baber/WOPTO huggingface dataset:
Patent FR-3136741-A1 (FR)
Title: Optimisation de commande de ballast pour déchargement de péniche
Inventor: GEIRNAERT PETER
IPC: B63B27/34
Filed: 2022-06-17
Abstract: L’invention concerne une optimisation de commande de ballast pendant un déchargement de péniche qui comprend une sélection d’un conteneur pour un déchargement à partir d’un navire, et une détermination d’une manœuvre de ballast pour maintenir un niveau défini du navire post-retrait. La manœuvre de ballast déterminée est ensuite exécutée et par la suite, un ensemble de conteneurs suivants possibles pour un déchargement peut être identifié. Pour chacun des conteneurs suivants possibles, une manœuvre de ballast correspondante peut être déterminée. Ensuite, l’un des conteneurs suivants possibles est sélectionné, qui est associé à une manœuvre de ballast correspondante la moins exigeante. Enfin, la manœuvre de ballast correspondante la moins exigeante est exécutée. De cette manière, une commande de ballast est optimisée pour minimiser la manœuvre de ballast nécessaire grâce à l’enchaînement stratégique de déchargement des conteneurs sur le navire.  Fig. 1
Patent FR-3136793-A1 (FR)
Title: Procédé de production industrielle d’un enrobé à chaud
Inventor: LANGLOIS SÉBASTIEN
IPC: E01C7/22
Filed: 2022-06-17
Abstract: L’invention concerne un procédé de production industrielle d’un enrobé à chaud utilisant un four (2) à micro-ondes muni d’un corps de chauffe (4) , d’au moins un générateur de micro-ondes (24a) et d’au moins un guide d’ondes s’étendant suivant une direction longitudinale à l’intérieur du corps de chauffe (4), le procédé comportant les étapes suivantes :a) on introduit des granulats et/ou des agrégats d’enrobé à l’intérieur du corps de chauffe (4),b) on expose les granulats et/ou les agrégats d’enrobé introduits dans le corps de chauffe (4) aux micro-ondes émises par le générateur de micro-ondes (24a) et acheminées dans le corps de chauffe (4) par le guide d’ondes, de manière à produire des granulats et/ou des agrégats d’enrobé chauffés,c) on extrait du corps de chauffe (4) les granulats et/ou les agrégats d’enrobé chauffés, d) on utilise les granulats et/ou les agrégats d’enrobé chauffés pour produire l’enrobé à chaud.  Figure pour l’abrégé : Fig. 1
Patent FR-3137740-A1 (FR)
Title: Rampe lumineuse pour l’éclairage de sol
Inventor: PINEAU EMMANUEL
IPC: F21S4/28
Filed: 2022-07-05
Abstract: L’invention concerne une rampe lumineuse pour l’éclairage de sol, ladite rampe lumineuse comporte un garde-corps (20) ayant une lisse haute (20a) et une lisse basse (20b). La lisse haute (20a) est creuse et comporte un transformateur (21) relié par câble (24) à une alimentation passant par un des montants du garde-corps (20) et la lisse basse (20b) est creuse et comporte une cavité dans laquelle se trouve des diodes électroluminescentes (22) réparties le long de la longueur de lisse basse et configurées pour éclairer la surface de pose (23) du garde-corps (20) ; lesdites diodes électroluminescentes (22) étant alimentées et reliées par un câble (24) au transformateur (21).  Figure pour l’abrégé : Fig. 1
Patent FR-3131476-A1 (FR)
Title: Molette de défilement motorisée pour un dispositif d'entrée
Inventor: VLASOV MAXIM
IPC: H02K1/14
Filed: 2022-12-19
