baber/WOPTO huggingface dataset:
Patent FR-2618973-A1 (FR)
Title: Volumetric liquid-metering device with an electrical pump unit for treating seeds on the farm
IPC: A01C1/08
Filed: 1987-08-05
Abstract: The invention relates to a liquids-dispensing tank which is placed high up on a ladder or on a pair of steps for introducing a solution into a grain screw for the purpose of treating seeds produced on the farm. This device is characterised by the presence of a small electrical pump unit which permanently agitates and an auxiliary tank for regulating the flow rate of the solution regardless of the height of liquid in the tank. It consists of a tank 1 mounted on a ladder support 2. The electrical pump unit 3 agitates the liquid entering by the orifice 4 through the T connection 5 which also allows the tank to be drained via the tap 3. The liquid is delivered via the hose 7 welded to the transverse tube 8 of greater diameter which is opened above the auxiliary tank 9 to allow it to be filled, and whose overflow gives turbulence in the main tank. The tap, which can be adjusted by means of a stop 10 gives a flow of the liquid as a function of the flow rate of the grain screw. The solution then passes into a flexible hose and is introduced into the grain screw.
Patent FR-2609113-A1 (FR)
Title: Pompe d'injection de carburant pour moteurs a combustion interne dont l'orifice de sortie, munie d'une arete de limitation, comporte une rainure longitudinale d'etranglement
Inventor: EHEIM FRANZ
IPC: F02M45/12
Filed: 1987-11-25
Abstract: A) POMPE D'INJECTION DE CARBURANT POUR MOTEURS A COMBUSTION INTERNE DONT L'ORIFICE DE SORTIE, MUNIE D'UNE ARETE DE LIMITATION, COMPORTE UNE RAINURE LONGITUDINALE D'ETRANGLEMENT; B) POMPE D'INJECTION CARACTERISEE EN CE QUE LA GORGE DE COMMANDE COMPORTE UNE PREMIERE ARETE DE LIMITATION ORIENTEE DANS LA DIRECTION DE L'AXE DU PISTON DE LA POMPE ET JOUANT LE ROLE DE PREMIERE ARETE DE COMMANDE, A LAQUELLE SE RACCORDE, EN JOUANT LE ROLE DE SECONDE ARETE DE COMMANDE UNE DES ARETES LATERALES DE LIMITATION, S'ETENDANT DANS LA DIRECTION DE L'AXE DU PISTON DE LA POMPE, DE LA GORGE DE COMMANDE TANDIS QUE L'ORIFICE DE SORTIE EST MUNI D'UNE ARETE DE LIMITATION RECTILIGNE ORIENTEE DANS LE SENS DE LA COURSE DE REFOULEMENT DU PISTON DE LA POMPE, ET DONT PART UNE RAINURE LONGITUDINALE D'ETRANGLEMENT; C) L'INVENTION SE RAPPORTE AUX POMPES D'INJECTION DE CARBURANT POUR MOTEURS A COMBUSTION INTERNE.
Patent WO-8805936-A1 (WO)
Inventor: PINARD JEAN-CLAUDE
IPC: G05B19/408
Filed: 1988-01-28
Abstract: Tooling lathe with programmable tool displacement. The lathe of the invention comprises, visible from the outside, a frame with body complete (1), a bench (3) supporting the movable headstock (4), a movable saddle (5) and a fixed headstock supporting a mandrel (7). The movable equipment (5) mounted on the saddle comprising essentially a tool holder (10), a couple of control cranks (13, 14) for dressing and traversing, a handling device (15) with five positions of which one is a central stop position, a display screen (18) and a control desk (20); a push button (16) allows to apply at each depression a feed demultiplication coefficient; a pair of push buttons (17) controls the running or stopping of the lathe; the lathe is characterized in that all control and monitoring members are carried by the movable equipment (5). Application to the turning of unitary parts and parts in small series.
