baber/WOPTO huggingface dataset:
Patent FR-2324999-A1 (FR)
Title: Combined domestic hot water and central heating boiler - has central heating water coil within domestic water cylinder heated by electricity or gas
IPC: F24H1/48
Filed: 1975-09-19
Abstract: The boiler has a storage vessel (1) for domestic hot water. It can be heated by an electric immersion heater or by a gas or oil burner (3) underneath it. In the latter case a flue pipe (4) is taken up through the centre of the cylinder. A coil (2) is immersed in the upper part of the storage cylinder and water in the closed circuit central heating system is pumped through this. The central heating water is thus heated indirectly by the domestic hot water. The central heating system has conventional radiators (9) pump (11) and mixing valve (10) outside the boiler.
Patent FR-2331303-A1 (FR)
Title: Upright for adjustable shelving brackets - has slotted U-section with legs engaging profiled side strips used for holding back panelling
IPC: A47B96/14
Filed: 1975-11-13
Abstract: The upright (1) is a U shaped metal strip, its bottom pierced with slots at intervals along its length. These are used to locate adjustable height shelving brackets (16). Holes are provided for fixing screws. Each leg (6) fits tightly in a deep recess in a metal or plastic extruded profile section (7). This has two different sized shapes (17, 18) side by side, with their bottom faces (11) forming the recess and their open faces outwards. The fixing screws for the upright also secure these profile sections, which form locations for the side edges of the back panelling (15). Two thicknesses of panelling may be used.
Patent FR-2349900-A1 (FR)
Title: Synchronisation of traffic light signals - uses transmission of short range radio wave for central transmitter to first set and subsequent retransmission to sets along route
Inventor: PRETI JEAN-CLAUDE
IPC: G08G1/082
Filed: 1976-04-29
Abstract: The method of synchronising traffic light signals is designed to be used at crossroads. From a central control unit (10) a short range directional radio wave is emitted to a first crossroads (27) the wave being in a coded pulse form. This coded wave is received at the cross-roads (27) and the information contained in it is decoded. Traffic light sequence is controlled according to the decoded information. From the first crossroads (27) a short range directional wave identical to the first wave received is transmitted to the next crossroads (37). This sequence of events is repeated for all the other crossroads to be controlled in this synchronised fashion.
Patent FR-2351285-A1 (FR)
Title: Toothed rotor pump for powdered substances - has resilient membranes forming part of feed and delivery tubes, preventing clogging
IPC: F04C13/00
Filed: 1976-05-11
Abstract: The pump for powdery materials is designed for incorporation in a conveying line, and is also intended to prevent clogging. The central part of the body (1) is mounted on a pedestal and has an elongated chamber (2) deep enough to hold two toothed rotors (3.4) with lobed meshing teeth. Both the feed and delivery tubes (12) are connected to corresponding tape red tubes (12a), one each side. A gap (10) each side is bridged by a member (11) connecting these tubes to the chamber. The resilience of these membranes prevents clogging. The toothed rotors may be of neoprene with an addition of MoS2, or the teeth may carry replaceable tips of similar material. A valve (14) is fitted for entry of air to produce fluidisation of the powder.
Patent FR-2353436-A1 (FR)
Title: Telescopic support legs for keel boats - are housed in hull either side of keel, have swivelling foot plates and are hydraulically operated
IPC: B63C15/00
Filed: 1976-06-03
Abstract: Each leg consists of a fixed housing (11) supported at one end from the underside of a beam (3) and in the lower part of the hull at the other. The support leg (12) slides inside the housing and is operated by means of a concentric hydraulic jack (17). The jack is fixed at the top end (18) and at the lower end of the leg (19). A foot plate (13) swivels on the pin (14) at end end of the leg. The foot is housed flush with the hull and takes up the slope of the sea bed as required. A manually operated hydraulic pump (10) will act as standby to the main pump (8).
