baber/WOPTO huggingface dataset:
Patent FR-2642165-A1 (FR)
Title: Method for adjusting an optical isolator
Inventor: BEYLAT JEAN-LUC
IPC: G02F1/09
Filed: 1989-01-20
Abstract: A distributed-feedback (DFB) semi-conductor laser 2 emits a light beam which is injected into a fibre 16 through an optical isolator comprising a Faraday rotator 8, 10 and an output polariser 6. This beam next travels through a two-directional coupler 30, by virtue of which a fraction of the light is reflected by a feedback reflector 19 towards the laser 2, and another fraction is directed towards a member 24, 26, 28, 32 which measures the relative noise intensity affecting the forward beam. The angular position of the polariser 6 is adjusted so as to minimise the noise thus measured. The invention applies in particular to producing optical transmission heads for fibre-optic telecommunication systems.
Patent FR-2642272-A1 (FR)
Title: Process and composition for treating living plants for the production of naturalised plant elements
IPC: A01N3/00
Filed: 1989-01-30
Abstract: Process for treating living plants for the production of naturalised plant elements, essentially comprising a the removal of plant elements by cutting from living plants under cultivation, b the immersion of the cut zone of the plant elements thus removed, in a naturalization liquid comprising essentially water, glycerine, one or more dyes and one or more nutritive substances and c the drying of the plant elements after their withdrawal from the naturalisation liquid, characterised in that the removal a is carried out for the elements of deciduous plants, the elements of evergreen plants other than conifers, the elements of conifers other than pine, and the elements of pine, during the 21st or 22nd week, during the 38th or 39th week, during the 34th or 35th week and during the 10th or 11th week respectively, from the beginning of the vegetation which results in the bursting of the buds, leaves, needles and flowers after the resting stage for the vegetation and, for the flowers, the elements of Gramineae and the elements of aquatic plants, when the blossoming stage has reached 75-85%.
Patent FR-2628151-A1 (FR)
Title: Pompe a injection de carburant pour moteur a combustion interne dont la quantite de carburant est injectee par l'intermediaire du piston de la pompe associe a un organe obturateur reglable
Inventor: EHEIM FRANZ
IPC: F02M59/36
Filed: 1989-02-10
Abstract: a) Pompe à injection de carburant pour moteur à combustion interne dont la quantité de carburant est injectée par l'intermédiaire du piston de la pompe associé à un organe obturateur réglable. b) Pompe à injection caractérisée en ce que le piston de pompe, du côté de l'entraînement, hors de l'alésage de guidage 2, plonge dans une chambre interne 38 remplie de carburant, y présente un anneau obturateur 44 réglable par un régulateur 47 de la quantité de carburant injecté disposé à sa périphérie, qui commande avec une arête 43 une sortie 45 du canal longitudinal 41. c) L'invention concerne une pompe à injection de carburant pour moteur à combustion interne dont la quantité de carburant est injectée par l'intermédiaire du piston de la pompe associé à un organe obturateur réglable.
Patent FR-2645753-A1 (FR)
IPC: A61B5/22
Filed: 1989-04-14
Abstract: Improved ergometric treadmill which is noteworthy in that the runner himself provides the movement and the driving of the treadmill while himself modulating and regulating the speed of advance of the belt, and in that the runner is attached to a waistband (5) which is itself associated by means (6) with the carrier frame of the belt, having a freedom of movement in the vertical and lateral planes and not in the frontal or displacement plane of the belt and in that measurement means are disposed on the attachment and linking means (6) of the runner and on the treadmill permitting the recording and the calculation of certain parameters such as the momentary vertical power and the momentary horizontal power of the runner.
Patent FR-2650286-A1 (FR)
Inventor: GRELET JEAN-LOUIS
IPC: C08L75/04
Filed: 1989-07-25
Abstract: Improved thermoplastic rubber and process for its manufacture, the said rubber being of the type comprising a first thermoplastic rubber in which the thermoplastic member is an elastomer. This rubber also comprises, mixed with this first thermoplastic rubber, either a conventional rubber or a second thermoplastic rubber in which the thermoplastic member is also an elastomer, the said second thermoplastic rubber then being of a different kind from that of the first thermoplastic rubber, the conventional rubber or the second thermoplastic rubber used in combination with the first thermoplastic rubber, compatible or made compatible with the said first thermoplastic rubber, having been finely dispersed in this first thermoplastic rubber and having been vulcanised in situ with the aid of a vulcanising agent which is inactive towards the said first thermoplastic rubber. The rubber according to the invention is noteworthy in that it makes it possible to obtain low Shore A hardness values.
