baber/WOPTO huggingface dataset:
Patent FR-2521196-A1 (FR)
Title: Composite construction block for building - comprises rectangular outer block which is diagonally offset from similarly sized inner insulating block
Inventor: AUDABRAM RAYMOND
IPC: E04C1/41
Filed: 1982-02-08
Abstract: The composite construction element comprises an outer rectangular block (1) which is resistant to inclement weather and a similarly sized inner block (2) which is heat and noise insulating and fire-resistant. The inner and outer blocks are diagonally offset from one another so that on assembly the inner and outer blocks of adjacent elements overlap. The outer block is slightly smaller tthan the inner block so that a gap remains between the outer blocks of adjacent elements which can subsequently be filled with sealant. The outer block resembles quarry-stone.
Patent FR-2509583-A1 (FR)
Title: Parement rapporte pour fente de vetement et procede de pose
Inventor: RICHARDSON DONALD
IPC: A41D1/02
Filed: 1982-03-18
Abstract: L'INVENTION CONCERNE UN PAREMENT D'UNE FENTE PRATIQUEE DANS UN VETEMENT 10, DANS LEQUEL UNE OUVERTURE ALLONGEE PART D'UN BORD DU TISSU FORMANT LEDIT VETEMENT, LES BORDS 16, 18 DE LA FENTE AINSI FORMEE ETANT REPLIES SUR UNE SEULE FACE DU TISSU, AUSSI BIEN LE LONG DES FLANCS DE LA FENTE QU'AU FOND DE CELLE-CI, DE FACON A DONNER A L'OUVERTURE DES BORDS FINIS. CE PAREMENT EST CARACTERISE EN CE QU'IL COMPORTE UN DESSOUS 22 QUI, RECOUVRANT L'OUVERTURE, EST FIXE LE LONG D'UN BORD LATERAL DE CELLE-CI EN RECOUVRANT LA PARTIE REPLIEE 18 DUDIT BORD SUR LA FACE MEME SUR LAQUELLE CE DERNIER A ETE REPLIE TANDIS QU'UN DESSUS DE PAREMENT 28 RECOUVRE LEDIT DESSOUS, EST FIXE AU VETEMENT SUR L'AUTRE BORD LATERAL DE L'OUVERTURE ET RECOUVRE LA PARTIE REPLIEE 16 DE CE BORD.
Patent FR-2502844-A1 (FR)
Title: Tube a decharge electrique et flash electronique le mettant en oeuvre
Inventor: NUMATA SABURO
IPC: H01J61/80
Filed: 1982-03-30
Abstract: LA PRESENTE INVENTION CONCERNE UN TUBE A DECHARGE ELECTRIQUE 1 COMPRENANT UNE CATHODE, UNE ANODE, UNE ELECTRODE DE DECLENCHEMENT, ET UN TUBE TRANSPARENT DESTINE A ENFERMER LESDITES CATHODE ET ANODE. CE TUBE EST REMARQUABLE EN CE QU'IL COMPREND AU MOINS UNE PARTIE REFLECHISSANTE 5A, 5B OU 5C SITUEE SUR LA SURFACE PERIPHERIQUE DU TUBE TRANSPARENT ET S'ETENDANT SELON LE SENS LONGITUDINAL DUDIT TUBE, ET QUI REFLECHIT LA LUMIERE EMISE PAR LE TUBE A DECHARGE. L'INVENTION CONCERNE EGALEMENT UN FLASH ELECTRONIQUE COMPRENANT LEDIT TUBE 1 A DECHARGE ELECTRIQUE ET DES MOYENS REFLECHISSANTS 13 SITUES EN AVAL DE LA LUMIERE REFLECHIE PAR LA PARTIE REFLECHISSANTE DUDIT TUBE POUR LA RECEVOIR ET LA REFLECHIR.
Patent FR-2525847-A1 (FR)
Title: Control circuit for telephone wiring - includes control unit making connection to selected parallel circuits in sequence
Inventor: LACOMBE JEAN-JACQUES
IPC: H04M3/22
Filed: 1982-04-22
Abstract: The control device for use in wiring a telephone system having a large number of parallel circuits has a multiple connector which is temporarily connected to a first set of points in the parallel circuits. A second multiple connector is similarly connected to points in a second group of parallel circuits, although some circuits may be common to both the first and the second group. Switching circuits are connected to the two multiple connectors, and a control circuit operates on these to make connections to the various parallel circuits in sequence. A further control circuit connected to the two selected circuits via the multiple connectors varies the characteristics of the external circuits and indicates the results of the such variations.