Abstract: MOLETTE DE DÉFILEMENT MOTORISÉE POUR UN DISPOSITIF D'ENTRÉE Un dispositif périphérique peut comprendre un corps. Le dispositif peut comprendre une molette de défilement couplée de façon rotative avec le corps. La molette de défilement peut comprendre un rotor ferromagnétique. Le rotor peut être de forme généralement annulaire et peut définir un intérieur ouvert. Le rotor peut définir une première pluralité de dents disposées autour d'une périphérie de l'intérieur ouvert. Le dispositif peut comprendre un stator disposé dans l'intérieur ouvert. Le stator peut définir une seconde pluralité de dents qui sont alignables avec la première pluralité de dents. Le stator peut comprendre une pluralité d'aimants électro-permanents. Chacun des aimants électro-permanents peut être disposé à l'intérieur d'une bobine conductrice. Le dispositif peut comprendre un capteur de position qui est configuré pour détecter une position angulaire du rotor. Le dispositif peut comprendre un circuit de commande pour contrôler l'alimentation en courant des aimants électro-permanents du stator pour déterminer une vitesse de la molette de défilement.  (Figure à publier avec l'abrégé : Figure 3)
Patent FR-2077666-A1 (FR)
Title: Cooling circuit - for welding pincer transformer
IPC: H01F27/28
Filed: 1970-02-03
Abstract: Cooling circuit for a welding pincer's transformer comprises at least one cooling tube which successively passes into the transformer at the back, and exits also at the back of the transformer. Specif. this gives an improved response.
Patent FR-2092774-A1 (FR)
Title: Thermal absorber - based on lithium compounds esp for brakes eg aircraft brakes
IPC: C09K5/06
Filed: 1970-06-18
Abstract: Due to high specific heat-mass ratio, very light weight thermal absorbers using esp. lithium hydride filling hollow vessels, sealed or otherwise, and absorbing or transmitting mechanical effort can be mounted on the discs, drums, wheels, rims etc. The material also has low melting pt. and thus the latent heat of fusion can provide additional cooling. Other applications are for cooling electronic equipment, gas turbine blades, nuclear reactors etc. Alternatively boron or boron compounds may be similarly used.
Patent FR-2154360-A1 (FR)
Title: Elastic press tool cushions - of hollow polyurethane foams to support steel sheet during bending
IPC: B21D5/02
Filed: 1971-10-01
Abstract: Hollow thick-walled elastic cushions for use as pads during press folding of steel sheet. The cushions deform in tension to offer a back pressure to the press tool force. Pref. the internal and external cushion profiles have rounded corners to inhibit tearing. Pref. the cushion void vol. is about 32.5% of the overall cushion vol. Cushions pref. made of polyurethane elastomers. For use in presses folding steel sheet up to 15 mm thick. By working in tension, the cushions do not require an external casing and do not significantly absorb press energy at the expense of the energy transmitted to the sheet being bent.
Patent FR-2187681-A1 (FR)
Title: Elementary sulphur prodn - from hydrogen sulphide and sulphur dioxide using potassium and sodium carboxylates as catalysts
IPC: C01B17/05
Filed: 1972-06-05
Abstract: S is produced by reacting H2S and SO2 in an organic solvent contg. a catalyst. Specif. at the start of the reaction, a potassium carboxylate is used as catalyst is added continuously or periodically to prolong the reaction but without rotable decrease in conversion. Specif. potassium and sodium benzoates are used as catalysts in a molar ratio K salt. Na salt of 0.001-1.
Patent FR-2196389-A1 (FR)
Title: Sugar cane residue juice press - using spinning conical riddle floor below conical pressure rollers
IPC: B30B9/20
Filed: 1972-08-17
Abstract: The pressure rollers, with preset loading, and of adjustable height are distributed symmetrically mounted on fixed shafts running radially between the outer cylindrical housing and a central pillar passing through the centre of the floor which runs on inner and outer roller tracks. A sump for the syrup is placed below the floor. The heights of the rollers from the riddle floor are progressively decreased in the direction of rotation of the floor.
