baber/WOPTO huggingface dataset:
Patent FR-3132787-A1 (FR)
Title: Procédé de suivi de fragilisation d’une interface entre un substrat et une couche et dispositif permettant un tel suivi
Inventor: MAZEN FRÉDÉRIC
IPC: H01L21/66
Filed: 2022-02-14
Abstract: L’invention concerne un procédé de suivi de fragilisation d’une interface (13) entre une couche (12) et un substrat (11) lors d’un recuit de fragilisation le procédé comprenant les étapes suivantes: éclairage de la première face (10A) de l’ensemble (10) substrat (11)/couche (12) avec un faisceau de lumière (25) monochromatique selon une première direction (25A) ; mesure d’une intensité du faisceau de lumière (25) diffusée par l’ensemble (10) substrat (11)/couche (12) selon au moins une deuxième direction (25B), la deuxième direction (25B) présentant un angle (2θ) non nul avec la première direction (25A) ; et détermination d’un état de fragilisation de l’interface (13) à partir de ladite intensité. L’invention concerne en outre un dispositif de suivi de fragilisation adapté pour mettre en œuvre un tel procédé.  Figure pour l’abrégé : figure 2
Patent FR-3134564-A1 (FR)
Title: Procédé et système d'aide au pilotage d'un aéronef, aéronef équipé d’un tel système.
Inventor: CIABRINI ANDRÉA
IPC: B64D43/00
Filed: 2022-04-15
Abstract: La présente invention concerne un système et un procédé (20) d'aide au pilotage d'un aéronef, ledit procédé (20) comportant lors d’une phase de vol dudit aéronef au moins deux étapes de mesure (21, 21’) d’au moins deux valeurs courantes respectivement d’au moins deux paramètres de fonctionnement dudit aéronef.  Selon l’invention, le procédé (20) comporte, pour chacun desdits au moins deux paramètres de fonctionnement, les étapes suivantes :  génération (22, 22’) d’une donnée numérique représentative d’une valeur courante de ce paramètre de fonctionnement,identification (24, 24’) d’un intervalle courant dans lequel un indice est compris, chaque intervalle desdits au moins deux intervalles d’indices étant associé à une configuration d’affichage spécifique de ladite donnée numérique, etaffichage (25, 26, 25’, 26’) de ladite donnée numérique dans au moins une page de symbologies selon ladite configuration d’affichage spécifique correspondant audit intervalle courant.  Figure d’abrégé : figure 3
Patent FR-3138464-A1 (FR)
Title: Dispositif d’étanchéité pour turbomachine et turbomachine comprenant le dispositif d’étanchéité
Inventor: BOUNCEUR FAHEM
IPC: F01D11/00
Filed: 2022-07-27
Abstract: Dispositif d’étanchéité (1) pour turbomachine (50) comprenant :  - une première pièce (10) présentant :  une première surface de contact (12), et un premier conduit (14),   - une deuxième pièce (20) présentant :  une deuxième surface de contact (22), et un deuxième conduit (24),  - un joint d’étanchéité (30), le joint d’étanchéité (30) comporte une lèvre (35) qui est annulaire, la lèvre (35) est élastiquement déformable et présente :   une première zone de contact (32), la première zone de contact (32) étant annulaire, venant continument au contact de la première surface de contact (12) et étant à l’écart de la deuxième surface de contact (22), et une deuxième zone de contact (34), la deuxième zone de contact (34) étant annulaire, venant continument au contact de la deuxième surface de contact (22) et étant à l’écart de la première surface de contact (12).  Figure pour l’abrégé : Figure 2
Patent FR-3136552-A1 (FR)
Title: Échantillon de détection et procédé de fabrication de celui-ci
Inventor: YU JIAN
IPC: G01N1/28
Filed: 2023-02-21
