baber/WOPTO huggingface dataset:
Patent FR-2311151-A1 (FR)
Title: False ceiling with panels between corrugated sheets - has panels resting on cross members with return flanges
Inventor: BOUCHER MICHEL
IPC: E04B9/00
Filed: 1975-05-15
Abstract: A false ceiling has panels (4) retained between corrugated longitudinal sheets (1, 3) resting on cross members (8) each with a central portion (9), which rests on the top of an I-shaped purlin (6). This central portion is inverted U-shaped, with vertical arms (11, 11a) fitting round the top of the purlin. These arms terminate in return flanges (12, 12a). Notches (13) are spaced along these flanges (12, 12a) corresponding to the pitch of the corrugations. Rectangular holes (10) in the central portion (9) have dowel pins (7) inserted through them for clips. The corss members (8) are made of metal sheeting, plastics, fibro-cement or other material. The end cross member has a return flange one side only.
Patent FR-2273151-A1 (FR)
Title: Hinged skylight window - has struts hinged to side-walls of window-frame and to flap-frame
IPC: E05F1/10
Filed: 1975-05-26
Abstract: At pivot-point (9) where the flap (3) is joined to the window-frame (2) is a strut (11) hinged to the side of the mobile frame, with the result that the mechanical link between the window-frame and the flap can be unfastened when required. The hinged skylight has two struts (11) which are hinged to the window-frame and to the sides of the flap-frame (3). In their normal position, the struts fit against the flap-frame sides and are completely hidden by a screen. The mobile hinge of the struts is hidden inside the sides of the flap-frame, and is joined to a spring (16) hidden inside the flap-frame, the window-frame, or the side-pieces of the window-frame.
Patent FR-2285569-A1 (FR)
Inventor: KOMADA HIROSHI
IPC: C08L1/00
Filed: 1975-09-19
Abstract: 1516150 Insulated gas storage containers NIHON SOFLAN CHEMICAL & ENG CO Ltd and SUMITOMO HEAVY INDUSTRIES Ltd 10 Sept 1975 [20 Sept 1974] 37204/75 Heading F4P [Also in Division B5] A thermally insulated container for liquefied gases comprises a rigid shell lined with a thermal insulation structure comprising at least one layer of a rigid polyurethane foam sprayed in situ over a surface of the shell and a reinforcement therefor, the rigid polyurethane foam having a coefficient of safety according to the formula in which (#) means a direction perpendicular to the foam rise, of not less than 1À5, and the reinforcement comprises a fibrous mesh material having a low elongation in 2-dimensional directions which is applied at least on that surface of the insulation furthest from the shed, which constitutes the cold face of the insulation, for fixedly reinforcing the cold face and which mesh material has a sufficiently high strength against tension and shook at the liquefied gas temperature and a high coefficient of safety. The polyurethane may be produced from a polyol having an OH value of not more than 450 and a functional group content of 3 to 5, and a polymeric aromatic polyisocyanate. The fibrous mesh material may be of linen, rayon, nylon, polyester, glass or asbestos fibres. Bonding between the skin of the sprayed foam and the mesh may be effected using as adhesive rubber, chloroprene, SBR, polyurethane, epoxy, polyester, urea or phenol resin. The outer shell may be of metal or concrete and may be the outer wall of a marine tanker or under-ground tank. A primer, e.g. chloroprene, may be applied to the inner surface of the shell before spraying on the polyurethane foam preferably as a plurality of layers. A lining layer membrane may be applied to the resin forced foam structure. Balsa panels may also be employed in the insulation layer.
Patent FR-2286637-A1 (FR)
Title: Denture production process using cast resin - uses hard plaster material poured in single operation in mould
IPC: A61C13/20
Filed: 1975-09-26
Abstract: The pattern with the wax denture can be held in a fixed position in the warm water chamber, the plaster then being poured so as to fill it in a single operation, after which the operation is carried out using the cast resin technique. Cavities can be formed in the rear of the pattern for hooking onto the mounting, after which the runners and risers are placed in position. The plaster is poured, the pattern freed from the mounting, and mould and pattern placed in hot water for five minutes approximately. The pattern is separated and the whole scalded, isolated and replaced in position, after which the resin is poured.