Patent FR-2197710-A1 (FR)
Title: Thermoplastic tube cladding - by circular extrusion round tubing fed from chamber with tear-drop cross-section
IPC: B29C48/09
Filed: 1972-08-29
Abstract: The molten thermoplastic material is fed to the chamber where, because of its tear-drop cross-section it is evenly distributed round the extruder to pass through an angled channel into the circular zone round the tube to be clad. As the tube is drawn through the material is pressed against its surface to give an even cladding, without joint marks or weak lines.
Patent FR-2162130-A1 (FR)
Title: Cosmetic skin care compsns - contg rennet enzyme
IPC: A61Q19/00
Filed: 1972-11-30
Abstract: Rennet (0.01-1.0%, pref. 0.05-0.5%) can be used in skin care compsns. having a pH 7, pref. 5.0-6.5. Rennet has max. activity at pH 5.3, i.e. near the natural pH of the human skin; however, it can also be used in neutral and weakly alkaline compsns.
Patent FR-2225809-A1 (FR)
Title: Data memory with automatic cct. for interlacing addresses - has group of switches and logic circuit for each memory block
IPC: G06F12/06
Filed: 1973-04-13
Abstract: The memory has a maximum of eight data blocks, and eight associated switch groups (A1 - A3), which are coupled in pairs to four AND logic ccts (B1 - B4) the outputs from which are coupled to two further logic ccts (B5, B6) coupled across one further final logic cct (B1), with the outputs (C1, C2, C3) from the successive stages of the logic ccts indicating the possible number of blocks available for address interlacing. The latter outputs (C1, C2, C3) are connected to respective logic gates (F1, F2, F3) via which the binary positions of the number of blocks completely equipped as represented by these outputs (C1, C2, C3) are compared with the binary weighting corresponding to the address information (G11, G12 -).
Patent FR-2231764-A1 (FR)
Title: Boron-contg. laminates for neutron absorption - mfd. by sandwiching boron-aluminium (alloy) sinter between steel sheets
IPC: C22C32/00
Filed: 1973-05-30
Abstract: A boron rich matl., made by compressing and sintering a mixt. of powders of B with Al Al alloys, or stainless steel is sandwiched between sheets of steel or Al/mg allow and rolled down to give a laminate suitable for use in sheet form or formed into tubes. To prevent splintering the B content of the sandwiched layer is limited to 30% when mixed with Al alloys and to 7; when mixed with stainless steel. The sheet obtd. is used as a neutron absorbing screen.
Patent FR-2192185-A1 (FR)
Title: Weldable heat-resistant alloy steels - resisting automobile waste gases, and contg aluminium, chromium, titanium, opt zirconium
IPC: C22C38/18
Filed: 1973-07-06
Abstract: Oxidn., -and heat-resistant Fe-Cr-Al alloy steel, having good weldability and machinability without abnormal oxidn. during repeated heating in automobile waste gases above 1000 degrees C, useful for gas purification system combining catalytic converter and a waste gas cycle, contains =0.02%C, =0.15% Si, =0.3% Mn, 0.4-1% Ti, 15-25% Cr, 2-3.5% Al, bal. Fe; provided Cr- and Al-contents lie within range defined by lines connecting points corresp. to (i) 16.5% Cr, 3.3% Al, (ii) 25; % Cr, 2.9% Al, (iii) 25% Cr, 2.2% Al, in a given diagram obtd. by plotting Al % against Cr %. Content of Cr, Al and Ti is such as to allow the prodn. of a 1 mu alpha-Al2O3 film at alloy surface, acting as protection against attack by halogens. Incorporation of 0.05-0.4% Zr widens Al- and Cr-content range to area defined by lines connecting points (i') 15.5% Cr, 3.6% Al, (ii') 25% Cr, 3.2% Al and (iii') 25.% Cr, 2.0% Al. Alloy pref. contains 0.05-0.2% Nb and 0.02% N, and surface is pref. free from halogen-contg. substances.
