baber/WOPTO huggingface dataset:
Patent FR-3125446-A1 (FR)
Title: Procédé de réalisation d’une préparation réfractaire pour la fabrication d’un moule en céramique, préparation obtenue par ce procédé, procédé de fabrication d’un moule en céramique et moule pour aube de turbomachine obtenu par ce procédé
Inventor: ZHANG WEN
IPC: C04B35/628
Filed: 2021-07-21
Abstract: Procédé de réalisation d’une préparation réfractaire pour la fabrication d’un moule en céramique, préparation obtenue par ce procédé, procédé de fabrication d’un moule en céramique et moule pour aube de turbomachine obtenu par ce procédé Un aspect de l’invention concerne un procédé de réalisation d’une préparation réfractaire à base d’une poudre céramique de grade réfractaire, destinée à la fabrication additive d’un moule en céramique, ce procédé comportant une opération préalable d’enrobage de la poudre céramique par un liant inorganique actif, formant une couche inorganique active autour des grains de ladite poudre.  Un autre aspect de l’invention concerne une préparation réfractaire pour la fabrication additive d’un moule en céramique, obtenue par ce procédé de réalisation et comportant une poudre céramique dont les grains sont enrobés d’un liant inorganique actif D’autres aspects de l’invention concernent un procédé de fabrication d’un moule à partir d’une préparation réfractaire réalisée avec le procédé de réalisation précédent et un moule pour aube de turbomachine obtenu par ce procédé de fabrication.  Figure à publier avec l’abrégé : Figure 1
Patent FR-3125501-A1 (FR)
Title: Motocyclette électrique
Inventor: RABATEL HENRI
IPC: B62M7/12
Filed: 2021-07-21
Abstract: Motocyclette électrique La présente invention se rapporte à une motocyclette électrique (1) comprenant :  - Une roue avant (2) comprenant un moteur-roue électrique (4),   - Une roue arrière (6) comprenant un moteur-roue électrique (8),   - un cadre (10) comportant une portion amont (12) destinée à supporter une direction de la motocyclette, une portion médiane (16) comprenant un berceau (18) destiné à recevoir une batterie d’alimentation du moteur-roue électrique de la roue avant et du moteur-roue électrique de la roue arrière et une portion avale (20),  - au moins un dispositif de liaison (22, 22’) amortisseur reliant la roue avant et la roue arrière pour maintenir constant l’assiette du cadre.   Figure pour l’abrégé : Fig. 1.
Patent FR-3125662-A1 (FR)
Title: Procédé de signature d’un document électronique au moyen d’une chaîne de blocs
Inventor: LUU JOSÉ
IPC: H04W12/06
Filed: 2021-07-22
Abstract: L’invention concerne un procédé de validation de la signature d’un document électronique (1) au moyen d’une chaîne de blocs, prévoyant : la création d’un certificat de signature à partir d’une donnée d’identité du signataire (2) ; l’enregistrement de la clé publique de ce certificat ou d’une information liée dans un coffre-fort numérique (5) dudit signataire, qui comprend en outre une empreinte numérique liée à des données d’identité dudit signataire ; puis, lorsque le signataire (2) signe un document (1) et l’envoie à un utilisateur (20) : l’extraction du certificat intégré au document (1); l’authentification du signataire (2) par comparaison entre une empreinte numérique calculée à partir de données d’identité communiquées par le signataire (2) et celle enregistrée dans ledit coffre-fort ; la validation de la clé publique du signataire (2) par comparaison entre la clé ou une information liée extraite du document (1) et celle enregistrée dans le coffre-fort (5).  Figure 7
Patent FR-3128268-A1 (FR)
Title: Dispositif de regulation de pression dit soupape absolue
Inventor: MUSSOT JEAN-LUC
IPC: F16K17/04
Filed: 2021-10-14
