baber/WOPTO huggingface dataset:
Patent FR-3130316-A1 (FR)
Title: Conduit d’échappement comportant un moyen de maintien d’un écran
Inventor: BECAMEL LAURENT
IPC: F01N13/00
Filed: 2021-12-15
Abstract: Conduit d’échappement (100) de véhicule automobile présentant une direction sensiblement longitudinale et comportant un dispositif de silencieux (120) constitué par un volume fermé disposé autour du conduit (100), le silencieux présentant (120) une paroi périphérique (140) et des parois d’extrémité (160) assemblées entre elles par une zone de sertissage formant un bourrelet à la surface de la paroi périphérique (140), le silencieux (120) étant en outre muni d’une couche d’isolant thermique (240) disposée sur la paroi périphérique (140) et recouverte par un écran périphérique (260), caractérisé en ce que l’écran (260) comporte un moyen d’immobilisation (300) de l’écran (260) selon une direction longitudinale.  Figure pour l’abrégé : figure 3
Patent FR-3131899-A1 (FR)
Title: Système de verrouillage en position d'une embarcation dans un dock flottant
Inventor: MICHEL PIERRE-ALAN
IPC: B63B21/00
Filed: 2022-01-14
Abstract: Système de verrouillage en position d’une embarcation dans un dock flottant Ce système de verrouillage en position d’une embarcation (4) dans un dock flottant (3) associé à un navire porteur, est caractérisé en ce que l’embarcation (4) comporte un croc (10) de capture d’une anse d’ancrage (11) solidaire du dock (3) pour immobiliser l’embarcation en position dans le dock.   Figure pour l'abrégé : Figure 2
Patent FR-3132330-A1 (FR)
Title: Pompe à capteur de vibration et son procédé de fabrication
Inventor: KAMINSKI MATEUSZ
IPC: F04B15/02
Filed: 2022-02-01
Abstract: Pompe à capteur de vibration et son procédé de fabrication Cette pompe comprend un dispositif (9) informatique, ayant une partie d'analyse des conformations de vibration et une mémoire, la partie d'analyse étant conçue pour commander le moteur (4), par comparaison d'une conformation de vibration reçue du capteur (8) de vibration aux conformations de vibration déjà en mémoire.  Figure pour l'abrégé : Fig. 1
Patent FR-3132799-A1 (FR)
Title: Unité de communication en forme de barre et système de tachygraphe ayant une unité de communication
Inventor: KLAUSMANN MANFRED
IPC: H01R31/06
Filed: 2023-02-13
Abstract: Unité de communication en forme de barre et système de tachygraphe ayant une unité de communication L'invention concerne une unité de communication en forme de barre 1 ayant un composant d’adaptateur d’interface 2 qui peut être connecté à un tachygraphe 34 et ayant un composant de communication 4, le composant d’adaptateur d’interface 2 et le composant de communication 4 étant connectés l’un à l’autre de manière détachable dans une direction longitudinale de l’unité de communication 1 au moyen d'une connexion enfichable 6, la connexion enfichable comprenant une interface d’adaptateur 8 du composant d’adaptateur d’interface 2 et une interface de composant de communication 10 du composant de communication 4. Pour permettre au composant de communication d’être détaché facilement, il est proposé que la connexion enfichable 6 comprenne une connexion magnétique 12 entre le composant d’adaptateur d’interface 2 et le composant de communication 4 et que l’adaptateur d’interface comprenne au moins un premier élément de connexion 14 de la connexion magnétique et, sur un côté extérieur de l’unité de communication et dans la direction longitudinale de l’unité de communication, une saillie trapézoïdale 18 qui vient en prise dans un évidement trapézoïdal 20 correspondant dans l’interface de composant de communication qui est formé sur le côté extérieur de l’unité de communication, l’interface de composant de communication comprenant au moins un deuxième élément de connexion 16 de la connexion magnétique qui correspond au premier élément de connexion 14. En outre, l’invention concerne un système de tachygraphe 32 ayant une telle unité de communication.  Figure pour l'abrégé : Figure 1
Patent FR-2030286-A1 (FR)
Title: Porous silver-containing electrodes
IPC: H01M4/96
Filed: 1970-02-02
Abstract: A mixture of a water-soluble silver salt (silver nitrate) and a ground carbon and/or powdered graphite is made, with inclusion of a pore-former if necessary. A little water is added and the mixture mixed with an aqs. emulsion of a binder PTFE. The mass, before or after drying, is worked under pressure to a foil which can be activated wet or dry with an aqs. alkali hydroxide soln.
