baber/WOPTO huggingface dataset:
Patent FR-2266629-A1 (FR)
Title: Electric rear light for pedal cycles - has emergency bulbs on adjustable plate operated by external lever
IPC: B62J6/04
Filed: 1975-03-28
Abstract: The rear ligh is provided with a revolvable disc containing two or more light bulbs each of which is able to make contact with a battery or generator supply should one bulb fail. An external hand lever is provided with a notching system to keep the disc in position. The disc is of an insulating material and each bulb screws or clips into a metal fixture in contact with the electric supply, in the working position the bulb head makes contact with an earthing strip. The bulbs are spaced in the adjustable disc in such a manner that each bulb filament comes into the lens focus point in the working position. Alternatively the bulb could be arranged on a slide.
Patent FR-2307713-A1 (FR)
Title: Dispenser for viscous substances in tubes - comprises case with roller on end of pivoting cover to compress tube
IPC: B65D35/28
Filed: 1975-04-18
Abstract: The dispenser for viscous substances contained in a compressible tube, consists of a box (2) with a movable lid (10). The lid acts as a lever by use of which, the tube (6) can be compressed, expelling the contents. The lid has a roller (9) at the end, and is pivoted by catches (19) which hook over studs (20) on the inside of the box. An elastic piece (17) pulls the lid back to the closed position when it is released. The end of the lid (14) forms the bottom of the dispenser. It has a handle (16) and a layer (15) of material which is pressed against the open end of the tube to seal it. An alternative form uses a rack and pinion arrangement on the roller and the inside of the box.
Patent FR-2281063-A1 (FR)
Title: Improving the baking quality of cereals - by treating with sublethal doses of photosynthesis-inhibiting herbicides
IPC: A23J1/12
Filed: 1975-08-07
Abstract: Agents for improving the baking quality of cereals contain at least one herbicide which inhibits photosynthesis. When applied in sublethal doses at the appropriate time, the herbicides increase the protein content and the baking quality (as measured by sedimentation, etc.) of oats, barley, rye and wheat, esp. Central European summer wheat, without excessive loss of yield. The prefd. herbicide is 1-(2-benzothiazolyl)-1,3-dimethylurea.
Patent FR-2315456-A1 (FR)
Title: Bulk container for fertiliser storing and transport - adjustable stand for loading on trailer, access to contents in field
IPC: B65D90/14
Filed: 1975-11-12
Abstract: The container (1) has three vertical struts (6) on each long side of its lower part. Each set is welded to a horizontal runner (5), this being a rectangular section hollow tube. Fitting into the open ends of both runners are supports (7), each being a vertical hollow tube (9), of similar cross-section, with an extension arm (8) welded on at 90 deg. The other end has a flat plate (10) forming a base. When in use, each support is positioned to raise the container above ground, providing access to the discharge chute (3, 4). For transporting the runners sit on the vehicle platform, the supports being upturned 180 deg.
Patent FR-2300757-A1 (FR)
Title: Phenylethanolamine derivs prepn. - by reducing azides, useful as hypertensives
IPC: C07C231/00
Filed: 1976-02-04
Abstract: Phenylethanolamine derivs. of formula (I) and their salts: A-CHOH-CH2-NH-CO-CH2.NH2 (I) (where A is 2,5-dimethoxyphenyl or 3-hydroxyphenyl) are prepd. by reducing azidoalcohols of formula (II): A-CHOH-CH2-NH-CO-CH2-N3 (II) with molecular hydrogen or alkali metal or tetraalkyl-ammonium borohydride (III) or in the presence of catalyst, followed by isolating (I) in the form of free base or salt. (I) have hypertensive action. High yields are obtd. and (I) obtd. can be used in pharmaceuticals without further purification.
Patent FR-2344117-A1 (FR)
Title: Photo-detector with extended wavelength response - contg. an energy converter converting long to short wavelengths
IPC: G02F2/02
Filed: 1976-03-12
Abstract: Device for detecting electromagnetic radiation is based on a photosensitive unit which responds to radiation in a first wavelength range (lambda 1). This unit is optically coupled with a passive energy converter which absorbs radiation in a second wavelength range (lambda 2 > lambda 1) and emits radiation of wavelength lambda 1 as a function of the radiation absorbed. The energy converter is at least approx. transparent to the radiation of wavelength lambda 1, so that the device provides information about the incident radiation at both wavelengths. The device can be used as a military night sight with extended wavelength sensitivity, e.g. capable of registering IR laser-light. The photosensitive unit is pref. an image intensifier. The energy converter pref. comprises a carrier material (esp. a Y-Al garnet or LaCl3) contg. a rare-earth metal salt (esp. of Nd or Ho) and opt. contg. 1% of an Fe or Y cpd.
