baber/WOPTO huggingface dataset:
Patent FR-3133690-A1 (FR)
Title: Code de répétition asymétrique pour qubit de chat
Inventor: BERDOU CAMILLE
IPC: G06N10/70
Filed: 2022-03-16
Abstract: Code de répétition asymétrique pour qubit de chat Un code de répétition pour qubit de chat comprend un nombre d de qubits de chat de données (4) et au moins (d-1) qubits de chat ancillaires (6), le nombre d étant supérieur ou égal à 3, chaque qubit de chat ancillaire (6) étant relié à deux qubits de chat de données (4) par deux portes CNOT (8) respectives de telle manière qu'aucun qubit de chat de données (4) n'est relié à plus de deux qubits de chat ancillaires (6), le taux de dissipation à deux photons des qubits de chat ancillaires étant strictement supérieur au taux de dissipation à deux photons des qubits de chat de données.  Ce code de répétition est mis en œuvre par la réalisation pour chaque qubit de chat ancillaire (6) de cycles de correction d'erreur comprenant au moins les opérations suivantes :  a) préparation du qubit de chat ancillaire (6) dans un état propre de l’opérateur X : "|+>" ou "|->",  b) activation d'une des deux portes CNOT (8) reliée à ce qubit de chat ancillaire (6),  c) activation de l'autre porte CNOT (8) reliée à ce qubit de chat ancillaire (6), et d) mesure de la parité du nombre de photons de ce qubit de chat ancillaire (6).
Patent FR-3120971-A1 (FR)
Title: Procédé et système de contrôle de visiteurs dans une zone d’accès à l’intérieur d’un parc de loisir
Inventor: MOHAGHEGH POONEH
IPC: G07C11/00
Filed: 2022-03-18
Abstract: Procédé de contrôle de visiteurs (V) dans une zone d’accès (7) à l’intérieur d’un parc de loisir, par exemple un domaine skiable ou un parc d’attraction, comprenant : Emettre (100) des signaux Bluetooth en direction de la zone d’accès avec plusieurs balises (30) montées sur un portique (3) commun, la position relative des balises étant connue ; Filmer (105) à l’aide d’une première caméra (31) ladite zone d’accès, de manière à générer une image (8) fixe ou animée  de la zone d’accès vue d’en haut; Singulariser (122) au moins un visiteur dans ladite image ; Recevoir (126) dans un serveur (5) la position d’un équipement mobile, par exemple un smartphone ou une smartwatch, déterminée par cet équipement mobile à l’aide desdits signaux Bluetooth; Vérifier (130) si une position reçue d’un équipement mobile correspond à la position dudit visiteur singularisé ; Vérifier (132) le droit d’accès dudit visiteur singularisé.  Figure à publier avec l’abrégé : Figure 1
Patent FR-3136548-A1 (FR)
Title: Dispositif mesurant la quantité de réfrigérant contenue dans les circuits frigorifiques pour en déterminer l’étanchéité
Inventor: STEFANESCO OLIVIER
IPC: G01M3/00
Filed: 2022-06-09
Abstract: Dispositif mesurant la quantité de réfrigérant contenue dans les circuits frigorifiques pour en déterminer l’étanchéité.   L’invention concerne les installations frigorifiques contenant des réfrigérants gazeux et liquides. Elle permet de mesurer le manque de réfrigérant contenu dans les installations frigorifiques. Il est constitué d’un régulateur équipé de sonde (1) et capteur (2) pour mesurer les sous refroidissements, surchauffes ou désurchauffes. En cas de manque de gaz le régulateur déclenche une alarme.  Le dispositif selon l’invention est particulièrement destiné à éviter les pertes de fluide frigorigène vers l’atmosphère.  Figure pour l’abrégé : [FIG. 3 ]
Patent FR-3136516-A1 (FR)
Title: Ensemble pour turbomachine
Inventor: DESJOYEAUX BERTRAND LÉON MARIE
IPC: F02K1/04
Filed: 2022-06-14