Patent FR-2649904-A1 (FR)
Title: Device for finding anagrams, which can be used particularly in certain letter games
IPC: A63F3/04
Filed: 1989-07-20
Abstract: The subject of the invention is a pocket (mini) calculator for finding anagrams. The pocket calculator comprises data-processing means including: means 5 for, a certain number of letters having been displayed in the form of a so-called "drawn" word, which is drawn either manually on the basis of the alphanumeric keyboard 1 when the said second 9 and third 10 keys have been rendered inoperative by the said first key 11, or automatically in random fashion by manual depressing of one of the said second and third keys 9, 10 when the latter have been rendered operative by depressing the said first key 11, comparing all the letters of the said "word" with the recorded words of the said file, and, finally, displaying a recorded word consisting of the same letters as the said "drawn" word, these two words being anagrams of each other.
Patent FR-2653906-A1 (FR)
Title: Spectroscopie discriminante du profil optique d'un objet transparent, obtenu par microscopie optique a balayage en champ evanescent frustre, et microscopes de ce type mettant en óoeuvre ledit procede.
Inventor: FREDERIQUE DE FORNEL
IPC: G01N21/27
Filed: 1989-10-31
Abstract: La présente invention concerne un procédé de spectroscopie discriminante destinée à la microscopie optique à balayage en champ évanescent frustré, du type permettant d'obtenir le profil optique "normal" d'un objet transparent, caractérisé en ce qu'on provoque une variation préférérentiellement différentielle de l'une au moins des grandeurs physiques dont l'intensité I du champ évanescent frustré dépend, à savoir: - la longueur d'onde lambda du rayonnement électromagnétique, orienté sur le dessous d'une face d'un corps transparent, du type d'un prisme, et qui génère, par réflexion interne totale, ledit champ proche, - l'indice de réfraction optique n1 dudit corps transparent, - l'indice de réfraction optique moyen n2 de l'objet transparent placé sur le dessus de ladite face, - et l'angle d'incidence theta dudit rayonnement électromagnétique sur ladite face, de manière à obtenir une variation concomitante dI de ladite intensité I, susceptible d'être interprétée comme un profil optique "différentiel" dudit objet transparent par rapport à l'une au moins desdites grandeurs physiques, ou procurant un profil optique "modifié" dudit profil optique "normal" de cet objet.
Patent FR-2655334-A1 (FR)
Inventor: PATRICIA GAUTHIER
IPC: C07B61/00
Filed: 1989-12-06
Abstract: Process for the preparation of chlorinated carboxylic acid chlorides of the formula in which R<2> represents the radical (CH2)n, n being an integer from 2 to 4, or the radical -CH2-C(C6H5)2- and R<1> represents a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms, which consists in reacting lactones of the formula in which R<1> and R<2> have the preceding meanings with phosgene, at a temperature of 90 DEG to 180 DEG C, using as catalysts the oxides or sulphides of trisubstituted phosphines. <??>The process according to the invention allows chlorinated carboxylic acid chlorides of high purity to be obtained, which present an excellent stability towards light and heat and which are very useful as intermediates in synthesis.
Patent FR-2656064-A1 (FR)
Title: Quick connection device for a pneumatic circuit pipeline
Inventor: PATRICK GAZIN
IPC: F16L39/02
Filed: 1989-12-20
Abstract: - Establishing pneumatic circuits. - The device comprises: . a base (6) traversed by at least one hole (11) and forming at least one assembly end-fitting (9) exhibiting a bearing face (13) carrying a seal (15), . at least one connection head (30) consisting of a body traversed by at least one emerging hole (31) equipped, opposite the face (plate), with a quick fit connection (14), . means (36, 37) for bringing holes (11, 31) into coincidence, . and at least one member (39) for coupling between the head and the base. - Application to inter-module transfer lines.
Patent WO-9119500-A1 (WO)
Inventor: TIMOL MAMOOJEE
IPC: A61K31/235
Filed: 1990-06-19
Abstract: Compositions pharmaceutiques contenant de l'acide acétyl salicylique et de la vitamine B6 dans les indications thérapeutiques cardiovasculaires, dans un but curatif et prophylactique.
