baber/WOPTO huggingface dataset:
Patent FR-3128336-A1 (FR)
Title: Machine électrique tournante et véhicule associé
Inventor: PAULIN HERVE
IPC: H02K9/02
Filed: 2021-10-19
Abstract: Machine électrique tournante et véhicule associé L’invention concerne une machine électrique tournante comprenant :   - un rotor (26) ;   - un stator (28) possédant une pluralité de têtes de connexion (42) situées dans une cavité (48) ;  - un système de ventilation (30) par air comprenant une entrée d’air (50) pour l’entrée d’un flux d’air, des premiers conduits de ventilation (52) du rotor (26) et des deuxièmes conduits de ventilation (54) du stator (28) ; et   - un déflecteur (32) configuré pour diviser le flux d’air pénétrant dans la cavité (48) par l’entrée d’air (50) en un premier flux d’air circulant vers les premiers conduits de ventilation (52) et un deuxième flux d’air circulant vers les deuxièmes conduits de ventilation (54), le déflecteur (32) étant configuré de telle sorte que le premier flux d’air et le deuxième flux d’air contournent les têtes de connexion (42).  Figure pour l'abrégé : Figure 2
Patent FR-3128756-A1 (FR)
Title: Vanne d’échappement
Inventor: CAMBILLARD JULIEN
IPC: F16K1/32
Filed: 2021-10-28
Abstract: Titre : Vanne d’échappement L’invention concerne une vanne d’échappement (1) comprenant un corps (2) sensiblement tubulaire, s’étendant selon un axe d’extension (A), un arbre (3) rotatif autour d’un axe de rotation (B), un premier siège (4), un deuxième siège (5), les deux sièges (4, 5) définissant un diamètre de siège (D) passant, un volet (6), présentant un diamètre de volet (D’) obturant, circonscrivant le diamètre de siège (D), une première bordure (7), une deuxième bordure (8), la rotation de l’arbre (3) permettant une rotation du volet (6) alternativement entre une orientation fermée et une orientation ouverte, où le premier siège (4) et le deuxième siège (5) et/ou la première bordure (7) et la deuxième bordure (8) comprennent des éléments de contact flexibles.  Figure d’abrégé : Figure 1
Patent FR-3132138-A1 (FR)
Title: Échangeur de chaleur comprenant au moins une plaque latérale d’encapsulage, système de conditionnement d’air et véhicule
Inventor: BONNIVARD FLORIAN
IPC: F28F11/02
Filed: 2022-01-27
Abstract: ÉCHANGEUR DE CHALEUR COMPRENANT AU MOINS UNE PLAQUE LATÉRALE D’ENCAPSULAGE, SYSTÈME DE CONDITIONNEMENT D’AIR ET VÉHICULE L’invention concerne un échangeur (1) de chaleur à plaques, configuré pour un échange thermique entre un premier fluide circulant dans une première passe et un deuxième fluide circulant dans une deuxième passe, les fluides circulant entre deux plaques externes (2), comprenant un bloc échangeur à plaques comprenant une pluralité de plaques internes (12, 14) disposées sensiblement parallèlement les unes par rapport aux autres, lesdites plaques internes étant disposées sensiblement parallèlement aux plaques externes (2),  caractérisé en ce qu’il comprend au moins une plaque (20) latérale d’encapsulage s’étendant sensiblement orthogonalement auxdites plaques internes, chaque plaque latérale d’encapsulage étant fixée au contact desdites plaques externes (2), de façon à obturer latéralement ladite deuxième passe.  Figure pour l’abrégé : figure 2
Patent FR-3133387-A1 (FR)
Title: Machine de manutention comportant un réservoir destiné à contenir de l’hydrogène
Inventor: BESSEAU MAURICE
IPC: B66F11/00
Filed: 2022-03-11
