baber/WOPTO huggingface dataset:
Patent FR-3122536-A1 (FR)
Title: Contrôle d'un ensemble électrique pour une batterie électrique d'un véhicule automobile
Inventor: BOTCHON YANNICK
IPC: H02J7/00
Filed: 2021-04-29
Abstract: L'invention concerne un procédé de contrôle d’un ensemble électrique relié électriquement à une batterie électrique de véhicule automobile, le procédé comportant les étapes suivantes :- une étape (100) d’estimation d’au moins un paramètre caractéristique (11, 12) de la batterie électrique à l’aide d’un calculateur surveillant l’activité de la batterie électrique,- une étape (200) de détermination d’au moins une limite de tension de polarisation (130, 131) de la batterie électrique au-delà de laquelle la batterie électrique pourrait être endommagée,- une étape (400) de définition d’une consigne de tension de polarisation (17) de la batterie électrique en fonction de l’au moins limite de tension de polarisation (130, 131) déterminée précédemment et permettant de limiter une sollicitation électrique de la batterie électrique.  Fig. 2
Patent FR-3126348-A1 (FR)
Title: Passe-gaine permettant d’éviter l’entrée d’air grâce à une partie mobile.
Inventor: TBATOU NAJOUA
IPC: B60J10/90
Filed: 2021-08-31
Abstract: L’invention concerne Dispositif (1a) passe-gaine pour un conduit (2), notamment du type servant à évacuer de l’eau d’un véhicule, le dispositif (1a) comprenant des moyens de fixation (4) conçus pour permettre la fixation du dispositif (1a) sur un pourtour d’un orifice (5) traversant une paroi (6), le dispositif (1a) comportant un organe d’écoulement (8a) comportant, d’une part, une zone de raccordement (9) permettant le raccordement du conduit (2) à l’organe d’écoulement (8a) et, d’autre part, une zone d’évacuation (10) en communication fluidique avec la zone de raccordement (9), le dispositif (1a) étant caractérisé en ce que la zone d’évacuation (10) comporte au moins une partie mobile (11), conformée pour obstruer au moins en partie la zone d’évacuation (10) en l’absence de liquide dans l’organe d’écoulement (8a) et pour se déplacer, en présence d’un liquide dans l’organe d’écoulement (8a), pour permettre l’évacuation à l’extérieur de l’organe d’écoulement (8a) du liquide.  (Figure 1)
Patent FR-3128583-A1 (FR)
Title: Module de batterie présentant des pièces intercalaires, batterie et véhicule associés
Inventor: CHAURIS NICOLAS
IPC: H01M50/264
Filed: 2021-10-22
Abstract: Module de batterie présentant des pièce s intercalaire s , batterie et véhicule associé s Ce module comprend un empilement comportant :  * une pluralité de cellules électrochimiques (18) ;   * au moins une pièce intercalaire (20) interposée entre chaque paire de cellules (18) adjacentes ;  * un mécanisme de maintien de l’empilement enserrant les cellules (18) et les pièces intercalaires (20) les unes contre les autres ;   Le module comporte au moins un liquide diélectrique de refroidissement de l’empilement.  La pièce intercalaire (20) définit au moins un canal ouvert (82A, 82B) de circulation du liquide diélectrique. Le canal (82A, 82B) s’ouvre à la périphérie de l’empilement pour permettre la circulation du liquide diélectrique dans l’empilement et s’ouvre en regard d’une face principale (74, 76) d’au moins une cellule (18) appliquée sur la pièce intercalaire (20), pour mettre en contact la face principale (74, 76) avec le liquide diélectrique.  Figure pour l'abrégé : figure 2
Patent FR-3134401-A1 (FR)
Title: Paroi multicouches destinée à recouvrir un mur d’une structure comprenant une couche d’isolant sous vide
Inventor: SUNDERMANN KARL WALTER AXEL
IPC: E04B1/76
Filed: 2022-04-08
Abstract: L’invention concerne une paroi multicouches (1) destinée à recouvrir un mur (3, 30) d’une structure (2) d’une structure (2) comportant une face intérieure (4) orientée vers l’intérieur de la structure (2), la paroi multicouches (1) comprenant une couche d’isolant sous vide (6) recouvrant la face intérieure (4) du mur (3) et d’une cloison d’habillage (8, 8’) configurée pour supporter des charges. La paroi multicouches (1) comprend une couche de protection anti-perçage (9) configurée pour résister au perçage de trous, la couche de protection anti-perçage (9) étant positionnée entre la couche d’isolant sous vide (6) et la cloison d’habillage (8, 8’) pour protéger la couche d’isolant sous vide (6) lors d’un perçage d’un trou à travers la cloison d’habillage (8, 8’).  Figure de l’abrégé : Fig. 1
