baber/WOPTO huggingface dataset:
Patent FR-2622421-A1 (FR)
Title: Device for storage, display and sale of sundry products such as bottles of domestic gas
Inventor: GUERIN GERARD
IPC: A47F7/28
Filed: 1987-10-30
Abstract: The device comprises a sole plate 2 of a frame 1 on which at least two cradles 19.6 are positioned and which are designed to receive products 35 simply placed in them. These cradles have a back support 24 and a base 20 and are fixed to pivot on one of their corners on the sole plate around an approximately horizontal geometric axis 31, 32 to be able to take up two stable end positions by butting against stop units 7 and 6 on the said sole plate: a vertical storage position and a position sloping towards the outside for removal. The device is also fitted with a locking means 36 to 43 to prevent tampering with the products while they are stored.
Patent FR-2622406-A1 (FR)
Title: Device for processing products under controlled atmosphere and temperature, particularly food emulsions
IPC: B65B25/04
Filed: 1987-10-30
Abstract: Device for processing products under controlled atmosphere and temperature, particularly food emulsions, characterised in that it is composed of a manufacturing machine, of a transfer station, of a packaging machine, of an input chamber giving access to the non-filled packages towards the filling chamber, of a conveying device transporting the filled and sealed packages under controlled atmosphere and temperature, and a chamber for discharging the filled packages, it being possible for all these stations to be connected to a device for creating a vacuum, for blowing in gas and for controlled temperature, the input and discharge chambers being equipped with a removable sealing device on either side of the filling chamber.
Patent FR-2622613-A1 (FR)
Title: Design for post for removable road markers
Inventor: LOTTEAU GEORGES
IPC: E01F9/018
Filed: 1987-11-02
Abstract: A device allowing the marking of training and examination circuits for learner drivers. It consists of a base 4 onto which a sphere 2 is screwed. A tube 1 is hinged on the sphere 2. When a blow exerts a force on the tube 1, the latter bends or separates from the base 4. The device is particularly designed for training or examination circuits for learner drivers of heavy vehicles (lorries, buses, coaches, etc.).
Patent FR-2623605-A1 (FR)
Title: Improvements to furnaces for melting and for keeping at temperature aluminium or zinc, or alloys or derivatives of these metals
Inventor: ARMABESSAIRE JEAN
IPC: F27D7/04
Filed: 1987-11-24
Abstract: Furnace for melting metals and for keeping them in the molten state. It includes a chamber 1 for charging with lumps of metal to be melted and a holding chamber 2 where the heat source is located, these two chambers being separated by a wall 3 pierced at its base, close to the sole 11, in order to bring the two chambers into communication, characterized in that the chimney 12 for venting to atmosphere the flue gases released in the holding chamber 2, where gas-burning or liquid-fuel-burning burners 6 operate, opens into the charging chamber 1, slightly above the level of the metal, and in that a channel 14, 16, opening into the holding chamber, serves to bring the flue gases into the charging chamber, the said channel being fitted, in the top part of the furnace, with a fan 17 which sucks up the flue gases and discharges them into the charging chamber, towards the level of the metal contained in this chamber. Application to aluminium, zinc and alloys or derivatives of these metals.
Patent FR-2623792-A1 (FR)
Title: Procede de separation du thorium et des terres rares d'un concentre de fluorures de ces elements
Inventor: CAILLY FRANCINET
IPC: C01F17/235
Filed: 1987-11-27
Abstract: L'invention concerne un procédé de séparation du thorium et des terres rares d'un concentré de fluorures de ces éléments. Ce procédé est caractérisé en ce qu'on attaque le concentré par une solution de soude dans des conditions telles que la quantité de soude utilisée soit d'au moins 1,4 fois la quantité stoechiométrique et que la concentration de la solution soit comprise entre 1 et 40 % en poids. On obtient un précipité d'hydroxydes de thorium et de terres rares et une solution de fluorure de sodium que l'on sépare ultérieurement.
Patent FR-2623791-A1 (FR)
Title: Procede de preparation de granules a base d'oxyde d'aluminium et produits ainsi obtenus
Inventor: PARMENTIER FRANCOIS
IPC: C09C1/40
Filed: 1987-11-30
Abstract: L'invention concerne un procédé de granulation d'oxyde d'aluminium. Le procédé est caractérisé en ce qu'il comporte les étapes suivantes : - on met en présence et on mélange une suspension ou un sol dudit oxyde au moins un hydrophobant du type cationique ou amphotère et au moins un solvant organique peu ou non miscible à l'eau, ce par quoi on obtient une phase liquide substantiellement exempte dudit oxyde et des granulés à base dudit oxyde; - on sépare la phase liquide précitée des granulés; - éventuellement on lave, on sèche et on calcine lesdits granulés.
