baber/WOPTO huggingface dataset:
Patent FR-2638670-A1 (FR)
IPC: B25J15/02
Filed: 1988-11-09
Abstract: The present invention relates to a pneumatic gripper, more particularly a gripper used in the field of automation for carrying out operations such as the transfer of items. It comprises a jack body (1), a gripping head (2) connected to the jack body, fingers (3) supported by the gripping head, a piston (18) and a jack rod (5) which slides in the jack body and in relation to the gripping head, the piston delimiting in the jack body an upper working chamber and a lower working chamber, and a control slide (31) which can slide in a cylindrical cavity (12) in order to assume there a first state, in which an air admission channel (27) communicates with the upper working chamber via an air feeder (22), and a second state, in which the air admission channel no longer communicates with said chamber, the slide being in the first state when the gripper opens or recloses its fingers before grasping an item, and adopting the second state when the gripper has grasped a piece to be grasped. The slide is held in position in the first state, on the one hand, by a calibrated spring (37) and, on the other hand, by the depressurising effect created by an oblique channel (24) on the head of the slide. It is displaced into the second state uner the effect of the pressure which grows in the working chamber (11), with which it communicates, when the fingers have arrived up against the item to be grasped.
Patent FR-2639315-A1 (FR)
Title: Pillow for damping out a liquid wave
IPC: B63B39/10
Filed: 1988-11-23
Abstract: The invention relates to an articulatable pillow with variable surface-area making it possible to absorb a liquid wave in order to reduce or eliminate the force thereof. It consists of a right-angled parallelepiped 1 which is subdivided in its height, perforated on all the faces 2 and able to be juxtaposed with the same volume 3. The device according to the invention is particularly intended to reduce or eliminate the annoying sound termed smashing or lapping, perceived in some pleasure boats when moored.
Patent FR-2639060-A1 (FR)
Title: Device for fixing a post to the ground, and posts provided with this device
Inventor: VANOVERSCHELDE MAURICE
IPC: E01F13/02
Filed: 1988-11-16
Abstract: The invention relates to a device for fixing a post to the ground, and to the posts provided with this device. It is characterised in that: - on the one hand, the base 4 comprises, for the purpose of cooperating with the said lower end, at least one means 10 for longitudinal and lateral support of the column, such as a stepped bore, with a view to holding it in a specific orientation, in particular orthogonal to the ground, provided that the base has been embedded therein with a view to determining this latter specific orientation, - on the other hand, the column houses at least partially in its channel 7 an elongate member 11 interposed between a means 12 connected to the base 4, for the purpose of its dismountable anchoring in the said base, and a longitudinal stop element 13 at least indirectly integral with the column and positioned in order to ensure that, when the elongate member is pulled by at least one means 14 supported for this purpose by at least one of the elements which include the column, the base and the elongate member, the base and the column are firmly supported one against the other.
Patent WO-8912571-A1 (WO)
Inventor: SAVARD FRANCK
IPC: B62M23/00
Filed: 1989-06-12
Abstract: Véhicule comprenant un cadre (10), au moins deux roues (24, 26) un moteur (16) qui entraîne au moins l'une des roues, une boîte de vitesses (18) et au moins deux bras de suspension avant (12) et arrière (14) du type oscillant dans le plan des roues caractérisé en ce que l'une des extrémités de l'un au moins des bras oscillants est montée coaxiale à l'arbre (32) de sortie de la boîte de vitesses (18) de façon à pivoter autour dudit arbre.
Patent FR-2627174-A1 (FR)
Title: Procede de mise au point du dispositif de commande de position d'un ascenseur
Inventor: OVASKA SEPPO
IPC: B66B1/40
Filed: 1989-02-14
Abstract: Procédé d'accord d'un dispositif de commande de position d'un ascenseur dans lequel on fournit un signal d'excitation artificielle TU au système d'entraînement d'ascenseur 1, on mesure la réponse correspondante, on calcule un modèle mathématique M du système d'ascenseur pour simuler son comportement, on détermine les valeurs des paramètres de commande C qui minimisent l'erreur entre la valeur d'instruction de position et la position effective, on pondère par un grand coefficient les erreurs individuelles au voisinage de la position visée, on donne aux paramètres de commande des valeurs optimisées, on fournit un signal d'excitation réelle NO au système d'ascenseur, et on répète la séquence d'opérations ci-dessus jusqu'à convergence des résultats.