Abstract: Échantillon de détection et procédé de fabrication de celui-ci La présente divulgation concerne un échantillon de détection et un procédé de fabrication de celui-ci. L’échantillon de détection comprend une base d’échantillon, et une unité de défaut comprenant une plate-forme et un accessoire. La plate-forme est disposée dans une rainure de la base d’échantillon, et aucun usinage n’est effectué dans la plate-forme, ou un premier défaut artificiel d’une forme prédéfinie et/ou d’une taille prédéfinie est usiné dans la plate-forme. Lorsque le premier défaut artificiel est usiné dans la plate-forme, un second défaut artificiel d’une forme prédéfinie et/ou d’une taille prédéfinie correspondant à la plate-forme est usiné dans l’accessoire qui est apparié et assemblé à la plate-forme, et le premier défaut artificiel et le second défaut artificiel sont joints l’un à l’autre pour former un défaut artificiel complet, ou lorsqu’aucun usinage n’est effectué dans la plate-forme, un second défaut artificiel d’une forme prédéfinie et/ou d’une taille prédéfinie est usiné dans l’accessoire qui est apparié et assemblé à la plate-forme, et le second défaut artificiel forme à lui seul un défaut artificiel complet. Après le soudage des interfaces de contact entre la plate-forme et l’accessoire, et le remplissage et le soudage de la rainure de la base d’échantillon, il est possible de fabriquer un échantillon de détection contenant un défaut artificiel de haute précision de forme, de taille et de position prédéfinies.  (Fig. 5)
Patent FR-3134290-A1 (FR)
Title: Extraction non destructive de composés d’intérêt alimentaire issus d’algues vivantes
Inventor: VERNES LÉA
IPC: A23J1/00
Filed: 2023-04-11
Abstract: La présente demande de brevet concerne un procédé d’extraction de composés hydrosolubles d’intérêt nutritionnels, de préférence des protéines, vitamines, minéraux, ou sucres, à partir d’une culture de microalgues vivantes grâce à une perméation temporaire de la paroi cellulaire. L’invention concerne également l’utilisation des composés hydrosolubles d’intérêts nutritionnels dans des produits alimentaires.
Patent FR-2015972-A1 (FR)
Title: Cleaner for furnishing fabrics incorporates pulverised - foam of a plastics material
IPC: C11D3/00
Filed: 1969-08-19
Abstract: Cleaning agent consists of:- (1) 20-40 pts. by wt. of a pulverised foam of a plastics material (I); (2) 80-60 pts by wt. of an aqueous solution of 10-50% water soluble alcohols (II) of C 2-4 and 0.1-4% of a washing agent (III). (I) may be polystyrene, polyurethane, urea-or phenol- formaldehyde foamed resins of particles size 0.1-3 mm. (II) maybe ethanol, n-propanol, isopropanol, ethylene glycol monomethyl (or ethyl) ether, or propylene glycol. (III) may be lithium or sodium salt or sulphate of fatty alcohols or alcohol ethers, or an alkyl benzene sulphonate. Known product can leave behind odour producing residues, or other materials which are difficult to remove. The cleaning agent does not completely penetrate the fabric, prevents overwetting and reduces possible damage.
Patent FR-2027090-A1 (FR)
Title: Rechargeable alkaline battery
IPC: H01M10/24
Filed: 1969-12-19
Abstract: The battery has a cathode of MnO2 or Mn(OH)2 and a Zn or Zn alloy anode. The mol. ratio Mn:Zn is greater than 2:1 and pref. 3:1-5:1. A typical cell uses MnO2, Zn and KOH as electrolyte. An Hg-amalgam can be used on the anode as ionic collector.
Patent FR-2105042-A1 (FR)
Title: P-phenoxy or alkoxy cinnamic acid esters ant - icholesterolemics
IPC: C07C69/00
Filed: 1970-09-18
Abstract: p-Phenoxy or alkoxy cinnamic acid esters anticholesterolaemics. Preparation of cpds. of the formula (I): (where R = phenyl or 12-18C alkyl; R' = H, CH3 or phenyl; R2 = H or OH; R3 = CH2OH when R2 = OH or R3 = methacryloyloxy, halomethyl, HOCH2-, OH, halo or SO3Me when R2 = H; Me = alkali metal) by reacting (where x = halogen) with HOCH2CHR2'R3 (where R2' = H and R3 = methyacryloxy, halomethyl, halo SO3Me or R2' and R3' forms a gp. -CH2O where is an acetal or ketal residue) to give a cpd. (I) R2 = R2'; R3 = R3') which is hydrolysed where appropriate to (I) which are anticholesterolaemic agents.