Patent FR-2340078-A1 (FR)
Title: Surgical probe with rigid central tube - has head sliding on tubes and fixed to outer elastic sheath
IPC: A61F2/958
Filed: 1976-02-03
Abstract: The surgical or veterinary probe has a rigid central tube coaxially mounted inside a sheath of elastic material, and in whose end is a suction or injection port. A bulb inflatable by an air injection passage, is formed in the wall of the elastic tube, enclosing it near the probe head. The head (3) is separate from the central tube (1), on which it slides, while the sheath (2) carrying the bulb (5) is fixed to the head, and to the central tube. The sheath and the bulb can be secured to the head by ligature, glue or clip. Dimensions of the sliding head and the ports (4) in it can be such that the ports are completely free of the central tube when the bulb is inflated.
Patent FR-2347268-A1 (FR)
Title: Thermoplastic pallet with feet made from two sections - is reinforced with T=shaped bars in surface and covered with reversed similar plates
IPC: B65D19/00
Filed: 1976-04-09
Abstract: The pallet has a number of tubular feet with the top of the feet joined together on a base. The base is fitted with a number of stiffeners. The stiffeners are made ups of T section elements (10) which are brought together with identical elements (7) on a secondary base plate (5), so as to form I section beams. Each pallet is made up of two identical components reversed upon each other so that the feet (9) touch and are in the centre of the pallet. Nine feet are constructed into the pallet to give maximum strength.
Patent FR-2325743-A1 (FR)
Title: Primary heater for yarn false-twister - has associated guides to progressively feed yarn onto heater to avoid tension changes
IPC: D02G1/02
Filed: 1976-06-15
Abstract: A false twisting machine (pref. a draw twister) for a yarn includes a curved prim. heater plate (I) upstream of the false twisting device. The yarn is fed through guide eyes at the entry and exit of (I) and also passes through a guide channel in moving over (I) the guide eye at the entry to (I) is in a rest position closer to (I) than the guide eye at the exit to (I) so that when the guide eyes are moved to guide the yarn against (I) the yarn progressively contacts (I). Abrupt changes in tension as the yarn contacts (I) are eliminated.
Patent FR-2363727-A1 (FR)
Title: Shock absorbing bearing for watch spindle - has resilient plastic bearing block mounted in circular housing
IPC: G04B31/02
Filed: 1976-09-06
Abstract: A shock absorbing bearing for the spindles of watches etc. has a circular housing (1) with two concentric recesses (1a, 1c). A bearing block (2) of resilient plastics has a spigot (2a) which is a close fit in the inner recess (1a). The bearing block (2) has a flange (2f) which fits in the recess (1c) with a radial clearance and is secured by peening over the lip (1d). The end of the spindle (3) fits in the bore of the central portion (2c) of the bearing block (2) and is attached to the outer wall (2e) by the end flange (2d). This form of bearing block provides flexibility to resist shocks in both lateral and axial directions.
Patent FR-2326495-A1 (FR)
Title: Warp machine yarn crossing device - with index bars mounted on indexable frame spaced from reed frame by index radius
Inventor: BUTTERMAN GUNTHER
IPC: D02H9/00
Filed: 1976-09-30
Abstract: Warp machine yarn crossing device, having a frame for index bars and a vertical adjustable reed frame between which is movable a pair of guide bars located on opposite sides of a warp, has the index bars mounted pivotally on the frame and the guide bars from a part of the index bar set. Index bars and the reed frame are spaced from one another in a horizontal plane by a distance which corresponds to the pivotal radius of the guide bars. Device is compact and the warp is maintaining in the same plane adjacent the reed frame during crosing.
Patent FR-2369638-A1 (FR)
Title: Keyboard electronic organ for music teaching - has right and left halves of keyboard, connected to two percussive sound registers
IPC: G09B15/08
Filed: 1976-10-26
Abstract: The piano keyboard electronic organ enables one to teach music by starting with rhythm. The right and left halves of the keyboard are connected to two percussive round registers. Thus each half of the keyboard when struck emits different percussive sounds. The organ also includes an electronic metronome which controls rhythm and time. Earphones can also be connected to the organ to permit individual working in a group. The organ has also an individual swell pedal or a collective swell pedal. These pedals are connected to a mixer unit which controls the sound power of several instruments.
Patent FR-2335196-A1 (FR)
Title: Dental treatment equipment - uses vessel contg. caries retarding agent between ultrasonic vibrator and tooth treated
IPC: A61C17/20
Filed: 1976-12-17
Abstract: The equipment forms a reinforcing oating for a dental carries retarding agent on the surface of a tooth, by causing the agent to sweat from the application and transmission of ultrasonic waves. It comprises a vessel contg. the agent, and a unite transmitting the waves. The vessel is positioned between the ultrasonic vibrator and the tooth to be treated, and the agent is exuded from the vessel under the effect of the waves. The vessel can be of flexible, permeable and relatively supple material, or can have an external cover of such material. Roughly half the surface can be rendered impermeable.
