baber/WOPTO huggingface dataset:
Patent FR-3134363-A1 (FR)
Title: Procédé de prédiction de trajectoires de piétons pour le renforcement de la sécurité de la conduite autonome d’un véhicule, véhicule muni de moyens pour la mise en œuvre de ce procédé
Inventor: ACHAJI LINA
IPC: G06V20/58
Filed: 2022-04-07
Abstract: Procédé de prédiction de trajectoires de piéton pour améliorer la conduite autonome d’un véhicule. Ce procédé comprenant l’acquisition de données d’observation sur un environnement du véhicule pendant un intervalle de temps d’observation, pour définir une trajectoire passée des piétons, le traitement, par un Transformer de type encodeur-décodeur, d’au moins certaines de ces données afin de prédire la suite des trajectoires, pendant un intervalle de temps, et la prise en compte de la trajectoire prédite par un système d’aide à la conduite du véhicule. Il comprend en outre une opération de génération de buts estimés de trajectoires de piétons, par un modèle entrainé par apprentissage auto-supervisé. Ce but estimé est transmis au décodeur pour obtenir les trajectoires prédites.  Système pour la mise en œuvre de ce procédé.  Figure 5
Patent FR-3125572-A1 (FR)
Title: Amortisseur de vibrations de torsion avec engrenement de commande
Inventor: STRASSER PASCAL
IPC: F16F15/131
Filed: 2022-07-22
Abstract: L’invention concerne un amortisseur de vibrations de torsion (10) pour amortir les vibrations de torsion dans une chaîne cinématique d’un véhicule automobile, comprenant une masse primaire (12) avec une tôle de masse primaire (18) et un couvercle de masse primaire (30), une masse secondaire (14) pouvant être tournée dans une mesure limitée par rapport à la masse primaire (12), toutes deux pouvant être entraînées en rotation l’une par rapport à l’autre autour d’un axe de rotation commun (R) à l’encontre d’un moment de rappel d’un élément de stockage d’énergie (16) conçu notamment comme ressort en arc (4). L’engagement de manipulation (36) est placé dans un recouvrement du couvercle de masse primaire (30). Les engrènements sont déjà poinçonnés hors outil dans la plaquette du couvercle de masse primaire (30). L’amortisseur de vibrations de torsion (10) peut être entraîné en rotation lors d’un essai à froid par le biais de l’engrènement de commande (36).  [Figure 1]
Patent FR-2008551-A1 (FR)
Title: Interlocking plastic or metal panels particularly for
IPC: E04B9/04
Filed: 1969-05-09
Abstract: An interlocking plastic or metal panel or tile (1), particularly for use in the construction of false ceilings, which consists essentially of a heat-formed tray, having on two adjacent sides an extended flat rim, (3) and (4), with narrow rim (5) (6) on the remaining sides. Centering bosses (8) and corresponding recesses (9) are provided on one pair of opposite sides having a wide and narrow rim respectively, and arranged below the rim so that they are concealed when the panels are fitted. The pan els may be fitted to the supporting framework by suitable staples (10) or other fixing, passing through the wide rim (3) and therefore concealed after the panels have been fitted. No centering template is necessary and the methods of fixing to the support frame and of interlocking ensures that the fixing means are concealed.
Patent FR-2068447-A1 (FR)
Title: Dehydrated pharmaceutical comps by - lyophilisation
IPC: A61K8/99
Filed: 1969-11-26
Abstract: Dehydrated or desolvated pharmaceutical compns., capable of regaining their original form on addition of solvent or of dissolving rapidly and completely in water, and having improved mechanical resistance and slow moisture uptake, are obtained by adding to the original material(I) a lyophilisation adjuvant selected from (a) colloids or polysaccharides and high mol. wt. polymers capable of forming colloidal solns., esp. gum arabic, alginates, pectinates, polyvinyl pyrrolidone, polyethylene glycols, carboxymethyl cellulose, (b) soluble, crystallisable, edible ballats, opt. dehydrating, esp. lactose, glycine, mannitol, sorbitol, glucose, saccharose, in the presence of a small amount of water, and lyophilising the paste obtained. Specif. (I) is acidic arginine aspartate, or an aqs. soln. of liver extract or vitamin C.