Patent FR-2505755-A1 (FR)
Inventor: HUBER GUNTRAM
IPC: B60S1/60
Filed: 1982-05-14
Abstract: It is known to arrange wipers for the headlamps of motor vehicles in an upper, concealed rest position in which they are covered by a roof-shaped component fixedly arranged on the vehicle. In order to avoid a separate component of this type and to make it possible to have easy access to the wipers for maintenance work, it is proposed that the headlamp wipers be concealed, in their rest position, by the lower, front end region of a front bonnet, in particular engine bonnet, of the vehicle.
Patent FR-2506486-A1 (FR)
Title: Dispositif a bras de support pour dispositif de memoire a disque magnetique
Inventor: BULT OELKE VAN DE
IPC: G11B5/11
Filed: 1982-05-18
Abstract: UN DISPOSITIF A BRAS DE SUPPORT POUR UNE MEMOIRE A DISQUE MAGNETIQUE ASSURE LE POSITIONNEMENT ET LE DEPLACEMENT D'AU MOINS UNE TETE MAGNETIQUE 9 A 12 SUR CHAQUE FACE D'AU MOINS UN DISQUE MAGNETIQUE. AU MOINS L'UNE DES TETES MAGNETIQUES EXTREMES 9, 12 EST BLINDEE CONTRE DES CHAMPS PERTURBATEURS MAGNETIQUES PAR UNE PLAQUE DE BLINDAGE EN MU-METAL 37, 38 S'ETENDANT SUR LA TETE MAGNETIQUE. APPLICATION : ENREGISTREMENT ET LECTURE DE DONNEES SUR UN DISQUE MAGNETIQUE.
Patent FR-2509780-A1 (FR)
Title: Removable block for rolling shutter to slide - has wedge action plate actuated by handle without fixing to shutter
IPC: E06B9/80
Filed: 1982-05-18
Abstract: The shutter block has a small plate (1) fixed to the door frame (3), forming the framework for the roller shutter (16). The plate has, at its centre, a socket (4) normal to the sliding plane and open at one end (4a). The socket has a shaped projection (5) inside it facing the open end that cooperates with the cut end (6a) of a cylinder (6), the latter having an exterior turning handle (7). A sliding plate (10) is spring loaded into the cylinder and turning the handle through 180 degrees moves the plate transversely to wedge the roller shutter against its channel guide.
Patent FR-2511494-A1 (FR)
Title: Dispositif generateur de signal d'allumage pour missile de survol
Inventor: LINDNER FRIEDRICH
IPC: F42C13/02
Filed: 1982-06-04
Abstract: POUR POUVOIR DETERMINER LE MOMENT DE L'ALLUMAGE INDEPENDAMMENT DU TEMPS DE TRAITEMENT, ON DISPOSE POUR DETECTER LA CIBLE D'UN DISPOSITIF DETECTEUR OPTIQUE 2 MONTE SELON UN PREMIER ANGLE AIGU W1 PAR RAPPORT A LA TRAJECTOIRE DE VOL F DU MISSILE 1. LE DISPOSITIF DETECTEUR 2 EST AMENE, APRES IDENTIFICATION D'UNE CIBLE CHOISIE 4, DANS UN SECOND ANGLE W1 ET QUI TIENT COMPTE DU TEMPS DE RETARD TV, OU BIEN ON DISPOSE UN SECOND DISPOSITIF DETECTEUR SELON UN SECOND ANGLE W2 MIN CORRESPONDANT AU TEMPS DE RETARD TV ET A UN TEMPS DE CORRECTION TH DEPENDANT DE LA HAUTEUR. LE SIGNAL D'ALLUMAGE EST DECLENCHE - EVENTUELLEMENT APRES LE TEMPS DE CORRECTION TK - QUAND LA CIBLE IDENTIFIEE 4 APPARAIT SOUS LE SECOND ANGLE W2.
