baber/WOPTO huggingface dataset:
Patent FR-2288114-A1 (FR)
Title: Carboxylated hydrocarbon resins useful in printing inks - by reacting hydrocarbon resin, unsatd. polycarboxylic acid, and non-carboxylated monomer
IPC: C09D11/10
Filed: 1974-10-14
Abstract: Carboxylated hydrocarbon resins for use as binders, esp. in printing inks, are prepd. by (a) preparing a hydrocarbon resin by cationically polymerising an olefinically unsatd. hydrocarbon with >=4C atoms, (b) reacting the resin with a non-aromatic olefinically unsatd. polycarboxylic acid, and (c) reacting the prod. with an unsatd. monomer without carboxyl or anhydride gps. to form a graft copolymer. Resins are obtd. in short reaction times. They have good solubility in org. solvents and give rapidly drying printings inks.
Patent FR-2297649-A1 (FR)
Title: Picture drawing kit for child - with separate adhesive backed pieces arranged on silicone coated board
IPC: A63F9/06
Filed: 1975-01-17
Abstract: Each piece required to make the picture is printed on a sheet (1) of paper, felt or similar, and the sheet is coated on the back (1a) with a pressure sensitive contact adhesive. After cutting out the pieces and removing the protective backing (2), the pieces (3 to 10) are laid on a rigid board coated with silicone to prevent complete adhesion, and the pieces may be lifted and re-arranged. The final design is copied by fixing tracing paper over it and tracing the outline. The tracing can be coloured or be used as a memory aid to transfer the design onto a more permanent base.
Patent FR-2301281-A1 (FR)
Title: Contacting fluids and atomising liqs. in static appts. - useful for mixing, extn., distn., atomising fuels
Inventor: AUCLAIR MICHEL
IPC: B01D3/30
Filed: 1975-02-18
Abstract: A static appts. for contacting fluids incorporates stationary elongated elements in which are channels extending over the whole of the length of the appts. These channels meet one another many times and >=1 of them is helicoidal. In one form, the appts. consists of a cylindrical tube in which is a cylindrical bar of dia. equal to the internal dia. of the tube. The bar has two sets of helicoidal channels in its surface, at 60 to 120 degrees to one another, and crossing many times. In another form, an external element has >=1 channel and an internal element in it. The internal element has >=1 helicoidal channel crossing the channel(s) of the external element, forming many points of contact on a virtual cylinder. The appts. is used for mixing viscous liqs., making dispersions and emulsions, dispersing a gas in a liq., atomising and projecting a liq. with a compressed gas, atomising combustible liq., countercurrent contact, liq.-liq. extn., washing, distn. The appts. is robust, simpler and less costly than existing appts., and gives high efficiency with moderate pressure drop.
Patent FR-2304544-A1 (FR)
Title: Packet with openings and spouts for pouring - has covering pieces moved by pivoting round fold line on side
Inventor: KURZ HENRI
IPC: B65D5/74
Filed: 1975-03-21
Abstract: A box folded from a single piece of material has an opening through which the contents can be poured. Assembly can be by glueing or by fitting tabs through slots, or any other method. The top surface (1) has an extension flap (2) attached on a fold line (3). This flap is placed to cover an opening (5) cut at the top of one end (4). Pressure of a finger on the flap opens it by pivoting on the fold line. A second fold line can be across the top, parallel to the first. An alternative form is opened by pulling outwards the top part of one side of the box, using a fold line across the side, and forming a pouring spout comprising this top part and an extension flap.
Patent FR-2316396-A1 (FR)
Title: Self-supporting hemispherical building - has interlocking flat hardwood panels supported in compression by cables spanning between circular ground beam and central diametrical arch
IPC: E04B1/32
Filed: 1975-07-03
Abstract: The semi-spherical self-supporting building is made from flat trapezoidal panels (1). Each panel has two hardwood walls (7) separated at their edges by wooden sections (8) which project at one end and are recessed at the other so that adjacent panels interlock. The wooden sections contain anchors for cables (5) which pass through the panels. A circular concrete ground beam (6) with integral doorways (9) forms the base support for the structure. A diametrical concrete arch (2) which is hinged to the ground beam (4) provides an anchoring point for the cables (5) which hold the structure in compression.
Patent FR-2327794-A1 (FR)
Title: Recovering the antimycotic mycoheptin from mycelia - of Streptoverticillium mycoheptinicum by extraction with aq. isopropanol then purificn.
