baber/WOPTO huggingface dataset:
Patent FR-2331114-A1 (FR)
Title: Automatic distributor for miniature flexible recording discs - has drive for aligning selected compartment of disc magazine with feed slot
IPC: G11B17/28
Filed: 1975-11-04
Abstract: The automatic distributor for miniature flexible recording discs, used with a recording or play-back unit (1), comprises a storage magazine (11) for the discs divided into a number of compartments (13). Each of these compartments (13) lies parallel to the feed slot (5) of the play-back unit (1) with the distributor having an automatic drive (21) for bringing the compartment (13) containing the required disc into alignment with the slot (5) and for feeding the disc into the slot (5). The magazine (11) lies interchangeable and it may be rectangular with vertically divided compartments (13) brought into alignment with the slot by horizontal movement of the magazine (11), with the slot (5) positioned vertically at one side of the magazine. The latter may alternatively be a rotary magazine, with the slot positioned horizontally above or below it.
Patent FR-2295675-A1 (FR)
IPC: H05K3/30
Filed: 1975-12-15
Abstract: 1517040 Perforating materials A LEMMER [trading as ALFRED LEMMER WERKZEUG - UND - MASCHINENBAU] 15 Dec 1975 [16 Dec 1974] 20315/77 Divided out of 1517039 Heading B4B [Also in Division B3] A sheet is perforated to form a pattern for use in assembling components on a circuit board using scanning means to scan a template, the scanning means including a pressure switch actuable when superimposed on a line-up symbol on the template, perforating means having a drive magnet connectible via the pressure switch with a power source and reducing means for causing the perforating means to reproduce the movement of the scanning means on a reduced rate. As shown, a finished circuit board 15 acting as a template, located on a table 12 by adjustable guides 13, 14 is scanned by a pin 9 mounted on a parallelogram linkage 4, 5, 7, 8 hinged to a support 2. A punch 19 is mounted at such a position on the arm 7 that its movement is scaled down from the scanning pin movement. The sheet 18 to be perforated on support 17 is located between the limbs of a C-frame 22 fixed to the punch body. A punch pin 21 is actuated by a magnet 20 connected to a power source 25 via a pressure switch 10 on one scanning pin so that when, the scanning pin 9 having been aligned with the hole corresponding to hole to be punched, the switch 10 is depressed to insert the pin in the hole the punch join is actuated. The punch may be replaced by a drill or by means for bombarding the sheet with an electron ray beam. The sheet may have a thicker integral edge portion to form a frame which has notches for locating it in a projector for the assembling operation. Alternatively, the sheet and frame are a onepiece stamping with flanged edges. The perforations may be fitted with transparent material or a transparent sheet may be bonded to one or both faces of the sheet. The sheet may be of plastics material.
Patent FR-2299545-A1 (FR)
Title: Joint for crossing bars - with legs of resilient U passing through hole and having pressed out bearing portions (SW230876)
IPC: F16B2/24
Filed: 1976-01-27
Abstract: the joint is for connecting a U-shaped member (1) and an elongate member (12), the elongate member being provided with a hole through which the legs (1c) of the U-shaped member may pass. The U-shaped member is elastic, its legs being provided with pressed out portions (1b) which, when the joint is assembled, bear against one of the surfaces of the elongate member (2). The pressed out portions may be located in recesses cut in the elongate member. If the legs of the U-shaped member extend inwardly, two holes are provided in the elongate member, the pressed out portions then also extending inwardly.
Patent FR-2348416-A1 (FR)
Title: Magnetic non-return valve for plastic injection moulding - has sliding plunger held closed by surrounding magnet
IPC: F16K31/08
Filed: 1976-04-16
Abstract: The magnetic non-return valve consists of a sliding plunger of magnetic material which slides in a sleeve of non-magnetic material. A permanent magnet surrounds the sleeve and holds the plunger so that its plain end obstructs the bore of the sleeve. The arrangement is partic. useful in mixing heads for resin injection appts. The sleeve is connected to an inlet which receives the liquid resin. The resin pushes the plunger so that the resin can flow along flutes into the mixing chamber. Three similar valves are mounted side by side and handle the resin, the accelerator, and the hardener which are required for plastic injection moulding.