Abstract: Ensemble pour turbomachine d’axe longitudinal (X) comprenant un cône d’éjection (40) comprenant une paroi annulaire (44) ; un carter d’échappement agencé en amont du cône d’éjection (40) ; une bride de liaison (46) disposée longitudinalement entre le carter d’échappement et le cône d’éjection (40), la bride de liaison (46) comprenant une partie annulaire (47) qui est fixée au carter d’échappement et des pattes de liaison (50) s’étendant longitudinalement vers l’aval depuis la partie annulaire, les pattes de liaison (50) étant distribuées circonférentiellement autour de l’axe longitudinal (X), chaque patte de liaison (50) étant reliée à la paroi annulaire (44) du cône d’éjection (40) ; une pluralité d’organes d’étanchéité (60), chaque organe d’étanchéité (60) obturant de manière étanche un espace délimité circonférentiellement entre une première patte de liaison (50) et une deuxième patte de liaison (50) circonférentiellement consécutives.  Figure de l’abrégé : Figure 4
Patent FR-2019930-A1 (FR)
Title: Knitting yarn from synthetic texturised yarns
IPC: D04B21/20
Filed: 1969-10-03
Abstract: Sewing machine is used to make interlace between one or group of needle yarns and two individual or groups of guide yarns. This is to make yarns mutually supported and join one another in non-detachable fashion without being woven or knitted. Applications are to synthetic, texturised yarns and advantage includes simple operation.
Patent FR-2076049-A1 (FR)
Title: Aminopyrazole acid dyes
IPC: C09B31/14
Filed: 1971-01-11
Abstract: Acid dyes of the aminopyrazole series where D is radical of a diazo component of benzene, thiazole, thiadiazole, benzthiazole, benzisothiazole or amino indazole series and X is H, Cl or Br. Dyes are yellow-red/violet substances suitable for dyeing natural & synthetic fibres, partic. nylon-6.
Patent FR-2141574-A1 (FR)
Title: 2-oxo-1-(polyhaloalkyl)-4-phenyl-1,2-dihydro-quinazolines-as anti - inflammatory agents from-2-(trihalo acetyl) amino-benzophenones
IPC: A61K31/505
Filed: 1971-06-16
Abstract: Cpds (I): where R is polyhaloalkyl, R1, R2 and R3 are H, 1-4C alkyl alkoxy, thioalkyl, or alkylsulphonyl, halogen, NO2 or CF3 are prepd by reacting a cpd. (II): where X is halogen with ammonia (II) are prepd from the free amine and an acylating agent.
Patent FR-2149292-A1 (FR)
Title: Blast furnace cooler - employing an evaporative cooling system with cooling element pipes of uniform cross section
IPC: C21B7/10
Filed: 1971-08-18
Abstract: Blast furnace evaporative cooling system has supply and discharge pipes connected to separator devices to form a closed circulation system. Each cooling element is directly connected to a supply and discharge pipe so as to form independent, parallel circulation units. The pipes have the same minimum cross-section for all elements so that, if one cooling element is out of action, the others can function as normal.
Patent FR-2117949-A1 (FR)
Title: Pig iron blast furnace uses minimum coke - with electrode and fuel gas assisted heating
IPC: C21B5/06
Filed: 1971-12-08
Abstract: The graphite electrodes are disposed between tuyere level and the bottom of the shaft. The fuel gas or liquid is injected either separately or together with 50-70% of the furnace flue gases which are recirculated after preheating to 1200 degrees C and are in addition to the tuyeres injected at various other levels down to the lower third of the furnace, their function being to maintain a uniform distribution of reducing gases over the furnace cross section. Prefd. hydro-carbon fuel used is methane gas preheated to 600-800 degrees C. Blast furnace uses very little coke as a result of which less slag is produced, less lime stone required, and less S is present.