Patent FR-2360036-A1 (FR)
Title: Pressure rise limiter for pipeline protection - has injector valve and pneumatic pressure compensator vessel to prevent water hammer
IPC: F16L55/045
Filed: 1976-07-28
Abstract: The pressure rise limiter is used in pipelines for protection against pressure surge or water hammer. An additional outlet is connected to a pressureless draining vessel. The pressure reducer is connected to the pressure rise signalling transducer. The arrangement has a hermetic compensator (6) connected with the additional outlet of the injector valve (1). The pressure rate increases are reduced in the pipeline (2) by lifting the working liq. into the pneumatic compensator in case of a pressure surge. The pneumatic compensator is connected by a pressure transducer (8) with the pressure rise signalling transducer (7). The output is connected with a diaphragm drive (9) of the valve actuating element (5).
Patent FR-2335323-A1 (FR)
Title: Recirculating hot wire cutters for expanded thermoplastic board - for efficient cutting of continuous board
IPC: B26D5/20
Filed: 1976-12-15
Abstract: A travelling cutter for cutting lengths from continuous expanded thermoplastic board, where a series of individual hot wire cutters are mounted between two belt tracks which straddle the board path. The board path follows an inclined ramp to intersect the cutter path. Board lengths isolated between successive cutters, drop to an ancillary conveyor system for removal. The cutter is simpler to construct and requires less energy to operate that conventional single reciprocating saw or cutter devices. The cutter movement is derived from the thrust of the advancing board, ensuring speed synchronisation. The angle at which the board path intersects the cutter path is adjustable. The number and spacing of the cutters is adjustable. The cutter wire tensions are spring loaded.
Patent FR-2376769-A1 (FR)
Title: Automatic petrol economiser for vehicle - has differential spring arrangement in linkage to carburettor butterfly valve crank
IPC: B60K26/04
Filed: 1977-01-07
Abstract: The sensing arrangement ensures petrol consumption economy in road vehicles and is automatic in action. It has a weak spring (1) placed inside a longer and stronger spring (2). The weak spring has a metal wire through a small hole in the other spring. The fixed end of both springs (5) is fixed on the engine, near the carburettor butterfly valve. At the other end only the wire of the weak spring goes to the butterfly valve crank (3). The spring combination increases the force with opening of the butterfly valve. It can be used on any type of engine.
Patent FR-2384651-A1 (FR)
Title: Cover for vehicle load space - has flexible cover on roller and stay rod pulled over beneath spring control
IPC: B60J7/08
Filed: 1977-03-25
Abstract: The load container (1) has a side rail (2) and is closed by the back of the cab (3). A cover sheet (4) is rolled up on a roller (5) and one of its ends is fixed to a stay end (6) of the stay rod (7). The other end (8) of this stay is pivoted to the side rail (2). The length of the stay is roughly equal to half the length of the rail (2). The cover is moved under the action of a spring (9), one end of which is fixed to the stay rod (7) and the other to a tension regulating chain (10), fixed to the far end of the rail (11) with a stop (12).
Patent FR-2388551-A1 (FR)
Title: Lotion for treating falling hair and helping hair regrowth - is based on macerated labiatae family flowers in plant alcohol
IPC: A61K8/97
Filed: 1977-04-26
Abstract: The lotion comprises >=1 plant alcohol in which is macerated >=1 variety of flowers of the labiatae family. The lotion is prepd. by macerating the fresh flowers in the plant alcohol, partic. a fruit alcohol, and then filtering the liquor. The alcohol is pref. of strength X40 degrees-X70 degrees. Specified are a brandy or an alcohol from plums or grapes. Specified as a flower is rosemary.
