baber/WOPTO huggingface dataset:
Patent FR-3132043-A1 (FR)
Title: Cellule robotisée nettoyable à haute cadence
Inventor: DEFRANCE MARIE-NOËLLE
IPC: B25J21/00
Filed: 2022-01-27
Abstract: Cellule robotisée (1) comprenant :- une structure délimitant une cellule de section fermée, typiquement polygonale, notamment rectangulaire, comprenant :-- des montants de coin (2), métalliques s’étendant verticalement aux arêtes de la cellule, les montants de coin étant équipés de préférence aux extrémité inférieures des montant de piétements destinés à appuyer au sol,-- des traverses supérieures (3, 4, 5, 6), métalliques reliant, deux à deux, les extrémités supérieures des montants sur une périphérie de la cellule de section,  - un support central (7) formé de l’assemblage d’éléments métalliques, s’étendant sur le dessus de la cellule entre les traverses supérieures (3, 4, 5, 6), reposant localement en des appuis de fixation sur les traverses supérieures, au niveau des zones intermédiaires des traverses supérieures,- un robot (8) à cinématique parallèle, logé dans le volume de la cellule.  Figure de l’abrégé : Figure 4
Patent FR-3123523-A1 (FR)
Title: Dispositif de controle pour moteur generateur
Inventor: YOSHIZAWA TOSHIYUKI
IPC: H02P9/04
Filed: 2022-05-10
Abstract: L'invention concerne un dispositif de contrôle pour un moteur-générateur, qui permet la suppression d'une élévation de température d'un moteur-générateur. Le dispositif de contrôle comprend une unité de stockage, une première unité d'acquisition, une deuxième unité d'acquisition et une unité de contrôle. L'unité de stockage stocke une pluralité de cartes de contrôle pour contrôler un moteur-générateur. La première unité d'acquisition acquiert de premières informations de température qui sont des informations quant à une température d’un convertisseur de puissance. La deuxième unité d'acquisition acquiert des deuxièmes informations de température qui sont des informations quant à une température d’une machine électrique tournante. L’unité de contrôle contrôle le convertisseur de puissance en référence à la pluralité de cartes de contrôle. Chacune des cartes de contrôle contient des données incluant une valeur de commande du courant de champ. L'unité de contrôle sélectionne une carte de contrôle à laquelle se référer parmi la pluralité de cartes de contrôle sur la base des premières informations de température et des deuxièmes informations de température.  Figure de l’abrégé : Figure 2
Patent FR-3136103-A1 (FR)
Title: Vêtement de radioprotection
Inventor: DROUET CHARLINE
IPC: G21F3/025
Filed: 2022-05-31
Abstract: Titre Vêtement de radioprotection L’invention concerne un vêtement de radioprotection, comprenant une partie avant (1) apte à couvrir le buste d’un utilisateur, et une partie arrière (2) apte à couvrir le dos de l’utilisateur, la partie avant (1) et la partie arrière (2) comprenant chacune un pan de blindage contre des rayonnements,  caractérisé en ce que la partie arrière (2) comprend deux bretelles (224), chacune située au niveau d’une portion d’épaule de la partie arrière (21), et chacune apte à supporter au moins en partie le poids de la partie arrière (2).  Figure pour l’abrégé : Fig.7
Patent FR-3126013-A1 (FR)
Title: Bague collectrice utilisant une fente décalée radialement
Inventor: MOORE BRUCE ALAN
IPC: E21B33/10
Filed: 2022-06-15
Abstract: BAGUE COLLECTRICE UTILISANT UNE FENTE DÉCALÉE RADIALEMENT L’invention concerne une bague collectrice destinée à être utilisée avec un ensemble d’étanchéité, un outil d’étanchéité et un procédé pour étanchéifier un espace annulaire à l’intérieur d’un puits de forage. La bague collectrice, dans au moins un aspect, comporte un élément annulaire ayant une première extrémité, une seconde extrémité opposée, une largeur (w) et une épaisseur de paroi (t). La bague collectrice, dans cet aspect, peut en outre comporter une fente située entièrement à travers l’épaisseur de paroi (t) et s’étendant entre la première extrémité et la seconde extrémité opposée, la fente étant configurée pour permettre à l’élément annulaire de se déplacer entre un état radialement réduit et un état radialement agrandi, et en outre une première partie de la fente située au niveau de la première extrémité et une deuxième partie de la fente située au niveau de la seconde extrémité opposée étant radialement décalées l’une de l’autre d’au moins 15 degrés.