Patent FR-2513261-A1 (FR)
Title: Fluide fonctionnel aqueux contenant un hemi-ester d'alcool secondaire monohydroxylique aliphatique d'un acide ou anhydride dicarboxylique carbocyclique
Inventor: WILLIAMS MARK ANTHONY
IPC: C10N30/12
Filed: 1982-06-10
Abstract: L'INVENTION CONCERNE DES COMPOSITIONS DE FLUIDES FONCTIONNELS AQUEUX. LES COMPOSITIONS DE L'INVENTION COMPRENNENT A. DE L'EAU, B. UN SEL DE METAL ALCALIN, D'AMMONIUM OU D'AMINE ORGANIQUE TENSIO-ACTIF, INHIBITEUR DE CORROSION, SOLUBLE OU DISPERSIBLE DANS L'EAU D'UN HEMI-ESTER D'ALCOOL SECONDAIRE MONOHYDROXYLIQUE ALIPHATIQUE EN C A C INSOLUBLE DANS L'EAU D'UN ACIDE OU ANHYDRIDE DICARBOXYLIQUE CYCLIQUE HYDROCARBONE, LEDIT HEMI-ESTER AYANT UN POIDS MOLECULAIRE DE 240 A 297 (PAR EXEMPLE LE SEL DE MONOETHANOLAMINE DE L'HEMI-ESTER DE 2-OCTANOL DE L'ACIDE PHTALIQUE) ET, LE CAS ECHEANT, C. UNE SUBSTANCE CHOISIE ENTRE UN SURFACTANT ANIONIQUE, NON IONIQUE, CATIONIQUE OU AMPHOTERE ET UN LUBRIFIANT OU UN MELANGE DE CES SUBSTANCES, LE FLUIDE AYANT UN PH DE 8 A 12. LES FLUIDES AQUEUX DE L'INVENTION SONT UTILES COMME FLUIDES D'USINAGE DE METAUX.
Patent FR-2509201-A1 (FR)
Title: Procede de production d'une ebauche de poutre pour une poutre universelle
Inventor: KUSABA YOSHIAKI
IPC: B21B1/08
Filed: 1982-06-18
Abstract: L'INVENTION CONCERNE UN PROCEDE DE PRODUCTION D'UNE EBAUCHE DE POUTRE POUR UNE POUTRE UNIVERSELLE. SELON L'INVENTION, IL CONSISTE A FORMER UNE FENTE 32 LONGITUDINALEMENT A UNE BRAME DANS CHACUN DE SES BORDS LATERAUX, PAR LAMINAGE A CHAUD EN UTILISANT UN CERTAIN NOMBRE DE PAIRES DE CANNELURES DE COUPE, AYANT CHACUNE UNE PROTUBERANCE TRIANGULAIRE AU CENTRE DE SON FOND, LES PROTUBERANCES TRIANGULAIRES AYANT LES MEMES ANGLES APICAUX PREDETERMINES ET DES HAUTEURS GRADUELLEMENT CROISSANTES; A APPROFONDIR GRADUELLEMENT LA FENTE ET A L'ELARGIR GRADUELLEMENT QUAND SA PROFONDEUR A ATTEINT UNE VALEUR PREDETERMINEE. L'INVENTION S'APPLIQUE NOTAMMENT A LA METALLURGIE.
Patent FR-2529346-A1 (FR)
Title: Radar de proximite
Inventor: DELON PATRICE CHARLES GASTON
IPC: G01S13/28
Filed: 1982-06-28
Abstract: RADAR DE PROXIMITE DANS LEQUEL UN SIGNAL MODULE EN PHASE PAR UNE SEQUENCE PSEUDO-ALEATOIRE 10 EST EMIS PAR UN AERIEN 9, UN SIGNAL REFLECHI RECU PAR CET AERIEN 9 FAISANT L'OBJET D'UNE CORRELATION AVEC UN SIGNAL IDENTIQUE AU SIGNAL EMIS MAIS AFFECTE D'UN RETARD CORRESPONDANT AU TRAJET ALLER ET RETOUR QUE L'ON DESIRE MESURER. LE RETARD AFFECTE AU SIGNAL DE CORRELATION PREND ALTERNATIVEMENT DEUX VALEURS NT ET N'T ET LA CHAINE DE RECEPTION COMPREND DEUX VOIES 19-2 ET 21-22 DONT UNE 21-22 COMPORTE UNE COMMANDE AUTOMATIQUE DE GAIN 23 DE L'AMPLIFICATEUR 16 DU SIGNAL DE CORRELATION.
