baber/WOPTO huggingface dataset:
Patent FR-2449781-A1 (FR)
Title: Two=stroke IC engine with rotary inlet valve disc - has disc driven from crankshaft by side of toothed belt engaging gear wheel on valve disc shaft (CS 30.4.80)
IPC: F16H7/02
Filed: 1980-02-18
Abstract: The two-stroke IC engine has an inlet valve formed by a rotary disc (11) whose axis (12) is not parallel to the axis (9) of the crankshaft (4), which drives the disc via a belt (6). A pulley (7) has its axis (8) parallel to the crankshaft and is belt (6)-driven via a pulley (5). The belt is a gear tooth belt with teeth laterally projecting from an edge of the belt, which teeth mesh with a gear wheel (14) arranged on the shaft (13) carrying the rotary valve disc. A roller may be in contact with the belt to ensure engagement with the gear wheel (14).
Patent FR-2453091-A1 (FR)
Title: Installation de convoyage de copeaux d'usinage
IPC: B65G19/04
Filed: 1980-04-03
Abstract: Installation pour le convoyage de copeaux, notamment pour l'enlèvement centralisé des copeaux produits par une multiplicité de machines-outils. Elle comporte un guide inférieur 28 et un guide supérieur 29 en forme de gouttières, pour guider respectivement un brin transporteur 26 et un brin de retour 27 d'une chaîne 21, le guide supérieur 29 étant parallèle au guide inférieur 28 et latéralement déporté par rapport à celui-ci, le guide inférieur en forme de gouttière 28 ayant une section transversale pratiquement en forme de W. Les maillons de chaque paire de maillons adjacents 22, 23 du brin transporteur 26 sont disposés pour glisser, chacun en contact avec le fond de l'une des gorges du W.
Patent FR-2455641-A1 (FR)
Title: Passivation des surfaces metalliques des installations, equipements et materiels de cuivrage non galvanique
Inventor: ZEBLISKY RUDOLPH J
IPC: C23F13/00
Filed: 1980-04-30
Abstract: PROCEDE POUR PASSIVER PENDANT DE LONGUES DUREES CONTRE LES DEPOTS DE CUIVRE PAR VOIE NON GALVANIQUE LES SURFACES METALLIQUES D'INSTALLATIONS, MATERIELS, DISPOSITIFS, DE CUIVRAGE NON-GALVANIQUE, TELS QUE CUVES OU BACS, SUPPORTS DE FIXATION DES PIECES A CUIVRER, TUYAUTERIES, ETC. ON COMMENCE PAR APPLIQUER A CES SURFACES UN POTENTIEL ELECTRIQUE PLUS POSITIF QUE LE POTENTIEL MIXTE DU BAIN DE CUIVRAGE, ET SUFFISAMMENT POSITIF POUR QUE LES SURFACES SOIENT PASSIVEES CONTRE LE CUIVRAGE NON GALVANIQUE, ET ON DEPOSE LE CUIVRE PAR VOIE NON GALVANIQUE SUR LES PIECES A METALLISER TOUT EN MAINTENANT LES SURFACES DE L'INSTALLATION A UN POTENTIEL SUFFISAMMENT POSITIF POUR EMPECHER LA FORMATION NON GALVANIQUE DE DEPOTS DE CUIVRE ADHERENTS.
