baber/WOPTO huggingface dataset:
Patent FR-2314688-A1 (FR)
Title: Metal profile for furniture - is formed from round tubing with subsequently punched support bracket slots
IPC: A47B96/14
Filed: 1976-02-02
Abstract: The profile (1) is basically a square tube with, on two opposite sides, a reentrant longitudinal indentation having, at its base, a series of rectangular punched slots (2) for support brackets. The profile is manufactured by forming, from a round tube, through a series of forming rollers, and subsequently punching the holes. It is normally sold in stock lengths and cut to suit on assembly. The ends of the profile may receive closure caps and mounting members.
Patent FR-2303944-A1 (FR)
Title: Lubricating oil cooler for liq. cooled IC engine - has tubular structure in casing forming part of cooling circuit
IPC: F28D9/00
Filed: 1976-03-08
Abstract: The lubricating oil cooler for a liquid cooled engine is disposed in a casing which forms part of the engine cooling circuit. On one side, the device has orifices for the entry and exit of the lubricant, these orifices being connected to corresponding orifices in the casing. The casing is also provided with entry and exit ports for the coolant, the lubricant and coolant flowing in opposite directions but being separate. The coolant entry port is at the bottom of the casing, its exit being at the top of the casing.
Patent FR-2345500-A1 (FR)
Title: Sealing metallic reinforcing rods in place - using thermosetting resin mixt. released from a cartridge (SW 17.10.77)
IPC: E21D20/02
Filed: 1976-03-23
Abstract: Metallic elements are embedded by means of cartridges contg. thermosetting resins. All the constituents of the resin are contained in the cartridge, i.e. the resin itself, the usual inorganic materials and the catalysts, chosen so that polymerisation and hardening take place at a pre-chosen temp. The metallic element is brought to this temp. at the moment of introduction, pref. by passage through a high frequency generator, and is introduced into place without rotation. The resin compsn. can either be enclosed in a cartridge which breaks under the action of the rod to be sealed, or the compsn. can be injected directly into the hole. The roofs and facings of mine galleries, etc. can be reinforced by this method. Costly fabrication of cartridges with different enclosures to contain the various parts of the resin mixt is rendered unnecessary.
Patent FR-2360382-A1 (FR)
Title: Wheel nut brace for automobiles - has pivoting extension bar radial of cranked lever and pivotable into U=section of brace
IPC: B25G1/00
Filed: 1976-08-05
Abstract: The wheel-brace for use on automobile wheel-nuts has a hand-lever of the conventional cranked (4) form, and a pivoting extension bar (2). The extension bar pivots into a deployed position extending the front radial length (3') of the crank (4) and, thus, increase the effective lever arm. The front radial arm (3') of the brace-lever (4) may be of 'U' section, and the extension bar (2) may pivot about an axle pin (3) which is set between the legs of the 'U'. The bar retracts into a position where it is housed in the trough of the 'U' section. The terminal zones of the trough walls may be inclined to form clips which retain the bar in either position.
Patent FR-2361095-A1 (FR)
Title: Soothing teat mounting for babies dummy - has profiled support with inclined surface against which movable locking device bears
IPC: A61J17/00
Filed: 1976-08-13
Abstract: The mounting is for a soothing teat with a body of elastic material such as rubber, and whose stem fits over a support shaped similarly to it, and having on the inserted end an external profiled section. Stem and support pass through the opening of a mouth plate. The external profiled section (4, 5) has on the side nearest the mouth plate (13) a mounting surface inclined to its lengthwise axis for a locking device (15), movable in relation to it and bearing against it after insertion of the support, being held against it in the expanded position. The locking devices can hinge on the support, and in the erected position protrude outwards beyond the mounting surface.
Patent FR-2369550-A1 (FR)
Title: Electromagnetically operating weighing device - has inductive transducer with movable element passing between coils driven by HF generator
Inventor: SCHEDROVITSKY SAVELY SOLOMONOV
IPC: G01G7/02
Filed: 1976-10-29
Abstract: The weight sensitive element is connected with a movable metal element of an inductive transducer converting the movement of the weight sensitive element into an electric signal. The movable element moves w.r.t. inductance coils rigidly mounted on the case. One of its windings is connected to a measurement circuit, while the other is connected to a supply source. Inductance coils have shell-typed cores (11, 12) on which the windings (9, 10) are mounted with a clearance (8) between them. The transducer movable element (6) is in the form of a plate (7) inserted into the clearance (8), and an h.f. generator serves as the supply source.
