PURPOSE: To provide an operating device suitable for threading a yarn through a yarn guide by specifying a track to be depicted by two devices provided between a winding mechanism and a yarn feeding mechanism according to the size of a package, and storing a program for the yarn threading work in a control device of the operating device. CONSTITUTION: A spun yarn is guided from a yarn feeding mech...

PURPOSE:To automatically control a torque transmission property at a low cost and with a simple constitution by providing a drive means for applying an engaging force in the axial direction according to an input torque so as to vary the area of an opening of an orifice using the drive means. CONSTITUTION:A rotational difference sensing coupling comprises a cam housing 20 and rotor 30 engaged in th...

PURPOSE:To obtain desired operation properties by attaching a bump gear eccentrically to an input rotary shaft and increasing the number of revolutions of the pump gear, and also setting tooth-number ratio of the pump gear to a ring gear properly. CONSTITUTION:Pump gears 8a-8c are attached eccentrically to an input rotary shaft 2, and a ring gear 18 engaging with the pump gears 8a-8c are attached ...

PURPOSE:To eliminate the use of auxiliary heating by connecting, in addition to a duct from a solar heat collector part, a communication duct toward a room side switchable or complementary with respect to said duct to the upstream side of a control box fan, and changing over a circulation piping to a heat exchanger from a hot water storage tank to a boiler side. CONSTITUTION:In the case of no sola...

PURPOSE:To enhance the service rate of active substance without sacrificing the lifetime by mixing a certain specified amount of yellow litharge with lead powder, whereto water and sulfuric acid are added to turn into paste, applying it to a grating, and storing in an atmosphere of a certain temp. and humidity as maturing process. CONSTITUTION:To lead powder a yellow litharge (Pb0) is added in an ...

Dans un matériau stratifié pour éléments de glissement, une couche d'adaptation (13) déposée sur une couche de glissement (12) est un mince revêtement (14) du type film, en un vernis de glissement renfermant des substances de charge (15) améliorant les propriétés de glissement. Le revêtement (14) présente une épaisseur de base (17)<= 10 mu m sur la majeure partie de sa surface, ainsi que des ré...

L'invention concerne un appareillage pour le retirage de fils, qui sont déposés sous la forme de boucles sur une bande transporteuse.
L'appareillage comprend un dispositif de commande (19), recevant des signaux en provenance d'un capteur (17), qui détecte la position des dernières boucles de fil déposées sur une bande transporteuse (1) ayant passé dans une chambre (2) de traitement de fil...

PURPOSE:To prevent the internal scorch and spontaneous ignition from occurring in a process for producing a large block foam by conducting the foaming and resin-forming reaction of a mixture of a polyhydroxyl compd., a polyisocyanate, a specific foaming agent, and a catalyst under a catalytically highly activated condition. CONSTITUTION:In a process for producing a low-density flexible polyurethan...

PURPOSE:To reduce the driving torque of an oil pump by providing a high- pressure oil pump for continuous variable transmission mechanism, which is driven electrically, and a low-pressure oil pump for hydraulic devices, which is driven by an engine. CONSTITUTION:The high-pressure oil discharged from a high-pressure oil pump 100, which is driven electrically, is supplied to the driven pulley cylind...

PURPOSE:To make it unnecessary to manually set the range of the effective check again even when the width of an object to be checked is changed by providing a gate signal generating means for extracting an effective part of the reflecting light signals obtained through a photodetecting means. CONSTITUTION:A light beam radiated from a scanner 10 draws a locus of a scanning line 12a on the surface o...

PURPOSE:To surely detect the completion of liquid crystal charging into a liquid crystal cell without contacting by irradiating the liquid crystal cell with coherent light and detecting the change of a spectrum pattern due to liquid crystal charged into the liquid crystal cell. CONSTITUTION:Liquid crystal cells 1 are horizontally arranged in plural stages in a vacuum chamber 11. Liquid crystal 5 i...

PURPOSE:To reduce the deterioration of a light emitting layer due to permeating moisture and obtain a long life by providing a nylon hot-melt layer between adhesive layers of seal sections of moisture-proof films. CONSTITUTION:A nylon hot-melt layer 12 is provided between adhesive layers 9a and 10a of seal sections 11 of moisture-proof films 9 and 10. The moisture permeating the adhesive layers 9a...

PURPOSE:To reduce the deterioration of a light emitting layer due to permeating moisture and obtain a long life by erecting the outer periphery of a back elec trode to a transparent electrode side, and erecting the outer periphery of a water capturing layer on the back electrode side to the transparent electrode side. CONSTITUTION:The outer periphery 6a of a back electrode 6 is erected to a transp...

A downhole probe for use in conditions of high vibration or shock comprises a vibration-sensitive inner unit having a cylindrical outer surface, an outer casing having a cylindrical inner surface within which the inner unit is accommodated, and an intermediate vibration-damping composite sleeve extending between said inner and outer surfaces. The composite sleeve has two coaxial sleeve parts fitti...