baber/WOPTO huggingface dataset:
Patent FR-3126473-A1 (FR)
Title: Dispositif de verrouillage d’un outillage présentant plusieurs positions de verrouillage.
Inventor: LESTRUHAUT HERVE
IPC: F16M7/00
Filed: 2021-08-27
Abstract: L’invention concerne un dispositif (1) de verrouillage conçu pour permettre l’assemblage d’une platine (2) sur un châssis (3), le dispositif (1) comportant des moyens de verrouillage (5) solidaires du châssis (3), conçus pour coopérer avec la platine (2) et montés mobiles entre une position de désolidarisation, dans laquelle les moyens de verrouillage (5) permettent la désolidarisation du châssis (3) et de la platine (2), et une première position de verrouillage, dans laquelle les moyens de verrouillage (5) permettent le verrouillage isostatique de la platine (2) sur le châssis (3). Les moyens de verrouillage (5) comportent en outre une seconde position de verrouillage, distincte de la première position, dans laquelle les moyens de verrouillage (5) permettent un débattement limité de la platine (2) par rapport au châssis (3). L’invention concerne également un outillage (6) comprenant la platine (2) et le châssis (3) munit d’au moins un dispositif (1).  (Figure 1)
Patent FR-3129078-A1 (FR)
Title: Ensemble comprenant une cage intersomatique et son dispositif de mise en place
Inventor: BAZILLE JULIEN
IPC: A61F2/46
Filed: 2021-11-17
Abstract: L’invention concerne un ensemble (1) comprenant une cage (2) intersomatique et un dispositif (3) de mise en place de la cage (2) entre deux vertèbres (4), dans lequel :- la cage (2) comprend une ouverture (12) ménagée au niveau d’une face postérieure et débouchant sur un axe (9) transversal ;- le dispositif (3) comprend une tige (7) montée coulissante dans un corps (6) tubulaire, la tige (7) étant prolongée à une première extrémité par un crochet (8) de connexion avec l’axe (9) transversal de la cage (2), et reliée à une deuxième extrémité à des moyens d’entraînement en coulissement (10) de la tige (7) ;la tige (7) est coulissante entre une position d’ouverture (12) du crochet (8) et une position de verrouillage de la rotation de la cage (2), dans laquelle le crochet (8) est connecté à l’axe (9) transversal de la cage (2) ;Selon l’invention :- le corps (6) tubulaire comprend à une extrémité située du côté du crochet (8), un siège (17) d’appui de la face postérieure de la cage (2), et le siège (17) présente un doigt (15) en saillie longitudinalement destiné à fermer le crochet (8) ;- la tige (7) est également coulissante dans une position de pivotement libre de la cage (2) dans laquelle le doigt (15) ferme le crochet (8) connecté autour de l’axe (9), tout en autorisant la cage (2) à pivoter autour de l’axe (9) transversal ;- dans la position de verrouillage de la rotation de la cage (2), la cage (2) est pressée contre le siège (17) du corps (6), bloquant ainsi la rotation de la cage (2).  Figure pour l’abrégé : Fig. 10
Patent FR-3132553-A1 (FR)
Title: Système de freinage à commande électromécanique muni de moyens perfectionnés d’amortissement de contraintes
Inventor: BOURLON PHILIPPE
IPC: F16D65/18
Filed: 2022-02-09
Abstract: Dispositif de serrage pour système de freinage comportant : - un actionneur électrique destiné à fournir une force de serrage, - un organe 7 d’application de force de serrage à au moins un élément de friction, et - des moyens 11, du type à vis à billes, de conversion du mouvement de rotation d’un arbre de sortie de l’actionneur électrique en mouvement de translation de l’organe 7 d’application de force de serrage. Les moyens 11 de conversion comportent un écrou 12, recevant le mouvement de rotation de l’arbre, couplé par des billes à une vis 14 délivrant le mouvement de translation de l’organe 7 d’application de force de serrage, et le dispositif de serrage comprend de plus des moyens d’amortissement élastique 18 de course de la vis 14 activés par mise en appui contre une butée de référence 21 d’un organe 7 lié au mouvement de translation de la vis 14.  Figure pour l’abrégé : figure 5
Patent FR-3133079-A1 (FR)
