazepam enema useful for the treatment of spasm and suitable for a...

PURPOSE:To prepare the titled composition which can be administered by rectal infusion, by adding a specific amount of an azaphospholine compound useful as an anti-malignant tumor agent, to a specific substrate composed of a saturated fatty acid glyceride and polyoxyethylene sorbitan monostearate. CONSTITUTION:The titled composition is prepared by compounding (A) 85-125 pts.wt.,especially 106.9pts...

PURPOSE:To obtain dl-nicotine, a raw material for preparing d-nicotine useful as a tobacco ingredient by a simple method for a short time in high yield, by racemizing l-nicotine in an organic solvent in the presence of a specific catalyst under heating. CONSTITUTION:l-Nicotine is dissolved in an organic solvent and heated in the presence of one catalyst selected from the group consisting of sodiu...

PURPOSE:To obtain the titled compound, by subjecting a novel 4-substituted dithio3-acylamino-alpha-isopropenyl-2-oxoazetidine-1-acetic acid, etc. as a raw material to iminoetherification, acylation, hydrolysis, and then acyl exchange. CONSTITUTION:A compound shown by the formulaI(R1 and R2 are groups obtained after removal of carbonyl group from mutually different acyl groups; R1' is aralkyl or th...