Patent FR-2193580-A1 (FR)
Title: Trifluoro methoxy anilino aryl carboxylic acids - analgesics, prepd. from ortho halo benzoic or pyridine carboxylic acids and trifluoro methoxy anilines
IPC: C07D213/80
Filed: 1972-07-26
Abstract: Title cpds. are of formula (I): (where A = CH = or N; R = H or alkyl 1-6C, opt. substd. by the following halogens, (1-5C), hydroxyalkyl, NO2, NH2, (1-5C) mono-and dialkylamino or heterocycle 3-7 ring members 1-3 heteroatoms, the alkyl gps. being opt. branched.).
Patent FR-2216093-A1 (FR)
Title: Mixing nozzle for liquid reagents - incorporating a non return valve to prevent back contamination
IPC: B29C45/18
Filed: 1973-02-06
Abstract: Nozzle design for guiding separate coaxial streams of resin and curing agents towards an outlet orifice where the curing agent stream is delivered at a relatively high press. via the central passage and a non-return valve at the end thereof. The outer passage pref. features helical flights to set the resin stream spinning as it converges on the curing agent flow emerging from the central passage. Pref. the non-return valve is a spring loaded pattern with an external washroom head or an internal plunger with an internal back pressure surface for overcoming the closure spring face. Gun structure may incorporate a heating system. Esp. suitable for dispensing quartz-filled epoxy resins to build up electrical insulators, also polyester and polyurethane systems. Design inhibits back contamination of the catalyst stream with resin, is self-purging by the resin stream without requiring use of solvents.
Patent FR-2231566-A1 (FR)
Title: Individual ejector mechanism for aircraft passengers - rockets are fired in set sequence and attached to harnesses
IPC: B64D25/08
Filed: 1973-05-29
Abstract: the mechanism is designed to operate from an ejector station on the aircraft so that each person has to move from his seat to the station for ejection. The person is harnessed to a rocket by a rocket line. The rocket may be pointed in any suitable direction for firing. The firing is initiated from the station and the automatic sequence is controlled from the same point. The systems are interlocked so that only one rocket can be fired at any one time. The firing button on the handle is of such a design that the person may hold onto the handle after he has been ejected eliminating the need for concentration.
Patent FR-2244539-A1 (FR)
Title: Tuberculin active proteins and peptides prepn - from tubercle bacillus
IPC: C07K14/35
Filed: 1973-07-13
Abstract: The title proteins, which contain as the active gp. the peptide sequence-Asp-Gly-Ser-Glu-Met- are prepd. by treating a tubercle bacillus with an organic solvent, digesting the resulting material with a nuclease, dialysing the resulting hydrosoluble proteins in a buffer at pH 5.5-7.8, and fractionating the hydrolysate by chromatography and/or gel filtration. Peptides contg. the same active sequence may be obtd. by hydrolysing the proteins, and fractionating the hydrolysate by chromatography and/or gel filtration. The proteins and peptides are used in the diagnosis of tuberculosis. Suitable bacilli are strains of Mycobacterium tuberculosis, e.g., Calmette and Guerin's bacillus, or M.tuberculosis strain Aoyama B.
Patent FR-2231505-A1 (FR)
Title: Expanded polystyrene moulding using steam heat - then evacuation during setting time to improve temp control and cycle time
IPC: B29C33/04
Filed: 1973-10-10
Abstract: Method of making mouldings from pre-expanded polystyrene granulate comprises: evacuating the mould and externally heating, then during or after the introduction of the granulate, introducing a small quantity of steam, and evacuating the mould. Pref., granulate is metered into the mould at several points, using steam to blow it.
