baber/WOPTO huggingface dataset:
Patent FR-2297533-A1 (FR)
Title: Multi sound signals television signal device - modulates sound signals for transmission with picture signal to give commentaries in different languages
IPC: H04N7/081
Filed: 1975-01-13
Abstract: A device is used to transmit additional information to the sound transmitted by a television channel. It can be used to transmit sound in several languages or to give commentaries at different technical levels for the same transmitted pictures. During transmission there can be five sound channels, the original channel (o) and the additional channels (a, b, c, d). Two-phase modulation of the line frequency signal is used to obtain the four additional channels. The sub-carrier frequencies are at 3/2 and 5/4 of line frequency. These sub-carrier frequencies (f, g) are taken to balanced modulators (ma, mc, and mb, md) connected to sound inputs (a, b, c, d) and an adder (n). The coded data of the adder (n) is recorded with the picture signal from the camera (k) onto a magnetic tape recorder (p). The transmitter (q) will in turn coded signals. The reverse process to the described transmission is used at reception.
Patent FR-2297729-A1 (FR)
Title: Postal brochure without separate envelope - has folded set of adhesively joined sheets with tear strips around three other edges
Inventor: ADLOFF RENE
IPC: B42D5/00
Filed: 1975-01-16
Abstract: The catalogue or brochure to be sent by post and designed to dispense with a separate envelope, consists of a set of leaves, each with a stip of adhesive down the middle, by means of which they are joined together. The set of sheets is then folded down the joint line, the other end being free. The top sheet is printed as an envelope, with space for the address and stamp. The remaining two edges are then closed in a suitable manner, and can be freed by removing a tear strip from each or by removing a perforated portion. A similar strip can be fitted over the fourth side. After removal of all tear strips the set of pages is then used as a normal brochure.
Patent FR-2360839-A1 (FR)
Title: Heating system using solar cell - with absorption fluid has an energy absorption additive
IPC: F24S10/50
Filed: 1975-01-24
Abstract: Solar cell consists mainly of a feed tank, the cell and storage tank for the heated medium. The liquid going through the cell, which may be water, has an additive to make it impervious to sun energy. This could be soot, platinum black, copper sulphide, nickel sulphide, copper iron sulphide. A dispersant is also added. The absorption medium is separated from the fluid after it has left the cell. The reception of sun rays is either by reflection or absorbtion principle. The surface of the cell is provided with a heat absorbing film.
Patent FR-2262829-A1 (FR)
Title: Microprogrammable data processor using integrated circuits - with data memory employing data cards
IPC: G06F15/16
Filed: 1975-02-12
Abstract: The data procession has an input circuit, a data memory a logic circuit, a read-out circuit and control means, which are intercoupled for communication between them. The data memory employs data cards each of which has several data zones containing various data characters, with the input circuit having means for receiving further data cards, which similarly have several data zones, containing the data characters. One of the data zones on each of the latter data cards contains the memory address for a corresponding data cards contains the memory address for a corresponding data card contained in the data memory. Pref. the memory data cards contain the programme data and the input data cards contain the operand data.
Patent FR-2301381-A1 (FR)
Title: Cutting and reassembly of used tyre carcass rubber - for mfr. of larger items of belting, sheeting etc. from reclaimed materials
IPC: B29B17/00
Filed: 1975-02-20
Abstract: of material obtd. from scrap tyres whereby, after isolation of the tread, sub-tread and metallic parts, beads, etc. the carcass is flattened in a hot press and strips comprising all or part of the thickness of the residual flattened-carcass are joined end-to-end and/or side-by-side to make items larger than the dimensions of the original type. The material is suitable for the mfr. of belting of sheet materials, opt. with added flock, leather or other covering materials. Utilises material which by comparison with the other constituents is normally in a relatively undamaged condition at the end of a tyre's life, and still suitable for duty as conveyor belting etc.
Patent FR-2284565-A1 (FR)
Title: Effluent treatment - by combined sedimentation and flotation particularly slaughter house effluent
IPC: C02F1/52
Filed: 1975-04-24
Abstract: In an appts. for effluent treatment, with a feed pipe leading to a flotation chamber from which a clarified effluent discharge pipe leads away, the effluent being treated with flotation media and the resultant floating sludge being carried away from the water surface, (a) the flotation chamber is constructed as part of an elongated treatment plant in which upwardly open pre-settlement, flotation and after-settlement chambers are connected in series and are rectangular in plan, and (b) a travelling scraper assembly is provided above the row of chambers and incorporates a scraping height-adjustable, scraper element which can travel along the bottoms of the pre- and after-settlement chamber and along the water surface of the flotation chamber, in the sequence in which the chambers are arranged. Particularly for treatment of relatively grossly contaminated effluents from a abattoirs, contg. inter alia fatty solids.
