baber/WOPTO huggingface dataset:
Patent FR-2250515-A1 (FR)
Title: Squalane-replacing cosmetic formulation base - is a hydrogenated fraction obtd. by thermally degrading polyisoprene and distilling
IPC: C08C19/08
Filed: 1974-11-13
Abstract: A base for cosmetic formulations consists of the product obtained by catalytic hydrogenation of the fraction of b. pt. 155-240 degrees C/1 torr. obtd. by thermal degradation of synthetic polyisoprene rubber under reduced pressure. Provides a convenient substitute for squalane which is not available in sufficient quantity and which can only be made synthetically in low yields. A suitable polyisoprene is of formula -(-CH2-C(CH3)=CH-CH2)n- (where n is ca. 220,000) having a cis-1,4-content of 92-97%.
Patent FR-2292613-A1 (FR)
Title: Wheel chock for car transporter - has shoe with leaf spring support and variable length leg
IPC: B60T3/00
Filed: 1974-11-28
Abstract: The chock gives a rapid immobilisation of vehicles being carried on a transporter. It can have a lever type handle from a common hinge point. The shoe can also have a support in the form of a leaf spring which presses against the tyre in place of the lever type handle. There is a certain amount of angular variation provided in the arrangement and the head of the leaf spring can be spiral to give more flexible return. Various sized wheels (R1, R2, R3) can be handles and the leg (1) is of variable length whereas the length of the lever handle (2) is fixed and the contact piece (3) is hinged.
Patent FR-2250017-A1 (FR)
Title: I.C. engine with single rotary valve - crankshaft drives rotary valve through spiral gear and upright shaft
IPC: F02B61/02
Filed: 1974-11-07
Abstract: The engine has a finned cylinder (20) and a crankshaft (1) connected to a single piece piston (27) via a connecting rod (9). The end of the crankshaft has a spiral gear (2) which can be in plastic and which meshes with a gear on the vertical shaft (4) which drives the rotary valve (5) at half engine speed. The valve (5) is so shaped that it controls both inlet and exhaust flow. The other end of the crankshaft carries the flywheel (41) and a knurled wheel (44) which drives the road wheel by pressing on the tyre side wall (45). When used for other purposes the drive is transmitted by a V belt from the pulley (52).
Patent FR-2260939-A1 (FR)
Title: New variety of smooth stalked grass - good disease resistance dark green colour, spring growth and drought resistance
IPC: A01H5/12
Filed: 1975-02-19
Abstract: The new variety of Poa Pratensis (Smooth Stalked Meadow Grass or Kentucky Blue Grass) which has been named P-72 Kentucky Blue Grass. It is an FI hybrid resulting from the crossing of a given selection as the female strain and Anheuser Dwarf as the main strain. The cross was made in the spring, and the resulting plants were transplanted into a greenhouse in August. A selection was then made from the original hybrid in the following June. Grass plots were laid down in September of the same year. In addition to the greenhouse results, information has been obtained from seed production, P-72 reproduces asexually, and all the plants produced have been found to conform to the mother plant. It is resistant to Fusarium roseum, Ustilago striiformis and helminthosporium spp. It does well in transition areas in which both cold and warm season grass survives.
Patent FR-2302492-A1 (FR)
Title: Fastener for heat resistant furnace lining plates - is headed ceramic plug holding plate with putty in furnace wall
IPC: F27D1/14
Filed: 1975-02-26
Abstract: The fastener for holding heat resistant fibre plates in high temperature industrial furnaces is a heat resistant plug and resembles a bolt which has a rectangular head and a parallel plain shank which carries a number of parallel circumferential ridges. This plug is made from a mixture of silica and alumina. The plates (18) have holes (21) of diameter varying between plug head and groove diameters. The plug shank is pushed through a hole and the projecting end is embedded in a heat resistant putty in a hole in the furnace wall. Cardboard spacers are placed between the plug head and fibre plate. These spacers burn away and leave clearance to accommodate relative movements for preventing cracking.
Patent FR-2306660-A1 (FR)
Title: Demountable mini roundabout for infants - has chair on free end of cranked arm which pivots about bearing mounted on base plate
IPC: A63H3/00
Filed: 1975-04-11
Abstract: The mini-roundabout with single chair has a round base plate (1), a bearing assembly (2-7) and an inverted 'L' shaped arm (10). The armrotates about a vertical axis through the stem (11) and may incorporate a chair (28) on its free end (12). The bearing assembly may constitute a flared housing containing an axle socket (3) and two interfitting flanged bell-shaped hub pressings (4, 6). The pressings may be bolted together axially to sandwich the edges of a central aperture (2) in the base plate (1). The bottom of the axle socket (3) may be built onto the top pressings (4). The stem (11) of the cranked bar (10) fits in the socket and may be adjustable for height by means of a screw-jack (20).