Abstract: L’invention concerne une machine de manutention (1) comportant : - un châssis (2) présentant un axe longitudinal médian (X) et comprenant deux longerons longitudinaux (6, 7) s’étendant de part et d’autre de l’axe longitudinal médian (X) ;- un dispositif de manutention de charge qui est monté mobile sur le châssis (2) ;- une cabine de conduite (11) qui est fixée au châssis (2) et est positionnée d'un premier côté du châssis (2) par rapport à l'axe longitudinal médian (X) du châssis (2) ; et - au moins un réservoir (9, 53, 54, 55, 56) destiné à contenir de l’hydrogène qui est logé dans le châssis (2), entre les deux longerons longitudinaux (6, 7).  Figure à publier : 1
Patent FR-3133704-A1 (FR)
Title: Circuit intégré comprenant un transistor haute tension et procédé de fabrication correspondant
Inventor: TAILLIET FRANÇOIS
IPC: H01L21/335
Filed: 2022-03-15
Abstract: Le circuit intégré comprend au moins un transistor (200, 400) comportant une structure de grille (STG) et une plaque de champ (FP) disjointes, disposées sur une face avant (FA) d’un substrat semiconducteur (PSUB), et une région de conduction dopée (D) dans le substrat semiconducteur située à l’aplomb d’un bord de la structure de grille (RG2brd) et à l’aplomb d’un bord de la plaque de champ (FPbrd1).  Figure pour l’abrégé : Fig 2
Patent FR-3136594-A1 (FR)
Title: Electrode négative pour élément électrochimique primaire au lithium
Inventor: SIMON BERNARD
IPC: H01M4/134
Filed: 2022-06-14
Abstract: Un élément électrochimique (1) comprenant :- une électrode positive (5) comprenant une matière active liquide (6) choisie parmi SO2, SOCl2, SO2Cl2 et un mélange de plusieurs de ceux-ci ;- une électrode négative (3) comprenant une feuille de lithium ou d’un alliage à base de lithium recouverte sur au moins l’une des faces par une couche d’alumine Al2O3 amorphe.  Figure d’abrégé : Figure 4
Patent FR-3137397-A1 (FR)
Title: Appareil de défroissage
Inventor: DELHOM JÉRÉMY
IPC: D06F73/00
Filed: 2022-07-04
Abstract: Appareil de défroissage (1) comprenant une poignée (4) et une tête de défroissage (2) reliée à la poignée (4), l’appareil comprenant en outre :- un circuit de vapeur comprenant un générateur de vapeur (61) ;- un circuit d’aspiration d’air comprenant un ventilateur destiné à être entrainé en rotation par un moteur (23) ;dans lequel la tête de défroissage (2) comprend une face de traitement (20) destinée à venir en regard d’une pièce textile à défroisser et une face arrière opposée à la face de traitement (20), la tête de défroissage (2) s’étendant selon une direction longitudinale entre la face de traitement (20) et la face arrière, la face de traitement (20) comprenant au moins un orifice de sortie de vapeur (24) relié au circuit de vapeur et au moins un orifice d’aspiration (22) relié au circuit d’aspiration d’air,dans lequel la face de traitement (20) est non-plane et où un plan externe orthogonal à la direction longitudinale et passant par un point le plus externe de la face de traitement (20) par rapport à la direction longitudinale est distant d’au moins 1 mm par rapport à un plan interne parallèle au plan externe et passant par l’au moins un orifice d’aspiration (22) de la face de traitement (20).  Figure pour l’abrégé : Figure 2.
Patent FR-2074605-A1 (FR)
Title: Small synthetic container for a conditioned product
IPC: A47G19/22
Filed: 1970-01-09
Abstract: The lid is fastened by a thin cap of shrinkable foil to the container the cap having an edge section, which covers an edge of the container, and keeps it free from germs until use. The container consists of thin-walled polystyrene, blown in a mould, the lid can be of polyethylene, while the shrinkable foil cap consists of a shrinkable P.V.C.