Patent FR-2642976-A1 (FR)
Inventor: RAMOND GERARD
IPC: A61K8/02
Filed: 1989-02-15
Abstract: The conductive film, in this case in the form of a mask (1), is used for the application of pulsed electric currents, delivered by the generator (9) and applied via conductive plates (4a, 4b) at the ends of an elastic hoop (3), to the facial skin. The mask (1) is formed by application of a polymerisable gel consisting typically, by weight, of 20% of polyvinyl alcohol (Rhodoviol TM 30/70), 10% of ethanol, 2% of water-soluble lanolin and 1% of glycerol. The gel remains conductive until polymerisation is complete, in the space of approximately half an hour, which corresponds to the normal treatment period. When polymerised, the mask (1) is insulating and flexible, and is removed in one piece.
Patent FR-2630786-A1 (FR)
Title: Soupape de refoulement de compresseur et compresseur hermetique a volutes
Inventor: KOTLAREK PETER A
IPC: F04C28/06
Filed: 1989-04-26
Abstract: L'invention concerne une soupape de refoulement destinée à un compresseur de fluide réfrigérant. Elle comporte un élément plan d'obturation 140 destiné à entrer en contact avec un élément 120 de butée de soupape dont la surface 122 de butée présente plusieurs gorges parallèles 154 destinées à canaliser l'huile déposée par le fluide réfrigérant, afin de réduire la tension superficielle entre l'élément 140 d'obturation et la surface de butée 122, tension due à l'huile déposée. Domaine d'application : compresseurs pour fluide réfrigérant, etc.
Patent FR-2648562-A1 (FR)
Title: Method and system for determining the azimuthal anisotropy in a domain of a physical medium
Inventor: GAROTTA ROBERT JEAN
IPC: G01V1/00
Filed: 1989-06-16
Abstract: The invention relates to a method and system for determining the azimuthal anisotropy in a physical medium. With the physical medium having at least one substantially plane separation (splitting) surface S, the method consists in arranging on the surface S a plurality of transmitter/receiver pairs Ei, Ri of a pressure wave directed towards the physical medium to be studied. Each pair Ei, Ri is arranged along a direction alpha i which is determined with respect to a reference N around a common centre CK. A pressure wave Pi is generated by each transmitter Ei and detected by the associated receivers Ri in a propagation-time window defining an elementary domain of the domain D. The preceding step is repeated for each transmitter/receiver pair Ei, Ri. The fluctuations in amplitude and in propagation time, as a function of the orientation alpha i make it possible to establish a propagation variation law for the reflected pressure waves or echoes as a function of the corresponding azimuth.
Patent FR-2649699-A1 (FR)
Title: Fungicidal 4-phenylpyrimidines
Inventor: DELLIS PHILIPPE
IPC: C07D333/70
Filed: 1989-07-13
Abstract: Pyrimidine derivatives. They are of formula: R1 = alkyl, alkoxy, alkylthio, phenyl, phenoxy, phenylthio, heterocycle residue or NR5R6, R2 to R4 = H, hal, NO2, NH2, alkyl or alkoxy, R7 = H, hal, alkoxy, alkyl or alkylthio, Y = O or S, Z = OW with W = H, alkyl, alkoxy or NR5R6, - can be used as intermediates and/or fungicides in agriculture.
Patent FR-2637444-A1 (FR)
Title: Pasture dung spreading float
Inventor: RASQUIN MARCEL
IPC: A01B61/04
Filed: 1989-10-11
Abstract: Pasture dung spreading float including a chassis 2 to which can be fitted at least one swinging arm 3 arranged so as to carry an accessory 4, 5 arranged for spreading the dung. The swinging arm forms part of a first coupling member 6 inside which is housed a second coupling member 11 which can be fitted to the chassis and where, between the first and second coupling member, there is provided an elastic and strong substance 12, 13, 14, 15 allowing the deflection of the swinging arm.
Patent FR-2653134-A1 (FR)
Inventor: RAYMOND COMMANDEUR
IPC: C07C17/269
Filed: 1989-10-13
Abstract: Simplification of the processes for the synthesis of dielectric fluids by condensation of aromatic halides and of aromatic compounds in the presence of ferric chloride. The Applicant has found that it is no longer necessary to neutralise the catalyst or to perform washings with aqueous solutions. 
<??>This avoids the generation of aqueous solutions contaminated with organic products, which it is difficult and costly to treat before they are discharged.
Patent FR-2653445-A1 (FR)
Inventor: ERIK MOGENSEN KNUD
IPC: C07K16/00
Filed: 1989-10-20
Abstract: The invention relates to the human alpha receptor interferon and to the DNA sequence, in particular the cDNA sequence, characterized by the fact that it codes for the alpha interferon receptor gene. Furthermore, the invention relates to the non human cells which express said receptor, to a process for obtaining said cells, to a process for the preparation of a protein corresponding to said DNA fragment, to the protein thus obtained, and to the antibodies raised against said protein. The invention also relates to diagnostic kits based on said receptor and to the use of said receptor to identify human alpha IFN agonists.
