PURPOSE:To enable to contract the diameter of a pulley while sufficient friction torque is being obtained, by filling a non-magnetic substance into a space to be formed by an inner wall surface of a pulley part, an end face of the inside of a friction surface part and an external circumferential surface of an outer race of a bearing. CONSTITUTION:A clutch rotor 11 is constituted with an external c...

A method for heating a riser of a molten refractory material in which after a heat molten refractory material is poured into a mold, a melt of the molten refractory material at an upper portion of the mold is directly subjected to induction heating by conducting an electric current by application of an AC voltage at a frequency of from 50 to 1,000 KHz to an induction coil with at least 2 windings ...

A novel organic compound 5-chloro-1-bromo-1-pentyne is disclosed. This compound is prepared by the reaction of 5-chloro-1-pentyne with potassium hypobromite in an aqueous medium at a temperature of 10 to 40 DEG C in a high yield. The compound is useful as an intermediate for the synthesis of Z-6-heneicosen-11-one which is known as a sex pheromone compound of a noxious insect Dougals-fir tussock mo...

A coherent jet of the liquid is directed onto the liquid surface through a gas layer thereover. The liquid jet is issued out of a nozzle at a velocity of 20-38 m/s and a Reynolds number of at least 400,000 and the free path length of the liquid jet is at least 15 times the diameter of the liquid jet.

PURPOSE:To reduce electric power consumption, electrode consumption and refractory consumption by adopting a one-power source two-furnace system, repeating alternately preheating and melting, providing a vertical hole in the central part of a raw material and introducing a combustion gas therein in the stage of preheating. CONSTITUTION:A furnace B is kept in a preheating state during electrical me...

PURPOSE:To privide the titled compsn. which gives a film having excellent corrosion resistance, weldability, electrodepositability, and coatability, consisting of a specified composite resin and an amino resin and/or epoxy resin. CONSTITUTION:95-25wt% org. polymer contg. at least one functional group selected from among hydroxyl, carboxyl and amino groups (e.g. alkyd resin) is reacted with 5-75wt%...

PURPOSE:To increase the processing speed by prefetching the next instruction for the processing of an instruction having no access to a common bus to perform the prallel processing between a fetching instruction and another instruction and having no prefetching for the processing of other instructions. CONSTITUTION:A fetch control part 6 received a supply of a signal FC from an instruction decodin...

PURPOSE:To simplify both the circuit constitution and a diagnosis program and to assure the display of the result of diagnosis, by allotting a display storage region over plural RAMs. CONSTITUTION:An ROM24 stores a program by which a CPU21 controls a device 22 to be controlled and the arithmetic processing is given to the signal supplied from the device 22. A diagnosis program of each block is sto...

PURPOSE:To form a corrosion preventing flexible protective coating having superior shock resistance in a wide temp. range by chemically treating the surface of a steel material to form a film and by applying a powdery epoxy paint mixed with a specified granular inorg. filler and acicular glass powder to the treated surface. CONSTITUTION:The surface of a steel material is degreased, cleaned and fin...

The invention relates to a pillbox which will be applied in particular in the medical field to facilitate the regular taking of medicines which must be absorbed at fixed time intervals. The pillbox 1 is in the form of a box 2 provided with a lid 4 having a sensor detecting the taking of the medicine. According to the invention it comprises means of counting down the time from a specified nominal v...

L'INVENTION A NOTAMMENT POUR OBJET UN PROCEDE DE FABRICATION DE CONCENTRE DE MOUSSE POUR LA PREPARATION DE BETON CELLULAIRE ET UN DISPOSITIF POUR LA PRODUCTION DE BETON ALVEOLAIRE.

CE PROCEDE EST REMARQUABLE EN CE QU'IL CONSISTE DANS LES ETAPES SUIVANTES : A) DISSOLUTION D'UN STABILISATEUR DANS UN SOLVANT, B) ADDITION D'UN TENSIO-ACTIF, C) ADDITION D'EAU, ET D) ADDITION D'UN POLYMERE ALCA...

A remote data collection unit (21) is provided at each of a plurality of panelist locations. The remote unit is adapted to be coupled to one or more television receivers (22) or cable television converters (19). The data collection unit monitors and stores information as to what TV mode is in use, identification of the TV viewing audience and events such as channel changes and the like. The data c...

A method of continuously mixing and kneading pulverulent bodies such as pulverized coal, oil coke to prepare a slurry thereof. Pulverulent bodies supplied continuously at a fixed rate from a supply tube are spattered and dispersed by a rotary mixing disk rotating in a mixing chamber covered with a base plate. A flow of a main liquid is directed as an annular overflow film downward along an overflo...

PURPOSE:To facilitate the recovery of a high-viscosity kneaded product, by making at least one of two plate-shaped bodies rotatable and providing a kneaded product recovery ring having a scooping-out part to the circumference of one plate-shaped body. CONSTITUTION:The product extruded from the peripheral edge part of a plate- shaped body is accumulated in the scooping-out part of a recovery ring 3...

PURPOSE:To obtain a skin drug for external use, containing a specific amide derivative, capable of enhancing moisture holding power of keratinous layers and exhibiting excellent improving and preventive effects on roughening of the skin. CONSTITUTION:A skin drug for external use obtained by containing a compound expressed by formula I (R<1> is 10-26C hydrocarbon group; R<2> is 9-25C hydrocar bon g...

A one-step microbial process for producing 13 beta -hydroxy- or 14,15-epoxy-milbemycins of the following formulae I and II in which R1 and Ri represent methyl, ethyl, isopropyl or sec-butyl or represent the group in which X denotes methyl, ethyl or isopropyl and A and A' represent the group in which R2 denotes hydrogen, -C(O)-CH2O-C(O)-CH2CH2-COOH or -C(O)-CH2CH2-COOH, o...

PURPOSE:To raise a tracking error signal level, by sample-holding a tracking error signal being in a peak state, with a signal obtained in accordance with a pit signal and a focus error signal. CONSTITUTION:An output which compares a pit signal RF and an output which compares a focus error signal Fe are provided to an exclusive OR gate 30, and from these outputs, a rise pulse and a fall pulse are ...

PCT No. PCT/JP83/00263 Sec. 371 Date Apr. 4, 1984 Sec. 102(e) Date Apr. 4, 1984 PCT Filed Aug. 12, 1983 PCT Pub. No. WO84/00755 PCT Pub. Date Mar. 1, 1984.This invention provides novel aminopolyol derivative represented by the general formula (I) wherein each of R and R' represents a hydrogen atom, or an alkyl or aryl group or R and R', taken together, form an alkylene group, R1 represe...

A process for the manufacture of 5'-deoxy-5-fluorouridine which is a potent antitumor agent. The process comprises cleaving the acyl groups from a 1-(5-deoxy-2,3-di-O-acyl- beta -D-ribofuranosyl)-5-fluorouracil, a novel intermediate in the process.

PURPOSE:To make accurate trace at a high speed, by adding the output of a circuit which holds the actuator driving signal corresponding to the error detecting output of optically read information, to the output of a circuit which integrates the holding output of the differentiating signal of the driving signal, and driving the actuator. CONSTITUTION:A error detecting circuit 7 which detects an err...