baber/WOPTO huggingface dataset:
Patent FR-2297775-A1 (FR)
Title: Attachment of threaded bunghole collar to drum - flanged collar welded all round to drum wall
Inventor: HEYER HUGO
IPC: B65D51/18
Filed: 1976-01-15
Abstract: To secure a bunghole collar to a steel drum where, in a known manner, the collar is internally threaded to receive the bung or plug and fixed by its bottom rim to the rim of the opening in the drum, the collar (3) has a flange (7) extending horizontally outwards all round, which is held against the interior of a recess in the drum wall, while a ring electrode is employed to weld the flange to the drum wall. In an alternative method, the collar fits against the outside of a recess in the drum wall, for welding.
Patent FR-2340062-A1 (FR)
Title: Baby's disposable napkin mfr. with decorative outer printed pattern - with protection for preventing printed material from contacting skin
IPC: A61F13/15
Filed: 1976-02-09
Abstract: The napkin comprises an absorbent pad sandwiched between a permeable inner sheet and an outer waterproof sheet. The outer face of the outer sheet is now decoratively printed and the construction of the napkin is such that printed areas do not contact the baby's skin when the napkin is in use. The outer face of the outer sheet is preprinted down a wide central band leaving two marginal side strips unprinted. These strips are the fold over areas which contact the baby's skin. Alternatively the complete area of the outer face of the outer sheet is pre-printed. The fold over areas which would normally contact the baby's skin are masked by overlaying them with strips of flexible impermeable material which carries no printing. Used to provide a disposable napkin having external decoration as worn which makes it aesthetically acceptable without covering with an outer garment. Obviating the need for an outer garment offers increased freedom and comfort to the baby. Printed areas of the napkin are not allowed to contact and irritate or mark the baby's skin.
Patent FR-2341369-A1 (FR)
Title: Container for spraying liquids by hand - has spray formed by Venturi effect when container squeezed and spray head movable downwardly to admit air (BR 1.11.77)
IPC: B05B11/04
Filed: 1976-02-19
Abstract: The container is used for spraying liquids by hand and is made from a flexible fabrics. The spray is formed by the Venturi effect of internal air expelled through side holes (10), drawing liquid with it. A cap (1) clips over the container neck (2). The lower part of (8) the spray head forms a diaphragm (12) held by the cap. The head contacts (11) the inner face (7) of the cap, the spray being expelled through a central orifice (6, 9) and pick-up tube (5). Replacement air returns rapidly into the container through holes (13) in the diaphragm, the spray head being pulled downwards by the inner vacuum.
Patent FR-2302175-A1 (FR)
Title: Machine tool bed and traversing table - has slideways of circular bow shape with very large radius
IPC: B23Q35/10
Filed: 1976-02-25
Abstract: The machine tool has a table which can be moved on the machine bed, distinguished by the bed (10) and table (18) forming the guide (14, 16) for a curved movement of the table. The guides consist of bow-shaped slides in the machine bed. The slides are of circular shape with a minimum radius of 10 metres. The machine bed can be an independent unit. In machine tools with linear traverse of the bed, the bed is designed with slide ways adapters connected to the traverse arrangement. The table includes a second slide ways adapter system which connects to the first linear table traverse.
Patent FR-2307110-A1 (FR)
Title: Window transom with frame or bar joint - has carrier spreading hooked, battened arms on surrounding spring shackle
Inventor: SETTELE HELMUT
IPC: B62D33/04
Filed: 1976-03-29
Abstract: The abutting joint connection is for a transom shaped section piece with a frame or bar shaped-section piece, in a window or door, and makes use of a connecting-piece which fills the transom piece, with parallel hooked battens engaging complementary hooked battens on the frame or bar piece and with one or more fixing -pins. The connecting piece (4) is in the form of a carrier component (5), with a spring shackle encompassing this. A hole through the frame or bar piece is engaged by a lug (8) connected to the carrier component, which spreads the shackle arms which are fitted with outwards facing hooked battens. At the same time it compresses the inter-engaging hooked surfaces of the battens. The connecting-piece can be easily installed, and does not need to be inserted from the end.