Patent FR-2624918-A1 (FR)
Title: Pompe radiale a pistons
Inventor: MISCHENKO VLADIMIR ALEXANDROVI
IPC: F04B1/04
Filed: 1987-12-21
Abstract: L'invention concerne une pompe radiale à piston pouvant être utilisée en tant que pompe radiale à pistons à haute pression dans des commandes de machines pourvues de commandes hydrauliques. Elle comporte un corps 1 dans lequel sont montés un arbre d'entraînement 6, ayant un tourillon excentrique 11, et des cylindres 16 avec des pistons 22 disposés radialement par rapport à celui-ci et venant en contact avec celui-ci par l'intermédiaire de talons 18. Dans le corps 1 sont pratiqués des alésages 26. Un appui 28 est fixé dans chacun desdits alésages 26 et possède un logement sphérique 29 recevant une rotule sphérique 23 du piston 22 pour former une articulation à rotule. Une soupape de refoulement 31 est logée dans chaque alésage 26 pour assurer la liaison périodique du trou axial débouchant 24 pratiqué dans le piston 22 avec le trou de sortie 5 du corps 1. Cette soupape a un siège 32 avec un trou 33 débouchant et un élément de fermeture 34 pourvu d'un ressort. Une cavité annulaire 44 est pratiquée dans l'appui 28 du piston 22 concentriquement à son trou axial débouchant 30 et est mise en communication avec ledit trou 30 et est disposée à une certaine distance par rapport au logement sphérique 29. La pompe radiale à pistons peut fonctionner d'une manière efficace aux hautes pressions.
Patent FR-2625918-A1 (FR)
Inventor: RAYMOND BERTRAND
IPC: B01D53/34
Filed: 1988-01-18
Abstract: Process and plant for purifying gaseous effluents containing sulphur dioxide and optionally nitrogen oxides. The said process is characterised in that the said gaseous effluents are first of all cooled to a temperature of the order of approximately from 30 to 60 DEG C, then the SO2 and the NOx present in the said effluents are placed in contact (1) at this temperature with a basic solution with which they form, on the one hand, sulphate and sulphite and, on the other hand, nitrite and nitrate respectively, which are subjected during the following stage of the process to the action of appropriate bacteria, namely, respectively, to the action of sulphate-reducing bacteria (3) which reduce the sulphates and the sulphites to hydrogen sulphide (H2S) and of denitrifying bacteria (2) which reduce the nitrites and the nitrates to molecular nitrogen released to the atmosphere without creating harm and/or is reclaimed industrially, whereas the H2S is extracted (4) from the liquid mixture by any appropriate means and then subjected to a chemical oxidation process (7) to produce solid sulphur which is recovered to be reclaimed industrially.
Patent FR-2628701-A1 (FR)
Title: Composition material for protecting underwater surfaces - consists copper or alloy strips fixed with water-resistant resin adhesive
IPC: B63B59/04
Filed: 1988-03-18
Abstract: A composition material for protecting the bottom of ships or underwater installations from seaweed and molluscs consists of thin layers of copper or a copper alloy, allied with a resin-based adhesive which is resistant to sea-water, and stuck to the protected surface in layers with overlapping edges. The metal bands can be applied parallel or perpendicular to the water-line, and it can be made in strips or panels which are grooved or corrugated to allow them to be bent to fit curved surfaces. The bands can have straight overlapping edges or be cut in the shape of fish-scales. ADVANTAGE - Improved performance with less environmental damage.
Patent FR-2629731-A1 (FR)
Title: Noise-producing puzzle
IPC: A63F9/10
Filed: 1988-04-11
Abstract: Very thin and strong base making it possible to receive the elements of the puzzle. Noise-producing chip crimped into the base. Noise-producing chip crimped into an element of the puzzle. Electric wire crimped into the elements of the puzzle. Small stud permitting contact between each element of the puzzle. Slight edge making it possible to contain the elements of the puzzle. Electrical source supplying the noise-producing chip (battery or solar cell).
Patent FR-2630435-A1 (FR)
Inventor: NONN ALAIN
IPC: C07C17/12
Filed: 1988-04-22
Abstract: The process is characterised in that biphenyl is reacted with bromine in a medium comprising a solvent chosen from the group comprising organosulphur compounds, amides, nitriles and acids whose pKa is at least 3.
