baber/WOPTO huggingface dataset:
Patent FR-3128143-A1 (FR)
Title: Magasin automatique d’une pluralité de brosses de polissage
Inventor: AREAL JUAN JOSE
IPC: B24B51/00
Filed: 2021-10-19
Abstract: L’invention concerne un magasin automatique (1) d’une pluralité de brosses de polissage. Conformément à l’invention, le magasin automatique (1) comporte un système de stockage (9) de la pluralité de brosses de polissage ; un système de couplage (10) de l’une des brosses de polissage – dite brosse de polissage active – à un outil de polissage collaborant avec le magasin automatique (1) ; et un bras motorisé (11) configuré pour pouvoir prendre l’une des brosses de polissage stockées sur le système de stockage (9) et la déposer sur le système de couplage (10).  Figure à publier avec l’abrégé : Fig. 1
Patent FR-3132156-A1 (FR)
Title: Procédé d’évaluation de la couverture d’une base de données ayant servi à l’entraînement d’un modèle
Inventor: ADJED FAOUZI
IPC: G06N3/02
Filed: 2022-01-25
Abstract: Procédé d’évaluation de la couverture d’une base de données ayant servi à l’entraînement d’un modèle La présente invention concerne un procédé d’évaluation de la couverture d’une base de données (BD) ayant servi à l’entraînement d’un modèle (M), le modèle (M) étant propre à déterminer des actions en fonction d’observations décrivant un ensemble d’états, le procédé comprenant :  la détermination de caractéristiques d’une représentation représentant des observations par des éléments dans un espace, les caractéristiques comprenant un rayon minimal, dit rayon global (εTDA), et un nombre, dit nombre global (NTDA), la détermination d’un nombre, dit nombre perturbé (NAI²), correspondant à un intervalle maximal de perturbations tolérées pour au moins un état, etla détermination d’une métrique relative à la couverture de la base de données (BD) en fonction du rayon global (εTDA), du rayon de perturbation (εAI²), du nombre global (NTDA) et du nombre perturbé (NAI²).  Figure pour l'abrégé : 4
Patent FR-3132967-A1 (FR)
Title: Procédé de génération d’une image reconstituée et dispositif de génération d’une telle image reconstituée.
Inventor: CHARREYRON PATRICK
IPC: G06T5/50
Filed: 2022-02-23
Abstract: L’invention concerne un dispositif de génération d’image (1) ayant des premier et deuxième dispositifs de capture d’images (10, 30) distincts décalés spatialement l’un par rapport à l’autre suivant une distance (d) comprise entre 50 mm et 75 mm, ledit dispositif de génération d’image (1) étant apte à mettre en œuvre un procédé de génération d’une image reconstituée (100) en deux dimensions, ladite image reconstituée (100) étant représentative d’un sujet (S) et étant reconstituée à partir d’au moins une première image initiale (11) et une deuxième image initiale (31) prises simultanément à partir de deux points de vue différents.  L’invention concerne également un tel procédé de génération comprenant une étape de reconstitution (E70) dans laquelle une première portion conservée (19) de la première image initiale (11) et une deuxième portion conservée (39) de la deuxième image initiale (31) sont assemblées l’une avec l’autre pour former l’image reconstituée (100).  Figure 4
Patent FR-3124542-A1 (FR)
Title: Turbomachine d’aeronef equipee d’une machine electrique
Inventor: DUCOULOMBIER MARION ALEXANDRA
IPC: F02C7/268
Filed: 2022-05-09