Patent FR-2138463-A1 (FR)
Title: Halogenated tert-alcohols - by cathodic coupling of aliphatic ketones using a divided cell
IPC: C07C49/17
Filed: 1971-05-26
Abstract: Halogenated tert-alcohols are prepd. in the cathodic section of a divided cell by electrolysing a soln. in aprotic solvent (amide satd. nitrile etc. e.g. DMF)contg. 1-10 wt.% water, 1-30 wt.% quat.ammonium salt (chloride, bromide, sulphate, phosphate, carbonate, borate), a vinyl halide (chloride) and a ketone of formula: (where R,R1 are 1-20C linear or branched aliphatic, >=1 R,R1 carrying >=1 olefinic double bonds gamma to C=O ; or 5-20C cycloaliphatic contg. a double bond gamma to C=O ; or R,R1 can form a 5-20C satd. cycle with the carbonyl C). (I) is acetone, MEK, cyclohexanone, methyl-6-heptene-5-one-2. The products are used to synthesise beta-ionone or vitamin A.
Patent FR-2147863-A1 (FR)
Title: Projecting deoxidant into molten steel - increasing efficiency and stability of deoxidant
IPC: B22D11/108
Filed: 1971-08-04
Abstract: Process for projecting a deoxidant into molten steel (I) in which units of addn. (II) of the deoxidant lighter than (I) are continuously projected at an initial speed which depends on the dimensions of (II) and the depth of (I), using a continuous projection appts. which is oriented towards (I) and arranged above it so that (II) dissolve as they penetrate (I) and rise to its middle.
Patent FR-2125384-A1 (FR)
Title: N-phenyl-1-haloacetamide derivatives - with anti-microbial activity
IPC: C07C233/00
Filed: 1972-02-11
Abstract: Title cpds. of formula (I): (where R is H, halogen, lower alkyl or lower alkoxy; Y is O, S or NH, and X is halogen), which have excellent antimicrobial activity against e.g. Trichophyton, Microsporum and Epidermophyton, are prepd. by reacting an amine of formula (II): with X-CH2-CO-Cl at 10-100 degrees C in an inert organic solvent. (I; X = I) may be obtd. by reacting (I; X=Cl) with KI in an inert organic solvent at 50-80 degrees c.
Patent FR-2135131-A1 (FR)
Title: Fish handling machine - for incorporation in flow line fish processing plant
IPC: A22C25/12
Filed: 1972-03-15
Abstract: The fish fall from the top edge of an elevator down a grooved guide plate onto the top rungs of a shuttle box through whose gaps they fall on to compound sloping bottom bars with channels between them aligned with outlets in the side walls through which the fish slide aligned axially onto a pair of short conveyor belts, thence down further grooved guide plates onto a pair of oscillating feeder tables from which they are forcibly fed into the processing machine in the correct head-on orientation. Labour saving with minimum fish damage.
Patent FR-2181590-A1 (FR)
Title: Bentonites and bentonitic argiles - having antidiarrhoeal and antistress props in animals
IPC: A61K33/06
Filed: 1972-04-28
Abstract: The absorbant properties of powdered bentonites and bentonitic argiles are highly effective in the treatment of diarrhoea, intestinal and gastric troubles in animals.
Patent FR-2144798-A1 (FR)
Title: Water circulator - for reservoirs or lakes
IPC: B01F3/04
Filed: 1972-07-05
Abstract: Appts. for circulating water in reservoirs, and esp. in a lake, to prevent layering, comprises (a) a cylindrical pipe of large dia, ca 1m, pref. anchored to the bottom of the reservoir and provided with buoyancy elements, arranged vertically so that it is spaced both from the bottom and the surface of the reservoir, and (b) elements for the supply of air to the inside of the pipe.