Title: Échangeur thermique avec dépôt localisé de couche destructrice d’oxydation
Inventor: DENOUAL CHRISTOPHE
IPC: F28F3/08
Filed: 2022-02-28
Abstract: Titre de l’invention : Échangeur thermique avec dépôt localisé de couche destructrice d’oxydation La présente invention concerne un échangeur thermique (1) configuré pour opérer un échange thermique entre un fluide réfrigérant et un autre fluide, cet échangeur thermique (1) comprenant une pluralité de plaques (10, 42) empilées les unes sur les autres selon une direction d’empilement (E), une des plaques (10) présentant une portion de contact avec une autre plaque (42) qui lui est adjacente selon la direction d’empilement (E), les deux plaques (10, 42) adjacentes comprenant chacune au moins une portion de circulation (34) qui délimite au moins une zone de circulation de fluide (36), la portion de circulation (34) étant distincte de la portion de contact. Selon l’invention, la portion de contact présente une couche destructrice d’oxydation et la portion de circulation (34) est dépourvue de couche destructrice d’oxydation.  Figure de l’abrégé : Figure 3
Patent FR-3126255-A1 (FR)
Title: Klystron
Inventor: URAKATA HIROTO
IPC: H01J25/10
Filed: 2022-04-28
Abstract: Selon un mode de réalisation, un klystron (1) comprend une pluralité de résonateurs à cavité (11) agencés côté à côte sur une ligne coaxiale (K). Les résonateurs à cavité (11) comprennent chacun un corps cylindrique (15), un premier tube de glissement (13a) et un second tube de glissement (13b) prévus sur les côtés respectifs d’une première extrémité (15a) et d’une seconde extrémité (15b) du corps cylindrique (15), un premier support (17a) supportant le premier tube de glissement (13a) et un second support (17b) supportant le second tube de glissement (13b) respectivement au niveau de la première extrémité (15a) et au niveau de la seconde extrémité (15b) du corps cylindrique (15) et un moyen d’ajustement d’espace (19) qui ajuste l’espace entre le premier tube de glissement (13a) et le second tube de glissement (13b). Le corps cylindrique (15) comprend une saillie (21) faisant saillie d’une surface d’extrémité (15a) parallèle à la ligne coaxiale (K), et le premier support (17a) est prévu pour venir en butée sur la saillie (21) et le moyen d’ajustement d’espace (19) comprime le premier support (17a) vers la saillie (21) et ajuste l’espace entre le premier tube de glissement (13a)et le second tube de glissement (13b) en déformant plastiquement la saillie (21).  Figure 2
Patent FR-3136916-A1 (FR)
Title: Procédé de fourniture d’informations, procédé de sélection, et entités configurées pour mettre en œuvre ces procédés
Inventor: TAMAGNAN PHILIPPE
IPC: H04L41/14
Filed: 2022-06-20
Abstract: Procédé de fourniture d’informations, procédé de sélection, et entités configurées pour mettre en œuvre ces procédés L’invention concerne un procédé de fourniture d’informations relatives à un premier dispositif (NF3,…,NFN) d’un réseau de communication, le premier dispositif hébergeant une fonction réseau implémentant au moins une fonctionnalité dans le réseau dans une zone de service couvrant au moins une zone dite élémentaire, ce procédé comprenant :   - une étape d’obtention, pour au moins une zone élémentaire couverte par ladite zone de service du premier dispositif, d’un poids affecté à cette zone élémentaire, ledit poids étant un nombre réel supérieur ou égal à 0 ; et  - une étape de fourniture à un deuxième dispositif du réseau de tout ou partie desdits poids obtenus lors de l’étape d’obtention.  Figure 2
Patent FR-3137724-A1 (FR)
Title: Machine hydraulique comprenant un frein à crabot
Inventor: THIBAULT MAXIME
IPC: F03C1/24
Filed: 2022-07-08