Patent FR-2032509-A1 (FR)
Title: Combined lime slaker and exhaust dust - extracts
IPC: C04B2/08
Filed: 1970-02-26
Abstract: Wet dust trap consists of a tank mounted in the top of the slaker and connected to it by a good heat conducting structure. The washing water is intimately mixed with the vapour from the slaker by multiple atomizer nozzles playing on vertical louvres filling the whole area of the duct above the tank right down to the water. The water is collected in the tank, purified in a filter, and recycled to the system by a pump.
Patent FR-2081574-A1 (FR)
Title: Hypotensive diphenylpropylamines
Filed: 1970-03-13
Abstract: Diphenyl alkylamines of formula (I): (where R' is H or CF3, R2 is H or CF3 and R3 Me or CF3, and at least one substit, is CF3, are hypotensives and coronary vasodilators of low toxicity. (I) are prepd. by reductive condensation of a 3,3-diphenylpropylamine and a benzyl ketone.
Patent FR-2045929-A1 (FR)
Title: Acid-resistant coated single seat valve
IPC: F16K27/02
Filed: 1970-06-08
Abstract: Valve has disc covered by single piece of resistant material, which extends along valve stem and forms a flexible diaphragm, whose edges are compressed between valve body and its cover to form a seal. Pref. a support on valve stem is shaped to conform to diaphragm when valve is closed.
Patent FR-2138309-A1 (FR)
Title: Wine treatment - involving pasteurisation and heating processes
IPC: C12H1/18
Filed: 1971-05-24
Abstract: Wines are treated by a pasteurisation process which consists in bringing them to 50-70 degrees C, so as to assure their preservation and to improve their taste, and after this, the wine is pumped to a constant temp. tank in which it is kept at a temp. near that of pasteurisation, and in a still condition, before bottling. As a result the still, undisturbed wine, free from foam, can be bottled correctly without any difficulties. The wine passes through a heat-exchanger and is brought up to the pasteurisation temp. by the circulation of hot water; it is maintained at this temp. in a constant temp. tank fitted with a condensing lid to condense any alcohol vapours and prevent their escape into the bottling room. The wine enters the tank at the bottom and is diffused in a stream so that any aeration is avoided and no emulsion is formed. The clear, still liq. is pumped, by a slow-acting pump so that any risk of foam formation is avoided, to the bottlers. The plant is entirely automatic.
Patent FR-2135302-A1 (FR)
Title: Irradiated textiles - treated in local patterns by deflecting the beam with electromagnetic fields
IPC: D06M10/00
Filed: 1972-05-04
Abstract: Localised or patterned irradiation of a continuous target, esp. a synthetic textile mat, is effected using electric or magnetic fields to deflect or interrupt a uniform irradiation beam or curtain. Pref. the mat is carried past an irradiation beam directed between side screens while a series of ferromagnetic (steel) shapes are conveyed at a similar rate past the beam in front of or just behind the mats. Method is used in conventional applications such as selective radiation of a polyamide textile to initiate acrylamide graft polymsn. to obtain a structural mesh texture. The patterns are more readily varied by moving or interchanging individual deflectors than by exchanging complete travelling perforated screens or irradiation gun focus paths.
Patent FR-2205281-A1 (FR)
Title: Sandwich-making machine - with simultaneous slitting and filling operations
IPC: A21C15/00
Filed: 1972-11-09
Abstract: Machine comprises a display unit for holding the rolls, one stacked above the other. The lowest roll is held in a drawer and is taken towards a blade, either manually or mechanically; the blade splits the roll, except for a small "hinge". While this operation is in progress, a valve opens and allows the foodstuffs, under press., to flow into the slit in the bread; the flow ceases when the bread has completed its travel. The moving drawer operates the press. device through a toothed wheel and a screw; the latter acts on a plate which in turn presses on the foodstuff pocket. As the slitting and filling operations are effected simultaneously, the new machine is very rapid; when coin-operated it becomes an automatic distributor.
Patent FR-2233353-A1 (FR)
Title: Breakdown of polymer waste - by photo-oxidation in presence of chlorinated carbonyl cpds
IPC: C08F8/50
Filed: 1973-06-14
Abstract: The polymers are broken down by exposure to UV or sunlight in presence of oxygen, after impregnating with a halogenated carbonyl cpd. (A) as oxidation accelerator. (A) is used in an amt. of 0.1-20 wt.% and pref. consists of halogenated acetone, acetyl acetone, biacetyl, methyl vinyl ketone, acetaldehyde, acrolein, cyclohexanone, phenyl acetone benzophenone, or of an opt. halogenated acetyl halide. Impregnation is pref. carried out with a soln. of (A) in org. solvent, and polymers not contng. chlorine are pref. mixed with 5-50 pts. chlorine-contng. polymer before impregnation. The polymer waste is broken down into a form suitable for tipping, without use of any mechanical equipment or burning, and without causing secondary pollution.