Patent FR-2309101-A1 (FR)
Title: Telephone number identification system - numbers are represented by cyclic codes modulated on voice frequency carrier
Inventor: BOLUS DANIEL MICHEL AUGUSTE FE
IPC: H04Q1/39
Filed: 1975-04-22
Abstract: In a telephone exchange the dialling numbers are transmitted from point toi point as cyclic codes modulated as space and mark on a carrier at voice frequency. The carrier is sampled with repetition rate one quarter of the carrier frequency, and coded in digital form. The apparatus described reconstitutes the carrier envelope and corrects errors due to frequency variation and lost bits in the digital signal. The digital signals are then decoded and converted back into the dialled numbers.
Patent FR-2308607-A1 (FR)
Title: Drying nitrocellulose based explosive powders - at low temp. and press. to remove volatile solvent, then at higher temp. to remove alcohol
Inventor: GAUDILLIERE PIERRE
IPC: C06B21/00
Filed: 1975-04-24
Abstract: Non-compound, nitrocellulose-based powders contg. 2 solvents, one being ether or acetone, and the other an alkanol are selectively dried in 2 stages. The first stage is at low press. and low temp. and in the second drying in finished at temps. >= ambient, and pref. at low press. Esp. the press. is about 10 mmHg and temp. is -40 to 0 degree C in the first stage and ambient to 40 degrees C in the second. The soaking stage (which follows drying and remains any residual solvents) can be made shorter with consequently less deterioration of the diphenylamine added as stabilizer.
Patent FR-2315581-A1 (FR)
Title: Water tight joint for prefabricated cladding panels - consists of two hollow sections in adjacent panels and slide in middle strip with lengthwise slit receiving stop pieces
IPC: E04B1/68
Filed: 1975-06-25
Abstract: Each of the two hollow joint-sections (1, 2) of synthetic material is rectangular in cross-section, with a slit (6, 7) in one side. The slits (6, 7) are covered by a lengthwise cover (8, 9) joined to the joint-sections (1, 2) at points (11, 12) of least resistance. On the surface of the joint-sections (1, 2) including the slits (6, 7) and the covers (8, 9) are splayed-out side-pieces (13, 14) forming a groove. Elongated, H-shaped strips (3, 4) are slid horizontally into the slits (6, 7) after the panels have been moulded in a horizontal position, and the lengthwise covers (8, 9) removed from the slits. After insertion, the strips (3, 4) are joined together by means of the slide-piece (5), when the panels are erected in their vertical position.
Patent FR-2320144-A1 (FR)
Title: Insulation coating applicator for vehicle alternator - with powder blown onto sides from nozzles protruding from suction boxes while stator rotates
IPC: H02K15/12
Filed: 1975-08-06
Abstract: An insulating layer is applied to selected parts of the stator of an alternator for a vehicle by blowing a mixture of expoxy resin and a softening agent onto the areas to be coated while the stator is rotated and while it is hot. The selected parts are the sides (10b) of the rim (10) and the radial fingers (12) on which the coils are wound. The powdered mixture is drawn from a fluidiser (44) to pass through tubes (42, 43) to injection nozzles (40, 41) in line with the rim, blown by compressed air from a supply source (48). The nozzles protrude from arc shaped shrouds (33, 34) on collector boxes (35, 36) connected by tubes (37, 38) to a suction source (39). A mandrel on which the stator ring is mounted, and rotating it, has flanges (20) which protect the remainder of the ring. This mandrel has spring loaded radial rods which engage the inside of the ring to support it.
Patent FR-2284663-A1 (FR)
Title: Coke from poorly coking coal - by agglomeration of fine coal with binder before normal coking
Inventor: WENZEL WERNER
IPC: C10B55/02
Filed: 1975-09-12
Abstract: Coke with good mechanical properties is produced from coal of poor coking quality by (a) agglomerating the finely divided coal at 80-100 degrees C with a binder selected from heavy oils, tars and other high-boiling hydrocarbons to form pellets contg. 5-30 (pref. 20-25) wt.% binder, and (b) coking the pellets by standard methods, esp. in by-product ovens. The uncoked pellets can be stored and transported without breaking, and can be coked by conventional methods to produce lump coke with better cohesion and abrasion resistance than coke produced from the coal alone. Short coking times can be employed. Agglutination of the pellets during coking can be prevented by means of spacer layers (thickness 0.2-2, pref. 0.5 mm) of a finely divided material such as haematite, lime (which also acts as a desulphurizer) or coke dust. Instead of the coal/binder pellets other coal/oil agglomerates, e.g. coal briquettes with an oil binder, can be used. During coking, the heating can be accelerated by blowing hot gas (pref. coke oven gas) through the voids between the pellets from openings in the bottom part of the oven. The oil or tar recovered as byproduct can be recycled as binder, pref. after adding a cracking catalyst (e.g. AlCl3 or bentonite).