Patent FR-2627465-A1 (FR)
Title: Container for powdered products - has screw-on holder which incorporates sieve plate and retains star-shaped lump breaker
IPC: A47G19/24
Filed: 1988-02-22
Abstract: The package storage container and dispenser for powdered goods e.g. for flour has a cylindrical body (1) e.g. a plastic moulding with a thread at the open end on to which screws a sholder (3). The holder incorporates a sieve plate (4) and the shoulder of the holder retains a cover plate (8) and a starshaped lump crusher (7).  The lump crusher has a series of radial arms (6) with an inverted V cross-section. After purchase, the user unscrews the holder and removes the seal plate.  After replacing the holder, the container can be inverted for normal use when shaking out the powder contents. The lump crusher breaks down lumps of powder, allowing them to flow through the sieve. ADVANTAGE - Tha package incorporates a seive which eliminates the need to purchase and keep a separate, cumbersome hand sieve in a kitchen.
Patent FR-2630037-A1 (FR)
Title: Method of mounting a medallion attached to a panel, or the like, which is preformed, and panel fitted with such a medallion
Inventor: HUBER PAUL
IPC: B44C5/02
Filed: 1988-04-13
Abstract: The present invention relates to a method of mounting a medallion attached to a panel, or the like, which is preformed, and a panel fitted with a such a medallion. The method is characterised in that it essentially consists in inserting the periphery of the medallion 1 into a groove 3 of small cross-section, of shape corresponding to that of the perimeter of the said medallion 1, and in fixing the said periphery in the bottom of the said groove 3 by fusion (thermal) welding, by induction, or by other means, so as to obtain an invisible welding seam between the medallion 1 and the panel 2.
Patent FR-2630716-A1 (FR)
Title: Egg box
Inventor: CARRY JEAN-YVES
IPC: B65D85/32
Filed: 1988-04-28
Abstract: Each of the two casings 1, 1' of the box is provided with a protective lateral skirt 11 whose height is greater than that of the cells 12 and which is distant from the lateral wall of the latter in order to form a shock absorber for the eggs 18. The two casings are assembled by a tear-off guarantee strip 19.
Patent FR-2632362-A1 (FR)
Title: Autonomous ventilation device with speed switching
Inventor: MICIOL LAURENT
IPC: H02P25/20
Filed: 1988-06-03
Abstract: The device makes it possible to reduce the overall noise duration of the fan rotating at high speed by providing a rotation at slow speed during disconnections. It includes a fan motor equipped with several stator windings B1 and B2 and with a switching device 5 for switching a fixed-frequency external alternating-current supply onto these windings and for producing two separate rotational speeds. Switching is controlled by an external heat probe 7 arranged at a hot point in the equipment 2 to be cooled. The probe is set so as to limit, as far as possible, the durations for which the fan operates at high speed, and therefore at high noise. The invention particularly applies in aeronautics for cooling on-board electronics.
Patent FR-2632611-A1 (FR)
Title: Dispositif de couvercle a organe verseur, notamment pour recipient renfermant un produit en poudre, en grains ou de consistance analogue
Inventor: CARRE ALAIN
IPC: B65D47/08
Filed: 1988-06-10
Abstract: Dispositif de couvercle à organe verseur, notamment pour récipient renfermant un produit à distribuer en poudre, en grains ou de consistance analogue, comprenant un orifice propre à être ouvert et/ou fermé en correspondance de la manoeuvre d'une partie mobile qu'il comporte. Ladite partie mobile 21 est une partie montée à pivotement contre l'action de moyens élastiques de rappel autour d'un axe 33 venu d'une pièce avec une seconde partie 20 formant le reste du couvercle et qui ménage en outre les moyens de montage 22... du couvercle sur le récipient qu'il est destiné à équiper. Application : couvercle de récipient pour produits alimentaires comme des poudres chocolatées ou analogues.