Patent FR-2483934-A1 (FR)
Title: Procede pour empecher les degradations de resines thermoplastiques sous l'action de la chaleur ou de l'ultraviolet, et compositions de ces resines restant stables a la chaleur et a l'ultraviolet
Inventor: MIYATA SHIGEO
IPC: C08K3/00
Filed: 1980-06-09
Abstract: PROCEDE POUR INHIBER LA DEGRADATION THERMIQUE OU A L'ULTROVIOLET DE RESINES THERMOPLASTIQUES CONTENANT DES HALOGENES ETOU DES COMPOSANTS ACIDES, A L'EXCEPTION DES RESINES D'OLEFINES. CE PROCEDE CONSISTE A MELANGER 100PARTIES EN POIDS DE LA RESINE AVEC ENVIRON 0,01 A 5PARTIES EN POIDS D'UNE HYDROTALCITE DE FORMULE: (CF DESSIN DANS BOPI) (DANS LAQUELLE X EST UN NOMBRE QUI SATISFAIT A LA RELATION: 0X0,5, M EST UN NOMBRE POSITIF ET A REPRESENTE UN ANION DE VALENCE N), OU BIEN D'UN PRODUIT RESULTANT D'UN TRAITEMENT DE SURFACE DE CETTE HYDROTALCITE AVEC UN AGENT SURFACTIF ANIONIQUE, LA SURFACE SPECIFIQUE BET DE L'HYDROTALCITE NE DEPASSANT PAS 30MG.
Patent FR-2459827-A1 (FR)
Title: Lubrifiant et agent de demoulage pour la production de pneus
Inventor: FINK HANS-FERDI
IPC: C10M173/00
Filed: 1980-06-18
Abstract: LUBRIFIANT ET AGENT DE SEPARTION POUR LA PRODUCTION DE PNEUS A BASE D'UNE DISPERSION AQUEUSE D'UNE HUILE LUBRIFIANTE ET DE SEPARATION COMME SUBSTANCE ACTIVE, DE CHARGES AYANT UNE STRUCTURE LAMELLAIRE ET D'AGENTS AUXILIAIRES DE DISPERSION, CARACTERISE EN CE QU'IL CONTIENT COMME SUBSTANCE ACTIVE DES POLYOXYPROPYLENEDIOLS OU DES POLYOXYPROPYLENE-POLYOXYETHYLENEDIOLS OU LEURS ETHERS LIQUIDES AYANT UNE VISCOSITE D'AU MOINS 8000MPA.S.
Patent FR-2459821-A1 (FR)
Title: Nouveaux composes monoazoiques utilisables comme colorants reactifs et leur preparation
Inventor: MISLIN ROLAND
IPC: C09B62/085
Filed: 1980-06-18
Abstract: L'INVENTION A POUR OBJET LES NOUVEAUX COMPOSES MONOAZOIQUES DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE M SIGNIFIE 1 OU 2, N SIGNIFIE 0 OU 1, HAL REPRESENTE L'HALOGENE, R SIGNIFIE UN GROUPE ALKYLE, R REPRESENTE UN GROUPE SULFO, ALKYLSULFONYLE OU ALCOXYCARBONYLAMINO OU UN GROUPE PHENYLSULFONYLE OU SULFAMOYLE EVENTUELLEMENT SUBSTITUES, R REPRESENTE L'HYDROGENE OU UN GROUPE ALKYLE OU ALCOXY, R SIGNIFIE L'HYDROGENE OU UN GROUPE ALKYLE, R REPRESENTE L'HYDROGENE OU UN GROUPE CYCLOHEXYLE OU PHENYLE EVENTUELLEMENT SUBSTITUES ET R SIGNIFIE L'HYDROGENE OU UN GROUPE HYDROXY, ET LEUR PREPARATION. CES COMPOSES PEUVENT ETRE UTILISES COMME COLORANTS POUR LA TEINTURE OU L'IMPRESSION DE SUBSTRATS ORGANIQUES CONTENANT DES GROUPES HYDROXY OU DES ATOMES D'AZOTE.
Patent FR-2462672-A1 (FR)
Title: Solar heat collector - with paraboloid mirror and hemispherical tubular heat exchanger in focal line
IPC: F24S23/71
Filed: 1980-07-31
Abstract: A solar heat collector consists of a paraboloid mirror with a paraboloid curvature. Its opening is covered by a glass plate with a heat exchanger in the centre within the focal line of the mirror. The heat exchanger is made of copper tubes, wound to a hemispherical shape which rests with its plane base on the glass plate. A pump supplies a heat carrier medium first through a tube around the mirror periphery and then through the heat exchanger, which is also equipped with a thermostat. This solar heat collector has a much better efficiency than conventional devices and supports the heat exchanger in a handy way.
