baber/WOPTO huggingface dataset:
Patent FR-3128616-A1 (FR)
Title: Tour de tête réglable pour casque et casque muni d’un tel tour de tête
Inventor: COURSIMAULT ANTOINE
IPC: A42B3/14
Filed: 2021-11-02
Abstract: TOUR DE TÊTE RÉGLABLE POUR CASQUE ET CASQUE MUNI D’UN TEL TOUR DE TÊTE Un tour de tête (2) comporte un bandeau (5) formant une partie d’un anneau autour de la tête d’un utilisateur. Un dispositif de réglage (6) règle une circonférence de l’anneau en déplaçant une extrémité du bandeau (5) qui est fixée à un point d’ancrage (9) mobile par rapport au corps. Un actionneur rotatif (10) est lié fonctionnellement au dispositif de réglage (6) au moyen d’une transmission de sorte que la rotation de l’actionneur rotatif (10) entraine le déplacement du point d’ancrage (9). Le dispositif de réglage (6) comporte une section filetée (11) et un écrou (12). L’écrou (12) et la section filetée (11) formant une liaison hélicoïdale, la rotation de l’actionneur rotatif (10) entraine le déplacement de l’écrou (12) le long de la section filetée (11). L’écrou (12) ou la section filetée (11) se déplace selon un axe longitudinal de la section filetée (11) et supporte le point d’ancrage (9).  Figure pour l’abrégé : Figure 1
Patent FR-3128813-A1 (FR)
Title: Installation de cogénération électronucléaire à réacteur à eau légère (REL) et système de capture de CO2 atmosphérique, ou de dessalement d’eau de mer sans prélèvement ou rejet d’eau liquide dans l’environnement.
Inventor: AMPHOUX PHILIPPE
IPC: G21D9/00
Filed: 2021-11-03
Abstract: Installation de cogénération électronucléaire à réacteur à eau légère (REL) et système de capture de CO2 atmosphérique, ou de dessalement d’eau de mer sans prélèvement ou rejet d’eau liquide dans l’environnement.  L’invention consiste essentiellement à utiliser en combinaison une boucle de stockage thermique, agencée entre le circuit primaire et circuit secondaire d’un réacteur avec un système de capture du dioxyde de carbone atmosphérique ou de dessalement d’eau de mer au condenseur du circuit secondaire.  Figure pour l’abrégé : Fig. 7
Patent FR-3117708-A1 (FR)
Title: Circuit de protection d'un convertisseur de puissance
Inventor: WANG SHAUI
IPC: H02M1/32
Filed: 2021-12-07
Abstract: Circuit de protection d'un convertisseur de puissance Un système de conversion de puissance comprend un premier commutateur configuré pour être connecté entre une première phase d'une source de puissance à courant alternatif (AC) polyphasée et une charge électrique et une première diode configurée pour être connectée entre la première phase de la source de puissance AC polyphasée et la charge électrique, dans lequel la diode est configurée pour conduire un courant depuis la source de puissance AC vers la charge électrique. Le système de conversion de puissance comprend également une unité de commande configurée pour s'interfacer avec le premier commutateur pour fermer, en réponse à l'apparition d'un défaut de court-circuit, le premier commutateur pendant une partie à courant négatif du cycle AC de la première phase de la source de puissance AC polyphasée et ouvrir, en réponse à l'apparition du défaut de court-circuit, le premier commutateur pendant une partie à courant positif du cycle AC de la première phase de la source de puissance AC polyphasée.  Fig. 1
Patent FR-3135007-A1 (FR)
Title: Dispositif de maintien d’un quartier de bois
Inventor: DE DIOS MIGUEL JOSÉ
IPC: B27B25/00
Filed: 2022-04-28