Abstract: La présente invention a pour objet un dispositif de régulation de pression constituant une soupape dite absolue, comprenant un corps creux (1) de forme générale cylindrique d’axe XX’, un élément mobile (4) apte à se déplacer suivant l’axe XX’ dans le dit corps creux (1) et à former dans celui-ci une chambre étanche (3) complètement fermée ne comportant en opération aucune communication avec l’extérieur de son volume propre qui, en position de fermeture de l’élément mobile (4), est constant et indépendant de la température, une entrée (7) de gaz débouchant à l’intérieur du corps creux (1) par un orifice (13) disposé face à la face dite externe (15) de l’élément mobile (4), une sortie (8) de gaz communiquant avec l’intérieur du corps creux (1) par un orifice de décharge (12) qui débouche à l’extérieur de la paroi périphérique (19) de l’élément mobile (4), et un moyen (2) disposé dans celle-ci et appuyant sur la face dite interne (14) de l’élément mobile (4) suivant une force prédéterminée, lequel élément mobile (4) empêchant, en position de fermeture contre un appui avec lequel il assure l’étanchéité, toute communication entre l’entrée (7) et la sortie (8) tant qu’une force agissant sur la face externe (15) de l’élément mobile (4) ne soit suffisante pour s’opposer et vaincre la force du moyen (2) appuyant sur la face interne (14) de l’élément mobile (4) (2) et dégager celui-ci (4) de son appui, ouvrant alors la communication (24) entre l’entrée (7) et la sortie (8).  Figure pour l'abrégé : 1
Patent FR-3130446-A1 (FR)
Title: Appareil de coupure de courant sur une ligne électrique comprenant une ampoule à vide
Inventor: MAQUET PATRICK
IPC: H01H33/666
Filed: 2021-12-13
Abstract: Il est proposé un interrupteur de courant (10) comprenant un contact principal (16) comprenant un couteau conducteur électrique (20), et un élément isolant électrique (22), monté mobile sur une première portion de ligne électrique (12) pour suivre alternativement une course d’ouverture et une course de fermeture; une branche de dérivation (18) comprenant une première partie (28) reliée électriquement à une deuxième portion de la ligne (14), comprenant une ampoule à vide (30) configurée pour être actionnée alternativement entre un état ouvert et un état fermé, une deuxième partie (36) montée mobile sur la première partie (28) et configurée pour actionner l’ampoule à vide (30). Au cours de la course d’ouverture, le couteau conducteur électrique (20) sollicite la deuxième partie (36) pour actionner l’ampoule à vide (30), et au cours de la course de fermeture, l’élément isolant électrique (22) sollicite la deuxième partie (36) sans actionner l’ampoule à vide (30).   Figure de l’abrégé : Figure 1
Patent FR-3133549-A1 (FR)
Title: Procédé de fonctionnement d’un système de fusion laser sur lit de poudre
Inventor: COMBES GUILHEM KÉVIN
IPC: B22F10/28
Filed: 2022-03-15
Abstract: Procédé de fonctionnement d’un système (1) de fusion laser sur lit de poudre lors duquel au moins une couche de poudre est étalée à l’aide d’un racleur (17) puis un profil tridimensionnel de la surface de ladite couche de poudre est généré, ledit profil tridimensionnel étant analysé de façon à déterminer si ladite surface correspond à des spécifications dimensionnelles acceptables.  Figure de l’abrégé : Figure 2
Patent FR-2034177-A1 (FR)
Title: Equipment for making lactic curd cheese
IPC: A01J25/11
Filed: 1969-02-17
Abstract: Equipment consists from the bottom up of a cheese drainer carrier with a whey escape, a mould-extender of bottomless cylindrical moulds matching the drainers for cheese higher than the latter, a withdrawable divider-plate, a curd box with bottom openings matching the moulds and partioned off to limit the speed of the curd when poured in, and a separation grid of vertical blades matching the partitions, which is inserted into the filled box just before the divider plate is pulled out, so that equal amounts of curd fall into all the moulds.