Patent FR-2312408-A1 (FR)
Title: Inflatable float for helicopter - has stabilising vane inflated simultaneously with float with taut stay for vane
IPC: B64C25/56
Filed: 1975-05-27
Abstract: The inflatable floats are fitted to helicopters to enable them to alight on water in an emergency. The inflation of floats has a serious effect on the flight stability of the helicopter. To overcome this problem, inflatable stabilising vanes are fitted to the floats. The cylindrical foat (F) is fitted to the underside of the helicopter and is inflated by gas such as CO2, air or nitrogen from a bottle (G). The stabilising vane (1) is stitched or glued to the float (F) and is itself inflated through the orifice (13) simultaneously with the float. When inflated, the vane (1) is held rigid by the stay.
Patent FR-2313887-A1 (FR)
Title: Hair styling brush contg supply of conditioner - moulded in cartridge form on stiffening core
IPC: A46B11/00
Filed: 1975-06-12
Abstract: A hair brush is claimed for use in conjunction with a hair conditioning compound which is produced in solid or semi-solid form to be disseminated through the hair by evapn. sublimation or in solution. The bristled shaft or the brush has an internal chamber to contain the compound, the shaft being perforated between the chamber and the bristle face. The compound is pref. mfd. in cartridge form to fit the brush chamber, being moulded on to an internal, reinforcing core which enables the cartridge to retain its shape and its entity as the compound wears away in use. Within the cavity, the cartridge is pref. located centrally between two spring-loaded buffer plates; the cartridge core can be a flexible perforated strip, wire or plastic mesh material, a helical coil etc. A hair styling brush carrying its own supply of hair treatment agent for conditioning or hydrating the hair, usually by virtue of heat supplied by a hand-held hair dryer, although an electric heating element can be fitted in the compound chamber.
Patent FR-2323536-A1 (FR)
Title: Rod for securing documents in files - is formed of plastics or metal and retains documents without holes by elasticity
IPC: B42F9/00
Filed: 1975-09-10
Abstract: The securing rod is used to retain documents inside a file, whether the documents are perforated or not, the file having securing rings. On the back of the rod is a tongue which may be perforated or not. This rod may be made of plastics or metal, and can be used to form sub files. Its design reduces the risk of tearing of the documents at the point where they are secured. The rod retains the documents by its elasticity.
Patent FR-2333067-A1 (FR)
Title: Loom with weft picker advanced by endless belt - continuously moving in same direction, drive pref. being transmitted magnetically to picker
IPC: D03D47/12
Filed: 1975-11-27
Abstract: A loom includes a weft picker which advances through the warp to pick the weft and is guided during its movement by a track formed by a series of fingers on the reed. The weft picker is advanced by light endless belt supported e.g. by wheels at the edge of the warp and continuously advanced in the same direction. The mechanism is simple and can operate at high speeds. Pref. the weft picker has a magnetisable block which is attracted to a magnet carried by the belt so that drive is transmitted from the belt to the weft picker.
Patent FR-2339474-A1 (FR)
Title: Revenue band esp. for cigarette packets - is cut and printed in chamber with pushers to shape to sharp angle corners
IPC: B29C51/16
Filed: 1976-01-30
Abstract: A tape coating device comprises a prewinding spool, which can be rotated in a prewinding housing to wind on a strip of tape fed in through a slit by a pair of feed rollers and a cutter, and a pusher system which then advances the spool axially into the coating housing where a set of radially movable arms push the tape into the internal form of the (approximately square) housing. The coating arms are mounted on the pusher and push the tape right into the corners of the housing even if these corners have a sharp radius of curvature. In a preferred embodiment the arms move from a retracted position to an extended position under the thrust of the shaft. The tape is positively driven into the corners of the housing.
Patent FR-2366135-A1 (FR)
Title: Newspaper and magazine sheet - has pockets formed in it not attached to surface which may be formed by two films placed together
IPC: B42D7/00
Filed: 1976-03-31
Abstract: The newspaper and magazine sheet has one or more pockets fromed in which are not attached to the surface. This can be of the same dimensions as a sheet or smaller and where there are a number of pockets these can be separated from each other by cut lines. The pockets can be fed into the printing machine completely closed, or with one side open, and they can be formed by two films placed together, of the same or different materials. The design allows the recipient to put it to other use after receipt in the first place containing, for example, advertising material.