Patent FR-2152847-A1 (FR)
Title: Ph-resistant azo dyes for acrylic fibres - 1-(4(4-nitro-2-trifluorome phenylaxo)anilinoethyl)pyridinium salts
IPC: C09B44/00
Filed: 1972-09-11
Abstract: Azo dyes of formula (I): (where R is H, Cl, Me or acylamido; R1 is H, Me or lower alkoxy; R2 is Me, Et, cyanoethyl or acetoxyethyl; X circled negative is an anion of a strong acid) are esp. useful for dyeing polyacrylonitrile, polyacrylamide and their mixts. with wool from strongly acid (pH =2) baths. Prefd. (I) are those where (a) R2 = Et, X = Cl, R1 = H, and R = Me or H; (b) R2 = Et, X = Cl, R1 = Me and R = Me or Cl; and (c) R2 = MeCOCH2CH2, X = Br, R1 = lower alkoxy and R = MeCONH.
Patent FR-2209843-A1 (FR)
Title: steel making slime or dust pellets - re-use steel making waste to avoid atmospheric and terrestrial pollution
IPC: C22B1/24
Filed: 1972-12-12
Abstract: Steel making waste e.g. slime and/or dross is formed into pellets for use in the steel making process, which are formed in a press, in a process in which before pressing the mixt. comprises 7% max. H2O; 6% max. binder; 25% max. dry 100 mu fines.
Patent FR-2228434-A1 (FR)
Title: Fungicides for treatment of plants or wood - contg. a natural or synthetic phenol
IPC: A01N65/00
Filed: 1973-05-08
Abstract: A 'polyphenol' selected from e.g. (a) phenol acids and benzoic acids, such as p-hydroxy benzoic, protocatechuic, vanillic, gallic, syringic, salicylic and gentisic acids, and their salts, (b) cinnamic acids, such as coumaric, cafeic and ferulic acids, and (c) flavonoids (flavone-3-ols and flavone-3, 4-diols); and formulated as a liq. emulsifiable liq., wettable powder or dry powder contng. conventional adjuvant is applied to vegetable material to control fungal attack on wood, leaves, fruit and seeds, and is esp. for use on vines. This fungicide has low toxicity.
Patent FR-2240022-A1 (FR)
Title: Surgical dressing or plaster with perforated film over the pad - to prevent it from sticking to the wound
IPC: A61F13/00
Filed: 1973-08-08
Abstract: The title article comprises a carrier strip provided on one side with an adhesive layer and an absorbent pad on the adhesive side. The pad is covered with an elastomeric film of synthetic or natural rubber opt. contng. additives. The film is perforated to enable wound secretions to be absorbed through the pad. The pad does not stick to a wound whilst closely hugging it.
Patent FR-2242234-A1 (FR)
Title: Hydraulic press with pulsating drive - high pressure feed line and outlet line connected to pulsator
IPC: B21J9/12
Filed: 1973-08-27
Abstract: The pressure chamber for actuating the piston is connected to the high pressure supply line and pulsator. The outlet line from the chamber under the piston is connected to the non-return valve restrictor and a high pressure storage tank. These elements in combination are used to adjust the oscillation range of the piston. The pump replenishes leakage losses. This actuating method is used esp. for hydraulic presses used for forging metals. This press is used most usefully for production of shafts with shoulders with different cross sections and for reducing and sizing of pipes and profile sections.
Patent FR-2248956-A1 (FR)
Title: Canvas covers for vehicles - embody detailed improvements such as quick operating sliding fastenings connecting covers to supports
IPC: B60J7/10
Filed: 1973-10-24
Abstract: To hold the canvas cover for the vehicle (1) to the frame support (3) there is a flap arrangement (4) which may be made of the same canvas and is attached to the main canvas by interdigitating fasteners with sliding release elements. There are two parallel cuts (4a) (4b) which close in tubular form and are closed by the sliding element (5) of the fastener which acts on the teeth (6) in the usual way. These fasteners are applied to flat supports. Where the supports are curved, solid canvas loops may be used which may have loop fastenings.