Patent FR-2011843-A1 (FR)
Title: Phosphoric acid derivs. - pesticides
IPC: C07F9/165
Filed: 1969-05-14
Abstract: (A) Organic phosphoric acid esters (I): R1 = alkyl or haloalkyl R2 = alkyl, or alkenyl, haloalkyl or alkoxyalkyl R3 = opt. branched alkylene opt. substd. with halogen or alkoxy or phenyl opt. substd. with at least one alkyl, halogen, nitro, methylmercapto and/or oxidised methylmercapto X = H, halogen or nitro (B) Thionophosphoric acid diestermonochlorides (II) and -monoesterdichlorides (III) of (I) and (II):- (I) have pesticidal activity against harmful insects and may be used as pesticides with low mammalian toxicity. They may be used against harmful organisms on rice plants and also against Lepidoptera, Thysanoptera, Diptera, Coleoptera, Hemiptera, Orthoptera, Hymenoptera, Acarina and Nematoda. They may be used on a large scale in agriculture and horticulture. (II) and (III) are intermediates in the prepn. of (I) and have also insecticidal and nematocidal activity; they may be used as agricultural chemicals or as intermediates in the prodn. of chemicals, including agricultural chemicals.
Patent FR-2015834-A1 (FR)
IPC: E05F3/10
Filed: 1969-07-23
Abstract: 1,211,000. Door closer. DORKEN & MANKEL K.G. 12 Aug., 1969 [17 Aug., 1968], No. 40248/69. Heading E2M. A door closer comprises a longitudinally displaceable slide operated by a rotary shaft and connected at one end to a connecting rod having a piston at its free end abutted by a spring surrounding the rod, the other end of the spring abutting a second abutment member which is longitudinally displaceable in the housing 'by means of tie rods connecting it to a bridge member outside the housing and having adjusting means to vary its distance from the end of the housing. As shown, a slide 20 comprises two parallel plate members having longitudinal slots through which passes a rotary shaft bearing a heart-shaped cam 18 acting on rollers 21 carried between the plate members to displace the slide and a rectangular connecting rod 24 attached to the slide against the action of a spring 37 abutting at one end a piston 36 attached to the free end of rod 24 and at the other end a U-shaped abutment member through the base of which rod 24 passes and whch is connected via tie rods 31 to a bridge member 34 having a thrust bolt 35 bearing on the outer end of the housing. The housing and the parts it carries may be divided into two portions, an actuating portion 10 and a cylinder portion 11, which may be mounted separately in a door assembly, the end of the connecting rod 24 and slide 20, and the two housing portions then being joined together. A rotatable collar (22) as described in Specification 1,210,639 and an hydraulic stop means 25 as described in Specification 1,211,319 are provided.
Patent FR-2077809-A1 (FR)
Title: Automatic filling apparatus - by weight for foundry moulds
IPC: B22D39/04
Filed: 1970-02-16
Abstract: Apparatus for filling foundry moulds by wt. in which a ladle fitted with s topper rod is interposed between the crucible and the moulds carried on a roundabout or transporter. The stopper rod is controlled by a control device and the ladle is combined with weighing apparatus also connected to the control device. The capacity of the ladle is greater than that of the moulds. The weighing device furnishes a signal to the control device when the correct quantity of metal has been poured into the mould and also when the ladle needs recharging. The control device also controls tilting of the crucible to refill the ladle and movement of the transporter to bring a mould under the ladle.
Patent FR-2135143-A1 (FR)
Title: N-disubstd-amino-ethyl esters of 11-methoxy-raubasinic acid
IPC: C07D491/22
Filed: 1972-03-28
Abstract: Novel title cpds. of formula: (where R = alkyl or together with the N atom forms a heterocyclic ring e.g. piperidino, morpholino; X=halo) are prepd. by reacting 11-methoxy-raubasinic acid zwitterion with a substd. aminoethane halide in an inert atmosphere in an organic solvent contg. an acid acceptor (pref. an alkali metal carbonate esp. K2CO3). The organic solvent is pref. an anhydrous alkanol, esp. isopropanol. The cpds. are the therapeutically active.