Patent FR-3122640-A1 (FR)
Title: Actionneur rotatif tolérant au blocage
Inventor: ROBERTS DANIEL HENRY
IPC: F16H21/06
Filed: 2022-05-06
Abstract: Divers composants de contrôle de vol peuvent être mis en fonctionnement par l’intermédiaire d’actionneurs rotatifs entraînés par réducteur. En cas de blocage du réducteur, le réducteur peut être découplé d’un logement de support environnant pour permettre un mouvement libre ou limité par rapport au logement de support. Le mouvement peut être amorti ou non. Le découplage du réducteur permet au composant de contrôle de vol de se déplacer à une position neutre ou non-interférente même lorsque le contrôle de l’utilisateur sur le composant a été perdu.  Figure pour l’abrégé : Fig. 1
Patent FR-3135908-A1 (FR)
Title: Noyau soluble pour la fabrication de pièces creuses
Inventor: HAIFI SOFIA
IPC: B22C1/02
Filed: 2022-05-30
Abstract: Noyau soluble pour la fabrication de pièces creuses.  L’invention concerne un procédé de fabrication d’un noyau soluble comprenant les étapes suivantes :   le mélange (E1) de trois poudres à une température comprise entre 315°C et 325°C, le mélange comprenant : une poudre de nitrate de sodium (NaNO3) pour une teneur massique de 13,3% ; une poudre de silicate de zirconium (SiO4Zr) pour une teneur massique de 33,3 % ; etune poudre de nitrate de potassium (KNO3) pour une teneur massique de 53,4 %, les teneurs massiques étant données par rapport au poids total de la composition ;le coulage par gravité (E2) du mélange obtenu dans un moule à la géométrie souhaitée pour le noyau soluble, le moule étant chauffé à une température comprise entre 100°C et 200°C ; le refroidissement (E3) du noyau dans le moule pendant une durée de 1 à 3 minutes ; puis le démoulage (E4) du noyau.
Patent FR-3135873-A1 (FR)
Title: Dispositif aspirant de longueur variable pour la destruction de frelons asiatiques et procédé associé
Inventor: AUGUSTO MANUEL
IPC: A01M1/06
Filed: 2022-05-31
Abstract: DISPOSITIF ASPIRANT DE LONGUEUR VARIABLE POUR LA DESTRUCTION DE FRELONS ASIATIQUES ET PROCÉDÉ ASSOCIÉ Dispositif (100) aspirant, pour la destruction d’insectes nuisibles, contenant au moins un tube principal (101) relié mécaniquement à un tube technique (14) au moyen d’un adaptateur (13), le tube technique (14) étant connecté au niveau d’une sortie (15) à une unité aspirante (31), ladite sortie comportant un joint (154) assurant l’étanchéité entre ledit dispositif et ladite unité, le tube technique (14) contenant un outil de découpe (16) amovible, ledit outil étant composé d’au moins une lame (161) tranchante.  Figure de l’abrégé : figure 2
Patent FR-3137891-A1 (FR)
Title: Luge gonflable
Inventor: BONNFOUS JEAN-BAPTISTE
IPC: B62B15/00
Filed: 2022-07-13
Abstract: L’invention concerne une luge comprenant un matelas pneumatique (1) équipée d’un système de freinage (17) comprenant un levier (18) monté en rotation dans un boîtier (19) entre une position inactive et une position de freinage, la paroi périphérique (4) du matelas (1) étant équipée d’un dispositif (21) de fixation réversible du boîtier (19) sur elle, comprenant au moins une sangle (21) qui est associée de façon amovible au boîtier (19) entre une configuration de fixation par serrage dudit boîtier sur ladite paroi périphérique et une configuration de démontage dudit boîtier.  Figure 1
Patent FR-2023427-A1 (FR)
Title: Sealing portions of rotating systems togeth- - er
IPC: F01D7/00
Filed: 1969-11-14
Abstract: Sealing portions of rotating systems together Particularly applicable to systems which consist of a rotor with variable pitch blades and a coaxially mounted rotating hydraulic control system for the variation of the pitch of the blades, and the sealing of the sections of this system. The two sections to be sealed together each contain a sealing portion at their adjacent points which are mounted with freedom of radial movement. The centrifugal force produced in rotation ensures sealing together to prevent escape of fluid. A particularly suitable material for the sealing elements is polytetrafluoroethylene.