Patent FR-2251279-A1 (FR)
Title: Seamless weather proof bicycle cape - with belt, neckstrap and wrist studs
IPC: A41D3/08
Filed: 1973-11-21
Abstract: Bicycle cape has two slits at the front and two at the back of the waist, for a belt to pass outside the cape at the front and back and inside at the sides. There are opt. further slits at the back and front to provide a more decorative belt arrangement. Wrist studs and a high collar with overlapping strap fastened by a stud are also provided.
Patent FR-2260472-A1 (FR)
Title: Plastic windscreen wiper drive lever - has snap on location for connecting rods onto split resilient hubs
IPC: B60S1/24
Filed: 1974-02-12
Abstract: The connecting rods of a windscreen wiper drive are linked to a plastic lever which carries the wiper blade shaft. Both ends of the blade shaft are grooved to form snap on connection with the lever and the wiper blade. The opposite end of the lever has pivots on a parallel axis of the blade shaft. Each pivot has a cylindrical section next to the lever, followed by a rectangular groove which is partially formed by a tapered end section. The end section and the groove are axially slotted so that they are radially compressible when the connecting rods are placed in position. The connecting rods made from flat metal strips have a plastic coated U-bend to prevent damage to the pivots.
Patent FR-2267105-A1 (FR)
Title: 1-Aza-3-thiacyclohexane-6-carboxylic acid prepn. - by reaction of homocysteine thiolactone hydrochloride with formaldehyde
IPC: C07D279/06
Filed: 1974-04-11
Abstract: 1-Aza-3-thiacyclohexane-6-carboxylic acid (I) is prepd. by reaction of homocysteine thiolactone hydrochloride with formaldehyde in presence of a base at pH 5.5 to 6.5 and at room temp. Pref. aq. formaldehyde is used with the pH. I as used as a medicine, esp. as a syrup, for treating asthma chronic bronchitis and/or protection of the upper respiratory tract. The prepn. described avoids the use of micro-biological processes using homocysteine as substrate, and gives higher yields.
Patent FR-2268612-A1 (FR)
Title: Concrete paving block casting system - uses two concentric mould sections with one rotated before knocking out
IPC: B28B7/10
Filed: 1974-04-29
Abstract: The system is for use with blocks having a supporting base and an upper traffic surface, the periphery of the latter being formed by a series of arcs of a cylinder alternately convex and concave, the convex arcs being inscribed in circles of different diameters. The concrete is poured into a mould consisting of two concentric components, one with internal convex walls to form the lateral concave surfaces of the blocks, and the other with concave walls to form the convex block surfaces. After filling and compacting one of the components, preferably the one with concave walls, is rotated so as to move these walls behind the convex ones of the other component. The block is then knocked out in the axial direction.
Patent FR-2271885-A1 (FR)
Title: Drawing plate for forming tubes from bands - has opening with horiz. base and central axis inclined to base
IPC: B21D41/04
Filed: 1974-05-22
Abstract: The drawing plate for forming cylindrical hollow tubes from metal bands is used in a secondary finishing process after a primary rolling operation, and is esp, applicable cable to soldering tubes of small mbore or relatively thick band containing core flux. The plate has a trapezoidal vertical section with a base (1) horizontal and parallel to the drawing direction, with the central axis (4) of the asymmetric frusto-conical section. The frusto-conical section leads to a cylindrical end part (5).
Patent FR-2233658-A1 (FR)
Title: Car or tractor gear lever - has locking mechanism at ball end of shaft to avoid accidental changes
IPC: F16H63/34
Filed: 1974-06-13
Abstract: The gear lever which is manoeuvrable round two axes, one above the other, is connected with two locking elements which are only manoeuvrable round one axis. The ends of the locking elements engage with notches in the selector forks or the rods. The straight rod of the lever has a ball end engageable in the selector fork, and pivots on a pin also mounted for movement in a hinged block. The block has a pair of bent arms which protrude down to control movement of the selector fork.