Patent FR-2623777-A1 (FR)
Title: Stopper for drink casks and similar
Inventor: GOIXART ANTONIO BERNE
IPC: B65D39/12
Filed: 1988-05-02
Abstract: The invention relates to a stopper designed for casks for drinks which must be kept in wooden containers, and to allow very numerous opening and closing operations. This stopper is characterised in that it comprises, on the one hand, an elastically deformable body 1 which has a frustoconical external configuration and a hollowing 2 also of frustoconical configuration, opening on the side of its biggest or external base 3 on the large base of the said body 1 and extended by an axial bore 4 as far as the small or internal base 5 of the said body 1 and, on the other hand, a rigid bolt 6 also of frustoconical configuration but substantially oversized with respect to the hollowing 2 which serves as its housing, this bolt 6 being axially extended from its smallest base by a threaded rod 7, 8 which traverses the axial bore 4 of the deformable body 1 and cooperates via its free end with a tapped plate 10 which serves as a nut, in such a way that, during the rotation of the bolt 6 in a predetermined direction, there is obtained an axial displacement of the latter towards the bottom of the hollowing 2, this displacement resulting in a deformation or radial expansion of the deformable body 1 against the edge of the cask's bunghole, after manual insertion of the stopper in the said bunghole.
Patent FR-2631326-A1 (FR)
Title: Stabilizing and handling device for technical equipment shelter
Inventor: SEVIN MICHEL
IPC: B66F3/10
Filed: 1988-05-16
Abstract: Stabilizing and handling device for a technical equipment shelter. The arm 1 is provided, at its ends, with articulated fixing tabs 4, 5, the said articulated tabs 4, 5 including means for adjusting and locking the angle which the plane of the arm 1 may form with the wall of the frame 8 of the technical equipment shelter 9, it being possible for the said arm 1 to be secured via known means to a screw jack 15, the said jack 15 being composed of several telescopic tubes which are made from a composite material, free to translate and blocked in rotation, the said jack 15 being manoeuvrable by hand. Technical equipment shelters intended to receive electronic equipment for producing control and transmission means; the said shelters are transportable by land or sea and meet military air transport conditions.
Patent FR-2622560-A1 (FR)
Title: Machine de stockage et de retrait de bacs de manutention
Inventor: SMITH HARRY E
IPC: B65G1/04
Filed: 1988-09-30
Abstract: L'invention concerne une machine 10 pour transporter des bacs de manutention 24 vers et à partir de compartiments de stockage 18 comprenant un chariot mobile verticalement 22 muni d'une paire de guides de support de bac de manutention 50, pouvant être déplacés transversalement entre les positions centrale et de transfert de bac de manutention. A chaque guide est associée une paire de chaînes sans fin, supportant une paire de tocs 66, 67 espacés de façon équidistante et faisant saillie au-dessous du niveau de support du guide, les tocs d'une chaîne étant en alignement vertical avec les tocs de l'autre chaîne. Les deux chaînes sont entraînées simultanément dans des directions opposées en synchronisme avec une came qui déplace transversalement l'ensemble de support. Un bac 24 comprenant une fente de poignée 31 à chacune de ses extrémités 27, 28 est poussé dans ou retiré d'un compartiment de stockage par un jeu de tocs.
Patent FR-2622076-A1 (FR)
Title: Charge-transfer device having an amplifying function for the transferred charge
Inventor: KIMATA MASAFUMI
IPC: H04N5/335
Filed: 1988-10-20
Abstract: On the main surface of a semiconductor substrate 1 where charge-transfer devices designated CCD are produced, is formed a first port electrode 4 contiguous with the final port 3 of the CCD devices, this first port electrode 4 operating so as to transfer a first charge Qs1 transferred by the CCD devices to an impurity region 10 formed on the main surface of the semiconductor substrate 1. The impurity region 10 is connected to a second port electrode 6 so that the potential of the second port electrode 6 is identical to the potential of the impurity region 10. The second charge Qs2 which is greater than the first charge transferred is stored in a potential well formed in the semiconductor substrate 1 as a function of the potential of the second port electrode. A second charge is transferred and a voltage D0 dependent on the second charge is provided in the form of an output signal.
Patent FR-2639263-A1 (FR)
Title: Device for washing reaction vessels
Inventor: SCHERRIER PAULETTE CAMILLE MAR
IPC: B01L99/00
Filed: 1988-11-21
Abstract: The present invention relates to a device for washing reaction vessels for use in biology and immunology, having a plurality of partially closed cavities communicating with the exterior through an orifice that opens on the surface of said vessel. According to the invention, the device comprises supporting means 11 on which at least one of said vessels 1 may be mounted with its cavities 2 facing outwards and downwards, and spray means 17 for spraying a washing fluid at high pressure at said vessel 1, these means 17 being arranged over against said supporting means at an angle such that the washing fluid is able to enter at least some of said cavities 2 through said orifice 5 and distribute itself around the entire volume of each of said cavities 2. The invention applies to the washing of reaction vessels.
