baber/WOPTO huggingface dataset:
Patent FR-2494698-A1 (FR)
Title: Nouveaux derives steroides 3-amino substitues, leurs sels, procede de preparation, application a titre de medicaments et compositions les renfermant
Inventor: DERAEDT ROGER
IPC: A61K31/57
Filed: 1980-11-21
Abstract: NOUVEAUX DERIVES STEROIDES 3-AMINO SUBSTITUES AINSI QUE LEURS SELS D'ADDITION AVEC LES ACIDES MINERAUX OU ORGANIQUES, DE FORMULE: (CF DESSIN DANS BOPI) W H OU OH OU W X ETHYLIDENEX ETHYL,, OU X W ETHYLIDENER H OU CHR H, ALCOYLE C-C, HYDROXYALCOYLE C-CR H, ALCOYLE C-C OU HYDROXYALCOYLE C-C, ALCYLE C-C, ALCOXYCARBONYLE C-C, RESTE AMINO-ACYL OU PEPTIDIQUE,LEUR PROCEDE DE PREPARATION, LEUR APPLICATION A TITRE DE MEDICAMENTS ET LES COMPOSITIONS LES RENFERMANT.
Patent FR-2472975-A1 (FR)
Title: Support thermosensible d'enregistrement
Inventor: OEDA YOSHITAKA
IPC: B41M5/337
Filed: 1980-11-26
Abstract: L'INVENTION CONCERNE UN SUPPORT THERMOSENSIBLE D'ENREGISTREMENT. LA COUCHE DEVELOPPANT UNE COULEUR D'UN SUPPORT THERMOSENSIBLE D'ENREGISTREMENT COMPREND: A.UNE SUBSTANCE CHROMOGENE CEDANT DES ELECTRONS; B.UN ACCEPTEUR APTE A REAGIR AVEC LA SUBSTANCE CHROMOGENE POUR DEVELOPPER UNE COULEUR; C.UNE MATIERE THERMOFUSIBLE FONDANT A 60-200C; ET D.UN PIGMENT ABSORBANT L'HUILE EN PROPORTION D'AU MOINS 80ML100G, CE PIGMENT EXISTANT DANS LADITE COUCHE SOUS LA FORME DE PARTICULES FINEMENT DIVISEES PORTANT CHACUNE UN REVETEMENT FORME DE LA MATIERE CHROMOGENE, DE L'ACCEPTEUR ET DE LA MATIERE THERMOFUSIBLE. APPLICATION A L'ENREGISTREMENT ININTERROMPU A GRANDE VITESSE, PAR EXEMPLE SUR BELINOGRAPHES, CALCULATEURS ELECTRONIQUES ET MACHINES DE TELEX.
Patent FR-2477755-A1 (FR)
Title: Fuel element esp. for breeder or converter reactor - has lattice spacer plates composed of parts in different planes
Inventor: RAU PETER
IPC: G21C3/34
Filed: 1981-02-27
Abstract: A spacer for the fuel rods of a fuel element arranged in a lattice pattern consists of a plate perpendicular to the axis of the element having apertures (3) through which rods pass; this plate (1) is composed of at least two part-plates (2), staggered along the length of the fuel element and connected together by hinge-type joints. Pref. an even number of identical part-plates (1) is provided, two of each being combined in different planes to form one spacer. In particular for a breeder or converter reactor. By subdividing each spacer plate into a number of separate parts, e.g. 2 or 6, high machining accuracy can be achieved at reduced costs. In addition, without loss of stability of the entire fuel element, the plates can be made thinner thus offering less radiation obstruction.