Patent FR-2635902-A1 (FR)
Title: Procede de commande tres rapide par adressage semi-selectif et adressage selectif d'un panneau a plasma alternatif a entretien coplanaire
Inventor: SALAVIN SERGE
IPC: G09G3/293
Filed: 1988-08-26
Abstract: L'invention concerne un procédé pour la commande des pixels PX1 à PX32 d'un panneau à plasma 1 par adressage sélectif et par adressage semi-sélectif, et s'applique dans les cas où un pixel PX1 à PX32 est défini au croisement d'une électrode colonne X1 à X4 avec une paire P1 à P8 d'électrodes d'entretien. Le procédé de l'invention permet d'obtenir notamment un temps de cycle d'image réduit. A cet effet, selon une caractéristique de l'invention, le procédé consiste à commander, simultanément, certains pixels par adressage semi-sélectif et d'autres pixels par adressage sélectif.
Patent FR-2652565-A1 (FR)
Title: Filter plug
Inventor: JUSTIN WANANG
IPC: A47K1/14
Filed: 1988-10-12
Abstract: The present invention relates to a filter plug in two sections (1) which can be screwed by a UST and shower plug filters (6) for water, oil or any liquid outlets whose filtering would prevent the obstruction of pipes. The filter is made of extra-fine tin-plated steel fabric. The liquid filter plug is in two sections (1) of which the upper section carries a handle (5) to facilitate unscrewing in dirty liquid. To attach to a tap chain or to the place provided for this purpose. The second section carries a fine (2) filter (4) is able to be adapted to all water, oil and liquid outlets for domestic and industrial use. The water filter plug is placed at the shower whose fixing (6) may be oval or circular. The filter support is housed in (1 and 2) with a penetration of about 3 to 5 cm. The filter may be supported or equipped with a sucker system and extensible (2) to fit the originally fixed plugs. It has any shape necessary for adaptation and may by plastic, rubber etc and can also be placed inside the trap. The filter plug can be supported or equipped with a sucker system and can be extensible (2) to be fitted to the originally fixed plugs. It may be moulded or injected in any shape for any use. The moulding or injection is in plastic, rubber or its technical equivalent, the filters may also be placed inside the trap.
Patent FR-2621866-A1 (FR)
Title: Suspension reducing valve for a vehicle
Inventor: EMA SUMIO
IPC: B60G17/0165
Filed: 1988-10-19
Abstract: The invention relates to a suspension reducing valve for a vehicle which comprises a number of suspension units containing a hydraulic fluid and which is to withstand part or all of the load of the bodywork using the pressure of the fluid to expand and control the suspension units by adjusting the quantity of fluid in order thus to adjust the trim (attitude) of the bodywork. According to the invention, it comprises a first detection means 35, 7, a calculation means 34A, a second detection means 3a, 3b, 5a, 5b, a means forming a memory 34B, a control means 34D and a means 34C for rewriting new data. The invention applies particularly to the motor industry.
Patent FR-2642454-A1 (FR)
Title: Device for positioning construction elements with respect to a structure supporting a building
IPC: E04C2/52
Filed: 1989-01-09
Abstract: The present invention relates to a device for positioning construction elements with respect to a structure supporting a building. The device according to the invention is characterised essentially in that it consists of a first plate 1 which is attached to a construction element 2 or to a structure 3 and movable with respect to the said construction element or the said structure, a second plate 2 integral with the first plate 1 and mounted either on the structure 3 or on the element 2, a fixed stop element 5 fixed in translation with respect to the structure 3 or to the element 2 and holding the second plate 4 between it and the structure of the construction element, and means for moving the said second plate.
Patent FR-2629515-A1 (FR)
Title: Boitier stabilisateur pour outil monte dans un puits souterrain cuvele et procede de stabilisation d'un tel outil
Inventor: LEMBCKE JEFFREY
IPC: E21B17/10
Filed: 1989-03-06
Abstract: L'invention concerne un mécanisme pour placer avec précision un outil de puits dans une position axialement concentrique par rapport à un conduit de puits. Il comporte un mécanisme articulé 22 monté dans chaque fente longitudinale 20b d'un corps tubulaire 20, et pouvant être déplacé radialement vers l'extérieur sous l'action d'un ressort de compression après la fusion d'une goupille 40 sous l'effet de la température régnant en fond de puits. Les extrémités libres d'éléments du mécanisme articulé 22 portent des galets anti-friction 24a, 24b. Domaine d'application : stabilisateurs pour outils de puits de pétrole et de gaz, etc.