Patent FR-2511539-A1 (FR)
Title: Dispositif de memoire remanente
Inventor: KOMORI KAZUHIRO
IPC: H01L27/088
Filed: 1982-08-09
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE MEMOIRE REMANENTE. CE DISPOSITIF COMPORTE DES CELLULES DE MEMOIRE (Q ---Q Q --- Q) DU TYPE A GRILLE ISOLEE, DES BORNES (V) PERMETTANT D'APPLIQUER UNE TENSION DE COMMANDE, DES LIGNES DE TRANSMISSION DE BITS (D ---D) ET PLUSIEURS LIGNES DE TRANSMISSION DE MOTS (W --- W), DONT LES EXTREMITES SITUEES D'UN COTE SONT RACCORDEES AUXDITES BORNES PAR L'INTERMEDIAIRE D'ELEMENTS FORMANT RESISTANCES (R ---R) ET DONT LES AUTRES EXTREMITES SONT RACCORDEES A DES DECODEURS (X-DEC) PAR L'INTERMEDIAIRE DE TRANSISTORS (Q --- Q). APPLICATION NOTAMMENT AUX MEMOIRES EPROM EFFACABLES ET PROGRAMMABLES ELECTRIQUEMENT.
Patent FR-2534427-A1 (FR)
Title: Annuleur d'echo pour signal de donnees en bande de base
Inventor: BRIE RICHARD
IPC: H04B3/23
Filed: 1982-10-11
Abstract: CET ANNULEUR D'ECHO EST UTILISE DANS UN MODEM DE TRANSMISSION DE DONNEES POUR ANNULER DANS LE SIGNAL EN BANDE DE BASE DE LA VOIE RECEPTION, UN SIGNAL D'ECHO E(T) ENGENDRE PAR LE SIGNAL DE DONNEES DE LA VOIE EMISSION. L'ANNULEUR D'ECHO COMPREND UN CIRCUIT DE DIFFERENCE 12 ENTRE LE SIGNAL DE LA VOIE RECEPTION S(T) E(T) ET UN SIGNAL DE COPIE D'ECHO E)T). LE SIGNAL DE COPIE D'ECHO EST FORME PAR AU MOINS UN FILTRE TRANSVERSAL 13 FONCTIONNANT A UNE FREQUENCE D'ECHANTILLONNAGE EGALE A LA FREQUENCE DES DONNEES ET DONT LES COEFFICIENTS SONT REGLES POUR RENDRE MINIMALE LA VALEUR QUADRATIQUE MOYENNE D'UN SIGNAL D'ERREUR. CE SIGNAL D'ERREUR E(N) A UN PRESENT INSTANT D'ECHANTILLONNAGE (N) DU FILTRE EST DETERMINE EN FORMANT LA DIFFERENCE ENTRE LA VALEUR DU SIGNAL DE SORTIE DU CIRCUIT DE DIFFERENCE A L'INSTANT (N) ET LA VALEUR DE CE SIGNAL A L'INSTANT D'ECHANTILLONNAGE ANTERIEUR (N- 1), PREALABLEMENT MULTIPLIEE PAR LE RAPPORT DE LA VALEUR DE LA DONNEE RESTITUEE A L'INSTANT N A LA VALEUR DE LA DONNEE RESTITUEE A L'INSTANT N- 1. APPLICATION: TRANSMISSION DE DONNEES.
Patent FR-2517438-A1 (FR)
Title: Procede pour preparer des plaques d'impression
Inventor: KONDO SHUJI
IPC: G03F1/88
Filed: 1982-11-29
Abstract: PROCEDE POUR PREPARER DES PLAQUES D'IMPRESSION, DANS LEQUEL ON EFFECTUE UNE IMPRESSION PHOTOGRAPHIQUE D'UNE PLAQUE PHOTOSENSIBLE AU MOYEN D'UN FILM PHOTOGRAPHIQUE COLORE QUI, APRES AVOIR ETE UTILISE POUR LE TIRAGE EN COULEUR PAR SUPERPOSITION DE TRANSPARENCES EST TRANSFORME EN UN FILM D'IMPRESSION OPAQUE 3D EN COLORANT OU EN PIGMENTANT LES IMAGES 2D DE CE FILM PAR UN AGENT COLORANT 9 QUI REND CES IMAGES OPAQUES AU MOINS VIS-A-VIS D'UNE LUMIERE DONT LA COULEUR VA DU BLEU A L'ULTRA-VIOLET.