Patent FR-3138546-A1 (FR)
Title: Dispositif électronique stratifié et procédé de fabrication d’un tel dispositif
Inventor: BENATO PIERRE
IPC: G06K19/077
Filed: 2022-08-01
Abstract: Titre  : Dispositif électronique stratifié et procédé de fabrication d’un tel dispositif Dispositif électronique stratifié, comprenant : une première couche (2) d’un premier matériau en polymère thermoplastique, la première couche (2) comprenant une cavité traversante (8) ; un module électronique (7) inséré au moins partiellement au sein de la cavité traversante (8) de la première couche (2) ; et une deuxième couche (3) adhésive d’un deuxième matériau ayant une adhérence supérieure à celle du premier matériau, la deuxième couche (3) adhésive étant au moins partiellement en contact avec la première couche (2) et avec le module électronique (7) ; la première couche (2) étant au moins partiellement en contact avec le module électronique (7).  Figure pour l’abrégé : Fig.1
Patent FR-2025042-A1 (FR)
Title: Dehydrogenation of organic cpds
IPC: C07C15/44
Filed: 1969-12-02
Abstract: Organic compounds are dehydrogenated by reacting in the vapour phase at a temperature above 371 degrees C in a reaction zone a dehydrogenatable organic compound, a sulphur-containing dehydrogenation activator and oxygen, the activator being selected from (I) sulphur compounds reacting with the organic compound to produce hydrogen sulphide and sulphur, (II) sulphur compounds reacting with oxygen to produce sulphur oxides or sulphur, and (III) mixtures of compounds (I) and (II). The process is useful for dehydrogenating C2-20 hydrocarbons, especially for dehydrogenating ethylbenzene to styrene. Coke formation is reduced. Increased yields of dehydrogenated product are obtained, and the catalyst has an extended active life.
Patent FR-2134331-A1 (FR)
Title: Ptfe web - drawn at high temp to reduce its density
IPC: B29C55/06
Filed: 1971-09-15
Abstract: The web passes around guide rolls and over a heated drum which heats it to pref. 200 degrees - 240 degrees C and the web is taken up on a roll having its peripheral speed controlled to be greater than that of the drum whereby the web is drawn to produce an extrusion of 0.5 - 1.5 times its original length. The web may be heated by infrared, and pref. the untreated web is formed by compressing particulate PTFE. The web is used for sealing screwed joints and has a high flexibility and a density of 0.7 to 1.2.
Patent FR-2162275-A1 (FR)
Title: Encapsulated high power semiconductor - with improved heat dissipation
IPC: H01L23/051
Filed: 1971-12-08
Abstract: In a high power semiconductor of low thermal impedance comprising an interconnected assembly of a semiconductor element with a srs. of electrodes and elements for the electrical connection of these electrodes to the user circuit as well as elements for the thermal conduction, the conducting elements consist of at least two cylindrical metal pieces, called contacts, situated on either side of the semiconductor element, connected to at least two of the electrodes forming at least two of the connecting elements, and having the heat dissipators fixed thereon, while the contacts are assembled by encapsulation in a rigid plastic and in part comprise groved right cylinders which together with the encapsulating plastic ensure resistance of the semiconductor unit to mechanical shock.
Patent FR-2135312-A1 (FR)
Title: Treating copper coated aluminium sheet - for prodn of printing plates to eliminate black deposits and undermining
Inventor: BOVE P A
IPC: C23F1/18
Filed: 1972-05-05
Abstract: Method involves treating the Cu in non-image regions with a 45 degrees BE aqs soln f Fe (NO3)3 contg. in soln. 0.2-15 Wt% of a water soluble halogenated salt pref. NH4CL, KF, NaF, NH4F or KCL or NaCl.
Patent FR-2138772-A1 (FR)
Title: Plastic sausage skin - with pleated end cover and string suspension loop
IPC: A22C11/12
Filed: 1972-05-19
Abstract: After filling and pleating the flat end, a length of 2-3 cm is turned back so as to form with its free edge, a stop to prevent the knot of the suspender loop from slipping off.
Patent FR-2184522-A1 (FR)
Title: Inhibiting wax deposition from oil - by an ethylene-unsaturated ester copolymer
IPC: C10L1/195
Filed: 1972-05-19
Abstract: Deposition of wax from an oil is inhibited by incorporating in the oil a copolymer of ethylene and a monoethylenically unsaturated ester which is (1) a vinyl or allyl ester of saturated aliphatic carboxylic acid or (2) a saturated aliphatic ester of an unsaturated aliphatic aciboxylic acid. The pref. comonomer esters are vinyl acetate, ethyl acrylate and methyl methacrylate. The pref. copolymer is an ethylene/vinyl acetate copolymer, partic. one contg. 35-55 wt.% vinyl acetate and having a melt index of 1-600 g/10 mins. and esp. a copolymer contg. 37-42 wt.% vinyl acetate and having a melt index of 45-70 g/10 mins. The inhibitor is partic. useful for adding to a well producing a wax-contg. crude. In addition to inhibiting the deposition of wax, the copolymer is also useful in removing previously deposited wax from metal surfaces.