Patent FR-2306657-A1 (FR)
Title: Economically manufactured fold-away table with detachable top - has bearing support construction of interfitting parts made by same process
IPC: A47B13/02
Filed: 1976-04-01
Abstract: A collapsible table has a tubular leg (1) with a bottom bearing member (2) for each radially extending foot (3) and for the top support. Each bearing member (2) is a cylindrical body containing several seats in the form of cylindrical sectors (2e, 2c) the inner end sections of the support feet being shaped to match the bearing seats so that they can be readily manufactured by injection moulding or the like together with the associated support feet, then inserted in the corresponding bearing seats of the bearing member. The individual parts of the support construction are held together by a single screw-in vertical bolt (7) which impinges upon the sector-shaped inner ends of the support feet which are pressed into the inside of the bearing seat by a lower locking ring (6).
Patent FR-2351496-A1 (FR)
Title: Closure or electrical contacts under vacuum - uses metal bellows sealed with ambient air at time of sealing and has fixed and movable contacts
Inventor: OBERT MICHEL
IPC: H05B3/06
Filed: 1976-05-11
Abstract: The appts. is for operating electrical contacts of heating elements (26), under vacuum having a piece of electrical conductor (23) and metallic bellows (15) associated with each contact which are sealed with ambient air at atmospheric pressure at the time of sealing, one end being fixed at a suitable constant distance from the conductor and the other co-operating with a push button (20) to close and end of the heating element (26) close to the conductor when the assembly is placed under vacuum. The end of the bellows (19) remote from the fixed end carries a shaft (20) adjustable in position so that it moves contact with the end of the heating element (26) when the position of the bellows changes.
Patent FR-2359309-A1 (FR)
Title: Panel fixing screws retainer - is made of plastics and has flexible claws which grip neck of screw
IPC: F16B37/04
Filed: 1976-07-20
Abstract: The screw (1) is used to attach the thin panel (2) by screwing the threaded shank into a tapped hole. The screw (1) is retained with the panel (2) by the plastic retainer (4) which has a flanged head (5) and two spring fingers (6) formed by longitudinal slots (7). The fingers (6) terminate in claws (9) which grip the neck (10) of the screw (1). The retainer (4) is pushed through the hole (3) in the panel (2) with the spring fingers (9) being first compressed inwards and then sprung outwards so that the upper edges fit under the surface of the panel (2). The screw (1) is then inserted until its neck (10) is gripped by the claws (9). A ridge (12) on the flange (5) of the retainer (4) forms a seal with the undersurface of the head (1a).
Patent FR-2361979-A1 (FR)
Title: Sound-absorbing assembly for percussion machine - with compsn. of asbestos and vulcanised elastomers, and silicone rubber layer
IPC: B25D17/11
Filed: 1976-08-17
Abstract: Anti-noise device for percussion machine comprises >=1 means interposed between the striking mass and the part which receives the impacts, and pref. consisting of a material which reduces the noise level but does not absorb much energy transmitted by the striking mass. This material is resistant to shock and temp. but chemically inert, and is pref. a compsn. of asbestos and vulcanised elastomers. Between this material and the part of the machine which receives the impacts may be interposed a layer of rubber which is resistant to high temps. and hydrocarbons, pref. silicone rubber with a Shore hardness of 60-70. The arrangement thus suppresses piercing sound frequencies which are the most painful to the car.
Patent FR-2373470-A1 (FR)
Title: Recovery of products esp. oil unsuitable for pumping - by injecting hot water and extracting products with the aqueous phase
Inventor: CESSOU MAURICE
IPC: B63B27/34
Filed: 1976-12-13
Abstract: A system for the recovery of products which are difficult to recover by pumping, i.e. the recovery of mineral oil from the tanks of sunken tankers or of fuel oil from the bunkers of sunken motorships, introduces hot water in the form of piercing and stirring jets to frm an aqueous phase in the upper part. The product is dispersed in this aqueous phase and extracted with it. The system removes the risk of pollution of the sea and of the coastline by oil contained in sunken ships. It is effective when the hydrocarbons have a high viscosity which would make it impossible to pump them.
