baber/WOPTO huggingface dataset:
Patent FR-2464392-A1 (FR)
Title: Circuit hydraulique pour la commande de verins hydrauliques a double effet
Inventor: IMADA YUSUKE
IPC: F15B11/20
Filed: 1980-08-29
Abstract: A.CIRCUIT DE COMMANDE HYDRAULIQUE. B.CIRCUIT CARACTERISE EN CE QU'IL SE COMPOSE D'UN PREMIER ET D'UN SECOND VERINS 4, 5 A DOUBLE EFFET, D'UNE POMPE HYDRAULIQUE 7 ALIMENTANT LES VERINS 4, 5 EN HUILE SOUS PRESSION, DES TIROIRS DE COMMANDE DIRECTIONNELLE A, B ASSOCIES RESPECTIVEMENT AUX VERINS POUR COMMANDER L'ENVOI DE L'HUILE SOUS PRESSION VERS LES CYLINDRES 4, 5 UN CIRCUIT POUR FAIRE TRAVAILLER INDEPENDAMMENT LES VERINS 4, 5 DE FACON A COMMANDER L'AVANCE OU LE RETRAIT DE LA TIGE DU PREMIER VERIN 4 ET FAIRE SUIVRE CE MOUVEMENT PAR LE MOUVEMENT D'AVANCE ET DE RETRAIT DE LA TIGE DU SECOND VERIN 5.
Patent FR-2489115-A1 (FR)
Title: Handle for e.g. walking stick fitted with accessories - uses hollowed out handle to accommodate accessories such as torch and cigarette lighter
IPC: A45B3/00
Filed: 1980-09-03
Abstract: The handle for a cane, crutch, or umbrella is in an 'L' shape and is hollowed out to accept accessories such as a torch and cigarette lighter. The handle is hollowed out in the direction of the shaft and also approx. perpendicular to the shaft. A cylindrical tube is fitted into the handle in the direction of the shaft and contains batteries used to power a filament lamp which is covered by a clear lens fitted to the end of the handle. A switch is mounted on the side of the handle to operate the lamp. The main part of the handle contains a cigarette lighter under a hinged cover which clips into a notch in the handle. Springs are fitted beneath the batteries and the cigarette lighter to correctly locate them.
Patent FR-2474858-A1 (FR)
Title: Dispositif de vidange a robinet pour poche d'urostomie
Inventor: JENSEN MARVIN EMIL
IPC: A61F5/44
Filed: 1980-10-22
Abstract: CE DISPOSITIF DE VIDANGE POUR POCHE D'UROSTOMIE 10 COMPREND UN ROBINET 15, UN ORGANE D'ACCOUPLEMENT 20 ET UN TUBE DE VIDANGE 19. LE ROBINET EST COMPOSE D'UN CORPS 16 ET D'UN TOURNANT 17 EN MATIERE PLASTIQUE SEMI-RIGIDE, LA PIECE 17 ETANT PLUS RIGIDE QUE LAPIECE 16. LA LUMIERE DU TOURNANT POSSEDE UNE SECTION AU MOINS EGALE A CELLE DU TUBE POUR EVITER D'ETRANGLER LE PASSAGE. LE TOURNANT EST MUNI D'OREILLES 47, 48 SERVANT DE POIGNEE ET D'INDICATEUR DE POSITION (OUVERTE OU FERMEE). LE CORPS 16 EST SOUDE AUX PAROIS 11, 12 DE LA POCHE. UN JOINT PRIMAIRE EST FORME PAR UN BOURRELET QUI ENTOURE LA LUMIERE DU TOURNANT 17, ET UN JOINT SECONDAIRE EST FORME PAR L'EMMANCHEMENT D'UNE JUPE 41 DU CORPS DANS UNE GORGE 43 DU TOURNANT 17.
Patent FR-2493527-A1 (FR)
Title: Dispositif pour l'elimination rapide des charges piegees dans un pont diviseur capacitif utilise pour la surveillance des tensions alternatives elevees
Inventor: DUPRAZ JEAN-PIERRE
IPC: G01R15/04
Filed: 1980-11-06
Abstract: CE DISPOSITIF COMPORTE ESSENTIELLEMENT UN PONT REDRESSEUR A DIODES 15, 16, 17, 18 CONNECTE PAR SES BORNES ALTERNATIVES EN PARALLELE SUR LA CAPACITE DE BASE 10 DU PONT DIVISEUR CAPACITIF ET DEUX ENROULEMENTS IDENTIQUES 20, 22, 21, 23 CONNECTES CHACUN EN PARALLELE SUR UNE DIODE 15, 16 DU PONT, LES DEUX DIODES 15, 16 SHUNTEES PAR LES ENROULEMENTS ETANT DIRECTEMENT RACCORDEES A UNE MEME BORNE ALTERNATIVE DU PONT. IL S'UTILISE NOTAMMENT DANS LES APPAREILLAGES DE SURVEILLANCE DE LIGNES ELECTRIQUES D'ENERGIE HAUTE TENSION.