Patent FR-2629127-A1 (FR)
Title: Dispositif d'alignement et de fixation pour un cadre dormant
Inventor: HABICHT SIEGFRIED
IPC: E06B1/60
Filed: 1989-03-24
Abstract: Le dispositif est disposé entre un profilé de cadre dormant 2 et l'ouvrage de maçonnerie 3. On veut configurer un dispositif de façon qu'il présente une faible hauteur constructive. Afin d'atteindre ce but, la plaque de base 4 s'engage en dessous de la rainure réceptrice 9 du profilé de cadre dormant et elle présente un orifice oblong 11 s'étendant dans le sens de déplacement d'un poussoir 10 et, parallèlement à cet orifice, une barrette dentée 12 qui s'engage dans une rainure traversante du poussoir 10. Le poussoir 10 est équipé d'une partie en saillie ronde pénétrant dans un orifice oblong 34 prévu dans le fond 35 du profilé de cadre dormant, laquelle est équipée d'un canal traversant 36 débouchant partiellement dans la rainure traversante et destiné à un outil de réglage venant en prise avec la rangée de dents. La plaque de base 4 est munie, de chaque côté longitudinal de l'orifice oblong, d'une barrette respective équipée de deux faces de clavetage de même inclinaison situées l'une derrière l'autre. Le domaine d'application est l'industrie du bâtiment.
Patent FR-2646186-A1 (FR)
Title: Machine for in situ treatment of materials, such as loam and chalk for construction of a roadway foundation layer, in particular for a motorway
Inventor: GUILLON ROGER
IPC: E01C21/00
Filed: 1989-04-20
Abstract: Machine for in situ treatment of materials, such as loam and chalk for construction of a roadway foundation layer, in particular for a motorway, characterised in that the excavation members consist of an excavation rotor 4 with an axis x-x' transverse to the direction of movement A of the machine and composed of a rotary tube 40 carrying on its periphery rigid discs 41 fitted with cutting tools, in particular equipped with tungsten carbide blocks 42, this excavation rotor 4 attacking the materials X, X' from the top downwards over a thickness of the order of 50 cm and interacting with a sweeping rotor 5 mounted parallel on the chassis 1 of the machine and also composed of a rotary tube 50 carrying on its periphery rigid discs 51 fitted with cutting tools, in particular equipped with tungsten carbide blocks 52, the discs of the mixing rotor being interposed between the discs of the excavation rotor 4.
Patent FR-2649325-A1 (FR)
Title: Improved extinguisher
IPC: A62C13/70
Filed: 1989-07-07
Abstract: This extinguisher, of the type comprising a tank 1 of product 2 to be sprayed, in which a pressurised gas cartridge (capsule) 3 is located, facing a percussion (striking) head 5 of percussion means 4 which can be actuated by a user, part of which extends into the tank 1, is characterised in that the pressurised gas cartridge 3 is located in a protective tube 9, one end of which is fixed in a leaktight manner onto the percussion means 4, around the head 5, and in that it comprises means 11 for connecting the pressurised gas cartridge with the tube 9 after percussion (striking) of this cartridge 3, and in that the tube 9 comprises at least one gas release orifice 12, provided with first closure means 13 which can be removed by the pressure in the tube 9 after percussion of the cartridge 3.