Abstract: L’invention concerne un dispositif de maintien d’un quartier de bois destiné à être scié comprenant un châssis et des moyens de fixation du châssis (2) à un robot (11).  Selon l’invention, le dispositif comprend également des organes de préhension du quartier de bois (3) montés sur le châssis (2).  L’invention concerne également un robot comprenant un tel dispositif de maintien.  Figure pour l’abrégé : Fig.2
Patent FR-3137541-A1 (FR)
Title: Poche d’airbag integree dans un sac a dos ou un vetement
Inventor: HONORE VALENTIN
IPC: A41D13/08
Filed: 2022-07-05
Abstract: L’invention se rapporte à une poche d’airbag pour la protection personnelle d’un utilisateur (U) de véhicule de mobilité urbaine (100) tel que par exemple un cycle, une trottinette, une planche ou des patins à roulettes, comprenant un corps fermé en matériau souple et résistant aux déchirures formant une enveloppe,l’enveloppe formant, à l’état gonflée :- deux structures rigidifiantes (31), situées latéralement de part et d’autre de la tête de l’utilisateur (U), avec chacune deux jambes disposées l’une devant, l’autre derrière l’épaule de l’utilisateur (U), et chacune une boucle supérieure, située sur un côté de la tête de l’utilisateur (U),- une voûte (33) reliant les sommets des boucles supérieures des structures rigidifiantes (31) et formant, une fois gonflée et avec les boucles supérieures des structures rigidifiantes (31), une protection entourant la tête de l’utilisateur (U).  Figure à publier avec l’abrégé : Fig. 1
Patent FR-3138024-A1 (FR)
Title: Module pour jardin vertical.
Inventor: HAGUET THIBAULT
IPC: A01G9/02
Filed: 2022-07-24
Abstract: L’invention concerne un module (1) pour jardin vertical comportant un pot (2) de contention du substrat de culture, un réservoir (3) pour un liquide nutritif et/ou d’arrosage, dans lequel le pot (2) de contention comporte une paroi supérieure (6), une paroi latérale (4a) pourvue d’une ouverture (5) pour la plante et un fond (12) de périmètre en retrait par rapport au périmètre de la paroi (4a) pour former avec elle un épaulement (13), caractérisé en ce que la paroi supérieure (6) du pot (2) est en forme d’une assiette à bord (7) relevé, pourvue de plots (8) en relief à l’intérieur du bord (7) et d’une ouverture (9) de section calibrée, la paroi latérale (4a) comportant une gouttière (10) verticale extérieure, à l’aplomb de laquelle est située l’ouverture (9) calibrée susdite, son extrémité inférieure formant une encoche (14) extérieure dans l’épaulement (13) susdit et en ce que le réservoir (3) est séparé du pot (2) et est une coupelle en matériau transparent dont le fond (3b) est dimensionné pour pénétrer dans l’assiette (6) du pot, à l’intérieur du bord relevé (7), à distance de ce dernier et en appui sur les plots (8) tandis que son bord supérieur (3a) constitue un support pour l’épaulement (13) susdit du pot.  FIGURE DE L’ABREGE: [Fig 2]
Patent FR-2035766-A1 (FR)
Title: Preparation of prenane derivs
IPC: A61K31/573
Filed: 1969-03-07
Abstract: Pregnane derivs. of gen. formula (I): (where R is H, acyl radical of satd., C2-6, aliphatic linear or branched, carboxylic acid, opt. substd. by a free (COOH) or esterified (COOA where A is alkali metal or ammonium) carboxyl gp. The carboxyl gp. is separated from the acyl CO gp. by at least 2C-atoms). Pref. cpd. prepd. by acetylisation of acrolein and fluoro-9-tetra-hydroxy-11 beta, 16 alpha, 17, 21-pregnadiene-1,4-dione-3,20 in presence of acid catalyst and esterifying with acid anhydride. Cpds. used as antiinflammatory, thymolytic and glycogenic agents.