Patent FR-2369866-A1 (FR)
Title: Process and device for treating prods. esp. in autoclave - using cooling water recovered from preceding cycle
Inventor: CHAMPEL GERARD
IPC: A61L2/07
Filed: 1976-11-09
Abstract: Process and device for treating prods. in an enclosure, esp. in an autoclave, involves the introduction, at the start of the cooling stage, of a portion of the cooling liq. from the preceding cycle; a considerable economy of cooling liq. is effected. The device includes a reservoir for holding a portion of the cooling liq. which has already been circulated through the autoclave and means for introducing the fluid contained in the reservoir into the autoclave. The autoclave is used for sterilising food prods. and the material to be cooled is at a temp. of 100 degrees C; it is cooled to 40 degrees C, with water at 20 degrees C. The device acts as a water economiser and instead of evacuating all the cooling water from a fresh water reserve, water is used which has already been recovered at the end of the cooling phase of the previous cycle, this water having been stored in the reservoir.
Patent FR-2377941-A1 (FR)
Title: Reusable postal envelope - has self adhesive edges on front and back faces of blank to remake envelope after use
IPC: B65D27/06
Filed: 1977-01-20
Abstract: An envelope blank has one side which, when folded across the middle, forms the outside of the envelope for the outward journey. The edges (D1, D2, E) of the lower half (C1) have a coating of contact adhesive. These edges are folded in so that, when the blank is folded, they engage the underside of edges (G, F, A) of the upper half (B) which are also coated with contact adhesive. The gap between edges (F, G) and (A) facilitates opening of the envelope. The recipient can reverse the central fold so that the other side of the blank becomes the outside of the envelope for the return journey. The inner edges (C3) of the lower half and the inner edges (S1, S2) of the upper half are coated with contact adhesive for making up of the envelope for the return journey.
Patent FR-2339991-A1 (FR)
IPC: H03H9/19
Filed: 1977-01-28
Abstract: The piezoelectric crystal vibrator, operating by thickness shearing, comprises a vibrating portion (1) provided with a plurality of electrodes (A1, A2) and a support portion (3) formed jointly with this vibrating portion. The support portion is formed as a single body with the vibrating portion and it has the shape of a "haft" extending outwards, laterally, from the ends of the vibrating portion. This vibrator is of high accuracy in frequency, small bulk and can be manufactured easily. It applies in a particularly advantageous manner in an electronic watch in the guise of reference element of standard frequency.
Patent FR-2379640-A1 (FR)
Title: Finishing machine - for brushing and cleaning garments and textiles, both wet and dry
IPC: D06G1/00
Filed: 1977-02-08
Abstract: The wet and dry brushing and cleaning of garments and other textiles is effected by the machine of the invention. It may further by used during bleaching and dyeing operations. The machine comprises a base with a stand supporting a surface on which are mounted near to the front edge two supports holding a bearing in which turns a shaft. A V-pulley is fitted at one end whilst on the other is mounted a flexible shaft. The left-hand flexible shaft holds at its free end a support bearing a brush, so that when the flexible shaft is turned, the support and its brush are turned also. The right hand flexible shaft holds a support with a metallic brush and an abrasive surface. The V-pulleys are driven by a belt with an electric motor ixed to the surface at an equal distance from the supports. The current is fed through an electronic control box through the intermediary of a pedal switch near to the work table. The control box is used to maintain a constant speed of brushing, or to vary it, as required, or to stop the motor in the case of accident. Previously, this work has been done by hand. the machine provides a less costly alternative, and has a higher output.
Patent FR-2341182-A1 (FR)
Title: Localising deflective nuclear reactor combustible elements - using sonic and ultrasonic signals from transducer on element
IPC: G21C17/07
Filed: 1977-02-09
Abstract: Process consists of raising the temp. of the element above the b.pt. of the reactor cooling liq., so that any liq. which has penetrated into the element boils, and examining the noise produced by the boiling liq. as an indication of leakage of the sleeve. A pulsed acoustic signal, associated with the upper plug of the combustible element, is produced and propagated along the wall of the sleeve. The presence of any cooling liq. in the element, or any excessively swollen pellets is measured by interpreting the echo pulses received at the transducer. The outer surface of the sleeve is isolated from contact with the cooling liq. normally used to maintain the element within a prescribed ranged. The noise produced at audio frequency by heat transfer fluid boiling in the element is checked as an indication of a fault in its sleeve. This gives two gps. of information, each sensitive to different faults, increasing the probability of detection and reducing errors. Defective combustible elements are detected, and their specific position in the combustible assembly is identified.