Patent FR-2239650-A1 (FR)
Title: Gas thermostat with two regulating ranges - has a single sensor element and two regulating valves for two burners
IPC: F23N5/02
Filed: 1974-07-26
Abstract: The control system for the gas burners achieves two regulating ranges by extinguishing one or the other of the two gas burners. This gas thermostat can be used for example, for a gas oven for roasting and for maintaining the temp. at lower level for keeping the food warm or for thawing up frozen foods before roasting. The gas flow is interrupted by the distributor valve after the gas flow has passed through the regulating system. The regulating element is a sensor which influences the movements of the regulating valve spindle. The sensing element acts on a spindle which carries regulating valves for both adjusting ranges. The gas flows through the channel which is connected to the safety valve and the gas passes through the sensing element chamber and through the valve. The gas is distributed by the tapered distributing element into two separate burners.
Patent FR-2282245-A1 (FR)
Title: Collapsible easel with bolted assembly - has feet and shelf on A-frame and central bar
IPC: A47B97/08
Filed: 1974-08-21
Abstract: The back is A shaped, having both sides (10) sloping outwards and a crossbar (35) at the bottom. A central vertical bar (11) is also provided, being joined (45) to the centre of the crossbar. At a suitable height, a shelf (40) is fitted across the back, held by pegs (26) in holes. The assembled back stands on feet (28), these being strips. The bars forming the back are hinged (15) at the centres and have locking bolts at the rear. These bars fold up after use, the complete frame being assembled and taken apart by nuts and bolts (12) through the joints.
Patent FR-2284610-A1 (FR)
Title: S-hydrocarbyl thiophosphates prepn. - by reacting a thiophosphoric acid and a trihydrocarbyl phosphite
IPC: C07F9/165
Filed: 1974-09-10
Abstract: S-hydrocarbyl thiophosphates of formula (I): (RO)2-P(=X)SR' are prepd. by reacting approx. equimolar amts. of a thiphosphoric acid of formula (II) (RO)2-P(=X)SH and a trihydrocarbyl phosphite of formula (III) (R')3-P (where each R = H, 1-20C hydrocarbyl (pref. 1-14C alkyl phenyl) or substd. hydrocarbyl, provided at least one (pref. both) is hydrocarbyl; X = O, S (pref. S), each R' = 1-20C (pref. 1-10C) alkyl, aralkyl, substd. alkyl or substd. aralkyl). The pref. phosphite is triethyl- or tri-n-butylphosphite. Reaction is pref. at ambient temp. with addn. of phosphite over 0.5-2 hrs. (I) are esp. suitable for use as anti-oxidant and anti-wear additives in lubricating oils in concns. of 0.01-10 (0.1-5)% wt. The S alkyl thiophosphates may also be used as insecticides. The prepn. avoids the long reaction times of prior art methods (addn. of dithiophosphoric acids to olefins and reaction of metal salts of dithiophosphoric acids with alkyl halides).
Patent FR-2295196-A1 (FR)
Title: Live busbar access prevention mechanism - has sliding component and two interlocking rotary components
Inventor: HERBOTICKY EDOUARD
IPC: H02B11/02
Filed: 1974-09-26
Abstract: The interlocking mechanism secures three components in predetermined positions in relation to each other and is for preventing access to busbars when they are live. One component (1) moves in a straight line, while the others (2, 3) rotate, means being included whereby they interlock with each other. One rotary component may be a cam disc with a first notch (23) working in conjunction with a sector (31) on the other disc (3) so as to look it, while a second notch (24) works in conjunction with the sliding component (1). There is a first notch (10) in the latter forming a step (11) engaging with a step (25) on the first rotary component, while a second notch (14) works in conjunction with a second one (34) in the second rotary component, typically via a roller (5).