Patent FR-2355122-A1 (FR)
Title: Deadman's handle for pedestrian operated self-propelled roller - has recoil sprung control lever on tiller handlebar of section fitting against bar
Inventor: DAMAS CYRILLE
IPC: E01C19/26
Filed: 1976-06-16
Abstract: The handle mechanism is for use on self-propeled e.g.vibratory rollers, controlled by a walking operator. The control lever (1) is mounted on a tiller (3) which include a handle bar (4) and a movable handle (5). The motion of the handleis recoil sprung and the handle is moved into a position abutting the handle-bar (4) to set the roller in motion. If the handle (5) is released the roller stops. The handle (5) may be of half-round channel section and fit over the handle-bar (4) contours, enabling the two members (4, 5) to be gripped in one hand. The handle (5) may be mounted perpendicularly on the end of one leg (12) of a 'V' shaped lever. The 'V' shaped lever pivots about the apex (6) and the other leg (15) engages the control lever (1).
Patent FR-2361849-A1 (FR)
Title: Picture or document frame - has four protective corner pieces through which tensioning wire is threaded
IPC: A47G1/06
Filed: 1976-08-17
Abstract: The frame incorporates four protective corner pieces around the glass pane, the document and the cardboard backing panel. The corner pieces are joined by means of a wire or cord knotted to one of the pieces and passed through a hole in each. The wire or cord is threaded, in turn, diagonally, horizontally, and diagonally in corresponding holes and is finally knotted in the fourth corner. A second wire is joined to the first wire, midway between the two corners and at the centre of the frame where the first wires crosses. The second wire is for attaching the frame to the wall. The corner pieces are formed of two U-shaped sections of equal length, with the ends of mitred to 45 deg. so that they can be joined at an angle of 90 deg.
Patent FR-2380889-A1 (FR)
Title: File for information which must be continually updated - has loose leaves with plastics sheets forming transparent pockets for data slips
IPC: B42F5/04
Filed: 1977-02-17
Abstract: Information which has to be updated may be stored in a loose leaf file with plastic pages. Each page of the file has both sides covered with a layer of transparent plastic which is welded along parallel lines (10) to the page. Pockets are thus formed into which slips of paper (13) can be inserted. The slips (13) carry the required information and can be re-arranged as necessary to maintain alphabetical order.
Patent FR-2390070-A1 (FR)
Title: Connection between circuit and flexible electrical conductor - has fixed strip connection plate onto which is slid multi-contact two sided female connector
IPC: H05K1/11
Filed: 1977-05-02
Abstract: A support (1) is fixed to a plate (2). The support (1) is fitted with connection plugs (3). On either side of the support (1) are arranged connection strips (4, 6) for two flexible circuits. One of the faces (5) of the support (1) is itself used as a connection for a rigid circuit. To achieve this connection to the rigid circuit conductors (8, 9, 10) of the circuit are directly deposited on the face of the support (5). The connection (6) has a slot (7) cut in it through which contact can be made with the connections (8, 9, 10) of the rigid circuit. To ensure maintenance in place the strips (4, 6) are fitted with tongues (11, 12) into which engage the plugs (3) of the support (1). The terminal connections of the connection strips (4, 6, 8, 9, 10) are spaced the same distance apart as clamp connections (18) inside a female plug (13). Each of the clamp connections (18) has two branches (14, 16) which slide onto the support (1). Each of the branches (14) of a row connects with conductors (15) on one face of the support (1). Each of the braches (16) of the second row connect with conductors (17) on the second face of the support (1).