Abstract: La machine hydraulique (2) comprend :  - un support de palier (8),  - un bloc-cylindres (16),  - un piston de frein (20) monté mobile par rapport au support de palier entre une position de freinage dans laquelle le piston est en prise avec le bloc-cylindres par complémentarité de forme de façon à bloquer une rotation du bloc-cylindres par rapport au piston et une position de défreinage dans laquelle le piston laisse le bloc-cylindres libre à rotation par rapport au piston, et  - au moins un palier (14) en appui contre le support de palier (8), le piston et le palier se trouvant d’un même côté du bloc-cylindres par référence une direction d’un axe principal (X-X) de la machine,  un pourtour (59) du piston (20) orienté en direction opposée à l’axe étant conformé pour empêcher une rotation du piston par rapport au support de palier.  Figure de l’abrégé : Fig. 2
Patent FR-2000070-A1 (FR)
Title: Pentafluorocinnamic acid anilides immunosuppressives
IPC: C07C233/34
Filed: 1969-01-08
Abstract: (A) Aminoalkylthio- and aminoalkoxy-(2,3,4,5,6-pentafluorophenyl)acryloylanilides of general formula (I): R and R1=H, lower alkyl (max. C7) or aralkyl pref. phenyl-lower alkyl opt. substd. by 1 or 2 halogen, lower alkyl, lower alkoxy or amino; X= -O- or -S-. (B) Salts such as acid addition salts of (I) with inorganic and organic acids and quaternary ammonium salts. (I) have immunosuppressive activity and may be used to prevent transplant rejection of organs or skin in dogs and mice or the suppression of antibody reaction in mice after injection of red blood cells of sheep.
Patent FR-2002952-A1 (FR)
Title: Laminated packaging film adhesive contng and vinylidene
IPC: B32B27/00
Filed: 1969-02-28
Abstract: A packaging film consists of a flexible carrier film, an upper layer of a vinyl polymer and between the two a primer which is a mixture of (a) a polymer of a compound where X is Cl or F and A is H or X, and (b) an organic compound with at least 2 isocyanate groups, the -N=C=O content of the mixture, calculated on solid substances, being at least 0.1 weight %. The films remain impermeable to water, even under tropical conditions.
Patent FR-2007036-A1 (FR)
Title: Manufacturing a powder or granular mixture comprising - a small proportion of a component dispersed in
IPC: B01J2/26
Filed: 1969-04-25
Abstract: At least one complementary component is pulverized on a base component conveyed on a belt. Complementary component flow is regulated proportional to the conveyor movement to obtain a determined dosage of the mixture components and the mixture stirred while being conveyed. More specifically an endless conveyor belt and means for driving it at constant speed. Base component feed means are arranged at one end of the band and a complementary component distributor comprises a number of adjustable pulverizers spaced along the distributor. Provides a perfectly homogenous powder or granulated mixture containing a small proportion of at least one component dispersed in another mass of another component forming the support. Use relates to forage, foodstuff, dietetic or pharmaceutical mixtures.
Patent FR-2011063-A1 (FR)
IPC: H03K19/086
Filed: 1969-06-16
Abstract: 1,251,454. Integrated circuit. RCA CORPORATION. 9 June, 1969 [17 June, 1968], No. 29057/69. Heading H1K. In an integrated circuit block at least one of the circuit element configurations is used not as a circuit element but as a support for a bonding pad. A portion of a monolithic silicon block comprising a set of transistor and resistor configurations connectible to form a variety of logic circuits forms the basis of the circuit. Internal connections of these circuits are provided by patterning a layer of aluminium deposited on a first oxide passivating layer. Bonding pads via which inter-circuit connections may be made are formed from a further layer of aluminium insulated from the first by a second layer of oxide. They overlie unused circuit elements and contact all zones of such elements via apertures in the insulation, as shown in Fig. 8, and may have connecting leads thermocompression bonded to them. A conductor 26 constituted by part of the upper aluminium layer may cross over a conductive track 23 constituted by a part of the first aluminium layer which extends between a pair Q x , Q Y  of unused transistors and is joined at its ends to other parts 24, 25 of the upper aluminium layer, as shown in Fig. 10. Connections of the elements into various logic circuits is described.