Inventor: ETINGOV E D
IPC: C12P1/06
Filed: 1975-10-17
Abstract: Process comprises first extracting the mycelium with 65-80% aq. isopropanol contg. 1-10wt.% CaCl2 and 10-15wt.% CH2CO2. (I) is then pptd., washed with aq. isopropanol, taken up in DMF and pptd. with water. The second ppte. is then treated with 20-50% aq. n-propanol contg. 0.2-0.5wt.% Na hexametaphosphate (II). Pref. extraction soln. contains 2wt.% CaCl2 and 10wt.% CH2Cl2 and the second ppte. wash soln. is pref. 40% n-propanol contg. 0.5% (II). (I) is used to treat mycotic diseases such as coccidiosis, histoplasmosis or candidiasis. The extraction efficiency is high and (I) is obtd. in improved yield (33% of total activity in the mycelium) and purity.
Patent FR-2291346-A1 (FR)
Title: Radial piston engine, pump or motor - has adjustable stroke ring to vary feed or absorption volume against spring mechanism
IPC: F01B1/06
Filed: 1975-11-13
Abstract: Radial piston engine, pump or motor with pistons arranged in bores of a rotor, whose ends, projecting out of the rotor, slide on the inner wall of a stroke ring, especially via a slide shoe where the stroke ring is adjustable transverse to the rotor (dead point plane) to vary the feed or absorption volume, and also lies on a support body transverse to this adjustment direction. The support body (25) is acted upon by a pressure medium and allows the stroke ring (16) to be adjusted transverse to the dead point plane against the force of a spring mechanism (34). The support body (29) has an inclined face (27) on which the ring (16) lies with a fitting inclined face.
Patent FR-2331674-A1 (FR)
Title: Security window for mental hospital - has pivoting glased sash on pivoting barred sash with bars of reinforced timber simulating glasing bars
IPC: E06B9/02
Filed: 1975-11-14
Abstract: The security window for use in e.g. mental hospitals incorporates pivotable barred (11) sashes (3) which support pivotable glased (10) subsidiary sashes (6). The barred sash is built to similate a subsidiary glasing bar grid, and may be of timber member (11a) with reinforcing bars (11b). The glased sash (6) locates behind the barred sash (3), with the glass pane (10) abutting the bars (11) at closure. The barred sashes may be mounted on a fixed frame (1b,1c,1d) and the glased sash with a single glass pane (10) may be mounted on the barred sash (3). The barred sash may have metal members. Ordinarily accessable casement bolts may fix the glased sashes (6) relative to the barred sashes (3).
Patent FR-2293952-A1 (FR)
Title: Ice rink carpet laying for multiple use - adjoining carpet strips laid on previously roughened ice surface
IPC: E01C13/04
Filed: 1975-12-08
Abstract: The object of laying and fixing textile carpets, or similar furnishings, on artificial ice skating rinks, or to other ice surfaces, is to enable these areas to be used for tennis, concerts or other activities, without damaging the ice. The surface of the ice base is first roughened, and the carpets are then laid on this in the form of textile strips with mutually abutting edges. Roughening of the surface may be effected by laying on a wire mesh or by dragging a roughing appliance across it, by strewing ice particles over it, or by skating. Carpeting, e.g. of the needle pile type, can be held firmly in place. Carpet edges can be pressed onto a thin film of water.
Patent FR-2343907-A1 (FR)
Title: Cooling tower double circulating fan system - has auxiliary fan under main fan and housed inside tube concentric with chimney
IPC: F04D19/02
Filed: 1976-03-08
Abstract: A forced flow air circulation system for a chimney (1) forming a drying tower for cooling heat echangers or compressors, has a horizontal rotor (3) which draws the air from under the chimney and forces it upwards through the chimney. This rotor has a ring (4) spaced from its hub (5) by sloping blades (7). The main blades (3) extend radially outwards from this ring. The hub is driven by a motor (10) through a vertical drive shaft (6) between them. Rotation is also assisted by an auxiliary fan (8) mounted underneath, driven by its own motor (12). Both motors are mounted inside a tube (9) at the bottom of the chimney, which receiver air (B) from underneath, from the inlet air (A+B). Alternatively, a turbine can be used instead of the (main) fan.