Patent FR-2355331-A1 (FR)
Title: Dispositif d'appel d'instructions a cadence rapide et normale dans un systeme de traitement de donnees
Inventor: MASOG CHARLES R
IPC: G06F9/38
Filed: 1977-05-03
Abstract: Dispositif pour appeler les différents segments d'une instruction de mémoire. Pour les instructions d'un premier type (instructions à 1 ou 2 adresses) deux segments d'instructions (I-OP et I-Q) sont appelés durant le meme cycle CPU. Pour les instructions d'un second type (certaines instructions de commande et d'entrée/ sortie) l'appel du deuxième segment pendant le cycle est inhibé. Dispositif pouvant être incorporé dans un système existant pour augmenter la cadence d'appel des instructions.
Patent FR-2355822-A1 (FR)
Title: Derives d'esters de l'acide indolacetique. utiles comme anti-inflammatoires et analgesiques
Inventor: NODA KANJI
IPC: C07D401/12
Filed: 1977-06-17
Abstract: Composé de formule générale :
Patent FR-2356374-A1 (FR)
Title: Dispositif automatique d'enregistrement du poids pour une machine rotative de moulage de biscuits
IPC: A21C5/00
Filed: 1977-07-01
Abstract: L'invention concerne une machine rotative à mouler des biscuits. Elle comprend deux cylindres 2 et 3 alimentés par une trémie 1 et une lame racleuse 8 portant contre la surface du cylindre 3, dans lequel se trouvent des évidements destinés à recevoir des morceaux de pâte. La lame 8 est portée par une monture 20 continûment réglable suivant un trajet 22 qui guide la monture dans un sens sensiblement vertical tout en maintenant l'angle de travail de la lame. Un contrepoids 25 monté sur l'extrémité d'un bras de levier 26 applique un moment de rotation à la monture et pousse la lame contre la surface du cylindre 3. Les réglages dus à l'inhomogénéité des morceaux de pâte sont beaucoup simplifiés et raccourcis, de sorte qu'on peut utiliser des dispositifs modernes et rapides de pesée des morceaux de pâte.
Patent FR-2360421-A1 (FR)
Title: Dispositif pulverisateur de liquide mouilleur pour une machine mettant en oeuvre du papier
IPC: B41F7/30
Filed: 1977-08-01
Abstract: Dispositif pulvérisateur de liquide mouilleur pour une machine mettant en oeuvre du papier, comportant un rouleau projecteur, qui tourne autour d'un axe parallèle aux cylindres de la machine dans un carter fermé à l'exception d'une fente de sortie. Le rouleau projecteur 1 porte des nervures orientées radialement vers l'extérieur 2, qui entourent le rouleau avec une inclinaison par rapport à un plan perpendiculaire à son axe et se terminent par des lames 3 projetant par centrifugation le liquide mouilleur, et il est prévu des moyens 5 pour amener le liquide mouilleur aux nervures sous forme de gouttes. Applications aux machines mettant en oeuvre du papier, en particulier aux presses rotatives offset.
Patent FR-2366634-A1 (FR)
Title: Document transmission system with automatic editing - analyses signals ensuring compatibility of text with reception unit
Inventor: KUSESKI ROGER E
IPC: G06F17/21
Filed: 1977-07-26
Abstract: The document transmission system has the original text memorised and transmitted to one of several reception units, each of which uses a different signal format, which is incompatible with that for the other units. The signals representing the text are transmitted together with associated control signals, which are analysed to determine the transmission source and modified by substitution and addition of further control signals. The new set of control signals lie in the same positions relative to the text signals and include control signals for each possible reception unit. The text signals are automatically edited in accordance with the control signals relating to the selected reception unit. The system may be used for an electrographic copier forming part of a transmission system.