Patent FR-2167977-A1 (FR)
Title: Rimmed steel - with deep drawing props comparable with aluminium killed steel
IPC: C22C38/00
Filed: 1973-01-11
Abstract: Rimmed steel for deep drawing comprises (by wt) 0.01-0.08% C, 0.02-0.2% Mn; 0.015% S, 0.02-0.08% O remaining after rimming balance Fe plus Si, P and other impurities. The steel retains superior superficial characteristics of a rimmed steel.
Patent FR-2228416-A1 (FR)
Title: Machine for harvesting tobacco leaves - has three point linkage attachment to tractor, lays down plastic carpet
IPC: A01D45/16
Filed: 1973-05-11
Abstract: This machine is for harvesting tobacco leaves and similar crops. It is driven from the tractor power take-off and comprises two rubberised rollers, driven through spring loaded clutches by pulleys and gears, between which is a sheet of plastic approx. 70 metres in length on which the crop is deposited, allowing the uninterrupted forward movement of the machine. It comprises two independent parts, the upper part, bearing the driving mechanism being able to move slightly on the lower part which rests on the ground which also receives the plastic sheet; this allows the rollers which issue the plastic to be positioned at right angles, preventing movement of the latter to one side or the other and allowing it to remain within the machine centre line.
Patent FR-2236637-A1 (FR)
Title: Flexible extensible plastics hose winding machine - with rotary mandrels and stationary winding mandrels
IPC: B29C53/60
Filed: 1973-07-10
Abstract: Plastics hose winding machine is provided with a rotary bobbin carrying a supply of S-shaped plastics strip disposed adjacent first and second concentric rotary mandrel, the latter of which is axially slidable within the mandrel, and provided with a fixed cam which co-operates with a cam movable axially w.r.t. the mandrel; disposed within the mandrel is a fixed shaft supporting at the end remote from the bobbin a fixed winding mandrel to which the strip is supplied by a rotary mandrel supported by the mandrel; mandrels are driven by a drive motor through a variable speed gear box and the wound hose is treated in a conditioning chamber associated with a conditioning unit. The machine can produce endless plastics hose whose size can be controlled to the desired limits. Used for protecting electric conductors.
Patent FR-2239194-A1 (FR)
Title: Tractor mounted crop pick-up and loader - conveyor rises from front of tractor to discharge point over trailer
IPC: A01D87/12
Filed: 1973-07-30
Abstract: The loader can be used for bales or for other crops such as roots, etc. A trailer (2e is hitched to a tractor (1) on which the pick-up loader (5) is fitted, supported at its front end by wheels (8) and having at this position two diverging arms (9) which guide the bales to the conventional type conveyor. The latter consists of chains bearing tines driven, for example, by a hydraulic motor (7) powered from the tractor, and elevates the crop into the trailer. Two hydraulic rams (15), one on each side of the tractor act upon the conveyor to lift it clear of the ground when the tractor changes direction.
Patent FR-2278248-A1 (FR)
Title: Machine for harvesting grapes - has rotating shaker arms and inclined collection platform with central brushes
Inventor: SELL ABDUL HARRY
IPC: A01D46/28
Filed: 1973-11-19
Abstract: The machine consists of a frame (10) straddling the rows, the vines passing between two rows of rotating arms which shake the grapes from the vine. The fruit falls on to a platform which floats so as to accommodate itself and the shakers to any misalignment of the vine stems or stakes. The platform comprises two inclined shelves (16, 17) with the space between the platforms covered by closely spaced bristles (18, 19) in layers, allowing vines, stems and stakes to pass but preventing the fruit from falling to the ground. The bristles and platforms vibrate and are sloped towards a conveyor (23). A linkage suspension allows the bristle space to move transversely.
Patent FR-2252366-A1 (FR)
Title: Formulated casting compsns - for cast-moulding of complex articles with thermoplastic properties
IPC: C08L75/04
Filed: 1973-11-27
Abstract: The specification described the formulation of moulding cpds for the fabrication of complex-shaped items by casting methods. The casting cpds are based on a polyurethane elastomer, an epoxy resin and a liq. elastomeric modifier. The mfr of items from thermoplastics such as polypropylene and ABS and from thermosets such as phenolic and polyester resins requires high-level capital investment in machinery moulds and attendant delays. Furthermore, materials used in techniques such as sheet thermoforming, lamination and casting (e.g. epoxy cpds) have the draw-back of either inadequate geometric processability or of insufficient mechanical or thermal performance. The cpds have the advantage of easy (casting) processability and mechanical and thermal properties which may be adjusted by compsn. to resemble those of materials such as ABS. By suitable mould-design and pigmentation, the cpds may be made to resemble, e.g. ABS in appearance.