Patent FR-2003867-A1 (FR)
Title: Polypivalolactone compsn esp contg org ester
IPC: C08K5/10
Filed: 1969-03-12
Abstract: Homogeneous polypivalolactone compns. comprising (a) 100 pts. polypivalolactone (I) and (b) 2-200 pts. of one or more org. cpds. (II) with a 'solubility parameter' of 7.5-10.5 (esp. 8-10) and a boiling pt. at atm. pressure of at least 240 deg.C. Preferred additives (II) are high boiling org. ester plasticisers derived from aliphatic or aromatic acids and polyalcohols; examples of suitable materials are dioctyl azelate, dibutyl sebacate, diisooctyl adipate, diisodecyl phthalate, etc. Fillers, pigments, etc. may be incorporated also if desired. The 'solubility parameter' is defined in 'Plastics Materials' by J.A. Brydsen, pp 64-73. The solubility parameter or polypivalolactone is 9; best results are results are obtained if the solubility parameter of the additive is within one unit of this value.
Patent FR-2013455-A1 (FR)
Title: Organo arsenic or organo antimony peni - cillins
IPC: C07F9/70
Filed: 1969-07-21
Abstract: Penicillins with side-chain R-CO-NH- at position 6, (where R = X-R1- R2 n- R3 m; R1 is alkyl, cycloalkyl, aralkyl, indolyalkyl, naphthyl, benzyl, thienyl, or substd. phenyl; R2 is S, O, NH, N-allylamino, alkylene, arylene, alkenylene or a substd. isoxazole or isothiazole ring; R3 is alkylene, alkenylene, arylene; n and m are each 0-4; X is -As=Z or -Sb=Z; Z is O, S or two alkoxy, aryloxy, arylamino, alkylathio, arylthio gps., or -O- R8 t-S-; R8 is alkylene, arylene, cycloalkylene, alkylene; t is 1-4) are prepd. by treating 6-amino-penicillanic acid with R-CO-Y (Y=halogen). These penicillins are stable to penicillinase and are active against penicillinase-producing organisms; by virtue of their As or Sb content they are also active against spirillae (Treponema pallidum) and trypanosomes.
Patent FR-2015292-A1 (FR)
Title: Transportable crop-spraying plant with pressure - reservoir as tubular frame surrounding compressor
IPC: B05B9/08
Filed: 1969-08-06
Abstract: Transportable crop-spraying plant with pressure reservoir as tubular frame surrounding compressor. GH-. The pressure reservoir is preferably formed as a base ring, an inverted U standing on this, and a tube, connecting the summit of the U with the ring.
Patent FR-2022419-A1 (FR)
Title: Welding electrode
IPC: B23K35/04
Filed: 1969-10-31
Abstract: The Joule effect can be utilized to speed the rate of metal deposition by winding the electrode to a spiral, the central gap being filled by a flux, or by a filler wire free from contract with the electrode spiral. The filler wire may have its own coating of flux or of other material.
Patent FR-2128071-A1 (FR)
Title: 5-nitro-2-(n-heterocyclic)thiazoles - as schistosomicides amoebicides,trichomonacides and bactericides
IPC: C07D417/04
Filed: 1971-03-03
Abstract: Cpds. of formula: (where R is alkoxy or alkylthio(1-6C) opt. substd. by OH or dialkylamino; benzyloxy; benzylthio; 2-pyridylmethoxy; 2-pyridylmethylthio; or the group -NR1R2 where R1,R2 = 1-6C alkyl opt. substd. by OH or dialkylamino, or R1 and R2 may form a 5- or 6-membered ring with the attached N-atom, opt. substd. by alkyl and opt. contg. another N-, O- or S-atom; A is the group - (CH2)n where n is 2, 3 or 4; -CH(R3)-CH(R4)- where R3,R4 = H, Me, -CH2OH, alkoxycarbonyl (1-4C) provided that both are not H; -CH2.CH(OH).CH2-; -CH2.CO.CH2-; -CH2.CH=N-; -CH2-N(R5)-CH2- where R5 is alkyl (1-6C) opt. substd. by OH or dialkylamino; benzyl; 2-pyridylmethyl).
Patent FR-2137255-A1 (FR)
Title: Large salt crystal prodn - using steam tube heating and mechanical extraction
IPC: C01D3/06
Filed: 1971-05-17
Abstract: Large crystal of salt are produced from brine evapd. in tanks, by heat from immersed steam tubes, removeable when salt is to be extracted. A crane is used to remove tubes, and to lower and raise an extraction grab, the jaws of which, in the closed position, form the two halves of a flat-bottomed perforated tray. After partial draining over tank, crystals are transferred to pallets, where draining is completed, brine being recirculated to the tank.