Patent FR-2390763-A1 (FR)
Title: Copying using photo-dielectric layer and thermochromic material - by exposure with visible light and high frequency treatment, causing local heating (NL 14.11.78)
IPC: G02F1/01
Filed: 1977-05-12
Abstract: Process involves exposure of a photodielectric layer with visible light, so that local variations in the dielectric constant are produced, followed by exposure to an h.f. electric field in contact with a thermochromic material (I), which causes local heating and local colour change of (I). The photodielectric layer contains granules of non-luminescent photodielectric oxide(s) (II) and dyestuffs(s) (III), which sensitise (II) to visible light, together with bindr(s). Pref. (II) is SnO2, TiO2, ZrO2 or GeO2. (I) and (II) can be incorporated in a single layer or in 2 adjacent layers on the same or separate substrates. If separate substrates are used, it is possible to produce a positive, instead of a negative copy, by subjecting the material contg. (II) to h.f. treatment and blanket exposure before h.f. treatment in contact with (I). Effectiveness and speed are improved and the field of application of the process is extended.
Patent FR-2352834-A1 (FR)
Title: Anionic polymerisation initiators - for vinyl, heterocyclic and diene monomers, comprise associations of alkali amines and alkali metal salts of hydroxy cpds.
Inventor: BOILEAU SYLVIE
IPC: C08F4/08
Filed: 1977-05-23
Abstract: Anionic polymerisation initiators comprise the association, in an aprotic solvent, of an alkali amide and at the salt of the same alkali metal of >=1 hydroxy cpd. Used for the (co)polymerisation of vinyl, heterocyclic and diene monomers which polymerise anionically by the opening of aa ethylenic double bond or of a heterocycle in the presence of a solvent, e.g. styrene, methyl methacrylate etc. The initiators are efficient and are satisfactory for industrial purposes.
Patent FR-2378643-A1 (FR)
Title: Perfectionnements apportes aux ensembles constitues par un pneumatique et une jante de roue
IPC: B60C15/00
Filed: 1977-06-06
Abstract: Ensemble formé par un pneumatique et une jante de roue. La jante est creuse et comporte une gorge circonférentielle positionnant axialement et radialement l'extrémité d'une portion de pointe prolongée du talon de pneumatique associe en matière élastomère, flexible dans une direction perpendiculaire à sa longueur et rigide dans la direction de sa longueur, de sorte que, lorsqu'une force dirigée axialement vers l'intérieur est appliquée au talon par le flanc dans la portion de contact avec le sol de la circonférence du pneumatique, une force dirigée radialement et axialement vers l'extérieur est engendrée et serre le renforcement annulaire du talon en retenant le talon. Applications : véhicules automobiles notamment susceptibles de rouler à plat.
Patent FR-2393935-A1 (FR)
Title: Silencer for fluid issuing from jet - has series of discs with spacers providing radial passages for fluid flow perpendicular to jet
Inventor: SEGUELA CLAUDE JEAN MARIE
IPC: F01N1/08
Filed: 1977-06-09
Abstract: A series of discs (3a, 4a, 5a, 6) is held together by axial studs (10a, 10b). The discs are spaced from each other by washers (7a-9a, 7b-9b). The end disc (6) is solid, and the others each have a central hole (7b, 8b, 9b) and the fluid inlet pipe (1) is welded (2) to the first disc so that its bore lines up with the hole in this disc. The fluid thus flows axially through the central holes in the discs and is turned perpendicularly to issue in a large number of small parallel streams at right angles to the inlet.
