PCT No. PCT/DE85/00165 Sec. 371 Date Dec. 16, 1985 Sec. 102(e) Date Dec. 16, 1985 PCT Filed May 15, 1985 PCT Pub. No. WO85/05348 PCT Pub. Date Dec. 5, 1985.A yarn supply apparatus for textile machines has a yarn drum (5) carrying a storage winding (10), to which drum the yarn (8) can be supplied at a tangent via a supply guide element, and from which drum the yarn can be drawn off, extending towar...

PURPOSE:To obtain a clutch controlling device compensating the breakdown of an electric circuit by setting to operate a main valve, instead of a pilot valve, with hydraulic signals from a hydraulic delay generating device when clutch control becomes impossible due to the breakdown of an electric circuit. CONSTITUTION:If any abnormality takes place in the electric control circuit driving a solenoid...

PURPOSE:To prevent the running performance of a vehicle from being aggravated by maintaining a lock-up mechanism at an inoperative condition while an engine is being controlled to be changed in output in order to relax shock due to shifting of an automatic transmission. CONSTITUTION:While an engine is being controlled to be changed in output in order to relax shifting shock due to shifting operati...

A novel crystallographic modification ( beta -modification) of the pigment C. I. Pigment Red 53:1 is described and claimed which has characteristic reflection values in its X-ray diffraction pattern obtained by means of Cu-K alpha radiation. This novel pigment form is obtained by reacting an aqueous solution of an alkali metal or ammonium salt of the formula 1 (1) with the equivalent...

1,1,1,4,4,4-Hexafluorobutane is used as a blowing and insulating gas in the production of plastic foams, preferably isocyanate-based foams, in particular in the production of polyurethane foams.

An inspection method and apparatus for searching a fabric in strip form to find lump type and void type flaws on both faces of the fabric. Strobes and image pickup elements are arranged at opposite sides of the fabric in transportation. The strobes at one side of the fabric are caused to emit light, and the image pickup elements at the same side detect light reflected by the fabric while the image...

PURPOSE: To obtain a highly reliable inspection system having simple structure by providing a means for measuring the height of the edge of a bottle, and a means for adjusting an optical means based on the measured height. CONSTITUTION: A bottle 3 is carried on a conveyor belt 2 and a trigger signal is delivered to a CPU 7 when a source beam from a photocell 5 is intercepted. A light source 8 illu...

A process for the preparation of a stable aqeuous ketone resin or ketone/aldehyde resin dispersions and a process for the production of surface coating binders. For this purpose, a melt or a highly concentrated solution of the ketone resin or ketone/aldehyde resin is dispersed in water in the presence of an organic protective colloid. These aqueous resin dispersions can be used, in combination wit...

PURPOSE: To provide a guide pipe capable of being simply manufactured at a low cost by integrally extending the front end of a radial receiving face from a tubular receiving face for receiving a seal ring and providing the seal ring with an outer tubular receiving face axially extending from the tubular receiving face. CONSTITUTION: This guide pipe has a portion in the form of a tubular sleeve 1 a...

PURPOSE:To prevent the partial wear of friction plates by putting rotatably a rotary hub on the outer perimeter circle of an eccentric hub and at the same time, furnishing interveniently at the rotary hub a disk between the plane of an armature and the plane of a side plate through the friction plates. CONSTITUTION:As the drive of a shaft 2 is released and an electro magnetic coil 4 is demagnetize...

The invention relates to polyamide 4.6 moulded articles containing a continuous filament structure and a process for producing such articles by means of a moulding method using low-molecular-weight polyamide 4.6, after which the solid low-molecular-weight moulded articles obtained after cooling is subjected to a heat treatment at a temperature between 220 ¤& C and the melting temperature.

A polyvinyl alcohol-starch film which is prepared from a composition comprising a polyvinyl alcohol having a degree of hydrolysis of at least 93% by mole and a starch, the film being at least uniaxially stretched. The film of the present invention is excellent in water resistance, and moreover in degradable property.

A process for producing cement to be used when preparing an injection grout for prestressed concrete sheathes, comprising grinding together, at a temperature lower than 90 DEG C., Portland clinker which is free from any corrosive ions for steel, gypsum, an anhydrous water reducing additive and an also anhydrous cement set retarding agent, as well as cement obtained by means of this process and in...

A non-volatile, acid acceptor which is soluble in polyolefins is added to a film grade polyolefin resin composition to prevent gel streaking/pinstriping or corrosion during film extrusion processes. The acid acceptor has a molecular weight greater than 180 with less than 5% by weight volatiles at 180 DEG C as measured by a thermal evolution analysis.

A hydraulic cement composition containing specific additives and a process for producing a cement shaping using the same are disclosed. The hydraulic cement composition can be easily placed within a framework and provide a cement shaping having an improved compressive strength and an excellent appearance.

A multi-component grouting system having at least one component wherein the active ingredient is contained in the dispersed phase of a water-in-oil emulsion, the oil providing an effective barrier against mixing of the components thereby enabling the components to be stored indefinitely in direct contact. The components may advantageously be encapsulated in a single compartment frangible casing fo...

PURPOSE:To enable safe imaging of the coronary arteries to be performed uninvasively by when liquid in a detected body stagnates in a predetermined location, exciting the location and detecting a resonance signal emitted from an excited spin in the liquid, when it moves to the other location. CONSTITUTION:The spin in a blood vessel, staying, for instance, in the main artery cavity of the heart, is...

PURPOSE:To provide high strength and to enable a title structure to be excellently joined with an invivo tissue during implantation in a living body, by a method wherein a structure is formed by a sintered substance of a calcium phosphate series compound, the highmost number of one way tubular holes is formed in a direction in which a Harversian canal runs, and is arranged so as to effect two-dime...

PURPOSE: To prevent repulsion in a body path and make extensible in a variable size within the body path by arranging at least one connector part between adjacent prostheses to allow them to interconnect flexibly, arranging multiple prostheses on a catheter and inserting them within a body path. CONSTITUTION: An extensible in-cavity vessel graft for implantation or prosthesis 70 has a tubular part...