baber/WOPTO huggingface dataset:
Patent FR-3131074-A1 (FR)
Title: Bras de commutation utilisant une carte de circuit imprimé
Inventor: ALLALI NICOLAS
IPC: H05K7/20
Filed: 2021-12-16
Abstract: Le bras de commutation comporte : - une carte de circuit imprimé (202) ; - deux interrupteurs (HS ; LS) portés par la carte de circuit imprimé (202) et connectés l’un à l’autre et ; - une capacité (C) portée par la carte de circuit imprimé (202) et connectée à l’un des interrupteurs (HS, LS) ; et - des vias (VM, VH) de dissipation thermique de l’un ou les deux interrupteurs (HS, LS).  La carte de circuit imprimé (202) comporte, dans une couche interne (INT1), une piste (GINT1 ; HINT1) dite de bouclage présentant des ouvertures (208) de passage des vias de dissipation thermique (VM, VH), la capacité (C) étant connectée à l’autre parmi l’interrupteur de côté haut (HS) et l’interrupteur de côté bas (LS) par l’intermédiaire de la piste de bouclage (GINT1 ; HINT1).   Figure pour l’abrégé : Fig. 2
Patent FR-3131013-A1 (FR)
Title: Afficheur tête haute
Inventor: MERMILLOD PIERRE
IPC: G02B27/01
Filed: 2021-12-16
Abstract: Un afficheur tête haute comporte, à l’intérieur d’un boîtier (14) :- un dispositif de génération d'images (40) conçu pour générer un faisceau lumineux traversant un élément optique de sortie (41), le faisceau lumineux comprenant une composante verte et une composante rouge ;- un premier réflecteur (6) ;- un second réflecteur (7),le boîtier (14) comportant une ouverture fermée par une fenêtre(15),la propagation de la lumière à travers l'élément optique de sortie (41), en réflexion sur le premier réflecteur (6), en réflexion sur le second réflecteur (7) et à travers la fenêtre (15) définissant un chemin optique présentant deux extrémités,dans lequel deux éléments parmi l'élément optique de sortie (41), le premier réflecteur (6), le second réflecteur (7) et la fenêtre (15) sont pourvus respectivement d’un premier filtre spectral et d’un deuxième filtre spectral,caractérisé en ce que le premier filtre spectral et le second filtre spectral sont configurés pour empêcher la propagation d'une extrémité à l'autre du chemin optique d'une composante spectrale s'étendant spectralement entre la composante verte et la composante rouge.  Figure pour l’abrégé : Fig. 1
Patent FR-3135948-A1 (FR)
Title: dispositif et procédé de surveillance d’une infrastructure matérielle
Inventor: OBIGAND THOMAS
IPC: G06V10/82
Filed: 2022-05-31
Abstract: L’invention concerne un procédé de surveillance, par un dispositif de surveillance (10), d'une infrastructure matérielle (2) comprenant un premier composant matériel (8a) et au moins un second composant matériel (5, 9, 8b, 14, 16), le procédé comprenant : obtention de données vidéo (DT1) acquises par au moins une caméra (12) ; génération de données d’état représentatives d’états respectifs des premier et deuxième composants matériels au cours du temps ; détection, à partir des données d’état du premier composant matériel, d’un évènement associé au premier composant matériel à un instant t1 ; et génération d’une alerte (AL1) représentative de l’évènement, ladite alerte étant associée à des données de contexte (DT4) comprenant au moins en partie les données d’état, du premier et/ou deuxième composants matériels, définissant en tant que contexte de l’évènement une évolution temporelle des états des premier et/ou deuxième composants matériels.   Figure pour l’abrégé : Fig. 1.