Patent FR-2501224-A1 (FR)
Title: Hydraulic fluid with base oil contg. isoparaffin - obtd. by hydrogenating alpha olefin oligomer prepd. with Friedel-Crafts catalyst
Inventor: SZYDYWAR JEAN
IPC: C10M107/10
Filed: 1981-03-03
Abstract: A hydraulic fluid is claimed, comprising: (i) 70-90% of a base, contg. at least 30% of Cl2-C30 (pref. C20-C30) isoparaffinic oligomer, and (ii) (the remainder) one or more additives chosen from lubricant-, anti-wear-, viscosity improving-, oiliness- and antioxidant additives. Component (i) is prepd. by oligomerisation of C6-C14 linear alpha-olefines with Friedel-Crafts catalysts and hydrogenation of the prod. The alpha-olefines are pref. prepd. by Ziegler telomerisation of ethylene. Pref. isoparaffinic oligomers are the hydrogenation prods. of the trimer or esp. the dimer of decene-1. The base may also contain an n-alkyl cyclohexane, pref. with C10-C14 n-alkyl, and/or a mineral oil base, pref. naphthenic. Fluid is used in brakes, clutches and shock-absorbers of cars; in presses, etc. The fluid satisfies French Standard NF R 12-640. It has good lubricant properties and low viscosity at -40 deg. C, and does not swell elastomers.
Patent FR-2485283-A1 (FR)
Title: Systeme de relais de protection pour systeme a plusieurs terminaux
Inventor: MAEDA KOUJI
IPC: H02H3/30
Filed: 1981-03-24
Abstract: L'INVENTION CONCERNE UN SYSTEME DE RELAIS DE PROTECTION POUR SYSTEME A PLUSIEURS TERMINAUX AFIN DE PROTEGER UNE LIGNE DE TRANSMISSION SUR LES PRINCIPES DE DIFFERENCE DE COURANT. SELON L'INVENTION, IL COMPREND, A CHAQUE TERMINAL RELIE A LA LIGNE, UN MOYEN POUR TIRER UN COURANT SOUS FORME ANALOGIQUE, UN CONVERTISSEUR ANALOGIQUE-NUMERIQUE AD, UN CODEUR ENC, UN TRANSMETTEUR A, UN RECEPTEUR A, UN DECODEUR DEC, UNE PREMIERE MEMOIRE TAMPON SR, UNE SECONDE MEMOIRE TAMPON SR, UN CORRECTEUR DE RETARD DE TRANSMISSION DY, UNE HORLOGE CL, ET UN MOYEN DE TRAITEMENT COMP. L'INVENTION S'APPLIQUE NOTAMMENT A LA DISTRIBUTION D'ELECTRICITE.
Patent FR-2509423-A1 (FR)
Title: Bracket arm for cable tracks or radiators - has half shell shaped end for fixing to tubular supports
Inventor: THIRION JEAN
IPC: A47B57/56
Filed: 1981-04-22
Abstract: The bracket has a straight triangular arm (1A) extending from a half shell section (2), the latter gripping around the tubular support piece, while one lateral part (2A) has holes (4) and the other lateral part (2B) has extending flanges (3). A second separate half-shell section (6) has one lateral part (6A) with holes (7) and another lateral part (6B) having slots (9). The slots are engaged by the flanges (3) of the piece so that the sections surround and enclose the tubular support and the holes (4,7) are aligned to take fixing bolts or screws.
Patent FR-2483637-A1 (FR)
Title: Materiau de formation d'une image a sec
Inventor: KINOSHITA SHOZO
IPC: G03C1/498
Filed: 1981-05-29
Abstract: L'INVENTION CONCERNE UN MATERIAU DE FORMATION D'UNE IMAGE A SEC. SELON L'INVENTION, IL COMPREND EN UNE OU PLUSIEURS COUCHES SUR UN SUPPORT, UN AGENT OXYDANT AU SEL D'ARGENT ORGANIQUE NON PHOTOSENSIBLE, UN AGENT REDUCTEUR DES IONS ARGENTS, UN COMPOSANT D'HALOGENURE D'ARGENT, UN AGENT DE VIRAGE, UN LIANT LIPOPHILE ET AU MOINS UN ELEMENT CHOISI DANS LE GROUPE CONSISTANT EN COMPOSES REPRESENTES PAR LES FORMULES QUI SUIVENT: (CF DESSIN DANS BOPI) (CF DESSIN DANS BOPI) OU R INDIQUE UN ATOME D'HYDROGENE, UN GROUPE ALCOYLE DE 1 A 8ATOMES DE CARBONE A CHAINE DROITE OU RAMIFIEE, UN GROUPE ALCOXYLE DE 1 A 4ATOMES DE CARBONE A CHAINE DROITE OU RAMIFIEE, UN GROUPE PHENYLE OU UN ATOME D'HALOGENE CHOISI PARMI CL, BR ET I, CE COMPOSANT ETANT INCOPORE DANS UNE COUCHE CONTENANT L'AGENT OXYDANT. L'INVENTION S'APPLIQUE NOTAMMENT A LA PHOTOGRAPHIE.
