PURPOSE:To make a thread guard achievable in an easy manner, by sticking a yarn sandwiching piece fast to the inner circumferential surface of a circular body having a yarn leading notch part attached rotatably to a yarn take-up roller through centrifugal force, in case of a yarn holding device used for yarn filament winding onto an empty bobbin. CONSTITUTION:A bobbin holder 1 being solidly se...

PURPOSE:To accomplish the engaging operation of a speed change lever in a simple operation by positioning or releasing the engaging operation of engaging means depending upon connection and disconnection of a main clutch. CONSTITUTION:Engaging means 5 integral with a spool of a solenoid valve 23 is engaged with an engaging hole 45 of a speed change plate 44 disposed corresponding to a speed change...

PURPOSE:To prevent a sudden starting at the time of switching to starting or backward movement by putting a clutch mechanism into a connecting state through a semi-engaged clutch state at the time of changing speed. CONSTITUTION:When a cam plate 29 is turned by operation of a speed change lever 1, a roller 33 is pushed up by a projecting cam portion 30 of a cam plate 29. Whereupon, a sliding eleme...

PURPOSE:To provide good absorption of oxygen gas at a neg. electrode and enhance the overcharge characteristic with large current by constituting a neg. electrode plate from lead powder etc., and fine fiber, which presents unevenness at the surface and is treated for water repellence. CONSTITUTION:A neg. electrode plate is constituted from lead powder 1 and fine fiber 3, which presents unevenness ...

PURPOSE:To prolong cycle life by charging and discharging by furnishing grooves at each surface of a neg. electrode plate, quickening dispersion of oxygen gas, and suppressing reduction of electrolyte due to insufficient absorption of the oxygen gas. CONSTITUTION:Longitudinal grooves are provided at each surface of a neg. electrode plate 2. This quickens not only dispersion of oxygen gas to the su...

PURPOSE:To enhance the overcharge characteristics of a lead accumulator with large current by forming its neg. electrode plate from hollow fine fiber and lead powder, subjecting the hollow fiber to water repelling treatment, and thereby allowing the neg. electrode to have good absorption of oxygen gas. CONSTITUTION:A neg. electrode plate is formed from lead powder 1 and hollow fine fiber 2 treated...

PURPOSE:To start an engine with a running wheel through a transmission shaft, a starting clutch and an interlocking mechanism, by placing a running clutch between a worm wheel and a transmission shaft and placing an interlocking mechanism for starting and a starting clutch between the transmission shaft and the engine. CONSTITUTION:A worm 2 driven by an engine transmits the motion to the right and...

Apparatus and method for inspecting the finish of transparent containers, particularly glass containers, which include facility for directing diffused light energy laterally through the container finish as the container is rotated about its central axis. A camera includes a plurality of light sensitive elements disposed in a linear array angulated with respect to the container axis to view the ext...

PURPOSE: To provide an overshoe for an orthopedic gypsum by providing first and second surface instep parts for receiving a foot part in the overshoe, and providing a fixing means for holding gyps firmly in the overshoe and a toe cap which is easily cut and formed by a soft material. CONSTITUTION: An overshoe comprises a sole 10, a surface instep piece 11 having first and second parts in the forms...

PURPOSE:To make it possible to obtain a superconductive compound oxide thin film with high superconductive critical temperature (Tc), uniform membranceous and stability by applying sputtering process on a substrate, aiming at a rare earth-copper system compound oxide fused compact. CONSTITUTION:Sputtering is applied on a substrate aiming at a rare earth- copper system compound oxide fused compact....

PURPOSE:To make it possible to obtain an oxide thin film having a high superconductive critical temperature by maintaining Ba-Y-Cu-O-based compound sputtered in Ar atmosphere with a low substrate temperature in O2 atmosphere at temperatures of 700 deg.C or lower and gradually cooling. CONSTITUTION:A Ba-Y-Cu-O-based compound which has undergone sputtering in Ar atmosphere with substrate temperature...

PURPOSE:To make it possible to form a fine superconductive line with a simple process by coating a substrate with a material which is changed into a superconductor by heat treatment, irradiating the coated material with light energy such as CO2 gas laser or with beam energy such as of electron and ion, causing locally high temperature portion, and crystalizing the portion. CONSTITUTION:A row mater...

PURPOSE:To make it possible to obtain excellent superconductivity as well as to make a superconductive wire material of large length and small diameter by making metallic fine wires constituting a ceramic-based superconductive material distributed uniformly at a ratio of a superconductive material composition, bundling them, drawing them, and heat-treating this intermediate material to form crysta...

PURPOSE:To make it possible to obtain a high critical current value by processing superconductive ceramic pressed powder body to make a wire material having the C axis of crystals directed perpendicular to the processing direction and oxidization heat-treating in an oxygen containing atmosphere to remove strain and to adjust insufficient oxygen amount. CONSTITUTION:R-A-Cu-O-based superconductive c...

PURPOSE:To improve superconductive characteristic and reproductivity of a thin film by depositing oxide superconductive thin film containing an A element, a B element and Cu while applying bias on a substrate surface. CONSTITUTION:While introducing gas into a vacuum vessel 14, and oxide superconductive thin film containing at least an A element, a B element and Cu is deposited on a substrate 11. N...

PURPOSE:To make it possible to control both composition and structure strictly by causing reaction and formation of superconductive fine powder by heating and decomposing with plasma, making the powder cohere and stick on a substrate, cooling and heat-treating them. CONSTITUTION:A material liquid in which constituents of superconductor are solved is heated and decomposed with plasma to form superc...

PURPOSE:To make it possible to form easily and efficiently by anode oxidizing an alloy object containing specific metal to form a thin film of ceramic-based superconductive material on the surface of the alloy object. CONSTITUTION:Anode oxidizing an alloy object containing at least a metal of the rare-earth elements, the surface of the alloy object is oxidized, the metal on the surface of the allo...

PURPOSE:To obtain a superconducting substance having high superconductive critical temperature and exhibiting superconducting characteristics without using expensive liquid He, by adding F at a specific ratio to an oxide composed of Y, Ba and Cu. CONSTITUTION:The objective superconducting substance is produced by adding F at a ratio of 1-3 to an oxide composed of Y, Ba and Cu. The ratios of Y:Ba:C...