Patent FR-2254873-A1 (FR)
Title: Electro-magnetic bistable relay - has vibration damping contact blade and permanent magnet locking relay
IPC: H01H51/22
Filed: 1973-12-18
Abstract: The relay has a magnetic core (7) with a double, coaxial winding (1). End pole pieces, formed in 'L' shapes support a permanent magnet (45) between them. The contact-carrying armature pivots below the pole pieces and is attracted to one pole or the other depending upon the current flow in the windings. The armature locks into one position or the other by the action of the permanent magnet. The contact strips are composed of two blades (23, 31) so designed and joined together that they damp vibrations. The entire relay is fastened into a can and it will operate at accelerations up to 50g without opening of the contacts.
Patent FR-2252450-A1 (FR)
Title: Wave breaker for oil rigs and harbours - has trapezoidal platforms with parallel beams carrying bridge with openings
IPC: E02B3/06
Filed: 1974-02-04
Abstract: Wave breaker or smoother, for harbour or drilling rig protection, consists of pref. trapezoidal platforms, spaced one behind the other and together forming a trapezoidal unit whose tapered end faces into the waves. Each platform has parallel beams carrying a bridge with openings. Preferably the beams are hollow, with a square or round section. The appts. may have floodable floats in a catamaran arrangement, and a regulator as a slider or flap with a horizontal plane of opening, movable by the waves and fitted to a baseplate connected by supports to one or more platforms.
Patent FR-2223061-A1 (FR)
Title: Soluble metal cpds. sepn. from organic solution - by passing through a permeable membrane of acrylonitrile copolymer
IPC: C22B15/00
Filed: 1974-03-25
Abstract: The org. liq. contg. the metal cpd is passed through a membrane of acrylonitrile capolymer under pressure on the incoming side to give an org. soln. contg. less of the metal cpd. The press employed is pref. 1.76-351 kg/cm2 esp. 3.52-70.31 kg2cm2 and the temp. is 0-70 degrees C using metal cpd concn of 20%. Partic. for salts and complexes of Gp I(b), IV(b), V(b), VI(b), VII(c), VIII(C) metals esp. Co, Ir, Mn or Rh. The prefd. copolymer is acrylonitrile/vinyl acetate. Used for recovering catalysts etc. as distn. methods are expensive and often give rise to corrosion. Efficiency is maintained and deformation avoided.
Patent FR-2224814-A1 (FR)
Title: Composite tape for punched hole codings - offering good performance with reduced punch tool wear
IPC: B32B27/00
Filed: 1974-04-05
Abstract: Tape, comprising a ribbon of oriented polyester with coatings on both faces, has a tensile strength of 1500-2500 kg/cm2 at ambient temp., elastic modulus of 35,000-45,000 kg/cm2, light transmission index of 3%, surface resistivity of 109-1012 ohms, coefficient of friction 40-50%, Taber abrasion loss of 4-5 mg (50 revs. of Taber CS 10 wheels under 50 g loading) and a wear rate upon hole punch tools of (350-500) x 10-14 g/hole, (characteristics generally determined to DIN standards). Coated films have better surface props. than simple plastic films because the coatings incorporate additives imparting colour, opacity, antistatic agents and punch lubricants. E.g. a binder resin compsn. of polyvinylidene chloride mixed with esters of terephthalic and isophthalic acids with ethylene and neopentyl glycols, with minor quantities of ZnS, K stearate, org colourants and antistatic agents, was deposited from mixed solvents to make coatings approx. 0.01 mm thick on polyethylene terephthalate tapes 75 mm thick.
Patent FR-2241902-A1 (FR)
Title: Sheet-metal supports for pumps without stuffing-box - with winding-space for reinforcement-sockets fixed low and sheet-metal bundle stiffened
IPC: H02K5/128
Filed: 1974-08-20
Abstract: Satisfactory mechanical fixing of the sheet-metal bundle in radial and axial directions is ensured before insertion into a housing. The front-surfaces of the sheet-metal bundle are processed plane-parallel to facilitate close fit of the reinforcement-sockets. The device can stand up to very high pressures. This is achieved by fixing the winding-space for the reinforcement-sockets lower than is usual with electromotors, and by interrupting the accordingly relatively long support groove slits by one or more circular embossings, which are filled with insulation-rods with suitable thermal and mechanical props., for mechanically stiffening the sheet-metal bundle. The insulation rods are e.g. of glass fibre-reinforced epoxy or silicone resin.