Patent FR-2678060-A1 (FR)
Title: Method and device for selectively firing a horizontal-action weapon
IPC: F42C13/02
Filed: 1976-08-03
Abstract: According to the invention, it comprises a firing circuit, an acoustic detection subassembly (36) sensitive to the acoustic vibrations generated by a target and delivering an electrical detection signal when a target comes into the vicinity of the action field of the weapon, an optical locating subassembly (37) sensitive to the infrared radiation and delivering an electrical locating signal when a target comes substantially into the firing axis of the weapon, characterized in that it furthermore comprises a control sequencer subassembly (48), equipped with a counting device (46), interposed between the detection subassembly (36) and the locating subassembly (37) on the one hand, and the firing circuit on the other hand, so as to control the firing circuit according to a predetermined firing program. WEAPON;FIRING
Patent FR-2365007-A1 (FR)
Title: Godet de dragage perfectionne
Inventor: HUE JEAN-PIERRE
IPC: E21C50/02
Filed: 1976-09-21
Abstract: Godet de dragage perfectionné apte à être monté sur une ligne sans fin de dragage des fonds marins et analogues. Ce godet comprend essentiellement un panier 1 de forme générale parallélépipédique, ouvert vers l'avant, muni de patins latéraux, et dont le plancher 4 est surélevé par rapport à la semelle 6 des patins, ce plancher 4 comprenant vers l'avant une grille à éléments souples longitudinaux qui est inclinée vers le bas et dont l'extrémité avant pénètre dans le fond à draguer. Application à la collecte de nodules polymétalliques.
Patent FR-2324631-A1 (FR)
Title: Quaternary ammonium salts prepn. from quat. ammonium halides - by heating with alkyl ester
IPC: C07C209/00
Filed: 1976-09-21
Abstract: Conversion of quat. ammonium halides (I) to quat. ammonium salts (II) of other acids (III) is achieved by heating (I) with an alkyl ester (IV) of (III). (I) pref. is pyridinium chloride, bromide or iodide obtd. by quaternising a bipyridyl cpd., esp. 2,2~-bipyridyl, and (IV) is a dialkyl sulphate, trialkyl phosphate or alkyl p-toluenesulphonate, esp. a lower alkyl (Me or Et) ester. 'Diquat.' dihalides, which are derived from 2,2'-bipyridyl (or its alkyl derivs.) and ethylene dihalides, are useful as herbicides. Simple method of converting (I) to (II) is provided which also allows the recovery fo the halogen, which is esp. valuable in the case of Br2.
Patent FR-2338785-A1 (FR)
Title: Molecularly oriented nitrile (rubber) blow-moulded containers - mfd. by shaping a parison in an injection mould with extrusion die and orienting by temp. controlled blow-moulding
IPC: B29C49/58
Filed: 1977-01-21
Abstract: Mfr. of molecularly highly oriented blow-moulded containers e.g. bottles, free from cracks, from nitrile-contg. polymer, comprises (a) shaping a seamless comparison closed at 1 end, in an injection-mould with an extrusion die that has a cavity surrounding a coaxial core pin; (b) injecting polymer melt under pressure into the extrusion die cavity; removing the parison from the core pin; and (c) transferring the hot parison immediately to a temp. controlled conditioning pin in contact with the inner surface with the inner surface of the parison and a temp. controlled cavity in contact with the outer surface of the parison. Thus the parison is temp. conditioned within the orientation temp. range for the polymer. The so-conditioned parison is then blow-moulded, the polymer an orientation relaxation stress (sic), in a circumferential direction, of at least 35.2 kg/cm. Used e.g. in mfr. of plastics bottles for carbonated beverages. The prods. are free from stress cracks and unsightly stress marks.
Patent FR-2385444-A1 (FR)
Title: Rotating nozzle for sprinkler - is designed to rotate at a rate independent of fluid vol. discharged
IPC: B05B1/30
Filed: 1977-03-31
Abstract: An impeller is actuated by the fluid flow to rotate the nozzle and thus rotate the spray fluid. A transmission is between the impeller and the nozzle for transmitting rotation of the impeller to the nozzle. Means are provided for regulating the rate of rotation of the impeller, and then the nozzle, under varying volume flow of fluid being sprayed there out. This may be accomplished by a constant velocity of incoming fluid impinging on impeller blades. This velocity resistance valve in association with a stationary stator having blades thereon which valve moves with respect to the stator to provide a guided substantially constant velocity of jets of fluid on the impeller blades to rotate the same which in turn rotates the nozzle at a constant rate of rotation.