Patent FR-2507407-A1 (FR)
Title: Machine electrique a collecteur
IPC: H02K13/06
Filed: 1981-06-03
Abstract: CETTE MACHINE COMPREND UN INDUCTEUR 1 COUPLE A UN INDUIT 2 AVEC ENROULEMENT 3, ET UN COLLECTEUR 4 COMPRENANT DES LAMES PRINCIPALES 5 ET DES LAMES SUPPLEMENTAIRES 6. DES ENTRETOISES 7 CONDUCTRICES DE COURANT SONT PREVUES ENTRE LES LAMES PRINCIPALES 5 ET AUXILIAIRES 6. LE CONTACT ELECTRIQUE ENTRE LES ENTRETOISES 7 ET LES LAMES 5, 6 EST REALISE SUIVANT LA SURFACE LATERALE DES LAMES 5, 6 ET ASSURE PAR UNE PRESSION CREEE AU COURS DE LA FABRICATION DU COLLECTEUR 4. LES ENTRETOISES 7 PEUVENT AVOIR UNE RESISTANCE OHMIQUE DONNEE POUR REDUIRE LE COURANT DE COMMUTATION AU MOMENT OU LE BALAI 9 QUITTE LA LAME PRINCIPALE 5.
Patent FR-2484120-A1 (FR)
Title: Appareil d'enregistrement et de reproduction de signaux video
Inventor: URA JUNICHI
IPC: G11B15/60
Filed: 1981-06-03
Abstract: APPAREIL D'ENREGISTREMENT ETOU DE REPRODUCTION DE SIGNAUX VIDEO COMPRENANT UN TAMBOUR DE GUIDAGE 34 COMPORTANT AU MOINS UNE TETE ROTATIVE DESTINEE A ENREGISTRER ETOU REPRODUIRE ET DES MOYENS DE CHARGEMENT 11, 12, 13, 14, 36 QUI PERMETTENT DE TIRER UNE BANDE LOGEE DANS UNE CASSETTE ET DE FAIRE PASSER CETTE BANDE SUR UN PARCOURS DETERMINE COMPRENANT UNE PARTIE DANS LAQUELLE LA BANDE EST EN CONTACT AVEC LE TAMBOUR DE GUIDAGE; L'APPAREIL COMPREND UN UNIQUE ROULEAU D'IMPEDANCE ETABLISSANT LE CONTACT AVEC LA BANDE AINSI CHARGEE SUR LEDIT PARCOURS PREDETERMINE, CE ROULEAU D'IMPEDANCE ETANT DISPOSE DANS UNE POSITION ENTRE LA BOBINE D'ALIMENTATION DE BANDE 23 ET LE TAMBOUR DE GUIDAGE 34 SUR LE PARCOURS DE LA BANDE ET TOURNANT A UNE VITESSE PERIPHERIQUE EGALE A LA VITESSE DE DEPLACEMENT DE LA BANDE, CE QUI STABILISE LA VITESSE DE DEPLACEMENT DE LA BANDE.
Patent FR-2507809-A1 (FR)
Title: Safety device for control rod in nuclear reactor - where rod is pushed downwards in its sleeve if accident or earthquake occurs
Inventor: JACQUELIN ROLAND
IPC: G21C7/14
Filed: 1981-06-10
Abstract: In the reactor roof is a stationary guide tube (a) contg. an electromagnet (b) employed for the suspension of a tube (c) which can move vertically in tube (a). Tube (c) has a piston located in a dash pot formed by tube (a); and on the bottom end of tube (c) is a second electromagnet (d) employed to suspend a control rod in a sleeve. If, in the event of an accident, it becomes necessary to allow the control rod to fall, magnet (b) is also released. The result is that tube (c) also falls, its wt. ensuring that the control rod drops even if there is friction between the control rod and its sleeve. Increased reliability is provided ensuring that the control rod drops even if its sleeve is distorted when an accident, e.g. an earthquake, occurs.