Patent FR-2026274-A1 (FR)
Title: Lactone polymerisation catalysts
IPC: C08G63/82
Filed: 1969-12-16
Abstract: Polymers are made by reaction (a) a cyclic ester, which is free from ethylenic or acetylenic unsaturation, contng. 6-18 atoms of which at least 5 are C in the ring and with not more than 3 substituents o the ring, pref. an epsilon-caprolactone, in the presence of (b) an organotin compound or a Mn or Pb carboxylic acid salt, pref. dialkyltin dilaurate, under anhydrous conditions. Used as binders for linoleum, as adhesives for polyvinyl resins, as plasticizers for PVC.
Patent FR-2155932-A1 (FR)
Title: Thermal insulation material - of polyester bound silica on rigid foam substrate,for washable cold stores
IPC: F16B11/00
Filed: 1971-10-05
Abstract: Insulation material based on an approx 25% : 75% mixt. of resin silica for lining cold stores or freezing chambers. Pref. the mixt. is used as rigid tiles or sub panels on supporting slabs of rigid foam which can be engaged or keyed together edge to edge. Pref. the mixt incorporates colourant and the binder resin is a polyester. The silica based surface is impermeable and readily washable, as panels are lighter and quicker to erect than conventional glazed bricks. Material is used for ceilings and flooring as well as wall surfaces. Rigid foam support may be based on polyurethane or polystyrene.
Patent FR-2125477-A1 (FR)
Title: Flux for steels -contg titanium and alumina,beneficial - in continuous casting
IPC: C21C5/36
Filed: 1972-02-15
Abstract: A flux for steels contains 2-20 wt.% Ti (or an alloy of Ti contng. >80 wt.% Ti) 0.5-20mm in size plus 30 wt.% Al2O3 either as bricks of Al powder, powdered bauxite, Al cinders or Al scrap and a binder which can be a synthetic resin an animal or vegetable glue made from starch and dextrine or a cement of sodium silicate and bentonite. The flux can be added either as briquettes, granules, compacted particles or pastilles. Ti acts as a slow deoxidising agent and TiO floats on the surface of the steel.
Patent FR-2137826-A1 (FR)
Title: Drying compsn - contg polyethylene glycol and calcium chloride with good crumbling resistance
IPC: B01J2/00
Filed: 1972-05-12
Abstract: Compsn. comprising a major amount of CaCli and 0.1-10 wt. % of a polyethylene glycol of mol. wt. 1,000-20,000 is used for drying gases contg. water, the compsn. being used as briquettes or agglomerates. The compsn. is more resistant to crumbling than ordinary CaCl2 or CaCl2 mixed with NaCl and forms a satd. soln. which crystallises at a very low temp. thus preventing formation of bridges in drying columns.