Patent FR-2034823-A1 (FR)
Title: Carbon dioxide removal from gases
IPC: B01D9/00
Filed: 1970-03-11
Abstract: A highly refined C1-4 hydrocarbon with a lower boiling point than carbon dioxide is used as a regeneratable washing medium to remove small concentrations from gases under 0 degree C.
Patent FR-2115056-A1 (FR)
Title: Gold plating - of chromium surfaces by activation acid treatment plating and heat treatment
IPC: C25D5/40
Filed: 1970-11-26
Abstract: Proces of gold plating an article having a chromium surface comprises cathodically treating the chromium surface in an aqs. activating soln. having a temperature of from room temp. to about 120 degrees F for 15 secs, to one minute and at a voltage of 9 V so that metallic oxides on the chromium surface are reduced. The activated chromium surface is rinsed and dipped in an acid soln. having a concn. of about 10% and rinsed in water. The activated chromium surface is plated with gold in a gold plating soln. for 5-10 sec. at a current density of 25-75 A ft-z and the gold plated surface is rinsed and heat treated at 200 degrees F-900 degrees F. for 2 min.-2 hrs. and a gold plate is obtained having a thickness of one to 10 millionths of an inch and which is hard, durable and adherent.
Patent FR-2135498-A1 (FR)
Title: Cellular building system - with standard mouldings assembled to create stacked and staggered modular rooms
IPC: E04B1/348
Filed: 1971-05-06
Abstract: A set of complementary mouldings which can be assembled to form the side walls and roof of square or rectangular plan modular rooms. The four primary components are bulbous panels comprising a corner element, two mirror image units with proof overhangs out at 45 degrees and double size wall element with a pointed roof panel. Ancillary panels with a flat or oblique pyramid elevation section may also be used to roof larger areas. The units may be stacked in three dimensional superimposed or partially staggered layers in a framework of posts and beams. Pref. the units are assembled onto a base itself assembled from square composite flat panels with internal insulation. Pref. the basic components are hollow double walled panels of glass reinforced polyester laminates with the cavity filled with mineral wool. Resilient seals may be used between adjacent components. The individual components are relatively easily stacked or nested and transported for assembly on site using bolts, clamps, adhesives or other means into a wide variety of different overall structures.
Patent FR-2153216-A1 (FR)
Title: Ribbed plastic tube prodn - by extrusion into mobile mould halves
IPC: B29C48/09
Filed: 1971-09-22
Abstract: In the manufacture of externally ribbed plastic tubes utilising the extruded product from an extrusion press as the starting workpiece and subjecting this to an operation designed to increase its internal diameter to permit a further operation in which the external ribs or rings are formed, an extrusion is produced and mechanically deformed in such a way that a tube blank is formed at the outlet of the extrusion press having a smaller external diameter than the final diameter so that the ribbed tube is brought to its final shape and dimensions during its finishing by means of an annular film of compressed air which simultaneously ensures the cooling of the ribbed tube.
Patent FR-2121797-A1 (FR)
Title: N,n-dialkyl amides - as anti-hallucinogenic agents
IPC: C07D209/16
Filed: 1972-01-12
Abstract: Medicaments, pref. for oral administration and esp. active against LSD and DMT (dimethyltryptamine) contg. cpd. RCONR1R2 (where R1 is 1-8C alkyl, R2 is 1-4C alkyl and R is an aliphatic, cycloaliphatic or hetero cyclic gp.). Novel cpds. include N,N-dimethyl- 3-6C cycloalkanecarboxamides and trans N,N-diethyl-3-methyl-2-hexene carboxamide and are prepd. from an appropriate acid halide and a secondary amine.
