baber/WOPTO huggingface dataset:
Patent FR-2243843-A1 (FR)
Title: Hybrid gas generator for steering wheel mounted airbag - has flat cylindrical housing with central pyrolytic charge and mixing chamber for purifying system
IPC: B60R21/272
Filed: 1974-09-12
Abstract: The compact gas generator has a flat cylindrical housing with a pyrolytic gas charge in the centre, fired by aneelectric detonator. The pyrolytic gas pushes a piston upwards and forces a plunger through a weakened wall section in the housing. The pyrolytic gas escapes into the surrounding gas container by lateral bores exposed by the piston and mixes with the compressed gas. The mixture passes through further lateral bores into the space above the piston and out through the break in the wall. A radial distributor is fitted to the top of the housing with filter plugs to arrest any particles. The system provides an efficient mixing system for the gases to dilute the pyrolytic fumes and provide a cooler mixture.
Patent FR-2252181-A1 (FR)
Title: Carpet length cutting machine - with perforate supporting table and cutter carriage undersurface to support carpet pneumatically
IPC: B26F1/38
Filed: 1974-11-22
Abstract: Carpet lengths are severed from rolls by placing a length over a perforate table through the perforations of which is blown compressed air to facilitate the aligning of the carpet length and through which is applied partial vacuum during the carpet cutting period and the cutter carriage is provided with a perforate undersurface through the perforations of which is applied a partial vacuum pressure which is greater than the partial vacuum pressure applied to the table to lift the carpet length locally at the instant cutting station. Patterned carpets especially can be cut along predetermined outlines. Wear of rotary cutting knife is reduced.
Patent FR-2302239-A1 (FR)
Title: 4 - has body with upper load support surface and sealing bead engaged by sealing lip of lid
IPC: B65D21/02
Filed: 1975-02-25
Abstract: A food product tub has a body with a recessed base with outer and inner rims. When stacking, these rims locate in corresponding annular recesses in the lid. Stiffening ribs are provided on the based and the lid. The rim around the top of the body has a flat bearing surface to distribute the load due to stacking. Sealing is by an inner lip on the lid forcing an exterior bead around the rim against a similar shaped recess in the lid flange. The lid has a tear off closure strip sealed at points around the body and removed by pulling a tag.
Patent FR-2306888-A1 (FR)
Title: Corrugated cardboard tray for fruit - is made from one piece blank with double sides and angled corner reinforcement
IPC: B65D5/00
Filed: 1975-04-08
Abstract: The tray is erected from a one-piece blank of corrugated cardboard. It comprises a single thickness bottom (2) and double thickness sides and ends. These are formed by folding the outer (8) onto the inner portion at each end and side. The double thickness is folded perpendicular to the base and the corners (11) folded in. A triangular piece (12) is formed by their flaps being glued together. Each side (4, 6, 9) is similarly erected. The inner face (4) has oblique end edges locating against matching edges on each end flap. The contacting areas near each corner are also glued together to provide rigidity when stacking (13, 14).
Patent FR-2323574-A1 (FR)
Title: Pivoted mast for sailing vessel with pivoted keel - gives improved stability permitting wider hull in multi hull design
IPC: B63B15/00
Filed: 1975-09-09
Abstract: A sailing vessel has a pivoted mast and a pivoted keel. The mast step and rigging are fitted to a ring mounted internally with rollers. The mast and rigging are maintained rigidly so that there is no deformation of the structure with movement of the hull. The lower part of the ring is connected to the keel which may be fixed or in the form of a retractable centre plate in a casing. The keel stabilises the vessel. The hull shape may be broader without impairing the sailing properties of the rig and multi hull designs having better living accommodation may be combined with monohull design sailing qualities.
Patent FR-2335014-A1 (FR)
Title: Plastic animal identification tag - comprises one piece label holder folded to enclose label and welded along edge
IPC: A01K11/00
Filed: 1975-12-11
Abstract: The label which is attached to the animals ear consists of a plastic envelope (10) which is composed of two symmetrical part (10A, 10B). These two parts (10A, 10B) are connected to it other along one edge (11) and are folded over against eac other. The parts (10A, 10B) have positioning devices (12, 13) which ensure the guidance of the two parts into the folded position. The devices consists of studs (12) in one part (10A) of the label which engages into a holes (13) cut into the other part (10B) of the label. The two parts of the label are sealed together by thermal, chemical, or electric welding of the plastic.