Patent FR-2236334-A1 (FR)
Title: Electric heater employing convection and radiation - front surface forms direct heat source and rear forms convector
IPC: H05B3/16
Filed: 1973-07-04
Abstract: The wire wound electric heating elements of the heater are enclosed in a flat metal housing (2) the front face of which acts as a radiant surface for direct heating and the rear surface carries a number of projecting vanes, which transfer heat by convection to the ambient air. The vanes at the rear of the metal housing (2) are overlaid, at least in part, by a shield (1) which prevents heat transfer to the area directly behind the heater. Pref. the vanes are formed by a pleated metal sheet (5) secured to the rear of the housing (2) so as to define a seies of separate channels.
Patent FR-2256458-A1 (FR)
Title: Ferrule for spiral watch balance spring - has seat for receiving spring end and meltable adhesive
IPC: G04D1/04
Filed: 1973-12-27
Abstract: The ferrule (1) is stuck to the inner end of the watch balance spring (4), and has a seat (3) for receiving the latter which is at least partially filled with a solidified resin adhesive. The adhesive is melted by a heat source so as to surround the inserted spring end (4) and to positively secure it and the ferrule (1) together. The ferrule (1) has a central hole (1a) for the balance shaft and three equally spaced arms (2), with the seat (3) being perpendicular to the axes of the arms. The ferrule (1) is made from plastics or metal and the solidified adhesive is formed with a lip (5) which helps to locate the end of the watch spring (4).
Patent FR-2260665-A1 (FR)
Title: Large diameter earth boring tool - with core drilling cylinder axially movable by power cylinders on revolving drive shaft
IPC: E21B19/086
Filed: 1974-02-08
Abstract: A boring tool to produce wells from 0.40 to 1 m diameter to a depth of up to 5 m in soil of any composition for columns or piles, consists of a cylinder with a closed top which can slide axially on a splined or polygonal vertical drive shaft. Two hydraulic cylinders perform the axial movement. The bottom edge of the cylinder is armed with cutter picks or abrasive blocks. The tool is not limited to soft soil and can deal with rocky ground. Irregular ground structure cannot deflect the tool which is easily centered by a point at the drive shaft end. The core need not be broken up so that the advance rate is greater. Power cylinders can be used to move the cylinder axially on the drive shaft. A drill point at the forward end of the revolving drive shaft helps to centre the tool during penetration in the ground.
Patent FR-2262223-A1 (FR)
IPC: E02F9/12
Filed: 1974-02-26
Abstract: The present invention relates to the construction of a slide connecting two bodies.
Patent FR-2221258-A1 (FR)
IPC: B29C53/00
Filed: 1974-03-08
Abstract: A process for welding synthetic resin structures together at their end faces, wherein the structures are clamped in position, the end faces are heated by being brought into contact with a heating plate until initial melting occurs, the softened end faces are pressed together and the weld bead is machined off, the structures are guided on at least two opposing outside surfaces up to the welding edge by guide means, with the melting zone being left vacant, and the softened end faces of the profile elements are pressed together approximately until the opposite outside guide means contact each other whereby the weld bead formation is restricted and the weld bead can be scraped off while the elements are still in the warm condition and a device for carrying out this process.
Patent FR-2266214-A1 (FR)
Title: Device maintaining constant upstream conduit pressure - has pilot valve actuated differential pressure control valve
IPC: G05D16/10
Filed: 1974-03-29
Abstract: A first chamber (4) is connected to the upstream part of the conduit, a second chamber (5) being connected to the downstream part of the conduit. These two chambers are connected to each other by small orifices (7) which can be closed by a sleeve (8) actuated by a differential pressure device. The differential pressure device comprises a wall (9) with a calibrated restriction (15). The upstream face of the wall (9) is connected to the first chamber (4) by an auxiliary circuit (11) having a constant upstream pressure pilot device (12) and the downstream face is subject to the pressure of the second chamber (5) and to the force of a spring (13).