Patent FR-2169743-A1 (FR)
Title: Developer preservatives - quaternary ammonium sulphite cpds not giving side reactions eg with hardeners,nor making concentra
IPC: G03C5/305
Filed: 1972-01-31
Abstract: Silver halide developer contains as preservative a quaternary ammonium sulphite, bisulphite or pyrosulphite together with alkali pH >8. The cpds are of formula: (where R1-8 is C1-4 alkyl, or C2-4 hydroxyalkyl, Z is C2-6 alkylene hydroxyalkylene or C1-3 dialkyleneether, Y is -HSO3, -SO3 or S2O5 n=0-4). Pref. developers are hydroquinone and chloro or bromo derivs p-phenylene-diamine, N-methyl-p-aminophenol sulphate, 1-phenyl-3-pyrazolidone and their deriv. The bath may also contain an Ag halide solvent and a hardener.
Patent FR-2145548-A1 (FR)
IPC: B01D47/06
Filed: 1972-07-10
Abstract: 1387729 Gas washer KNECHT FILTERWERKE GmbH 17 July 1972 [15 July 1971] 33334/72 Heading B1R A gas washing column comprises a housing 3, an induction fan 17 mounted at one end thereof for passing gas to be cleaned through the housing 3, a first washing-liquid circulation system comprising an atomizer wheel 7 for creating a spray zone 14 and which is fed with a first washing liquid from chamber 11 via pump 12 and pipe 13 the liquid being circulated in a closed loop and a second washing liquid circulation system with atomizer wheel 7', spray zone 14', chamber 11', pump 12', pipe 13', the second washing liquid being returned in a closed loop via discharge channel 15 located between the co-axially arranged atomizer wheels 7 and 7'.
Patent FR-2194873-A1 (FR)
Title: Fire break door of light wt. construction - with composite skins of refractory-tory materials and reinforced resin over a foam core
IPC: E06B5/16
Filed: 1972-08-02
Abstract: Doors are made by lining a mould cavity successively with an opt. decorative sheet, a gel coat resin, a resin impregnated stratified sheet out to size in situ and covered in turn by a layer of refractory material. The bulk of the cavity is filled with a block or slab or a synthetic foam on the upper face of which a skin similar to the first is laid up in reverse order. The edges of the door are also covered with refractory strip/reinforced resin/a gel coat. Door frame members are laid up similarly except that the refractory layer is not necessary under the surface to be cemented to the supporting structure. The stratified sheet pref. comprises rovings weighting e.g. 520 g/m2 between an outer layer of impregnated glas fibre mat weighing 450 g/m2 and an inner mat weighing ca 600 g/m2 pref. is impregnated with an ignition resistant self-extinguishing (polyester) resin. The refractory layer may be asbestos based or a refractory cement etc. with a resin binder. The foam, which may be a phenolic foam of density ca 35 kg/m3, is pref. bonded to the refractory layers by polyester resin. The gel coat may be coloured if no decorative facing is used.
Patent FR-2179966-A1 (FR)
Title: Isomaltite - by hydrogenation of isomaltose
IPC: A23L27/30
Filed: 1973-04-11
Abstract: Title cpd. (I), useful as a low calorie sweetening agent, a medicament for chromic constipation and liver disorders and a diagnostic agent for determining kidney clearance, is prepd. by aerobic fermentation of sucrose to give isomaltose (II) which is subjected to catalytic hydrogenation in one stage. Thus sucrose is fermented aerobically with Protaminobacter rubrum to give (II) with some fructose and glucose, the latter are removed by fermentation with Saccharomyces cervisiae, then (II) is hydrogenated with Raney Ni to give (I).
Patent FR-2187940-A1 (FR)
Title: Electroless nickel plating concentrate - contg boric and citric acids
IPC: C23C18/36
Filed: 1973-06-08
Abstract: Concentrate, contg. a H2O-sol. Ni salt (I), a H2O-sol. hypophosphite (II) and a complexing agent (III), contains effective amts. of boric acid (IV; is not 0.1 mole/1) and citric acid (V; is not 0.03 mole/1). A single concentrate is used to prepare solns. for plating catalytic surfaces and this is also suitable for regenerating the spent soln. The plating soln. contains 0.05-0.20 mole/1 (I)(as Ni) and has pH 4.5-5.0 pref. 4.5-4.8. Plating is carried out at 49-93 pref. 60-93 degrees C.
