baber/WOPTO huggingface dataset:
Patent FR-2293139-A1 (FR)
Title: Machine for bench whip-grafting of vines - has two blades with sliding part guided by cylinders
IPC: A01G1/06
Filed: 1974-12-02
Abstract: The machine makes the two incisions simultaneously - male and female - necessary for the joining of the two element of the graft. The movable part of the machine is guided by two cylinders sliding on pins fixed to the frame. The attachment of the incision blades is provided with elongated holes on independent blade supports permitting adjustment in depth and height relative to the pith of the wood undergoing treatment. The machine may be used for grafting both vines and fruit trees, and it may be mounted on a table.
Patent FR-2329175-A1 (FR)
Title: Tilling and harrowing attachment - has covers over rotary blades to prevent projection of soil and stones and follow ground contours
IPC: A01B33/02
Filed: 1974-10-22
Abstract: The attachment is drawn behind a tractor and driven from its power take-off. It comprises a transverse beam with heads for tilling and harrowing soil between rows of plants. Each head has an arm mounted on a pivot and provided with a cover. This prevents soil and stones being projected upwards onto the operator seated behind. The pivot allows the cover to follow the contours of the ground. The drive is by a train of gears driving the four bladed tiller, this assembly trailing behind the pivot. In front of this is a harrow point for breaking up the ground.
Patent FR-2257427-A1 (FR)
Title: Printing plate for clamp unit support - comprises flexible sheet with aligned straight slits lying along a sheet edge
IPC: B41F27/14
Filed: 1975-01-13
Abstract: One part of the edge section lying between the slits and sheet edge is deformed through drawing to form a bulge integral with the edge section and projects out of the plane of that section in a direction away from the printing surface of the plate. The edges of the bulge, which border the slits, are directed in a common direction so that they rest against the clamp unit. The drawn bulge comprises at least a metal layer and can have a triangular shape at right angles to the plane of the sheet. More specifically the edges of the bulge are semi-circular.
Patent FR-2300562-A1 (FR)
Title: 2-Alkyl-thiazolyl-alkanols and their esters - have antilicpolytic activity
IPC: C07D277/24
Filed: 1975-02-14
Abstract: Cpds. of formula (I) (where R is 1-5C alkyl; n is 2-7; R1 is H or R2CO-; R2 is 1-5C alkyl). (I) have pharmacological props., they have a marked antilipolytic activity and reduce plasma levels of free fatty acids. They are useful in treatment of acute or chronic hyperlipaemia, coronary insufficiency, atheromatose cardiac insufficiency and chronic angina. Doses are e.g. 0.1-2.5g/day orally, for adult humans.
Patent FR-2262040-A1 (FR)
Title: N-(5-Tetrazolo)-tetrahydro-phthalimides - blowing agents for thermoplastics, esp polycarbonate, causing no discolouration
IPC: C07D403/04
Filed: 1975-02-17
Abstract: Tetrazoles of formula (I) and their metal and NH4 salts are new: (A completes a fused (tetrahydro)benzene ring opt. substd. by is not >4 Cl or Br). Esp. A completes a (tetrachloro)phthalimido or 4, 7, 8, 9-tetrahydrophthalimido gp. (I) are blowing agents for polymers, esp. polycarbonates, and do not cause decompsn. and consequent discolouration of the polymer.
Patent FR-2308895-A1 (FR)
Title: Underwater gun trigger and safety catch - has rectangular hollow portion sliding in breech and with spring boss
IPC: F41B7/04
Filed: 1975-04-22
Abstract: The combined sliding trigger and safety catch is for an underwater harpoon, increasing safety, accuracy and ease of operation. The trigger (5) sliding in the breech is formed by a rectangular piece with a hollowed out portion (2) extending in the axial direction. This has on the rear part a centring boss and stop (3) locating the return spring (4), and it is also equipped with a guide roller (6). at its forward end is a holding and release ramp (7). The catch secured by the ramp can have an arm (9) engaging with it and parallel arms forming a fork and equipped with bearings for its rocker spindle (13).