Patent FR-2131831-A1 (FR)
Title: Mould cooling appts in glass blowing - machines
IPC: C03B9/38
Filed: 1971-03-29
Abstract: Complementary mould halves are supported on separata internally cooled brackets pivotted on hinged internally cooled mould arms which open and close the mould halves. A coolant such as air is introduced into the hollow chamber of the cams and flows into the cooling chamber of the brackets. It is then discharged against the mould halves through a perforated plate mounted in the open end of the brackets facing the moulds. Baffle platest at the ends of each bracket direct the coolant against the moulds.
Patent FR-2141505-A1 (FR)
Title: Wire pin making machine - employs out-of -line cutting to length
IPC: B21G3/00
Filed: 1971-06-02
Abstract: The machine includes means for the drawn wire forged head pin to be displaced to permit its clipping to length in a plane different from that in which the head is formed and its subsequent disposal, there also being provided an electric alarm in case of faulty cutting to length of the wire. The method permits increase of the prodn. rate of the wire pins mainly because there is no need for long pin length determined travel of the heading punch.
Patent FR-2138806-A1 (FR)
Title: Biodegradable oil dispersant - contains an aqs dispersion of softeners,dispersants,emulsifier,adsorbent and colloid
Inventor: SAYWELL LAWRENCE GEORGE
IPC: C09K23/00
Filed: 1972-05-19
Abstract: The oil treating compsn. dispersed in water contains (on water free basis) >=60% softeners and dispersants (30% fatty amide substd. or amphoteric surfactants or copra oil alkylolamides and 30% ethanolamine-copra acid condensate), >=3% (3-20%) emulsion stabiliser (I), 0.1% (0.1-20%) of a finely divided very adsorbant material (powdered silica), and 1% (1-20%) of a colloid former (gelatin of fish protein flour, cellulose gum etc)., (I) is a fatty amide or phosphate, alkylolamine-fatty acid, fatty acid-alkaline sulphonate, etc. The compsn. comprises 10-40% of the dispersion. The comps. is 95% biodegradable and reduces oil toxicity. It is used for dispersing oil slicks and cleaning oil containers.
Patent FR-2201078-A1 (FR)
Title: Gamma globulin immuno depressants - isolated from placental tissue
IPC: C07K16/00
Filed: 1972-09-22
Abstract: Title cpds. are prepd. by extg. placental tissue esp. human placental tissue with glycine/HCl buffer at pH2.
Patent FR-2222230-A1 (FR)
Title: Bicycle hub for rapid wheel fitting - is for front or back wheels and has shouldered ends for bearings
IPC: B62K25/00
Filed: 1973-03-23
Abstract: The axle is hollow and shouldered at the ends to house the bearings, and the surrounding hub. The bearings are preferably of the sealed type. The axle extremeties are housed in the forks, washers being placed between the bearing and the fork and are locked by "knock-off" or similar quick acting devices. In the case rear wheels a slight variation is used to accommodate the sprockets, of which there may be several of various diameters. Only one part of the hub is threaded. almukuo.
Patent FR-2222236-A1 (FR)
Title: Variable height wheel suspension for vehicles - to obtain correct height of loading platform for stowing and discharging
IPC: B60P3/07
Filed: 1973-03-22
Abstract: Most vehicles of this type have systems which involve sloping the load carrying floor. This is involved, needs rather complicated equipment, and takes a lot of time. In this patent the rear wheels are carried on oscillating arms, the position of which can be adjusted and retained by a hydraulic cylinder on each arm (operating in pairs on the same axle). The required slope is quickly arrived at and the load hauled on by winch or similar means and unloaded similarly. The system can be used on lorries, trailers, or semi-trailers.