Patent FR-2373977-A1 (FR)
Title: Disposable nappy or sanitary pad - has inner encased cavity and outer cotton wool layers for high absorption of fluid
IPC: A61F13/15
Filed: 1976-12-17
Abstract: The high absorption nappy or sanitary pad has a lower layer (3) with an absorbent insert (4) which is partially enclosed by a thin cellular cottong wool layer (5) and is stuck in the center to an outer impermeable protective foil (1). A reinforcement pad (7) is attached to the lower layer (3) and cinsists of an insert (12) encased in a thin cellular cotton wool layer (13). The side parts of this insert (12) are folded down beneath the center part to form a cavity (11) and the entire layered unit is covered by a fleece layer (14). This hollow cavity (11) forms an oblong temporary container for the fluid so as to improve the all around distribution and absorption. Since only the fleece layer is contact with the body there is no danger of chafing.
Patent FR-2338668-A1 (FR)
Title: Luminous jewels e.g. pendants, chains, belts etc. - contg a battery, light bulb, and light conducting matl pref of methyl methacrylate
Inventor: LADYJENSKY JACQUES
IPC: A44C15/00
Filed: 1976-12-30
Abstract: The light source consists of a battery, a bulb, and a collimator lens contained in a cse which is concealed, for instance, at the back of the neck. The light source sends a pencil of light through a fibre optic rod, pref. made of polymethyl methacrylate, which is curved and shaped to bring it into view. The road is formed into a decorative shape by bending into bends greater than the critical angle, or splitting, scratching, twisting or by introducing internal bubbles, so that the light can leave the rod.
Patent FR-2376163-A1 (FR)
Title: Polymerising ethylene with Ziegler catalyst - contg. complex of organic cpds. of aluminium, vanadium and other metal(s)
IPC: C08F110/02
Filed: 1976-12-31
Abstract: Polyethylene is prepd. by polymerising ethylene in a hydrocarbon solvent at 0-100 degrees C in presence of a homogeneous, catalytic, organometallic complex which is the reaction prod. of (A) AlRn(Hal)3-n, where R is 2-10C alkyl, Hal is Cl, Br or iodine, and n = 1-2, (B) VO(OR1)m, where R1 is 2-18C alkyl, -C(CH3)=CH-CO-CH3 (I) and/or) -C(C6H5)=CH-CO-C6H5, and m = 1-3 and (C) M(OR2)p, where M is a Gp. IIA or IVA metal, Zn, Co and/or Ni, and R2 is 2-18C alkyl (I) or 2-23C acyl, and p is the valency of the metal. The molar ratio of A:B:C is 5-100:1:5-0.2. The polyethylene is suitable for moulding into household and industrial goods. The catalyst resists higher temps. than the reaction rpod. of an alkyl-Al halide and hydroxy V alkoxide. At 50-100 degrees C, the yield of polyethylene per g V/hour is about 5x that with known Ziegler catalysts.
Patent FR-2376280-A1 (FR)
Title: Roller and cage assembly for sliding doors - has hollow rectangular horizontal section with H-shaped flanks forming channels to locate packing pieces
IPC: E05D15/06
Filed: 1977-01-04
Abstract: The roller (5) and cage (3) assembly is for use on sliding doors or windows and is designed to fit in a bottom rail (12). The cage has a hollow rectangular horizontal section and houses a roller on a transverse horizontal axle (4). The edges of the roller reciprocate the section of the rail (18, 19). The long plan centre line of the cage may extend on each side in the form of a vertical web, and the webs terminate in a symmetrical transverse flange. The flanks of the cage are thus 'H' shaped with two vertical channels (7) to each major face. The channels may extend for the full height of the cage and may locate the packing pieces.