Patent FR-3136208-A1 (FR)
Title: véhicule doté d’un écran thermique renforcé entre un réservoir à carburant et une ligne d’échappement
Inventor: SULA IGOR
IPC: B60R13/08
Filed: 2022-06-02
Abstract: L’invention concerne un véhicule comprenant un réservoir (1) à carburant présentant une paroi inférieure (2), un écran thermique (6) et une ligne d’échappement (3). Selon l’invention, l’écran thermique (6) est réalisé en trois parties distinctes (7, 8, 9), dont deux parties d’extrémité (7, 8) s’étendent le long d’un segment amont (10) et le long d’un pot d’échappement (5) de la ligne d’échappement (3), et dont une partie de raccordement (9) s’étend le long d’un tronçon coudé (11) de ladite ligne d’échappement, ladite partie de raccordement (9) étant fixée aux deux parties d’extrémité (7, 8) et étant renforcée pour résister à des impacts de différentes projections.   Figure pour l’abrégé : Figure 1
Patent FR-2004089-A1 (FR)
Title: Electrophoretic application of protective pig - pigments to anodised surfaces
IPC: C25D13/22
Filed: 1969-02-17
Abstract: When pigments are applied by electrophoresis, and fixed by heating, it is often difficult to clean the surface and remove the excess of pigment. It is found that if the layer applied has a thickness at least twice that necessary to give good surface coverage, when it is heated the excess will detach itself, sometimes spontaneously, sometimes under the influence of a jet of air or water. In an example, an Al alloy surface previously anodised in 25% H2SO4 with 45 mA/cm2 is impregnated with Harmon Indofast Yellow Y-5763 in a 10g/L solution in methyl ethyl ketone at 500v for more than 10 secs giving a mean density of more than 0.6 mg/cm2. The surface is heated to 450 degrees C for 60 secs and the excess is readily detached. Lower impregnation times give surfaces that are difficult to clean.
Patent FR-2085361-A1 (FR)
Title: Steelworks converter suspension - which prevents trunnion ring bending and allows free shell dilatation
IPC: C21C5/46
Filed: 1970-04-14
Abstract: The converter shell is supported by a trunnion ring and two trunnions aligned along a diameter of the ring. The shell rests on the ring by means of two conical surfaces situated in the trunnion zone on two coaxial cones with apices opposed and on a common axis which coincides with a diameter of the ring. The top is situated on the axis of the ring. Lateral stops on the ring and the shell maintain the diametral plane of the shell which is perpendicular to the axis of the cones and corresponds to the corresponding diametral plane of the ring. This system prevents bending of the ring when the shell is in a vertical or tilted position and permits free dilation of the shell.
Patent FR-2118841-A1 (FR)
Title: Synergistic herbicidal compsn - contg halogenated aliphatic acids and halobenzonitriles or halobenz(thio)amides
IPC: A01N37/18
Filed: 1970-12-22
Abstract: The composition contains one or more halogenated aliphatic acids (or their salts or esters) and at least one cpd. of formula: (where X=halo; n=1-5; W=-CONRR1, -CSNRR1 or -CN; R, R1=H or an aliphatic radical (pref. 1-6C). The compsn. may also contain an aminotriazole herbicide and a dialkylsulphoxide.
Patent FR-2100879-A1 (FR)
Title: Spiromycin/schiff base with organic amines, antibiotics
IPC: C07H17/08
Filed: 1971-07-08
Abstract: Title Schiff bases of formula: are formed from spiromycins I, II and III with monoamines (mon o base formed) or diamines (dibase formed). Suitable amines include MeNH2, Me2NH,iso PrNH2 MeO(CH2)3NH2, HSCH2CH2NH2. HOCH2CH2NH2, NH2CH2CH2NH2, glucosamine 4-aminoantipyrine, 2-amino-1,3-dihydroxy-3-p-nitro phenylpropane and PhNH2. Cpd is more stable than spiromycins already known.
Patent FR-2112533-A1 (FR)
Title: Granular fertiliser from phosphate slag - contg urea and nitrate with low nitrogen-content
IPC: C05B5/00
Filed: 1971-10-08
Abstract: Powdered dephosphoration slag is mixed with at least two different binders, one of which is urea in amts. of 2-10% pref. 4% and the other, pref. a nitrate in amounts up to half that of the urea, the mixt. compacted and ground abracting the coarse granules. Up to 4% water may be used but no drying stage is required. The product contains 2-10% urea esp. 4%, 0.5% other fertilizer material and5% total N.