Patent FR-2156907-A1 (FR)
Title: Epsilon-caprolactone-modified polyesters - used as oil-free coating cpds for metals
IPC: C09D167/00
Filed: 1972-10-20
Abstract: Heat-curable, non-gelled, flexible, polyester coating compsns. contain (a) a polyester prepd. by reacting (1) >=1 trihydric polyol, (2) a diol, (3) >=1 tribasic acid (anhydride), and (4) E-caprolactone or a polycaprolactone polyol from trimethylolpropane and E-caprolactone (molar ratio trimethylolpropane: E-caprolactone 1.0-3.56); and (b) a cross-linking agent. Products are flexible, hard, tough, and dirt-repellent.
Patent FR-2209836-A1 (FR)
Title: Microorganism seeding appts - esp for fermentation of hydrocarbons, eg paraffin diesel oil or agricultural sewage hydrolysates
IPC: C12M1/08
Filed: 1972-12-13
Abstract: The main container for the liq. culture medium is sub-divdied bya short concentric cylindrical wall into an outer annular chamber contg a uniformly spaced ring of combined stirrers and aerators and a central chamber for the downward flow of the liq. circulated by those stirrers. Air nozzles are fitted at heights distributed over the height of the stirrers. Additional nutrient components are fed into a funnel shaped hopper above the top edge of the inner cylindrical wall whose down pipe leads to the base of the central chamber and has a flat annular discharge into the outer annulus.
Patent FR-2293939-A1 (FR)
Title: Antispasmodic and antalgic cpds - prepd by reacting opt substd triphenol deriv with salicylic acid deriv in chloride form
Filed: 1973-02-12
Abstract: New antispasmodic and antalgic cpds. are produced by reaction of an opt. substd. triphenol deriv., e.g. phloroglucinol or trifluorogluciaol with a salicyclic acid deriv. in the form of a chloride, e.g. acetylsalicyclic acid chloride. The new cpds. have the same effect as a dose of aspirin three times as great.
Patent FR-2221246-A1 (FR)
Title: Detachable air lock - to permit passage between contaminated space, eg radioactive, and clean space
IPC: G21F3/025
Filed: 1973-03-14
Abstract: The lock is constructed so that a person can pass to and from the chamber, donning a protective suit as he enters and removing the suit as he leaves. Only the outside of the suit comes into contact with contaminated space and the wearer contacts only the inside surface of the suit. An externally contaminated suit remains in the lock ready for re-use without cleaning, which saves time,: labour and wear and tear of expensive, protective suit.
Patent FR-2233031-A1 (FR)
Title: Sequenced methyl methacrylate-conjugated diene copolymers - in denture base materials with improved mechanical properties
IPC: A61K6/083
Filed: 1973-06-14
Abstract: Denture base materials with improved mechanical properties, esp. flexural strength, contain a sequenced copolymer of methyl methacrylate and a conjugated diene such as polybutadiene or polysoprene. The copolymers are generally made in fine powder form and mixed with standard polymethylmethacrylate denture base material, which is then swollen with methylmethacrylate and ethylene glycol dimethacrylate monomer and moulded into a denture using plaster moulds in the known way.
Patent FR-2233111-A1 (FR)
Title: Piercing or embossing machine - uses hydraulic fluid to move punch and die against workpiece before piercing
IPC: B21D28/24
Filed: 1973-06-18
Abstract: A cylinder can slide in the direction of its axis. Inside the cylinder is a double action position, on the end of which the punch is fixed. Hydraulic fluid pumped to one side of the piston moves the punch against the workpiece. With the punch stopped by the workpiece, the pressure then pushes the cylinder in the opposite direction, moving the die against the other side of the workpiece. Increase of pressure performs the actual piercing operation. The oil flow is then changed to the other side of the piston, withdrawing the punch from the workpiece. The piston moves backwards until it reaches an adjustable stop. The pressure then moves the cylinder, disengaging the die from the workpiece.
Patent FR-2242949-A1 (FR)
Title: Rigid handle for a flexible bag - rod is passed through hem of the bag passed through slot in handle
IPC: A45C13/26
Filed: 1973-09-07
Abstract: The rigid handle used, one in each side, with a bag of soft material, has the grip formed by making a hole in it. The handle's body forms the structure onto which the bag itself is fixed in such a way that it may be removed when desired. A metal or wooden rod slides through the hem of the material which is passed through a longitudinal slot in the handle to fasten the handle to the bag. The disadvantage of having the handle glued is therefore removed. Screw type fasteners may be used to secure two handles together in overlying relationship.
