PURPOSE:To increase the productivity of a cylindrical armature by a method wherein the insulating layer on the outer circumferential side of a spiral coil is circularly cut and peeled off at regular intervals and the inner layer coil is formed, and this is combined with the outer layer coil which is formed by the inner circumferential insulating layer peeled off from the same position on the spira...

The invention relates to a method for manufacturing furniture covers. According to the invention, ultrasonic welding horns 4A and opposing protuberances are arranged in order to conform to a final shape to which the cover is to correspond; a surface layer 1, upholstery padding 2 and a support layer 3 are sandwiched between the arrangement of horns and the arrangement of protuberances; the three-...

A magnetic circuit device provided with a current coil, comprising a separate magnetic circuit component (2) for passing a magnetic field generated by coil (1) from one end of the magnetic longitudinal axis of a coil (winding axis) to its opposite end. Even said coil (1) is made of a magnetic material and, thus, forms a part of the magnetic circuit.

To provide for better fitting and pleasing out appearance of a hearing aid having an element introducible into the ear canal of a user, and an externally accessible housing which retains electronic components, a battery, and ON/OFF switch and volume control elements, the housing is formed in spherical or, rather, truncated-spherical shape, removably fitted on a fitting element introduced into the ...

Crude proteins which are rich in nucleic acids are better suited as animal feeds when the nucleic acids are broken down enzymatically.

A water permeability correction process, and composition therefor, to improve the sweep efficiency of waterflooding which involves the sequential injection of (1) an optical aqueous preflush slug to adjust connate water salinity, (2) an aqueous sequestered polyvalent metal cation, such as chromium, wherein the sequestering anion is bactericidal, such as propionate, (3) a gelable polymeric viscosif...

L'INVENTION CONCERNE UN PROCEDE ET UN EQUIPEMENT POUR LE TRANSFERT DE SIGNAUX ASSOCIES A UNE MACHINE H MUNIE D'UN CABLE TRIPHASE D'ALIMENTATION CTA.

SELON L'INVENTION, ON APPLIQUE A UN SIGNAL A EMETTRE, EN UN POINT DUDIT CABLE, ENTRE L'UN QUELCONQUE DES CONDUCTEURS DE PHASE 1 DU CABLE, ET LES DEUX AUTRES CONDUCTEURS 2, 3 PRIS CONJOINTEMENT, ET L'ON RECUEILLE UN SIGNAL DE RECEPTION, EN UN ...

PURPOSE:To eliminate possible elongation and flaw of a coil when it is raked down by bending a slant plate up at the position deviated to the axis from the point at which the slant plate engages a transmission means. CONSTITUTION:A slant plate 11 is bent at a mobile winding frame 3b up to an angle greater than that of the inclination thereof. The proper bending position is located on the side of a...

PURPOSE:To prevent the bending and the like of an outer lead terminal, by bending the lead terminal of an integrated circuit in the inside of a mold, and taking out the terminal from the lower part of the mold. CONSTITUTION:A pellet 9, which is mounted on a lead frame 10, is connected to an outer lead terminal 7 by a metal wire 8 such as a gold wire. Bending machining of the outer lead terminal 7 ...

Mono-Oxa-, thiaspirocyclic-benzene-acetamide and -benzamide compounds of the formula (I) wherein p, n, m, A, E, R, R1, R2, X, Y and Z are as defined in the specification, e.g., (+/-)-(5 alpha ,7 alpha ,9 beta )-3,4-dichloro-N-methyl-N-[7-(1-pyrrolidinyl)-1-oxaspiro[4.5]dec-8-yl] benzeneacetamide, and the pharmacologically acceptable salts thereof, are useful as analgesic compounds hav...

An improved alkaline permanganate composition for etching printed circuit boards is provided by incorporating a secondary oxidant in the solution capable of oxidizing manganate ion to permanganate ion.

A sock knitted from a yarn of non-feltable textile fibres, e.g. synthetic fibres. Into the sole (2), heel (3) and toe (4) regions of the sock is knitted a yarn of feltable textile fibres, preferably wool, forming loop pile meshes therein. After knitting, the sock is subjected to a fulling treatment, whereby the fibres of the yarn knitted into the sole, heel and toe regions of the sock are felted, ...

A tractor driving system includes an overload coupling in which at least one latch plunger housed in one coupling part fits in a recess of a second part to establish connection. The plunger has or is part of a hydraulic system and can be forced out of the recess upon overload against the hydraulic pressure in the system and, in some instances, with the aid of centrifugal forces if the coupling is ...