Patent FR-2328085-A1 (FR)
Title: Pressed or heat moulded roof tile - has conic and trapezoidal flat sections with cut outs such that row width is adjustable
IPC: E04D1/04
Filed: 1975-10-17
Abstract: The tile has a conic section (1) linked to a flat trapezoidal raised-edge section (2). It can be made on a pressing machine as well as by a heat-moulding process. The free edge of the conic section has a piece cut out of its upper edge corresponding to 1/4 of its length, the depth of the cut-out being equal to the thickness of the tile. The back (5) of the cut-out is parallel to the flat surface of the trapezoidal section so that it fits with the next tile up (6) in the adjacent row. The edge (5) of the cut-out forms a sto for this tile and the back (5) of it ensures a watertight fit.
Patent FR-2331985-A1 (FR)
Title: Display shelf placard for shops and stores - has self adhesive supports attached to shelves to hold vertical posts with elevated boards
IPC: A47F5/00
Filed: 1975-11-19
Abstract: The shelves (1) are used in shops and stores for displaying articles. To identify each product, placards (6) are placed in an elevated position for ease of reading. Each placard is fixed to a vertical post (5) and located in an appropriate position. The supports used are attached to two or more shelves, top and bottom, and comprise plastic collars (4) which are fixed in place by means of self adhesive surfaces (2, 21, 22, 3). The bottom collar has a blind location hole and each intermediate collar has a through hole. The placards may be attached to one or two posts, parallel to or across the gangways.
Patent FR-2336266-A1 (FR)
Title: Aircraft pneumatic tyres - have tread strips at least 15 mm thick and less than half tyre width wide to deflect water on runways from jet engine intakes
Inventor: LOGEAIS R
IPC: B60C19/00
Filed: 1975-12-23
Abstract: Pneumatic tyre is provided with tread strips whose height from the base of the tyre carcass is >=15 mm and the area of the strips which contacts the ground is smaller than the total peripheral area of the groove extending between the strips. Used on aircraft tyres for landing on water-logged air-stripes. Water is dispersed away from jet engine intakes and damage to engine interior is prevented.
Patent FR-2319843-A1 (FR)
Title: Flexible foam seals for street lamp housings - generated in situ for rapid, joint free assembly
IPC: F21V17/00
Filed: 1976-02-09
Abstract: Installing elastic seals between the two halves of a street lamp housing comprises injecting a foam-forming compsn. into a channel or step on one half of the housing for locating the rim of the other half. Can be up to 30% faster on assembly than seals fitted from cut lengths of continuous prefabricated elastic seal profile. The start and finish of the seals formed in situ blend prior to setting, avoiding any discontinuous interface which can readily leak. Mor adaptable to various lamp shapes and size than prefabricated continuous or closed loop seals. The seal forming compsn. is a soft polyurethane foam offering good resistance to uv light, heat or chemicals.
Patent FR-2355959-A1 (FR)
Title: Construction of retaining walls - using prefabricated blocks and in-situ concrete applied in layers
IPC: E02D29/02
Filed: 1976-06-24
Abstract: The method of construction for retaining walls uses identical prefabricated blocks which are made to dimensions appropriate for a particular wall and have the form of a truncated prism with one vertical and one inclined face. The wall can be constructed with either the inclined or vertical face on the outside. A foundation is prepared for the wall, then one row of blocks is set out on the concrete, the space between the blocks and the shuttering (3) for the back face of the wall being fitted with in-situ concrete. This procedure is repeated, with another row being set out on the first, until the wall is complete. The blocks can be provided with holes for lifting lugs for easy handling and positioning by crane.
Patent FR-2358059-A1 (FR)
Title: Multiplex SSB carrier wave communications system - combines five modulated carriers into single band for transmission
Inventor: BERTIN MARCEL RAOUL
IPC: H04J1/04
Filed: 1976-07-09
Abstract: The multiplex SS Bcarrierwave communications system has 5 carrier waves modulated in 5 modulators to give 5 output signals that are then combined into a signal band covering 312 t 552 kHz. At the receiver the single band is broken down into its 5 components by a processing network. The receivers processing network consists of 3 low pass filters identical to the low pass filters used at the transmitter to combine the 5 modulated carriers. A high pass filter (F4') is connected to the input of the receivers processing network and suppresses the effects of the modulators in the 60-180 kHz region. An identical high pass is connected to the output of the transmitters combining network.