Patent FR-2153167-A1 (FR)
Title: Aluminium fluoride and cryolite mfr - using two stage heating with two stage addition of aluminium hydroxide
IPC: C01F7/50
Filed: 1971-09-22
Abstract: Method of making AlF3 and cryolite by reaction between hydrofluorosilicic acid and alumina in excess acid by pptn. of the cryolite from the mother liquor, whereby to ensure a good use of the acid and alumine, the aluminium hydroxide is added in two stages, at different temps. During the first stage 1/3 is added and during the second 2/3 is added. The AlF3 which ppts. is then filtered off, and the hydrofluoroaluminic acid in the mother liquor is reacted with alkalis at pH 3-6.5 when cryolite is pptd.
Patent FR-2140369-A1 (FR)
Title: Ethanol palmitamide - for treatment of upper respiratory infections and for detoxication
IPC: A61K31/16
Filed: 1971-12-10
Abstract: Therapeutic compsns. contg. as active component a long chain fatty acid, esp. ethanol-palmitamide (EPA). For prevention and cure of upper respiratory infections and other complaints e.g. polyarthritis. Compsns. may be given orally or by other routes. Effective in combatting effects of industrial toxins such as ethanol and trichloroethylene.
Patent FR-2170879-A1 (FR)
Title: Continuous injection moulding plant - using multi impression tooling on endless conveyor
IPC: B29C48/07
Filed: 1972-02-04
Abstract: The molten plastic is fed from a transverse, horizontal worm extruder into a buffer cylinder whence it flows up over a pressure smoothing hump and back down into a casting chamber with an open slot in its base and a crank driven oscillating vertical punch which drives the molten plastic out to fill the cavities in the mould tools running below it in the chain conveyor. The surfaces of the contents of the tools are then rolled flat by compression rollers.
Patent FR-2183612-A1 (FR)
Title: Soluble flavonic glucoside derivs - prepd by chalconisation and alkylation and treatment with ion exchange resins
IPC: C07H17/07
Filed: 1972-05-12
Abstract: Water-sol. derivs. of flavonic glucosides such as hesperidine, citronine, naringine, liquiritine, neohesperidine, eriodictine and sakuranine are prepd. by chalconisation, alkylation and then purificn. by passage through a cation- and an anion-exchange resins and concd. The prodts. are useful in the treatment of capillary fragility and permeability.
Patent FR-2170220-A1 (FR)
Title: Injection mould - using glass ceramic liners to shape high polymers for optical lenses
IPC: B29C45/37
Filed: 1973-02-02
Abstract: Non-porous glass ceramic material with a low thermal expansion coefficient is used as liners in the half-moulds to define the moulding zone for the injection of high polymer materials, such as diethylene glycol diallycarbonates. The liners are pref. held in place by holding rings of a Fe-Ni alloy, contg. >32% nickel. The resulting lenses are of a suitably high quality for polishing, and can be injection moulded to give a flat or slightly curved cross section.
Patent FR-2233964-A1 (FR)
Title: Holder for groups of flower pots - has coarse pitch groove to screw into loops on wire frame
IPC: A47G7/02
Filed: 1973-06-20
Abstract: A holder for flowers arranged as sprays in pots. The flowers can be natural or artificial and are held by any suitable means. A large diameter wire ring (1) has round its periphery a series of loops (2), either made separately and joined to it or formed as part of the ring. In each loop is fitted a pot (3), in the shape of a truncated cone and having a decorative finish or design on it. Around the lower end of each pot is formed a course pitch spiral groove which allows it to be gripped firmly in a loop, by screwing.