Abstract: Turbomachine (10) d’aéronef, comportant :  - une enceinte annulaire (Z) de circulation d’air de ventilation, cette enceinte s’étendant autour d’un axe principal (A) de la turbomachine et comportant au moins une entrée d’air (80) et au moins une sortie d’air (82, 83),   - une machine électrique (70) de forme annulaire s’étendant autour de l’axe principal (A) de la turbomachine, à l’intérieur de l’enceinte (Z), et comportant un rotor (70a) et un stator (70b) coaxiaux qui définissent entre eux un entrefer annulaire (84) de passage d’un premier flux d’air (F2) de ventilation,  caractérisée en ce qu’elle comprend en outre un piège magnétique (100) à particules métalliques, ce piège étant situé dans ladite enceinte (Z) et étant configuré pour attirer et retenir les particules métalliques contenues dans ledit premier flux d’air (F2).  Figure pour l'abrégé : Figure 5
Patent FR-3136529-A1 (FR)
Title: Frein à tambour comprenant des moyens de détermination de température et procédé de contrôle d’une force de serrage d’un frein à tambour
Inventor: BOURLON PHILIPPE
IPC: F16D66/00
Filed: 2022-06-14
Abstract: Le frein (2) à tambour pour véhicule automobile, comprend : - un tambour, - un organe (5) de serrage destiné à coopérer avec le tambour pour réaliser un freinage sous l’action d’un actionneur (4) électromécanique fournissant une force de serrage, - des moyens de détermination (10) de température destinés à mesurer la température du tambour, et - une unité (11) de contrôle électronique destinée à moduler l’action de l’actionneur (4) électromécanique en fonction de la température déterminée par les moyens de détermination de température.  Figure pour l’abrégé : figure 2
Patent FR-3138121-A1 (FR)
Title: Plateforme d’assemblage destinée à manipuler au moins une coque inférieure d’aéronef sans la déformer en vue d’un assemblage d’un corps de fuselage d’aéronef.
Inventor: DATAS JEAN-MARC
IPC: B64F5/10
Filed: 2022-07-25
Abstract: - Plateforme d’assemblage destinée à manipuler au moins une coque inférieure d’aéronef sans la déformer en vue d’un assemblage d’un corps de fuselage d’aéronef.  - La plateforme d’assemblage (1) comprend au moins un châssis rectangulaire (4), au moins deux cadres (5) présentant une assiette ajustable par rapport au châssis rectangulaire (4), au moins deux systèmes de réglage (8) destinés à ajuster l’assiette du cadre (5) et au moins deux berceaux (6) fixés sur les cadres (5) et destinés à recevoir la coque inférieure (2) et à maintenir la coque inférieure (2) dans une forme souhaitée. Les berceaux de la plateforme d’assemblage permettent d’empêcher une déformation de la coque inférieure pendant l’assemblage du corps de fuselage.  Figure pour l’abrégé : Fig.1
Patent FR-2124248-A1 (FR)
Title: Desulphurising coke - by treating charcoal with oxidising gases
IPC: C10L9/02
Filed: 1972-01-20
Abstract: Coke, for use in prodn. of cast iron is desulphurised by first treating the charcoal, tar, pitch, etc. used for its mfr. with an oxidising gas to reduce amt. of sulphur that may be retained by the organic material and the degree of pyritic sulphur of the charcoal, etc. Pref. oxidising gas is O2, O3, air, halogen, N oxides and water vapour, opt. in admixt. with each other and opt. in admixt. with HCl, CO2, N2 or flue gases.
Patent FR-2222866-A1 (FR)
Title: Supporting L-section end plate for screw-prop - rests on wailings two fixing holes in the top flange
IPC: E02D17/08
Filed: 1973-03-22
Abstract: Supporting end plate for screw props to trenches or formwork is an inverted L-section which rests on the upper edge of either square section timber or H-section steel beams. In the top leg of the end plate are two fixing holes for securing the plate in position. This is achieved by nails with timber beams or bolting through to an angle cleat reversed against the flange of the H-section steel beam. The nails or pins used for timber beams may be connected by a short chain.