Patent FR-2361345-A1 (FR)
Title: Homologues de somatostatine, sa preparation et son utilisation therapeutique
Inventor: SHIELDS JAMES EDWIN
IPC: C07K14/575
Filed: 1977-04-27
Abstract: L'invention concerne un homologue de somatostatine de formule :
Patent FR-2388989-A1 (FR)
Title: Movable support for mine gallery - has hinged beam with support head carried on base hydraulic ram operated with spoil hopper
IPC: E21D23/00
Filed: 1977-04-26
Abstract: There is a beam, hinged at its rear (4) on a support pad (14). On the front of the beam is a support head (5) and there are also hydraulic supports (7, 10). In the rear of the assembly is a container with a hole to receive excavated material. The container can be hinged to the support pad. The supports consist of hydraulic rams, hinged at a cylinder end and at the end of the piston rod. These rams may act at any angle on various parts of the beam and support head and on the base (1) of the equipment. An armoured type conveyor can be incorporated for moving spoil.
Patent FR-2388844-A1 (FR)
Title: Procede d'obtention en discontinu de polymeres derives de para-phenylenediamine
Inventor: ROCHINA VINCENT
IPC: C08G69/28
Filed: 1977-04-27
Abstract: L'invention concerne un procédé d'obtention en discontinu d'un polyamide de formule générique :
Patent FR-2389436-A1 (FR)
Title: Continuous casting installation contg. pinch rolls - the upper roll being mechanically displaceable from the lower for ease of introduction of the cast bar
IPC: B21B39/00
Filed: 1977-05-06
Abstract: Apparatus to open and close pinch rolls in elongate metal products passing between pairs of these rolls comprises upper and lower horizontal rolls disposed are above the other in a housing. The rolls are journalled in cylinders connected to the fixed housing. A linear jack fixed on the housing is connected to the upper roll journal and the journal is also connected to the housing by two parallel cranks each articulated at one end to the journal and at the other end on the housing on a horizontally sliding block. The articulated assembly is of parallelogram form and the direction of action of the jack enables the upper roll to be displaced between the closure position, where the roll is vertical to the lower roll and fixed in relation thereto to provide a space to guide the product between the rolls, and an opened position where the roll is displaced parallel to itself to enable free access to the lower roll so that the elongate product can be introduced. The apparatus enables elongate products to be introduced rapidly and easily between the pinch rolls when the rolls are open and whatever may be the section, temperature and mechanical characteristics of the elongate product.
Patent FR-2371387-A1 (FR)
Title: Procede pour la recuperation de certains composants metalliques de valeur a partir des eaux usees
Inventor: MARKELS MICHAEL JR
IPC: C22B15/00
Filed: 1977-05-05
Abstract: Procédé pour la récupération de métaux précieux à partir d'eaux usées. Ces composants apparaissant sous des concentrations très faibles, le procédé comporte les étapes suivantes : mélange des eaux usées ; capture des composants métalliques de valeur à partir de ces eaux par imprégnation bactérielle; coagulation et déshydratation de la matiere organique en la séparant ainsi des eaux usées sous la forme d'une boue; combustion de la boue déshydratée pour obtenir des cendres qui contiennent les composants métalliques de valeur et des élements résiduels gênants; séparation par dissolution et extraction de ces composants metalliques de valeur; purification des composants métalliques de valeur dissous pour récupérer les métaux sélectionnés. Aplication à la métallurgie.
Patent FR-2353656-A1 (FR)
Title: Additive mixt. for gold (alloy) electroplating bath - contains organic nitro cpd. and arsenic, antimony, bismuth, thallium or selenium cpd.
IPC: C25D3/62
Filed: 1977-05-31
Abstract: Additive mixt. for Au(alloy) electroplating bath contains organic water-soluble nitro cpd(s). (I) of the formula R(NO2) n (where n = 1-4; R is a 1-15C alkyl, aryl or heterocyclic gp., opt. substd by a gp. contg. C,H,O,N, and/or S) and water-soluble As, Sb, Bi, Tl or Se cpd(s). (II). The addn. of Tl sulphate and Na trinitrobenzenesulphonate to an acid Au cyanide bath gave homogeneous fine-grained pure Au plating of silky lustre and allowed high power operation (up to 2.5 A/dm2 instead of under 0.5 A/dm2 without the additives). Used esp. in acid, neutral or alkaline Au cyanide or sulphite baths. The crystal structure, colour, homogeneity, hardness, brightness, density and distribution of the plating on the substrate are modified or improved.