Patent FR-2228004-A1 (FR)
Title: Filling device for double layer sacks - consists of plastic tube whose inner end is folded to form seal
IPC: B65D30/24
Filed: 1974-04-26
Abstract: The filler opening is for sacks made of an inner plastic layer and an outer support layer. The filler device consists of a tubular plastic element glued to a support strip. At the inner end the flattened sides of the tube slit to form two flaps, which are folded back between the flattened tube and the support strip. To use the device it is glued into the sack opening and opened by pushing a filler nozzle or similar through the tube. This unfolds the lower end flap, which seals the sack after filling.
Patent FR-2229154-A1 (FR)
Title: Corona discharge treatment of polyethylene - using glass contact tube contg conductor and pref water
IPC: B26F1/28
Filed: 1974-05-08
Abstract: An appts. for the corona discharge treatment of plastics sheets or strips, esp. of polyethylene, comprises two electrodes with the strip passing between them and in contact with the dielectric-sheather conductor of 1 electrode. This electrode is constituted as a hollow glass object, esp. a tube, filled with a conducting medium and contg. the conductor. In the tubular type, both ends of the tube are sealed with a plug. Prefd. conducting medium is water, contg. sufficient space for an air bubble. This arrangement gives a very long working life with virtually no risk of disruptive puncture.
Patent FR-2283375-A1 (FR)
Title: Slide valve for high vacuum use - has hydraulic pistons with seal bellows to move slide down on to or up from seat
Inventor: CLEMENTI WALTER
IPC: F16K3/16
Filed: 1974-07-15
Abstract: The valve body is in two parts, assembled together using spacers and bolts. The slide (3) has pins (8) moving in guide slots (9, 10) and has one end being attached to a power cylinder (6) by a link (7). This cylinder has a bellows type seal. To close the valve the cylinder moves the slide over the outlet, a sealing ring (4) of indium being positioned over two sets of knife edges (5), in the form of annular rings. Small hydraulic pistons (11, 12) fitted with sealing bellows, move the slide onto the knife edges. To break the vacuum similar pistons (13) on the other side push the slide upwards after the pistons (11, 12) have been retracted.
Patent FR-2226943-A1 (FR)
Title: Dress ring of adjustable diameter - adjustment hidden by gem setting
IPC: A44C9/02
Filed: 1974-08-09
Abstract: One extremity of the ring is soldered (3) to the gem setting (4) and the other free extremity (5) slides to the interior of the setting between two extreme positions. The free extremity (5) has a section in form of a T which slides in an opening of the same form under the gem setting. The free extremity is limited in its movement by a hook (10) at the end and the movement of the main part of th ring is limited by the hollow (6) which stops it against a boss (9) at the base of the setting.
Patent FR-2248088-A1 (FR)
Title: Horticultural mixing and spraying device - head fitting on container carries flow controller and initial filler button
IPC: B05B7/12
Filed: 1974-10-21
Abstract: A head is attached to the neck of a container (11) holding the additive by a bayonet connection, with a screw connection (10) one end for the water supply, and a delivery nozzle (13) at the other end. An injection tube (20) projects downwards to the bottom of the container and fits into a distributer (19) with a protective gauze (79). By means of a button (14) a cylinder (31) can be rotated so as to introduce various sizes of feed sleeves (38) into the flow of the mixture so as to vary the mixture. By pressing a button on the side a transverse rod (65) is pushed to operate a valve to permit water to pass down the vertical tube (20) to center the container to give the initial mixture.
Patent FR-2249611-A1 (FR)
Title: Cattle stable with beams forming floor - has removable rubber plate covering top of each beam
IPC: A01K1/015
Filed: 1974-10-30
Abstract: The beams are laid parallel to each other and a short distance apart above the under-floor by which droppings are conveyed away. They are each covered by a removable plate of flexible material such as rubber (27), which can be cambered in one direction. The edges of the plates can have protrusions fitting against flat portions of the beams (14, 15), and they can have transverse grooves in the top. They can be secured to the beams by dovetail joints. The floor allows the animals to be kept stabled without risk of injuring themselves and without straw.