Patent FR-2463760-A1 (FR)
Title: Procede de synthese catalytique du methanol
Inventor: BAHNISCH HANS JOACHIM
IPC: C07C31/04
Filed: 1980-08-20
Abstract: PROCEDE DE SYNTHESE CATALYTIQUE DU METHANOL A PARTIR D'UN GAZ BRUT CONTENANT POUR L'ESSENTIEL CO, CO ET H ET PROVENANT D'UNE INSTALLATION DE CRAQUAGE CATALYTIQUE DE GAZ NATUREL, DANS LEQUEL ON COMPRIME LE GAZ BRUT EN PLUSIEURS ETAPES JUSQU'A LA PRESSION DE SYNTHESE DE 50 A 150 BARS ET ON PRELEVE DU CYCLE DE SYNTHESE UNE QUANTITE DE GAZ DE DETENTE EN VUE DE MAINTENIR DANS LE CYCLE UNE TENEUR DONNEE EN GAZ INERTE. IL EST CARACTERISE EN CE QUE LE GAZ NATUREL A FAIRE REAGIR ET LE GAZ DE DETENTE PRESSURISE SONT CONDUITS, EN VUE DU PRELEVEMENT DE CHALEUR, PAR UNE SECTION DES REFROIDISSEURS INTERMEDIAIRES ET DU REFROIDISSEUR COMPLEMENTAIRE DE LA COMPRESSION 4 DU GAZ DE SYNTHESE.
Patent FR-2467254-A1 (FR)
Title: Machine a tisser equipee d'un dispositif de protection
Inventor: DORNIER PETER
IPC: D03J1/00
Filed: 1980-09-03
Abstract: L'invention concerne une machine à tisser équipée d'un dispositif protecteur. Ladite machine comporte des cloisons protectrices fixes 13a, 13b, 13c situées au-dessous du plan de tissage W, un capot mobile 5 disposé au-dessus dudit plan W et séparé desdites cloisons 13a, 13b, 13c par des fentes se trouvant côté chaîne et côté tissu, ainsi qu'un dispositif de climatisation 12a, 12b de l'espace délimité par lesdites cloisons 13a, 13b, 13c et les parois dudit capot 5. Le capot rigide 5 peut pivoter à une position arrière 5', afin d'éliminer des cassures du fil, ou à une position avant 5", afin de permettre le remplacement des lames de tissage 4. Application aux machines à tisser. (CF DESSIN DANS BOPI)
Patent FR-2470541-A1 (FR)
Title: 2-Methoxy-4-ethylamino-6-tert.-butyl-amino-s-triazine herbicide compsn - with 2-chloro-4-ethylamino-6-ethyl-or isopropyl-amino-s-triazine and opt. chloro-phenyl urea and/or nitro-di:phenyl-ether derivs.
Inventor: FORMIGONI ATTILIO
IPC: A01N47/22
Filed: 1980-12-01
Abstract: Herbicide compsn. contains a mixt. of 2-methoxy-4-ethylamino- 6-tertbutylamino-s-triazine, (I), and 2-chloro-4-ethylamino-6- X-NH-s-triazine, (II), (where X is ethyl (methyl is stated in claim 1) (cpd. IIa) or isopropyl (cpd. IIb)) and opt. N,N-dimethyl-N'-(3,4-dichloro phenyl)-urea, (III), and/or a 4-trifluoro methyl-2-chloro-3'-R-4'-nitro diphenylether, (IV), (where R is alkoxy, haloalkoxy, alkylthio, carboxy, carbalkoxy, carboxyalkyl, carbalkoxyalkyl, carbamoyloxy or alkanoyloxy (pref. ethoxy)). Synergistic herbicidal compsn. active against a wide range of weeds at both the pre- and post-emergent stages. The compsn. may be used selectively to control weeds in the cultivation of trees and bushes, such as vines, apples, pears, citrus fruit, peaches, druperceous species etc. and in herbaceous crops, such as winter lucerne. The compsn. may also be used as a total herbicide for dikes, ditches, roads, railways, industrial zones, etc. As selective herbicide compsn. is used as 1-8 kg/ha.