Patent FR-2357573-A1 (FR)
Title: Nouvelle sporamycine antibiotique et anti-tumeur
IPC: A61K35/66
Filed: 1977-07-08
Abstract: L'invention concerne l'industrie des antibiotiques Sporamycine obtenue par culture du micro-organisme Streptosporangium PO-357 dans un milieu nutritif dans des conditions aérobies, pour obtenir la substance active sous forme d'une poudre blanche, soluble dans l'eau, d'un poids moléculaire de 10 500 à 13 000, fondant entre 220 et 225 degrés C. Application au traitement des tumeurs du carcinome d'Ehrlich et du sarcome- 180.
Patent FR-2359910-A1 (FR)
Title: Installation pour revetir des articles localement par voie galvanique
IPC: C25D5/08
Filed: 1977-07-28
Abstract: La présente invention concerne la technique des revêtements galvaniques. Selon l'invention, l'installation comporte une unité de galvanisation 6 avec un cache-pièce 15 et un dispositif de serrage 18, en forme d'un châssis 20 comportant deux surfaces de serrage 21 au moins, sur lesquelles sont montés des joints d'étanchéité 22, des organes d'orientation 23 des pièces et des organes 24 de fixation de pièces dans la position voulue. Le chassis 20 peut tourner autour de son axe propre horizontal et il est cinématiquement lié à un mécanisme de déplacement vertical 19. Le domaine d'application préféré de l'invention est la fabrication d'appareil à semi-conducteurs et de micro-circuits.
Patent FR-2360608-A1 (FR)
Title: Catalyseur pour polymeriser les olefines a
IPC: C08F4/02
Filed: 1977-08-02
Abstract: Catalyseur pour polymériser des oléfines alpha . Ce catalyseur comporte : A. Une composition au titane obtenue par traitement thermique d'un mélange, broyé simultanément, de 10 à 95 % en poids d'un halogénure de magnésium et de 90 à 5 % en poids d'un complexe formé par un halogénure d'aluminium et un ester d'acide carboxylique de formule R**1COOR**2, R**1 et R**2 désignant des radicaux aromatiques, aliphatiques ou alicycliques, identiques ou différents, de C1-12 , avec du tétrachlorure de titane; et B. Un composé organique d'aluminium de formule AlR** 3mH3-m , R**3 étant un radical alkyle de C1-12 , et m un nombre défini par 1,5 <= m <= 3. Application notamment à l'homopolymérisation de propylène.
Patent FR-2398825-A1 (FR)
Title: Attachment of trimming to woven ribbons - effected on standard looms
IPC: D04D5/00
Filed: 1977-07-28
Abstract: The introduction of fringes or tassels or other trimming on to a woven fabric is effected by weaving on traditional machinery using multiple shuttles. The control of warp selection may be by Jacquard action or a heald mechanism. A layer of yarns (bundles) move as teh warp yarns, and are displaced perpendicular to the warp by means of a weft yarn. The lateral displacement of the bundle permits its insertion into binding warp yarns of shrinkable or weldable material which are independent of the main warp. The bundle thus held, straddled on the weft and retained by its binding, may be cut to form its fringe. An enlarged shed is provided to accommodate the trimming. Process provides a method of weaving in the bundles of trimming on standard looms.
Patent FR-2362482-A1 (FR)
Title: Interrupteur electrique a commande par pression et systeme d'alarme utilisant un tel interrupteur
IPC: H01H35/00
Filed: 1977-08-19
Abstract: Interrupteur électrique à commande par pression couplé à un système d'alarme. Il comporte des moyens élastiques pour recevoir une force extérieure et des contacts électriques, les uns portés par les moyens élastiques, les autres par la partie fixe de l'interrupteur. Les contacts peuvent coopérer lors du déplacement des moyens élastiques soumis à une charge si cette charge dépasse un, ou descend en dessous d'un seuil prédéterminé. Application à un avertisseur de présence ou d'absence dans un lit d'hôpital et à la surveillance des parcs d'enfants, fauteuils roulants, enclos, coffres-forts, musées et voitures.