Patent FR-2493697-A1 (FR)
Title: Outil de podologie en forme de gouge a lame amovible et lame pour un tel outil
IPC: A45D29/18
Filed: 1980-11-07
Abstract: L'INVENTION CONCERNE LES OUTILS DE PODOLOGIE. ELLE SE RAPPORTE A UN OUTIL COMPORTANT UN MANCHE 14 ET DES LAMES AMOVIBLES 12A, 12B. CHAQUE LAME SE MONTE PAR PASSAGE D'UNE SAILLIE LATERALE 18 DU MANCHE DANS UNE OUVERTURE 26, PUIS PAR GLISSEMENT DE LA LAME DANS DES GORGES 20 DU MANCHE. LORSQUE LA LAME EST EN POSITION, ELLE EST VERROUILLEE SUR LA SAILLIE 18 ET PEUT ETRE DEVERROUILLEE PAR SOULEVEMENT DE SA PARTIE ARRIERE, AVEC UN DOIGT D'UNE MAIN QUI TIENT LE MANCHE, ALORS QUE L'AUTRE MAIN DE L'UTILISATEUR TIRE LA LAME VERS L'EXTERIEUR. APPLICATION A LA PODOLOGIE.
Patent FR-2494818-A1 (FR)
Title: Baking oven exchanger for heating liquid - uses butterfly shutter directing gases through jacket surrounding oven
IPC: A21B1/04
Filed: 1980-11-25
Abstract: The heat exchanger uses a bread-baking oven to heat a liquid, incorporating a jacket of pipes mounted in it. Combustion gases (4) are directed round the oven (1) by a butterfly shutter (5) controlling both their ingress and exit, the oven being increased in size by a vaulted portion. The equipment can be supplied in the form of a modification kit, and the angle of the shutter can be used to regulate the rate of combustion of the wood or other fuel used.
Patent WO-8102295-A1 (WO)
Inventor: MOREAU P
IPC: C07C67/00
Filed: 1981-02-05
Abstract: Ils se caracterisent en ce qu'ils repondent a la formule generale I ci-apres: (FORMULE) dans laquelle: R represente un atome de chlore ou un groupe (FORMULE) R' etant un atome de chlore. Medicaments
Patent FR-2497572-A1 (FR)
Title: Colour pyrometer for temp. determination of rolled metal - has compensation channel with adjusted time constant to provide higher operating rate
IPC: G01J5/60
Filed: 1981-01-06
Abstract: The colour pyrometer has the focussed input beam (2) divided into individual light currents (7,8,9) with different wavelength ranges fed to respective measuring ranges channels (13,14,15). Each of these has an input photodetector (10,11,12) coupled via a signal matching element (16a,16,24) and a variable voltage divider (17a,17,25) to an amplifier (20a,20,28) and a comparator (21a,21,30). One of the measuring channels (15) has a variable voltage source (35) feeding a signal to the frequency divider (25) for this channel in dependence on a control signal supplied by a threshold device (36). This receives the output of the photodetector (12) via the signal matching element (24). The pyrometer is used to determine the temp. of the product during hot rolling.
Patent FR-2499988-A1 (FR)
Title: Alkylene oxide prodn. from cyclic carbonate - by pyrolysis over alkali fluoride catalyst
Inventor: MCENTIRE EDWARD ENNS
IPC: C07D301/02
Filed: 1981-02-18
Abstract: Prodn. of alkylene oxides (I) comprises heating cyclic carbonates (II) in presence of Li, Na or K fluoride as catalyst. (R is opt. substd. (ar)alkyl or (alk)aryl; pref. 1-20 (1-7)C alkyl). Reaction is esp. at 150-300 deg. C and 0.05-10 bars, using 0.01-100 wt.% catalyst on wt. of (II). Pref. propylene or butylene carbonates are pyrolysed, opt. in presence of a solvent, esp. sulpholane. (I) are monomers used to make epoxy resin adhesives and to make polyols for polyurethane prodn. The fluoride catalysts give very high selectivity and high yields.