Patent FR-2359368-A1 (FR)
Title: Dispositif de fixation d'une ampoule electrique sur un reflecteur de projecteur
IPC: F21S2/00
Filed: 1976-07-20
Abstract: La présente invention concerne un dispositif de fixation d'une ampoule sur un projecteur de véhicule. L'invention se caractérise par le fait qu'une couronne est maintenue à l'intérieur du réflecteur du projecteur, en ce qu'elle comporte des pattes destinées à traverser le réflecteur par des ouvertures, et en ce que ces pattes supportent extérieurement un élément élastique de maintien qui peut être articulé d'une part, verrouillé d'autre part. Par l'intermédiaire de cet élément élastique de maintien, une ampoule comportant une collerette est appliquée sur une ouverture du réflecteur. Par ailleurs, une patte de la couronne intérieure au réflecteur, s'étendant vers l'extérieur, peut servir de fiche de masse électrique. Application à des projecteurs de véhicules automobiles.
Patent FR-2322368-A1 (FR)
IPC: G01N33/48
Filed: 1976-07-26
Abstract: A multichamber cuvette for maintaining in independent and separate condition at least two reactants until such time that it is desired to mix them for reaction with each other and a reactant liquid sample while in the cuvette for analysis in the cuvette, and a method of use of such cuvette. There is provided a cuvette body of a suitable plastic defining at least two chambers interconnected by a passageway of relatively small cross section having at least the end portions thereof of capillary size to prevent under many circumstances, as by surface tension, accidental mixture of liquid reactants in the chambers. If there is a substantial head of liquid in one chamber and/or a risk of impact of the cuvette with an external foreign object, sufficient to break such surface tension, an air lock in the passageway when the latter is below the liquid levels in the chambers prevents such accidental mixture. A baffle in the passageway enhances separation of liquids and/or solid substances in the chambers. The chambers are open-topped, and a unitary probe-wiping multi-ply laminated cover of a type puncturable by a probe extends over the chambers closing them from the external environment. The laminated cover tends to be self-closing with reference to such punctures. One ply is of metal foil to act as a vapor seal and has an undercoating of a heat sealable material compatible with the body material and sealed thereto. The top ply is of a moisture-absorbent material which is secured to the foil ply by an intermediate plastic ply.
Patent FR-2363612-A1 (FR)
Title: Paint for facade requires only two coats - being mfd. from copolymer and liquid polymerised oil
IPC: C09D5/00
Filed: 1976-08-31
Abstract: A primary paint for facades contains (a) an aq. dispersion of particles of >=1 one polymer, with dimensioning 0.1-0.5 mu; and (b) an aq. dispersion of a liq. polymers oil with particle dia. of 1.5 mu. A solvent and drying agent can also be added. The wt. ratio of (a) to (b) is pref. between 60:40 and 40:60. (a) is pref. a copolymer of: vinyl acetate and dibutyl maleate, vinyl acetate and acrylic esters, vinyl acetate and ethylene, vinyl acetate and vinyl esters of long chain branched carboxylic acids, styrene and acrylates, or vinyl propionate and acrylates. (b) is pref. a polymerised safflower oil. Only two coats of paint are required, even on mediocre quality surfaces. The copolymer forms a protective, non-penetrating film, whilst the polymerised oil dispersion can impregnate the support.
Patent FR-2371840-A1 (FR)
Title: Circuit d'interface
Inventor: CROISIER ALAIN
IPC: H04M19/00
Filed: 1976-10-04
Abstract: Circuit d'interface entre une ligne BF et un dispositif central. Ce circuit utilise un transformateur HF, Tr, monté de manière telle que le signal utile BF à transmettre module une porteuse HF engendrée au primaire de Tr et que le signal modulé résultant soit démodulé (en DET) au secondaire avant d'être transmis sur la ligne. Téléphonie.
Patent FR-2370167-A1 (FR)
Title: Planetary air motor for feeding welding wire - has two internal gear sets driven by airflow from channel at edge of peripheral channel
Inventor: SUR MIKHAIL DANILOVICH
IPC: F01C1/10
Filed: 1976-11-09
Abstract: The planetary air motor has two internal gearings employing two internally toothed ring gears. One ring gear rotates and meshes with a first rim of a two-rim pinion, the other gear forms an inter tooth space with a second rim of the pinion that is freely mounted on an eccentric journal of a pinion carrier and has radial through slots in the tooth spaces. The inter tooth space is limited by a flange at once face and by a fixed washer at the other face of the fixed gear and is divided into two inter tooth working zones A and B. Zone A communicates with the compressed air line and the other one (B) with the atmosphere. The pinion carrier has a main channel and an additional channel with an inside bore that is smaller than that of the main channel and which is isolated from the latter.