Patent FR-2223209-A1 (FR)
Title: Machine for handling and lifting - is hydraulically operated lorry borne crane type fork lift assembly
IPC: B66F9/06
Filed: 1973-03-28
Abstract: The patent is intended to overcome the lack of speed on the road of normal fork lift trucks by using a normal lorry type vehicle as the base. The normal fork lift truck type of apparatus is mounted on a double articulated arm arrangement, actuated by hydraulic cylinders. These can be used to give a crane like action in addition to the usual fork lift properties. The lower part of the fork lift system can carry a retractable wheel, or wheels. Tubes form some of the main members. Movement up to 180 degrees in the horizontal plane is possible.
Patent FR-2182919-A1 (FR)
Title: Plastics mixing appts - with endless screw and rotor with teethed rings rotating inside housing
IPC: B29C48/67
Filed: 1973-03-30
Abstract: Appts. for mixing and homogenising plastic materials has at least one profiled rotor with at least two teethed rings spaced axially from each other, and having teeth of different heights, the material forced inside the housing by the endless screw passing between the teeth of the rotor. Efficient mixing and homogenisation and easily manfd rotors.
Patent FR-2230559-A1 (FR)
Title: Envelopes opened by pulling thread - have edges torn by thread glued inside fold during envelope mfr.
IPC: B65D27/38
Filed: 1973-04-04
Abstract: The feeler is particularly for continuous copying systems and has a firmly clamped flexible bar with a specially formed bending zone. The amount of flexure is measured in the coordinates to be copied. All electronic components can be accommodated in the feeler housing, no compensating devices being necessary outside. Measurement of the bar bending can be effected by semiconductor strain gauges. The bar is contained within a rigidly mounted housing and has an L-shape extended sensing lever contacting the work surface to note height variations.
Patent FR-2187986-A1 (FR)
Title: Denim article prodn - by weaving and mercerising warp yarns dyed with reactive dye
IPC: D06P1/00
Filed: 1973-06-07
Abstract: Method comprises (a) treating the warp yarns with an impregnating bath contg. >=1 reactive dye (b) drying, (c) weaving to a fabric, (d) mercerising the fabric, and (e) further treating in the usual way. Specif. during dyeing on the beam one or more coloured warps and/or white warps are combined. The warp yarns are woven with similarly treated weft yarns. Dye development is unnecessary. Fixation of the dye occurs during mercerisation. Multi-coloured denims can be obtd.
Patent FR-2189628-A1 (FR)
IPC: F02B19/10
Filed: 1973-06-22
Abstract: 1431844 Supplying heated combustible mixture HONDA GIKEN KOGYO KK 22 June 1973 [22 June 1972] 29740/73 Heading FIB An I.C. engine comprises a main combustion chamber 2 and a pre-combustion chamber 5 provided with ignition means 4 and communicating with the main chamber via a flame passage 3, means for feeding air-fuel mixture to the main chamber 2 and means including a mixture inlet passage 6 leading to the pre-combustion chamber for feeding a richer mixture to the pre-combustion chamber, the mixture inlet passage leading to the pre-combustion chamber being at least partly defined by a metal liner pipe 12 spaced from the wall of a passage 6 in the engine body, and means are provided for heating the richer mixture before its passage through the metal liner pipe. The space S between the liner pipe 12 and water cooled wall of the passage 6 may contain a thermally insulating material. The heating means may be an electric heater or an exhaust passage 14 from the main chamber.
Patent FR-2244872-A1 (FR)
Title: Method of constructing road bridges - involves cantilevering shorts sections joined by tensioned bars
IPC: E01D21/10
Filed: 1973-09-24
Abstract: A central post (p) between two eventual end posts (c, c') of the bridge has two auxiliary posts (3, 3') which support the first platform sections (v1, v1') cantilevered out from a central platform section. Platform sections are progressively added symmetrically to either side of the post (p) until the whole bridge span is completed. The sections are supported by cables (8, 8') extending from the tops (10) of posts pivotally supported on central bearings (11), one post each side of the platform roadway, and by tensioned bars (5, 5'), and when the span is completed cables (1) are passed through the sections to pre-load the span and the cables (8, 8') and bars are removed. The cables (1) do not support the sections during assembly of the span.