Patent FR-2497701-A1 (FR)
Title: Cut bar feed for lathe - uses step-wise revolving barrel to align successive axial tubes with output tube also serving as shears
IPC: B23B13/02
Filed: 1981-01-14
Abstract: The cutter feeds cut lengths of bar continuously to an automatic lathe, using a revolving cylinder to effect the cutting and distribution. The cylinder incorporates axial tubes on a common circle and of equal length, rotating in steps to align each tube in turn with an output tube. The cylinder tubes also comprise the moving part of a shearing cutter, the fixed part being formed by a barrel located by a plate to the rear. A horizontally reciprocating slide feeds the leading end of the uncut wire into the cylinder tube at the cutting post, acting with one-way wire-clamps, being driven by alternate screws, and simultaneously pushing a cut length out of the opposite cylinder tube into the output tube. The subsequent rotary increment of the cylinder cuts the leading length of the wire and completes the cycle.
Patent FR-2501726-A1 (FR)
Title: Vacuum evapn. deposition on continuously moving substrate - with vapour supplied from evapn. chamber via manifold contg. nozzles
Inventor: BARON BILL N
IPC: H01L31/18
Filed: 1981-03-13
Abstract: Material is vacuum evapn. deposited on a continuously moving substrate (27), pref. without breaking vacuum by (a) passing the substrate adjacent a spaced array of nozzles (26) of a manifold (23) in an evacuated coating chamber(29); and (b) vaporising material to be deposited by heating it in a closed evapn. chamber (10,11) communicating with the manifold through a restricted dia. orifice(22). Deposition appts. includes (i) an evapn. chamber(s) contg. material to be deposited;(ii) a heater (16,17) for the chamber to vapourise material; (iii) a manifold chamber including spaced nozzles; and (iv) a passageway connecting the chambers contg. a restricted dia. orifice. The material is pref. a CdS or ZnCdS semiconductor layer, esp. providing a solar cells of equiv. area to generate 1000 peak kW or 10 peak MW electricity/year. This provides large area deposits, e.g. CdS surface area 260 cm2 or 1600 cm2 for 1000kW or 10MW generators, without breaking vacuum for good economy.
Patent FR-2479526-A1 (FR)
Inventor: POHLACK HUBERT
IPC: H01L21/027
Filed: 1981-03-25
Abstract: A layered recording medium for the irreversible generation of microstructures, for example for storing digital information items, for producing templates, raster scales and optical components on the basis of interference and diffraction, for generating function elements of microelectronics and integrated optics, for programming special semiconductor memories by breaking fusible microcontact links and others. In particular, these can be metallic materials or absorbing photosensitive and thermoplastic substances on suitable bases. The aim of the invention is an arrangement of the recording medium and its optical environment by means of which the interfering effects which can originate from the radiation needed for the patterning, can be eliminated or reduced. This is essentially done by means of the dimensioning, carried out in accordance with the claims of the invention, of the optical constants of the recording medium itself and its base which is patterned and optically dimensioned in accordance with the invention.
Patent FR-2502948-A1 (FR)
Title: Shampoo compsns. - comprise extracts of prickly pear, calamus, cloves and celery
IPC: A61K8/97
Filed: 1981-04-03
Abstract: Shampoos comprise extracts of (a) prickly pear, (b) calamus, cloves, and celery. The same extracts may be used in soaps and cosmetics. The extract of (a) is obtd. by crushing and boiling young buds and that of (b) by distilling the roots. The shampoos have a softening effect on hair and combat irritation of the scalp.