Patent FR-2476518-A1 (FR)
Title: Procede pour fraiser des vilebrequins ou des arbres a cames
Inventor: BLAIMSCHEIN GOTTFRIED
IPC: B23B5/18
Filed: 1981-02-19
Abstract: L'INVENTION EST RELATIVE A UNE LUNETTE POUR FRAISEUSE. SELON L'INVENTION, LES MACHOIRES DE SERRAGE 3, 3A PEUVENT ETRE IMMOBILISEES SEPAREMENT ET CHACUNE INDEPENDAMMENT DE L'AUTRE DANS N'IMPORTE QUELLE POSITION PAR DES DISPOSITIFS DE SERRAGE 6, 6A QUI LEUR SONT RESPECTIVEMENT AFFECTES. LA LUNETTE EST UTILISABLE A L'USINAGE DE VILEBREQUINS ET D'ARBRES A CAMES.
Patent FR-2476638-A1 (FR)
Title: Derives substitues du benzene ayant au moins un cycle benzenique substitue par le groupe 3,3,3-trifluoropropyle, et leur preparation
Inventor: KOBAYASHI YOSHIRO
IPC: C07C39/24
Filed: 1981-02-20
Abstract: DERIVE TRIFLUOROPROPYLE DU BENZENE MONOSUBSTITUE REPONDANT A LA FORMULE GENERALE: (CF DESSIN DANS BOPI) DANS LAQUELLE R EST UN HALOGENE, UN GROUPE HYDROXY, TRIFLUOROMETHYLE, N-OCTYLE, N-DODECYLE OU PHENOXY NON SUBSTITUE OU MONOSUBSTITUE PAR UN GROUPE 3,3,3-TRIFLUOROPROPYLE, ET N EST EGAL A 1,2 OU 3. ON PREPARE CE DERIVE EN FAISANT REAGIR LE DERIVE MONOSUBSTITUE DU BENZENE AVEC DU 3,3,3-TRIFLUOROPROPYLENE EN PRESENCE D'ACIDE FLUORHYDRIQUE OU DE TRIFLUORURE DE BORE APPLICATION A LA SYNTHESE DE SOMPOSES AROMATIQUES UTILISABLES DANS L'INDUSTRIE PHARMACEUTIQUE ET EN AGRICULTURE.
Patent FR-2477567-A1 (FR)
Title: Four de cokefaction
Inventor: GREGOR KARL
IPC: C10B33/00
Filed: 1981-02-27
Abstract: LA MOBILITE DU SYSTEME DE CAPTAGE DES GAZ DEGAGES AU DEFOURNEMENT EST OBTENUE ECONOMIQUEMENT SANS COMPROMETTRE LES POSSIBILITES DE DEPLACEMENT DES CHARIOTS. UN CHASSIS 8 EN FORME DE PORTIQUE AVEC PLATE-FORME 17 ET MONTANTS 18 EST MOBILE SUR DES RAILS 7 DE SUPPORT ET DE ROULEMENT QUI S'APPUIENT DIRECTEMENT SUR LE SOL 16. PAR DES MOYENS DE RACCORDEMENT MOBILES 13 ALIMENTES PAR UNE HOTTE 9 ET UN TUYAU 10, UN COLLECTEUR STATIONNAIRE 11, PROCHE DU SOL, RECOIT - VIA UNE FENTE OBTURABLE 12 - LES GAZ QUI SONT INTRODUITS PAR LES MOYENS DE RACCORDEMENT 13, LESQUELS OUVRENT L'OBTURATEUR FLEXIBLE DE LA FENTE 12. PRODUCTION DU COKE, COKERIES.
Patent FR-2483925-A1 (FR)
Inventor: MIYADERA TETSUO
IPC: A61P31/04
Filed: 1981-06-05
Abstract: Penem-3-carboxylic acid derivatives of the formula in which R<4> represents an optionally protected carboxyl group; and pharmaceutically utilisable salts are described, prepared by reaction of a compound of the formula with a compound of the formula in which X represents a halogen atom, an alkylsulphonyloxy group, an arylsulphonyloxy group or a hydroxyl group; provided that if X is a hydroxyl group, the reaction is effected in the presence of an azodicarboxylic acid diester of the formula and of triphenylphosphine, with the formation of a compound of the formula and if appropriate one or more of the following reactions are added: a) removal of the hydroxyl protective groups; b) removal of the amino protective groups; c) removal of the carboxyl protective groups; d) conversion of an amino group or alkylamino group R<2>-NH- to a group of the formula e) salt formation.