Patent FR-2230538-A1 (FR)
Title: Clamp for fixing saddle of bicycle on frame tube - is made of bent sheet metal and is tightened by two bolts
IPC: B62J1/08
Filed: 1973-05-21
Abstract: Two pieces of sheet metal are used for the clamp. The first piece has a figure 8 shaped hole and is bent to form a long narrow 'U' shape (2, 3) when seen from the side. One of the bolts (9) fits in the bottom of the 'U' and the narrow part of the figure 8 is at this point. The top part of the 'U' curves over the second bolt (10). The second sheet steel piece does not grip the frame tube but is bent up at the sides to grip the first piece when the ruts on the bolts are tightened. The sides of the first piece are cut away between the bolts and on tightening the nuts thus piece bends to grip the frame member.
Patent FR-2197645-A1 (FR)
Title: Exhaust gas purifier - locates ceramic core between washers in cones held together by spring-clips
IPC: F01N3/28
Filed: 1973-08-30
Abstract: A catalytic exhaust gas purifier has a housing assembled from one conical end piece and another conical end piece with a cylindrical extension. The 2 large diameters of the conical pieces locate a ring and a cylinder with the catalytic ceramic core held between the two rings. The whole housing is clamped together and sealed by a clip which is bolted around the housing flanges.
Patent FR-2248378-A1 (FR)
Title: Construction system using prefabricated units - involves successively casting panel support beams using horiz. elements
IPC: E04B1/04
Filed: 1973-10-18
Abstract: The system utilizes standard storey high units (3, 12, 13) tied in by ring beams (5, 8, 11, 17) at floor levels and inter-unit columns. The system features the use of identical panels for ground and succeeding floor walls, the former being supported on a temporary edge beam (2) whilst reinforcement projecting from vertical ribs (4) is cast into a ground level ring beam (5). After the ground floor slab (6) is cast a further ring beam (8) is cst, tying in unit heads and serving to seat a series of L section units (9) functioning as the temporary edge beam (2) did at ground level to support wall panels whilst a first floor level ring beam (11) is cast and the cycle repeated. Each unit has two terminal vertical ribs (4) serving to form columns (22).
Patent FR-2251767-A1 (FR)
Title: Quick action valve for fire extinguisher - piston controls locking balls engaging valve actuator
IPC: F16K31/363
Filed: 1973-11-20
Abstract: The fire extinguisher is fitted at its opening with a ring on which is mounted the valve body (4) with its outlet orifice (19) and a valve cap (12). The valve (8) slides in the body and at its upper end the valve stem is fitted with an inner sleeve (5) and a cylinder (13) held against the valve cap by spring pressure. In the closed position a ring of steel balls, lodged in holes in the sleeve, are held in a circumferential groove in the valve stem by the outer cylinder. When pressure is applied to the top of the cylinder, it moves down and the balls move outward, into a radial opening in the cylinder, and the valve is released, venting the extinguisher.
Patent FR-2259912-A1 (FR)
Title: Stainless steels mfr with very low carbon content - nitrogen, steam and fuel-oil blown through triple concentric jets
IPC: C21C5/00
Filed: 1974-01-31
Abstract: A bath of chromium steel is refined using tuyeres located below the level of the bath, each tuyere consisting of three concentric tubes, the object being to obtain a very low carbon content without excessive loss of Cr to the slag; the novelty is that steam and a non-oxidising gas are blown simultaneously through the two inner tubes of the tuyeres while a fluid protecting the refractories is blown through the outer annulus, the amt. of steam and the non-oxidising gas being controlled so the carbon content is lowered without excessive loss of Cr and with simultaneous regulation of the bath temp. The non-oxidising gas may be H2, N2, Ar or He; when N2 is used, the flow is pref. sufficient to obtain a chromium steel contg. 0.1-0.25% nitrogen.