Patent FR-2223283-A1 (FR)
Title: Bulk material handling equipment - uses suction to lift material and deposit it in reservoir
IPC: B65G53/24
Filed: 1973-03-26
Abstract: Equipment to collect bulk material such as dust or sand has a suction head connected by flexible tube to a reservoir. The suction head can be suitable for pushing into bulk material or be a flattened nozzle for dust cleaning use. Low pressure is created by compressed air in an inducer tube discharging to atmosphere, or a cyclone. Particles are separated from the carrying airflow by deflecting the flow in a chicane. Additional filtration is supplied at the inducer. Various additions can be made to give continuous operation, special control systems, etc.
Patent FR-2232279-A1 (FR)
Title: Integral edge closure for trousers or skirt - is folded strip with thermally adhesive internal stiffening
IPC: A41F9/00
Filed: 1973-06-06
Abstract: Integral belt for e.g., trousers or skirt, entails substantially simpler economic fabrication, and comprises an internally return folded strip with thermally adhesive internal stiffening layers, enveloping upper garment edges at fore or rear of trousers or skirts. The belt is of pref. woven material and replaces external or internal belting. Typically a flat section of material receives two shorter stiffening pieces (11, 11a) the base piece folding over at each end to envelope stiffening piece edges and finally folding over again (10a, 10b) about the inner abutment of stiffening piece edges to house the garment edge whence stitching is executed. External belt guides and pocket openings are also catered for.
Patent FR-2235926-A1 (FR)
Title: Quaternary ammonium salts of prostaglandins - with hypotensive ganglioplegic and antiseptic activity
IPC: C07C405/00
Filed: 1973-06-25
Abstract: Novel quaternary ammonium salts of prostaglandins of formula: (where X, X1, X2, X3 are each 20 C hydrocarbyl opt. substd. by halogen, OH, CN, acyl, acyloxy or hydroxyacyloxy (8 C acyl); or two or three of X, X1, X2, X3 may also be attached to one another, directly or via and 0-atom, to form an N-heterocycle; A is a gp. -CH2XCH2XCH2-, -COXCH:CH-,Z is a gp. -CH2XCH2- or -CH:CH- (cis or trans); is an alpha- or beta-linkage). The cpds. show hypotensive, ganglioplegic and antiseptic activity.
Patent FR-2237774-A1 (FR)
Title: Independent rear suspension for vehicles - cross shafts close together are carried on longitudinal arms
IPC: B60G3/28
Filed: 1973-07-18
Abstract: A wheel (1) is mounted on a stub axle (2) carried on support (3). This has a recess (4) to which is fixed a transverse tubular arm (5). At the end of arm (5) opposite the wheel are gussets to receive a bolt going through a flexible sleeve also held in a recess on the vehicle floor. This constitutes an articulated joint. The end of arm (5) is solidly secured to plate (13) and tie (15) ending in eye (16) fixed to flexible sleeve (17) on a bolt. On arm (5) near tie (15) is a fork (22) facing forward, attached to flexible joint (23), the lower end of a shock absorber, the upper end of which is fixed to the body.
Patent FR-2242056-A1 (FR)
Title: Coat and hat hanger with pivotal arms - lever moves vert. rack engaging toothed ends of arms of raise them
IPC: A47G25/06
Filed: 1973-09-05
Abstract: For aesthetic reasons, this coat hanger, which has a small plate for its fixation to a wall, is collapsible into a less cumbersome shape. It has two articulated arms hinged to the small plate so they may pivot between horizontal working positions and upright positions in which it does not have the unattractive aspect of a hanger. There is a lever or similar to control the positioning of the folding arms. The lever has a vertically movable rack with teeth on two opposed faces, the teeth engaging curved tooth runs on the inner ends of the arms, so that movement of the rack pivots the arms. The lever has a projecting hat support.