Patent FR-2659904-A1 (FR)
Title: Box for filing and reading computer listing paper
Inventor: LIONEL GOSSE
IPC: B42D19/00
Filed: 1990-03-21
Abstract: Device for filing listing paper in a box. One end of the paper is inserted into a movable roller and the other into a second roller, on the same principle as that of a film in a camera. The device for storing and reading wound documents is characterised in that it comprises: a box (2); at least two rollers (4) arranged inside the box at opposite ends of the latter; a window on one wall (10) of the box between the rollers; between these rollers a plate to facilitate the passage of the paper (8) and enable it to be written upon; operating means for turning one of the rollers so that the document is wound off the other roller and can be read through said window. The device according to the invention forms part of a filing cabinet permitting vertical or horizontal storage.
Patent FR-2661989-A1 (FR)
Title: Cellule a enclumes de diamant et son dispositif d'observation et d'analyse d'echantillons a tres hautes pressions.
Inventor: NOEL DAHAN
IPC: G01N21/03
Filed: 1990-05-10
Abstract: L'invention permet d'effectuer des observations de matériaux sous des pressions extrêmement élevées. La chambre haute pression de la cellule est formée par un joint métallique (22) et par deux diamants (24). Chacun de ces derniers est monté sur un support (26), lui-même monté sur un système à rotules (27, 28). Chaque montage supérieur et inférieur est réglable au moyen de vis (32) traversant les montages. La pression est maintenue à l'intérieur de la chambre haute pression grâce à un écrou périphérique (40). La cellule peut être avantageusement utilisée avec un conteneur de conditionnement et une presse hydraulique permettant chacun l'observation de la chambre pression.
Patent FR-2648656-A1 (FR)
Title: Systeme d'enregistrement et de reproduction dans un appareil video a image fixe
Inventor: WAKUI YOSHIO
IPC: H04N5/77
Filed: 1990-06-20
Abstract: Il s'agit d'un système d'enregistrement et de reproduction dans un dispositif vidéo à image fixe dans lequel un signal d'image et un signal audio qui lui est associé sont enregistrés sur une première piste et sur une deuxième piste d'un support d'enregistrement 48, caractérisé en ce qu'un premier signal de code et un deuxième signal de code sont enregistrés en même temps que le signal d'image associé et le signal audio associé pour permettre de reconnaître que le signal d'image et le signal audio respectifs sont enregistrés en même temps que le signal audio ou le signal d'image correspondant. La deuxième piste est reproduite lorsque le premier signal de code est enregistré sur la première piste lors de la reproduction de celle-ci. Le signal audio peut être post-enregistré sur la deuxième piste lorsqu'aucun signal n'est enregistré sur celle-ci.
Patent FR-2670189-A1 (FR)
Title: Air filter with incorporated non-return valve for tank
Inventor: ANDRE LEONARD
IPC: B60P1/60
Filed: 1990-12-06
Abstract: Designed to improve the purity of the compressed air necessary to empty the tanks for transporting pulverulent products requiring a high degree of cleanliness. It is characterised in that the rear 56 of the filter element 35 is protected by a non-return valve 47 and in that they are fixed by clamping between the filter body 31 and a pump connector 27. They can be dismantled rapidly and totally with an ordinary pin wrench, thus facilitating the washing and inspection of all the parts of the filter. In order to improve the purity of the air, the original design of the invention makes it possible to use two filters in parallel, disposed immediately before the points of injection into the tank.
Patent FR-2671259-A1 (FR)
Title: Antivibration support for components fixed to printed circuits
Inventor: GERARD CAILLOUX
IPC: H05K3/34
Filed: 1990-12-27
Abstract: The support (5) includes a flat bearing face (6) and a groove (9) in the shape of a slot extending into the thickness of the support above and in a direction parallel to the flat bearing face (6). The groove 9 is intended to hold the components (1) supported between two of its sides (10a, 10b). The bottom of the groove (9) is pierced with holes for wires (7) to pass through, extending in a direction perpendicular to the flat bearing face (6) in which holes the connection wires (3) of the components are engaged before they are fixed to a printed circuit (4). Applications: mounting of components on printed circuits intended to undergo intense accelerations.