Patent FR-2220662-A1 (FR)
Title: Rotary drilling tool - combines mechanical cutting with fluid jet breaking action
IPC: E21B10/60
Filed: 1974-03-04
Abstract: A rotary drilling tool combines two groups of rock breaking devices, each of which can be used independent of the other depending on the rock strats to be drilled. One group consists of sets of cutting elements of the diamond type or of the tricone roller bit type. The second group consists of fluid nozzles which break the rock by high-pressure fluid jets. Channels connect the hollow drill string via the nozzles to grooves on the bit face in a spiral or cross arrangement.
Patent FR-2269990-A1 (FR)
IPC: D06P1/44
Filed: 1974-05-30
Abstract: A composition suitable for use as a defoamer in dyeing operations is made by mixing (1) 80 to 96 percent by weight of a block copolymer of dimethyl siloxane and a polyalkylene oxide and (2) 4 to 20 percent by weight of a condensation product of (B) a copolymer of (CH3)3SiO.5 units and SiO2 units in a mol ratio of 0.4:1 to 1.2:1 and (C) an alkylene oxide in amount of from 15 to 50 weight percent (B) and 50 to 85 weight percent (C). These formulations are particularly useful in jet dyeing operations.
Patent FR-2274171-A1 (FR)
Title: Frequency filter using acoustic surface wave techniques - supplementary electrodes reduce capacity coupling between input and output
IPC: H03H9/02
Filed: 1974-06-10
Abstract: A solid state frequency filter utilising acoustic surface wave transmission from one transducer to another over a piezo-electric block, minimises the signals picked up capacitively by the output transducer. The surface structure is achieved using printed circuit technology and consists of a series of interdigitised bands making up the sender (2) and receiver (3) elements where the direction of propagation (4) is at right angles to the bands. Two supplementary electrodes (14, 15) at the sender end, are positioned so that whilst each is physically close to one sender electrode it is connected (16, 17) to the other electrode providing capacity paths neutralising to a large extent those inherent in the basic filter.
Patent FR-2273157-A1 (FR)
Title: IC engine with rotary valves - has perforated fixed tubes accommodating rotary ones for inlet and exhaust
IPC: F01L7/02
Filed: 1974-05-31
Abstract: The engine has two fixed tubes (4) with holes (5) communicating with ports in the engine cylinders. Other tubes (6), also with holes (7) rotate inside the fixed tubes and communicate with the inlet and the exhaust, being driven in synchronism so as to perform the set intake and exhaust strokes. The inner tubes can be closed at their ends opposite to that connected to inlet or exhaust, and mounted on ball bearings, also having spiral external grooves for the supply of lubricant, and there can be vanes on the ends to assist the flow of inlet and exhaust gases.
Patent FR-2244191-A1 (FR)
Title: X-ray film can - has cap with inner and outer sidewalls sliding over mouth to exclude light
IPC: G03C3/00
Filed: 1974-09-10
Abstract: The flat can is open along one of the narrower sides, the edge of the film packet contained protruding past the opening, while a cap slides over it. The cap has a double peripheral sidewall, fitting over the can sidewall so that the latter is accommodated between the inner and outer sections and makes a light proof joint. The double cap sidewall can extend for only part of the cap height, so that the top part is of smaller diameter than the bottom. The lower part of the inner cap wall can be spigoted into the can mouth, leaving the inner wall surfaces in line with each other and smooth for the films to lie against. A backplate can be provided in the can, extending beyond the mouth to support the rear of the films and prevent bending when the cap is off.
Patent FR-2253327-A1 (FR)
Title: Opto-electronic detector parasitic signal discriminator - has internal clock synchronising detector with comparator
IPC: G06M1/10
Filed: 1974-11-26
Abstract: The internal clock (CK) is connected to a detector (De) and a comparator (P1) to synchronise them, the comparator (P1) providing an output signal (F) for zero-resetting a counter (R). The detector is connected to the count input (H) of the counter (R) via a logic gate (P2), which also receives the inverse of the output signal (S) of an output of the counter (R). The output signal of the discriminator is formed by the product of the latter counter output signal (S) and its inverse (S), this having a first logic state when the detector (De) detects an object, and a second logic state for all other possible cases, e.g. when parasitic signals or no signals are detected. Pref. the logic gate is a NOT-AND gate.