Patent FR-2485221-A1 (FR)
Title: Dispositif electronique de mise a l'heure avec decalage d'une heure pour dispositif d'horlogerie electronique
Inventor: PLANCON MICHEL
IPC: G04G5/02
Filed: 1981-06-19
Abstract: L'INVENTION CONCERNE UN DISPOSITIF ELECTRONIQUE DE DECALAGE D'UNE HEURE POUR DISPOSITIF HORLOGER ELECTRONIQUE ANALOGIQUE. CE DISPOSITIF HORLOGER DOTE D'AIGUILLES POUR LES HEURES ET LES MINUTES EST EXCITE PAR UN MOTEUR PAS A PAS 13 EN FONCTION DE SIGNAUX DE BASSE FREQUENCE FOURNIS PAR UN ETALON DE TEMPS A QUARTZ DE HAUTE FREQUENCE 1, 2. LE CIRCUIT DE REMISE A L'HEURE 8 EST COMMANDE PAR UN UNIQUE BOUTON-POUSSOIR 9. LE REGLAGE EST DESTINE NOTAMMENT AUX CHANGEMENTS D'HEURE ETE-HIVER OU AUX CHANGEMENTS DE FUSEAU HORAIRE ET S'EFFECTUE A DES VITESSES LENTE, RAPIDE, ET ACCELEREE DANS LE SENS HORAIRE ET LE SENS ANTIHORAIRE. UNE CORRECTION AUTOMATIQUE D'UNE HEURE AVEC REDEMARRAGE AUTOMATIQUE ET UNE OPTION A REDEMARRAGE MANUEL SONT PREVUES.
Patent FR-2493409-A1 (FR)
Title: Dispositif auxiliaire d'assistance au demarrage pour moteurs a combustion interne
Inventor: MUNRO MALCOLM WILLIAM
IPC: F02N19/06
Filed: 1981-06-23
Abstract: LA PRESENTE INVENTION CONCERNE UN DISPOSITIF AUXILIAIRE DE DEMARRAGE POUR MOTEURS A COMBUSTION INTERNE, COMPORTANT UN CORPS TUBULAIRE 19 AUTOUR DUQUEL EST PLACE UN EMPILAGE D'ANNEAUX 24 ELECTRIQUEMENT ISOLANTS ET RESISTANT A LA CHALEUR. UN ELEMENT DE CHAUFFAGE 25 EST BOBINE SUR LES ANNEAUX, ET UNE OUVERTURE 23 EST PRATIQUEE DANS LA PAROI DU CORPS TUBULAIRE POUR LE PASSAGE DU CARBURANT. LE CARBURANT CIRCULE DANS LES INTERVALLES DEFINIS ENTRE LES ANNEAUX, PARVIENT SUR L'ELEMENT DE CHAUFFAGE 25 AU NIVEAU DUQUEL IL EST VAPORISE; IL EST ENSUITE ENFLAMME A L'AIDE D'UN ORGANE D'ALLUMAGE HELICOIDAL 31.
Patent FR-2508515-A1 (FR)
Title: Removable partition with metal frame - has three branch profile joint to allow several deployment positions
IPC: E06B3/62
Filed: 1981-06-24
Abstract: The partition has a framework (1a,1b) that sustains and encloses infill panels (4) or glazing (5) as well as the cover joints (12). The framework uses a joint (14) that has a profile of three branches (14a-c) one of which (14a) makes a two pronged wedge while another forms an anchoring plate (14b) to be housed in one of the two mountings (3d) of a profile (3). The anchoring plate and mouths are shaped toallow the joint to interlock in three different positions so that the branch forming the two pronged wedge (14a) can have several deployments.