Patent FR-2337433-A1 (FR)
Title: Fast integrated injection logic circuit - has two transistors formed by specified zones and achieves low current consumption
IPC: H01L27/02
Filed: 1975-12-29
Abstract: The fast integrated injection logic has a low current consumption and shows no tendency towards current hogging. An opposite-type layer is formed on a substrate (11). A first zone extends into the substrate. A second zone is formed in the first zone. A third zone is formed in the insulating region. The diode so formed in the insulating region has one end connected to the insulating zone and the other to the third zone. The second and first zones and the insulating zone form a first transistor, and the substrate, insulating zone and third zone form a second transistor.
Patent FR-2305756-A1 (FR)
Title: Wide screen cine projection system - with additional visual effects encompassing walls or ceiling of auditorium
IPC: G03B21/13
Filed: 1976-03-26
Abstract: The cine projection system is used to enhance the realism of a film, by a use of additional visual effects, creating a feeling of the environment being shown in the film. The cine film is directed from a main projector (8) onto a screen (10) at the front of the auditorium, while an additional projector(s) (3) are used to project vague images, giving the impression of snow, fire etc. onto the surrounding walls (5) and/or ceiling (11) of the auditorium, the additional projector (3) having a much wider projection angle. The same visual effects system can also be used for a live performance and the image on each frame of the film strip (a) used in the visual effects projector (3) is masked in the centre to prevent a conflicting image being directed onto the screen (10) or stage.
Patent FR-2320836-A1 (FR)
Title: Decorative pattern for cork based cladding material - is relief printed by heated pressure plate incorporating pattern of ridges
IPC: B44C1/02
Filed: 1976-08-11
Abstract: A covering for floors, walls or ceilings, based on a vegetable or synthetic granuler material, and particularly on granular cork, is relief printed by means of heat, forming a suitable pattern. A metal plate is used, such as a 25mm thick bronze plate, meaning 280mm x 280mm. The plate used incorporates a heating element giving a temperature between 290 deg. and 320 deg. C, preferably 305 deg. C., and a force between 1000 kig. and 1600 kg, pref. 1500 kg. is applied. The printing face of the plate carries a pattern of ridges which form the corresponding decorative pattern on the cladding material.
Patent FR-2366651-A1 (FR)
Title: Interrupteur detecteur de proximite
Inventor: GERUM ERICH
IPC: H03K17/955
Filed: 1976-09-06
Abstract: Détecteur de proximité capacitif. Un récepteur est associé à l'émetteur à haute fréquence entre l'émetteur à haute fréquence et le récepteur est branché un condensateur à champ de dispersion, qui sert à l'émission et à la réception d'un signal issu de l'émetteur ainsi qu'à la détection d'une variation du signal de l'émetteur provoquée par l'approche d'un corps, l'une des armatures du condensateur à champ de dispersion étant reliée à la sortie de l'émetteur, tandis que l'autre armature est reliée à l'entrée de l'émetteur. Entre l'emetteur à haute fréquence et le récepteur, il est prévu un montage de compensation, et qu'une partie de la tension de l'émetteur est appliquée au récepteur par l'intermédiaire du montage de compensation Systèmes de surveillance électronique.
Patent FR-2365018-A1 (FR)
Title: Silicon carbide reinforced wall for bank-vault - incorporates layer of carbide based material or of concrete with carbide aggregate
IPC: E05G1/024
Filed: 1976-09-20
Abstract: The reinforced armoured wall may be deployed on strong-rooms or bank vaults and incorporates silicon carbide within the construction. A layer of material contg. 70-80% by wt. of silicon carbide may be included, or alternatively a concrete with carbide aggregate may be used. The carbide produces toxic or detectable fumes when attacked by a thermal lance. The layer with carbide content may be monolithic or of block form, and the concrete aggregate comprises powder with a grading appropriate to traditional concrete mixes. The concrete may contain 30-40% of silicon carbide by wt. A typical wall has a metal plate (14, 10) on the external and internal faces. Within the metal plates, layers of carbide content material (13) and concrete (11), sandwich a layer of rubber.
Patent FR-2368842-A1 (FR)
Title: Bracket for telephone handset - has upright support arm pivotally attached to telephone to operate cradle switch
IPC: H04M1/04
Filed: 1976-10-20
Abstract: A bracket for telephone handset enables the user to carry out other activities such as making notes or consulting a book while making or receiving a telephone call. The bracket has an arm (1) and a base (2). The arm (1) has a clip (3) to hold the handset (24) of the telephone. The arm (1) also has a lower part which is hinged at the base which is fitted under the main body of the telephone. The arm (1) can be in one of two positions. In first position the cradle is (20) depressed, and in the second position the cradle is allowed to spring up. In this second position, the lower part of the arm is then held by a clip in the base.