Patent FR-2541104-A1 (FR)
Title: Device for driving cords for a bay or window covering
Inventor: BOULET GUY
IPC: A47H5/032
Filed: 1983-02-23
Abstract: The invention relates to a device for driving cords for a bay or window covering controlled by multiple pull-cords, which comprises, inside a box 11 provided with means for fastening to the wall, at least two grooved pulleys 13, 14 which receive two different respective pull-cords 5, 6, mounted so as to rotate about a common axis, around an axial shaft 15 carrying a pinion 16 longitudinally mobile between two limiting stop positions, one in which the teeth 24 which it comprises on its periphery interact with inner teeth 23 of a first of the said pulleys, the other in which its peripheral teeth interact with similar teeth of the second of the said pulleys, and driving means 17 external to the said box 11 in order to provide for the rotation of the drive pinion 16 and for its longitudinal displacement.
Patent FR-2523973-A1 (FR)
Title: Nouveaux derives de cephalosporine, leur procede de production et composition pharmaceutique les contenant
Inventor: KAMACHI HAJIME
IPC: C07D501/24
Filed: 1983-03-25
Abstract: L'INVENTION A TRAIT AU DOMAINE DE LA CHIMIE PHARMACEUTIQUE. ELLE CONCERNE DE NOUVEAUX COMPOSES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE R REPRESENTE H OU UN GROUPE CLASSIQUE PROTEGEANT LA FONCTION AMINO, R ET R REPRESENTENT CHACUN, INDEPENDAMMENT, UN GROUPE METHYLE OU ETHYLE ET R EST UN GROUPE METHYLE, ETHYLE, N-PROPYLE, ISOPROPYLE, N-BUTYLE, ISOBUTYLE, ALLYLE, 2-BUTENYLE, 3-BUTENYLE, 2-HYDROXYETHYLE, 3-HYDROXYPROPYLE, 2-(DIMETHYLAMINO)ETHYLE, PYRIDYLMETHYLE, PYRIDYLETHYLE, BENZYLE OU PHENETHYLE AINSI QUE LEURS SELS D'ADDITION D'ACIDES NON TOXIQUES PHARMACEUTIQUEMENT ACCEPTABLES ET LEURS PRODUITS DE SOLVATATION, ET DES PROCEDES PERMETTANT DE LES OBTENIR. LES COMPOSES DANS LESQUELS R REPRESENTE L'HYDROGENE SONT DE PUISSANTS AGENTS ANTIBACTERIENS.
Patent FR-2550370-A1 (FR)
Title: Oscillographic electronic tuner.
IPC: G10H1/44
Filed: 1983-05-02
Abstract: This invention is in the field of electronic tuners with a cathode ray oscillograph for visual tuning of musical instruments. The object is to facilitate visual examination of the image over the sub-harmonic octaves of the reference octave, by bringing the frequency of the microphone signals into equality with the reference note frequencies, with the aid of successive frequency doublers. The frequency doubler used consists in producing a first rectangular shaping, in differentiating its straight sides into pulses which are integrated into linear sawteeth alternating in shape, which are subjected to a second rectangular shaping, then to a differentiation into pulses, and finally to summation with the initial pulses in order to obtain a new group of double-frequency equidistant pulses. The main application is visual tuning of musical instruments.
Patent FR-2545459-A1 (FR)
Title: Apparatus for handling stacks of sheets of flexible material, and handling installation comprising the application thereof
Inventor: BOUVEAU JEAN-LUC
IPC: B65H31/30
Filed: 1983-05-05
Abstract: This apparatus comprises, in combination, a movable horizontal support device 1 for supporting stacked sheets and comprising means 4, 5 for raising two opposite edges of the said stack of sheets and folding it into a V, along a median axis, and a vertically movable pressure and clamping assembly 2 comprising an elongate pressure member 25 of V-shaped cross section coinciding with the said axis and clamping means 28 adapted for clamping the raised edges of the said stack of sheets against the said pressure member. The installation comprises such an apparatus whose pressure and clamping assembly is mounted on a portal and the support device at the end of a suspended transporter.
Patent FR-2545799-A1 (FR)
Title: Pneumatic transport apparatus for divided material, and spreading apparatus particularly for fertiliser and seeds
Inventor: FORGET FRANCIS
IPC: B65G53/14
Filed: 1983-05-09
Abstract: The invention relates to pneumatic transport devices for divided material. It relates to a transport device comprising a venturi whose neck 30 has an orifice 36 for entry of a pulverulent or granular material 42 to be distributed. According to the invention, an opening 40 is formed opposite the entry opening 36 so that, in the absence of the compressed-air supply to the venturi, the granular material falls directly via the opening 40 and can be measured. Application to apparatuses for spreading fertiliser and to sowing machines.