Patent FR-2503558-A1 (FR)
Title: Spectacle frames with replaceable lenses - has peripheral groove formed inside lens mountings with inner wall of each groove cut-away in diametrically opposite positions
Inventor: BONNAC JEAN-PIERRE
IPC: G02C1/06
Filed: 1981-04-10
Abstract: The spectacle frames have circular lens holders and a central bridging element. The lens holders each have a groove formed around their inner surfaces and these grooves are defined by a pair of coaxial, circular lips. One of the lips is cut-away in two diametrically approved parts which lie between the nasal and temporal parts of the frame. The cut-away portion accounts for approx. one half of the periphery and permits the lenses to be inserted and replaced easily.
Patent FR-2481715-A1 (FR)
Title: Conditioning hides and pelts for leather mfr. - with preserving soln. contg. (in)organic aluminium salt(s) and pref. biocide
Inventor: HEIDEMANN E
IPC: C14C1/02
Filed: 1981-04-13
Abstract: Hides and pelts for further working to leather are conditioned by treatment with a preserving soln. contg. pref. 1-10 (2-6) wt.%, w.r.t. green wt. of hides and pelts, of at least 1 Al salt. (In)organic acid-derived Al salts can be used, esp. (i) the chloride, sulphate or sulphite and (ii) the acetate, formate, tartrate, oxalate, lactate, glycolate, adipate, salicylate, benzoate, p-hydroxy-benzoate, sorbate, naphthalene sulphonate or glutarate. The preserving soln. can be filled in the barrel, mixer or tanning machine. Liquor vol. should not exceed 30-80% and is esp. 20-30% w.r.t. hide wt. In addn. to the Al salt, the preserving soln. can contain at least 2 wt.% standard hide- and pelt-preservative, partic. a biocide, esp. a bisulphite, fluoride, quat. ammonium cpd. and/or phenolic cpd. and/or a biocidal organic acid. The process can be applied to all leather types, e.g. shoe soles- and shoe upper-leather, furniture, clothing and glove leather. Soaking liquor salt content is reduced. The hides are easily unhaired in lime liquor. The treated hides are no longer slippery after airing, but can be stacked and stored at room temp.
Patent FR-2505008-A1 (FR)
Title: Housing for submerged bearing - has inverted cup cover enclosing pocket of trapped air around drive shaft
IPC: F16J15/40
Filed: 1981-05-04
Abstract: The bearing housing (7) is fitted inside a tank (6) containing a liquid (5) which has to be agitated by mixer (3) and vertical shaft (1) driven by a motor (2). The shaft is guided in the bearings (4). The lower bearing is submerged in the fluid. A housing (7) in the form of an inverted cup is sealed around the shaft and acts as a cover for the lower bearing. During the tank filling operation, a pocket of air is trapped in the housing and prevents the immersion of the bearing.
Patent FR-2483418-A1 (FR)
Inventor: KRAMER PETRUS ANTHONIUS
IPC: C07C62/18
Filed: 1981-05-25
Abstract: Novel trihalomethylhydroxylactones of the general formula in which X1, X2 and X3 in each case denote a fluorine, chlorine or bromine atom and the tautomeric cis-keto acids are valuable intermediates for the preparation of cis-2-(2,2-dihalovinyl)-3,3-dimethylcyclopropanecarboxylic acids which are key compounds in the preparation of pyrethroid insecticides.