Patent FR-2639531-A1 (FR)
Title: Mouth protection device for medical use
IPC: A61B1/24
Filed: 1988-11-28
Abstract: The invention concerns a mouth protection device for medical use, intended to be placed in the open mouth between the two dental arches, the principal role of which is to absorb the effects and consequences of excessive muscular contraction in the area of the oral cavity. It is a solid horseshoe device made from a nitrogen-expanded polyethylene foam comprising a reinforcement 6, a recess 2 in the anterior part 1 for the introduction of a medical instrument, and a gripping tab 5. The mouth protection device according to the invention is intended to be used during sismotherapy or vibratory massage and during the period of agitated awakening of the patient following general anaesthesia. It can also be used to protect the optical fibre of the gastroscope.
Patent FR-2640401-A1 (FR)
Inventor: SANJUAN ANTONIO BASORA
IPC: A47J37/08
Filed: 1988-12-12
Abstract: Electronic control device of the electrical supply of a heating resistance (1) adapted to heat a cooking or grilling enclosure (2) such as, for example, the heating enclosure of a toaster. A detector (9) detects the temperature prevailing in the enclosure (2) and is electrically connected to an electronic timing circuit (7) adjustable according t a selected temperature (To) chosen by the user, and is adapted particularly to control the opening of a switch (5) mounted in series with the resistance (1). The detector (9) is mounted outside the enclosure (2) and comprises a variable resistance (10), for example a thermistor, which is in thermal relationship with a calibrated resistance (11), and which is electrically connectd to the timing circuit (7) so as to control this circuit. The thermal characteristics of the detector (9) are such that the timing circuit (7) controls the opening of the switch (5) practically at the instant at which the heating resistance (1) achieves the selected temperature (To).
Patent FR-2640548-A1 (FR)
Title: Printing apparatus for credit card
Inventor: BORRECA PASCAL
IPC: B41L19/00
Filed: 1988-12-15
Abstract: The present invention relates to a printing apparatus for credit cards which has the purpose of decreasing the size of such known printing apparatuses as well as improving the quality of the printing. According to the present invention, the printing apparatus comprises a support 1 on which the credit card and the paper to be printed (credit card slip) are placed, as well as a roller holder 8. This roller holder 8 is supported and guided by a single rod 5, so as to allow the roller holder 8 to slide along the rod 5 and also to pivot around this rod. In this manner, the roller holder can be pivoted in order to reach the location of the credit card and the paper without requiring sideways withdrawal of the roller holder, as in known printing apparatuses. The roller holder 8 is supported during its printing action by a wheel 10 which rolls along the edge of the support plate 1a. Moving the roller holder by rolling ensures a constant pressure between the surface of the roller 9 and that of the paper 13 during the movement of the roller holder 8.
Patent FR-2630599-A1 (FR)
Title: Dispositif a ondes acoustiques de surface
Inventor: OKAMOTO TAKESHI
IPC: H04L27/12
Filed: 1989-04-19
Abstract: L'invention concerne un dispositif à ondes acoustiques de surface. Selon l'invention, il comprend un substrat piézo-électrique sur lequel se trouve un premier transducteur N, un second transducteur P dont la largeur de bande est différente de celle du premier transducteur et une électrode formant porte de sortie O entre les premier et second transducteurs, lesdits premier et second transducteurs et l'électrode formant porte de sortie étant disposés le long d'une direction de propagation de l'onde acoustique de surface. L'invention s'applique notamment aux convolutionneurs.
Patent FR-2648151-A1 (FR)
Inventor: PERRET JASON
IPC: C12Q1/68
Filed: 1989-06-08
Abstract: The invention relates to a nucleotide sequence specific to the Y chromosome of different species in the bovine subfamily. The sequence consists of a motif of 40 base pairs present in the bovine Y chromosome involving some 100,000 copies. The invention also relates to methods for sexing different bovine subfamily species, which implement said sequence, as well as to nucleic probes and kits for carrying out these sexing methods. The sequence may also be used in the study of the male genealogy of species belonging to the bovine subfamily making use of the polymorphism brought to light by said sequence.