Patent FR-2402184-A1 (FR)
Title: Marbre universel de controle de la geometrie des cycles et motocycles
IPC: G01B5/00
Filed: 1977-08-30
Abstract: Dispositif permettant de contrôler la géométrie des cycles et motocycles sans aucun démontage mécanique. Il comprend une table horizontale A fixée sur le socle de base de l'ensemble et une table B mobile se déplaçant sur le même plan et dans le prolongement de A selon le même axe de référence et, perpendiculairement à celui-ci. Sur les tables A et B sont fixés selon le même axe de référence, des ensembles E et E' dans lesquels s'immobilisent les roues de la machine à contrôler. Des mâchoires parallèles se déplaçant d'une manière uniforme de part et d'autre de l'axe de reférence, serrent les roues par pression sur les bords de jantes, en leur partie inférieure et immobilisent l'engin perpendiculairement aux surfaces des tables A et B, l'axe longitudinal du cycle ou motocycle se confondant avec celui X Y de l'ensemble. Le but de l'invention est de contrôler les cycles et motocycles reposant sur leurs roues, d'avoir une lecture directe de l'alignement. Des appareils de contrôle angulaire indépendants indiqueront les angles de carrossage des roues, ainsi que l'angle de chasse de la fourche avant.
Patent FR-2369507-A1 (FR)
Title: Accumulateur d'energie thermique
IPC: F24S90/00
Filed: 1977-09-15
Abstract: Accumulateur destiné à emmagasiner l'énergie thermique transmise d'une source de chaleur. Il comprend un lit d'un matériau solide en particules, un liquide disposé à une position d'échange de chaleur avec ledit lit coopérant avec ce dernier de façon à constituer un ensemble liquide-matériau solide comportant une couche de saut thermique, des dispositifs introduisant des liquides dans ledit ensemble et les en extrayant afin d'y introduire la chaleur et de l'en extraire. Application à l'emmagasinage de la chaleur d'une origine differente de celle du pétrole, telle que l'énergie solaire, l'énergie géothermie, etc.
Patent FR-2364977-A1 (FR)
Title: Caustic soda prodn. by electrolysis of conc. aq. sodium salt soln. - using cell with cation exchange membrane and water as catholyte
Inventor: LACONTI ANTHONY BASIL
IPC: C25B9/23
Filed: 1977-09-19
Abstract: Electrolytic cell for the prodn. of caustic soda from aq. Na salt solns. has a cation exchange membrane, which allows free passage of Na ions by ion exchange. This separates the housing into an anolyte chamber, contg. a conc. aq. Na salt soln.., and a catholyte chamber, contg. water. It has a pair of electrodes, >=1 and pref. both of which is a catalyst electrode, consisting of a composite mixt. of hydrophobic particles and noble metal catalyst particles, which is bound to the surface of the membrane and embedded in it. The cell is connected to a d.c. supply and the voltage is high enough for the electrolysis of the water in the Na salt soln. to produce oxygen and Na cations and of the catholyte to produce hydrogen gas and OH ions. The energy consumption is lower than usual and the NaOH obtd. has a high degree of purity.
Patent FR-2403815-A1 (FR)
Title: Appts. for sepn. and recovery of fragments from air streams - from workshops etc., using two collection stages
IPC: B01D50/00
Filed: 1977-09-21
Abstract: The appts. comprises a fan, a rigid receptacle for the coarse particles, which also forms the support for the assembly and >=1 filter sleeve. The receptacle is covered by a flat frame which supports the fan and the filter sleeves and, being hollow, forms the channel through which the air passes from the particle receptacle to the filters. It may be used to clean the air in workshops, etc. Its compact form and its ease of emptying resulting from the rigid receptacle make it very useful in smaller establishment.
Patent FR-2368938-A1 (FR)
Title: Appareil de soulevement pour malades ou infirmes
Inventor: KRISTENSSON NILS LARS OVE
IPC: A61G5/00
Filed: 1977-10-27
Abstract: Un appareil de soulèvement et de transport, pour malades et infirmes, comporte des roues porteuses 12, 14 et des moyens pour soulever un patient d'une position assise sur une chaise 44 à une position de transport sur l'appareil ainsi que des moyens de retenue pour maintenir le patient en position de transport. Les moyens de retenue 41, 45 sont agencés pour maintenir le patient en posture assise de façon que ses genoux reposent contre un appui 39 et que son postérieur repose sur une sangle de soulèvement oblique 45, attachée de façon démontable à deux points de fixation 41 de l'appareil.  Application : équipement d'hôpitaux et cliniques.