Patent FR-2156430-A1 (FR)
Title: Plating bath regulation system - with automatic controlled additive dispenser
IPC: G05D11/13
Filed: 1971-10-19
Abstract: The bath current is sensed by a series resistor (esp. the normal current sensor in the control unit) and the p.d. across this is fed to a voltage amplifier, in IC form, which in turn feeds a transistorised astable multivibrator which converts the input voltage to variable frequency pulses, which adjustable gain and pulse width. These pulses gate a TRIAC power amplifier in series with the operating solenoid of a diaphragm pump, fed with the additive through a non return valve, and so dispensing a quantity of that additive proportional to bath current. Simple and reliable.
Patent FR-2117942-A1 (FR)
Title: Substd omega-amino alkyl phenyl ketones prepn - - from corresp omega-acid amide
IPC: C07C215/30
Filed: 1971-12-08
Abstract: Cpds. of formula (I): where R1 = H, hal, (1-3C) alkyl, (1-3C) O-alkyl, or CF3 R2 = H, hal, (1-3C) O-alkyl, or NH2; R3 = H, alkyl, Ph or PhCH2; R4 = alkyl, cycloalkyl, Ph or R5 = H, hal, (1-3C) alkyl, or (1-3C) O-alkyl, R6 = H, Ph or (1-3C) alkyl; X = O, S or double bond. m = 0-3, and n = 0-4; and salts of I are known tranquillisers, sedatives and adrenolytics. I are prepd. via the corresp. co-acid amide by (a) reducing e.g. with LiAlH4, and (b) oxidising the novel 1-aryl substd. aminoalkan-1-ols, e.g. with MnO2.
Patent FR-2143916-A1 (FR)
Title: Zirconium dioxide powder - suitable for polishing glass prepd from zirconium hydroxide
IPC: C09K3/14
Filed: 1972-06-30
Abstract: Preparation from zirconium hydroxide jelly, by careful washing, turning into an aq. sol by controlled addn. of acid(s), gelating and calcining to give prod. with crystallite size is not 1500 angstroms. Where crystallites are >750 angstroms they are loosely bound. Powder used for polishing glass. No need to grind or comminute the ZrO2 powder, as with other chemical methods of preparation. Crystallites are of required size to give best polishing action. Zirconium hydroxide jelly is washed with large vol. of water at pH 7 (3.8 - 6) to free it from adsorbed cations, filtered and formed into an aq. sol. by addn. of conc. H2SO4 and/or NHO3 and/or HCl in amts. sufficient to produce a clear sol, and such that the molar ratios are (Cl- + No3-)/ZrO2 = 0.3-0.4, and SO4=/ZrO2 = 1.0 approx. This sol is converted to a gel by usual means, e.g. evapn, and/or spray drying, and the resulting gel is calcined at 900-1200 degrees C.
Patent FR-2190830-A1 (FR)
Title: Asymmetric bidentate coordinating cmpds - for prepn of hydrogenation catalysts giving optically active products
IPC: B01J31/24
Filed: 1972-07-06
Abstract: Title cpds are of formula (I) or (II): R1R2X-XR1R2 (I) (where X=P, As or Sb, R1=hydrocarbon having >=1 asymmetric C and opt. heteroatoms, R2=aliphatic, cycloaliphatic or aromatic hydrocarbon residue, opt. substd, and R3=divalent hydrocarbon having >=1 asymmetric C atom and opt. heteroatoms). These cpds form complexes with transition metals, esp. Rh, which are useful as hydrogenation catalysts for olefins or acetylenes to give opt. active prods. The cpds may be prepd by reaction of a cpd of formula R2X(M)-X(M)R2 (where M=alkali metal) with an optically active alkyl or aryl tosylate or chloride.