Patent FR-2308071-A1 (FR)
Title: Spiral heat exchanger with spiral baffle - having bypass holes in the baffle capable of taking excess flow
IPC: F28D7/04
Filed: 1976-04-07
Abstract: Heat exchanger for heat transfer between two media has one medium flowing through closely wound spirals and the other through spiral passages around the spiral tubes formed by a spiral baffle. This baffle contains at least one opening along its length as an excess flow bypass. This can be a series of holes in the baffle, or a break in the baffle. The baffle can be made to be exchangeable between the tube spirals. A series of baffles can be used with gaps between to form these bypass openings for excessive flow. Of use for heat transfer between various media. The use of this type of exchanger gives the counterflow between the media. They can be used as radiators, air conditioning heaters, exchangers for central heating or boiler installations ground heaters etc.
Patent FR-2307356-A1 (FR)
Title: Stepped transformer in oil filled tank - has tap changer in separate oil filled housing with its own expansion unit (NL121076)
Inventor: BREUER WOLFGANG
IPC: H01F27/02
Filed: 1976-04-08
Abstract: The stepped transformer is in an oil filled tank and has a top changer in a separate oil filled housing with its own expansion unit. The transformer (2) tank (1) and the tap changer housing (3) are connected to a common pressure equalising vessel (13), with two delivery chambers separated by a flexible foil (15), so that the transformer tank (1) and the tap changer housing (3) are connected to different chambers. The pressure equalising chamber (13) is interlocked with the two delivery chambers (6, 10) so that one delivery chamber is joined to the plastic foil (15) in the pressure equalising chamber (13), while the other delivery chamber is joined to the pressure equalising chamber (13) itself.
Patent FR-2310109-A1 (FR)
Title: Metal fittings esp. for tables and chairs - has interconnecting profile pieces and jointing system for legs
IPC: F16B12/40
Filed: 1976-05-05
Abstract: Metal fittings for use in furniture, in partic. for tables and chairs, such that the fitting profile forms a frame in one plane and encloses the leg to which it is to be attached, has longitudinal beams extending sideways from each leg of which two enclose the region of the profiles where they form a corner or edge, such that the leg is linked to a key or wedge mounted on the beam side of the profile. The shank of a connector angle piece can be inserted into the head seating of the corner forming profiles, such that the leg, connector angle piece and wedge are held together by means of tensioning screws.
Patent FR-2325321-A1 (FR)
Title: Beak attachment for bird - has bar projecting beyond beak tip and fixed by barbed pin inserted through nostrils
IPC: A01K37/00
Filed: 1976-05-21
Abstract: The object placed over the beak of the bird (3) consists of a bar (1) which is curved at the same angle as the top part of the beak (2). The bar projects beyond the tip of the beak, and has two sides (4) forming a rigid piece which clings to the beak. The bar is fixed to the beak by means of a small pin (5) which is inserted through holes into the nostrils of the bird. The small pin (5) has an arrow-pointed head to prevent it from slipping out of the beak. The object is made preferably of synthetic resin material, or any light material.
Patent FR-2324898-A1 (FR)
Title: Pneumatic dispensing syringe for viscous materials - esp. soldering paste, has wax stopper melted in to exclude air
IPC: G01G15/00
Filed: 1976-09-16
Abstract: The dispenser has a syringe housing with a narrow open end section for dispensing the viscous material through a hollow needle and a wider end opposite this. There is a supply of viscous material inside the housing and a cast stopper above the viscous material in the direction of the wider end of the syringe housing. The stopper is of a waxy, slippery, easily melted substance, such as hard paraffin wax, which may be blended with resin and synthetic wax to give a mixt. melting at 93.2 degrees C. A simple, easily produced, accurate and reliable device eliminating all the problems of known dispensers, esp. that of excluding air.
Patent FR-2366033-A1 (FR)
Title: Tennis racket with filled tubular frame - has rectangular hollow section member bent into part head frame with two legs forming handle core
IPC: A63B49/02
Filed: 1976-09-30
Abstract: The tennis racket of tubular framed construction is filled with mouled material (26, 27) to reduce resonance. The frame may be of metal and be produced by extrusion or drawing processes. The frame comprises a member of rectangular section which is bent to form a partial head frame ring (2) with two legs (3) radiating parallel from the ring to form the handle sub-frame. A curved hollow brace (25) is installed to close the base of the head ring (2). The outer walls of the section are concave, and the side walls ie. in the racket plane form channels to accommodate revetments. The inner wall may be flanked by circular grooves for tensioning tendons, and the handle may be cased (36), blocked (33) and filled.
