An automatic reverse mechanism for a tape recorder includes capstans, pinch rollers and reel shafts arranged respectively on both sides of an associated magnetic head. The mechanism also includes rotation transmitting members arranged symmetrically relative to the magnetic head, eccentric circular cam surfaces provided respectively about the shafts of the rotation transmitting members, and cam mem...

PURPOSE:To efficiently fill a developer into a bag while preventing the developer from flying up by a method wherein the developer is fed into a bag from above with the bottom closed and simultaneously sucked from the surroundings of the bag by a suction device. CONSTITUTION:A suction device 50 is equipped with a cylindrical suction drum 52 having a number of vent holes around the inside circumfer...

Procédé de fabrication d'un ensemble modèle en mousse (10) pour utilisation dans un procédé de moulage à mousse perdue, le procédé comprenant les étapes consistant à réaliser un ensemble modèle en mousse (10) comprenant une ligne de séparation (40), et une surface (50) qui est coupée par la ligne de séparation (40) et qui comprend une première portion de surface (24) et une seconde portion de s...

L'invention concerne une chaudière à condensation et fluide caloporteur pourvue d'un brûleur (1) aménagé dans la partie inférieure d'un échangeur (2) de chaleur destiné aux échanges themiques entre les gaz de combustion et ledit fluide caloporteur, tandis qu'un condenseur dans lequel circule ledit fluide est disposé en série avec ledit échangeur.
La chaudière selon l'invention est notamme...

The invention pertains to a process and device for the gripping at a storage station, transfer and placement of a sheet of flexible plastic material at the stacking station in an automatic production process for compound structures, especially compound panes. In accordance with the process, the sheet made of flexible plastic material is grasped by suction connected to a swinging stamp, first exert...

PCT No. PCT/SU88/00051 Sec. 371 Date Nov. 7, 1988 Sec. 102(e) Date Nov. 7, 1988 PCT Filed Mar. 3, 1988 PCT Pub. No. WO87/06951 PCT Pub. Date Sep. 22, 1988.In a machine tool for abrasive machining of planar surfaces having a bed (1) supporting a workhead (28), a faceplate (9) carrying an abrasive tool (11), which is mounted for rotation by means of a thrust bearing (13) on an annular support (12) a...

A data processor (2) including a watchdog timer (8) comprising: a first memory (4) holding a primary operating routine for cyclic execution during operation of the data processor, an address bus (6) for addressing locations in said first memory means, a timer (10) for continuous operation during operation of the data processor and for effecting a system reset in response to the timer reaching a pr...

PURPOSE:To provide electrification prevention properties without damaging the properties of a silicon layer by combining an electrification preventing layer using a specific polymer and the silicon layer. CONSTITUTION:A polymer layer of a composite film is formed by a polymer and a binder polymer having a nitrogen element a main chain of which is ionized, preferably a coating solution composed of ...

PURPOSE:To provide an image forming ability to the liquid crystal panel itself and to obviate the degradation in image quality and the complication of driving waveforms by using the liquid crystal color display device constituted with a light source, a neutral color polarizer, ferroelectric liquid crystal panel, neutral color polarizer, ferroelectric liquid crystal panel, and two kinds of color po...

1. An ortho-substituted benzyl carboxylate of the formula I see diagramm : EP0337211,P37,F1 where R**1 is C1 -C5 -alkyl, R**2 is hydrogen, C1 -C4 -alkyl or C1 -C4 -alkoxy, R**3 is hydrogen, halogen, cyano, aryl or aryloxy, the aromatic ring being unsubstituted or substituted by one or more of the following radicals : C1 -C6 -alkyl, C2 -C4 -alkenyl, C1 -C2 -haloalkyl, C1 -C6 -alkoxy, C1 -C4 -al...

The ski binding for holding the back of a ski-boot (2) on a ski (1) consists of a base (3) fixed to the ski (1), and a sole-holder (4) which moves on the top part of the base. The sole-holder (4) is pre-stressed by an elastic, flexible tongue (8) positioned in front of the base and supported on the base front. The top end of the elastic tongue is tensioned in a top wall (4d) of the sole-holder (4)...

The invention relates to a mattress cover intended to form a protective envelope for a padding of foam or the like. The cover in the shape of a pocket 1, which comprises an opening slot 2 permitting the introduction of the mattress 3, is characterised in that one of the edges of the slot 2 is extended via a flap 4 which slides inside the pocket 1 in order to ensure the closure of the cover. The en...

Apparatus for detecting vertical checks in the finish of a translucent container that includes a light source for directing light energy onto the container finish from externally of the container finish laterally of the container axis over an angular portion less than the entire circumference of the container finish. An area array camera is positioned externally of the container at an angle to the...

Nonextruded concentrates in particle form, each particle comprising: A) a matrix consisting of a nonextruded particle of an olefin polymer or copolymer, having a porosity, expressed in percentage of voids on the volume of the particle, higher than or equal to 15%; B) one or more additives, pigments or fillers, or combinations thereof, deposited on the surface of the matrix (A) and/or inside it...

A dry, mineral binder composition is disclosed having from 6 to 25 parts by weight metakaolin, 3 to 30 parts by weight dry potassium hydroxide, 0 to 18 parts by weight slag, 0 to 60 parts by weight of a material selected from the class consisting of fly ash, calcined shale, and calcined clay, and from 1 to 150 parts, by weight, of a finely divided silica, preferably an amorphous silica. The binder...