Patent FR-2244528-A1 (FR)
Title: Disteroidal ethers - oral and parenteral oestrogens with prolonged activity
IPC: C07J1/00
Filed: 1973-06-15
Abstract: The ethers are of formula (I): where R = H, 1-8C mono- or di-carboxylic acid residue, or a 1-9C (cyclo)aliphatic, or aromatic residue; R1 = H or Me; R4 = H or Me; R5 = Me or Et; Y = H, F, or Cl; X = H, beta-OH or O; Q = A = H, 1-8C mono- or di-carboxylic acid residue, or lower alkoxyalkyl; B = H or opt. unsatd. 1-3C alkyl; R2 = H, OH, or a 1-8C mono- or di-carboxylic O-acyl residue; R3 = H, OH, or 1-4C acyloxy; and rings A+B = where R6 = H, SMe, or SAc. (I) are prepd. by condensing a 3-protected-3,17-dihydroxy-estratriene, with an appropriately activated 3-ketosteroid, in the presence of an acid catalyst. Activated functions are pref. enol ethers, esters, or acetals, and the configuration and unsatn. rings A and B in the ketone determines the AB ring system of (I).
Patent FR-2200400-A1 (FR)
Title: Reproducible dyeing of fibre materials - from medium contg chlorinated aliphatic hydrocarbon, beta hydroxy butyraldehyde and soln. promoter
IPC: D06P1/92
Filed: 1973-09-25
Abstract: Amine and amide contg-, polyacrylonitrile- and cellulosic fibre materials are dyed using commercial dyes in a medium comprising chlorinated aliphatic hydrocarbons (I) to which beta-hydroxybutyraldehyde (II) and a soln promoter (III) have been added. No water is required and compared with water contg. systems, colour-fastness and reproducibility are improved and dyeing times are no longer. Pref. dyeing is at (I) b.pt and 0.01-40 wt.% (based on (I)) of (II) and (III) are used. Typically (I) is C2Cl4 and (III) is a 1-3C alcohol or surfactant.
Patent FR-2260667-A1 (FR)
Title: Method of forming a fluid trench - uses prefabricated elements sliding into position
IPC: E02D17/08
Filed: 1974-02-08
Abstract: The conduit is designed for large dia. pipe installations in ground where open excavation is impracticable, and features an installation process involving the use of the precast walls (1), with temporary diaphragms (5), as coffers descending under gravity as excavation proceeds within the frame. Once abutting wall lengths of the longitudinal length required are in position invert (6) and roof units (7) are installed to complete the construction, with diaphragms (5) etc. then being removed. Pref. cutting edges (2) can be used on lower wall edges; diaphragms have opposed morticed ends slidably receiving tenoned wall ends and temporary vertical extensions walls (22) are used for conduits below ground level.
Patent FR-2263569-A1 (FR)
Title: Character display apparatus with two electrode systems - has light beam directed at one of two fluid-crystal cell walls
IPC: G09F9/00
Filed: 1974-03-06
Abstract: The angle of incidence of the light beam is inclined in relation to the boundary surface between the first fluid crystal cell wall and the fluid crystal film, so that this angle is smaller than the limiting angle in the case of the first potential difference, the light beam penetrating the film after diffraction, and greater than the limiting angle in the case of the second potential difference, the light beam undergoing total reflection on the boundary surface. There is also a projection screen which is arranged on any one of the diffracted and reflected paths followed by the lith beam.
Patent FR-2267255-A1 (FR)
Title: Case for bulk liquid or powdered products - has polygonal section sleeve and stiffeners in square section container
IPC: B65D5/70
Filed: 1974-04-10
Abstract: The outer container (2) of corrugated cardboard is square. Inside is inserted an eight sided sleeve (3), four of these sides (4a) fitting closely against the container sides. The remaining four sides (4b) form, with the container corners, triangular shaped spaces in which fit cardboard stiffeners (7) folded along the cardboard corrugations and the height of the container. In the bottom edge of each side (5) are perforations (12) marking out a flap (13). Similar flaps are in the sleeve. To empty the case a pair of flaps are opened, the contents running out by gravity. Liquids require a polyethylene lining bag. The container is reused by sealing the flap with tape.