Patent FR-2655764-A1 (FR)
Title: Device for fitting a shutter of a leakproof closure plug of a steam generator tube
Inventor: JOSEPH LARA
IPC: F28F11/02
Filed: 1989-12-08
Abstract: The device comprises a support (32) and a first pin (46) mounted rotatably around its axis in the support (32) and connected to means for driving in rotation (39, 44, 49) which are carried by the support (32). The first pin (46) comprises one end intended to be engaged in the end part of the threaded stem of the shutter to produce the coupling of this stem and of the first pin (46). A second pin (72) of tubular shape, mounted rotatably and movably in axial translation in the support (32) is placed coaxially around the first pin (46). This second pin (72) is connected to means (77) for driving in rotation which are carried by the support (32). At its end is comprises means for engaging the screw of the shutter. The device additionally comprises a punch (95) of tubular shape mounted so as to slide between the first pin and the second pin (46, 72). A jack (66) for applying thrust to the punch (95) in the axial direction of the stems (46, 72) makes it possible to produce the crimping of a thin shell for locking the stem in rotation in relation to the screw of the shutter. The device comprises means for commanding and controlling the means for driving the pins (46, 72) in rotation and the jack for applying thrust to the punch (95).
Patent FR-2656696-A1 (FR)
Title: Device for continuously measuring the resistivity of a thin film during its formation
Inventor: CLAUDE BAZILLAIS
IPC: G01N27/04
Filed: 1989-12-28
Abstract: Device for continuously measuring the resistivity of a thin film (22, 23, 24) during its formation. It comprises a sensor (1) composed of an insulating wafer (5), with conducting contacts (10 to 13) and metallised holes (6, 7), and a mask (16) whose slot has a twisted and elongate shape. During deposition, a resistance (23, 24) is formed on the upper face (8) of the wafer, which resistance has the same shape as the slot of the mask (16) and connects the two contacts (10, 12) of this upper face. A measurement apparatus (2), which is connected (14, 15) to the two lower contacts (11, 13) measures the value of this resistance, in order to deduce therefrom the resistivity of the thin film during deposition.
Patent FR-2657954-A1 (FR)
Title: Heat exchange device with flat plates and with mixers
Inventor: QUANG DANG VU
IPC: F28F13/12
Filed: 1990-02-05
Abstract: A plate heat exchanger device is described which is characterised in that, in at least part of the channels defined by two consecutive plates, two superposed rows of straight rods are arranged, which are mutually parallel in each row, the direction (XX') of the rods of one of the rows forming, with the direction (AA') of flow of the fluid in the channel in question, a directed angle alpha of +30 DEG to +90 DEG , the direction (Y'Y) of the rods of the other row forming, with the direction (AA'), a directed angle beta of 0 to -90 DEG , the direction XX' and the direction YY' forming between them an angle gamma of 45 DEG to 135 DEG . This arrangement allows sufficient heat transfer and relatively small head losses. The exchanger is particularly suited for fluids flowing in counterflow.
Patent FR-2741504-A1 (FR)
Title: Ventilation panel for enclosure containing VHF equipment
Inventor: BONNET FRANCOIS
IPC: H05K9/00
Filed: 1990-02-20
Abstract: The ventilation panel is made up from a frame (2) fixed by one edge to the wall of the enclosure to be ventilated. The frame contains a large number of tubes (3,4) which lie parallel and are fastened together, absorbing very high frequency electromagnetic radiation. An individual tube (5) may be provided with a coating on part of its internal surface, the coating being of ferrite which is able to absorb the VHF radiation. The coating may be applied by means of a paint which includes some ferrite material. The diameter of each tube is greater than that which would provide cut-off for the radiation, but the internal coating ensures the absorption of the radiation which may otherwise pass through the tube.
Patent FR-2643655-A1 (FR)
Title: Appareillage pour produire des bobines d'alimentation pour un retordage
Inventor: STAHLECKER FRITZ
IPC: D01H13/16
Filed: 1990-02-23
Abstract: L'invention concerne un appareillage pour produire des bobines d'alimentation pour un retordage. L'appareillage comporte des éléments pour étirer deux bandes de fibres, des éléments pour préconditionner les bandes de fibres sous forme de fils, des éléments pour réunir les deux fils sous forme d'un fil double, des éléments pour extraire le fil double, des éléments pour enrouler le fil double sur une bobine et des éléments pour contrôler les deux fils à la rupture, qui sont reliés à un dispositif séparateur situé dans le trajet du double fil; il est en outre prévu des éléments 48 pour relier les deux fils 9, 10 dans une zone du poste de séparation, ces éléments étant commandés en fonction des éléments 26, 27 de contrôle des fils 9, 10; en outre il est prévu des éléments 47 de contrôle de la qualité du fil double 12.