Patent FR-2280923-A1 (FR)
Title: Instrument for writing on X-ray sheets - useful for studying psychological behaviour of children, adults and sick persons, etc.
IPC: G03C11/02
Filed: 1975-07-16
Abstract: Writing instrument comprises a hollow cylindrical housing (10) inside which are a battery (15) and an incandescent bulb (11) of which the latter is displaced against the action of a spring (21) towards one pole of the battery by means of a writing tip (22) containing an optical fibre (27). In this position, the writing tip is in direct contact with the bulb. The writing tip is pref. retained in a holder (24) which is screwed onto one end of the housing of which the other end is closed by a pin including a clip. Writing with this instrument is quick even on foil surfaces.
Patent FR-2281476-A1 (FR)
Title: False (reinforced polyester) base for swimming pool - to separate off dirt to eliminate turbidity and pool bottom scrubbing
IPC: E04H4/12
Filed: 1975-08-05
Abstract: False base opt., matl. of prefabricated panels moulded from glass reinforced polyester resin for a swimming pool allows fully automatic cleaning of the pool by allowing water to drain into a series of decantation chambers below the base. The chambers are emptied by drain tubes leading recirculation pumps with filters, separators for removing heavy debris and contaminating solns. System is used for general, but esp. for larger pools such as public or competition pools where physical cleaning of the pool bottom would be inconvenient and time-consuming. Dirt is removed from the bulk of water by sedimentation, does not cause turbidity of the pool, is subsequently disturbed.
Patent FR-2295423-A1 (FR)
Title: Gas chromatograph aid for atmosphere checks - being sample tube of adsorbent which is tested by heating after exposure
Inventor: PATTON JESSE CARL
IPC: G01N30/12
Filed: 1975-11-21
Abstract: System for checking low concns. of vapour in the atmosphere uses a tube filled with adsorbent which is then checked with a chromatograph. The tuve is mounted in a heating block on the chromatograph which has a passage through it to accept the tube and which is in two sections. Means are provided of joining the blocks together to heat the tube, providing a gas tight seal and passign inert gas through the tube to feed the chromatograph column. The whole system is designed for easy insertion, removal and general operation. The outer block is hinged on a pivot running parallel to the tube. One tube connection is attached to the fused block while the other can be swung in an arc. The chromatograph is mounted in a housing whith a hinged door behind which the heatin block is located.
Patent FR-2333357-A1 (FR)
Title: Battery with external electrolyte reservoir - has distribution pipes supplying each cell with electrolyte, and gas evacuating system
IPC: H01M6/32
Filed: 1975-11-25
Abstract: The battery consists of a reservoir of liquid electrolyte (6) connected via a distribution pipe to tubes (8) extending down axially into each cell such that electrolyte enters at the bottom of that cell. The cells are contained in separate housings (2, 3) within a common housing (1). Air is removed from the cells via a collection channel (9) connected to each cell chamber (4). The collection channel is linked to evacuation nipples and valves outside the main common housing. The evacuation channel consists of several sections of channel each located inside a cell and joining with its neighbour.
Patent FR-2293488-A1 (FR)
IPC: C12N1/36
Filed: 1975-12-03
Abstract: In the process, in which measurements relating to the progress of metabolism are carried out, at least one of the parameters which derive from the culture conditions and/or additions of foreign substances and/or properties of the organism is subjected continuously to a gradient changing in the direction towards a preset value, and the metabolic performance of the culture is continuously determined. The apparatus contains a culture vessel (10) which has a device for forcing fresh medium to flow through and whose drainage connector is located so that the culture volume is constant. The apparatus additionally contains a control unit (24) for gradually changing the addition of foreign substances and/or medium and the temperature, as well as a recording device.
