baber/WOPTO huggingface dataset:
Patent FR-3135746-A1 (FR)
Title: Ensemble propulsif pour un aeronef
Inventor: MILLIER VINCENT FRANÇOIS GEORGES
IPC: F01D25/28
Filed: 2022-05-20
Abstract: Ensemble propulsif (54) pour un aéronef, cet ensemble propulsif (54) comportant :  - un carter de soufflante (26) comprenant deux tronçons axiaux, respectivement amont (46) et aval (48), le tronçon axial amont (46) comportant des première et deuxième demi-coquilles (46a, 46b) dont une est articulée par l’une de ses extrémités circonférentielles autour d’un deuxième axe (B) parallèle au premier axe (A), et  - un capotage annulaire (62) situé autour du carter de soufflante (26) et comprenant des troisième et quatrième demi-coquilles (62a, 62b) qui s’étendent respectivement autour des première et deuxième demi-coquilles (46a, 46b), la troisième demi-coquille (62a) étant articulée par l’une de ses extrémités circonférentielles autour dudit deuxième axe (B) et étant solidaire de la première demi-coquille (46b).  Figure pour l'abrégé : Figure 5
Patent FR-3136530-A1 (FR)
Title: Dispositif d’amortissement de torsion
Inventor: MALLEY MATTHIEU
IPC: F16D69/02
Filed: 2022-06-14
Abstract: L’invention concerne un dispositif d’amortissement de torsion (1) comprenant un élément d’entrée (6), un élément de sortie (8), un organe accumulateur d’énergie mécanique (9), un limiteur de couple (4) adapté pour exercer un frottement entre un premier élément métallique (10) et un deuxième élément métallique (11, 12, 13),  dans lequel le premier et deuxième élément métallique comprend une première et deuxième couche de revêtement (101, 111, 121, 131)  dans lequel la première et deuxième couche de revêtement est une couche oxydée ou une couche de friction,  la couche de friction étant composée d’au moins un élément parmi le phosphate de zinc, le phosphate de manganèse, le phosphate de fer, le nickel, le nickel-zinc, le bisulfure de molybdène, le graphite et le polytétrafluoroéthylène,  étant entendu que lorsque la première couche de revêtement (101) est une couche oxydée, elle est formée directement sur une base métallique (100) du premier élément métallique (10).  Figure pour l’abrégé : Fig. 3
Patent FR-3137936-A1 (FR)
Title: Système de recouvrement de bassin équipé d’un mécanisme de placage de couverture
Inventor: SEDAINE NICOLAS
IPC: E04H4/06
Filed: 2022-07-12
Abstract: Le système de recouvrement de bassin comprend une couverture de bassin ; un chariot de support (7) ; un tambour d’enroulement (11) ; une barre de stabilisation (25) configurée pour appliquer une pression sur une face supérieure de la couverture de bassin ; deux supports de barre latéraux (26) configurés pour supporter la barre de stabilisation (25) et pour occuper une position de repos dans laquelle la barre de stabilisation (25) est située à une première distance du sol et une position de placage dans laquelle la barre de stabilisation (25) est située à une deuxième distance du sol, qui est inférieure à la première distance ; deux parties d’appui (35) fixées respectivement aux deux supports de barre latéraux (26) ; une barre d’extrémité comprenant deux portions d’extrémité configurées pour exercer respectivement des forces d’appui sur les deux parties d’appui (35) en fin de déroulement de la couverture de bassin.  Figure 13
Patent FR-3138294-A1 (FR)
Title: Dispositif et procédé de mesure d’une pression artérielle
Inventor: BONNET STÉPHANE
IPC: A61B5/022
Filed: 2022-07-31
Abstract: Procédé de détermination d’une pression artérielle d’un utilisateur, en mesurant un paramètre physiologique, le paramètre physiologique passant par un extremum lorsque la pression transmurale de l’artère est nulle, le procédé comportant:   a) application d’une pression sur l’artère, de façon à modifier la pression transmurale de l’artère;b) mesure du paramètre physiologique de l’utilisateur à l’aide d’un capteur; c) établissement d’une fonction de calibration, la fonction de calibration déterminant une relation entre la pression transmurale et le paramètre ; d) application d’une pression sur l’artère, à un instant de mesure et mesure du paramètre physiologique à l’instant de mesure ; e) estimation d’une pression transmurale à l’instant de mesure ; f) à partir de la pression transmurale estimée lors de l’étape e) et de la pression appliquée à l’instant de mesure, estimation d’une pression artérielle de l’utilisateur.