Patent FR-2491405-A1 (FR)
Title: Systeme a depression pour vehicule automobile muni d'un clapet de non-retour perfectionne
Inventor: IDETA YASUFUMI
IPC: F16D48/02
Filed: 1981-06-19
Abstract: SYSTEME A DEPRESSION POUR VEHICULE AUTOMOBILE MUNI D'UN CLAPET DE NON-RETOUR PERFECTIONNE. LE SYSTEME A DEPRESSION SELON LA PRESENTE INVENTION EST CONCU DE MANIERE QU'UNE PRESSION NEGATIVE APPROPRIEE SOIT MAINTENUE A L'INTERIEUR DU SYSTEME A DEPRESSION POUR QUE L'AMPLIFICATEUR 22 DE FREINS A DEPRESSION ASSURE SA FONCTION MEME SI L'AMPLIFICATEUR 27 D'EMBRAYAGE A DEPRESSION EST DEFECTUEUX EN CE QUI CONCERNE SON ETANCHEITE VIS-A-VIS DE L'AIR. LE SYSTEME A DEPRESSION COMPREND UN SECOND CLAPET DE NON-RETOUR 31 COMPORTANT UN ORIFICE FORME DANS SON OBTURATEUR OU DANS SON CORPS, CE SECOND CLAPET DE NON-RETOUR ETANT MONTE ENTRE LE COLLECTEUR D'ADMISSION 21 ET L'AMPLIFICATEUR 27 D'EMBRAYAGE A DEPRESSION. CE SECOND CLAPET DE NON-RETOUR FONCTIONNE COMME UN CLAPET DE RETENUE ORDINAIRE DANS LES CONDITIONS NORMALES MAIS COMME UN ORIFICE DANS LES CONDITIONS ANORMALES AFIN D'EMPECHER QUE LA PRESSION NEGATIVE REGNANT DANS LE SYSTEME DIMINUE BRUSQUEMENT, CE RESULTAT ETANT OBTENU SANS UTILISATION DU RESERVOIR DE PRESSION NEGATIVE CLASSIQUE.
Patent FR-2509728-A1 (FR)
Inventor: MARTRET ODILE LE
IPC: C07D215/56
Filed: 1981-07-17
Abstract: Novel 3-quinoline-carboxamides of the formula I wherein R is in 6 or 7-position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, -CF3, -SCF3 and CH3S-, R1 is selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms, phenyl and benzyl, R2 is -NHR4, R4 is selected from the group consisting of alkyl of 2 to 6 carbon atoms, substituted aryl of 6 to 10 carbon atoms and substituted heterocycle of an aromatic character of 3 to 5 carbon atoms with the proviso that when R4 is a mono substituted aryl or heterocycle, the substituent is different from R of the quinoline when it is a halogen and R3 is selected from the group consisting of hydrogen and -OH and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable anxiolytic properties capable of lessening emotional reactions and diminishing states of psychic tension and their preparation.
Patent FR-2495155-A1 (FR)
Title: Nouveaux 8-aminoalkyl-4-alkylisopsoralenes, leur procede de preparation et composition pharmaceutique les contenant
Inventor: KAUFMAN KURT D
IPC: C07D493/04
Filed: 1981-07-29
Abstract: L'invention a trait au domaine de la chimie médicale. Elle concerne des 8-aminoalkyl-4-alkylisopsoralènes de formule : (CF DESSIN DANS BOPI) notamment le 8-aminométhyl-4-méthylisopsoralène, ainsi qu'un procédé permettant d'obtenir ces composés. Les composés de l'invention sont doués d'une très bonne activité photosensibilisante, notamment d'une activité orale et topique. Des compositions pharmaceutiques qui les contiennent peuvent être utilisées notamment pour le traitement photochimique du psoriasis.