Patent FR-2204712-A1 (FR)
Title: Forming patina on uncoated steel - by heating degreased work pieces in furnace prior to application of varnish
IPC: B44F9/10
Filed: 1972-10-27
Abstract: The pieces to be treated are degreased, polished to remove any calamine or rust, heated in a furnace progressively broth to and maintained at 300-400 degrees C for some hrs., slowly cooled, and lightly polished to modify the tint. A clear protective varnish is finally applied by sparying. The manipulations are effected in a dry atmos., with rubber gloves.
Patent FR-2167771-A1 (FR)
Title: Size for glass fibres - for use as reinforcement in plastic compsns
Inventor: HOYER D A
IPC: D06M15/568
Filed: 1973-01-05
Abstract: Aq. mixt. use for sizing glass fibres esp. suitable for reinforcement of polyamide compsns. (pref. nylon) contain 2-20 wt.% of a film-forming urethane latex emulsion (pref. based on a polyether), 0.05-1.5 wt.% of a lubricant for glass fibres (pref. a polyolefin emulsion) and 0.1-1.5 wt.% of a silane coupling agent (e.g. gamma-glycidoxypropyltrimethoxysilane). The latter provides a strong link with glass, whereas the urethane latex has affinity for polyamides.
Patent FR-2231580-A1 (FR)
Title: Flexible cover for palletised loads - has convex section and holds loads in position on platform trucks etc.
IPC: B65D63/10
Filed: 1973-06-04
Abstract: Cover for palletised loads, made of any flexible material, designed to hold loads, for example parcels, in position on pallets or platform lorries etc. The cover consists of a rectangular centre section with triangular end pieces extended by strong straps. The cover is slightly concave along its axis, so that pulling on the straps tends to tighten its edges more than the centre, so holding the load in position. Any natural or synthetic fabric, with or without plastic or rubber coating, or netting can be used. The straps may have their ends folded to form U shaped sections which engage rails on the truck bed.
Patent FR-2232832-A1 (FR)
Title: Discharge control in cathodic sputtering - using voltage variation on auxiliary insulated electrode to adjust gas supply
IPC: C23C14/54
Filed: 1973-06-06
Abstract: The sputtering chamber contains >=1 target electrode supporting the bombarded material and a second electrode carrying the substrates, the novelty being that the gas flow is controlled by variation of the potential affecting an auxiliary, insulated, metal electrode immersed in the plasma. The variations in potential are pref. fed on an amplifier controlling a motor which operates a valve on the gas-supply. The process thus links the gas supply to the mean dynamic press. in the plasma measured by the auto-polarisation of the insulated, auxiliary electrode, thus giving better control in the deposition of thin films.
Patent FR-2233485-A1 (FR)
Title: Sliding window runner for cars - is plastic coated metal U-section with flexible sealing lips on ends of arms
IPC: B60J10/04
Filed: 1973-06-15
Abstract: A metal reinforcement section (10) has transverse arches (10a) linked by lengthwise bars (10b). During the initial stage of manufacture, the reinforcement is flat and a coating of plastic is applied. The surface (11c) on which rests the edge of the window, is also covered by a layer of a different type of plastic which facilitates the movement of the window. Flexible lips which can prevent water seepage are added to the ends of the reinforcement section. These lips are in a softer plastic than the coating material. Reinforcement covered with plastic is then bent to form its final U-shaped section in two stages.