Patent FR-2236809-A1 (FR)
Title: Synthetic body - of hard material with binder infiltrated into pores
Inventor: SCHREWELIUS N
IPC: C04B35/10
Filed: 1973-07-03
Abstract: The hard material e.g. finely divided (8 microns) SiC, corundum or bauxite in the form of spheres is bound by binder in partic. a Ca silicate glass comps in wt. % 69 SiO2, 25 CaO + MgO, 3 Al2O3, 3 alkali + iron oxides. The mixts. prepd. as slurries are fired at 1500 degrees C. Used as abrasion resistant fillers, rods and tubes and grinding wheels.
Patent FR-2278278-A1 (FR)
Title: Tape for measuring a persons size - is divided onto longitudinal bands corresponding to different measurements
IPC: A41H1/02
Filed: 1973-07-06
Abstract: The tape (1) is used to determine a person's size, the numbers on the tape corresponding to the sizes of clothes rather than exact measurements. The tape is divided in longitudinal bands which are crossed by perpendicular lines at intervals of 1 cm. The tape passes through a case (11) which has windows through which each of the longitudinal bands can be read. Inscriptions on the case show which measurements are indicated, i.e. chest, waist, and hips.
Patent FR-2197021-A1 (FR)
Title: Cross-linked phthalic acid diallyl ester moulding cpds - from prepolymers mfrd in absence of a carrier phase
IPC: C08F218/18
Filed: 1973-08-23
Abstract: In mfre. of cross-linked moulding cpds. of pre-polymd. diallylphthalates (I), with subsequent cross-linking, the prepolymn. of (I) is effected free of a carrier phase (II) e.g. solvent, chain transfer agents, in presence of monoallylesters (III) of mono- or dicarboxylic acids. Cumbrous removal of (II) is eliminated. (III) may be a terephthalic acid allyl 1-5C-alkylester.
Patent FR-2240861-A1 (FR)
Title: Braking mechanism for ships - is operated by lowering a scoop below the hull to increase drag
IPC: B63H25/44
Filed: 1973-08-16
Abstract: The braking mechanism is hydraulically operated and may be controlled from the bridge. The mechanism consists of two jacks which operate the scoop. The scoop is made of steel plate and can be lowered from a sealed housing, within the hull, to protrude below the hull. The scoop faces the bow of the ship and may be one of several. It is lowered around a horizontal hinge. The first jack lowers the whole assembly out of the hull and the second jack pivots it. This method of stopping a ship is more effective than reversing propellers, and requires no engine power to operate it other than the power required to drive the jacks.
Patent FR-2198015-A1 (FR)
Title: Shuttle driving and braking device - includes belt driven roller train extend-ing across the loom
IPC: D03D49/54
Filed: 1973-09-03
Abstract: A shuttle is picked across a loom whilst supported pref. on a track and is driven by contact with a belt driven roller train above the track. The rollers adjacent the edge of the loom act as braking rollers and are carried on pref. a common support bar pref. spring biassed towards the track whereby as the shuttle passes through the nip between a braking roller and the track, the roller is forced against the spring biassing away from the track to an active position in which the roller is separated from the track by a distance at most equal to the height of the shuttle. The braking rollers decelerate the speed of the shuttle to zero. The support bar may be parallel with the track and the dia. of the braking rollers may increase in the advance direction of the shuttle or the support bar may be inclined to the track in the advance direction of the shuttle and the braking rollers may be of equal dia. The track may be replaced by a roller train.
Patent FR-2217685-A1 (FR)
Title: Leak detection in underground pipelines - using argon-41 as radioactive tracer
IPC: F17D5/06
Filed: 1974-02-13
Abstract: In the tracing of leaks in pipes laid underground using a radioactive tracer in the pipe which leaves through the leak into pipe surroundings, gaseous 41 Ar as the tracer is introduced into the pipe with a carrier gas, pref. air, under pressure, the pipe is then flushed through with an inert medium, during which a measuring probe is advanced in known manner through the pipe.