Patent FR-2659787-A1 (FR)
Inventor: MARTINE DOISY
IPC: B63G9/06
Filed: 1990-03-16
Abstract: The present invention relates to processes for automatically compensating the magnetizations induced by the earth's magnetic field in structures of ferromagnetic materials. It consists more particularly in causing compensation currents to flow in at least one immunization loop located in a plane substantially perpendicular to the component of the earth's magnetic field to be compensated and comprises a number of stages making use of the circuit effect of each loop with and each loop without a core to optimise by calculation the currents to be caused to circulate in each loop surrounding one or more ferromagnetic structures to compensate the magnetic field induced in the plane concerned. The process is especially applicable to the compensation of magnetization induced in the vertical, transverse and/or longitudinal directions.
Patent FR-2645971-A1 (FR)
Title: Light-filtering device meeting the humal photobiological spectrum
IPC: G02C5/00
Filed: 1990-04-13
Abstract: The device comprises a transparent substrate and mounting means for positioning the said substrate in such a way that it intercepts ambient light and transmits it to at least one of the eyes of a user. It includes means for controlling the light transmission, such that the substrate: - efficiently transmits light whose wavelength lies within the range of the human photobiological spectrum, which range corresponds approximately to the curve of the light-absorption factor of human rhodopsin and - reflects and/or absorbs light whose wavelength is outside this range.
Patent FR-2662619-A1 (FR)
Title: Melangeur-separateur cyclonique a co-courant et ses applications.
Inventor: THIERRY GAUTHIER
IPC: B04C7/00
Filed: 1990-06-05
Abstract: Mélangeur-séparateur cyclonique à co-courant permettant de séparer une phase légère L1, contenue dans un mélange M1 comprenant également une phase dense D1, de la phase dense D1 et de mélanger cette phase L1 à une phase dense D2 ou à un mélange M2 contenant cette phase D2 et une phase légère L2. Le mélange M1 est introduit en (1) et on récupère la phase D1 en (10). La phase dense D2 ou le mélange M2 est introduit en (3) et pénètre en (4) dans une deuxième enceinte intérieure dans laquelle pénètre également au moins une partie de la phase L1. Un mélange comprenant les phases L1, D2, et L2 si elle a été introduite, est obtenu en (4'). De préférence l'appareil comporte des pales (6) permettant de limiter la progression du vortex dans la sortie (5). Cet appareil permet l'échange rapide de chaleur, par exemple la trempe, d'une phase L1 par une phase D2 ou un mélange M2. Il peut aussi être utilisé pour le remplacement rapide d'une phase D1 contenue dans un mélange M1 comprenant également une phase L1 par une phase D2 différente de D1.
Patent FR-2663526-A1 (FR)
Title: Toilet bowl in which the hinged lid acts as a urinal
Inventor: CHRISTIAN LEBORGNE
IPC: A47K13/08
Filed: 1990-06-22
Abstract: The invention relates to a toilet bowl in which the lid, which is a half cone in the direction of the vertical axis, is hinged at its base at 3 and 3' to the sides of the bowl so as to take the urine when this lid is in the raised position. A system of cleaning is provided at the top end of the urinal cone, and the base of this cone, when lowered, fits beneath a lid which covers the back portion of the bowl.
Patent FR-2664284-A1 (FR)
Inventor: JEAN-CLAUDE JAMMET
IPC: C08G18/54
Filed: 1990-07-05
Abstract: New improved tackifying resins intended for the formulation of single-component hot-melt adhesives capable of being spontaneously crosslinked by moisture. These resins are obtained by reaction of rosins, castor oil, styrene resins modified with phenol or phenolic terpenes with an excess of polyisocyanate and more particularly of MDI. The hot-melt adhesives formulated with these modified resins withstand creep correctly at elevated temperatures which may go up to 160 DEG C.
Patent FR-2653504-A1 (FR)
Title: Ecrou muni d'un blocage a bague.