Patent FR-2380826-A1 (FR)
Title: Automatic fruit grading machine - has depositing cloths fixed between adjacent grading plates and trailing over belts below
IPC: B65G69/16
Filed: 1977-02-17
Abstract: The automatic grading machine is particularly for fruit or other items sensitive to shocks, having a continuous grading surface consisting of a series of plates each with a set of grading holes, and a set of conveyor belts working at right angles to the travel direction of the grinding surface. These transport the graded items to packing stations and are separated from each other by reception zones each leading to a belt. Between each pair of adjacent plates (12) is a depositing cloth (17) fixed at one end between them, while the other end moves freely, trailing over a series of ridges formed by the depositing zones (16) and the conveyor belts (15a, 15b). The zones include inclined ramps, one end being near where the items are released and the other level with the corresponding conveyor belt. The cloth separates two successive batches of items deposited.
Patent FR-2384098-A1 (FR)
Title: Ceiling housing for roller blind or shutter - is assembled from sections and is made from fired clay to prevent differential expansion cracks
IPC: E06B9/17
Filed: 1977-03-17
Abstract: The housing is fitted into the ceiling to hold a roller blind or shutter and is constructed from individual sections, assembled together to the required length. Each section (9, 10) is made from fired clay, this material being compatible with that used for the building to prevent differential expansion cracks. Each section is an inverted U-shaped and assembled together at the top (14) by prestressed rods in grooves (21) filled with cement. Their lower portions rest in an inverted U-shaped section (13) embedded in the wall each end and resting on a brick (35) fitting into the opening. The steel surface is lined with insulation (30).
Patent FR-2391420-A1 (FR)
Title: Reflector mfr. for solar collector - with reflecting sheet applied to mould and honeycomb structure glued to it to form sandwich
IPC: F24S23/70
Filed: 1977-05-17
Abstract: The reflecting face of a sheet of material (2) is applied to a mould (1) whose surface is of the desired shape, and held against it. The sheet is coated with glue, and a layer of honeycomb structure (3) is then applied to the glue. Finally a second sheet (4) is glued to the honeycomb structure, to form a sandwich assembly. One or more other sandwiches can be applied to the first sandwich. The design gives a lightweight structure which is simply and rapidly produced.
Patent FR-2358517-A1 (FR)
IPC: E04H1/00
Filed: 1977-06-27
Abstract: The invention relates to a masonry structure which is constructed from an internal grid of 12.5 cm with masonry blocks (10) which have a thickness of 30 cm, a height of 25 cm and a length of 50 cm. In order to avoid that, with the transition from a 25-cm masonry structure to a 30-cm masonry structure, the 12.5-cm internal grid no longer fits, the masonry blocks used are those which are of a length, including a mortar joint which may be necessary, which is adapted to the internal grid of 12.5 cm. Consequently, a corner block (11), for example, may be used which has a length of 55 cm.
Patent FR-2358046-A1 (FR)
Title: Moteur synchrone
IPC: H02K21/38
Filed: 1977-07-05
Abstract: Moteur synchrone comportant deux parties de stator coaxiales dont chacune est munie d'une bobine annulaire et de deux ensembles circulaires de dents qui sont décalés l'un par rapport à l'autre d'un demi-pas de dent. Les deux parties de stator sont entre elles décalées d'un quart de pas de dent. Le moteur comporte également des moyens, notamment un anneau à aimantation permanente qui est magnétisé dans la direction axiale et qui est situé entre les deux parties de stator. Cet anneau doit établir des pôles magnétiques de même nom sur les deux ensembles de dents de stator des parties de stator. Les deux ensembles de dents de chaque partie de stator sont formés par des parties annulaires dont le pourtour intérieur présente des dents. Ces deux parties annulaires appartiennent du circuit magnétique entourant la bobine annulaire, et sont concentriques, de façon qu'il existe entre les dents des deux ensembles une distance axiale au moins égale à plusieurs fois la dimension de l'entrefer entre les ensembles de dents de stator et le rotor. Application à la fabrication de moteurs pas-à-pas.
Patent FR-2362340-A1 (FR)
Title: Four a micro-ondes perfectionne
Inventor: DILLS RAYMOND LINDELL
IPC: H05B6/64
Filed: 1977-08-10
Abstract: Four permettant une cuisson lente des aliments. Il comprend une cavité de cuisson 18, une source d'énergie micro-onde, un dispositif pour coupler l'énergie à la cavité du four, un récipient de cuisson clos 68 à l'intérieur de la cavité du four à micro-ondes, destiné à recevoir les aliments à chauffer simultanément dans toute leur masse, un dispositif de commande associé au récipient pour régler la puissance micro-onde à un niveau de puissance prédéterminé, ainsi que la température des aliments dans le recipient à un niveau juste inférieur à la température d'ébullition, grâce à quoi la température maximale des aliments est maintenue durant plusieurs heures afin d'obtenir une cuisson par mijotage à une vitesse de cuisson lente Application aux fours domestiques à micro-ondes.