Patent FR-2651085-A1 (FR)
Inventor: ADOLPHE CRETE GUERIN
IPC: A01B49/02
Filed: 1989-08-23
Abstract: Machine for soil preparation, of the type comprising soil preparation means on a common frame, a roller mounted behind said means, a front roller of an axis parallel to the rear roller and mounted in front of said means, and a levelling blade. The levelling blade (6) is mounted on a pivoting structure articulated on the frame (1) about an axis (22, 22') located at the rear of the axis of the front roller (5) so as to make it possible to adjust the height of the blade (6) in relation to the plane containing the axes of the two rollers (4, 5).
Patent FR-2653618-A1 (FR)
Title: Balancing circuit for slaving a radio frequency signalling in phase to a reference signal
Inventor: PATRICE FONTAINE
IPC: H03D7/14
Filed: 1989-10-24
Abstract: The invention relates to a balanced circuit for slaving a radio frequency signal in phase to a reference signal. The circuit comprises an operational amplifier (1) the negative input of which is linked to the output of this amplifier via a feedback circuit and a circuit (2) for mixing the reference (OL) and radio frequency (RF) signal. The mixer circuit comprises a first transformer (21) the primary of which receives the reference signal (OL), a rectifier bridge (22), a first diagonal of which is connected to the secondary winding of the transformer (21), a second transformer (23) the primary winding of which receives the radio frequency signal (RF) and the centre-tapped secondary winding of which is connected to the second diagonal of the rectifier bridge (22). The midpoint of the secondary winding of the second transformer (23) is connected via a coupling filter (R1, C1) to the negative input of the operational amplifier (1). The circuit also comprises a prepositioning voltage generator (3), delivering, to the positive input and to the negative input of the amplifier (1), a voltage of the same value via an output terminal (30) which is connected to the positive terminal of the operational amplifier (1) and to the secondary winding of the first transformer (21). Application to the phase slaving of signals of the radio frequency transponder or of the receiver.
Patent FR-2654715-A1 (FR)
Title: Pay-out for wires used for tying, especially in viticulture or arboriculture
IPC: B65H49/30
Filed: 1989-11-20
Abstract: This pay-out includes, in combination: a) a tubular chassis (1) formed from a U-shaped tube (2) positioned horizontally, the two branches (21), (22) of which are prolonged, in their lower part, by two vertical tubes (41), (42) and to the central part of which are rigidly attached two parallel and oblique tubes (31), (32); b) a short distance from the lower end of the two oblique tubes (31), (32), a spindle (6) which joins them and on which a wheel (5) is mounted; c) two stays (61), (62) fixed at the ends of the spindle (6), on either side of the oblique tubes (31), (32); d) a tube (7), the two ends of which are each provided with a groove (71) in which the oblique tubes (31), (32) may be engaged, the said tube (7) serving as the spindle for the reel (8) of wire to be paid out.
Patent FR-2656478-A1 (FR)
Title: Method for detecting, recognising and making use of signals mixed with other coding or spurious signals, and device for implementing this method
Inventor: JEAN-CHRISTIAN HUIGNARD
IPC: G06E1/02
Filed: 1989-12-27
Abstract: The method relates to detecting, recognising and making use of meaningful sequences of signals modulated on a carrier frequency, which are mixed with other signals, of the type according to which a test sequence is generated corresponding to the sequence to be recognised but with a reversed profile, then the electrical signals of these sequences are converted into ultrasonic signals and then the X test sequence and a received sequence W is conducted, after conversion into ultrasonic signals in a crystalline body 50 of the Bragg-cell type, so that these two sequences X and W pass through the said crystalline body 50 each in two opposite senses of a same direction. It is characterised in that, simultaneously, a laser beam Y is pointed into the same crystalline body 50, but in a direction perpendicular to the preceding one, so that the rays of the laser beam are deflected in one sense by the X test sequence and in the opposite sense by the W received sequence, then the resultant rays Z are analysed at their exit from the crystalline body 50, then the possible deflections Z1-Z2 of the resultant rays Z are extracted and then, for each bit of the W and X sequences, the non-deflected rays Z, the rays Z deflected in one sense and the rays Z deflected in two opposite senses are assessed, means being provided for distinguishing a non-deflected ray Z from a ray Z deflected in two opposite senses.