Patent FR-2650592-A1 (FR)
IPC: A61K31/44
Filed: 1989-08-07
Abstract: Composé de formule générale I : (CF DESSIN DANS BOPI) dans laquelle : X, Y, Z et T représentent chacun indépendamment l'un de l'autre un atome d'azote, un groupement - CH =, ou CW dans lequel W représente un atome d'halogène, un groupement alkyle ou alkoxy inférieur éventuellement substitué par un ou plusieurs atomes d'halogène tel que le groupement trifluorométhyle, ou un atome d'azote à la condition qu'un seul d'entre eux représente un atome d'azote, Ra, Rb, Rc, Rd, Re représentent indépendamment l'un de l'autre un atome d'hydrogène, un atome d'halogène, un groupement alkyle ou un alkoxy inférieur éventuellement substitué par un ou plusieurs atomes d'halogène tel que le groupement trifluorométhyle, B représente un atome d'hydrogène et D un groupement hydroxylé ou B et D représentent simultanément un atome d'oxygène, n représente 1 ou 2, R1 représente un atome d'hydrogène, un groupement alcoyle inférieur, linéaire ou ramifié, alkényle inférieur linéaire ou ramifié, aryle, arylalkyl inférieur, cycloalkyl de 3 à 7 atomes de carbone, chacun des groupements alcoyle inférieur, alkényle inférieur, aryle, arylalkyl inférieur et cycloalkyle pouvant être substitué par un ou plusieurs atomes d'halogène, groupement alkyle ou alkoxy inférieur éventuellement substitué par un ou plusieurs atomes d'halogène tel que le groupement trifluorométhyle, leurs isomères, épimères et diastéréoisomères. Médicaments.
Patent FR-2651027-A1 (FR)
Title: Variable speed drive
Inventor: ANTONOV ROUMEN
IPC: F16H9/08
Filed: 1989-08-21
Abstract: The present invention relates to a continuous variable speed drive between two rotary speeds providing an infinite number of ratios. The variable speed drive may be used in the gearboxes of various means of transport and other mechanisms having a variable ratio between a driven shaft and a driving shaft. An input shaft drives about its axis a pulley with a curved surface. Likewise, a second pulley drives about its axis the output shaft. A belt is stretched around the two pulleys as well as around a positioning pulley.
Patent FR-2636079-A1 (FR)
Title: Procede de revetement de substrats par depot en phase vapeur
Inventor: PAQUET VOLKER
IPC: C23C16/52
Filed: 1989-09-06
Abstract: L'invention concerne un procédé de revêtement de substrats plans par dépôt chimique en phase vapeur. Elle se rapporte à un procédé qui met en oeuvre plusieurs électrodes 10 de formation de plasma. Selon l'invention, les électrodes placées au bord de la zone à revêtir reçoivent une plus grande quantité d'énergie que les électrodes placées plus au centre et sont commutées à d'autres moments, afin que le revêtement ait une épaisseur, une structure et une composition très uniformes. Application à la fabrication de filtres interférentiels.
Patent FR-2637946-A1 (FR)
Title: Pompe rotative a plaques d'usure reglables
IPC: F01C21/10
Filed: 1989-10-18
Abstract: L'invention se rapporte aux pompes. Dans cette pompe rotative, des plaques d'usure 22, 23 étroitement rapprochées des extrémités parallèles 3, 4 des rotors lobés 17, 18 ferment hermétiquement les extrémités des cavités intérieures 12, 14 dans lesquelles tournent les rotors; des moyens 54 permettent de régler le jeu entre les plaques d'usure et les extrémités des rotors et ces moyens sont accessibles et peuvent être manoeuvrés de l'extérieur du carter du rotor, sans désassemblage de la pompe. Principale application : pompes pour liquides fluides, visqueux, chargés, etc.
Patent FR-2655425-A1 (FR)
Inventor: BERTRAND DUPONT
IPC: G01N33/569
Filed: 1989-12-01
Abstract: A method for diagnosing cryptococcoses by detecting circulating antigens, antibodies needed to produce the diagnostic reagent for said detection, the use of said reagent to obtain said antigens, and immunogenic compositions containing said antigens. The antibodies against Cryptococcus neoformans are obtained by immunizing a suitable animal with an immunogenic fungus which has an antigenic community with Cryptococcus neoformans. The antibodies are G immunoglobulins and have a strong affinity for Cryptococcus neoformans which is expressed on the one hand by an agglutination titer for said Cryptococcus neoformans which is greater than or equal to 1/100th, and on the other hand by a detection threshold for the polysaccharide capsular soluble antigens of Cryptococcus neoformans of between 10 and 50 ng/ml in an appropriate buffer and when said antibodies are fixed to suitable latex balls.