Patent FR-2218183-A1 (FR)
Title: Extrusion system for crosslinkable polymers - where the shear work input can be varied independently of the polymer throughput
IPC: B29C48/09
Filed: 1974-02-14
Abstract: Processing crosslinkable polymers or elastomers using equipment in which the mechanical work put into the material can be varied independently of the throughput. The equipment resembles an extruder with a primary screw accepting, plasticizing and feeding material to a discharge chamber with a crosshead configuration or an inlien chamber with a radial outlet. An ancillary screw or mandrel entering the discharge chamber is turned or reciprocated at a rate independent of the feed screw speed, pref. in response to a melt temp. or pressure or output transducer mounted close to the machine outlet. Alt. the discharge chamber and its internal mandrel may have conical profiles so that the clearance between the two can be varied to alter the shear conditions. Units with a crosshead coating die have a variable speed rotary lining in the crosshead.
Patent FR-2271462-A1 (FR)
Title: Wide operating condition range automatic transmission - combines hydrostatic drive with epicyclic gear trains
IPC: F16H47/04
Filed: 1974-05-17
Abstract: The automatic transmission has a variable speed hydrostatic drive consisting of a pump and motor combined with two epicyclic gear trains (7, 8). The main input drive shaft (4) drives the hydrostatic pump directly, but the output shaft (9) of the system is subject to various combinations of the gear-box ratios connected to the pump output and input shafts. The combinations are selected by operating brakes (1, 12) and clutches (2, 3). A wide range of usage of power is possible from use of maximum power throughout a pseed change, to speed change with maximum efficiency.
Patent FR-2272431-A1 (FR)
Title: Optical data storage and reproduction - white light split up into different wavelengths projected onto gratings
IPC: G03H1/26
Filed: 1974-05-21
Abstract: A method of storing and reproducing polychromatic optical data such as handwritten or printed characters, etc., uses a beam of white light from e.g. a laser, which can be passed through a doubling arrangement employing a pair of angled mirrors so that the beam is passed through the transparent object, followed by an objective which forms a picture on a grating system coated with e.g. photographic emulsion. For storage, a set (that is, equal to or more than two) of monochromatic images of different wavelengths is formed, using interference gratings proportional to the wavelengths, onto which the beam of white light is directed.
Patent FR-2240934-A1 (FR)
Title: Rubber-based sealing compsn. for buildings - contg. unsatd. polyester resin, unsatd. monomer diluting oil, and photosensitiser
IPC: C08L67/06
Filed: 1974-08-12
Abstract: Sealing compsn. esp. for buildings contains (I) an unsatd. polyester resin, (II) a rubber, (III) an unsatd. monomer, (IV) and a diluting oil, and (V) a photosensitiser. The composition cures rapidly without cracking, is storage stable and can be easily worked at low temps. The wt. ratio of (I) : (II) is pref. 100 : 50-300, of (III + IV) : (I + II) is 1-5 : 1 and of (IV) : (III) is 2 : 1-1 : 4. The amount of (V) is 0.3-3 wt.%, based on (I + III). (I) has a mol. wt. of less than 5000, and is derived from a 2-6C diol and a mixt. of 4-20C dicarboxylic acids including phthalic acid and maleic acid. (II) is pref. a satd. synthetic rubber. (Iv) is pref. an alkyl-benzene with a 6-18C alkyl group. (V) is pref. benzoin or a benzoin ether with a 1-5 alkyl group.
Patent FR-2283702-A1 (FR)
Title: High rise building escape appts - has block slidable along cord wound round transverse pegs for braking
IPC: A62B1/06
Filed: 1974-09-05
Abstract: The block is of welded construction, comprising two side plates of equal length made from strip. Joining the side plates together are six spacer bars, each fitting permanently in holes aligned and spaced equally along the longitudinal axis of each plate. A fixed shackle is provided at each end of the block, being used for attaching the safety belt harness. A cord is threaded alternately on each side of the spacers, along the length of the block. The end of the cord is held and pair out gradually by the user or another person, this action and friction braking controlling the descent.
Patent FR-2249624-A1 (FR)
Title: Machine for cooking meat balls - paddles pass balls through adjacent hot and cold semicircular baths
IPC: A23L3/18
Filed: 1974-10-31
Abstract: A machine for cooking meat balls and similar paste products which are subject to damage by crushing if mishandled. Two semicircular baths are used; one having hot water, one cold water. Flat perforated blades are fixed at an angle to two driving hubs to form paddle wheels. One of these is immersed in each bath, closely following its contours, when revolving. The product, premoulded, is introduced onto a chute at one end, passes into the hot water, is heated and scooped up onto a short slipway between the two baths. It then passes through the cooling water in a similar manner. The meat balls float freely within the water and the blades may be formed of series of adjacent, parallel arms and fluid is continually transferred to and from the baths to maintain their temperatures.