Patent FR-2215454-A1 (FR)
Title: Polyurethane based adhesive for laminating (vinyl) film - to cellulosic or metal substrate contains acid-modified copolyvinyl chloride/acetate, polyepoxide and polyester
IPC: C09J127/06
Filed: 1973-01-26
Abstract: The adhesive contains (A) an isocyanate-curable adhesive soln of 2-16 (wt.) pts. linear polyurethane polymer contg. is not 0.1% OH; 4-20 pts. acid-modified vinyl chloride/vinyl acetate copolymer; 1-5 pts. polyepoxide; 0.5-4 pts. low-mol. polyester with OH gps. 50-90 pts. solvent; and opt. (B) 1-10 pts. isocyanate hardener. This has excellent stability, good keeping qualities, good green strength, hardens rapidly and is useful with a wide range of plastics, esp. PVC films contg. 0-25 wt.% plasticiser. The adhesive can also contain a pigment and/or viscosity regulator.
Patent FR-2221264-A1 (FR)
Title: Extruded pipes - with controlled thickness by separately adjusting temps in zones around extrusion die
IPC: B29C48/92
Filed: 1973-03-12
Abstract: Thickness of an extruded pipe is controlled by separately adjusting the temps. in each of a number of zones around the extrusion die for regulating the thickness around the pipe. Gives extruded pipes with a uniform thickness in bth the peripheral and lengthwise directions of the pipe.
Patent FR-2202179-A1 (FR)
Title: Circular knitting machine needle selector - formed by bearing holding cylinder and cam guides in four operative positions
IPC: D03J/
Filed: 1973-03-27
Abstract: Circular knitting machine needle selector for setting the needles in two pattern posns. selecting the needles of only the lower set and for disabling the selection is formed by a common bearing which holds a rotary cylinder and its associated cam guides in the four respective posns. Bearing acts also as a toggle element for the lever actuating the holding springs of the selector elements and supporting the holding springs.
Patent FR-2328024-A1 (FR)
Title: Anticorrosion and antisoiling epoxy resin paints for metals - contg. molybdenum disulphide and tin octoate additive
Inventor: COHEN GUY
IPC: C09D5/16
Filed: 1973-06-13
Abstract: Anticorrosion and antisoiling coating compsn. for metals, comprising an epoxy resin of hte 'Araldite' type and passivated MoS2 as lubricating pigment, is improved by addn. of a liq. antisoiling agnet (I) contg. as main component 24-30 wt. % tin octoate. Compsn. pref. contains 50-70 of (I) per litre. The compsn. is partic. for coating boat hulls, esp. those parts below the flotation line. The compsn. solves simultaneously problems of corrosion, marine soiling and slippage.
Patent FR-2213922-A1 (FR)
Title: Napalm production appts. - including mixing and metering means and storage hopper for thickener powder
IPC: B01F13/00
Filed: 1973-10-12
Abstract: Napalm mfg. plant, which may be mobile has a mixing vessel and a metering device, with storage hopper for thickener powder. Fuel (e.g. petrol or vessel diesel oil) is supplied to the mixing vessel from below, and pumped in a closed circuit during the addition of the thickener in such a manner as to avoid formation of lumps and to generate a turbulent flow in the mixing vessel. The dia. of the mixing vessel is pref. 700-1100 mm and its height is 500-1100 mm.
Patent FR-2247439-A1 (FR)
Title: Sepn of effluents from alkylation units - in a low-pressure fractionator with a low temp reboiler and intermediate fraction withdrawal
IPC: C07C7/04
Filed: 1973-10-15
Abstract: The components of the effluent from the alkylation of isobutene with an olefin in the presence of a catalyst are sepd. by (a) sepg. the catalyst; (b) passing the effluent to a fractionator comprising an upper enrichment section and a lower fractionation section and operating at 15 atm; (c) withdrawing an overhead comprising isobutene and 50 mole % propane; (d) withdrawing an intermediate isobutane fraction contg. 8 mole % propane from a point in the fractionator below the inlet for the effluent; (e) withdrawing a pure n-butene fraction from a point below the outlet for the inter. isobutene fraction; (f) reboiling the effluent using an inter. reboiler in the fractionation section; (g) withdrawing a bottoms fraction comprising alkylation prod. (h) condensing at least part of the overhead; and (i) recycling at least part of the condensed overhead to the fractionator at a point above the effluent inlet.