Patent FR-2362413-A1 (FR)
Title: Derivateur-melangeur pour faisceaux de fibres optiques
Inventor: AURIA LUIGI D
IPC: G02B6/28
Filed: 1976-03-23
Abstract: L'invention se rapporte au domaine des liaisons par faisceaux de fibres optiques et concerne plus particulièrement ces dispositifs connus sous le nom de dérivateurs qui permettent de partager entre deux faisceaux récepteurs l'énergie lumineuse en provenance d'un faisceau émetteur. Elle a pour objet un dérivateur, faisant simultanément office de mélangeur, qui se compose essentiellement de deux monofibres latéralement accolées par une de leurs extrémités pour se partager le flux lumineux émanant du faisceau émetteur. Ces deux monofibres sont disposées dans un boîtier commun muni de connexions mécaniques permettant le raccordement optique aux trois faisceaux de fibres. L'invention est notamment applicable aux télécommunications optiques.
Patent FR-2316554-A1 (FR)
Title: Convex roof for solar heating of buildings - has rings of heating pipes and transparent insulation
IPC: F24S10/70
Filed: 1976-06-18
Abstract: Convex roof for solar heating comprises rings of heating pipes arranged one above the other in a convex, e.g. spherical or hemispherical shape, with a liquid flowing through the pipes, and above the pipes transparent insulation which prevents escape of heat from solar energy from the black heat-storing surfaces of the pipes. The heting pipes may be switched on and off in one or more groups, and beneath them may be a refractory which can act as a storage heater, from which the heat can be conducted away by liquids or air. Connected to the storage heater may be a heat pump from which the sub-cooled liquid flows back into the heating circuit of the heating pipes. The pipes may be enamelled in diferent colours on the inside and outside, and assembled in sections.
Patent FR-2358682-A1 (FR)
Title: Clamp frame for photographic enlarger - with photosensitive sheet inserted between fixed parallel guides
IPC: G03B27/58
Filed: 1976-07-12
Abstract: The photographic enlarger has a clamp frame, for holding the photosensitive sheet flat during exposure. It comprises a support plate (1) with two fixed parallel guides (2), extending along two opposing side edges. The distance between the two guides (2) corresponds to the length of one of the side edges of a standard photographic sheet, so that the latter can be slid between the two guides (2). Pref. the support plate (1) has a white or coloured zone (3) on its upper surface, with similar dimensions to that of a standard photographic sheet, and the upper edges of the guides are pref. transparent.
Patent FR-2332866-A1 (FR)
IPC: B41F13/00
Filed: 1976-11-24
Abstract: The printing machine has a drive motor (13) which can be adjusted to different speeds and drives the driving gears (21) of the further printing unit cylinders (3) via a kinematic drive chain (16, 18). In order to be able to carry out the washing of the inking unit (5) and the exchange of the printing plates of the forme cylinder (4) without waste occurring and without using an auxiliary motor, a) the drive of the inking unit (5) is derived directly from the driving gear (19) of the forme cylinder b) a register-keeping coupling is provided in each case between the driving gears (19, 21) of the forme cylinder (4) and of the adjacent impression cylinder (3), and c) the drive motor (13) is designed to be reversible.
Patent FR-2337427-A1 (FR)
Title: MNOS transistor prodn. from original transistor - uses selective bias system for changing transistor transconductance
IPC: H01L29/417
Filed: 1976-12-14
Abstract: The transistor is selectively biased, so that high energy charges are generated in at least a part of the channel zone. A voltage is applied to the control electrode (25), so that a part of high energy charges of a certain polarity are injected into the control electrode-insulator (24) of the initial MNOST, and held there. An inversion layer is produced in a part of the channel, and the transconductance of the transistor is changed to the new required value.
Patent FR-2377347-A1 (FR)
Title: Dispositif de repliage et de deploiement d'une rampe d'acces mobile
IPC: B63B27/14
Filed: 1976-12-29
Abstract: L'invention concerne un dispositif de <<repliage et de déploiement d'une rampe d'accès mobile. Selon l'invention, une rampe 2 avec un élément extrême interne 3 articulée à un axe d'articulation 14 à la poupe du navire, un élément extrême externe 4, et au moins un élément de liaison intermédiaire 5 articulé aux deux éléments interne- externe de la rampe vers leurs extrémités adjacentes suivant respectivement deux axes 6, 7. Des premiers et seconds moyens de commande 17, 18 assurent respectivement les rotations de l'élément 4 de la rampe et de l'élément intermédiaire 5 par rapport à l'élément 3 de la rampe autour de l'axe 6, et de l'élément 4 de la rampe par rapport à l'élément 3 de la rampe autour de l'axe 7. L'invention s'applique notamment pour le chargement et/ou déchargement des navires.