Patent FR-2240296-A1 (FR)
Title: Cationic flotation of cupriferous minerals with alginates - without desliming and with simultaneous oxide, carbonate and sulphide flotation
IPC: C22B1/00
Filed: 1973-08-06
Abstract: A process using alginates for the flotation of cupriferous carbonates in the presence of oxides and sulphides by the sulphuration process without prior desliming is claimed. The alginate is used with slime depressants and a cationic collector in conjunction with an ethoxylated amine adjunct. A supporting agent e.g. sodium dioctylsulphosuccinate (SULPHIMEL DOS 75 RTM) and gas oil emulsion may be used. The alginate is used in soln. or as a coarse suspension in an alkaline (Na2CO3) medium e.g. SOBRAGENE RS2 (RTM), which may be used with slime controllers e.g. sodium silicate, CM-cellulose or starch; the cationic collector is an (un)branched 10-14C alkyl-subst. poly- or di-amine e.g. coconut oil diamine, which may be used in emulsion or solution or in both. Yields are improved by dispersion of the collector with an ethoxylated amine such as the triethoxydiamine deriv. of tallow where the no. of ethoxy gps. should be 7. The addn. of sodium dioctylsulphosuccin(am)ate gives better yields. The sulphurating agent is NaHS or Na2S (75 kg/kg of recovered Cu) at pH 10-11. Methylisobutylcarbinol is a suitable frothing agent.
Patent FR-2245107-A1 (FR)
Title: Internal fluid cooled laser head - active square section blocks have inclined end faces engaging spacer tubes
IPC: H01S3/07
Filed: 1973-09-21
Abstract: The laser head has several active elements fixed to the chamber walls using bolts or dowels and the passages through the chamber walls are used for cooling purposes, the laser head including light amplification devices. The head is made up of a cylindrical cavity closed at both ends, the active materials such as neodymium doped glass being set at the brewster angle to the vessel walls but spaced and parallel to each other and alternating with cooling entrance and exit points. Pumping is by a spiral lamp encircling the tube. The square section active material blocks have inclined parallel end faces and their corners engage the similarly inclined end faces of circular section glass spacers.
Patent FR-2246239-A1 (FR)
Title: Dismountable shelving or display system - uses identical planks with recesses along one longitudinal edge of each
IPC: A47B96/14
Filed: 1973-10-03
Abstract: The system of building square or rectangular pigeon holes in elevation or similarly shaped vertically walled cells in plan, the resulting structures being used for storage or display purposes etc. utilizes a plank module of elongated rectangular shape with regular spaced half plank width rectangular recesses cut in one long side. Modules dovetail together to form parallelepiped structures of which major faces form a rectangular open grid. Pins are used to tie back cantilever elements and double angle brackets to fix verticals or horizontals to a wall etc. Typically units mounted horizontally one above the other at intervals would form shelves with further modules mounted vertically forming verticals.
Patent FR-2228815-A1 (FR)
Title: Stabilising linear polyamides and polyesters - with cpds. contg. lithium, copper and iodine or bromine
IPC: C01G3/00
Filed: 1973-12-21
Abstract: Synthetic linear polyamides and polyesters are stabilised against heat, O2 and radiation with a cpd. having general formula LiaCuXa+1 (I) (where a is 2 to 27, X is I or Br, Cu content is 0.3-14 wt. % and Li content 1.5-5 wt. %), pref. contg. 30 wt. % water of hydration, opt. in an aq. soln. or in an inert org. solvent (e. g. THF, DMF, DMSO etc) for Li halide, Polymer pref. contains 10-1000 (30-300) ppm Cu and 10-4000 (30-120) ppm Li. (I) may be included in yarns, fabrics, mouldings, tyre cord, foils and coatings, are easily mixed with the polymer, are heat-stable at polymer prepn. temp. and do not cause defects in processing.
Patent FR-2213005-A1 (FR)
Title: Sieve-type cheese mould - with removable bottom
IPC: A01J25/13
Filed: 1974-01-04
Abstract: In a sieve plate mould for pressing cheese, particularly Emmental cheese, of the type comprising a circular peripheral wall which advantageously provides the seating for a removable sieve plate bottom, (a) the mould has a relatively large fixed or movable support grid, which does not prevent removal of the contents by acting on the whole bottom surface thereof from the outside, (b) a relatively large insert plate is fitted between the support grid and the contents to prevent the latter being forced out through the grid during pressing without affecting the final removal of the contents from the mould, (c) the circular wall is made in one piece.