Patent FR-2405819-A1 (FR)
Title: Moyens pour l'alimentation en encre d'un dispositif d'impression par jet d'encre
IPC: B41J2/175
Filed: 1977-10-13
Abstract: L'invention concerne les dispositifs d'impression. L'alimentation des têtes d'impression d'un dispositif d'impression par jet d'encre s'effectue par un réservoir d'encre 10 duquel l'encre est chassée par du gaz comprimé sous pression constante provenant du régulateur 22. Un récipient de recueil d'encre 36 emmagasine l'encre récupérée et la transfère périodiquement dans le réservoir 10 pour assurer un fonctionnement continu. Application aux imprimantes rapides.
Patent FR-2368113-A1 (FR)
Title: Transducteur de reproduction a commande de pistage pour
Inventor: TATSUGUCHI KAZUO
IPC: G11B9/06
Filed: 1977-10-13
Abstract: Transducteur de reproduction à commande de pistage pour dispositifs destinés à reproduire des signaux enregistrés sur des milieux d'enregistrement tournant. Le transducteur 16 comprend un organe de reproduction 20 pour suivre une piste d'un milieu d'enregistrement Il, un organe en porte-à-faux 21 monté sur une console 24 par une patte 23 et un amortisseur 22 et dont l'extrémité libre porte l'organe suiveur 20, des organes pour détecter toute déviation de l'organe 20 depuis sa position correcte sur la piste et pour délivrer alors un signal de commande de pistage, des filaments 28 pour amener le courant de ce signal à l'organe en porte-à-faux et au moins un aimant 30 créant un champ magnétique pour déplacer l'organe 20 afin de le ramener dans sa position correcte. Application à l'obtention d'une commande de pistage plus précise lors de la reproduction de signaux enregistrés, notamment sur des milieux d'enregistrement tournants.
Patent FR-2369261-A1 (FR)
Title: Flame-retardant tetra:bromo-phthalimide derivs. - with good temp. stability and used in plastics, esp. polyterephthalate
IPC: C08K5/3417
Filed: 1977-10-26
Abstract: The cpds. are (ae azomethinimides TN=R=NT and TN=R' (where T is of formula (I): R is a dialdehyde radical linked on each side with a double bond; and R1 is a monoaldehyde radical linked with a double bond), (b) esterimides (T(CH2)2 OCO)nR" (where R" is an electron pair bond or the radical without COOH of a mono-, di-, tri- or tetracarboxylic acid, aliphatic or aromatic, halogenated or non-halogenated; and n=1-4) and (c) acetalimides TCH2CH2OCHR'" CHOCH2CH2T (where R'" is an electron pair bond, or phenylene). One or more of the cpds. is used as antiflam agents for plastic materials. Moulded plastics contain 3-20, pref. 5-15 wt.% of the cpds., as well as other usual additives. Pref. plastics are partic. polyethylene terephthalate, polytetramethylene terephthalate, as well as polycarbonates, polyurethanes, hardenable resins, and thermoplastic vinyl (co)polymers.
Patent FR-2384170-A1 (FR)
Title: Manille d'etalingure et son procede de realisation
IPC: F16G15/06
Filed: 1977-11-04
Abstract: Manille d'étalingure d'ancre. Cette manille est réalisée à partir d'une barre cylindrique forgée de manière à amincir ses deux extrémités et à aplatir d'un côté sa partie médiane en donnant à sa section droite la forme d'un large, peu profond et à base cylindrique. On aplatit ensuite les extrémités de cette barre et l'on y perce les deux trous destinés au passage du manillon. La dernière opération est un cintrage destiné à former l'oeil et les deux pattes parallèles et extrêmes de la manille. Application à la fixation de l'organeau d'une ancre à sa chaîne.
Patent FR-2372462-A1 (FR)
Title: Dispositif d'exposition pour copieur
IPC: G03G15/04
Filed: 1977-11-16
Abstract: L'invention concerne un dispositif d'exposition pour copieur. Dans ce dispositif, l'image se forme sur un support par bandes successives au moyen d'un objectif mobile composé de plusieurs groupes de lentilles. L'objectif comprend au moins deux rangées de groupes de lentilles placées l'une à la suite de l'autre dans le sens du mouvement ainsi que des moyens de déviation intercalés sur les trajets des rayons centraux des rangées de lentilles dans le sens du défilement aussi bien au niveau de la surface de l'original qu'au niveau de la surface du support de copie. L'invention s'applique à la photocopie.