Patent FR-2491039-A1 (FR)
Title: Packaging machine with container grouping mechanism - has circulating separation fingers driven by shaft parallel to conveyor plane, mounted in circulation guideway
Inventor: BAUMGARTNER HELMUT
IPC: B65G47/29
Filed: 1981-08-04
Abstract: The mechanism is intended for dividing continuous parallel rows of containers, such as bottles (70') on a conveyor (3) into groups of e.g 12 bottles without stopping them, partic. prior to packing them into crates. The bottle groups are formed by separator fingers (38) which enter from below between the bottles at given, but adjustable, intervals as the elements move along a path (71) partly parallel to the conveyor. Each separator is carried on a transverse bar (36) which is swivelable at the ends of two transversely spaced rods (34), and the rods are axially slidable in, and extend radially from, a block (34) rotated by a transverse shaft (17). To follow the oblong path each bar is guided via rollers in a cam guide track. The distance of the shaft below the conveyor and length of the parallel portion of the path are adjustable.
Patent FR-2512614-A1 (FR)
Title: Multiplexing procedure for fibre=optic signals - uses fabry-perot etalon both to encode and decode signals from differing wavelength optical sources
Inventor: LAUDE JEAN-PIERRE
IPC: H04B10/25
Filed: 1981-09-04
Abstract: The system transforms each signal using a Fabry-Perot etalon. The transmission or reflection type etalon produces a signal whose energy is divided into a series or 'comb' of wavelengths lying within the spectral range of the source. The characteristics of the etalon determined by construction and use are such that the comb of wavelengths is different for each signal. The output of the optical fibre uses a similar etalon in order to separate the transformed signals into the original inputs. If necessary the output etalon may provide signals by transmission, and a further etalon may receive reflected signals to decode these. The information is transmitted by a pair of light divides whose frequency of radiation lies in a range between 830 and 890 nm.
Patent FR-2513950-A1 (FR)
Title: Child safety seat for car - incorporates deformable box which absorbs kinetic energy of child in accident
Inventor: MONOT MICHEL
IPC: F16F7/12
Filed: 1981-09-09
Abstract: The childs safety seat for a car comprises a rigid shell (A) which envelopes the child from head to foot and is connected by a fastener to a frame secured to the vehicle floor. The shell (A) incorporates a rectangular box (1) made out of flame-resistant cardboard, the interior of which is divided into regular cavities by a panels. The number of internal cavities formed is determined by the kinetic energy which must be absorbed in an accident by progressive and irreversible deformation of the box to ensure the safety of the child.
Patent FR-2501285-A1 (FR)
Title: Dispositif d'admission pour moteur a combustion interne
Inventor: NAMBA YUZUTU
IPC: F02B31/00
Filed: 1981-09-23
Abstract: CE MOTEUR COMPORTE UN CONDUIT D'ASPIRATION SECONDAIRE22 DONT L'EXTREMITE DE SORTIE DU GAZ A UNE FORME ET UNE CONSTRUCTION TELLES QU'ELLE INJECTE UN GAZ, TEL QUE DE L'AIR, UN MELANGE AIR-CARBURANT OU DES GAZ D'ECHAPPEMENT, TANGENTIELLEMENT DANS LA CHAMBRE DE COMBUSTION4 PENDANT LA COURSE D'ASPIRATION. CETTE EXTREMITE EST FORMEE PAR UNE BUSE D'INJECTION22A DE DIAMETRE REDUIT DONT LA LONGUEUR EST PLUS GRANDE QUE SON DIAMETRE. CETTE BUSE EST FORMEE PAR L'EXTREMITE D'UN TUBE22A QUI EST ADAPTE A FORCE A ROTATION DANS UN TROU FORME DANS LA CULASSE2 DU MOTEUR ET QUI EST FORME DE TELLE SORTE QU'ON PUISSE MODIFIER L'ORIENTATION DE L'OUVERTURE DE SON EXTREMITE OUVERTE EN LA FAISANT TOURNER DANS LEDIT TROU DE LA CULASSE.
Patent FR-2513861-A1 (FR)
Title: Crash helmet for motorcyclist - has anti pollution mask with filter pad held by visor with double perforated walls
IPC: A42B3/28
Filed: 1981-10-02
Abstract: The crash helmet for motorcyclists has an anti-pollution mask that is a physical and chemical filter for harmful gases. The filter is supported by a U-shaped visor (4), whose sides are fixed to the helmet by press studs (6,7). The front face of the visor has a double perforated wall that forms a receptacle for an interchangeable filter pad. An integral helmet can have a double wall between the chin guard and the visor to hold the filter pad that is inserted in through an opening in the top.