Patent FR-2377062-A1 (FR)
Title: Dispositif d'acquisition de donnees analogiques pour calculateur numerique pour vehicule automobile
IPC: G06F19/00
Filed: 1977-01-11
Abstract: a. Calculateurs numériques pour injection électronique ou allumage électronique. b. Le dispositif d'acquisition comprend entre des capteurs et un microprocesseur la suite d'éléments en série : un multiplexeur analogique différentiel 1; un commutateur 4; un amplificateur différentiel 6; un convertisseur tension-fréquence 12; un compteur-décompteur 9; un adaptateur de bus 14. c. Pour véhicules automobiles.
Patent FR-2377000-A1 (FR)
Title: Lampshade with concave surfaces meeting at sharp edges - has top and bottom support rings made from flat strip with body including decorative layer bonded to plastics sheet
IPC: F21V1/26
Filed: 1977-01-11
Abstract: A decorative lamp shade (1) is of polygonal cross-section with concave surfaces (4) which meet to form sharp edges (2). The surfaces are supported at their upper and lower edges by being folded over a flat bar formed to the required shape. The surfaces are made of translucent plastics sheet with a layer of decorative fabric which are then bonded together along the edges. The shades may be delivered to the retailer before they are attached to the support rings. They are then finally assembled by folding the upper and lower edges of each surface over the corresponding edge of the support ring. The support rings may be made of cast iron or moulded plastic instead of flat bar.
Patent FR-2378540-A1 (FR)
Title: Glove puppet with padded body - has finger receiving recesses inside padded head and each arm, with legs and trunk padded
IPC: A63H3/14
Filed: 1977-01-27
Abstract: The glove puppet has a padded body and is worked by means of three fingers, one inside the head and one in each arm. The hand is inserted from the rear. The puppet is covered with fabric or other material. The head (2) is padded, space being left for the finger. The arms (3, 4) are not padded and an opening (10) for the hand is provided in the region of the lower back. The legs (6, 7) and the front portion (9) of the trunk are padded, a slit being provided between legs and the opening for insertion of the hand, the solid side (12) being lined.
Patent FR-2379965-A1 (FR)
Title: Self-baking electrode system for electric furnaces - has electrodes formed by sintering process in tubes surrounding feed tube
IPC: H05B7/09
Filed: 1977-02-02
Abstract: A self-baking electrobe system has a number of sintering tubes located around a central supply tube. The electrodes (3) are formed by sintering material in a number of tubes (2) located on a pitch circle diameter. Hydraulic or pneumatic pressure is applied to pistons (8) to sinter material admitted through supply pipes (17). Heating elements (11) are located around the tubes. Supply material is passed through a central tube (14) which is fed by a suitable gas (16).
Patent FR-2361257-A1 (FR)
Title: Dispositif de commande de la pression d'un fluide dans un systeme de freinage de vehicule automobile
IPC: B60T8/28
Filed: 1977-02-10
Abstract: L'invention concerne un dispositif de commande de la pression d'un fluide comprenant un carter 20 fixé de façon inclinée au châssis d'un véhicule automobile; un piston différentiel 41, 42 est monté de façon coulissante dans un alésage étagé du carter et une unité de soupape commandée par inertie 44, 45, 46 est logée dans une chambre de fluide R1, parallèle à l'alésage étagé. Les orifices d'entrée et de sortie 31, 32 sont disposés dans la partie supérieure du carter 20; un canal de dérivation 37 permet au fluide de s'écouler de la partie supérieure de ladite chambre de fluide R1 vers l'orifice de sortie 32. Le dispositif est particulièrement applicable aux freins hydrauliques à purge d'air.
Patent FR-2345993-A1 (FR)
IPC: A61H23/04
Filed: 1977-03-28
Abstract: The system includes a stocking for stimulating fluid flow within the leg of the wearer to thereby reduce the likelihood of venous thrombosis during surgery, post-operative recovery periods, and during other periods of inactivity. The stocking is easy to apply and remove, is lightweight and comfortable for wear by bed patients or ambulant patients. The stocking includes a seamless knitted leg which is fashioned to generally conform to the configuration of the leg on which the stocking is to be placed and is sufficiently stretchable to permit easy placement and removal but is otherwise substantially unstretchable. A longitudinally extending pocket is provided along the front portion of the leg and covers substantially one-half the circumferential surface of the leg with an expandable bladder generally conforming to the size of the pocket and positioned within the pocket. The system also includes pumping means for periodically expanding the bladder to exert direct pressure against the front of the leg and to circumferentially contract the remainder of the leg of the stocking to stimulate the fluid flow in the leg of the wearer.