Patent FR-2252066-A1 (FR)
Title: Parking meter coin holder for motorists - coins are held between two shells rotating to expose opening
IPC: A45C1/02
Filed: 1973-11-27
Abstract: The shells (1, 2) are circular in shape and are moulded in a supple plastic. The upper shell (2) turns round a central pivot (3) and is held in the lower shell (1) by a dovetail shaped exterior edge. There are openings (1') in the upper shell through which the coins can be put in or taken out. These openings are slightly smaller than the diameter of the coins and the coins are held in place by the elasticity of the shell.
Patent FR-2209549-A1 (FR)
Title: 2-(Beta-D-ribofuranosyl)maleimide derivs - antibiotics with antimetabolic, antibacterial and antiviral activity
IPC: C07D405/12
Filed: 1973-12-10
Abstract: Cpds. of formula (I): (where R1, R2 and R3 are H, opt. substd. benzyl or 2-6C aliphatic acyl; R4 is H, 1-3C alkyl or OONR2oR21 where R20 and R21 are H or 1-3C alkyl; R5 is H, lower alkyl, Br, Cl or I) are prepd. by reacting a cpd. (II): (where R11 is lower alkyl; R12, R13 and R14 are opt. substd. benzyl or 2-6C aliphatic acyl) with R17 R18R19 P=C(R5)CONHR4 (where R17-R19 are opt. substd. phenyl, 1-8C alkyl or 4-6C cycloalkyl) in an inert solvent at -25-60 degrees C. When R12-R14 = opt. substd. benzyl, the prod. can be treated with BCl3, BBr3 or BI3 to give (I; R1=R2=R3=H) or with Ac2O and BF3.Et2O to give (I; R1=R2=R3=Ac). When R12-R14 = acyl, the prod. can be hydrolysed with mineral acid to (I; R1=R2=R3=H). Cpds. (I) where only one of R4 and R5 is H when R1, R2 and R3 are H or acyl are new cpds.
Patent FR-2217694-A1 (FR)
Title: Determining small amounts of oxygen in water - by conductivity measurement at the exit from an alkaline thallium reactor
IPC: G01N27/06
Filed: 1974-02-07
Abstract: Demineralised water, e.g. from a boiler, a nuclear reactor etc. is made alkaline to pH 7-7.5, filtered through a mixed bed into a chamber filled with Tl turnings. The thallium reacts with the dissolved oxygen and water to ferric TlOH, a strong electrolyte, the conductivity of which is a measure of the oxygen content of the water sample introduced. The alkali content suppresses the parallel reaction between Tl and water, improving the accuracy of measurement.
Patent FR-2323988-A1 (FR)
Title: Determining the level of a liquid - esp. continuously cast molten metal by ultrasonic impulses emitted and reflected
Inventor: DUMONT-FILLON JACQUES
IPC: B22D2/00
Filed: 1974-02-18
Abstract: Ultrasonic wave pulses are propagated exclusively along the interior surface of the wall of the vessel towards the liquid and are partially reflected by the discontinuity represented by the liquid in contact with the wall surface. The reflected wave is detected and the interval of time separating the generated pulse from the detected ultrasonic wave is measured; the value of the interval representing the position of the discontinuity relatively to a predetermined reference level for the liquid. Used esp. for controlling the level of a mass of molten metal in a continuously cast ingot mould. Accidents are prevented and increased extn. speeds are possible.
Patent FR-2221183-A1 (FR)
IPC: C07F5/06
Filed: 1974-03-14
Abstract: An epitaxial layer of a group IIIa - Va element compound having practicable electron concentration and mobility such as those of GaAs, of less than 1 x 1016/cm3 at room temperature and more than 6,000 cm2/V-sec., respectively is obtained by reacting triethylaluminum which contains at most 4 ppm of silicon with a gallium halide or an indium halide to produce triethylgallium or triethylindium and contacting thus obtained triethylgallium or triethylindium alone, a mixture of them or a mixture of them and an alkyl compound of aluminum with a group Va element, a hydride of said element or an alkyl compound of said element.