Patent FR-2374872-A1 (FR)
Title: Presentation or sales sleeve for envelopes - is open fronted tray which retains envelopes in piles as they are used
IPC: B43M99/00
Filed: 1976-12-23
Abstract: The double presentation and sales pocket made of paper or other flexible lightweight material such as, for instance, polystyrene, holds cards and or envelopes firmly in two parallel piles. It can be used for packaging and selling cards and/or envelopes on their own or can be incorporated in a presentation box or writing case. Envelopes and or cards remain firmly held in place and undamaged while their quantity is gradually reduced in number. The presentation pocket is very cheap to manufacture and does away with the flimsy paper surround usually supplied with packets of envelopes or cards. Two rigid retainer supports (2, 3) are parallel to each other, rather in the shape of two U's with a centre open space (10) between them (27, 37). The upper ends of the U's are slightly curved inwards (24, 34). The bottom end of the U's extend right across them and the open space (10) between them (12) is rigid. They are also held together, across their top, by a T-shaped holding band (25, 35).
Patent FR-2376638-A1 (FR)
Title: Piece of jewellery set with movable stones - has stones free to move in two slides joined by passages to vary decorative effect
IPC: A44C17/02
Filed: 1977-01-06
Abstract: The piece of jewellry, such as a ring (1), bracelet or pendant, consists of stones mounted in a support so that they can move. The support (4) consists of at least two slides (5, 6) which are joined together by two passages (7) so that the stones, which are of two distinct colours, can move between the slides and vary the decorative effect. The slides are open to the exterior and their edges (5a, 6a) are turned down to hold the stones in the slides but allowing them to be moved easily. The stones can be mounted on a base which is held in the slide in the same way.
Patent FR-2361352-A1 (FR)
Title: Derives acylamino (alkyl)-benzeniques, leur procede de preparation et leur application
IPC: C07C231/10
Filed: 1977-01-10
Abstract: La présente invention est relative à des composés acylamino-(alkyl)-benzéniques de formule générale II :
Patent FR-2379712-A1 (FR)
Title: Dispositif d'injection periodique d'un produit liquide ou pateux, en particulier d'un produit de graissage
IPC: F16N13/10
Filed: 1977-02-03
Abstract: L'invention concerne un dispositif d'injection périodique d'un produit liquide ou pâteux, en particulier d'un produit de graissage. Ce dispositif comprend une pompe 1 pourvue d'un piston mobile 3, un réservoir de produit 6 communiquant avec ladite pompe, des moyens 9 de mise en pression du réservoir, un solénoïde 14 pourvu d'un noyau mobile 13 agencé pour mouvoir le piston 3, des moyens de déplacement du piston dans le sens du retour, et des moyens d'alimentation électrique 15 du solénoïde adaptés pour alimenter périodiquement celui-ci. Le dispositif conforme à l'invention est un dispositif léger, peu encombrant, et de prix réduit, qui peut notamment être utilisé pour le graissage de petits matériels.
Patent FR-2390769-A1 (FR)
Title: Remote chronometer synchronisation system - transmits square wave and sinusoidally modulated light signals and uses phase measurement circuit
Inventor: BESSON JEAN
IPC: G04R20/00
Filed: 1977-05-13
Abstract: A measurement system is for synchronisation of chronometers spaced remotely from each other accuracy being to nanoseconds. The measurement is based on the use of two modulated light beams, one appearing as a square wave synchronised from the Caesium or Rubidium clock and the second as a sinusoidally modulated beam derived from a frequency synthesiser working at 1GHz and again controlled from the clock. Both light signals are transmitted to the remote clock and a phase measurement circuit based on a second frequency synthesiser also working at 1GHz but having a phase difference corresponding to the difference between the two clocks.
Patent FR-2358033-A1 (FR)
Title: Connecteur pour cable coaxial
IPC: H01R24/56
Filed: 1977-05-18
Abstract: Connecteur destiné à être fixé sur l'extrémité d'un câble coaxial. Il comprend un élément 51 de verrouillage qui comporte une partie tubulaire 53 dont l'extrémité présente un bourrelet intérieur 52 destiné à s'emboîter dans le dernier creux d'un conducteur extérieur ondulé 11 d'un câble coaxial 10. Des fentes 60 découpent cette partie tubulaire 53 en pattes flexibles 61 qui permettent l'emboîtement du bourrelet 52 dans le creux des ondulations. Un élément 30 est destiné à être vissé sur l'élément 51 de manière à le verrouiller sur le câble coaxial 10. Domaine d'application : connecteurs pour câbles coaxiaux.