Patent FR-2409359-A1 (FR)
Title: Door fitting with concealed screws - includes knobs with mounting plates accepting square section spindle
IPC: E05B3/06
Filed: 1977-11-16
Abstract: The plates (14, 16) are fixed to the door, each including a hole (24) for a square section transmission rod (22) projecting from the male knob (18). Fixing screws (36) are located in the areas masked by the knobs. Annular anti-friction washers (40) are threaded over the rod to be located interposing the plates and the knobs. The washers may each have an integral axially projecting spigot 44) which fits in the plate hole, the dia. and projection of the spigot corresponding to the dia. of the hole and the thickness of the plate respectively. The washers inc. a square hole (50) for the rod, and the female knob (20) may be fixed on the rod by a pointed screw (34).
Patent FR-2372545-A1 (FR)
Title: Amplificateur a transistor a effet de champ
IPC: H03F3/30
Filed: 1977-11-25
Abstract: a. Amplificateur à transistor à effet de champ. b. Amplificateur caractérisé par un circuit branché entre le moyen fournissant le signal d'entrée et la seconde électrode de sortie du transistor à effet de champ, pour limiter la polarisation directe du transistor à effet de champ, ce circuit comportant m limiteurs de tension, n et m étant des nombres entiers et n étant égal ou supérieur m.
Patent FR-2389035-A1 (FR)
Title: Articulation a rotule, notamment pour timonerie de direction de vehicules automobiles
IPC: F16C11/08
Filed: 1977-12-01
Abstract: L'invention concerne une articulation à rotule, comportant une tipe d'articulation montée élastiquement par sa rotule dans un boîtier formé d'un seul élément présentant un orifice de passage pour la queue de la rotule et, en face de cet orifice, un autre orifice de passage destiné à une vis à tête servant d'élément de liaison avec la crémaillère du mécanisme de direction. Il est prévu entre la tête de la vis et sa tige une section bombée vers l'extérieur, à laquelle est associée une section correspondante bombée vers l'intérieur sur la paroi intérieure du boîtier de l'articulation limitant l'orifice de sortie. Utilisation dans les timoneries de direction de véhicules automobiles.
Patent FR-2410331-A1 (FR)
Title: Sound insulation for machinery - includes envelope of variable thickness to suppress range of frequencies
IPC: G10K11/16
Filed: 1977-11-29
Abstract: The system reduces the noise emitted by machinery or a flow of fluid. The source of the noise (1) is supported in an envelope (2). Sound is contained within the volume (3) of the envelope. In order to suppress sound of a range of frequencies, the envelope has a variable thickness, and may possibly hold homogeneous material. The system is able to suppress sound from circulating air or liquid, turning machinery and turbines or pistons.
Patent FR-2375548-A1 (FR)
Title: Procede et installation de traitement d'un effluent liquide contenant des composes organiques et/ou inorganiques
IPC: B01D1/14
Filed: 1977-12-27
Abstract: L'invention concerne un procédé et une installation de traitement d'un effluent liquide par combustion. Ce procédé est caractérisé en ce qu'on chauffe cet effluent par échange de chaleur indirect avec un liquide recyclé chaud dans une zone d'échange de chaleur, on introduit l'effluent chauffé dans une zone de concentration sous pression réduite, puis on brûle l'effluent concentré dans une zone de combustion, on met, dans une zone de contact, les produits de combustion en contact avec un liquide, on envoie les gaz de combustion chargés de vapeur dans une zone de récupération de chaleur pour chauffer le liquide recyclé et on introduit ce liquide chauffé dans la zone d'échange de chaleur. L'invention est applicable notamment au traitement des effluents industriels.
Patent FR-2376099-A1 (FR)
Title: Hydrogenation selective de composes polyinsatures
IPC: C25B3/25
Filed: 1977-12-28
Abstract: L'invention concerne l'industrie organique. Elle a pour objet un procédé d'hydrogénation sélective d'un composé organique polyinsaturé en presence d'un catalyseur métallique, suivant lequel on hydrogène le composé en présence d'un catalyseur 4 auquel on applique, avant le début de l'hydrogénation, un potentiel électrique externe pendant que le catalyseur se trouve au contact d'un électrolyte dissous dans un liquide. Le procédé de l'invention est préféré pour l'hydrogénation des huiles comestibles.