Patent FR-2335922-A1 (FR)
Title: Mfr. of inductance coil - includes conductive, magnetic and two insulating tapes simultaneously wound on spool and impregnated with plastic material
IPC: H01F17/04
Filed: 1975-12-18
Abstract: A winding spool (5) is turned by motors at a convenient speed and has its axis parallel to further spools (1-4). Spool 1 delivers a tape of insulating material (11a), and spool 2 supplies a conductive tape (2a) e.g. copper or aluminium. Spool 3 delivers a second insulating tape and spool 4 a tape of magnetic material. The insulating layers may impregnated, or self adhesive. the magnetic layer comprises magnetic material such as cobalt or iron covered on both sides by an impregnated layer and protective varnish. The spool (5) may be partially immersed in a liquid both containing the impregnating liquid which may be thermoplastic material or a hardener.
Patent FR-2344938-A1 (FR)
Title: Water level regulating device - has gates receiving signal from inverter linked to control circuits with broad and fine adjustment
IPC: H01B13/00
Filed: 1976-03-15
Abstract: The device for regulating the water level in apparatus for treating an insulated electrical conductor comprises two or more gates actuated by a control signal for filling and emptying the apparatus. A first control circuit has a broad range of adjustment, a second control circuit having a narrow range of adjustment. Each circuit comprises a first transmitter for producing a measuring signal, a second transmitter for transmitting a reference signal, and a comparator for producing a control signal and transmitting same to an inverter. The inverter supplies the control signal from the comparator of the first or of the second circuit to the gates.
Patent FR-2346500-A1 (FR)
Title: Moulded channel unit for lining drainage ditches - is of trapezoidal channel section and receives inverted unit to form closed conduit
IPC: E03F3/04
Filed: 1976-03-30
Abstract: The moulded unit may be used to line e. g. drainage ditches and forms the ditch invert (5) with two side walls (6). The units are placed end to end to form a continuous ditcher liner, and can receive a superimposed row of inverted units to form a closed conduit. Rebate type transverse (14) and longitudinal (12, 13) joints may be used between the units which are designed for handling by lifting frames. The unit may be of semi-circular or trapezoidal channel section, or of square sectin with an inset channel and benching. The section may be closed by half round roof units. The lifting frames may reciprocate the channel form either externally or internally, and may be attached by draw bolts engaging encastre sockets (25). The units are also equipped for anchoring to the supporting ground.
Patent FR-2350430-A1 (FR)
Title: Mounting system for pile drivers - has two pendulum supports permitting vertical pile driving irrespective of orientation of support vehicle
IPC: E02D13/04
Filed: 1976-05-03
Abstract: The pile driver which is designed to drive piles vertically, irrespective of the terrain and orientation of the carrying vehicle consists simply of two joints the first comprising a bar (2) supporting the body of the pile driver (5) and permitting a pendulum like movement between front and rear in the sense of direction of travel of the vehicle. The second joint consists of two bars (3, 4), supporting the first joint, and permitting a pendulum-like movement from left to right in the sense of direction of travel of the vehicle. This second joint is fixed to a system of translation (1) of the piledriver.
Patent FR-2319616-A1 (FR)
Title: Hydroxylated or glycosylate unsatd. derivs. of spiro vetivone - as aromatising agents for tobacco
IPC: A24B15/24
Filed: 1976-07-30
Abstract: New concentrated substances (A) comprises a mono- or disubstd., hydroxy or glycosyloxy deriv. (I) of spirovetivvone. Also claimed are smoking materials based on tobacco (substitutes) and contg. 0.01-2 wt. % of (A) as aromatising agent. Pref. cpds. (I) are formulae (Ia) and (Ib) (where one of R1 and R2 is H and the other is OH or glycosyloxy derived from a mono- or disaccharide; the dotted lines represent the possible posns for an optional double bond; R3 is OH or glycosyloxy as for R1- 2). The glycosyloxy gp. is pref. derived from beta-d-glu 2). The glycosyloxy gp. is pref. derived from beta-d-glucose.