Inventor: DURAN JOHN A
IPC: F16B19/05
Filed: 1990-08-01
Abstract: Cet écrou (11) présente à une extrémité une tête élargie non circulaire (28) qui se loge dans une fraisure complémentaire (30) d'une face d'un panneau (22) pour servir de blocage anti-rotation. A l'autre extrémité, qui émerge du panneau, il présente, soit une portion filetée (23) taillée dans l'écrou, soit un écrou flottant rapporté. Une bague (200) est coincée sur le corps strié (27) de l'écrou pour retenir ce dernier contre la face inférieure (33) du panneau et compenser les variations de l'épaisseur du panneau. Une vis (12) traversant un autre panneau se visse dans l'écrou.
Patent FR-2665966-A1 (FR)
Title: Panel for control of the operation of various elements and for viewing their operating status
Inventor: DIDIER MENGUY
IPC: G06F3/0488
Filed: 1990-08-16
Abstract: This panel comprises: - a keyboard (4) of transparent type; - a transparent plate (10) positioned against the back of the keyboard, including the graphical representation; - a positioning plate (13) for optical fibres (10), positioned against the back of the transparent plate, constituting an opaque or at the very least translucent background and allowing for the mounting of the fibres in such a way that their free end (15) is held orthogonally to the rear face of the transparent plate in order to provide the illumination of localised areas of the graphical representations, corresponding to the representation of the various elements; - and a central unit (18) connected to the keyboard as well as to the various elements, which controls the light flow allocated to each optical fibre as a function of the status of the elements.
Patent FR-2670236-A1 (FR)
Title: Pillar, forming part of a group of such pillars, serving as a support for a structure, in particular a cooling tower
Inventor: MARIUS DIVER
IPC: E04H5/12
Filed: 1990-12-11
Abstract: The invention relates to a pillar (1) whose mean line, in overall terms tangent to the mean line of the shell (5) of the cooling tower, is situated in a vertical plane passing through the axis of revolution of the shell (5). The cross-section of the pillar (1) is in overall terms polygonal and variable over the height of the pillar (1), increasing from the top (3) to the base (4). The mean line of the pillar is near or coincident with the imaginary line of descent of the loads. The infrastructure consisting of the group of such pillars (1) behaves in a satisfactory manner with respect to the eccentric forces caused by the descent of the loads, and it does not exhibit any risk of instability with respect to lateral forces, such as earthquakes, while at the same time promoting a good air draught towards the chimney represented by the shell (5).
Patent FR-2670789-A1 (FR)
Title: Poly(organosilylhydrazines) reticules et leur procede de preparation.
Inventor: PIERRETTE PONS
IPC: C04B35/589
Filed: 1990-12-19
Abstract: L'invention concerne le domaine des céramiques et plus précisément des précurseurs réticulés. Ces précurseurs sont des poly(organosilylhydrazines) réticulés au moyen d'un réactif métallique. Ces produits réticulés présentent un rendement élevé en céramique après pyrolyse.
Patent FR-2671898-A1 (FR)
Title: Device for fitting an advertising hoarding to a commercial vehicle of the flat-bed type
Inventor: PATRICE CARADOT
IPC: E01F9/012
Filed: 1991-01-23
Abstract: This device is configured to allow mounting of the hoarding (2) onto the vehicle (3) in a retractable way, that is to say movable between two positions in one, substantially vertical, of which the advertising information which the hoarding (2) carries is visible and another, substantially horizontal, in which the hoarding (2) is concealed so as not to interfere with the main use of the vehicle (3) and not to impair the aerodynamics of it.
Patent WO-9209629-A1 (WO)
Inventor: CAPUT DANIEL
IPC: C07K19/00
Filed: 1991-11-29
Abstract: L'invention a pour objet une protéine présentant une activité de type cytokine qui comprend la séquence (a1), et immédiatement en amont de la séquence (a1), une partie de la séquence (a2), ou d'une séquence différant de un ou plusieurs acides aminés de la séquence (a2) et conférant à la protéine la même activité. Application: médicament utile notamment comme anticancéreux ou immunomodulateur.
Patent FR-2674398-A1 (FR)
Title: Device for disinfecting and cleaning a telephone handset
Inventor: ROGER LESIEUR
IPC: H04M1/17
Filed: 1991-03-18
Abstract: This device is arranged to accommodate the telephone handset and comprises an enclosure constituting a store of an active disinfectant and/or cleaning product contained in a pierceable sachet held in a drawer (8) inserted into a housing provided in the said plinth (1), the said handset at the moment of being placed on this plinth at 3a - 4b - 3b -4b thus actuating a means of control in order to act on the said reserve and, by pumping and projection, to apply the said active product on the required surfaces, while carrying out a mechanical rubbing, wiping and/or cleaning action.