Patent FR-2380253-A1 (FR)
Title: Procede d'obtention de composes aminoazo aromatiques a partir d'amines aromatiques via les reactions de diazotation, copulation et rearrangement
IPC: C07C241/00
Filed: 1977-02-11
Abstract: La présente invention a pour objet un procédé de préparation de composés aminoazo aromatiques par diazotation d'amine aromatique, copulation du sel de diazonium avec l'amine aromatique et réarrangement du composé diazoamino aromatique formé intermédiairement en composé aminoazo aromatique. Le procédé selon l'invention est caractérisé en ce que la réaction de réarrangement du composé diazoamino aromatique est réalisée dans un milieu essentiellement constitué par l'amine aromatique, un sel de l'amine aromatique, et de l'eau, les différents pourcentages pondéraux en ces trois constituants étant respectivement désignés par alpha , beta , gamma et étant tels que l'on air à tout instant de la réaction les relations suivantes : 10 < alpha < 70 13 < beta 5 < gamma alpha + beta + gamma = 100 à l'intérieur de ces frontières des zones préférentielles peuvent être définies. Sur la figure est précisée à titre d'exemple la zone préférentielle correspondant au procédé mis en oeuvre à partir d'aniline et de chlorhydrate d'aniline. Les composés aminoazo aromatiques sont transformés facilement par hydrogénolyse en diamines aromatiques servant à l'obtention de polyamides. En particulier le p-aminoazobenzène est un réactif de base vers le p-phénylène-diamine et les fibres hauts modules.
Patent FR-2387936-A1 (FR)
Title: Herbicidal alpha-alkyl-naphthalene-acetic acids - prepd. by hydrolysis of the corresp. nitrile cpd.
IPC: A01N37/10
Filed: 1977-04-19
Abstract: alpha-Alkyl napthalene-2-acetic acids of formula (I) are new (where R1 is branched 3-4C alkyl). (I) are pre-emergent selective herbicides, for use in cotton, cereals, cabbages, marrows, ornamental plants shrubs etc. A typical cpd. is alpha-isopropyl naphthalene-2-acetic acid. In an example, naphthalene-2-acetonitrile was treated with sodium in liquid ammonia, and then with 2-bromopropane. The alpha-isopropyl naphthalene-2-acetonitrile, which was obtd., hydrolysed with 50% aq. sulphuric acid to give alpha-isopropyl naphthalene-2-acetic acid.
Patent FR-2358444-A1 (FR)
Title: Melanges stables de polyolefines atactiques et de bitume
IPC: C08L95/00
Filed: 1977-07-12
Abstract: Mélanges stables à 95-50 % en poids de bitume distillé et à 5-50 % en poids de polyoléfines atactiques, caractérisés en ce que les polyoléfines atactiques contiennent 5 à 25 % en poids de matieres de charge ayant une surface spécifique d'au moins 1 m** 2/g et leur procédé de fabrication.
Patent FR-2359154-A1 (FR)
Title: Derives peptidiques utiles comme medicaments et procede pour leur preparation
Inventor: ATHERTON FRANK RATCLIFFE
IPC: A61K38/00
Filed: 1977-07-19
Abstract: L'invention concerne de nouveaux composés chimiques utiles comme médicaments, un procédé pour leur préparation, ainsi que leur utilisation. Les nouveaux composés sont des dérivés peptidiques de formule générale :
Patent FR-2399953-A1 (FR)
Title: Disposable stackable case with press moulded components - with side panels with obtuse-angled adjacent edges
Inventor: MUNK EDMUND
IPC: B65D21/02
Filed: 1977-08-09
Abstract: Disposable stackable case consists of components moulded from a pressed mixture of lignocellulosic fibres and a hardened binder. The cae comprises a frame with two pairs of planar square or rectangular panels, of the same shape but different dimensions, and a bottom fitted in the frame. The adjacent edges of the panels are directed outwards at an obtuse angle along most of their length. The upper edges of the penels each have a rim forming an enlarged supporting surface at the corners (2'), while their lower edges are offset inwards. A rectilinear groove parallel to the lower edge is formed in a single stage above the lower edge.