Patent FR-2265116-A1 (FR)
Title: Publicity type portable slide viewer - has spring strip forcing slides from slide holder to selector
IPC: G02B27/02
Filed: 1974-03-18
Abstract: A housing has a place for storing views to be displayed and a part for displaying the selected slide. A fixed view holder is located in the view-storing place in the housing, and a view displacing device slides in the housing, alternatively occupying the view storage place position and the view display position. The view storing device has elastic means arranged so as to exert a force which tends to push the storage device. The selection means has a separator element forming the distributing part which permits the passage of one view towards the display position. The selector has also a space which permits the return of the view towards the storing device.
Patent FR-2267755-A1 (FR)
Title: Depilatory prod. obtd. by dissolution of carbohydrate - below caramelisation temp. pref. with addn. of glycerol and protein for softening the skin
IPC: A61K8/34
Filed: 1974-04-19
Abstract: Novel depilatory prod. is obtd. by dissolution of a carbohydrate at a temp. below its caramelisation temp. The carbohydrate may be partly sorbitol, pure glucose and refined sugar. A prod. having softening action for the skin is obtd. by the addn. of glycerine and proteins. The prod. is very adhesive and is non-hardening, or very little, on application. The absence of fatty material which is usually present in depilatory prods. allows the maintenance of a sharp pH and with a germicidal action.
Patent FR-2245964-A1 (FR)
Title: Concave diffraction system for spectrometer - has concave spherical surface with curved ridges
IPC: G02B5/04
Filed: 1974-04-24
Abstract: The concave spherical surface is provided with a series of ridges (38), e.g. having a sawtooth cross-section, the depth of the ridges (38) depending on the wavelength of the light being used. The spacing between the successive ridges (38) varies according to position in a direction perpendicular to the ridges in accordance with a specified equation. Each ridge (38) is mechanically traced on the surface along an elliptical curve, the spacing between two adjacent ridges (38) remaining constant throughout their length. Pref. the spherical surface has a glass or ceramic substrate (36) carrying a metal layer (34) in which the ridges (38) are formed.
Patent FR-2269256-A1 (FR)
Title: Television line scan protection - involves Zener diode triggering thyristor which is connected across current supply
IPC: H03K4/08
Filed: 1974-04-26
Abstract: This protection circuit is coupled to an additional winding on the line scan output transformer of a television receiver. It consists of a thyristor which is connected between the supply voltage rail and ground. Its trigger senses the output of a Zener diode which is in series with the winding. If an over-voltage occurs, the peaks exceed the threshold voltage of the Zener diode, which conducts and triggers the thyristor into conduction. This shunts the supply rail and, if necessary, blows a protective fuse. The thyristor switch speed will therefore protect the output transistor stage.
Patent FR-2268967-A1 (FR)
Title: Linear to rotary movement converter - uses inclined tooth crown on rod to increase torque with gear wheel
IPC: F15B15/08
Filed: 1974-04-29
Abstract: The linear to rotary movement converter has a work cylinder and a sliding piston for driving a toothed rod, with a rotatable shaft with a gearwheel, which can work in conjunction with the toothed rod so that a to and fro movement of the piston can be converted into a rotary movement of the shaft. The toothed rod, at least at one end, has a tooth which on its crown has a slope inclined to the toothed rod axis. The angle of the incline of this slope is smaller than the angle of the inclines of the side surfaces of the other teeth. This one tooth slope is so arranged that at the stroke end of the toothed rod it slides to a side surface of a tooth of the gearwheel.
Patent FR-2270524-A1 (FR)
Title: Proportional admission of combustible gas and air - into a melting unit in precisely maintained ratio
IPC: F23N1/02
Filed: 1974-05-07
Abstract: Appts. comprises air and gas pipes with butterfly valves mounted on a common axis, and counterweighted for regulating gas and air flow ratio. A supplementary butterfly valve is mounted on the axis; which turns with the axis under gas press; and a shut-off is mounted in the air pipe and has a shut-off position detector which cooperates with a magnetic sleeve mounted at the end of the axis when the latter turns with the sleeve.