Patent FR-2294862-A1 (FR)
Title: Printing process using heated transfer ribbon - passes radiation through transparent block pressing against ribbon to heat ribbon
Inventor: MICHAUD ANDRE
IPC: B41M5/382
Filed: 1974-12-20
Abstract: The process prints the signs on the surface by means of a transfer ribbon, pressed against the surface and heated. The heat is produced by means of a bundle of radiation beams (5), and the pressure by a block (4), transparent to the beams concerned. The block presses the ribbon (2) against the surface (1) and the beams pass through the block. The beams can be in the form of a laser beam. This beam can sweep over the surface to be printed in unison with the sensing of a document to be reproduced. Whether or not transfer takes place is determined by the beam intensity, which is regulated by an electrical signal from the sensing unit.
Patent FR-2255147-A1 (FR)
Title: Air cushion in impact press - is situated between piston and hammer top with vent connection to atmosphere
IPC: B25D11/12
Filed: 1974-12-23
Abstract: The air cushion is limited by the face sides of the hammer tup, and the drive piston moves backwards and forwards during the striking cycle, and is located in a cylinder between the axially freely movable hammer tup and its drive piston connected to a crank arrangement. The air cushion is connected with the atmosphere via at least one vent aperture in the cylinder. These vents are located in the cylinder in the region of the rear edge of the hammer tup fitted with ring seals when in the striking position. At least in one of the vent apertures the air through flow is damped in relation to the possible through flow is dictated by the vent aperture's cross-section.
Patent FR-2297726-A1 (FR)
Title: Portable labelling machine - has removable inking cartridge fitted with roller which is spring-loaded against printing drum
IPC: B41K3/60
Filed: 1975-01-14
Abstract: The machine has a printing mechanism for the labels as they are indexed forward, comprising a drum with embossed characters on its cylindrical face and an inking device. An easily removable cartridge holder (9) has one end near the drum (54) and the other accommodating the inking cartridge with roller (11). A spring presses the roller against the characters on the drum. The cartridge holder can be mounted on a pivot pin (10) parallel to the drum axis, having spring-loaded claws (15, 23) by which it grips the pin, these claws being released by pinching grips (14, 36) together. The end of the holder accommodating the cartridge can be hammerhead-shaped, engaging in a mating groove cut in the cartridge.
Patent FR-2298917-A1 (FR)
Title: X-ray tube control system - uses comparison circuit and simulation circuit to predict performance of anode with regard to heating and cooling
IPC: H05G1/36
Filed: 1975-01-24
Abstract: The circuit is used to control the charge imposed on the anode of an X-ray tube and it includes a system for measuring the temp. of the anode. During an X-ray exposure the temp. of the anode rises very rapidly and almost linearly. A second signal is produced which corresponds to the max. temp. (Tmax) which the anode is permitted to reach, and the signal is diminished by a value which is a function of the pressured increase of the charge. There is a simulation network which is used to predict the performance of the anode, and the first temp. signal is produced at the end of each cycle of simulation.
Patent FR-2305557-A1 (FR)
Title: Heat and sound insulation glazing panel - has pseudo-parallelepipedal vacuum cavity and single or double curved surfaces
IPC: E06B3/67
Filed: 1975-03-28
Abstract: The psuedo-parallelepipedal cavity contains a vacuum, and two opposite surfaces convey light into the room behind, and have a single or double curvature. The four sides of the panel may be between six and ten centimetres thick and flat, and may be reinforced by ridges at right angles to the main surfaces. The inside concave surface next to the cold side of the building has an infra-red reflective and transparent coating. Alternatively, two or more transparent sheets parallel to the main surfaces can be incorporated in the panel, in order to transmit to the hot side part of the thermal radiation received.