Patent FR-2379866-A1 (FR)
Title: Hotel restaurant communication system - has two=way transceiver in restaurant and kitchen with lamp and sound indicators used for food ordering
IPC: G08B5/36
Filed: 1977-02-02
Abstract: The hotel restaurant communication system is designed to establish communication between the restaurant and kitchen. It is designed to facilitate ordering, preparation and distribution of food between orders from the restaurant to the kitchen. The system has two transmitter/receiver units one of which is situated in the restaurant the other in the kitchen. The transmitter/receiver unit in the restaurant has a switch which opens and closes the general circuit. It has a signal lamp and an order acknowledging lamp as well as a winking lamp which announces that a dish is ready to be brought up. The kitchen transmitter/receiver unit has a sound and luminous signal for requests for ordered dishes. It has a pushbutton which stops signal transmission, extinguishes the lamp and illuminates the order acknowledged lamp on the restaurants until by a single pulse. A double pulse actuates the winking lamp on the restaurants units to indicate the dish is ready.
Patent FR-2382638-A1 (FR)
Title: Perfectionnements aux dispositifs maintenant le vide dans l'enveloppe d'un cryostat tournant
Inventor: BURNIER PIERRE HENRI
IPC: H02K55/04
Filed: 1977-03-03
Abstract: Dispositif permettant de relier l'enceinte à vide d'un cryostat tournant à une pompe à vide poussé, fixe, chargée de maintenir le vide dans ladite enceinte, comprenant une partie fixe reliée à la pompe à vide, une partie tournante, concentrique à la partie fixe et munie d'un orifice de pompage, et au moins un joint d'étanchéité tournant disposé entre la partie fixe et la partie tournante. Il comporte au moins un clapet 8 qui tourne avec ladite partie tournante 1 et qui, en temps normal, obture l'orifice de pompage 3 de la partie tournante si le vide est correct, et des moyens 19 permettant d'écarter ce clapet de l'orifice de pompage pour mettre en communication enceinte à vide avec la pompe lorsque le vide dans l'enceinte devient insuffisant.
Patent FR-2388219-A1 (FR)
Title: Perfectionnements aux panneaux capteurs d'energie solaire et a leurs organes de raccordement exterieur
IPC: F24S10/75
Filed: 1977-04-20
Abstract: L'invention concerne les panneaux 1 capteurs d'énergie solaire faisant intervenir le chauffage, par rayonnement solaire, d'eau circulant dans des tronçons de tuyauterie 18 compris par ces panneaux, lesdits panneaux étant constitués par des boîtes calorifugées 2 fermées par des glaces 3. Ces panneaux présentent de petites surface unitaires (inférieures à 0,5m**2) et sont agencés de façon à servir par eux-mêmes de tuiles posables directement sur une charpente avec recouvrement mutuel de leurs bords de façon à constituer une couverture étanche aux intempéries. Application aux installations exploitant l'énergie solaire pour le chauffage des locaux et de l'eau sanitaire.
Patent FR-2389719-A1 (FR)
Title: Scavenging machine clearing oil polluted stretch of water - has absorbent material clad cylinder stripped into pump trough
IPC: E02B15/10
Filed: 1977-05-05
Abstract: The device consists of a cylinder with a closed mantle supported by arms extending from the front of a boat. The surface of teh cylinder is covered with a plastic material having a dense pile proof against petrol and capable of absorbing oil. Behind the cylinder, a doctor blade held under some tension transfers the oil into a trough from which it is pumped into tanks on the boat.
Patent FR-2390978-A1 (FR)
Title: Table-top volley-ball game with central partition - has ball fired from movable cups on one side to be caught and returned by cups on other side
IPC: A63F7/06
Filed: 1977-05-20
Abstract: The volley ball game is played on a table top. A partition (1) is fitted centrally across the surface to form two equal playing areas. Each area has two rows of three cups, each cup having a funnel (4) on an extension (2). The extension is fixed to a control rod, one for each row, passing through the table sides. A ball is placed in a cup and launched by using a button (7) on the rod (8), operating a piston in the bottom of the cup. The opposing player catches the ball and returns it. The cups can be positioned angularly to do this.
Patent FR-2364454-A1 (FR)
Title: Essai radioimmunologique du cortisol et nouveaux derives du cortisol utiles pour cet essai
IPC: G01N33/53
Filed: 1977-06-01
Abstract: Méthode d'essai radioimmunologique de dosage du cortisol, utilisant un cortisol marqué comme traceur et un anticorps produit par immunisation par un conjugué cortisol support, dans laquelle le traceur et le conjugué cortisol-support possèdent respectivement la portion de marquage ou de support en position 6 alpha du cortisol. Le traceur et le conjugué cortisol-support présentent des ponts différents qui sont choisis parmi les groupes hémisuccinyloxy et carboxymethylthio.