Patent FR-2510467-A1 (FR)
Title: Procede de thermoformage de recipients thermoplastiques de forme tronconique et recipients thermoplastiques obtenus
IPC: B29C51/10
Filed: 1981-07-29
Abstract: PROCEDE DE THERMOFORMAGE DE RECIPIENTS THERMOPLASTIQUES DE FORME PYRAMIDALE OU TRONCONIQUE DONT LE FOND SE TROUVE DANS LE PLAN OU A PROXIMITE DE LA GRANDE BASE DE LA PARTIE TRONCONIQUE DU RECIPIENT A PARTIR D'UNE BANDE THERMOPLASTIQUE. ON FORME D'ABORD UNE PARTIE TRONCONIQUE 3 DONT LA GRANDE BASE EST SITUEE DANS LE PLAN DE LA BANDE ET ENSUITE, A PARTIR DE LA PETITE BASE DE LA PARTIE TRONCONIQUE SUPERIEURE 3, ON FORME LA PARTIE TRONCONIQUE INFERIEURE 14 DONT LA GRANDE BASE EST SITUEE A PROXIMITE DU FOND DE RECIPIENT 8.
Patent FR-2488494-A1 (FR)
Title: Procede et appareil pour appliquer des butees d'extremite superieure a une longueur continue de bandes d'accrochage de fermeture a glissiere
Inventor: YOSHIEDA KEIICHI
IPC: B29C69/00
Filed: 1981-08-11
Abstract: DANS LE PROCEDE ET L'APPAREIL SELON LA PRESENTE INVENTION, UN PREMIER MOYEN 30 EFFECTUE LA FUSION ET LA MISE EN FORME D'UNE BANDELETTE D'UNE PELLICULE PLASTIQUE P POUR L'APPLIQUER A LA LONGUEUR CONTINUE OU CHAINE F DE BANDES D'ACCROCHAGE ET UN SECOND MOYEN 13, 14 EFFECTUE LE SECTIONNEMENT DE LA CHAINE A LAQUELLE LA BANDELETTE A ETE APPLIQUEE SOUS LA FORME D'UNE BUTEE D'EXTREMITE SUPERIEURE. LESDITS PREMIER ET SECOND MOYENS SONT CONCUS DE MANIERE QUE LA MISE EN FORME ET LE SECTIONNEMENT AIENT LIEU AU MEME POSTE DE TRAVAIL W SANS QUE L'ON SOIT OBLIGE DE TRANSFERER LA CHAINE EN DEUX POINTS DIFFERENTS.
Patent FR-2489158-A1 (FR)
Title: Structure flottante transformable notamment en siege
Inventor: HOY CHARLES FRANCIS JR
IPC: B63B35/78
Filed: 1981-09-03
Abstract: CETTE INVENTION SE RAPPORTE A DES STRUCTURES FLOTTANTES ET IMMERSIBLES, QUI ONT UNE FLOTTABILITE REGLABLE ET QUI SONT UTILISEES COMME EQUIPEMENTS DE PISCINE ET DE NATATION, TELS QUE CHAISES FLOTTANTES, RADEAUX, BOUEES, FLOTTEURS, EQUIPEMENTS DE JEUX SOUS-EAU, ETC., ET DANS LA CONSTRUCTION D'EQUIPEMENTS DU MEME GENRE. UNE CHAISE EST FORMEE DE FLOTTEURS 29 PORTANT UN CADRE FORME DE TUBES 15, 16, 17, 31, 32 PORTANT UN SIEGE SOUPLE 28. LES FLOTTEURS ET LES TUBES SONT REALISES EN PVC.
Patent FR-2516691-A1 (FR)
Inventor: ASSEDO RAPHAEL
IPC: G21C7/10
Filed: 1981-11-13
Abstract: A device for guiding a control cluster consisting of several absorbing rods consisting of a casing in which are mounted continuous-guiding sleeves each provided with at least one cylindrical slide suitable for the vertical guiding of a rod, and each open with a vertical slot emerging in the slide. Each guiding slide (631, 641) is associated with two orifices (635, 645) forming a hollow in the two lips (633, 643) of the slot (632, 642) so that, when a rod (31) is in contact with the lips, the interior of the slide communicates with the slot.
