An apparatus for winding a yarn on a bobbin comprising: a guide for serving as a fulcrum of the traverse motion of yarn; a mechanism for positively driving and holding the bobbin; a traverse mechanism which is provided with a traverse guide having a narrow opening and a wide yarn holding portion and which reciprocates the traverse guide along the direction of the generatrix of said bobbin so as to...

The method according to the invention can be applied in microelectronics, optoelectronics, sensor technology and optics. The aim and object of the invention consists in finding a production method for a coating having regions of different optical transmission, a coating having a wavelength-dependent transmittivity tau 1( lambda ) being deposited on a substrate. According to the invention, the obje...

A control system wherein there are determined a first and a second target value in terms of engine horse power. The first target value is a function of depression degree of accelerator, while the second target value is a function of engine speed. The first target value is generated as an output signal when a deviation in engine speed is smaller, while the second target value is generated as the ou...

1404225 Active material obtained from parathyroid CHINOIN GYOGYSZER ES VEGYESZETI TERMEKEK GYARA RT 4 Aug 1972 [4 Aug 1971] 36608/72 Heading A5B A water-soluble hormone-like substance having a M.W. between 200 and 500 and physiological effects including increasing the blood level of Si, Zn, Cu and Mn, causing phosphaturia and alleviating rhino-larings-pharingitis sieca, is obtained by extracting w...

A method and apparatus for making a pneumatic tire and particularly a giant off-the-highway radial type pneumatic tire is provided preferably by first forming a tire carcass around a tire carcass building drum and transporting the tire carcass to a second stage tire building machine by a carcass transport support means. The second stage machine comprises a first rotatable detachable building drum ...

A method for preventing abnormal splicing. When two or more yarns are sucked from the package by the suction arm or when a slab or other disorder is detected by the detecting device, the yarn is cut in response to a yarn cutting signal from the detecting device, and after completion of the splicing operation, the yarn is forcibly cut again and the splicing operation is conducted again.

This invention is directed to a method for reducing the strength of adhesion of solid particulate materials to metal surfaces as occurs under water freezing conditions by coating the metal surface with a mixture comprising a hydrocarbon liquid which has a solidification or pour point not greater than 0 DEG F. and a saturated or unsaturated fatty acid having from about 10 to about 18 carbon atoms.

1348264 Pouring gate lining bricks K H ODERMATH 11 May 1971 [16 May 1970] 14218/71 Heading B3F [Also in Division F4] A shaped brick of refractory material, comprises a brick of elongate parallelepiped form with plane, longitudinally extending side surfaces and having a plurality of elongate internal cavities extending parallel to said side surfaces and transversely to the longitudinal direction th...

An improved shockwave lithotripsy system includes a movable patient support carriage having a shock wave generator and focussing device mounted thereto, along with an indexing reference. An ultrasonic oscillator is also attached to a mounting arm arrangement mounted in turn to the support carriage and allowing for three dimensional adjustment of the oscillator relative to a patient on the carriage...

Normaal nerve function is restored across severed ends of a nerve fascicle by inserting between the severed ends a laminated chip perforated with an array of holes each sized to accommodate approximately one axon and each containing at least two electrically conductive regions in ohmic contact with the inner surface of the hole at discrete locations along the axial direction of the hole. Proximal ...

A programmable device for signal processing applications in which short loops of digital data are processed repetitively and in parallel. The device consist of five independently programmable subsystems whose functions are able to operate simultaneously. The apparatus is intended for use in a connection with a digital multiplier device and a digital memory device for such signal processing applica...

PCT No. PCT/JP83/00306 Sec. 371 Date Apr. 18, 1984 Sec. 102(e) Date Apr. 18, 1984 PCT Filed Sep. 14, 1983.A process for preparing biaxially stretched polyester films comprising stretching an unstretched polyester film longitudinally so that the DELTA n value becomes 0.030-0.055, further stretching the film in the same direction so that the DELTA n value does not exceed 0.08 and the &upbar& n val...

1. A process for preparing moldings by mixing a fibrous material with an adhesive and maintaining the mixture under pressure in a mold until the adhesive has set, which comprises mixing the fibrous material with a pulverulent mixture of a hot-melt adhesive based on a copolymer of vinyl ester and at least one further vinyl monomer, a solid epoxy resin and a curing agent for the epoxy resin and heat...

The present invention relates to a ski binding part for retaining a ski boot at the front or rear end of its sole, which is mounted so as to be adjustable in the longitudinal direction of the ski, on a base plate which is to be fitted on the ski, and is loaded by a compression spring at least when the ski boot is inserted, a row of recesses extending in the longitudinal direction of the ski being ...

An aqueous solution of ethyl or propyl alcohol containing a basic compound such as KOH is shown to etch the surface of polyimide material up to 400 times faster than conventional aqueous KOH etching solutions.

A concentrated antistatic composition adapted for incorporation into various polymers such as olefins is prepared by admixing a liquid ethoxylated amine antistatic agent, such as an N,N-bis-(2-hydroxyethyl) alkenyl or mixed alkenyl and alkyl (C6-C18) amine, with various polymers such as, for example, polypropylene, heating to form a homogeneous liquid and rapidly cooling the mixture to form a soli...