Patent FR-2483900-A1 (FR)
Title: Dispositif pour empiler des feuilles reliees, par exemple des articles de papeterie
Inventor: LAMPE SIEGFRIED
IPC: B65H31/18
Filed: 1981-06-02
Abstract: DISPOSITIF POUR EMPILER DES FEUILLES RELIEES, PAR EXEMPLE DES ARTICLES DE PAPETERIE 3, AMENEES EN PLUSIEURS RANGEES 2A... 2D, COMPORTANT DES LOGEMENTS 8A... 8D DISPOSES SOUS L'EXTREMITE DE SORTIE D'UN CONVOYEUR D'AMENEE; LE FOND 94 DES LOGEMENTS EST FIXE ET LES DELIMITATIONS DES LOGEMENTS S'ETENDANT SUIVANT LA DIRECTION DE LA RANGEE DE LOGEMENTS SONT FORMES PAR DES BRINS VOISINS 4, 5 DE DEUX BANDES 4, 5 DU CONVOYEUR DE SORTIE GUIDEES AUTOUR DE ROULEAUX VERTICAUX 9, 9, 12, 12; CES BRINS PEUVENT ETRE DEPLACES L'UN PAR RAPPORT A L'AUTRE A L'AIDE DE MOYENS DE REGLAGE 39, 41; LES DELIMITATIONS 6A...6D, 7A...7D DES LOGEMENTS S'ETENDANT TRANSVERSALEMENT PAR RAPPORT A LA RANGEE DE LOGEMENTS PEUVENT ETRE DEPLACEES D'UNE POSITION DELIMITANT LES LOGEMENTS DANS UNE POSITION OU ELLES LIBERENT LES ARTICLES EMPILES POUR LE TRANSPORT; ET LES BANDES 4, 5 FORMANT LE CONVOYEUR DE SORTIE POUVANT ETRE ENTRAINEES PAS-A-PAS.
Patent FR-2487534-A1 (FR)
Title: Plaque lithographique perfectionnee et sa preparation
Inventor: GOLDA EUGENE
IPC: G03F7/38
Filed: 1981-07-28
Abstract: PLAQUE LITHOGRAPHIQUE PERFECTIONNEE. CETTE PLAQUE, QUI PORTE SUR UNE SURFACE METALLIQUE UNE COUCHE PHOTOSENSIBLE CONTENANT UN DIAZO REACTIF A LA LUMIERE, SE CARACTERISE EN CE QUE LA REACTIVITE A LA LUMIERE DE CE DIAZO A ETE ACCELEREE, PAR EXEMPLE PAR UN SIMPLE TRAITEMENT PREALABLE, A UNE TEMPERATURE DE 35 A 120C PENDANT UNE DUREE DE 2 A 60HEURES ENVIRON.
Patent FR-2488031-A1 (FR)
Title: Appareil de reproduction d'un support d'enregistrement rotatif a recherche automatique de parties d'enregistrement a reproduire
Inventor: SUGIYAMA HIROYUKI
IPC: G11B17/00
Filed: 1981-07-28
Abstract: APPAREIL REPRODUCTEUR A SUPPORT D'ENREGISTREMENT ROTATIF COMPRENANT DES MOYENS DE REPRODUCTION 12 ET DES MOYENS DE DETECTION D'ADRESSE 20 POUR DETECTER LE SIGNAL D'ADRESSE D'UN PROGRAMME PARMI D'AUTRES SIGNAUX, DES MOYENS 24, 25 ETABLISSANT UN NUMERO DE PROGRAMME A REPRODUIRE A LA DEMANDE ET DES MOYENS DE TRANSFERT 27 POUR TRANSFERER LES MOYENS DE REPRODUCTION 12 EN MARCHE AVANT OU ARRIERE SUR LE SUPPORT D'ENREGISTREMENT EN REPONSE AU PROGRAMME CHOISI.