Patent FR-3126109-A1 (FR)
Title: Dispositif d’essuie-glace équipé d’un témoin d’usure
Inventor: DEPONDT HELMUT
IPC: B60S1/38
Filed: 2022-08-10
Abstract: TITRE : Dispositif d’essuie-glace équipé d’un témoin d’usure Dispositif d’essuie-glace d’un véhicule comprenant un balai d’essuie-glace (2), et un témoin d’usure (6) pour indiquer l’usure du balai d’essuie-glace (2).  Le témoin d’usure (6) est installé sur le balai d’essuie-glace (2) pour être en contact avec la vitre (10), et indiquer l’usure du balai d’essuie-glace par son changement de couleur.  Figure 1
Patent FR-3138581-A1 (FR)
Title: Dispositif d’ancrage de câble
Inventor: COUVERT JEAN-LUC
IPC: H02G7/05
Filed: 2023-07-31
Abstract: Dispositif d’ancrage de câble La présente description concerne un dispositif d’ancrage de câble comportant : un corps (1) ; une anse ouvrable ; et au moins un premier mandrin (4) d’enroulement d’une portion de câble, la surface externe du premier mandrin étant en élastomère.  Figure pour l'abrégé : Fig. 1
Patent FR-2012236-A1 (FR)
Title: Molecular orientation of plastic endless - belts
IPC: B29C48/08
Filed: 1969-07-02
Abstract: Belt, after extrusion and cutting, is passed over a convex heating plate, pulled by driving rollers and braked by following rollers. Roller speed ratio is such that the band undergoes an extension proportion to optimum elongation of its fibres. The process eliminates uncertainty and difficulty of furnace treatment.
Patent FR-2013252-A1 (FR)
Title: Support for lift guide blocks
IPC: B66B7/04
Filed: 1969-07-17
Abstract: Support for lift guide blocks. Consists of a segment to slide against the guide rails and a bent plate to fix to the lift. The outer end of the plate is formed into a cap and is mounted within a cylindrical box filled with a honeycomb elastic material pref. expanded 'Vulkollan' (RTM). This box is rigidly mounted on the guide element. This perm its movement in the mounting between the lift and the rail so that very accurate mounting, which is costly, is not required.
Patent FR-2017171-A1 (FR)
IPC: A23L13/70
Filed: 1969-08-20
Abstract: 1284277 Tenderising meat during storage B G TORNQUIST 20 Aug 1969 [21 Aug 1968] 41600/69 Heading A2U A piece of meat 6 is tenderised during storage by hanging it on a hook 7 which depends from a loop 3 of a carrying member 1 comprising an intermediate element, having a round or other smooth section, and a loop 2 for suspending it from a rail, and then airtightly fastening a plastic sleeve 4 to the intermediate member as by a clip 5, the sleeve 4 being then pulled downwardly over the meat after which its lower end is evacuated, and sealed by a clip 8. The piece of meat may be supported within the sleeve on a net.