Patent FR-2354273-A1 (FR)
Title: Feed for paper or card workpiece processing appts. - has transport belt and opposite rotating roller forming gap for passing through single items
Inventor: ABE MASAHIRO
IPC: G07D1/00
Filed: 1977-06-13
Abstract: Feed for appts. for working sheet material such as paper money or post cards or documents includes at least one conveying belt (3) for conveying the sheets (P) behind each other from a sheet stack position to a working position. The feeding device is also provided with at least one roller (8) which is driven in opposite direction in relation to the conveying belt (3). The roller (8) is so positioned that there is a sufficient gap between its cylindrical surface and the top surface of the conveying belt (3) for passing through at least one sheet (P) from an inlet side to an outlet side. The bottom side of the conveying belt (3) is supported by at least one second roller (9) which is positioned opposite the first roller (8) to keep the gap between the conveying belt (3) and the roller (8) constant.
Patent FR-2354473-A1 (FR)
Title: Procede de solidarisation de deux elements metalliques
IPC: B23K20/00
Filed: 1977-06-09
Abstract: Ce procédé consiste à placer les deux éléments dans un moule fermé et à appliquer une haute pression sur l'extrémité extérieure de l'un au moins de ces deux éléments, un des deux éléments 12, 12a présentant, à l'une de ses extrémités, un évidement 17, 17a, dont la taille permet l'engagement intime de l'une des extrémités du second élément métallique 13, 13a, à appliquer sur l'un au moins des deux éléments une pression visant à réaliser un déplacement relatif de ceux-ci l'un vers l'autre, provoquant un fluage des métaux et, par conséquent, un déplacement de l'un de ceux-ci à l'intérieur de l'autre, de telle sorte que les impuretés de surface sont éliminées et qu'il est réalisé une liaison métal sur métal. Application à la réalisation de connecteurs électriques.
Patent FR-2395347-A1 (FR)
Title: Perfectionnements aux paliers pour tambour de machine a laver
IPC: F16C17/14
Filed: 1977-06-22
Abstract: La présente invention concerne une machine de lavage, du type comprenant une cuve 11, un tambour cylindrique 10 logé à l'intérieur de la cuve, animé d'un mouvement de rotation par un arbre d'entraînement 15 fixé au centre de l'une de ses parois d'extrémité, lequel arbre est supporté en rotation par un palier fixé de façon étanche dans une ouverture de la cuve. Selon l'invention, le palier est constitué par un coussinet 12 en matière de frottement, la face d'extrémité du coussinet opposée au tambour formant la contre-face fixe d'un dispositif d'étanchéité, la partie de l'arbre d'entraînement en contact avec le coussinet étant en une matière de frottement compatible avec celle du coussinet, les matières de frottement étant choisies pour se lubrifier à l'eau. Application aux machines à laver le linge.
Patent FR-2357754-A1 (FR)
Title: Dispositif de distribution d'une machine hydrostatique a pistons
IPC: F04B1/04
Filed: 1977-07-08
Abstract: L'invention concerne un dispositif de distribution d'une machine hydrostatique à pistons. Le disque d'excentrique 13, qui est en contact glissant direct avec l'anneau interne de distributeur 42, présente des alésages axiaux de section transversale élevée 38; il est appliqué par un élément à ressort 25 contre la surface de distribution 11 du carter de machine 1; l'élément à ressort 25 est tendu entre le disque d'excentrique 13 et un corps d'étanchéité 19 monté à coulissement sur l'arbre 10 de la machine et prenant appui, par une surface d'étanchéité 23, contre la surface de soutien 26 du carter de machine. Applications : machines à pistons radiaux et axiaux.
Patent FR-2398952-A1 (FR)
Title: Pipe assembly for use in vehicle - has flexible tubes housed in tubular members of rigid or semi-rigid frame
IPC: F16L9/04
Filed: 1977-07-29
Abstract: The pipe harness consists of flexible tubes connected to a rigid or semi rigid frame which may also be a tubular. The flexible tubes are connected to the rigid frame over the whole of their length. The pipe dia. is approximately equal to the dia. of the frame elements. The flexible tubes may be inserted inside the rigid frame which is opened at the ends.