Patent FR-2357984-A1 (FR)
Title: Memoire a acces aleatoire mosfet
IPC: H01L27/10
Filed: 1976-12-29
Abstract: a. Mémoire à accès aléatoire MOSFET. b. Circuit intégré en technique MOSFET caractérisé en ce qu'il se compose d'un ensemble de cellules de stockage réparties en lignes et en colonnes, la répartition ayant un premier et un second bords contigus faisant un angle inférieur à 180 degrés , et un ensemble de conducteurs allant du premier bord à travers la répartition vers le second bord, au moins une partie des conducteurs étant parallèle.
Patent FR-2377044-A1 (FR)
Title: FM continuous radar system - has circuit designed to process complex variable frequency signal without suppression of parts of signal
Inventor: GOYARD PIERRE JEAN-MARIE
IPC: G01S13/34
Filed: 1977-01-11
Abstract: The radar system is provided with a variable frequency signal processing circuit. The variable frequency signal is a replica of a signal received by a frequency modulated radar. The frequency modulating waveform is triangular. The processing circuit includes a signal analysing generator which produces from the radar synchronising signal and from a frequency control signal a triangular shaped analysing signal. The triangular signal is phase modulated to the rhythm of the variable frequency and the modulation carrier signal. A form shaping circuit (12) is also used to make the analysing signal sinusoidal. An equalising signal function generator (14) produces an equalising signal whose frequency is double that of the modulation signal. An equalising circuit (13) balances the output of the wave shaping (12) circuit with the equalising signal.
Patent FR-2379195-A1 (FR)
Title: Filtre passe-bande a accord asservi, et equipement comportant un tel filtre
Inventor: BAYSER PIERRE DE
IPC: H03J7/02
Filed: 1977-01-28
Abstract: La présente invention concerne les filtres passe-bande accordables en fréquence rapidement dont la fréquence d'accord est fonction de celle de l'oscillateur local d'un changeur de fréquence, et plus particulièrement les filtres hyperfréquences à cavités résonnantes à commande mécanique unique Elle consiste dans l'adjonction d'un dispositif d'accord comportant : une cavité résonnante supplémentaire également commandée par cette commande unique et accordée sur une fréquence décalée d'une valeur fixe par rapport à celle des autres cellules, et un dispositif d'asservissement de l'accord de cette cavité supplémentaire à la fréquence de l'oscillateur local de ce changeur de fréquence dont le simple affichage entraîne ainsi l'accord du filtre passe-bande. Application à tous équipements à gamme d'ondes continues.
Patent FR-2380076-A1 (FR)
Title: Manually operated spray for container - has screw down cap compressing charge in chamber with pressure released through spray valve
IPC: F04B43/08
Filed: 1977-02-15
Abstract: The spray is fitted to a container filled with liquid, this being pressurised manually. It has a rigid tube (5) inside the container (1), a bellows (30) inside the tube forming compartment. A piston (13) is attached to the top of the bellows and this is moved downwards when an external cap (39) is screwed down, the cap having a quick-start helical thread (37, 41). This compresses the charge in the chamber, a ball valve (8) preventing any leakage back into the container. The spray valve (29) can be manipulated until the charge is exhausted. Unscrewing the cap refills (9, 10) the chamber ready for the next cycle.
Patent FR-2380773-A1 (FR)
Title: Patient positioning and bedpan replacement equipment - has device to raise body and to which bag can be fitted
IPC: A61G7/10
Filed: 1977-02-22
Abstract: The bedpan positioning equipment collects the faeces of a bedridden person, and consists of a device to raise the body and a bag which can be fitted to it. Lifting can be by means of an inflatable rectangular cushion with a flat rigid skeleton to aid insertion below the body, joined to the cushion by a removable cover. The bag can have an opening with two rounded portions for fitting in the anus and points fitting on the pubic and sacrum, these being long enough to be held in one hand and pulled upwards to press the bag against the body. The bag can be transparent and of flat shape to allow placing upright between the legs.
Patent FR-2385969-A1 (FR)
Title: Two piece coupling for flexible hose end - to secure the end without restricting through flow
IPC: F16L33/00
Filed: 1977-03-28
Abstract: A pipe coupling for clamping flexible plastic tubing comprises (A) a barrel having a bore similar to that of the pipe with a bevelled end which can dilate the tube end, and (B) a sleeve with a convergeant conic mouth ending in a sharp lip which can grip the outside of the tube end and clamp it against the bevelled end of the barrel. The coupling is tightened by threaded engagement of the sleeve over the barrel. The two clamp components are simple to mfr., and flow through the tubing is not throttled when passing through.