Patent FR-2021123-A1 (FR)
Title: 1,3-diaminopropan-2-ols having cns and local anaesthe - tic activity
Inventor: ASTA LEONE DALL
IPC: C07D295/13
Filed: 1969-10-14
Abstract: having CNS and local anaesthetic activity. M3A. are new compds. of formula: including their acid addition salts. where R2, R3 = H, opt. unsaturated alkyl (C1-C4), cycloalkyl (C3-C6), halogen, CF3; A 1-naphthyl group; R' = opt. unsaturated alkyl (C1-C6), cycloalkylmethyl (total C4-C7); B = monoalkylamino (alkyl opt. unsaturated C1-C6), monocycloalkylamino (C3-C6), Where R4, R5 = alkyl (C1-C6) opt. unsaturated or R4 and R5 and the attached N atom form a heterocyclic ring, optional containing another hetero-atom which, if N, may be substituted by opt. unsatd. alkyl (C1-C6)). Used as sympathaticolytic, myolitic, psychotropic, tranquillising, analgesic and esp. as local anaesthetic agents; low acute toxicity and well tolerated for prolonged use.
Patent FR-2138441-A1 (FR)
Title: Synthetic yarns - produced from oriented polyethylene or polypropylene film fibrillated into a mesh structure
IPC: D01D5/42
Filed: 1971-05-26
Abstract: Yarns or cords are produced from staple fibres derived from fibrillated, oriented films of high density polypropylene, polyethylene or polypivalolactone by passing the films first through a fibrillating cylinder provided with radially inclined needles to transform the films into a netting and then to two pairs of spaced tearing cylinders whose spacing is adjusted in accordance with the formula xa (1-R), where x is >0.95, a is the length of the arc which the film subtends with the fibrillating cylinder, and R is the ratio of the speed of the film w.r.t. the fibrillating cylinder speed.
Patent FR-2140332-A1 (FR)
Title: Automated freezing tunnel - for gentle handling of food products
IPC: A23B4/06
Filed: 1971-06-11
Abstract: The conveying of food products through a freezing tunnel is made entirely automatic, on a controllable time cycle and with a minimum of product transfer operations; a feed conveyor and a discharge conveyor are arranged in the same horizontal plane to be joined by each in turn of a set of storage belts contained entirely within the tunnel the storage belts are arranged like a set of shelves, one above another and spaced apart; the complete set of storage belts is vertically adjustable so that any belt can be brought to a product exchange position between load and discharge conveyors, while the other storage belts hold the product at rest as it freezes.
Patent FR-2100865-A1 (FR)
Title: Hydrocarbon oligomers and polar derivs - as lubricants additives to lubricants, transmission fluids, hydraulic fluids
IPC: C10M171/00
Filed: 1971-07-05
Abstract: Branched olefinic or paraffinic hydrocarbons with 16,19,20,23,24,27,28,31,32,35,36,39 or 40 C atoms and erived polar cpds. have the formula (where n = 3-96 and Y is (CH3)3C-when the hydrocarbon has an even number of C atoms; Z is H, -CH2-O(=CH2)CH2C(CH3)3 or -CH2-C(CH3)=CHC(CH3)3; when the hydrocarbon is a paraffin with an odd number of C atoms, Z is H and Y is HC(CH3)2. Derived polar cpds. contg. ketone, carboxyl (salt), ether alcohol, ester, acyl halide or hydrazide, SH, epoxy, thio (1) ester, thioether, phosphate (mixed ester), phosphite (mixed ester), sulph(on)ate, sulphite, oxime, amide, imine, amine, maleic, anhydride adduct gps. or halogen atoms are also claimed. The new oils have high viscosity index and traction coefft. They are suitable for electro-technical applications, as intermediates and as (components of) transmission fluids. The polar cpds. are additives for lubricant, for transmission fluids rubber componding oils, hydraulic liquids and cooling oils.
Patent FR-2155870-A1 (FR)
Title: Air bearing table - for support and movement of plate glass during edge grinding
IPC: B24B41/06
Filed: 1971-10-12
Abstract: To reduce operator fatigue during the handling of the glass plates, it rests on top of an air box with air nozzles in its lower face which form an air cushion between the box and the top of the bench/table. For further ease of handling, the plate may rest on a turntable pivoted from the air box and supported by a second air cushion formed by nozzles in the top face of the air box.