Patent FR-2295015-A1 (FR)
Title: Alpha-L-aspartyl-L-phenylalanine-lower alkyl esters prepn - from L-aspartic acid deriv and L-phenylalanine lower alkyl ester
IPC: C07K5/075
Filed: 1974-12-18
Abstract: Title esters are prepd. by reacting L-aspartic acid anhyd. (I) hydrohalides with L-phenylalnine lower alkyl esters in the presence of mono lower alkyl sulphate. In an example an aq. soln. of 1.1 mole L-phenylalanine methyl ester. HCl was neutralised with 71 g (Na2(CO3)2 extd. with (ClCH2)2 to give 1.05 mole L- phenylalanine methyl ester, which mixed with MeSO4H, prepd. by addn. of 0.105 mole conc. H2SO4 to 2.46 mole MeOH, and 0.258 mole I -HCl added at -20 to -25 degrees C the mixt. kept 30 min. neutralized with Na2(CO3) and sepd. H2O layer. This was adjusted pH to 4.5 to give 74.4% alpha-L-Asp-L-Phe methyl ester (II) and 18.9% beta-L-Asp-L-Phe-methyl ester (III) With MeOH instead of MeSO4H, 52.2 II and 27,5% III were obtd.
Patent FR-2295892-A1 (FR)
Title: Footwear display package with transparent cover - has tray with hollow end walls having openings for heel of footwear
IPC: B65D5/00
Filed: 1974-12-23
Abstract: A footwear display package, has a transparent cover on a tray folded from a single blank with the sides erected by folding upwards and inwards and meeting in the centre to form a double thickness flat bottom inclined to the outer edges. Each end is similarly erected to provide surfaces at a higher level, tucking behind the sides. A lower flap on each end is folded under and forms a central aperture each end. Each pair of socks or stockings is folded to show the foot and ankle lengths only and placed with the heel projections of each pair in a slot.
Patent FR-2297334-A1 (FR)
Title: Electric energy generation using geothermal energy - using deep shaft with steam passing up insulated jacket to compression chamber
IPC: F03G7/04
Filed: 1975-01-07
Abstract: Geothermal power is utilised by sinking a shaft (1) of 6 m diameter to a depth of 5000 m., where the temperature is 212 deg.C. The base (2) contains an evaporation chamber and the steam which it generates rises up the shaft (1) which has an insulated jacket (3) to the compression chamber where the high pressure steam is condensed to water at 212 deg.C. and then returns through the pipe (6) to drive the turbines (7) and then flows back to the evaporation chamber (2), to repeat the cycle. The pressure of the water supplied to the turbines (7) is increased by the head of water equal to the depth of the shaft (1). The system can produce 1000 MW of power from a volume of 2000 m3 of steam.
Patent FR-2301641-A1 (FR)
Title: Partition wall panel contg. plumbing fittings - has stiffened sheet steel core boxed by plasterboard between kitchen and bathroom
IPC: E03C1/01
Filed: 1975-02-24
Abstract: The prefabricated partition wall contains plumbing fittings shared by adjoining bathrooms and kitchens. It has a core structure of spot-welded 10-15 mm gauge sheet steel with horizontal (24) and vertical (9, 10, 12) flange stiffeners, enclosing all custom-built supply and effluent pipework for gas and hot and cold water. It is closed on both faces by a suitably apertured 10mm gauge plasterboard sheet, mounted by sliding onto the core structure. The latter is nailed directly to the floor or via spacer plank (1) if the floor is to be fitted. The projection into a bathroom is about 6cm including copper and plastic drainage-ware resp. The top cover plank snaps into place facilitating removal for inspection. Brass unions (14) are fixed via flats to inhibit twisting.