Patent FR-2488360-A1 (FR)
Title: Appareil muni d'un train planetaire, notamment pour un systeme de commande de direction comprenant par exemple un servomecanisme
Inventor: NILSSON SVEN WALTER
IPC: B62D1/04
Filed: 1981-08-10
Abstract: L'APPAREIL MUNI D'UN TRAIN PLANETAIRE SELON LA PRESENTE INVENTION COMPORTE UN ARBRE 7 RELIE A UN SUPPORT 6 DE SATELLITE ET UN ARBRE 8 A UN PIGNON SOLAIRE 5, UN DES ARBRES 8 ETANT RELIE A UN ROTOR D'UN DISPOSITIF 9 FOURNISSANT UN COUPLE. POUR QUE L'APPAREIL PUISSE ETRE UTILISE D'UNE MANIERE FAVORABLE, PAR EXEMPLE DANS UN SYSTEME DE COMMANDE ASSERVIE COMPORTANT UN VOLANT DE DIRECTION 10 ET UN ORGANE DE COMMANDE DE DIRECTION ACTIONNE PAR LE VOLANT PAR L'INTERMEDIAIRE D'UN TRAIN DE MULTIPLICATION, LA PARTIE DE STATOR DU DISPOSITIF 9 FOURNISSANT UN COUPLE EST RELIEE A L'AUTRE ARBRE 7 DU TRAIN PLANETAIRE DE MANIERE QUE CET ARBRE ABSORBE LE COUPLE DE REACTION QUI EST ETABLI DANS LE DISPOSITIF PENDANT LE FONCTIONNEMENT.
Patent FR-2511618-A1 (FR)
Title: Tube rolling mill mandrel - with congruent male and female contours on leading and lagging ends
Inventor: DANCHENKO VALENTIN NIKOLAEVICH
IPC: B21B25/00
Filed: 1981-08-18
Abstract: Mandrel for use in continuous multi-stand rolling mills for the production of seamless round or rectangular tubes has a working part which corresponds to the inner contour of the tube. Its lagging end has a central opening for the end of the mandrel rod which absorbs the axial rolling pressure. The leading end has a protruding centre which corresponds at least partly to the shape of the opening at the other end. The length of the working part lies between 0.25 to 0.95 times the rolling mill stand spacing. This results in a rolling mill cycle of higher output, simpler handling of the mandrel and elimination of uneven wear of the working part of a mandrel.
Patent FR-2515162-A1 (FR)
Title: Applicator for capping bottles - forms and beds capsule with at least four folds on bottle neck
Inventor: BEDIN JEAN
IPC: B67B5/03
Filed: 1981-10-22
Abstract: The applicator for capping bottles forms and beds, on a bottle neck, a cap with at least four folds which are symmetrical in pairs. It has two pairs of forming shoes (1,1', 2,2') mounted to slide one towards the other. The joint movements of one pair are the same as those of the other pair. The free shoe edges towards the axis have a bottle neck shaped recess. The shoes of one pair (1,1') have, at their free ends, deformable edges (8,8'). There is a pusher (9,9') for each of the edges.
Patent FR-2516135-A1 (FR)
Title: Tool for nailing roof tiles to support - has bearing block spacing striker from support
IPC: E04D15/04
Filed: 1981-11-12
Abstract: The tool has a slide (22) in which a striker (23) moves from a high waiting position (H) to a low struck-home position (B). It includes a magazine (24) for the hooks (12) to be nailed, which opens at one end in the slide. A bearing block (55) projects perpendicularly to the slide bottom and bears on a tile support (11) to leave a spacing (E) between the support and the low struck-home position. The tool can at least partially overlap an already placed tile while its bearing block remains on the support.