Patent FR-2360517-A1 (FR)
Title: Perfectionnements aux appareils de traitement des eaux d'egout
Inventor: PEASLEY HOWARD P
IPC: C02F3/00
Filed: 1977-08-02
Abstract: Appareil de traitement bactériel des eaux d'égout. Il consiste en un réservoir 10 qu'une cloison interne 18 sépare en un espace de circulation 15 et un compartiment de digestion 11. Au fond de ce dernier est placé un diffuseur d'air 34 pour aérer et faire circuler le mélange liquide. Dans l'espace 15 est prévue une chambre longitudinale cylindrique 22 comportant un lit de filtration 26 propre à clarifier le liquide. Un système d'air comprimé permet le lavage à contre-courant du filtre. Une pompe 38 envoie le liquide d'un côté ou de l'autre d'un déversoir 17 de la cloison 13. Un compteur chronométrique 47 commande les différentes phases. Traitement des eaux usées d'une petite agglomération.
Patent FR-2403052-A1 (FR)
Title: Reversible heater plate built into dining table - has locking device and stop to limit tilting to 180 degrees
IPC: A47B13/08
Filed: 1977-09-15
Abstract: The heating plate is reversible, with an insulated opposite surface, and is incorporated in a horizontal panel, such as a table. The heat insulated surface opposite the heater surface is covered in the same material as the table panel. Below the upper horizontal level of the table, is a tilting system also locking it in positioned restricting its tilt to one hundred and eighty degrees. When incorporated in a dining table, the resistance is calculated so that its temperature does not exceed eighty degrees. Underneath the heater plate is a sealed compartment made of fireproof material, and serving as a drawer, on guide pieces. A pin sliding freely into a hole stabilises the plate in its position and is held by one or two springs in a notch. The electric supply wire for heating the plate passes through one of the table legs.
Patent FR-2364910-A1 (FR)
Title: Nouvelles thiazolidines, leur preparation et leur application comme agent de lutte contre les parasites
IPC: A01N47/22
Filed: 1977-09-15
Abstract: Nouvelles thiazolidines, leur préparation et leur application comme agents de lutte contre les parasites. Les dérivés de l'invention ont pour formule :
Patent FR-2365917-A1 (FR)
Title: Filtre transversal comportant au moins un registre a decalage analogique et procede pour sa mise en oeuvre
IPC: H01L29/768
Filed: 1977-09-21
Abstract: L'invention concerne un filtre transversal comportant au moins un registre à décalage analogique et un procedé pour sa mise en oeuvre. Ce filtre comporte un registre analogique à décalage 1 muni d'entrées en parallèle 110 à 180 et d'une sortie série 19, des circuits de pondération 21 à 28 comportant des entrées 210 à 280 des signaux pour l'introduction du signal devant être filtré et des sorties 211 à 280, la sortie de chaque circuit de pondération étant raccordée par l'intermédiaire d'un élément de commutation à une entrée en parallèle associée. Application notamment aux filtres transversaux à très faible surface d'encombrement
Patent FR-2395015-A1 (FR)
Title: Appareil electrique pour le traitement therapeutique des hemorroides
IPC: A61M31/00
Filed: 1977-09-30
Abstract: L'invention décrit un appareil proctologique pour le traitement thérapeutique des hémorroïdes faisant saillie de la paroi du canal anal d'un patient. L'appareil comprend un dispositif stable en forme de suppositoire destiné à entrer au contact intime de la paroi du canal anal et des hémorroïdes. Ce dispositif va de l'anus au rectum et a un diamètre suffisant pour entrer en contact intime avec les tissus de la paroi sans trop étirer les muscles du sphincter. Le dispositif comprend une résistance électrique interne pour engendrer de la chaleur par application de l'énergie électrique, un coffret transportable contenant un accumulateur électrique et un drcuit de réglage de l'application de l'énergie électrique à la résistance pour maintenir la température du dispositif (en forme de suppositoire) au-dessus de la température du corps et au-dessous de 45 degrés C. La chaleur dilate les vaisseaux sanguins des hémorroïdes pour y faciliter l'écoulement du sang.