Patent FR-2546279-A1 (FR)
Title: Device for heating a room or premises by recuperation of solar energy
IPC: F24J2/04
Filed: 1983-05-16
Abstract: This device is characterised in that it comprises two essentially parallel spaced walls 6, 8 defining between them a confined space 10, in which a large number of elements 4 for receiving solar radiation is arranged so as to leave a free space 12, 32 between the elements 4 and the external wall 8, as well as at least one pipe 14 for free access of air and one pipe 22 for free exit of air, which open into the room 1 or premises to be heated, thus obtaining a natural air circulation. This device is particularly simple, inexpensive and absolutely reliable.
Patent FR-2527885-A1 (FR)
Title: Procede et dispositif pour la fabrication de panneaux vitreux
Inventor: SMETS JACQUES
IPC: H05B6/36
Filed: 1983-05-24
Abstract: L'INVENTION CONCERNE LE SCELLEMENT D'UN VITRAGE AU MOYEN D'UN AGENT DE LIAISON ACTIVE IN SITU PAR CHAUFFAGE INDUCTIF. POUR REALISER LE CHAUFFAGE INDUCTIF, ON UTILISE UNE BOUCLE INDUCTRICE POLYGONALE, DONT CHACUN DES COTES COMPORTE UN OU PLUSIEURS CONDUCTEURS 50, 51, 52 53 EN FORME DE TUBE OU DE BARRE, DISPOSEE DE TELLE SORTE QUE L'AGENT DE LIAISON SOIT CHAUFFE SIMULTANEMENT EN TOUS POINTS LE LONG DU OU DES JOINTS A FORMER. L'INVENTION S'APPLIQUE NOTAMMENT A LA FABRICATION DE VITRAGES MULTIPLES SOUDES OU COLLES.
Patent FR-2549652-A1 (FR)
Title: Automatic backup electrical supply device.
IPC: H02J9/06
Filed: 1983-07-20
Abstract: Automatic backup electrical supply device in particular for an appliance with low power consumption installed for example in individual homes, such as central heating boilers, refrigerators and the like, characterised in that it comprises a battery 6, a DC-AC converter 8 and a switching relay 5 which includes a coil 4 intended to be connected to the mains and switching contacts 5a to 5d which are mounted so as to set up a circuit for supplying the appliance 2 either from the mains 1, or from the battery 6 by way of the said converter 8.
Patent FR-2549644-A1 (FR)
Title: Pivoting antenna.
IPC: H01Q1/08
Filed: 1983-07-21
Abstract: Each antenna cord 3 is rigid with a conductive axle 7 held on an insulating cradle 9 by the elastic deformation of a conductive spring-plate 10, mechanically and electrically linked, by elastic locking or by conductive rigidifying members 14, 19, to a contact plate 16 in which the hexagonal head 22 of a bolt 23 for fastening to a support 27 is immobilised in rotation, the said bolt serving in the electrical connection with the core of a coaxial cable 31 which ensures the link to a receiver. The hexagonal head 21 of the bolt 23 is housed in a recess in the cradle 9, which is mounted, with the spring plate 10 and the contact plate 16, in a base 5 closed by a top 6. Usable for mounting motor vehicle radio antennas.
Patent FR-2532383-A1 (FR)
Title: Ensemble de cage a billes pour roulement a billes deformable radialement
Inventor: FARLEY WILBUR HENRY
IPC: F16C33/38
Filed: 1983-08-26
Abstract: L'INVENTION CONCERNE UN ENSEMBLE DE CAGE POUR UN ROULEMENT A BILLES DEFORMABLE RADIALEMENT. L'ENSEMBLE COMPORTE UNE CAGE A BILLES 12 AVEC DES CLOISONS AXIALES 18 ESPACEES SUIVANT LA CIRCONFERENCE, UNE BAGUE DE MAINTIEN ANNULAIRE 14 POUVANT S'AJUSTER SUR LES CLOISONS POUR DEFINIR DES LOGEMENTS A BILLES 20 ET UN DISPOSITIF D'ASSEMBLAGE 34 DE LA BAGUE DE MAINTIEN 14 SUR LES CLOISONS 18. L'INVENTION S'APPLIQUE NOTAMMENT A DES DISPOSITIFS DE TRANSMISSION A ENTRAINEMENT HARMONIQUE.