Patent FR-2172847-A1 (FR)
Title: 6-oxa tridecenoic acid derivs - insecticides esp active against pupae and larvae
IPC: C07D303/22
Filed: 1972-02-24
Abstract: Title cpds. of formula (I): (where R1-R4 = 1-6C alkyl; X = CN, COOR or CONRR1; R and R1 = 1-6C alkyl; A = second bond or an O atom), are prepd. by condensing a substd. 2-hydroxy-5-heptane with an alkylvinylketone and treatment of the prodt. with a phosphonate (R5O)2(PO)CH2X or a phosphorane (Ar3)P=CHX, (where R5 = 1-6 C alkyl, and Ar = aryl).
Patent FR-2180447-A1 (FR)
Title: Fish croquettes prodn - by mixing minced fish meat and animal fat
IPC: A23L17/00
Filed: 1972-04-17
Abstract: The croquettes are produced by intimately mixing minced fish meat with minced fatty animal material, esp. pork fat, as binder medium. Pref. cooked or raw mixture is packed in plastics material under vacuum or under N2.
Patent FR-2185666-A1 (FR)
Title: Adhesive lamination of flexible sheets - using adhesive deposited in patterns of uniform partial coverage
IPC: B05D1/28
Filed: 1972-05-24
Abstract: Lamination of flexible sheets by depositing an adhesive in a relief pattern from a printing device on to one or both faces of one sheet and subsequently contacting the coated faces of one sheet and subsequently contacting the coated face(s) with another sheet under local pressure. Pref. the adhesive is deposited as a pattern of points or lines or curves which are close together over the whole interface. The pattern is pref. decorative and the adhesive pref. distinctively pigmented. Pref. the adhesive is deposited from a paste or soln. via one or more transfer rolls with a positive or negative relief pattern either on the roll surface or on a printing sleeve fixed thereon. Pref. back-up pressure is provided by an ancillary roll with a softer surface. For laminating together sheets or tapes of flexible plastic film, paper, foil etc. using hot or cold adhesive systems. Offers a more uniform cutting, splitting or reel-up behaviour then laminates with partial adhesive contact in parallel stripes.
Patent FR-2195037-A1 (FR)
Title: High tension insulation - with alumina arc resistor and chemically treated silica
IPC: H01B3/00
Filed: 1972-08-01
Abstract: High tension insulation consisting of a polymer, >=20 wt.% trihydrated alumina arc resistant additive, and >=1 wt.% chemically treated silica. Silica prevents development of porosity (due to water released by the alumina), and also increases the arcing resistance of the system.
Patent FR-2160882-A1 (FR)
Title: Beheaded fish gutting machine - with automatically controlled cleaning esp for use in freezing plants
IPC: A22C25/14
Filed: 1972-11-20
Abstract: To ensure the rotary slitting knife cuts the whole length of the belly to the anus, so ensuring full removal of guts by the subsequent brush and cleaning disc, the fish which arrives at the machine between parallel conveyor belts is oriented tail up by a deflector/guide assembly until the back hits a spring loaded, crank operated upper guide which then presses it down on to the knife.
Patent FR-2219133-A1 (FR)
Title: Metal impregnated porous bodies - using metals forming low m. pt. alloy, to improve uniformity of structure
IPC: C04B35/56
Filed: 1973-02-23
Abstract: Body comprises a porous material produced by fritting, agglomerating or compacting a powder, whose open pores are(partially) filled with a metallic constituent. The latter comprises a first component A and a second component B which (W.r.t. A) is vastly in excess and has a much lower melting pt. A and B form a alloy of m. ptB. The choice of A and B can be varied depending on the desired props. Process is used to form composite bodies of improved physical, mechanical, thermal and electrical props, or alternatively of porous metallic bodies by elimination of the original porous body.