Patent FR-2352152-A1 (FR)
Title: Underwater well head with Christmas tree blow-out head - having main valve placed on Christmas tree surrounded by capsule (NO 18.7.77)
IPC: E21B33/037
Filed: 1977-05-23
Abstract: Underwater well head comprises a connector, a Christmas tree blow-out head surrounded by a capsule, and a main valve placed on the Christmas tree. The valve forms part of an element which forms the base of the Christmas tree and which penetrates the bottom of the capsule and supports it. The valve forms part of this element within the capsule. The element is pref. in one piece. The capsule is designed to be filled with water once it is placed in position on the sea bed, with access to the capsule by means of a transit capsule.
Patent FR-2393729-A1 (FR)
Title: Aircraft navigational instrument marking - uses additive to grey paint to cause sky-blue colour under UV light
Inventor: DUFRICHE HENRY
IPC: G01C19/32
Filed: 1977-06-06
Abstract: Aircraft navigation instruments such as artificial horizons which are of spherical form are painted in two colurs. The upper half is usually grey and the lower half is black. These colours are readily distinguished in daylight but when illuminated by ultra violet light during night flying the colours can no longer be distinguised. By adding a small amount of a special azure blue paint know and Blankhophor (RTM) to the grey pain it becomes sky-blue when illuminated with ultra-violet light and is thus readily distinguishable from the black region.
Patent FR-2354151-A1 (FR)
Title: Appareil suspendu de tamisage de poudres ou liquides
IPC: B07B1/30
Filed: 1977-06-08
Abstract: Appareil suspendu de tamisage par vibrations. Cet appareil comprend un élément de support 2 pour suspension et un cadre 1 qui est suspendu au-dessous de l'élément 2 par des dispositifs flexibles 3. Chacun des dispositifs 3 comprend une tige verticale Il qui est montée entre le support 2 et le cadre 1 auxquels elle est raccordée par des manchons élastiques 12, 13. Le cadre 1 a la forme d'un U renversé; un moteur 5 qui entraîne des poids à balourd 29 est monté dans le dos 9 de l'U. Un tamis 6 est fixé entre les branches 10 de l'U. Cet appareil est utilisable pour tamiser des produits alimentaires, tant à l'état sec qu'humide.
Patent FR-2378759-A1 (FR)
Title: Procede pour la preparation de composes de derives d'indole
Inventor: BATCHO ANDREW DAVID
IPC: A23L27/30
Filed: 1977-06-20
Abstract: L'invention concerne un procédé pour la préparation de composés de dérivés d'indole. L'invention concerne plus particulièrement un procédé pour la préparation de tryptophanes optiquement purs, dont les D-enatiomères ont une valeur potentielle en tant qu'édulcorants non-nutritifs, ainsi que des composés intermédiaires dans ce procédé. Application à la fabrication de substances édulcorantes.
Patent FR-2365640-A1 (FR)
Title: Procede pour l'echange d'ions cobalt
Inventor: HATCH WILLIAM RONALD
IPC: C22B23/00
Filed: 1977-07-18
Abstract: Procédé pour la récupération de cobalt contenu dans une solution ammoniacale La solution ammoniacale est mise en contact à un potentiel redox compris entre les limites + 20 et - 150 mV, avec une matière carbonée, on extrait le cobalt de la solution de lixiviation au moyen d'un réactif cathionique d'échange d'ions, et on récupère. Il est possible de récupérer par élution pratiquement tout le cobalt hors du réactif échangeur d'ions.
Patent FR-2364047-A1 (FR)
Title: Ensemble de construction constitue par des elements en forme de plaques
IPC: B62D33/06
Filed: 1977-07-29
Abstract: L'invention concerne un ensemble de construction constitué par des éléments de construction en forme de plaques munis d'éléments de liaison, en vue de l'assemblage et de la construction de modèles réduits. Les parois latérales des modèles sont constituées par des éléments latéraux dont le contour correspond au profil latéral du modèle, les parois extrêmes étant constituées par des plaques rectangulaires présentant sur leurs surfaces intérieures des eléments de liaison, les éléments latéraux étant munis pour leur assemblage au moyen de leurs bords extérieurs de rebords d'angles faisant saillie à angle droit et présentant également des eléments de liaison. Utilisation pour la construction de modèles réduits de véhicules.