Patent FR-2249999-A1 (FR)
Title: Underground pipe laying equipment - comprises tractor hauled subsoil displacing implement with pipe attached to rear
IPC: E02B11/02
Filed: 1973-10-31
Abstract: The equipment comprises a tractor unit hauling a subsoil displacing implement (7). Hitched to the rear of the latter is a component (8) anchoring the end of the hose, cable etc. to be laid (1). The hose or cable can be screwed onto the end of a sleeve free to rotate and attached to the implement body. An injection conduit can be provided, discharging at the height of the implement and connected at the top to a reservoir for the material to be injected. This material can be forcibly discharged by a pulsating mechanism.
Patent FR-2254693-A1 (FR)
Title: Sound protection system for roadside buildings - has spaced posts along roadside masking sound
IPC: E01F8/00
Filed: 1973-12-18
Abstract: The roadway is enclosed within a tunnel (1) in the region where it passes a building (I). Extending beyond the ends of the tunnel are rows of posts or portal frames (211, 212...) which mask the sound of vehicles entering or leaving the tunnel so as to form an acoustic shadow region (A) surrounding the building. The posts of frames are typically formed from reinforced concrete, steel, plastics or wood I-beams and may have sound absorbing facings. The beams or portals are joined at their upper ends by horizontal beams.
Patent FR-2256717-A1 (FR)
Title: Flowers with longer lasting freshness in a vase - without requiring extra preparation by the consumer
IPC: A01G5/06
Filed: 1974-01-08
Abstract: Flowers are pre-treated by coating the part of the stem which is to be subsequently immersed in water with a continuous or discontinuous layer or layers of preservative matl. which will dissolve in the water to form a preservative soln. The layer may be applied by spraying, or by soaking for a short period in a concd. soln., and may comprise e.g., aluminium sulphate, calcium nitrate, heavy metal salts or complexes, organic acids, phenol, chloral hydrate, hyrazine sulphate, hydroxy-8-quinoline etc. A surfactant may be added to provide homogeneous distribution over the stem, and a small quantity of polyethylene glycol to increase the consistency of the layer.
Patent FR-2260488-A1 (FR)
Title: Security lock for motor cycle - has switch on strut under bottom bracket connected with ignition circuit
IPC: B60K28/00
Filed: 1974-02-08
Abstract: A switch on the strut (4) under the bottom bracket (1) is operated by a key, and connected wit the starter circuit, so that when the strut is swung back, the key must be turned to start the cycle, thus preventing theft. The switch (5) may have a plunger (7) held up by a spring (6) so that it held open when the spring is no longer in tension when the strut is swung back, and the key must be used to restore it to the closed positon. Alternatively, the switch is at the bottom of the strut with the plunger in contact with the ground. In another design the switch is mounted on the frame, and the strut pushes its plunger in when swung back against it.
Patent FR-2262800-A1 (FR)
Title: Determn. of impurities in alkali metals - esp. oxygen and carbon in sodium used in nuclear power plant
IPC: G01N25/14
Filed: 1974-03-01
Abstract: Device for determn. of impurities in an alkali-metal by distn. under reduced pressure, comprising a cylindrical chamber with base, lid, vacuum-connection, and an inlet for charging samples of the alkali-metal. The novelty is that a heating plate is fitted in the lower part of the chamber and several removable crucibles contg. the samples of alkilimetal are mounted on the plate; on the plate is a rotary distributor grid used to move the crucibles round the plate above which is a condenser supplied by coolant from outside the chamber via a hollow shaft; the necessary seals are provided and the distance between the heating plate and the condenser is adjustable. The claims also include a device for supplying a standard quantity of alkali-metal to the crucibles. The method is used e.g. in determn. of O2, C,S,P, and halides in sodium used for heat transfer in nuclear power stations; such impurities cause corrosion of the plant.