Patent FR-2213346-A1 (FR)
Title: Hardened austenitic steel - contg manganese,carbon chromium niobium and/or tantalum
IPC: B23K35/30
Filed: 1973-12-10
Abstract: Hardened austenitic manganese steel for repairing steel articles, such as blast furnace cores, by welding or metallisation, without preheating or with moderate preheating exercised without rigorous temp. control consists, after recharging, of (wt.%) 0.6-2.5 C, 9-19 Mn, 5-21 Cr, 0.25-5 Nb, and/or Ta, and 0-5 Mo, W, V, Ti, Si and/or Ni, the balance, apart from the usual impurities, being Fe. The repaired articles have a better workability, hardness, abrasion resistance, and resistance to cracking than articles repaired with known steels.
Patent FR-2265641-A1 (FR)
Title: Conveyor system with horizontal and vertical conveyance lines - containers are maintained in horizontal position during movement
IPC: B65G35/06
Filed: 1974-03-29
Abstract: The system contains an arrangement of connected horizontal and vertical conveyors, the horizontal ones being positioned on different heights. Each conveyor carries a number of moveable container retainers, having a flange arrangement with edges, at right angles to each other. Each vertical and horizontal conveyor has a drive coupling unit, to move the retainers along the conveyor concerned. The coupling unit has a driver, which may engage on at least one edge of a retainer, to move it along the conveyor. An additional unit selectively moves the retainers between the vertical and horizontal conveyors.
Patent FR-2272596-A1 (FR)
Title: Tool for cutting and mixing curds for cheese mfr. - self adjusts to cut on forward stroke and mix on reverse stroke
IPC: A01J25/06
Filed: 1974-05-28
Abstract: For the mfr. of cheese, a tool for cutting the coagulated curds is claimed, the tool being fitted with a retractable mixing element. Pref. a blade which can be set at an angle to stir the cords or retracted to lie in a plane which cuts through the curds with little agitation. Such a blade is pref. hollow and pivoted at one end so that when this end is leading hydrostatic force lifts the blade to a stop which holds it practically horizontal; when the pivoted end of the blade is trailing, back pressure pushes the blade down to a stop which holds it in the agitation position. When the tool is mixing, the cutting element of the tool pref. moves in advance of the cutting element. Facilitates mechanisation of the cheese making process since the essential cutting and mixing operations are now effected by the same tool simply by reversing its direction of travel through the curds.
Patent FR-2274330-A1 (FR)
Title: Solvent extn. of sol. heat sensitive constituents - in an appts. allowing control of extn. temp.
Inventor: LOREC SIMONE
IPC: B01D11/02
Filed: 1974-06-11
Abstract: Sol. constituents are extd. from a substance by heating a solvent in a flask to the b. pt. condensing the vapour; feeding the condensate, e.g. by gravity, to a filter cartridge outside the flask, maintained at a selected temp. and returning the filtrate, e.g. by a siphon and by gravity to the flask, so that the solvent in the flask becomes enriched in the sol. constituents of the material. An appts. for carrying out the process incorporates a flask, a condenser, a filter cartridge placed between the flask and the condenser, withtubes between the filter cartridge and the condenser and between the filter cartridge and the flask, and a means of heating or cooling the contents of the cartridge, e.g. a jacket through which circulates a heat transfer fluid. Used partic. for extg. sol. salts from terra-cotta, tile or brick. Maintaining the extn. at constant, selected temp. ensures reliable extn. without decompsn. such as might occur in Kumagawa and Soxhlet extns. which may be carried out at 80-100 degrees C.