Patent FR-2625307-A1 (FR)
Title: Control device for mine igniters
IPC: F42C11/00
Filed: 1977-03-30
Abstract: Control device for mine igniters, in particular anti-tank mines, of the type comprising an electromagnetic sensor 10 which is sensitive to the passage of a metal mass in its vicinity, and capable of generating an alternating electrical detection signal during the passage of such a metal mass, an amplifier 20 to which the signal generated by the sensor is applied, and a threshold detector 30, for delivering an output signal only when the signal supplied by the sensor exceeds a predetermined triggering threshold, characterised in that, for a predetermined frequency band, the triggering threshold of the device varies according to predetermined function with the frequency of the signal delivered by the sensor.
Patent FR-2387251-A1 (FR)
Title: High impact rubber-modified polystyrene - using di:acyl peroxide mixt. as initiator in pre:copolymerisation; avoiding use of mol. wt. regulator
IPC: C08F279/02
Filed: 1977-04-14
Abstract: Impact-resistant graft copolymers of styrene and synthetic rubber are prepd. by (a) dissolving rubber in styrene at is not >75 degrees C, (b) prepolymerising the soln. at increased temp. in presence of a softener and a peroxide activator, 25-40% conversion of the styrene, and (c) polymerisation of the prepolymer in suspension in an aq. medium in a ratio by vol. of pre-polymer:water of 5-10:3, and at is not >140 degrees C, in presence of peroxide activators, and a stabiliser system contg. 0.15-1.5 wt.% of tri-Ca phosphate, 0.003-0.02% of a mixt. of Na salts of sec. alkyl sulphates of formula R-OSO3Na, where R is an 8-18C hydrocarbon gp. and 0.15-0.35% of K2CO3. Pre-polymerisation is at 75-85 degrees C, using as activator a mixt. of diacyl peroxides of 3-12C aliphatic acids in the ratio:2-8% diacyl peroxides (I) of 3-5C acids, 80-89% dicacyl peroxides (II) of 6-9C acids, and 7-14% diacyl peroxides (III) of 10-20C acids. The prepolymerisation is rapid, and can be controlled without the use of mol. wt. regulators. Accurate metering of the peroxide mixt. is possible. Dispersion of the prepolymer in the suspension polymerisationa stage is facilitated.
Patent FR-2361016-A1 (FR)
Title: Dispositif pour le reglage du nombre de tours d'un moteur electrique incorpore dans une machine-outil manuelle
IPC: H02P25/14
Filed: 1977-06-07
Abstract: a. Dispositif pour le réglage du nombre de tours d'un moteur électrique incorporé dans une machine-outil manuelle. b. Dispositif caractérisé en ce que le bouton de réglage est mun,i d'un côté, d'une première échelle, qui se lit du côté de l'organe de manoeuvre où se trouve la main, et d'un autre côté, d'une deuxième échelle correspondant à la première et se lisant du côté opposé à la main. c. L'invention trouve son application dans le domaine des dispositifs pour le réglage du nombre de tours d'un moteur électrique incorporé dans une machine-outil manuelle.
Patent FR-2394503-A1 (FR)
Title: Dry calcining of cement - using interconnected steam turbine generator and dryers providing high thermal efficiency
IPC: C04B7/43
Filed: 1977-06-15
Abstract: The plant has a preheater (a) heated by fumes leaving a rotary drum furnace (d); and a second preheater (b) heated by fumes leaving a combustion chamber (c) located upstream of drum(d). The raw materials are partly heated in preheaters (a,b) and then flow through chamber (c) to drum (d). A boiler is heated by fumes leaving one of the preheaters, and possibly by air from the clinker cooler, to obtain stream driving a turbine. Fumes leaving the boiler and other preheater, and steam leaving the turbine at 1-5 bars, are used to dry the raw materials. The pref. plant includes a first dryer(e1) contg. tubes heated by the partly expanded steam leaving the turbine at 1-5 bars, and a second dryer(e2) using direct contact between the raw materials and fumes leaving the boiler and the other preheater. A large amt. of heat is made available for drying the raw materials while only causing a slight redn. in the energy produced by the turbine.
Patent FR-2396188-A1 (FR)
Title: Pump with small delivery rate - has pressure sensitive regulator to reduce flow according to suction and delivery pressure differential
IPC: B01J7/02
Filed: 1977-06-30
Abstract: The pump has a delivery pipe in which is a flow regulator (3). This has a short circuit acted on by the pressure between the pump suction and delivery when it exceeds a certain value. The regulator has a valve (23) in the delivery pipe and a pressure responsive device. This works the valve element (24) to close it. A spring (33) bruises the vavle element, the spring having a variable rate. The valve element is on an axial rod (25) also contacting the pressure responsive device (40, 42).