Patent FR-2515920-A1 (FR)
Title: Hydraulic jack pivoting rear train of reversible plough - is controlled by distributor using one-way valve in upper chamber feed to reduce shock
IPC: A01B3/421
Filed: 1981-11-06
Abstract: The self-adjusting two-way jack (8) inverts the pivotal movement of the rear train (1) of a reversable plough, and reduces the shock generated by the change in direction. The jack feed is automatically inverted after the first quarter turn when the piston is at the upper dead point, the feed (20) from the distributor (11) to the upper jack chamber (12) incorporating a one-way valve (21) piloted by the pressure in the lower chamber (9). The upper chamber feed is connected to the lower chamber feed by a cross-feed (24) fitted with a pressure-relief valve (23) which authorises flow from the upper to the lower chamber only. The lower chamber feed may be fitted with a flow-regulating valve (22) which functions only when oil flows away from the bottom chamber.
Patent FR-2516134-A1 (FR)
Title: Clip esp. for installing roofing slate - comprises rod carrying returned point and hook at opposite ends
IPC: E04D1/34
Filed: 1981-11-12
Abstract: The clip esp. for installing a roofing slate comprises a rod (11) carrying a point (12) at one end which is hammered into a roof support and a hook (14) at the other end which receives the edge of a slate. The point and hook lie in the same plane but on opposite sides of the rod. The point is formed by bending the rod back on itself over a portion (16) so that the point is stepped back from the end of the rod.
Patent FR-2522908-A1 (FR)
Title: Modification system for information on service channel - uses coding and logic gating circuit to inject data onto transmission channel
Inventor: GOURDON CLAUDE
IPC: H04J3/12
Filed: 1982-03-02
Abstract: At an intermediate station the transmission channel enters a regeneration circuit which also recovers the timing. The clock and information signals are applied to a sync. pattern search circuit controlled by a time base. The time base and sync. signals are applied to an extraction circuit together with the information signal to recover the service channel information. The service information is decoded and modified as required and the signal is then recoded for application to a logic gating circuit for re-injection onto the information transmission frame by replacing the preceding characters. The gating circuit output is transmitted onto the transmission channel using the recovered clock signal.
Patent FR-2501875-A1 (FR)
Title: Procede pour optimiser la puissance de separation d'un electrofiltre
Inventor: JORDAN WENZEL VON
IPC: B03C3/68
Filed: 1982-03-08
Abstract: PROCEDE POUE OPTIMISER LA PUISSANCE DE SEPARATION D'UN ELECTROFILTRE. IL CONSISTE A REGLER AUTOMATIQUEMENT LA VALEUR DE LA CONSIGNE DE LA TEMPERATURE T EN FONCTION DU POINT DE ROSEE ACIDE T ET D'UN SUPPLEMENT DE SECURITE DT, SUIVANT LA FORMULE T T DT, A DETERMINER LE COURANT ELECTRIQUE RECU PAR L'ELECTROFILTRE POUR T, ET A LE MEMORISER COMME VALEUR DE CONSIGNE ET A UTILISER DES ECARTS DE COURANT ELECTRIQUE REEL I PAR RAPPORT A LA VALEUR DE CONSIGNE I COMME IMPULSION DE COMMANDE POUR LA MISE EN CIRCUIT DU DISPOSITIF DE MESURE QUI DETERMINE LE POINT DE ROSEE ACIDE T. DEPOUSSIERAGE DES GAZ.
Patent FR-2523942-A1 (FR)
Title: Lifting and handling wedge for pastille mould - has two inclined lifting planes actuated by threaded rod for relative sliding
Inventor: GUILLON JEAN
IPC: B66F3/08
Filed: 1982-03-26
Abstract: The lifting and handling wedge has a lifting arm with a lower section and an upper one (2) and an inclined surface (5,8) as a corner piece for relative sliding. A rod (4) can move relative to one of the corner pieces and moves the other one (2). The lower section is mounted to roll on a rail (24) and the drive is a threaded (18) rod (4) working with a threaded slide (3,17), prevented from turning and fixed to the upper section. Both sections have an internal groove (13,14) for the slide (3).