Patent FR-2408587-A1 (FR)
Title: 11-Deoxy-10-hydroxy-prostaglandin=e-1 derivs. prepn. - by reacting cyclopentenyl-alkanoic acid derivs. with 1-alkenyl lithium cpds. in presence of copper cpds.
IPC: C07C401/00
Filed: 1977-11-23
Abstract: In the prepn. of cyclopentane derivs. of formula (II) (where R2 is 1-12C alkyl; R2 and R3 are H or 1-4C alkyl; R4 is H or 1-10C alkyl; and n is 4,5,6,7 or a cpd. of formula (III) (where R6 is a suitable acid labile protecting group is reacted with a soln. of a cpd. of formula L-CH=CH-CH - (OR6)-CR2R3R4) (VI) in the presence of a copper cpd. so as to give a cpd. of formula (VII) (in which the residues R6 may be identical or different) and this is hydrolysed in moderately acidic medium to give (II). New use of cpds. of formula (II) is in the prepn. of cpds. of formula (XIV) by hydrolysing them with yeast (esp. baker's yeast) in aq. medium, the product of formula (XIV) opt. being converted into a salt. Specifically claimed (I) are (plus-or-minus)-(10R and S, 15S)-11-dexoxy-10-hydroxy-prostaglandin E1 methyl ester (IIb). A specifically claimed cpd. (XIV) is (plus-or-minus)-(10R and S, 15S)-11-deoxy-10-hydroxy-prostaglandin E1 (XIVa). (II), (XIV) and salts of (XIV) are hypotensives, bronchodilators, gastric acid secretion inhibitors, uterine contraction stimulants, and CNS depressants.
Patent FR-2409563-A1 (FR)
Title: Time-table card for flight times and information - includes destination, name of carrier and price within table
IPC: G09B29/00
Filed: 1977-11-22
Abstract: The timetable information card includes four columns for groups of days of the week, for which similar services are provided. Times of departure and arrival at destinations are indicated in boxes against the appropriate place names. Arrows linking the time boxes indicate available journeys. Boxes on the arrow indicate the different modes of transport or companies offering the service. The different prices charged for journeys are indicated at the bottom of the appropriate columns.
Patent FR-2373368-A1 (FR)
Title: Tete de coupe pour rasoir electrique
IPC: B26B19/04
Filed: 1977-12-06
Abstract: Tête de coupe pour un rasoir électrique, comprenant une unité de coupe 16 pour cisailler les poils longs de la figure ou du corps et une unité de coupe 17 pour les poils courts qui comprend un organe de coupe allonge, profilé en U, présentant une gouttière centrale 45 profonde de réception des poils, s'éténdant en direction longitudinale. Des dents de peigne 40 sont formées le long des bords supérieurs de la gouttière 45 pour peigner les poils longs, et les faire pénétrer dans des ouvertures longitudinales pratiquées dans les côtés opposés de la gouttière en vue de leur cisaillement par les dents du couteau mobile, dents qui sont maintenues en rapport de coupe avec la surface inférieure des dents de peigne L'unité de coupe 16 des poils longs est munie d'un couteau mobile 48 et d'un couteau extérieur fixe 35 comprenant un organe de coupe profilé en U inversé avec des parois latérales descendantes opposées 36 et 37 dont les parties bordantes inférieures sont fixées au parois d'une pièce d'écartement inférieure 38 profilée en U.
Patent FR-2373868-A1 (FR)
Title: Rastering pyroelectric vidicon target plate - by masking and bombarding with high energy particles, giving smaller raster geometry
IPC: H01J31/49
Filed: 1977-12-08
Abstract: In rastering a pyroelectric 'Vidicon' (RTM) target plate using high-energy particles for the selective removal of part of the pyroelectric material from the plate, the pyroelectric layer is masked before bombardment. The mask can be a photoresist, material applied by evapn. or material with a low sputtering rate. The process can give smaller raster geometries and lower slit losses than the conventional wet chemical methods. The pyroelectric material is removed selectively with a HF plasma or reactive plasma or by ion cutting in the unmasked areas. The protective material can be removed selectively with a HF plasma.