Patent FR-2496109-A1 (FR)
Title: Nouvelle resine resistant a la chaleur contenant le motif n-phenylmaleimide et son procede de preparation
Inventor: IKUMA SADAO
IPC: C08L25/12
Filed: 1981-12-07
Abstract: COMPOSITION DE RESINE RESISTANT A LA CHALEUR CONTENANT LE MOTIF N-PHENYLMALEIMIDE. CETTE COMPOSITION COMPREND PLUS PRECISEMENT 10 A 90 EN POIDS D'UN COPOLYMERE A CONTENANT 15 A 50 PARTIES EN POIDS D'UN COMPOSANT N-PHENYLMALEIMIDE, 85 A 40 PARTIES EN POIDS D'UN COMPOSANT MONOMERE AROMATIQUE VINYLIQUE ET 0 A 30 PARTIES EN POIDS D'UN COMPOSANT COMONOMERE VINYLIQUE POUR AVOIR 100 PARTIES EN POIDS TOTAL; ET 90 A 10 EN POIDS D'UN COPOLYMERE B CONTENANT 15 A 30 PARTIES EN POIDS D'UN COMPOSANT MONOMERE CYANOVINYLIQUE, 85 A 65 PARTIES EN POIDS D'UN COMPOSANT MONOMERE AROMATIQUE VINYLIQUE ET 0 A 30 PARTIES EN POIDS D'UN COMPOSANT COMONOMERE VINYLIQUE.
Patent FR-2519734-A1 (FR)
Title: Noeud d'assemblage de structures metalliques tubulaires, notamment pour plates-formes de forage
Inventor: SAGET PIERRE
IPC: E02B17/00
Filed: 1982-01-14
Abstract: NOEUD D'ASSEMBLAGE DE STRUCTURES METALLIQUES TUBULAIRES, NOTAMMENT POUR PLATES-FORMES DE FORAGE, CARACTERISE EN CE QU'IL COMPORTE, DANS L'ELEMENT TUBULAIRE 10 SUR LEQUEL SONT SOUDES LES TUBES 12 CONSTITUANT LE NOEUD, AU MOINS UN ELEMENT RAIDISSEUR EN ACIER, COMPORTANT UNE PARTIE PRINCIPALE CYLINDRIQUE 16 COAXIALE AUDIT ELEMENT TUBULAIRE ET MUNIE DE NERVURES ANNULAIRES 18, LEDIT ELEMENT RAIDISSEUR ETANT FRETTE DANS L'ELEMENT TUBULAIRE AVEC UN TAUX DE FRETTAGE SUFFISANT POUR EMPECHER SA DESOLIDARISATION DE L'ELEMENT TUBULAIRE.
Patent FR-2520431-A1 (FR)
Title: Roller blind for window - has articulating fixing pins allowing flexibility of mounting to guide rail profiles
IPC: E06B9/17
Filed: 1982-01-28
Abstract: The site mounted or prefabricated blind has a roller shaft (1) supported at its ends by two parallel brackets (2). A pin (6) fits into an opening in the profile (3), to support the bracket. The profile also has a U-section groove (4), that acts as a guide rail. A hinge (7) connecting the pins and brackets has a rotational axis, orthogonal to the roller shaft axis, so that the pins can be parallel to the shaft during packing and can be angled to suit the line of the profiles already placed on site.
Patent FR-2501117-A1 (FR)
Title: Imprimante thermique
Inventor: FUKUI HIROSHI
IPC: B41J2/32
Filed: 1982-03-04
Abstract: L'INVENTION CONCERNE UNE IMPRIMANTE THERMIQUE CONCUE NOTAMMENT POUR MAINTENIR UNE DENSITE D'IMPRESSION UNIFORME. LA TENSION D'UNE SOURCEBT D'ALIMENTATION EST DETECTEE ET LE TEMPS D'ENTRAINEMENT D'UNE TETE THERMIQUE1 AINSI QUE LE TEMPS DE MARCHE D'UN MOTEUR11 D'ENTRAINEMENT DE LA TETE1 SONT COMMANDES DE FACON APPROPRIEE EN FONCTION DU RESULTAT DE CETTE DETECTION. DOMAINE D'APPLICATION: IMPRIMANTES THERMIQUES ALIMENTEES EN ENERGIE PAR DES SOURCES A TENSION DE SORTIE TRES VARIABLE TELLES QUE DES PILES SECHES, DES PILES SOLAIRES, ETC.