Patent FR-2247482-A1 (FR)
Title: Polyesteramine fibres/mouldings affinitative to anionic dyes - polyterephthalates modified with amine-bearing side chains
IPC: D01F6/84
Filed: 1973-10-15
Abstract: Polyesteramines with good affinity towards anionic dyes are prepd. by exchange reaction of a diol contg. is not 3 C atoms perf. 1,4-butane-diol, with the methyl ester of aromatic dicarboxylic acid, pref. terephthalic acid, opt. contg. is not >10 mol.% of methyl ester of aliphatic dicarboxylic acid, until is not 90 wt.% of the theoretical methanol content is displaced, adding a cpd. NR3 (I), and continuing reaction under vacuum until polycondensation is complete. In (I) R = alkyl, cyclane, cycloalkyl or arylaliphatic gps. which contain ester-forming gps. to an inclusive total is not >3; 2 R gps. may be cyclised together; is not >2 R gps. are cycloaliphatic or arylaliphatic with only 1 C atom between N and the ring cpd.; is not 3 C atoms are between N and the ester-forming gps. (I) is pref. a N,N-omega-dihydroxyalkylamine, e.g., N,N-di-(omega-hydroxyhexyl)-benzylamine and is used in proportion to give >0.03 wt.% (e.g., 0.05-0.5, pref. 0.05-0.13wt.% N2) on the polyesteramine. For melt-extrudable, spinnable polyester filaments and fibres and mouldable articles dyeable with anionic dyes. High tenacity, crease-resistance and flexibility are combined with good dyeability.
Patent FR-2259941-A1 (FR)
Title: Paper flame proofing comp. - of ammonium phosphate and urea
Filed: 1974-02-04
Abstract: Paper is flame-proofed whilst retaining non-yellowing props. by incorporating ammonium phosphate and (an N-alkyl substd.) urea. The amt. of phosphate >the amt. of urea and the incorporation is carried out at sufficiently low temp. to avoid reaction between the cellulose and the additives e.g. 50-60 degrees C. Pref. additives are 15 wt.% amm. phosphate and 3 wt.% urea (both on paper wt.).
Patent FR-2265327-A1 (FR)
Title: Support for curtain support strip - has end of strip and U-section plastic unit fitting in C-section metal unit
IPC: A47H1/142
Filed: 1974-03-26
Abstract: The support comprises an externally flanged (1a, 1b) 'U' sectioned plastic unit (1), and a metallic 'C' section unit (3) which slides onto the flanged unit (1). The rail (4) is wedged between the unit (1) flanges (1a, 1b) and the inner vertical face (3c) of unit (3). The flanged unit (1) is fixed by a screw (2) to the woodwork. The internal width of the 'C' section is equal to or less than that of the 'U' flanges (e) plus rail width (t). The inner depth of the 'C' is stepped, being greater in the area of flange reception, and the inner face (3c) of the 'C' is grooved to reduce its bearing surface.
Patent FR-2265628-A1 (FR)
Title: Pourer and stopper for a bottle - has tear off strip joining sleeve on bottle neck and cap
IPC: B65D47/12
Filed: 1974-03-29
Abstract: The pourer fits over the neck of the bottle, and is locked in position by means of an external locking sleeve. The inside of the pourer fits inside the neck of the bottle. It is pressed home down to the flange (6a) which rests on the top of the bottle neck. The pourer has a double inside wall which extends beyond the bottle to form a pouring lip (6e) and is joined to a cap (3) by a tear-off strip (4) with a gripping tab (5). The tear-off strip is joined to the sleeve by a reduced thickness line (10) formed by an inner annular groove and is joined to the cap (3) by the bottoms of radial ribs (3c) on the periphery of the cap.