Patent FR-2242941-A1 (FR)
Title: Method of assembling leather garments etc - involves using a transparent plastic disposable model
IPC: A41D5/00
Filed: 1973-09-06
Abstract: Usually the manufacture of skin or leather garments or similar is difficult due to the degree of skill involved. In the present method this will not be the case as the different bits and pieces may be kept together by a transparent plastic model of the desired piece of clothing. Besides enabling an easy three-dimensional vision of what the final product will look like, the plastic model's flexibility and transparency makes the garment more easy to sew. After fittings and when the final product is ready, the plastic may be torn and discarded. The model is typically produced from polyethylene.
Patent FR-2248203-A1 (FR)
Title: Reserve petrol container for motor car - is formed of two plastic sheets sealed together
IPC: B65D75/58
Filed: 1973-10-17
Abstract: The container is made from two sheets of thick plastic film heat sealed together to form a central cavity (1) with a passage (2) leading to one corner. This cavity is filled with petrol and the outlet passage sealed. A carrying grip (6) is provided and the container is intended to fit inside the rim of the spare wheel. Three holes (4) are used for fixing. To use, the corner is cut or torn off, opening the passage, and the container squeezed to expel the petrol. A layer of rigid or sponge foam can be used to give extra protection and holds the petrol in its pores.
Patent FR-2253967-A1 (FR)
Title: Flow speed limiting butterfly valve - springs magnify flow detector signal to release counterweight
IPC: F16K17/34
Filed: 1973-12-11
Abstract: The butterfly valve operates when the fluid velocity in the pipe exceeds a predetermined value. The valve is held open by a catch which engages in a recess on the valve counterweight lever. When a jack (9) is tripped the counterweight is released and the valve closes. The valve is initially operated by the movement of an impingement plate which causes a movement in a hydraulic jack. The movement of the plate is magnified in the jack (9) and spring jack (12) which are arranged in series. This type of valve is extremely sensitive even when installed in large diameter pipes.
Patent FR-2257042-A1 (FR)
Title: Vehicle drive universal joints - have air passages to relieve pressure inside protective rubber cover
IPC: F16J15/52
Filed: 1974-01-08
Abstract: The drive shaft universal joints have rubber covers to prevent entry or dirt. The joint comprises an axle (3) for the wheel, a cup (2) with internal grooves (5) and a hollow drive shaft (7) with rollers (4) engaged in the grooves (5). A hole (11) in the spring plate (13) and a passage (15) in the end part of the shaft (6) connect the volume (21) inside the protective cover (8) with the relatively large volume (20) inside the shaft (7). Variations include direct air connection between the two volumes through the side of the shaft end piece (6) and passages through the cup (2) connecting the inner space with the outer atmosphere.
Patent FR-2259048-A1 (FR)
Title: Plastic guarantee collar fitting machine - feeds strip sections round mandrel for joining ends before shrinking in place
IPC: B67B5/03
Filed: 1974-01-25
Abstract: The machine is particularly for fitting guarantee collars to bottles already capped. Sections of shrinkable plastic strip previously cut to length are delivered in succession onto a mandrel round which each is wound, the ends being then sealed together to form a collar. This is then transferred directly to the bottle and held in place, and then heated to shrink it round the bottle neck. Where the bottles travel continuously on a conveyor chain, the mandrel can be arranged to reciprocate parallel to and in synchronism with them. There may be a number of mandrels on a rotary head indexing round a horizontal axis in synchronism with the incoming strip sections.
Patent FR-2269887-A1 (FR)
Title: Rotary filing system using swinging boxes - has two endless box support chains with lower drive pinions
IPC: B65G1/127
Filed: 1974-05-08
Abstract: The metallic case has two openings opposite each other on its vertical frontal faces. The swinging boxes are rectangular and have one face open to the outside of the case. They are suspended vertically from two endless chains by means of two pivots at the top which are joined to triangular false links regularly spaced along the chains. The chains are guided by six pinions mounted in bearings inserted in the lateral faces of the case. The chains are driven, by a motor which is attached to the pinions at the bottom of the case by pulleys and belts.