Patent FR-2671848-A1 (FR)
Inventor: JEAN-PIERRE DENNYS
IPC: F16L23/22
Filed: 1991-01-23
Abstract: It is of the type comprising inner (1) and outer (2) reinforcement rings, a sealing gasket (3) made from expanded graphite, the said joint having to be clamped beween the clamping flanges (11), and it is characterised in that the two reinforcement rings (1, 2) are arranged at different levels (N1, N2) before clamping, the sealing gasket (3) bearing upon bearing surfaces (5, 6; 13, 15) which are made and orientated on the reinforcement rings (1, 2) so that during clamping, the resultants of the forces transmitted to the said contact surfaces are in the same direction and in opposite directions and lead to a compression of the sealing gasket (3). <??>Application especially to sealing pipework connections.
Patent FR-2666469-A1 (FR)
Title: Method of remote control of a fax machine
Inventor: SANG-HO HAN
IPC: H04N1/00
Filed: 1991-02-01
Abstract: The invention described relates to a method serving to diagnose and interactively command the status of remote fax machines which are communicating with fax machines of after-sales service centres with the aid of a non-standard format recommended by the standards of the CCITT, by reading or writing data in the memory. The system for remote control of remote fax machines requires that the telephone number of a remote fax machine be input after having checked that the remote control mode has been set up when a function key is pressed, and forms a check to establish whether memory read and write modes have been selected. Next, the system determines whether a remote diagnosis operation, a name recording operation, a telephone number recording operation and an options read operation have been selected respectively. If the above modes have been selected respectively, each of the modes is executed, and the results are then printed. However, if the options read operation has not been selected, the memory read operation is selected for the purpose of repeatedly executing the above operations.
Patent FR-2673790-A1 (FR)
Title: Method and system for transmitting information and apparatus for implementing the method
Inventor: MARTINE OTTER
IPC: H04L12/22
Filed: 1991-03-06
Abstract: After acquisition of the information to be transmitted and of data for identifying a destination site, the information is coded according to codes which are independent of the selected destination site; then the coded information is enciphered by an algorithm using the said identification data. This enciphered information is sent by a telecommunications network (T) to the destination site equipped with an appliance (8). The appliance (8) preferably comprises a box (10) containing a modem (12), a processor (16) for controlling the reception and the processing of the information, a read-only memory (18) for storing the data for identifying the destination site, the deciphering algorithm and the coding tables, a memory (20) for temporary storage of the information and connectors (22, 26) for connecting a visual display device (24, 28). Use particularly for communicating results of medical analysis.
Patent FR-2674974-A1 (FR)
Title: Process for automatic classification of the cloud state of the sky and device for its implementation
Inventor: FRANCOIS LAMY PIERRE MARIE
IPC: G01W1/10
Filed: 1991-04-03
Abstract: The invention proposes a process for automatic classification of the cloud state of the sky seen from the surface of the terrestrial globe, characterised in that it includes the following steps: a) taking at least a first picture of the sky, b) digitising the picture, c) main analysis of the digitised picture so as to determine morphological parameters of the cloud state of the sky including in particular the number, position and orientation of the clouds, as well as the area, perimeter and one or more shape factors of the clouds, d) complementary analysis of the digitised picture so as to determine for each cloud its texture parameters from its colour and/or from its various shades of grey, e) storage of the morphological and textural parameters, f) comparison of the stored parameters with those of previously parametrised typical cloud states so as to evaluate one or more values characteristic of the cloud state of the sky to be classified, and g) compiling of a report of the cloud state of the sky.
Patent FR-2675856-A1 (FR)
Title: Device for fastening a castor or the like onto the edge of a wooden wall (panel)
Inventor: JEAN-RENE BRUANDET
IPC: A47B91/00
Filed: 1991-04-29
Abstract: The present invention relates to devices for fastening a castor or the like onto the edge of a wooden wall. The device according to the invention is essentially characterised in that it includes a longitudinal U-shaped stirrup piece 2, an orifice 4 in the base 8 of the U, a frustoconical collar 5, the large base 6 of which is equal to the orifice and the small base of which is less than the orifice, the collar being fixed to the base 8 while being centred on the orifice and situated in the volume 9 delimited between the two branches 10, 11 of the U, a pivot 12 including four consecutive parts 13-16 on one and the same axis 17, a first part 13 of a cross section greater than the base 7 and less than the orifice, a second part with a cross section less than the base 6 and of length at least equal to the height of the collar 5, a third part 15 constituting a shoulder with a dimension greater than that of the orifice 4, and a fourth part 16 for holding the castor, the pivot being inserted into the orifice through the collar so that the collar becomes housed around the second part of the pivot 12.