Patent FR-2264587-A1 (FR)
Title: Molecular dissociation of water with energy generation - by collision of high velocity jets in a flame
IPC: B01J12/00
Filed: 1974-03-18
Abstract: Water is dissociated into its element at >=3000 degrees C by projecting molecules of water vapour at >=400 degrees C, at very high velocity in two streams directed towards one another so that they collide in the heart of a flame previously brought to a high temp., and so that (part of) the hydrogen and oxygen produced by dissociation recombines in the flame. An appts. for carrying out the process consists of a means to bring the water to a high pressure, vapourise it and heat it to a suitable temp., a regulating valve, opposing jets, sources of flame and ignition, a flame-enclosure and means of recovering the energy produced. Several such cells may be arranged so that the collision zones meet in a single flame surface. The ignition source may be a layer of highly flammable material on a grid mid-way between the jets. The invention overcomes the difficulties inherent in obtg. very high temps., partic. relating to materials able to resist the conditions and allows the prodn. of a plasma which can be used for producing energy.
Patent FR-2267529-A1 (FR)
Title: Sectionised central heating boiler - has larger end sections with outlet from rear of front one
IPC: F24H1/32
Filed: 1974-04-11
Abstract: The front and rear end sections of the boiler are larger than the central ones. The return water inlet union is in the rear face of the rear section and at the top, and the outlet union is in the rear face of the front section, also at the top and is connected to the system by a pipe passing (5) through rear sections (2). A jacket can be provided to enclose the centre sections. The arrangement avoids the need for a water distributor inside the boiler, and the installation is particularly compact and tidy. The front and rear sections are joined by tie rods.
Patent FR-2269387-A1 (FR)
Title: Machine for mfg concrete reinforcement cages - uses bars bent about longitudinal bars and welded
IPC: B21F27/12
Filed: 1974-04-30
Abstract: The machine has several work stations in line, the first station comprising holders for the reels carrying the reinforcing rods, the material being fed through straightening rolls. Next the frame material is fed laterally from a reel and cut to length, then welded to the upper rods at the following station to form a mesh and passed on for the first bending operation. The bent down sides are next welded to the lower rods, followed by the second bending operation to complete the frame; the butting ends being joined by a third weld. The final operations comprise the advanced feed for the system and cutting to length.
Patent FR-2269676-A1 (FR)
Title: Support for modular panels on framework - has two transverse cylindrical rods on panel fitting in U-sections
IPC: G09F23/00
Filed: 1974-05-03
Abstract: This method of mounting panels etc., is normally used for civic furniture such as publicity panels, public seating etc. The mounting frame has two uprights (2, 3) joined at their upper extremities by a cross piece (1), metal "U" profiles (4) being mounted on the inside face of each vertical. The panel or detail (7) to be mounted has two transverse locating rods (5, 6), one at the top, one at the bottom, and by placing the lower in the grooves with the panel horizontal, then lowering this rod combined with moving the panel to the vertical (F), the upper rod is positioned in the grooves. The assembly is then locked in position by screwing clamping blocks into the profiles.
Patent FR-2275391-A1 (FR)
Title: Rotating arm silo discharge system - floor can be flat, arm supported by cable
IPC: B65G65/48
Filed: 1974-06-20
Abstract: The silo is circular and comprises vertical sides (3) and a conical roof (4). A central hole (5) in the floor communicates with a chamber (6) and tunnel containing the discharge conveyor. A funnel (7) fits in this hole, being mounted in a slew ring (10) and rotated by motors. Vertical columns hold an upper ring, rotating with the lower, having a pivot (15) for an arm (14) extending over the silo floor (2). A cable (20) attached to the outer end of the arm passes upwards and out through the silo roof to control the inclination of the arm. Paddles on this sweep the product into the central hole.