Patent FR-2517187-A1 (FR)
IPC: F16B2/24
Filed: 1981-12-01
Abstract: The invention relates to a box (1/12) which can be dismantled, for use as furniture, consisting of at least five plates (2/13), namely an upper plate (2a/13a), a bottom (2b/13b), side walls (2c/13c, 2d/13d) and a rear wall (2e/13e). These assembled plates are milled out at the edge and, while being connected, are temporarily held together by resilient clips (3). The clips contribute respectively to holding together two adjacent plates (2/13), in that with one end they clamp the edge (8) of one plate (2/13) and are held with the other end in a slot (10/21) on the inner face of the other plate (2/13), the edge of which is cut out in such a way that the clip (3) passes through the combined structure. The invention can be used for making pieces of furniture which come onto the market as ''KITS'' (not-yet-assembled transport units).
Patent FR-2518644-A1 (FR)
Title: Multiple stage turbo machine - has one high pressure and two low pressure stages all geared to output shaft
Inventor: WENDLING MICHEL
IPC: F01D15/12
Filed: 1981-12-18
Abstract: The turbo-machine has a high pressure stage (1), fed with fluid and at least one, probably two, low pressure staqes (3) fed from the high pressure stage. Each stage has an individual shaft (6,7) with a gear train to transfer the shaft couples to an output shaft (12). The gear train has a pinion (8) with helical teeth on the high pressure shaft (6). This meshes with two toothed wheels (9) meshing with the low pressure shafts (7). These shafts each have a pinion (10) meshing with a wheel (11) on the output shaft.
Patent FR-2520182-A1 (FR)
Title: Minicomputer controlled automatic PCB drilling system - scans reference plan marked with accurately printed dots using optical sensor and calculates and drives drilling head
Inventor: GRIESS JEAN-MARIE
IPC: H05K3/00
Filed: 1982-01-18
Abstract: The system is intended to drill component lead and other holes automatically by scanning a reference diagram (1) and taking coordinates from it. The drilling plan has a number of circular dots accurately printed on it whose position and dia. correspond to the location and diameter of the hole to be drilled. An optical sensor (60), moving under the action of a stepper motor along orthogonal slide bars (30,42), detects the edge of a dot and, under the control of a dedicated minicomputer, measures the distance to the point on the opposite of the chord of the circular dot. By back-tracking and scanning a line at right angles to the first, the sensor inputs information to the computer which establishes accurately the centre position and size of the hole. The whole reference diagram is scanned in sweep directions parallel to the coordinate axes and the computer memory stores all information for a drilling operation.
Patent FR-2498172-A1 (FR)
Title: Procede pour stabiliser une solution aqueuse contenant un oxydant a base de chlore et solution aqueuse ainsi stabilisee
Inventor: ITO TOMOHISA
IPC: C01B11/04
Filed: 1982-01-19
Abstract: L'INVENTION CONCERNE UN PROCEDE POUR STABILISER UNE SOLUTION AQUEUSE CONTENANT UN OXYDANT A BASE DE CHLORE ET UNE SOLUTION AQUEUSE AINSI STABILISEE; POUR STABILISER UNE SOLUTION AQUEUSE CONTENANT UN OXYDANT A BASE DE CHLORE, ON LUI INCORPORE DE LA GLYCINE ET AU MOINS UN HALOGENURE CHOISI PARMI LES BROMURES ET LES IODURES.
Patent FR-2498727-A1 (FR)
Inventor: WIGHTMAN DAVID ALEXANDER
IPC: F16L33/20
Filed: 1982-01-22
Abstract: An end connecting piece (1) for a hose (4) contains an insert (2) which is held on the end section of the hose and a sleeve (3) which is pushed on around the hose end piece and is compressed around the insert in order to grip the hose end piece between the sleeve and insert. The axial position of the components with respect to one another is effected by a single circumferential projection (3a) on the sleeve, which projection is directed radially inwards, is arranged between a radially outwardly directed circumferential stop (2b) on the insert and the end of the hose end piece, and engages with both. The sleeve and the insert can be clamped or locked in the axial direction during the compression process in that mutual engagement of complementary constructions (2b and 3d; 3b and 2b) takes place. The sleeve projection (3a), which effects the axial alignment of the components during compression, is provided with an internal diameter which is less than the external diameter of the adjacent insert stop (2b) and is designed such that its region located furthest inwards radially flexes when contact with the insert takes place during the compression process.