Patent FR-2359629-A1 (FR)
Title: Perfectionnement aux installations d'enrichissement isotopique par diffusion gazeuse selective equipees de moto-compresseurs
Inventor: GERMAIN ROGER LOUIS ELYSEE
IPC: F04D19/02
Filed: 1976-07-29
Abstract: Unité d'enrichissement isotopique par diffusion gazeuse sélective. L'installation comprend une pièce support cylindrique, située à la base de la colonne d'enrichissement, qui renferme le moto-compresseur et assure la répartition des différentes pressions basse, moyenne, haute, au moyen d'un aménagement particulier des cloisons internes.
Patent FR-2363681-A1 (FR)
Title: Compound rectangular section staple for rim lock - is built up from asymmetric and symmetric U=sections and runs for full height of door
Inventor: MUEL JEAN JACQUES
IPC: E05B15/02
Filed: 1976-08-31
Abstract: The compound rectangular section staple (16) is for use with rim locks or latches of apartment doors (15). The staple comprises an assymetric (19) U-section housing a symmetrical U-section (18). The web (22) of the latter is screwed at regular intervals to the frame (29) or on the edge of an adjacent door, and the longer flange (27) of the former is the striker plate. The striker plate extends to cover the edge of the frame or leaf, and openings for latches or bolts may be cut in the double wall (20, 27). The two U sections (18, 19) may be joined by screws (S) at intervals through the striker plate (27) and run for the entire height or width of the door (15).
Patent FR-2326981-A1 (FR)
Title: Centrifuge drum conical plate system - has intermediate plate dividing space between plate sections into upper and lower regions
IPC: B04B1/08
Filed: 1976-09-28
Abstract: A centrifugal drum used in a liquid/solid separation process, with a stack of conical plates located around a vertical inlet tube through the top, has spacers between them, and an intermediate plate (12) between the normal plate sections (5). The intermediate plate (12) is of large internal diameter and divides the space (11) between the plate sections into an upper (11b) and a lower (11a) section, having riser channels linking them which are sealed in the upper sectin in the rotational axis direction.
Patent FR-2376985-A1 (FR)
Title: Socket or sleeve pipe coupling - has outer clamp ring with internal cones to successively deform outer coupling member
IPC: F16L13/14
Filed: 1977-01-06
Abstract: The pipe coupling is affected by clamp rings (12) with conical inner surface being secured over the socket end or the outer sleeve (3). This produces a sealed joint between the pipe and sleeve (1, 3) by inward deformation. Each lamp ring (12) has a first conical inner portion (14) followed by a cylindrical portion (15) and a second conical portion (16). The diameter of the cylindrical portion (15) is equals to the small diameter of the first and the large diameter of the second conical portion. The outer diameter of the sleeve (3) before fixing the ring (12) approximately equals the large diameter of the first portion.
Patent FR-2339223-A1 (FR)
Title: Magnetic fastener for exchangeable information carrier - includes transparent foil which covers card carrying message for advertising purposes
IPC: G09F1/12
Filed: 1977-01-21
Abstract: The fastener is made of a transparent flexible plastic foil, provided around its edge with a layer of magnetic material. When the device is placed on a surface (1) of magnetic material, or of a non-magnetic material, behind which a magnetic material is provided, it sticks to it holding the information sheet between the flat surfaces. The geometrical design is preferably a rectangular frame (2) for the magnetic material which may consist of rubber or plastics containing magnetic particles. The frame forms the border for a continuous sheet (3) of transparent foil, through which the advertisement message (4) may be seen. The device enables the advertising date to be protected from wind, rain, etc.