Patent FR-2370510-A1 (FR)
Title: Procede d'encapsulation d'une matiere biologique labile
IPC: B01D69/14
Filed: 1976-11-16
Abstract: L'invention décrit un procédé de polymérisation interfaciale en deux stades pour encapsuler des substances chimiquement ou biologiquement actives dans des membranes semi-perméables de haute qualité. On forme une émulsion dont la phase discontinue contient la substance à encapsuler et un premier monomère. L'addition d'un second monomere à la phase continue provoque la formation d'une membrane imparfaite autour des gouttelettes de la phase discontinue. On enlève la phase continue, on remet les micro-capsules en suspension et l'on ajoute une seconde portion du second monomère, ce qui provoque une nouvelle polymérisation renforçant et bouchant leurs défauts macro-poreux. On peut ainsi encapsuler une enzyme, de l'hémoglobine, etc.
Patent FR-2371623-A1 (FR)
Title: Robinet multi-circuit a fermeture rapide
Inventor: GALLAND DENIS
IPC: F23D14/46
Filed: 1976-11-22
Abstract: Robinet pour la commande simultanée de plusieurs circuits de fluide, comportant un corps muni d'un alésage dans lequel débouchent lesdits circuits et un organe de commande rotatif. Chaque conduit d'amenée de fluide 4, 5 est muni d'un clapet 14, 15 et l'organe de commande rotatif est un noyau mobile en translation, muni de cames 33, 34 et de gorges de dégagement 35, 36, et commandant l'ouverture et la fermeture desdits clapets. L'invention s'applique en particulier aux chalumeaux oxy-acétyléniques.
Patent FR-2371873-A1 (FR)
Title: Slicing Emmenthal cheese - using parallel thin blades to remove the portions lacing holes caused by fermentation
IPC: A23C19/068
Filed: 1976-11-26
Abstract: Cutting process for cheeses of the type made in the Emmenthal valley (switzerland) is used to prepare the cheese for sale by removing the peripheral region where the cheese is dense and lacks the gas holes caused by fermentation. The cheese is cut into parallel slices by thin blades; the parallelepipedal blocks are partly gas-holed and the two rejected ends are without holes and cannot be sold as Emmethal. The first cut removes the portions where the holes are not fully developed and the second cut those portions where the holes have not started and are completely solid; this material may be used for making grated cheese. The amt. of cheese that cannot be sold as Emmenthal, with holes the size of nuts, is reduced by 3-6% cf. the traditional method.
Patent FR-2373394-A1 (FR)
Title: Automatic number printer with rack and pinion control - has sequence operation from programmed control
Inventor: POLO FRANCOIS
IPC: B41K3/12
Filed: 1976-12-09
Abstract: An automatic printer has the numbers mounted on the outside of a wheel (2) which is carried on spindles and held between flanges (1). The numbers are exposed by sliding a toothed rack (5) with teeth which mesh with the number wheel. The rack has a second set of teeth gearing to a pinion (6) driven by an inching motor (8). The motor is programmed from a tape to give the required sequence of numbers. Other number layouts may be arranged, such as a single drum or with planetary wheels.
Patent FR-2375370-A1 (FR)
Title: Articles textiles a poils et procede pour leur fabrication
Inventor: GUILLERMIN RENE
IPC: D04D7/00
Filed: 1976-12-27
Abstract: Articles textiles à poils constitués par au moins un élément textile poilu obtenu par un assemblage de brins textiles organisés en faisceau dont une extrémité contient les brins de manière stable alors qu'à rautre extrémité les brins s'épanouissent librement, ledit élément étant maintenu par la partie contenue des brins dans les mailles d'un support sur au moins une face de ce dernier Le support à mailles est une grille préfabriquée ou réalisée au fur et à mesure de la fabrication de l'article à poils. L'élément textile poilu présente une base dans laquelle les textiles sont soudés entre eux Procédé de fabrication des articles par insertion des éléments textiles poilus dans les mailles du support formant grille Application des articles textiles à poils réalisés à l'ameublement, la décoration, l'habillement, jouets, chapellerie, revêtement de sol ou mural, garniture de rouleau à peindre, literie, articles décoratifs.