Patent FR-2367154-A1 (FR)
Title: Sea-bed trenching machine for cable laying - has digger unit with water jets washing spoil away and excavator unit removing it
IPC: E02F3/92
Filed: 1977-10-10
Abstract: The trenching machine is for use in laying or removal of seabed cables and pipelines etc. It has a tool with a digger unit equipped with a number of nozzles (9) directing water jets against the seabed to wash the spoil away from the unit, also an excavator unit removing this spoil from the vicinity of the digger unit. The nozzles can be adjustable so that the jets flow in different directions. The digger unit can be a pipe (4) accommodating water, the nozzles being mounted at intervals along it. Each nozzle has first and second outlets, producing jets in different directions, and each nozzle can be movable in relation to the pipe.
Patent FR-2407337-A1 (FR)
Title: Procede d'equilibrage des pressions dans un puits petrolier
Inventor: MARAIS LIONEL
IPC: E21B21/14
Filed: 1977-10-27
Abstract: L'INVENTION PERMET DE REALISER L'EQUILIBRAGE DE PRESSIONS DES COUCHES FOREES INFERIEURES A LA PRESSION DE LA COLONNE LIQUIDE CONTENUE DANS LA TOTALITE DU PUITS. LE NIVEAU HYDROSTATIQUE 26 EST ICI CHOISI POUR PERMETTRE L'EQUILIBRAGE ET LA CIRCULATION S'EFFECTUE PAR INJECTION DE GAZ EN 22 A L'AIDE DES TUBES 19 INTERIEURS AU TRAIN DE TIGES 9. ON CREE AINSI, POUR UN MEME NIVEAU, UNE DIFFERENCE DE PRESSION DANS LES ANNULAIRES 25 ET 27. IL EN RESULTE LA REMONTEE DE LA BOUE 30 JUSQU'EN 16 ET LE DEPOT DES DEBLAIS DANS LES PANIERS 3, LE GAZ S'ECHAPPANT EN 12, LE LIQUIDE 31 RETOURNANT VERS L'OUTIL DE FORAGE. L'INVENTION S'APPLIQUE AUX PUITS PETROLIERS TERRESTRES ET SOUS-MARINS.
Patent FR-2408929-A1 (FR)
Title: Domestic electric wiring conduit - comprises extruded base fixed to wall, with clips receiving box section cover
Inventor: MACCHI ODILE
IPC: H02G3/04
Filed: 1977-11-09
Abstract: The cable conduit (2) for domestic wiring comprises two parts of extruded material, such as aluminium or plastics. A first part fits along the wall near the floor and has a base securely attached to the wall, and upper and lower protruding clips. The clips of the first component are designed to receive the outer cover of the conduit, which is both decorative and designed to carry the wires. The conduit is of rectangular section, and is subdivided into channels for telephone, television and electric circuits. The back of the conduit is incomplete to allow insertion of wires.
Patent FR-2372234-A1 (FR)
Title: Fonte a pouvoir d'amortissement des vibrations eleve
IPC: C22C37/00
Filed: 1977-11-25
Abstract: La fonte selon l'invention est une fonte grise ayant une teneur en carbone total comprise entre 3,9 et 5 % et une teneur en silicium comprise entre 0,5 et 3 %, la valeur de l'équivalent de carbone étant comprise entre 5 et 5,5 %, les pourcentages étant en poids, avec addition de misch-métal en quantité de 0,001 à 0,5 % pendant que la fonte grise est en fusion. De plus, un ou plusieurs éléments choisis dans le groupe constitué par le cuivre, le chrome, le vanadium et le molybdène peuvent être ajoutés à la fonte en fusion en quantité totale comprise entre 0,1 et 1 % en poids. La figure ci-dessous est une microphotographie de la microstructure d'une fonte selon l'invention.