Patent FR-2274879-A1 (FR)
Title: Solar heating system for house - fan assisted air circulation between heat collecting space and rooms
IPC: F24F7/08
Filed: 1974-06-17
Abstract: The house to be heated has the side exposed to the sun constructed with a glass solar radiation collecting wall (2) with an air space (1) behind it and heavy thermal storage masonry (3) behind this. The air heated in the internal passage (1) by conduction from the thermal storage masonry (3) rises by natural convection within the space and is distributed by passages (5, 7) in the roof space of the house to the various habitable rooms (10, 12). It returns to the space through openings (14) in internal walls and an opening (4) in the base of the heating space (1). Circulation is assited by a fan in a box (16) in the main distribution duct (6) from which individual ducts (7) branch to the various rooms.
Patent FR-2248412-A1 (FR)
Title: Combustion engine with cylindrical housing - which contains eccentrically moving non-rotary piston body with radial sealing elements
IPC: F02B53/00
Filed: 1974-10-18
Abstract: The housing contains a concentric main shaft. The piston body moves around eccentrically relative to the main shaft without itself rotating. The radial elements are in sealing engagement with the inner housing wall and define a number of chambers whose volumes vary during the orbiting movement of the piston body. Means are provided between the piston body and the main shaft to transmit the power generated. The power transmission means preferably comprise cranks arranged between the piston body and the shaft such that rotation of the piston body is prevented. The cranks may be coupled with the shaft via gear wheels. The internal housing wall may be provided with flat portions in the regions engaged by the sealing elements.
Patent FR-2292951-A1 (FR)
Title: Device for measuring displacement of machine tool - has three detectors on end of cylindrical probe on shaft joined to tool shaft
IPC: G01D5/20
Filed: 1974-11-29
Abstract: The device for measuring differential displacement of a machine tool comprises a cylindrical shaft of which a part engages with tool motor shaft. To the free end of the shaft is secured a coaxial cylindrical probe which has three measuring detectors at its extremity. Two diametrically opposite detectors sense axial and radial displacements while the third senses longitudinal displacements and can pivot on the end of the probe. Displacements are converted to electrical signals by extensometer wires and signal modulation is applied to a carrier and in turn applies through a coil in conjunction with a receiving coil connected to demodulating circuits.
Patent FR-2255708-A1 (FR)
Title: Semiconductor rectifier unit with flat insulator - has metal contact part with centre bore aligned with insulator bore
IPC: H01L23/36
Filed: 1974-12-20
Abstract: The semiconductor rectifier unit contains a flat insulator and a metal plate contact part, both with a central bore for alignment on a spindle. A corresponding recess is in agreement with a metal support plate, affording stacking of the other components on the same. A semiconductor chip(s) secured on the support plate and coupled to the contact part is inserted into an opening of the insulator between the contact part and the support plate in a location eccentric of the central bore. The support plate of considerable surface forms simultaneously a heat sink. The contact part abuts loosely the insulator surface away from the heat sink plate, and is fitted with an extension through the eccentric opening, forming the upper connecting lead of the semiconductor chip. The semiconductor chip assembly is cast in plastics.
Patent FR-2298665-A1 (FR)
Title: Door locking mechanism - has handle screwing onto boss from inside allowing trapped person to escape
IPC: E05B63/00
Filed: 1975-01-27
Abstract: A vertical shaft rotates in mountings on the outside of the door and has radial arms at the top and bottom ends engaging in sockets so as to lock the door shut. A device (52) on the outside of the door prevents the shaft (44) from rotating and unlocking the door, and has a base bearing against the door and a screwed boss extending into it. A handle with a tapped hole screws onto the boss from inside the door, so that anyone inadvertently trapped inside can, by unscrewing the handle, thrust the locking device away from the door on the outside, thus releasing the locking arms and allowing the door to be opened.