Patent FR-2404224-A1 (FR)
Title: Analogue and numerical indication of rotational speed - employs alternator driving motor which provides pointer and totaliser drive
IPC: G01P1/08
Filed: 1977-09-23
Abstract: An analogue and numerical indication of rotational speed is obtained from a tachometric system utilising a three phase alternator to drive a three phase motor. Motor output provides a pointer drive and a numerical totaliser drive. A three phase alternator (1) coupled (2) to shaft under measurement drives three phase motor (3) autosynchronously. Motor drives measurement magnet (4) which in turn drives a non-magnetic disc (5) whose axle shaft (7) provides drive for a pointer (8) via a spiral spring (6). The pointer provides an indication against a dial (9) while gearing (10, 11) from a shaft (7) provides drive for counter drums (14) for numerical display.
Patent FR-2366997-A1 (FR)
Title: Agencement pour la sterilisation d'une bande de materiau d'emballage
IPC: B65B55/04
Filed: 1977-10-04
Abstract: L'invention concerne l'industrie de l'emballage. Agencement pour la stérilisation d'une bande de matériau d'emballage qui est transformée dans une machine à emballer en emballages individuels remplis de substance stérile. L'agencement comprend un premier poste de traitement 14 dans lequel la bande est nettoyée et essorée mécaniquement, et un deuxième poste de traitement 15 dans lequel la bande est traitée à la vapeur d'agent stérilisant. Application à l'emballage de substances stériles, notamment du lait.
Patent FR-2367960-A1 (FR)
Title: Flat cylinder head gasket with profiled surface - has square depression and interconnected ridges on both pliable material sides
IPC: F16J15/12
Filed: 1977-10-12
Abstract: The flat cylinder head gasket has two external pliable material layers. A sheet metal layer is embedded between these external layers. The pliable material layers have a surface pattern of small depressions and interconnected raised webs. The bottom of each depression (26) is flat and parallel to the gasket plane. The total surface area of these flat bottoms is at least equal to the area of the flat ridges of the webs. The pliable material layers (20, 22) have greater density at their base than at the web ridges. The pitch pattern of the webs lies within the range of 0.5 - 3mm.
Patent FR-2369238-A1 (FR)
Title: Procede de preparation de l'acide methacrylique
IPC: C07C57/055
Filed: 1977-10-26
Abstract: Procédé de fabrication d'acide méthacrylique par oxydation catalytique en phase vapeur de la méthacroléine ou d'un mélange en contenant avec de l'oxygène moléculaire. Ce procédé comprend : une etape d'oxydation de premier stade 4 consistant à oxyder la méthacroléine, une étape de séparation de premier stade 6 consistant à séparer l'acide methacrylique formé du produit réactionnel obtenu dans l'étape d'oxydation de premier stade, une étape d'oxydation de second stade 8 consistant à oxyder le mélange contenant la méthacroléine n'ayant pas réagi, mélange obtenu dans l'étape de séparation de premier stade, et une etape de séparation de second stade 10 consistantà séparer l'acide methacrylique formé du produit réactionnel obtenu dans l'étape d'oxydation de second stade.
Patent FR-2369263-A1 (FR)
Title: Nouveaux derives de la piperidine
IPC: C07D211/58
Filed: 1977-10-28
Abstract: Nouveaux dérivés de la pipéridine, caractérisés en ce qu'ils ont pour formule générale :
Patent FR-2409043-A1 (FR)
Title: Mould for dental bridges - has removable nickel plated front strip held by ear spring clip with undersurface recess for articulator
IPC: A61C9/00
Filed: 1977-11-21
Abstract: The mould is used in dentistry work for producing bridges in ceramic and acrylic resin and comprises a removable nickel plate strip. The strip inner surface is grooved for holding the mould material and the strip is flexible to bend into a curve. Its free ends are held by a spring clip (1) at the rear of the mould baseplate, the ends (3, 3') of the spring clip being pulled apart to release the strip. The baseplate undersurface has a recess or a boss to fit an articulator; the mould is held by a magnet.