Patent FR-2553884-A1 (FR)
Title: Sensor for surface elastic wave forces
Inventor: MEUNIER PAUL-LOUIS
IPC: G01L1/16
Filed: 1983-10-25
Abstract: The sensor consists of a cylindrical bar 1 carrying around its edge means 4 - 7 for detecting the torsional stresses experienced by the bar. Application particularly to the measurement of a component of acceleration in a given direction.
Patent FR-2554671-A1 (FR)
Title: Harvesting machine, particularly for harvesting grapes or for harvesting berries
IPC: A01D46/28
Filed: 1983-11-14
Abstract: Harvesting machine, particularly for harvesting grapes or harvesting fruit in the form of berries, of the type comprising one or more shaking devices comprising a plurality of beaters carried by a mobile beater support 1 connected to an upright or other fixed element 4 of the frame of the said machine by means of at least two connecting rods 5, and whose driving is obtained by means of an eccentric 7-8, characterised in that the said connecting rods 5 are mounted with freedom to oscillate in planes parallel or substantially parallel to their axes of articulation a-a, b-b, this freedom of oscillation of the connecting rods 5 being advantageously obtained by their junction with the fixed upright 4 and with the mobile beater support 1, by means of elastic articulations 5a-10a-11a, 5a-10b-11b.
Patent FR-2555483-A1 (FR)
Title: Gear tooth flank grinding machine
Inventor: BELOVA ELEONORA NIKOLAEVNA
IPC: B23F5/06
Filed: 1983-11-28
Abstract: The machine has grinding wheels (1,2) and a table (4) sliding on a frame (3) and adjustable between quick-traverse and normal feed speed. A reciprocating cross-slide (6) on the table has a bracket (7) for the gear (8) to be machined, while carriages (10,11) slid by a feed mechanism on a cross-member (9) on the frame accommodate the grinding wheels. A lift-off mechanism on the cross-member, coupled to the carriage feed mechanism, operates when the outlet end face of the gear teeth coincides with the vertical plane (25) through the axis of rotation of the grinding wheels. A counter, connected to a detector for the end positions of the slide, is provided for scanning the distances between the tooth end faces and the vertical plane through the disc axis, and is incorporated in the table drive. The table changes over to quick-traverse when the lift-off mechanism operates.
Patent FR-2556377-A1 (FR)
Inventor: RICHARD PIERRE
IPC: E04B1/19
Filed: 1983-12-07
Abstract: A prefabricated three-dimensional truss structure for a bridge, or the like, the truss formed from bars arranged to define triangular or rectangular patterns. The bars are formed from prestressed, high-strength concrete that are connected at their ends with assembly blocks that are prestressed, the prestress being preferably provided by the cables that prestress the bars, and which terminate at the blocks. A plurality of such unit trusses can be assembled to provide a truss structure for a bridge span, and the trusses can assume a wide variety of configurations.
Patent FR-2560336-A1 (FR)
Title: System for compensating for wear on a sealing gasket
Inventor: ORDON FRANCOIS
IPC: F16J15/18
Filed: 1984-02-29
Abstract: The invention relates to a system for compensating for wear on a sealing gasket 6 arranged between two pieces 4, 3 contained in a housing 11 made in a first piece 4, bearing on this piece and being compressed by a closure cap of the housing 11. The cap constitutes the piston 14 of a jack sliding with respect to the first piece 4, and delimiting with this piece a pressure chamber 23, the effect of the pressure on the piston producing a thrust for compressing the gasket 6 in its housing 11. One application is the production of a hydraulic jack which is free of leaks.
Patent FR-2563776-A1 (FR)
Title: Combination of a picture visible in both light and darkness and a picture visible only in darkness
Inventor: JACOBI JACOB
IPC: G09F13/20
Filed: 1984-05-02
Abstract: Advertisement. Method for enabling a plane or surface which can be made visible by normal lighting (daylight or artificial light) to become partly visible (e.g. area by area) in darkness, i.e. without normal lighting, characterised in that there is superimposed on the picture visible in normal light a secondary picture in the areas intended to appear by luminescence or phosphorescence in darkness, the said areas being provided with a luminescent or phosphorescent substance.