Patent FR-2364067-A1 (FR)
Title: Appareil de pulverisation electrostatique pour deposer une matiere de revetement sur une piece
IPC: B05B5/025
Filed: 1977-08-24
Abstract: Appareil de pulvérisation électrostatique pour déposer une matière de revêtement sur une scène. Cet appareil comprend des moyens pour assurer la dispersion d'un courant de matière de revêtement sous la forme d'un jet de particules, des électrodes placées dans une position adjacente aux moyens de dispersion pour définir une région dans laquelle une charge électrostatique est conférée aux particules pulvérisées, des moyens pour relier un dispositif d'application de potentiel auxdites électrodes afin d'appliquer un potentiel électrique à ladite zone de charge électrostatique des particules, et des moyens pour diriger un écoulement de gaz afin de le faire entrer en contact avec lesdites électrodes pour maintenir ces électrodes sensiblement exemptes de particules déposées. Utilisation de peinture à base aqueuse dans des dispositifs de pulvérisation électrostatique.
Patent FR-2400873-A1 (FR)
Title: Combined beach towel and bag - consists of trapezium-shaped material sheet with sprung steel strip along edges with attachments and pocket
IPC: A47G9/06
Filed: 1977-08-24
Abstract: The beach towel can be rolled up and when rolled up can serve as a bag to carry objects in. The towel consists of a piece of material (1) which is an elongated trapezium in shape, and has a sprung steel strip (6) fixed flat along each of the two lengthwise sides (4, 5) and at least one of the small sides (2) of the material (1). The strip is between one and three centimetres wide. The side (3) comprising the large base of the trapezium incorporates a reinforcement (9) which canbe folded in the middle. Attachments (11) hold the towel when it has been rolled up from the smaller base (2) then folded in two. The large base (3) has an extension (7) serving as an envelope for the folded towel, and the folding reinforcement. An eyelet (13) near the fold (10) is for a pole (14) to go through anchoring the towel to the ground or supporting a sun shade.
Patent FR-2367096-A1 (FR)
Title: Preparation de polyoxyphenylenes, par oxydation d'un phenol, en presence d'un complexe de cuivre et de composes amines
Inventor: BENNET JAMES GORDY JR
IPC: E02F3/40
Filed: 1977-08-30
Abstract: a. Procédé de préparation de polymères. b. On polymérise un composé phénolique en présence d'un catalyseur qui comprend un complexe du cuivre et des composés aminés. c. Industrie des matières plastiques.
Patent FR-2401684-A1 (FR)
Title: Freeze concn. of aq. solns. and suspensions e.g. fruit juice - for fast processing of prod. becoming highly viscous at low temp.
Inventor: DUVERNEUIL GERMAIN
IPC: A23L3/40
Filed: 1977-08-30
Abstract: The soln. is frozen and spread into a layer of 0.1-3 mm thickness. This layer is broken up into flakes which are then processed through a number of repetitive cycles of prod. compression followed by decompression. In each cycle the pressures exerted on the prod. during the compression and decompression stages are equal to or greater than the corresp. pressures of the preceding cycle. As a result, the process delivers an enriched aq. soln. or concentrate and pure, compressed ice. The repetitive, processing cycles are pref. carried out in a multi-stage screw press. Each stage of the screw press rotor has a length of helical scroll followed by a length of plain shaft where decompression follows compression by the scroll. The characteristics of each length of helical scroll are selected to provide the desired compression. Used in prodn. of concentrates of fruit juice, beer, wines, blood plasma, whey, enzyme extracts, herb extracts etc. Process allows the quality-retaining characteristics of freeze concn. to be applied to prods. where high viscosity at low temp. had impeded crystal growth. The installation is simple, robust and inexpensive. The time taken to produce the concentrate is greatly reduce compared with earlier processes e.g. down to about 10%.
Patent FR-2401000-A1 (FR)
Title: Wet-shaving safety razor - has disposable blade-heads wedging onto curved handle which is packed with several blades for vending
IPC: B26B21/24
Filed: 1977-08-24
Abstract: The safety razor comprises a curved handle (30) accepting demountable and disposable blade-cartridges of heads (29). The head wedges onto the handle and vending packages comprise a handle with several heads. The head may have two individual cutting edges and be reversable on the handle for a second use. The package (25) may be parallelepiped with heads (24) in multiples of four disposed about the handle (23). Alternatively, the package may be of the contoured card type (26). The connection between the head and the handle may be of one-way locking dovetail type.