Patent FR-2507127-A1 (FR)
Title: Imprimante a transfert thermique pour imprimer des images sur du papier normal
Inventor: MAEYAMA SADAO
IPC: B41J17/00
Filed: 1982-04-20
Abstract: A.IMPRIMANTE SUR PAPIER NORMAL. B.IMPRIMANTE CARACTERISEE PAR UNE PLAQUE 2 ROTATIVE PORTANT DU PAPIER NORMAL 14, L'IMPRESSION SE FAISANT PAR UN RUBAN D'ENCRE THERMIQUE 4 A TRANSFERT ASSURE PAR UNE TETE THERMIQUE 3 COMMANDEE PAR UN CIRCUIT 65. C.IMPRIMANTE UTILISABLE NOTAMMENT POUR L'INSCRIPTION DE SIGNAUX OU D'IMAGES VIDEO EN PARTICULIER EN COULEUR SUR UNE FEUILLE DE PAPIER NORMAL.
Patent FR-2505259-A1 (FR)
Title: Procede pour fabriquer des canaux de tuyere, et imprimante par jet d'encre, munie d'un canal de tuyere realise de la sorte
Inventor: PERDUIJN DAVID JACOB
IPC: B41J2/16
Filed: 1982-05-03
Abstract: POUR CE PROCEDE, ON PART DE DEUX PLAQUES 23, 25 EN MATIERE PIEZO-ELECTRIQUE DANS UNE PREMIERE FACE PRINCIPALE 27 DE LA PREMIERE PLAQUE 23, ON FACONNE DES CANAUX PARALLELES 35 QUI D'UN BORD DE CETTE FACE PRINCIPALE S'ETENDENT VERS LE BORD OPPOSE. PUIS, SUR LES DEUX FACES PRINCIPALES 27, 29, 31, 33 DES DEUX PLAQUES 23, 25, ON ELABORE DES COUCHES METALLIQUES 37, 39, 41, 43 TANDIS QUE DU FAIT D'APPLIQUER UNE TENSION ELECTRIQUE ENTRE CES COUCHES METALLIQUES, LE MATERIAU DE CES DEUX PLAQUES EST POLARISE. LA PREMIERE FACE PRINCIPALE 27 DE LA PREMIERE PLAQUE 23 ET LA PREMIERE FACE PRINCIPALE 31 DE LA DEUXIEME PLAQUE 25 SONT REVETUES D'UNE COUCHE D'AGENT ADHESIF 5, DANS CHAQUE CANAL 35 EST PLACEE AU BESOIN UNE TUBULURE 3, TANDIS QUE LES FACES MUNIES D'AGENT ADHESIF ET APPARTENANT AUX DEUX PLAQUES ETANT EN REGARD, CELLES-CI SONT PLACEES A RECOUVREMENT L'UNE SUR L'AUTRE. FINALEMENT, L'AGENT ADHESIF SUBIT UNE OPERATION DE DURCISSEMENT. APPLICATIONS : IMPRIMANTES RAPIDES.
Patent FR-2508249-A1 (FR)
Inventor: AUDISIO GIANFRANCO
IPC: H02K5/173
Filed: 1982-06-22
Abstract: The bearing, which may be a ball bearing or a slide bearing, for example a bearing bush, is held on the base of the housing part by means of a bowed metal plate. This disk is first aligned and centred and then turned in order to fix the bearing and possibly other components. A number of inwards pointing projections, which are designed as retaining projections and centering projections and are made by punching around the hole of the housing part, provide the initial position, the guidance for the rotation and the fixing of the plate. By rotating the plate in the opposite direction the bearing can be removed. The invention is especially suitable for the bearing of rotating shafts for electrical fans of motor vehicles.
Patent FR-2509057-A1 (FR)
Title: Lunette ou telescope infrarouge de type afocal
Inventor: NEIL IAIN ALEXANDER
IPC: G02B13/14
Filed: 1982-07-01
Abstract: UN TELESCOPE AFOCAL 20 COMPREND NOTAMMENT UN SYSTEME D'OBJECTIF 21 ET UN SYSTEME D'OCULAIRE 23 ALIGNES SUR UN AXE OPTIQUE COMMUN 19. LE SYSTEME D'OCULAIRE EST FORME PAR UN TRIPLET COMPRENANT DES LENTILLES ELEMENTAIRES A, B, C, PARMI LESQUELLES LES LENTILLES A ET B ONT UNE PUISSANCE POSITIVE ET LA LENTILLE C A UNE PUISSANCE NEGATIVE. LE SYSTEME D'OCULAIRE 23 NE COMPORTE AUCUNE SURFACE ASPHERIQUE ET LES LENTILLES A, B, ET C PEUVENT ETRE EN GERMANIUM POUR LA BANDE 8-14MM OU EN SILICIUM POUR LA BANDE 3-5MM.