Patent FR-2238638-A1 (FR)
Title: Machine to bind rolls of sheet metal with metal strip - moving roller and chain draw/strip round rectangular cross section of roll
IPC: B65B27/06
Filed: 1973-07-23
Abstract: The moving elements (14, 15) draw the ribbon (13) over the top (7) of the roll cross-section (1) and down its sides (5, 6). When these elements reach the level of the bottom (8) plates attached to a chain running on the inner element (14) fold the end (10) of the metal ribbon round the corner (16) and hold this end. The element (15) pulls the ribbon across the bottom and under the free end (10) where welding is carried out. A cutting device then cuts the metal ribbon and pushes the newly formed free end (9) through a hole in a pivoting arm (43). This free end is then folded upwards inside the roll centre.
Patent FR-2239949-A1 (FR)
Title: Purified proteins prodn. from sunflower seeds - involving removal of gel by lime treatment
IPC: A23J1/14
Filed: 1973-08-10
Abstract: Process for prodn. of purified isolates of sunflower proteins comprises obtaining a soln. of sunflower proteins in known manner, eg. by extraction of a sunflower oil cake with an alkali, adding lime to the soln. in amts. so that the CaO concn. in the resulting soln. is 2-7 g/l, separating the gelatinous ppte. formed by the addn. of the lime, acidifying the clarified extract to a pH of 4.5-5.5, pref. 5.2-5.3, to ppte the proteins and leave pigments in soln., sepg the mother liquor and isolating and washing the protein ppte. An isolate is obtd. which is free from gelatinous substances and substantially free from pigments and is thus more useful in industry. Its solubility in aq. N2OH is much greater than that of prior sunflower protein isolates.
Patent FR-2251786-A1 (FR)
Title: Beverage can cooler - has increased efficiency by evaporating liq. in heat transfer element not in cartridge
IPC: F25D3/10
Filed: 1973-11-21
Abstract: Beverage cooler has a cooling element with an outlet above the level of the beverage, and an opening into a coolant container from which coolant passes through the element and out of the opening, reaching lower liq. temps. with use of less coolant. The coolant container holds liq. coolant with a release valve that, when open, permits coolant to flow to the element in liquid form, so that the liquid evaporates in the element instead of in the container. A flow controller for the flow in the element sets a speed so that evaporation is progressive along the element, to maintain a min. temperature between the temperature of the beverage and the outlet temperature throughout the cooling cycle, as determined by a cooling time period of less than 2 1/2 min.
Patent FR-2252490-A1 (FR)
Title: Electronic speed control method for I.C. engine - controls fuel flow with stepping motor fed with electric impulses
IPC: F02D41/38
Filed: 1973-11-28
Abstract: The engine (1) is provided with an electronic pick-up (2) which senses engine speed and transmits the information to an electronic circuit (3). The electronic circuit transforms the speed signal into a number of electric pulses which are then fed to the stepping motor (4). The motor actuates the fuel injection system (5) to control the flow of fuel (6) and thus control the engine speed. The motor may operate with or without mechanical speed reducing gear. This system is simpler than those currently in use in that the electric impulses are used directly to control the motor and thus avoid the use of additional electro-mechanical or electro-hydraulic devices.
Patent FR-2254797-A1 (FR)
Title: Seismic seabed prospecting method - involves towing row of seismic detectors past low power seismic energy source
IPC: G01V1/38
Filed: 1973-12-14
Abstract: The method for making geophysical measurements in submerged regions along coastlines involves placing a low power seismic energy source (30) in the sea within the region of interest at a chosen location and detecting the seismic energy from the source (39) at the surface by towing by cable (41), several seismic energy detectors (1 to 24) in a linear array configuration along a predetermined heading (32) through a predetermined surface point so that each detector passes successively through the point. Each detector produces a signal which is characteristic of the energy reaching that point and the signals are combined so as to provide a single signal which represents the sum of the seismic energy arriving at the surface at the chosen point.