Patent FR-2286267-A1 (FR)
Title: Hatch with panel assembly movable horizontally - has panels secured together and to columns by tongues and jaws
IPC: E06B9/04
Filed: 1974-09-30
Abstract: The panel assembly moves inside a fixed external frame, and has a supporting frame with top (16) and bottom (17) rails and first and second columns. The first column has a tongue extending towards the second one, while the second one has a pair of clamping jaws extending towards the first and which can grip the tongue between them. A set of panels is fixed on a continuous surface (20) inside the frame, and each panel has along one side a tongue identical with that on the first column, and along the other a pair of jaws identical with those on the second column. Thus the panels are joined to each other, and to the columns solely by the tongues clamped in the jaws.
Patent FR-2294303-A1 (FR)
Title: Locking arm for folding shutter - pivots and swings on frame and slides in shutter latch plate to lock via gravity
IPC: E05C17/14
Filed: 1974-12-11
Abstract: A self locking pivoting arm for holding folding shutters to the folded retracted position against the building wall, resists wind forces, and has an angle iron latch plate (3) with ring (15) mounted on the shutter (9) and securing arm (1) which can pivot and swing under gravity about a yoke (4, 5) mounted on the opening frame. The arm slides in a latch plate aperture as the shutter rotates open until a slot (8) at its free extremity engages the edge of the latch plate aperture and the arm swings under gravity to effect this engagement. The arm can follow shutter rotation. The locking of the arm on the latch plate ensures a rigid non-sliding liaison, and the ring (15) mounted on the latch is used to lift the arm from its locked station and then to pull the shutter in for closure.
Patent FR-2299900-A1 (FR)
Title: Nonflammable filter esp. for extractor hoods - incorporating fibreglass filter element protected by expanded metal flame arrester
IPC: B01D46/12
Filed: 1975-02-06
Abstract: Device employs incombustible and flame-avoiding materials to eliminate hazard of grease build-up which increases fire risk with inflammable filters. Filter is used for fume removal, particularly of fatty vapours, where a fire hazard exists e.g. on domestic cooker hoods.
Patent FR-2305340-A1 (FR)
Title: Hot air balloon with burner mounted inside - has framework inside heat insulating balloon material preventing wind compressing balloon
IPC: B64B1/62
Filed: 1975-03-27
Abstract: The hot air balloon is completely enclosed so that gusts of wind cannot compress the balloon and drive part of the hot air out of the balloon. The gas burner (29) is mounted inside the balloon. The air inlet for the burner extends downward and has an air screw (17). a motor is mounted in the balloon gondola which drives the air screw. The cover of the balloon is lined on the inside with a heat insulating material. The bottom of the balloon is closed with a platform through which the air gas inlets for the burner protrude. A framework is mounted on this platform which supports the burner. The framework adjusts automatically to vary the position of the burner.
Patent FR-2301255-A1 (FR)
Title: Analgesic, anticholinergic sulphonyl-piperazines - prepd by reacting piperazine with sulphonyl-chlorides in two-stage reaction
IPC: C07D295/26
Filed: 1975-10-02
Abstract: Novel sulphonylpiperazines of formula (I): and X = Me, Cl, NH2 or NO2. have analgesic, bronchodilatory, local anaesthetic and anticholinergic act. The analgesic act may be of central origin. Pharmacological act. is present in the cardiovascular system which manifests itself in some of (I) as vasodilatory act. showing negative chronotropic as well as inotropic activity. These products appear to have heart-stimulating act of non-adrenergic origin. No significant modification of blood pressure is observed. (I) have wide therapeutic spectrum.
Patent FR-2345628-A1 (FR)
Title: High tractive automatic jaw differential gear - has toothed jaws engaged on rigidly mounted pickup wheel with involute toothing
IPC: F16H48/12
Filed: 1976-01-27
Abstract: The bulldozer automatic jaw differential gear has a differential housing (1) and is provided with staged cross grooves (2) on its inner periphery. Two adjacent free baskets (3) are coupled to each other by means of a bolt (10) and slot (11). Two jaws (4) are provided with a pin (5) and a spring and have on their inner side a trapezoidal toothing (7). This toothing (7) is in engagement with involute toothing (8) on the top surface of two pickup wheels (9). They are rigidly connected to shafts (12) provided with grooves, the shafts carrying the running wheels.