Patent FR-2358719-A1 (FR)
Title: Dispositif et procede pour amortir le bruit emanant de corps tubulaires
IPC: B63B15/00
Filed: 1977-04-25
Abstract: Procédé et dispositif pour l'amortissement du bruit émanant d'un corps tubulaire. Le dispositif comprend un organe d'amortissement du son de forme sensiblement hélicoïdale, appliqué contre la paroi interne du tube et réalisé de préférence en matière plastique. Application à l'amortissement du bruit résultant du choc des cordages contre les parois externe et interne d'un mât de voilier, et à l'amortissement du bruit dans les gaines de ventilation en tôle.
Patent FR-2387630-A1 (FR)
Title: Absorbent reinforced floor cloth - with alternating zones of two different textures in centre of cloth
IPC: A47L13/16
Filed: 1977-04-20
Abstract: Absorbent reinforced floor cloth with longer working life comprises, at least in the centre of the cloth, alternating zones of two different textures. Pref. the first zone consists of narrow strips of denser texture, forming a grid which delimints the second zones. The cloth may have a peripheral region with a texture similar to that f the first zone and connected to them. The second zones pref. comprises material thicknesses which are interconnected at their edges to form pockets, while the first zones comprise a single material thickness or several integral thicknesses and are made in a single piece.
Patent FR-2356999-A1 (FR)
Title: Appareil de developpement de donnees
Inventor: JACKSON RORY D
IPC: G06F3/14
Filed: 1977-05-18
Abstract: Appareil pour développer des données comprimées dans une mémoire 2. L'appareil détecte en 12 une configuration de bits particulière contenue dans le courant des données à la sortie de 2. Cette configuration de bits est emmagasinée dans 20 et indique l'adresse initiale d'un segment de données, sa longueur et le nombre de fois qu'il doit être répété. L'information dans 20 commande les circuits d'accès à la mémoire 2. L'appareil permet d'accroître la capacité apparente d'emmagasinage de la mémoire.
Patent FR-2358050-A1 (FR)
Title: Circuit de com
Inventor: HOLT WILLIAM DAVID
IPC: B60S/
Filed: 1977-07-08
Abstract: L'invention concerne un circuit de commande d'essuie-glaces de véhicules routiers. Ce circuit comprend un interrupteur de commande comportant des contacts principaux associés à des moyens d'arrêt pour la sélection du fonctionnement normal et un contact supplémentaire sans moyens d'arrêt pour la sélection du fonctionnement coup par coup ou du fonctionnement intermittent, et un circuit de reconnaissance de durée d'impulsion actionnable par le contact supplémentaire et agencé pour faire fonctionner les essuie-glaces en mode coup par coup ou en mode intermittent suivant la durée de fermeture des contacts supplémentaires. Application aux véhicules automobiles.
Patent FR-2397251-A1 (FR)
Title: Procede et dispositif pour diriger, en l'absence de parois, des veines metalliques liquides, notamment pour les centrer, les guider ou controler leur forme circulaire
Inventor: GARNIER MARCEL
IPC: B22D11/10
Filed: 1977-07-12
Abstract: L'invention concerne le centrage, le guidage et la correction de forme des veines liquides de divers métaux. Une série de conducteurs électriques A, B, C, D, en nombre pair, sont disposés suivant les génératrices d'un prisme dont l'axe X coïncide avec l'axe à imposer à la veine V. On fait passer le long de deux conducteurs successifs des courants alternatifs de fréquence élevée et de sens opposés. Application à différents types de coulée en particulier.
Patent FR-2398792-A1 (FR)
Title: Appts. to test readiness of heat treated coal - has receptacle in form of sleeve open at both ends secured to bracket fixed on shaft
Inventor: MATSKEVICH D D
IPC: C10B45/00
Filed: 1977-07-28
Abstract: The coal readiness is evaluated in terms of time as a span between the moment of exerting pressure on a test sample of heated coal and that of the beginning of the coal swelling and has a receptacle for accommodating a test sample taken from a stream of coal, and a plunger associated therewith. The receptacle comprises a sleeve open at both ends which is secured to a bracket fixed on a vertical shaft rotatable by a drive means provided therefore. The part of the shaft which carries the bracket is placed within a casing which has a coal feed pipe on its top and a coal disposal pipe on its slant bottom. The coal feed pipe is located at a point just over the path of the receptacle rotation.