Patent WO-9100244-A1 (WO)
Inventor: BECKER PIERRE
IPC: C01B25/45
Filed: 1990-07-04
Abstract: L'invention concerne un procédé de traitement de l'acide phosphorique. Il est caractérisé par le fait que l'on ajuste les paramètres thermodynamiques et cinétiques, de manière à former un composé de formule (I): (SO4)1-x(PO4)x(H)yCa1-δM; où x est compris entre 1/2.10-2 et 1.10-1, avantageusement de 1.10-2 à 1/2.10-1; y est compris entre 0 et x + δ, de préférence entre x - 1/2 de delta et x + 1/2 de delta; où delta indique la substitution du calcium par d'autres cations métalliques; où M représente un ou plusieurs cations métalliques dont la charge totale est environ égale à 2 delta + x - y. Application à la purification de l'acide phosphorique industriel.
Patent WO-9100749-A1 (WO)
Title: Single use syringe and injecting needle
Inventor: POZZI DIDIER
IPC: A61M5/50
Filed: 1990-07-13
Abstract: A chamber (6) which forms the bottom of the female tip of a needle (2) and which is connected to the male tip of a syringe (3), is connected to an enclosure (8) which contains a bubbling blade (10) linked to a membrane (12), the enclosure itself communicating with the outside by a duct (13). The bubbling blade comprises a sealing head (11) which blocks a central hole of the membrane. Opening the hole connects the bottom of the tip to the outside, thereby preventing the needle from being reused. Applications in therapeutics.
Patent WO-9106705-A1 (WO)
Inventor: LE STUM JEAN
IPC: B32B27/04
Filed: 1990-10-29
Abstract: Ce procédé de fabrication d'un stratifié décoratif est du type selon lequel on stratifie sous pression un assemblage de feuilles imprégnées de résine phénolique comprenant des feuilles de noyau, au moins une feuille de décor, et éventuellement une feuille de couverture. On projette par pistoletage sur la feuille de décor imprégnée et/ou la feuille de couverture imprégnée une suspension d'un pigment et/ou d'une encre dans un épaissisant.
Patent FR-2647492-A1 (FR)
Title: Falling latch lock with blocking mechanism
Inventor: MENDIZABAL JOSE MARIA VELEZ DE
IPC: E05B55/00
Filed: 1990-04-06
Abstract: This falling latch lock is noteworthy in that: - the lock bolt 2 is associated with an elongate blade 3 which defines respective opposite inclined planes S.1.- S.2. with which the web of the cylinder can come into contact as it moves rotationally; - the said blade ensures the mounting on it of a mounting plate 4 provided with a projection 42 which moves, guided in a groove 11 of the body and is held in position by virtue of the action of a spring 5; - the said groove includes two compartments in which the projection may be accommodated, respectively with and without the possibility of linear movement; - the blade/lock bolt unit includes a boss 31 by means of which it is guided in an associated groove 11 provided in the body; - the nut 60 is provided with a tab 61 which tends to stay in position by the action of a spring 8-9 and which causes the rotation of a driving means 62 articulated on the body and provided with a stud 623 housed in a channel 32 associated with the blade 3.
Patent FR-2662282-A1 (FR)
Title: Dispositif de detection d'objets dans une sequence d'images.
Inventor: FLORENT RAOUL
IPC: G06T5/20
Filed: 1990-05-18
Abstract: Dispositif de détection d'objets dans une séquence d'images, caractérisé en ce qu'il comprend: (A) des moyens (100) de recalage d'images d'une précision sensiblement égale à la taille des objets à détecter; (B) des moyens (200) de rehaussement du contraste des objets ponctuels à l'intérieur d'une image recalée; (C) des moyens (300) de rehaussement du contraste des objets mobiles entre deux images recalées; (D) des moyens (400) de sélection définitive des signaux considérés comme correspondant aux objets à détecter. Application: surveillance, contrôle de trafic, domaine médical.