Patent FR-2255584-A1 (FR)
Title: Domestic water flow measuring device - has hemispheres forming housing for measuring chamber
IPC: G01F15/10
Filed: 1973-12-19
Abstract: Two hemispherical elements (3, 5) define a spherical housing (2) and into each of which a pipe (7, 9) enters. These pipes (7, 9) constitute the inlet and outlet respectively from the apparatus (1). The outlet pipe terminates in an outlet opening from a measurement chamber (21) placed in the housing (2) and this also carries an inlet opening aligned with the inlet to the housing in a similar way. A dial (13) indicates the quantity of fluid passing through the chamber (21). The elements are assembled in a leakproof manner and a joint (10) between the outlet pipe and outlet orifice of the measurement chamber allows for displacements between the orifice and the pipe.
Patent FR-2212096-A1 (FR)
Title: Protection of trees from damage by deer - using strongly smelling repellent media
IPC: A01M29/12
Filed: 1973-12-28
Abstract: Utilisation of media for the prevention of damage by deer, e.g. to plantations of young trees, nurseries for fruit trees etc., by absorption of strongly smelling protective media in porous substances within plastic bags which are placed in positions where such damage by deer occurs. Protective media may consist of tar oil contng. chlorophenols or -cresols.
Patent FR-2258592-A1 (FR)
Title: Automatic shut-off for gas heater exhaust - has pivotal damper connected to drive motor via cam actuating heater switch
IPC: F23L11/00
Filed: 1974-01-21
Abstract: The object of the damper is to save fuel by closing the exhaust or flue automatically upon shutdown of the heat generator or boiler. The damper prevents the admission of cold air into the system. The damper (1) is fitted in the exhaust pipe (3). It is connected by a lever mechanism to a drive motor (4) which opens or closes the damper. There is a safety switch at (2) which prevents the generator from starting up with the damper closed. An alternative arrangement could be with a hydraulically operated damper, or a damper with a slide action instead of a tilting action.
Patent FR-2260475-A1 (FR)
Title: Vehicle brake regulator - uses speed sensor which detects speed and regulates brake force via analogue circuit and amplifier
IPC: B60T8/17
Filed: 1974-02-08
Abstract: The feed to the regulator (4a) is the vehicle battery and is connected (7) to a switch (8) which is also the brake "stop" switch connected mechanically (9) to the brake pedal (F). Between the far switch terminal (81) and earth is connected the brake stop lamp (10). The speed sensor (1a) consists of a tacho-meter generator (10) joined by a transmission (11) to a vehicle shaft (12). The generator output is connected (101) (102) to an analogue circuit (2a) which can include a rectifier. A connection (13) goes to the stop switch terminal (81) in this case. The analogue circuit is also connected to the entry (A) of an amplifier, to which a connection (14) is made from the brake circuit and the output (B) of the amplifier connects directly to a coil (6a) in the brake system.
Patent FR-2268393-A1 (FR)
Title: Bipolar summation cct. with unipolar output - provides polarity information using delay chain and trigger feed to linear output gates
IPC: H03K17/74
Filed: 1974-04-19
Abstract: The bipolar summation circuit gives a unipolar output with polarity information and can be used in fast analogue-digital converters. The bipolar input signal is applied to a delay chain and to a trigger. The delay chain output is passed over an impedance converter to a first linear gate. A tapping along the delay chain is connected over a polarity reversing stage to a second linear gate. The outputs of both gates are connected to the summation circuit output terminal. The gates and the trigger are controlled by the same control circuit. The output for the polarity information is taken from the trigger.
Patent FR-2268486-A1 (FR)
Title: Positioning system for extensible table leaf - has spring loaded arms raising leaf support rails when leaf extended
IPC: A47B1/05
Filed: 1974-04-23
Abstract: The extensible leaf is supported by a pair of horizontal rails whose inner ends have tapering upper surfaces. The rails pass through a support under the table edge and are supported by pivotal spring loaded arms on units under the centre of the table. When the leaf is extended the spring load arms raise the rails when the tapering ends pass through the units. The support under the table has brackets containing spring loaded crank arms which are extended by stops on the under surfaces of the rails when the leaf is extended, these crank arms raising the rails so the leaf is level with the table top.