Patent FR-2275283-A1 (FR)
Title: Vice or anvil support for home use - designed to stand on table top, shaped for attachment of vice
IPC: B25B1/00
Filed: 1974-06-21
Abstract: A support plate for an anvil (3) and or a vice (10), is a suitably fashioned steel plate (1) with contouring (2) and threaded holes (7, 12) for the fixture of anvil or vice designed for use by the home handyman who has no bench or workshop. It is intended that the plate (1) be laid on paper etc padding on any suitable domestic surface, and used as a surface for e.g. sheet metal working, planing, sawing. Preferably, an anvil (3) is provided to bolt (6) onto the plate and an iron bar (10) with two rocking lever screws forms a vice so that the mobile vice jaw forms a stop when in its high position.
Patent FR-2234247-A1 (FR)
IPC: C07C17/013
Filed: 1974-06-21
Abstract: A method of producing chlorobenzenes from benzene sulphonyl chlorides by a thermal chlorinating decomposition of aromatic sulphonyl chlorides of the general formula  WHEREIN X = hydrogen, halogen, alkyl group with 1-4 carbon atoms, or alkoxy group with 1-4 carbon atoms, and N = AN INTEGER OF FROM 1 TO 5, IN THE PRESENCE OF A CATALYST INCLUDING A COMBINATION OF ACTIVE CARBON AND COMPOUNDS SELECTED FROM THE GROUP CONSISTING OF PHOSPHORUS CHLORIDES, PHOSPHORUS BROMIDES, AND ORGANIC AZO COMPOUNDS CAPABLE OF YIELDING FREE RADICALS WHEN DEGRADING.
Patent FR-2329936-A1 (FR)
Title: Liquid fuel burner assembly - has concentric mesh cylinders connected to apertured annular plates separated by webs
IPC: F23D5/12
Filed: 1974-10-22
Abstract: The burner has two concentric cylinders (5,6). Each cylinder is made from expanded metal or wire mesh. The outer cylinder is connected at the top to a double horizontal ring (8). Each ring is perforated with equally spaced holes (10). The two horizontal plates are kept separated by webs (9). The centre of the cylinder is covered by the central cover plate (7). As the load on the burner is increased, the flames spread from the inner cylinder to the outer one, and the burner efficiency is maintained.
Patent FR-2251025-A1 (FR)
Title: Indexing mechanism for camera flash-cube - toothed sector on lever constantly engages floating indexing pinion
IPC: G03B9/58
Filed: 1974-11-13
Abstract: The mechanism employs a toothed sector (12) which is integral with a manual operating lever (10), and which cooperates with a floating pinion (14) such that when the lever (10) is turned the pinion (14) is rotated by the toothed sector (12). This pinion (14) cooperates with a second pinion (18) mounted on a fixed pin (20) and driving a toothed wheel (24) provided wi th a friction coupling (26). A socket for the flash bulb cube is mounted concentric to the toothed wheel (24) so as to rotate with the latter, and has four stop edges which cooperate with a locking lever to hold the cube in each of its four positions.
Patent FR-2291007-A1 (FR)
Title: Composite plastic-elastomer workpieces - obtd. by placing prevulcanised elastomer part in mould-injecting thermoplast to permanently stress elastomer
IPC: B29C45/14
Filed: 1974-11-14
Abstract: Composite plastic elastomer pieces, e.g. automobile steering and suspension components, are produced by (a) placing at least one prevulcanised elastomer part in a mould for the injection of the plastic material, (b) injecting the plastic material into the mould so that the elastomer part is prestressed by the injection pressure of the material, and (c) curing the plastic material during its cooling, so that the elastomer part is placed under a permanent stress. Method avoids deformation of the plastic part, as a prevulcanised elastomer part is used, and the plastic material is curable at a low temp. (50 degrees C max). Method ensures that the elastomer part is placed under a permanent stress, even when a relatively hard elastomer is used. A wide range of thermoplasts/elastomers can be used.