Patent FR-2255779-A1 (FR)
Title: Printed circuit with connector elements - has support plate for elements parallel to circuit board
IPC: H01R12/71
Filed: 1973-12-19
Abstract: The printed circuit is fitted with connection elements which cooperate with complementary conducting pieces which, when engaged under elastic tension in the connection elements, subject them to mechanical pressure. The printed circuit is associated with at least one rigid insulated plate (15) parallel to the circuit which supports the elements (5) so that they transmit to the plate the major proportion of the mechanical pressure. For each connection element (5) there is a corresponding orifice (16), cut into the plate, in which the elements are located. The elements (5) have lower projections (9) which engage the lower surface of the plate (15) and projections which engage the upper surface of the plate (15).
Patent FR-2257765-A1 (FR)
Title: Metal sub-frame or lining for window opening - has open cross-section and is installed as completed unit
IPC: E06B1/34
Filed: 1974-01-16
Abstract: The metal sub-frame or lining for window openings etc. is designed for installation after the building has been constructed, obviating the use of window boards and brickwork supports, and allows finished (i.e. painted and glazed) frames to be fitted. The sub-frame cross-section approximates to an 'L', with right angled returns at leg ends. The sub-frame is installed after the opening is formed and fittings for shutters or blinds etc. are fixed at the workshop. The structure is demountable, permitting subsequent alteration if required and the section width can adapt to any wall thickness. A frame for a window opening comprises upper and lower horizontal members with two vertical side posts at each extremity.
Patent FR-2272681-A1 (FR)
Title: 6-(di) methylamino substd. cyclodextrin derivs - hypolipaemics prepd. from cyclodextrin, alkaryl sulphonyl chloride and (di) methylamine
IPC: C08B37/16
Filed: 1974-05-30
Abstract: (A) Cyclodextrin derivs. of formula (I) and their pharm. tolerable acid addn. salts, (n = 6 or 7; R = CH3NH or (CH3)2N; R2 = mesitylsuphonyl or 2, 4, 6-triisopropylbenzenesulphonyl), are prepd. along with corresp. cpds. (I; R = NH2), by reacting corresp. cyclodextrin (-CH2R replaced by -CH2OH) with R2X (X = halo) in presence of an acid acceptor to give (I; R = OR2) then reacting with R3H(R3 = R, NH2 or N3) or its alkali metal salt at 30-100 degrees C. and, where R3 = N3, hydrogenating. (I), and unsubstd. amino cpds., are hypolipaemics esp. hypocholesterolaemics.
Patent FR-2274438-A1 (FR)
Title: Continuous press expels high quality fruit juice - with gentle, controllable pressing action, esp. for grapes
IPC: B30B9/24
Filed: 1974-06-11
Abstract: Continuous rotary press. for expelling juice from fruit comprises a perforated drum rotating at a circumferential speed equal to the surface speed of an endless belt which is located to provide a pressing passage between the drum circumference and the belt surface, the passage narrowing progressively from the inlet to the discharge end which delivers solid residue to one outlet while expelled juice is collected beneath the drum and directed to a separate outlet. Pref. the belt mountings are adjustable so that the pressing passage can be adjusted in width and in the rate at which the passage narrows towards its discharge end. Several belts in succession around a single drum can provide successive pressing stages and one drum unit may be arranged to gravity feed residue to a second drum unit for more intensive pressing. Used for expelling juice from fruit, esp. from grapes for wine-making. Gentle, controlled-intensity pressing is obtd. with no rubbing, scrubbing or tearing action between drum and belt surfaces, this ensures that the residue i.e. skins, stalks, etc. is not torn and bruised and only fine quality juice for grade one wines is produced.