Patent FR-2520229-A1 (FR)
Title: Prolonged release composite materials contg. e.g. antitumour agents - produced by compression of mixtures comprising physiologically active substance and polypeptide
Inventor: ASANO MASAHARU
IPC: A61K9/20
Filed: 1982-01-26
Abstract: In the prodn. of a composite material with prolonged release of a physiologically active substance enclosed therein, a system comprising one or more polypeptides, one or more proteins and one or more physiologically active substances in the frozen state is ground to particles and mechanically mixed, the mixture is brought into a suitable form, and the formed pieces are compressed to a suitable shape under a pressure in the range of 100-20000 kg/sq.cm. In a further new process for the prodn. of a prolonged release composite material, an intimate mixture of one or more N-carboxy amino acid anhydrides and one or more physiologically active substances is brought into a suitable form at -20 to plus 40 deg.C. under a pressure of 10-20000 kg/sq.cm. In an additional new process for the prodn. of a prolonged release composite material, a system comprising one or more polypeptides, one or more proteins, one or more physiologically active substances and a suitable mixture of water and an organic solvent is brought into a suitable form and the formed pieces are warmed to between room temp. and 100 deg.C. Prodn. of prolonged release preparations, e.g. tissue-implants contg. physiologically active substances, such as the antitumour agents 5-FU, bleomycin or nitomycin C, testosterone, or agrochemicals.
Patent FR-2521285-A1 (FR)
Title: Three=dimensional measuring system for NC machine tool - has carriage with locking stirrup juxtaposed with vernier scale with opto-electronic read=out of markings
Inventor: ROUX JEAN-PIERRE
IPC: G01B21/04
Filed: 1982-02-10
Abstract: The device includes a rectilinear rule whose mean direction is parallel to the desired measuring direction. The rule is in sliding contact with a movable support which has a carriage and a clamping stirrup which move along the length of the rule and are connected by an arrangement permitting fine adjustment of their position relative to the length of the rule. A blocking device enables the stirrup to be immobilised w.r.t. the rule. A feeler defines a reference point whose position w.r.t. the support along the measuring direction is fixed. Optoelectronic equipment marks the relative position of a point of the carriage and a point of the rule along the measuring direction (X,Y,Z).
Patent FR-2522500-A1 (FR)
Title: Chinese pumpkin or okaido or analogous cucurbitaceae pulp - used as medicament and cosmetic having antiinflammatory, antipyretic, analgesic, antiallergic, keratolytic, skin penetrating etc. activity
IPC: A61Q5/02
Filed: 1982-03-02
Abstract: Cosmetic and medicament contg. the pulp of Chinese pumpkin (or okaido) or analogous cucurbitaceae is new. The pulp of the pumpkin, free from the skin and seeds is used. It comprises water 78-82%, proteins 1.5-1.7%, lipids 0.10-0.15%, starch sugars 8-9.5%, reducing sugars 2-3.5%, minerals (calcium, magnesium, phosphorus, sodium, potassium, iron, silicon, manganese, zinc, nickel) 0.8-1% and vitamins A, D2, E, B1, B2, B5, B6, C and PP. The pulp has antiinflammatory (superior to betamethasone and cortisone), antipyretic, analqesic, antiallergic, keratolytic, skin softening and strong cutaneous penetration activity. It is used to treat burns, non-cicatrised wounds, inflammations, fever, pains, allergic troubles, stinqs, etc. It is particularly beneficial to the scalp and hair. It is useful for addn. to topical medicaments where it aid skin penetration.
Patent FR-2522469-A1 (FR)
Title: Tractor drawn forage turning machine - has collector drum discharging into intermediate zone with material blown sideways through diagonal duct
Inventor: ARON JEROME
IPC: A01D78/00
Filed: 1982-03-03
Abstract: The tractor drawn agricultural machine for turning over harvested material lying on the ground for use as silage, has a tined gathering drum at the front. The material is lifted and passed to a zone behind it, where it is blown sideways after passing through a diagonal discharge duct. This discharge zone has a flat inlet part and an enlarged outlet, which increases in size towards the discharge end. The structure which forms the front of this zone is triangular in plan. The top of this zone is formed by a horizontal plate which joins the front and rear sections, and with walls forming the sides. A fan mounted on the side opposite to the discharge side forces air through sloping ducts to a collector box from end to end of the gathering drum and behind it, and shaped to partially support the drum.