Patent FR-2270780-A1 (FR)
Title: Stacking-box for horizontal culture of plant cuttings - has front opening basket open at side for boxes and supporting-frame pivot-mounted
IPC: A01G9/02
Filed: 1974-05-15
Abstract: Back and front walls slope so that the floor forms the bottom surface on the open top of the box underneath. The cutting projects through a hole in the front wall. The box is filled with a suitable soil mixture. On the box base, underneath each partition forming the walls are fixed sloping guide-pieces holding the cutting in place. On the floor of each partition underneath the guide-pieces are holes. Each stack of boxes is contained in a basket consisting of a floor and two side-walls and open at the front and back. Between the side walls in front of and behind the basket are corner-pieces on which the boxes are stacked. The two stacks of boxes in each basket have a gap in the middle. The top of the basket is covered by a lid with handle.
Patent FR-2273724-A1 (FR)
Title: Storage support for sealing pistol cartridges - has locations to close front of cartridges to prevent loss of powder
IPC: F42B39/00
Filed: 1974-06-07
Abstract: The cartridge comprise a metal tube (1) filled with powder, a percussion detonator (4), and a front opening (2) through which the products of combustion pass. The cartridges are stored on a plastic strip (5) with protrusions (6) which fit inside the openings (2), preventing loss of powder. Variations have the cartridges inserted into locations on the strip, possibly with a layer of sealing material at the bottom of the locations. The powder itself can be compressed, to further reduce loss.
Patent FR-2233235-A1 (FR)
Title: Polygonal packing box for circular objects - is folded from blank which has perforated tear off line
IPC: B65D5/54
Filed: 1974-06-13
Abstract: The box is shown as octagonal but may have any even number of sides. The box is made from a single piece of cardboard to be folded according to the lines shown. When the box is formed, the uprights are closed by using flap (11) glued inside the box. The flaps which close off the base of the box are folded upwards inside the box and can be glued to base or lid, thus closing the box. A perforated line is made on three consecutive sides. This may be used to tear open the box. The box is particularly for round objects such as discs or washers.
Patent FR-2278128-A1 (FR)
Title: Turntable drive for record player or disc engraver - has compressed air cushion supporting turntable and directly coupled motor
IPC: G11B19/20
Filed: 1974-07-08
Abstract: The turntable for a record player etc., comprises a rotating support surface, which is itself supported by a compressed air cushion, to reduce vibration and rumble, this support surface having an axial hub, forming part of the electric drive motor (14) for rotating the turntable surface. Preferably the latter hub fits in a cylindrical sleeve (2) and the compressed air is supplied to the upper part of the sleeve, to form an air cushion between the hub and the sleeve and below the central part of the turntable surface, with the other part of the electric drive motor (15) located in the lower part of the sleeve, in alignment with that secured to the hub. The air may be supplied at several radially spaced positions.
Patent FR-2239559-A1 (FR)
Title: Treating transparent india ink drawing paper - with quat. ammonium cpds., pref. alkyl dimethyl benzyl ammonium chlorides
IPC: D21H19/10
Filed: 1974-07-22
Abstract: Transparent drawing paper for drawing with India ink contains quat. NH4 cpds. (I), pref. alkyl dimethyl benzyl ammonium chlorides, (I'), worked into paper-surface, esp in 0.5 g/m2 concn. (w.r.t. dry matl.). The paper is for automatic copying. A highly opaque India ink film can be obtd., yielding higher accuracy and shaper outlines in drawing with same instruments and richer contrast in reprodn., e.g. by diazo-copying.
Patent FR-2285251-A1 (FR)
Title: Document filing and storage tray - has rectangular tray of rigid plastics material sliding on similar bottom tray
IPC: B42F7/14
Filed: 1974-09-23
Abstract: A document storage and filing system uses members, made of rigid plastics material to ensure a robust construction, in the form of rectangular trays which can be stacked on one another in sets, or one can be reversed on another to form a single, enclosed, dust proof container, the top tray sliding on the bottom tray. Ribs (8) along a sliding tray (1) assist location, and windows (9, 10) are formed in the top and end surfaces respectively, the other end being open. Channels (4) along the sides of a bottom tray (2) receive corresponding internal ribs along the sides of the top tray (1) to form slides.