Patent FR-2361215-A1 (FR)
Title: Procede de fabrication d'elements de raccordement pour transmettre des efforts a une piece
IPC: B29C53/76
Filed: 1977-08-10
Abstract: Procédé de fabrication d'éléments de raccordement par bobinage de faisceaux de fibres imprégnés, sur un mandrin de bobinage. On amène les faisceaux de fibres 11, 20 imprégnés d'une matrice, par au moins un dispositif de guidage mobile sur un chariot, sur un mandrin de bobinage 5 pourvu de tourillons de bobinage 6 et animé simultanément d'un mouvement de rotation continu autour d'un premier axe et d'un mouvement de rotation en va-et-vient autour d'un second axe coupant le premier axe à angle droit. Application notamment aux oeils de raccordement des pieds de pales de rotors d'aéronefs à voilure tournante.
Patent FR-2362094-A1 (FR)
Title: Refractory cement prepn. - from alumina, lime and chloride(s) of magnesium, calcium, barium, strontium, sodium and-or potassium
Inventor: NUDELMAN BORISIZRAILOVICH
IPC: C04B7/32
Filed: 1977-08-18
Abstract: Crude mixt. for preparing refractory, high alumina cement contains, by wt., 69-73% alumina component (calculated as Al2O3), 11-23% lime component (calculated as CaO) and 20-4% chloride of Mg, Ca, Ba, Sr, Na and/or K. Metal chlorides act as catalytic additives and intensify clinker formation. A liquid phase is formed acting as reaction medium at 700-900 degrees C. Clinker can be formed at 1000-1300 degrees C, i.e. catalytic additives can lower burning temp. by 300-350 degrees C. Grinding power can be reduced 1.2-1.5x.
Patent FR-2386793-A1 (FR)
Title: Refrigerator with temp. sensor and control system - has tank with precooled material released by temp. sensor and valve
IPC: F25D17/04
Filed: 1977-08-30
Abstract: The refrigerator arrangement cools an enclosed chamber. The latter accommodates a temperature sensor and control system for output of the refrigerator in relation to the sensed temperature. The refrigerating system is able to produce refrigerating effect in metered quantities independently of the energy supplied. A tank (17) made from thermally insulating material holds precooled material. This tank has an opening (23) and a throttling valve. The latter is operated by control system so that the opening is released or opened further when the temperature exceeds a certain value. This tank is closed by a shielding cover (16) and the outlet opening (23) is close to the tank bottom.
Patent FR-2365724-A1 (FR)
Title: Perfectionnements aux freins a disque pour vehicules et a leurs accessoires
IPC: F16D65/095
Filed: 1977-09-23
Abstract: Frein à disque pour véhicules comportant des ensembles 1, 2. de patins de friction destinés à coopérer avec les faces opposées du disque et logés dans un carter 3, l'un au moins desdits ensembles de patins étant retenu dans le carter par une broche 10 dirigée axialement. La broche 10 présente à une extrémité une partie de blocage 12 destinée à être engagée dans une premiere ouverture 14 d'une première partie 4 du carter et une partie de réaction agencée de façon à s'appliquer sur une partie du carter de telle sorte que, lors de l'insertion de la partie de blocage dans l'ouverture, la broche ait tendance à se mouvoir axialement, une déformation plastique progressive de la partie de blocage, dans une direction ayant une composante normale à l'axe du disque, étant causée par l'application de la partie de blocage contre la paroi de l'ouverture, l'insertion de la partie de blocage dans l'ouverture assurant le verrouillage de ladite partie sur la paroi de l'ouverture. Application aux freins pour véhicules.
Patent FR-2404881-A1 (FR)
Title: Procede et dispositif de detection de presence d'un phenomene physique
Inventor: PLEYBER GAETAN
IPC: G08B23/00
Filed: 1977-10-03
Abstract: L'invention concerne un procédé et un dispositif mettant en oeuvre ce procédé, pour détecter la présence d'un phénomène physique.  Le dispositif comporte un capteur sensible à une grandeur caractéristique du phénomène à étudier et délivrant un signal représentatif du phénomène. Un amplificateur est relié à la sortie du capteur et des moyens d'indication de dépassement de seuil sont connectés à cet amplificateur. Un circuit dérivateur dérive le signal amplifié tandis qu'un comparateur permet de comparer le signal dérivé dès qu'un potentiel de référence est dépassé. Un circuit d'échantillonnage temporel permet de fixer des périodes de préalertes dès que le potentiel de référence est dépassé.  Application à la détection de pollution par vapeurs gazeuses combustibles, à la détection de marée noire, de grisou, d'orages, de défauts d'états de surface, etc.