Patent FR-2288781-A1 (FR)
Title: Cellular material contg. glucose isomerase - treatment with proteolytic enzyme to increase fluid flow
Inventor: LITTLEJOHN JAMES H
IPC: C12P19/24
Filed: 1974-10-22
Abstract: The flow of liqs. across a bed or column of cellular material contg. glucose isomerase, which has been heated to fix or stabilise the glucose isomerase, is improved by treating the cellular material with a proteolytic enzyme. The columns of glucose isomerase may be used to convert glucose to fructose. The treatment is pref. at 25-45 degrees C and pH 4-10, esp. 5.5-7.5 with a treatment time to 10 mins to 3 hrs. Suitable protecteolytic enzymes are ficine, bromelaine. The cellular material pref. contains isomerase derived from Streptomyces esp. Sp ATCC 21175 or sp ATCC 21176.
Patent FR-2294877-A1 (FR)
Title: Hydraulic jib for container handling - has articulating retractable levers raising loads to rear of lorry
IPC: B60P1/64
Filed: 1974-12-16
Abstract: The container handling device is for heavy vehicles and has a hydraulically-controlled lifting jib at its rear. The lifting jib (2) is attached to a container, then moved and lifted on to the vehicle. It can be tilted hydraulically and the main part of the jib (3) can be extended. The bent part of the jib, which is attached to the container can extend to place the container (6) below ground level. The extending jib parts can be a single or multiple telescopic assembly. The arrangement overcomes the difficulties with normal handling equipment being unable to deal with loads below ground level.
Patent FR-2296426-A1 (FR)
Title: Elixir contg. twenty eight plant extracts - inorg. salts and sulphur, for prevention and treatment of infectious, microbial and virus diseases
IPC: A61K36/00
Filed: 1975-01-03
Abstract: An elixir is prepd. by steeping the following ingredients in 7,850 l water and 1.570 l 95 degrees alcohol; "noix de Polownia" 10 kg; Adjuga reptans 10 kg; ragwort 10 kg mullein 10 kg; "bolds" 10 kg; borage 10 kg; wilde camomile 15 kg; sarsaparilla 20 kg; buckthorn 10 kg; fresh mushrooms 20 kg; flowers and leaves of mimosa 50 kg Orthosiphon 10 kg; nutmeg 10 kg; cypress nuts 10 kg; ivy 20 kg; verbena 10 kg. lavender flowers 5 kg; hawthorn 10 kg; fresh algae 100 kg; olive leaves 10 kg; roses 10 kg; herb robert 10 kg; roots, flowers and leaves of the water lily 10 kg; wild cherrytree chips 20 kg; oak chips 20 kg; fir tree chips 20 kg; eucalyptus leaves 20 kg; hyacinth bulbs 5 kg; NaCl 20 kg; MgCl2 30 kg; MnO3 10 kg and flowers of sulphur 5 kg. Used in human and veterinary medicine for prevention and/or cure of infectious, microbial and viral diseases. The elixir has the pharmacological activities expected from its ingredients, i.e. carminative, purgative, diarrhoels, hepatic, antitussive, antiseptic, antispasmodic, sudorific, diuretic, sedative, anti-algal, depurative, re-calcifying, haemostatic, tonic and vermifuge activities.
Patent FR-2259598-A1 (FR)
Title: Monoacyl ferrocene derivs - for treating iron deficiency
IPC: C07F15/02
Filed: 1975-02-04
Abstract: Ferrocene derivs of formula (I) a d their salts are new: (where R is thienyl, 4-7C cycloalkyl, 1-6C alkyl (opt. substd. by 1 or more OH gps.), CH2COOH (or a 1-6c alkyl ester or 0-6C amide thereof), or phenyl opt. substd. by 1-5 gps. selected from halogen, 1-8C alkyl, COOH, 2-11c alkoxycarbonyl, 1-7C carbamoyl, 1-8C alkoxy, OH, 1-10C alkanoyl, trihalomethyl, 1-8C alkylsulphinyl, 5-6C cycloalkyl, benzoyl or amino, or phenyl substd. in adjacent posns. by a tri- or tetramethylene gp.; n = 0, 1 or 2; R' is H, phenyl, 1-6C alkyl, 4-6C cycloalkyl or 5-8C alkylcycloalkyl, x = 0-8; y = 0-5). Cpds. (I) are useful as haematinic agents for treating iron deficiency in humans and animals.