Patent FR-2396463-A1 (FR)
Title: Circuit pour compenser les decalages du zero dans les dispositifs analogiques et application de ce circuit a un convertisseur analogique-numerique
Inventor: DEBORD PIERRE
IPC: H03F1/30
Filed: 1977-06-30
Abstract: Circuit pour compenser les décalages du zéro introduits par les dispositifs analogiques traitant des signaux de valeurs moyennes nulles. Ce circuit comprend des moyens pour indiquer le signe du signal de sortie par rapport au zéro décalé et deux sources de courants 42 et 41 fournissant des courants 21 et 1 à un point M. Le point M est connecté à une capacité 45. Si le signe du signal de sortie est positif, le transistor 47 est rendu con ucteur ainsi que la diode 46 et la capacité est déchargée par un courant -I. Si le signe est négatif, les deux sources débitent et la capacité est chargée par un courant I. La tension au point M est la tension de compensation ajoutée au signal d'entrée. Application aux convertisseurs analogique-numérique.
Patent FR-2396983-A1 (FR)
Title: Moulded pads to fit spectacle arms to individual ears - to maintain heavy spectacles in place without discomfort
IPC: G02C5/14
Filed: 1977-07-06
Abstract: A pliable, self-curing moulding material is used to make a cast of the root of a personhs ear to form close-fitting pads on th ends of hte arms of a pair of spectacles. The pads may be made from alginate-based or other dental moulding materials or from acrylic or phenol-formaldehyde moulding walls. The pads may be made in sity. after covering the skin with a parting agent, or in a mould derived from a plaster cast of the ear form.
Patent FR-2377130-A1 (FR)
Title: Recepteur de television comportant une telecommande et un appareil accessoire permettant de jouer sur l'ecran
IPC: H05K5/02
Filed: 1977-08-24
Abstract: Récepteur de télévision comportant une case de rangement dans son boîtier pour la réception d'un émetteur de commande à distance qui, lorsqu'il est retiré de cette case, permet la télécommande de divers circuits du récepteur. Ce récepteur de télévision est caractérisé en ce que la case de rangement 2 peut aussi être utilisée, lorsqu'on le désire, pour l'insertion d'une cassette 6 permettant de jouer à des jeux électroniques sur l'écran dû récepteur, cassette qui, à létat inséré, fait saillie par une partie de commande 9 hors de la paroi frontale 1 du boîtier, dans une mesure suffisante pour que des éléments de commande 8, de préférence destinés au réglage et la commutation des jeux sur l'écran, puissent être actionnés, et en ce que, lors de l'insertion de la cassette, une liaison de contact 3,7 est établie entre le montage du récepteur et le montage contenu dans la cassette, d'une manière propre à assurer l'alimentation en courant nécessaire à partir du montage du récepteur et la transmission de signaux à celui-ci.
Patent FR-2363201-A1 (FR)
Title: Procede epitaxique de realisation d'un dispositif semi-conducteur ou ga al as et dispositif ainsi obtenu
IPC: H01L21/205
Filed: 1977-08-29
Abstract: Un système de couches présentant une couche de contact en arséniure de gallium est formée par voie épitaxiale, après quoi, au cours d'un second processus d'épitaxie, une couche en arséiniure de gallium-aluminium est formée sélectivement. Pour eviter que cette dernière couche ne se forme sur la couche en arséniure de gallium, celle-ci est recouverte d'une couche de masquage en arséniure de gallium-aluminium, dont la composition diffère de celle de la couche à appliquer sélectivement, après quoi la couche de masquage peut être enlevée sélectivement. Application : photodiodes.
Patent FR-2402980-A1 (FR)
Title: Procede de restitution et d'encaissement dans un telephone a pieces de monnaie
Inventor: PFAUTI PETER
IPC: G07F5/24
Filed: 1977-09-29
Abstract: Procédé de restitution et d'encaissement dans un téléphone à pièces de monnaie. A chaque impulsion de taxe, la somme à restituer est calculée d'aptes l'avoir ; elle est restituée à la fin de la communication, avec le moins possible de pièces de plus grande valeur et le plus possible de pièces de plus petite valeur. Un microprocesseur P reçoit des informations mémorisées 17 sur le contenu de différents conduits de réserve 18, 19, 20, et commande des unités de restitution 21 et d'encaissement 22. Il calcule la somme à restituer compte tenu de l'avoir résiduel et décide comment les pièces de chacune des valeurs doivent être restituées ou encaissées. Application notamment aux téléphones publics automatiques.