Patent FR-2324282-A1 (FR)
Title: Transport of new-born or premature infant to intensive care unit - using isothermic shell with upper and lower parts
IPC: A61G11/00
Filed: 1974-01-14
Abstract: Device for transporting new-born or premature infants to intensive care units comprises a shell of isothermic material pref. expanded polystyrene in two parts: a lower part which conforms to the shape of the infant, and a lid which covers the infant up to its neck, while leaving its head free. The lower part may comprise a recess in the shape of the body of the baby, while along its side edges is a rim extending above its plane, and a groove neasr the upper edge in a rim so as to allow sealing engagement of the lid. Pref. along the side edges of the lower part, the rim stops at the level of the recess for the body of the infant. The device conserves the heat released by the body of the infant satisftority, and facilitates handling due to its light wt.
Patent FR-2263347-A1 (FR)
Title: Prefabricated interior partition wall section - has tongue and groove edges and lower edge positioning groove
IPC: E04C2/04
Filed: 1974-03-07
Abstract: The long, rectangular panel, preferably made of a plaster mixture, has a V-shaped projection (3) down the other. Through the panel are lengthwise ducts (4). The angle of the bottom of the groove (2) is less than the angle of the point of the projection (3). The width of the groove equals that of the projection and is less than the thickness of the panel. Side-strips of equal length mark the edges of the groove and projection and are contained by planes at right angles to the panel. The base-piece has a locating groove (20) of the same shape as the lengthwise groove (2). The top of the panel has a T-shaped imprint (25).
Patent FR-2224883-A1 (FR)
Title: Alkaline electrolyte battery - has band-shaped electrodes and two porous inert layers coiled together
IPC: H01M4/62
Filed: 1974-03-27
Abstract: This arrangement greatly increases the active surfaces. The centre (1) of the coil is electrically conductive and connected to either cathode (4) or anode (2). The inert layers (3, 5) retaining the electrolyte are wider than the electrode bands and the whole is enclosed in a conductive box which contacts the last turn of the coil, making it the second terminal of the battery. Several coils can be connected together and housed in a common insulated case.
Patent FR-2267745-A1 (FR)
Title: Large vol. plastic veterinary syringe - for oral injection of animals
IPC: A61D7/00
Filed: 1974-04-18
Abstract: The syringe which can be operated by one hand during the injection, comprises a plastic cylindrical body one end of which has a central threaded hole to receive a screwed tube; the other end of the tube is rounded so that the animal will not be injured when the tube as introduced into its mouth. A piston, surrounded by a sealing joint, is attached to a metallic rod. A plug, screwed to the body, acts as a guide for the piston rod. The free end of the latter is provided with a bent arm which during injection, is pushed by the operator's shoulder. A handle is fixed at right angles to the body.
Patent FR-2265123-A1 (FR)
Title: Digital watch with two concentric indicator drums - has drum axis perpendicular to watch movement
IPC: G04B19/21
Filed: 1974-05-20
Abstract: The two indicator drums (6, 7) have numbers marked around their peripheries (6a, 7a) and are rotated via the watch movement (5), which is positioned at one side of the common drum axis (9), in a plane perpendicular to the latter, with a counter support (17) at the other side of this axis. The watch case (1, 2) projects upwards to accommodate the indicator drums (6, 7) and is provided with a window (2), allowing a short peripheral section of each drum (6, 7) to be seen. A shaft (16) is fixed to the minute indicator drum (7), one end of which engages in a seating (17a) in the counter support (17) and the other end having a cylindrical bore in which a tubular shaft (13) passing through the hour indicator drum (6) locates.