Patent FR-2386251-A1 (FR)
Title: Tree stump lifting attachment for excavator - has pivoted hook blade to lift stumps which are then crushed by second blade
IPC: A01G23/06
Filed: 1977-04-07
Abstract: The attachment can be fitted to the arms of an excavator in place of the bucket. An extension arm (14) is fitted to the excavator arms and carries an arm (2) and a cutting blade (3) in bearings (8). An hydraulic jack (15) is connected between blade (3) and arms (13). A bracket (10) is connected to the rod of the bucket tilt jack. The bucket tilt jack is operated to engage hook (1) below a large stump and its surface (1b) rolls on the ground as a pivot enabling hook (1) to lever the stump up. The stump can be crushed between arm (2) and blade (3) by operating jack (15).
Patent FR-2354115-A1 (FR)
Title: Kite frame with plastic longitudinal beam and reinforcements - with couplings between beam and reinforcements
IPC: A63H27/08
Filed: 1977-06-13
Abstract: Kite frame comprises two reinforcements and a longitudinal beam, pref. each consisting of hollows pipes, and coupling between them. The reinforcement and/or the beam are made of plastic, pref. polyester resin, with >50% wt. of longitudinally oriented reinforcing material, pref. glass fibres. The reinforced plastic material may be mfd. by passing the reinforcing material through a bath contg. liquid plastic with which it becomes coated, and passing the resulting prod. through a heated drawing die. Connected to the longitudinal beam may be a transverse beam consisting of two elongate elements of plastic contg. more than 50% by wt. of longitudinally oriented reinforcing material.
Patent FR-2355560-A1 (FR)
Title: Procede pour produire du gadolinium-gallium mono-cristallin parfait
IPC: C01G15/00
Filed: 1977-06-23
Abstract: L'invention concerne un procédé pour produire du gadolinium-gallium mono-cristallin (grenat) massif et virtuellement parfait A une masse fondue de Gd2 O3 -Ga2 O 3 , on ajoute au moins un ion de métal (Ca, Mg et/ou Sr) de façon qu il y ait au total environ 15 à 100 ppm de l'ion du métal dans la masse fondue; on insère, en atmosphère inerte, une tige d'un tel grenat mono-cristallin d'amorçage dans la masse fondue et l'on soulève lentement cette tige. La matière obtenue peut notamment servir de plaquettes de substrats pour des applications en électronique.
Patent FR-2397314-A1 (FR)
Title: Pedestrian night marking arrangement - has reflective devices fixed to net worn over clothing on pedestrians body
IPC: B62J6/20
Filed: 1977-07-13
Abstract: The marking device (1) is designed to allow pedestrians to use public roads safely at night. It comprises a large number of reflective devices fixed to a net, which can be elastic. The reflective panels can be fixed to the mesh of the net, and the net can be attached to the rear of a crash helmet which also acts as a glove box. When the wearer puts the gloves on the net is unrolled down the back and can be secured to the waist. An elastic net clings close to blouses etc., thus eliminating wind resistance. The reflective panels give the device high visibility when illuminated by motor vehicle headlights.
Patent FR-2358519-A1 (FR)
Title: Profile d'ancrage muni sur son dos de pattes pour la fixation dans l'element de construction
IPC: E04B1/41
Filed: 1977-07-13
Abstract: a. Profilé d'ancrage muni sur son dos de pattes pour la fixation ou l'encastrement dans un élément de construction, tel qu'un mur, un plafond, etc b. Profilé caractérisé en ce que les pattes et l'extrémité de leur tige sont refoulées dans le dos du profilé qui présente des orifices à leur mesure. c. Profilé applicable à un ancrage solide dans une maçonnerie ou analogue.