Patent FR-2414892-A1 (FR)
Title: Tongs for picking up snails - consist of metal wire coil with spring arms including cups welded to ends
IPC: A47G21/10
Filed: 1978-01-20
Abstract: The snail tongs are made of a flexible metal wire bent into a ring (1), with two arms (2, 3). Each arm ends in an angled piece (4, 5) from which extends a gripper (6, 7). The grippers face towards the angled pieces and have free ends (8, 9) bent to extend into the side opposite the ring (1). The free ends each have a cup. A sleeve (12) fitting over the extensions (6, 7) forms a guide and stop piece.
Patent FR-2408616-A1 (FR)
Title: Procede de fabrication d'un courant purifie de silanes ou de siloxanes
Inventor: MCENTEE HARRY RAYMOND
IPC: C07F7/20
Filed: 1978-02-20
Abstract: PROCEDE INDUSTRIEL D'ELIMINATION D'IMPURETES CONTENUES DANS UN COURANT DE SILANES OU DE SILOXANES. IL CONSISTE A FAIRE PASSER DES SILANES ET SILOXANES IMPURS EN CONTACT AVEC UN LIT DE PRODUIT ADSORBANT CHOISI DANS LA CLASSE COMPRENANT LES TAMIS MOLECULAIRES ET LE CHARBON DE BOIS ET A ELIMINER LES SILANES ET SILOXANES PURIFIES DU LIT DE PRODUIT ADSORBANT.
Patent FR-2392624-A1 (FR)
Title: Bloc d'attache d'un etui porte-clefs
IPC: A45C11/32
Filed: 1978-03-06
Abstract: Bloc d'attache d'un étui porte-clefs. Ledit bloc d'attache comprend un premier élément externe cylindrique, présentant des encoches longitudinalement espacées, communiquant chacune avec un orifice longitudinalement décalé et étant destinée à retenir un mousqueton possédant une tête. Un second élément, logé dans ledit premier, présente des encoches alignées avec celle du premier élément et communiquant avec un évidement décalé longitudinalement. Le second élément peut tourner pour aligner les évidements avec les orifices et permettre l'introduction et l'extraction d'un mousqueton. Application aux étuis porte-clefs en cuir ou autres matériaux appropriés.
Patent FR-2385313-A1 (FR)
Title: Semoirs et semoirs-distributeurs d'engrais
IPC: A01C7/20
Filed: 1978-03-28
Abstract: L'invention concerne les machines agricoles. Semoir comportant un bâti et une poutre d'actionnement des coutres. Les organes de montage de la poutre comprennent des articulations permettant en fonctionnement, aux extrémités de la poutre de se relever et de s'abaisser indépendamment l'une de l'autre par rapport au bâti. Application aux semoirs notamment pour semage direct, sur sol non préparé.
Patent FR-2386147-A1 (FR)
Title: Pile galvanique
IPC: H01M2/08
Filed: 1978-03-29
Abstract: Pile galvanique. Elle comprend un bac qui présente une extrémité ouverte et comporte intérieurement une anode, une cathode disposée dans ce bac, un séparateur intercalé entre ladite anode et ladite cathode, un électrolyte contenu dans ce bac et un couvercle pour ce dernier, une partie de la paroi supérieure de ce bac étant comprimée radialement contre ce couvercle de manière à assurer un joint étanche à cet endroit, la paroi supérieure de ce bac s'étendant au-delà du joint étanche rabattu sur la surface supérieure du couvercle. Cette pile galvanique est caractérisée par le fait qu'un composé graisseux est placé à l'interface entre le bac 12 et le couvercle 2 pour constituer le joint étanche, et par le fait que ce couvercle présente, dans sa face supérieure, au moins un évidement 6 qui traverse en partie le couvercle 2.