Patent FR-2676129-A1 (FR)
Title: Process intended for positioning an object with respect to an element with specified location or vice versa and machine for its implementation
Inventor: PIERRE ROULLEAU
IPC: B41F33/00
Filed: 1991-04-30
Abstract: The process according to the invention consists in affixing a marker (5) including at least one bound or transition, in measuring by means of a fixed detector (6) a value (d1-d2) dependent on the distance between at least two points (51, 5'1-52, 5'2) of the bound by moving the object (1-8) in one direction of sweep, in comparing the said value (d1-d2) with a set-point value (d0) and in using this information to modify the position of the object or of the element on the one hand in the said direction of sweep and on the other hand in a direction different to the sweep direction.
Patent FR-2663148-A1 (FR)
Title: Read-only memory (ROM) with X configuration
Inventor: HONG AN JIN
IPC: H01L27/112
Filed: 1991-06-12
Abstract: In an X-ROM, a metal modifiable GND line (3a) and a polysilicon modifiable GND line (3b) are produced to form a modifiable GND line (3), the arrangement being such that a metal modifiable GND line is formed respectively from the two sides of the fixed number of polysilicon modifiable GND lines according to a successive arrangement, the odd-numbered polysilicon modifiable GND lines are connected in common to a metal modifiable GND line by way of a designated polysilicon line (3c), the even-numbered polysilicon modifiable GND lines are connected in common to the other metal modifiable GND line by way of a designated polysilicon line, and each of the metal modifiable GND lines is connected to the GND terminal by way of transistors/ôcontrol cells (Qa, Qb).
Patent FR-2678265-A1 (FR)
Title: 4-(2-Phenylethyl)piperidine derivatives, their preparation and their application in therapeutics
Inventor: JONATHAN FROST
IPC: C07D401/06
Filed: 1991-06-27
Abstract: Compounds corresponding to the general formula (I) in which R represents a halogen atom or a (C1-4)alkyl, (C1-4)alkoxy or trifluoromethyl group. Application in therapeutics.
Patent FR-2680924-A1 (FR)
Title: Procede de filtrage adapte d'un signal transforme en sous-bandes, et dispositif de filtrage correspondant.
Inventor: JOEL MAU
IPC: H03H17/02
Filed: 1991-09-03
Abstract: L'invention concerne un procédé et un dispositif de filtrage en sous-bandes,supprimant ou limitant fortement le problème des repliements de spectre. Le procédé de l'invention comprend les étapes de: - transformation (91) du domaine temporel dans le domaine fréquentiel d'un signal numérique source (x(s)), délivrant au moins deux sous-bandes (SB0 à SB3 ), - filtrage (92), consistant à associer à chacune desdites sous-bandes (SB0 à SB3 ) un profil de filtrage déterminé et à filtrer (920 à 923 ) chacune desdites sous- bandes(SB0 à SB3 ) selon le profil de filtrage qui lui est associé, l'ensemble desdits profils de filtrage définissant un profil global de filtrage, - transformation inverse (93) du domaine fréquentiel dans le domaine temporel desdites sous-bandes traitées (940 à 943 ). Avantageusement, au moins un desdits profils de filtrage est contraint en fonction d'au moins un de ses profils de filtrage voisins dans le domaine des fréquences, de façon à maîtriser la conservation et/ou l'atténuation de repliements de spectres principaux (1321 à 1323 ) compensant sensiblement les repliements de spectres principaux (1311 , à 1313 ) complémentaires conserves et/ou atténues par lesdits profils de filtrage voisins.
Patent FR-2681002-A1 (FR)
Title: Method of adhesively bonding half-shells made of expanded polystyrene for foundry moulding of the consumable-pattern type
Inventor: GERARD MAILHARIN
IPC: B22C7/02
Filed: 1991-09-09
Abstract: Method of assembling, by adhesive bonding, components made of expanded polystyrene in order to form a mould cavity serving as a pattern consumed during metal casting (moulding) of the consumable-pattern type, in which method an acrylic adhesive in aqueous suspension or emulsion is sprayed onto the parts to be adhesive coated, covering the entire area of the joint with a weight content per unit area not exceeding 15 g/m<2>, the adhesive is dried by blowing hot air over the surface and the components forming the mould cavity are joined by contact.