Patent FR-2292996-A1 (FR)
Title: Photosensitive polyamide compsn. for printing plates - and having good storage stability and high photosensitivity
IPC: C08F283/04
Filed: 1974-11-29
Abstract: Water-developable photosensitive polyamide compsns. contain a polymerisable unsatd. compd. having ethylenic double bonds, a photoinitiator, and a polyamide having isophthaloyl gps. >0.5 and 5-sodio- or potassiosulphoisophthaloyl gps. 0.2-1.0 mole/1000g polyamide. The polyamide compsns. are useful for a prepn. of presensitised printing plates. In an example, epsilon-caprolactam 78, Nylon 61 salt 55, di-Me isophthalate 28, diMe 5-sodiosulphoisophthlalate 16, hexamehtylenediamine 23, and H2O 16 pts. were heated for 2 hr. at 130 degrees C and 6 hr. at 260 degrees C to give a polyamide (mol. wt. 12,200) having isophthaloyl gps. 0.8 and k-sodiosulphoisophthaloyl gps. 0.3 mole/1000g polyamide. The polyamide 100, methylenebisacrylamide 10, tris (N-acryloyl) hexahydrotriazine 5, diacetoneacrylamide 10, benzophenone, 2, hydroquinone 0.1 and ethylene glycol 10 pts. were dissolved in MeOH 300 pts. dried, pressed into a 0.7 mm thick sheet and adhered on an Al sheet to give a presensitised printing plate.
Patent FR-2294376-A1 (FR)
Title: Valve closing member - stepped stainless steel washers form inclined surface to fit against seating
IPC: F16K1/46
Filed: 1974-12-11
Abstract: A valve closing component which fits in an annular valve seat, is made of several annular washers (32) fixed to the closing component (31) to form a seating surface. There washers are of diminishing diameters to form an inclined sealing surface. The closing piece has an annular recess (33) forming a shoulder perpendicular to the axial axis and the washers fit in this recess, retained by bolts (36) which also hold outer retaining discs (34). The washers are made of stainless steel. As an alternative form of fixing, spaced rivets can be used instead of bolts.
Patent FR-2300506-A1 (FR)
Title: Germination control and preparation for storage of cereals - generator, sensors, cathode and anode
Inventor: STROIASZO-MOUGIN BERNARD
IPC: C12C1/047
Filed: 1975-02-17
Abstract: An adjustable high voltage electro-static field is established between the upper surface of the layer of stored grain and the surface on which it rests, by means of electrodes insulated and connected to the poles of an adjustable electrostatic high voltage generator. Temperature and humidity sensors are provided which are connected to the generator through control module. Grain for storage is positioned around the cathode, which is also an area of CO2 concentration. Grain for germination is located around the anode which is an area of oxygen concentration.
Patent FR-2305754-A1 (FR)
Title: Mounting frame for film slide - with transparent zone for viewing identification data relating to slide
IPC: G03B21/64
Filed: 1975-03-25
Abstract: The mounting frame for a film slide has at least one transparent zone (7), to allow identification data relating to the film slide to be viewed. This identification data is provided on a sliding rule (9) which is inserted into an opening (8) in the mounting frame and which can be locked in position. The transparent zone (7) is pref. at the top of the mounting frame and is inclined, the opposite face of the frame to that containing the transparent zone (7) having an opening for introduction of the sliding rule (9). The identification data may be printed on a card (10) positioned between the underneath of the transparent zone (7) and the rule (9).
Patent FR-2305549-A1 (FR)
Title: Auger for boring holes for foundation piles - has crane vehicle with jib and winch and tool drive between tool and vert member
Inventor: GALINET CLAUDE
IPC: E21B3/02
Filed: 1975-03-28
Abstract: The auger for boring holes for foundation piles, is for use on restricted sites, and comprises a crane vehicle including jib and winch, with a vertical member supporting a boring tool drive and a boring tool, with the rotary tool drive between the vertical member and the tool. The vertical member is slideable within a guide which is tied back to the vehicle chassis by two pin-jointed members. One of these members incorporates a jack and the head of the jib is also pin-jointed to the vertical member. The winch cable passes over a pulley wheel mounted on the jib head to move the guide and engage a pulley wheel to form a double strand tackle block.