Patent FR-2359644-A1 (FR)
Title: Broyeur vertical a rouleaux equipe d'un mecanisme de guidage du bati presseur
IPC: B02C15/04
Filed: 1977-07-25
Abstract: L'invention concerne un broyeur vertical à rouleaux équipé d'un mécanisme de guidage du bâti presseur. Ledit broyeur comporte une enveloppe, un bâti presseur auquel sont suspendus des rouleaux au-dessus de la table tournante de broyage et un mécanisme de guidage pour régler le mouvement du bâti pendant le fonctionnement, ledit mecanisme comprenant des paires d'éléments élastiques fixées chacune à un coin du bâti et à l'enveloppe du broyeur pour limiter tout mouvement gênant du bâti et atténuer la transmission des vibrations de ce dernier à l'enveloppe. Application aux broyeurs verticaux à rouleaux.
Patent FR-2399426-A1 (FR)
Title: A-benzylidene-cycloalcanones et alcools correspondants et leur application en therapeutique
IPC: A61P25/24
Filed: 1977-08-04
Abstract: Les composés répondent à la formule :
Patent FR-2364767-A1 (FR)
Title: Circuit de reglage d'un porte-caracteres suivant le chemin le plus court
IPC: G06K15/00
Filed: 1977-08-30
Abstract: a. Circuit de réglage d'un porte-caractères suivant le chemin le plus court; b. Circuit de commande d'un disque porte-caractères par la commande d'un moteur pas à pas se faisant une première étape suivant la valeur de la position réglée vers la nouvelle position et une seconde étape en fonction de la valeur absolue de la différence entre la position réglée et la nouvelle position et la demi-valeur du caractère pour déterminer le sens de rotation et le chemin le plus court; c. L'invention s'applique de façon générale à toutes les machines à écrire.
Patent FR-2363944-A1 (FR)
Title: Dispositif combine d'annulation d'echo et d'egalisation pour transmission de donnees en duplex
IPC: H04B3/23
Filed: 1977-08-31
Abstract: L'invention concerne la transmission de données. Le dispositif de l'invention comprend essentiellement un annuleur d'écho 34 et un égaliseur 38 qui fonctionnent sous la commande d'un signal d'erreur commun engendré par un calculateur d'erreur 42. Ce dispositif permet une transmission en duplex sur une voie à deux fils, en utilisant la totalité de la largeur de bande disponible pour chaque sens de transmission. Application à la transmission de données sur le réseau téléphonique public.
Patent FR-2365103-A1 (FR)
Title: Appareil de detection des irregularites laterales de la jante d'une roue a rayons metalliques
IPC: B60B31/00
Filed: 1977-09-16
Abstract: Appareil de détection des irrégularités latérales de la jante d'une roue à rayons métalliques, convenant en particulier à une machine de centrage d'une telle roue. Il comprend des éléments 4 de maintien de l'axe 7 de la roue à rayons, pouvant coulisser librement dans la direction de cet axe, et deux galets suiveurs 33 et 34 destinés à porter sur les deux côtés de la jante 11 de la roue, afin de maintenir cette jante dans une position latérale fixe tout en permettant à la roue de tourner sur son axe. Un dispositif détecte les déplacements latéraux des éléments de maintien de l'axe de la roue pendant la rotation de cette dernière. Domaine d'application : correction des défauts de roues à rayons.
Patent FR-2365237-A1 (FR)
Title: Procede et systeme de circuits pour produire l'arret d'arret d'un onduleur
IPC: H02M1/36
Filed: 1977-09-19
Abstract: Procédé et système de circuits pour produire l'arrêt d'un onduleur. Lors de l'émission d'un ordre d'arrêt, l'état électrique des valves principales n1 à n4 de l'onduleur INV est soumis à une surveillance. Un changement des impulsions d'allumage pour les valves principales ni à n4 est bloqué lorsque les valves principales n1, n4 ou n2, n3 raccordées à une barre omnibus 1 ou 2 de tension continue de l'onduleur sont passantes simultanément. Au bout d'une durée préfixée ou lors de l'arrivée d'un signal de surveillance la retransmission des impulsions d'allumage aux valves n1 à n4 principales commandées de l'onduleur est bloquée.