Patent FR-2375530-A1 (FR)
Title: Soupape de surete
IPC: F16K17/168
Filed: 1977-12-21
Abstract: Cette soupape de sûreté, notamment pour installations de chauffage en circuit fermé ou pour chauffe-eau, comprend un corps 2 et un ensemble amovible 6 comportant le dispositif 29 de réglage de la pression, une bague de siège 9, éventuellement un siege rapporté 31 et l'organe obturateur 13. Cet ensemble peut être demonté, par exemple, pour enlever un corps étranger coincé entre l'obturateur et le siège, et être remplacé par un autre s'il est détérioré. La réparation ne nécessite pas le remplacement total de la soupape
Patent FR-2369282-A1 (FR)
Title: Derives halogenes de 3-carbamoyloxycephalosporines
Inventor: NUMATA MITSUO
IPC: C07D501/26
Filed: 1978-01-10
Abstract: L'invention concerne un dérivé de céphalosporine de formule :
Patent FR-2381924-A1 (FR)
Title: Dispositif de moteur-pompe
IPC: F04D13/06
Filed: 1978-01-18
Abstract: Dispositif de moteur-pompe, notamment pour la mise en circulation d'un liquide de refroidissement dans une installation à transfert de chaleur. Outre le volant usuel monté sur l'arbre du moteur d'entraînement de la pompe entre ledit moteur et la pompe, le dispositif comprend un blindage monté en roue libre autour du volant avec des passages permettant l'entrée et la sortie de liquide dans et hors de l'espace compris entre le volant et le blindage. Un tel dispositif perfectionné permet de considérables économies d'énergie lors du fonctionnement normal du dispositif.
Patent FR-2378358-A1 (FR)
Title: Pellicule cristalline piezoelectrique
IPC: H01L41/18
Filed: 1978-01-25
Abstract: L'invention concerne la fabrication de pellicules piézoélectriques. La pellicule cristalline piézoélectrique de l'invention est réalisée à l'aide d'un dispositif de pulvérisation haute fréquence contenu dans une coche 1. Cette pellicule consiste en une pellicule cristalline d'oxyde de zinc qui contient 0,01 à 20,0 % d'atomes de mangasène, et éventuellement 0,01 à 20,0 % d'atomes de cuivre. Application à la fabrication de filtres à ondes acoustiques de surface.
Patent FR-2419174-A1 (FR)
Title: Drawing aid giving accurate reproductions - has frame with grid line pattern and components movable along edges for drawing guide lines
IPC: B43L13/16
Filed: 1978-03-07
Abstract: The drawing instrument is for a drawing to be made to nature, having a closed observation frame, inside which is a pattern of grid datum lines. Components movable along the frame edges allow the drawing of guidelines between points on it, and calibration marks are also provided along the frame for the positions of these lines. A support accommodates a sheet of drawing paper, and on this there is similarly reproduced the outline of the frame, together with the grid pattern and calibration marks.
Patent FR-2384961-A1 (FR)
Title: Appareil pour convertir l'energie de la houle
IPC: F03B13/18
Filed: 1978-03-22
Abstract: Ce dispositif pour transformer l'énergie de la houle en énergie utile comprend un élément 1 déplacé sous l'action de l'eau, adapté pour être au moins en partie immergé et fixé mécaniquement au fond 3 de la mer et comporte des moyens adaptés pour commander le mouvement dudit élément de façon que ce dernier soit bloqué par rapport au sol pendant des périodes choisies de chaque cycle de la houle auxquelles ledit elément est soumis afin de commander ainsi le mouvement de rotation d'un générateur électrique 12 par l'intermédiaire d'au moins un fluide circulant de façon commandée à l'intérieur dudit élément