Patent FR-2279958-A1 (FR)
Title: Vehicle brake modulation unit - has separate springs acting on isolating valve and discharge needle valve
IPC: B60T8/42
Filed: 1974-07-25
Abstract: The unit prevents the wheels locking in the event of excessive pressure on the brake pedal, having a first chamber connected to the master cylinder and a second one to the wheel cylinders. The chambers communicate via a first passage controlled by a regulator valve, and a second one controlled by an isolating valve. The latter is normally held open by a rod spring-loaded in the open direction, and thrust in the other direction by a plunger. The second chamber communicates with a discharge via a third passage controlled by a needle valve spring-loaded shut and opened by a solenoid. The springs or other devices acting on the rod are separate from those acting on the needle valve.
Patent FR-2240839-A1 (FR)
Title: Air ducts for dash board - with profiled sections to fit over open ends of dash board and seal it against the doors
IPC: B60H1/34
Filed: 1974-08-14
Abstract: The open ends of the dashboard are fitted with moulded, profiled sections which are clipped over the open ends using moulded tags. Fresh air hoses are connected to the sections which are fitted with outlets ports spaced over the section to direct the airflow in the selected directions. The ends of the section are fitted with flexible gaskets to lie against the doors when closed. The system can also be used to feed air into cut-outs in the door trim, for more efficient distribution.
Patent FR-2240945-A1 (FR)
Title: Postage envelope with glued flap - uses pressure-activated glue protected by easily removable sheet until required
IPC: C09J7/38
Filed: 1974-08-14
Abstract: The glue is used partic. on envelopes or stamps and it is activated by pressure, being covered by a lightly adhering and easily removable sheet of material. The sheet can be divided by a slit into two or more sections, of equal size. With an envelope, the slit can be situated at the apex of the flap. The method of sticking stamps on envelopes minimises the risk of infection by bacteria, partic. when the user has to stick a large number of stamps or envelope flaps in place. The removable sheet does not adhere strongly to the glue and the peeling process is easy to initiate.
Patent FR-2241926-A1 (FR)
IPC: H03M7/00
Filed: 1974-08-20
Abstract: The translation arrangement translates a pulse density modulation binary signal to a conventional pulse code modulation binary signal. The arrangement includes a digital filter to which a pulse density modulated signal is applied and logic means coupled to the output of the digital filter, the logic means being arranged to select every mth group of n pulses in the digital filter output.
Patent FR-2245864-A1 (FR)
Title: Controller and positioner for machine tool magazines - has valve in independent oil circuit, acted on by switching disc elements
IPC: B23Q16/06
Filed: 1974-09-19
Abstract: Controller and positioner is for machine tool magazines, workpiece carriers or machine parts, and has a press, medium pump, a hydraulic motor to drive the magazine with a control valve in its outlet duct, a switching disc with position grooves, rotatably fastened to the working spindle of the magazine, and a control piston in the valve housing and moving by the medium to form a variable throttle with a control edge in the motor outlet. The throttle is adjusted by a fixing bolt connected to the piston after the bolt has been set on the switching disc, by inclined surfaces. A bypass has a constant throttle and leads from the hydrostat outlet duct to the control valve. There is a valve in an oil circuit independent of the motor which is acted on by a further control valve.
Patent FR-2285894-A1 (FR)
Title: Medicament for stimulating immunity - contg. inorg. or org. sulphur cpds. and opt. vaccine
Inventor: RENOUX GERARD
IPC: A61K39/39
Filed: 1974-09-30
Abstract: A medicament (I) for stimulating immunity which contains one or more inorganic or organic sulphur-contg. cpds (II) with 16-40% S in the molecule which are not normal constituents of the living being is new. It may contain a vaccine esp. one in which the antigen comes from tumour cells, extracts of these cells or oncogenic viruses. (I) is used to stimulate an immune response from the receiver organism esp. in the immuno therapy of cancers, in the inhibition of cancers by immunotherapy of patients with an immunological deficiency, in the restoration of immunity lowered e.g. through immuno senescence and in the immunotherapy of burns.