Patent FR-2291231-A1 (FR)
Title: Anionic polymerisation of lactams - by degassing mixt. of lactam, catalyst and promoter immediately before polymerising in extruder
Inventor: BIENSAN MICHEL
IPC: C08G69/20
Filed: 1974-11-12
Abstract: Anionic polymsn. of lactams in an extruder is effected by (a) forming a mixt. of lactam(s), or catalyst, and promoter, (b) degassing the mixt., just before its entry into the extruder, at between the m. pt. of the lactam and the polymsn. temp., by connecting the mixt. to the extruder. The process prevents formation of gas bubbles, e.g. of nitrogen in the extruder. Polymsn. can be effected for long periods without the extruder becoming partly filled with collected gas. Higher through-puts are obtd. The polymer has a better quality.
Patent FR-2288267-A1 (FR)
Title: Quick acting tube joint - has lever operating two cams which close on tube flanges
IPC: F16L37/20
Filed: 1974-10-17
Abstract: A support ring (1) is bolted to the flange (3) on the end of one tube. A lever (4) is mounted on a radial extension of this ring and is joined by a connecting lever to one (10) of a pair (10, 14) of locking cams. These are connected by a screwed pivot to the support ring. The lever is operated to open the locking cams, the tube inserted between them up to centralising stop (13) and the lever again operated to bring the stops (11, 12) on the locking cams against the tube flange. The joint can be unlocked and a screen inserted to block the flow through the pipes.
Patent FR-2256524-A1 (FR)
Title: Miniature relay for printed ccts. - has spring contacts support with contacts actuated by comb coupled to armature
IPC: H01H50/54
Filed: 1974-12-20
Abstract: The contact carrier for the contact springs of the miniature relay forms a unit with the contact springs and has the wound coil former secured there, preferably by screwing. The contact springs are actuated by a comb connected to the armature. The contact carrier forms the baseplate of the entire relay, on which are rigidly mounted all stationary contacts. Strips cut out from the contact springs carrying the moving contacts are mounted on the baseplate abutting surfaces, being secured by a bridge across the length of the contact springs. One end of the contact springs is connected with their other end over lateral stiffening ribs. The strip between the abutment and the bridge is located at both sides of the abutment between the stiffening ribs.
Patent FR-2259555-A1 (FR)
Title: Snap-fastening buckle for shoes or belts etc. - has lever drawing two parts together with minimum effort through accurate guide means
IPC: A43C11/14
Filed: 1975-01-24
Abstract: The adjustable buckle comprises a plate fastened to one fastening edge and a second movable plate, the two plates being rotatably fastened to the ends of a lever which is used to draw the parts together which are to be joined. A buckle member is rotatably mounted on the second movable plate and is connected to a belt-like section of the second edge which is to be joined. The two plates are fastened together by a press fastener and the rotation of the buckle member relative to the movable plane is defined by various stops in the two directions of rotation, which may consist of projections on the bar of the buckle member.
Patent FR-2306589-A1 (FR)
Title: Loudspeaker feedback circuit for eliminating resonances - produces constant acoustic press. and constant power at high frequencies
IPC: H04R3/00
Filed: 1975-03-21
Abstract: An electroacoustic transducer such as a loudspeaker for sound or musical reproduction is included in the output circuit of a power amplifier. Feedback is applied for the frequency range of operation to eliminate resonances to improve high frequency performance. A circuit to produce a constant acoustic pressure and a constant power at high frequencies includes a differential input power amplifier (7) which drives a loudspeaker (10) in series with two resistors (8, 9). Two elements in series (11, 12) across the loudspeaker terminals are used to obtain a constant voltage or constant current relative to frequency. Feedback from this network is applied to the inverting input on the amplifier.
Patent FR-2272065-A1 (FR)
IPC: C07C41/06
Filed: 1975-05-20
Abstract: 1506312 Tertiary alkyl ethers SNAMPROGETTI SpA 13 May 1975 [21 May 1974] 20209/75 Heading C2C A tertiary alkyl ester is produced by reacting an alcohol with an olefin having a carboncarbon double bond on a tertiary carbon atom in the presence of an ion-exchange resin in atleast two stages, whereinin one stage the alcohol is present in excess and in another stage the olefin is in excess. The reaction may be carried out using two reactors; all of one reactant is fed to one reactor while all or part of the other reactant is fed to the other reactor, and reaction products are at least in part circulated from one reactor to the other. The invention is exemplified by the reaction of isobutene in a mixed olefin stream with methanol to form methyl tertiary butyl ether. A suitable apparatus is described. Reference has been directed by the Comptroller to Specification 1,176,620.