Patent FR-2244428-A1 (FR)
Title: Hair dryer with hood mounted fan - has housing arranged to provide continuous circulation of warm air
IPC: A45D20/26
Filed: 1974-09-26
Abstract: The fan housing supports the motor housing and motor which drives the fan provided with radial blades. A circular heating element surrounds the fan. Air is sucked through the aperture blown outwards by the fan over the heating element and out through the vents which direct the air outwards and downwards at an angle with the vertical, preferably between 20 deg. and 45 deg. When the dryer is held above the head the angle of emergence of the air causes it to be sucked back between the dryer and the hair and maintain a continuous circulation.
Patent FR-2286680-A1 (FR)
Title: Composite conductor rail for transport system - has stainless steel cover strip secured to aluminium section by deformation
IPC: B21D49/00
Filed: 1974-10-02
Abstract: The composite conductor rail has an aluminum section (2) with hard wearing stainless steel cover strip mechanically secured at its edges onto the section, and the top surface is rolled to obtain a smooth running surface. The cover strip has longitudinal deformations (8) which penetrate into the section (2). The cover strip edges can be secured by press rolling into grooves provided in the section (2), or alternatively by crimp-press rolling. Each longitudinal deformation (8) is a continuous 'V' sectioned groove.
Patent FR-2295410-A1 (FR)
Title: Headlamp beam and rolling geometry tester - employs single test installation producing results independent of operator interpretation
IPC: G01M11/06
Filed: 1974-12-18
Abstract: Headlamps of cars and light vans are checked in horizontal and vertical planes producing a test result independent of operator interpretation. Rolling geometry of the vehicle is also checked. Main and dipped headlamp(s) beams of motor cars are checked by test consoles (63) for each side. These are mounted on rails (64) attached to the test station front chassis (31). A motor driven shaft (73) ensures that detectors (65) are the same distance from the vehicle. The detectors contain light sensitive elements (91) which are servo controlled through reduction gears (84, 86) permitting measurement of beam positions. Rolling geometry is checked by detectors with vehicle in position on pulley wheels (4, 5) mounted on a rotary platform. An extendable spigot (52) with wheel contact plates (59) enables rear wheels to be included in measurements.
Patent FR-2305204-A1 (FR)
Title: Game of skill using centrifugal force - has piece kept horizontal by rotation on support on ground
IPC: A63B67/08
Filed: 1975-03-28
Abstract: The game is based on centrifugal force, and involves the player maintaining one of two pieces horizonal by rotating it as it is supported by a second piece on the ground. The rotary piece can be of various shapes, with an opening in it, or alternatively a spindle, engaging with a spindle or opening in the piece on the ground. One of the ends of the rotary piece can be equipped with a string for gripping by the player in order to rotate it. To avoid the string twisting, a swivel joint can be provided at one end.
Patent FR-2308869-A1 (FR)
Title: Gas fuelled lighter with adjustable flame - has gas pressure reduced by passage through orifices and filter
IPC: F23Q2/167
Filed: 1975-04-22
Abstract: The lighter consists of a casing which forms the gas reservoir. The gas pressure reducer (50, 51, 52) consists of a movable regulator (21) which is screwed into the casing. It is connected to the pressure controller which can turn against a shoulder through a distance piece. The section of the stem of the distance piece is square inside the square sleeve (27) so that the regulator can be screwed in or out. Gas pressure is reduced by passing through the fixed orifices (50, 51) and through the filter (52). The pressure drop across the filter is regulated by the pressure on it.
Patent FR-2274616-A1 (FR)
Title: Crosslinking agents for coating compsns - esp unsaturated polyester powders, by reacting (etherified) alkylolated 1,3,5-triazines and acyloins
Inventor: RIETBERG JOHAN
IPC: C09D7/63
Filed: 1975-06-13
Abstract: Crosslinking agents for use in coating compsns., esp.thermosetting polyester resin powders, are prped. by reacting (I) (etherified) alkylated, 1,3,5-triazines, and (II) acyloins of formula: R1- -CHOH-R2 (where R1 and R2 are each 1-10C hydrocarbyl, 5-18 cycloalkyl, phenyl, or alkylphenyl). The agents can be used in water- or org. solvent-based or powdered coating compsns. Coatings with excellent mechanical properties, e.g. impact resistance, flexibility and uniformity are obtd.