Patent FR-2233947-A1 (FR)
Title: Measurement of tobacco strand with radioactives - with integration of instantaneous signal including stochastic fluctuations
IPC: G01N23/02
Filed: 1974-06-20
Abstract: Strand is produced in tobacco industry processes, and the integration of the electrical signals derived from the radiation as attenuated after passage through the strand is over a limited time interval, preferably over constant time intervals, to store an integrated value at least during the following interval. Integration may be until the corresponding signal has reached a preset value, and the integration time is taken and stored during the next integration interval. The intervals are so short that a single rod-shaped product is produced during several intervals. Apparatus is described. Exact determination of the average values enables measurement for small strand sections.
Patent FR-2243440-A1 (FR)
Title: Blood sample testing appts. - adds reagent to sample and monitors time for blood to clot
IPC: G01N33/49
Filed: 1974-09-11
Abstract: The appts. comprises a support (1) on which a transparent container (2) for the blood sample (7) is fixed, with a light source (4) directing rays towards a photodetector (6) through the blood sample (7). The light source (4) and photo detector (6) cam pivot together with the support and container from a position in which the surface of the blood sample (7) is below the path of the light rays (5), and a position in which the light rays pass through the sample. A pulse source provides an output representing the movement of the blood sample (7) relative to the container (2) during the pivoting, with means for measuring time from the addition of the reagent until the pulse output changes, indicating that the blood has clotted.
Patent FR-2324903-A1 (FR)
Title: Diaphragm pump with fluidics control unit - connected to feed channel and control opening in a pump chamber
IPC: F04B43/073
Filed: 1974-09-25
Abstract: Diaphragm pump operated by pressurised fluid has the first chamber connected to an inlet and an outlet valve and the second to a cyclic pressure fluid feed with a monostable working unit whose inlet duct connects to the fluid guide and with 2 outlet ducts, one to the pump's second chamber and the other to the atm. One of the 2 control channels of the monostable fluidic element is connected to the feed channel via a resistance; the other, which is at the side of the outlet channel leading to the pump, is connected to a first control opening in the mid part of the base of the second chamber and closed by the diaphragm at the end of the suction phase of the pump.
Patent FR-2248433-A1 (FR)
Title: Two-part tie clip for rod or cable etc. - U-section tie strip is pulled through holes with claws engaging slots in strip
IPC: B65D63/14
Filed: 1974-10-22
Abstract: The fixing device consists of a fixing strip (1) made of plastic. This is U shaped, the centre of the U (1a) having fixing slots (3) which are rectangular in shape. The side pieces are flexible. The strip is wound around the object to be held, with the side pieces on the outside. The locking element (2) is moulded in plastic. It has openings (4) and (4') which receive the ends of the strop. Two opposed claws (5) and (5') with inclined faces engage firmly in the slots in the strip, the centre of the U deforming elastically as the short strips separating the slots (3) pass over the claws. The strip (1) is tightened around the object by pulling its ends through the openings (4) and (4').
Patent FR-2291396-A1 (FR)
Title: Mounting of wheels on shafts between supports - with shaped shaft end deforming support tube to ensure axial retention
IPC: B60B35/08
Filed: 1974-11-15
Abstract: The mounting of the wheelbarrows wheel shaft positions and fixes the shaft in such a way that it will not fall out. The end (6) of the shaft, which may be hollow or solid, is formed into a non-circular cross section. When the shaft is inserted through the wheel hub, the support tube is expanded by the large shaft dimension and as the insertion proceeds, this causes the free end of the tube to be drawn inwards towards the small shaft dimension. The shaft is thus restrained in both axial directions by the deformation of the support tube.
Patent FR-2254091-A1 (FR)
Title: Axial stress reduction in reactor pressure vessels - by the use of axial tensioning cables
IPC: G21C13/087
Filed: 1974-12-06
Abstract: Nuclear reactor pressure vessel particularly for a pressure water reactor constructed from individual steel rings welded together by circular weld seams, in which the axial tensile stream present during operation under the working pressure amts. at most to 20% of the yield point of the steel used, and more esp. is reduced by means of tie cables connected to the cover flange and the bottom of the vessel. Reduction in overall cost of the pressure vessel by a radial departure from the dimensions of known pressure vessels.