Patent FR-2394029-A1 (FR)
Title: Alternative liquid or solid fuel heating unit - has hot water tank immersed in heat exchanger water bath which also incorporates combustion chambers
IPC: F24H1/44
Filed: 1977-06-06
Abstract: The central heating unit designed to use either solid or liquid fuel, with automatic feed, also incorporates the hot water tank (13). The combustion chamber (2) for liquid fuel is alongside (3) for solid fuel. The tank and liquid fuel combustion chamber together occupy one side. They are all enclosed by a body of water (6) forming a heat exchange medium. This water also flows through the hollow tubes (7) forming the grate for the solid fuel. The two chambers communicate through a collar (8) between their adjacent sides. After passing through the collar, the combustion gases are directed downwards by a baffle (9). Rising gases then pass an upper water circulating grid (10) before entering the flue pipe (11).
Patent FR-2355138-A1 (FR)
Title: Revetement de facade ou de toiture, ou autre
IPC: E04F13/08
Filed: 1977-06-16
Abstract: Revêtement de façade ou de toiture ou autre. L'invention concerne un revêtement pour bâtiment Ce revêtement comporte des panneaux 8, 8' en matière plastique ou en métal revêtu de matière plastique, comportant chacun des bords avec des parties d'emboîtement complémentaires formant des rainures de positionnement 15, 15" pour les bords des panneaux voisins, et une volige 16 fixée au bâtiment et comportant des surfaces de butée 17 et 18 et des crochets 22 pour tenir les panneaux. Des voliges spéciales sont prévues pour le bord supérieur et le bord inférieur de l'ensemble de panneaux. Un revêtement selon l'invention convient aussi bien pour des façades que pour des toitures.
Patent FR-2356099-A1 (FR)
Title: Procede et appareil de transfert de chaleur d'une source froide a une source chaude utilisant une pompe de chaleur du type a absorption
IPC: F25B15/00
Filed: 1977-06-24
Abstract: L'invention concerne le transfert de la chaleur d'une source froide à une source chaude. Elle se rapporte à une pompe de chaleur fonctionnant par absorption dans laquelle le fluide de travail et l'absorbant liquide peuvent former une solution ayant une température critique inférieure de dissolution tc . Le fluide de travail à basse pression retire la chaleur de la source froide et il est réabsorbé par l'absorbant liquide qui forme une solution qui, à pression plus élevée, est chauffée au-dessus de tc et permet ainsi la séparation du fluide de travail de la solution. Application aux réfrigérateurs et aux pompes de chaleur.
Patent FR-2396183-A1 (FR)
Title: Dispositif de pompage a entree d'air pour fourniture continue non pulsatoire d'un produit
Inventor: KUTIK LOUIS F
IPC: B05B11/00
Filed: 1977-06-29
Abstract: L'invention a pour objet un dispositif de pompage pour fournir un produit contenu dans un récipient. Au sommet d'une capsule 114 d'un récipient 22 est monté un dispositif 20 comprenant un corps de pompe 34 qui aspire du produit par un tube plongeur 46 et qui l'envoie d'abord dans un compartiment d'accumulation 26 dans lequel est monté un piston 28. Pendant la course d'aspiration le piston 28 refoule de façon continue du produit hors du compartiment 26 à travers un orifice de pulvérisation 32. L'invention est utilisable pour la fourniture d'un produit d'une façon continue sous forme de jet liquide ou de pulvérisation, sans caractère pulsatoire.
Patent FR-2356537-A1 (FR)
Title: Mecanisme permettant de regler l'inclinaison du dossier d'un siege de vehicule
IPC: B60N2/12
Filed: 1977-06-30
Abstract: Le mécanisme pour régler l'inclinaison du dossier d'un siège de véhicule comprend une tringlerie à biellette 26 pour que le repliage du dossier 12 entraîne l'avance de la base du siège 10. Un organe denté 34 pouvant se déplacer en ligne droite coopère avec un organe 46 formant cliquet pour maintenir le siège et le dossier en position de réglage choisi, le cliquet étant rappelé par ressort en engrènement avec l'organe denté dont il peut être séparé par actionnement d'une manette 37 qui sert aussi à permettre l'avance du siège lors du repliage du dossier.
Patent FR-2398791-A1 (FR)
Title: Compsns. for marking water surfaces esp. the sea - contg. fluorescent colourant, surfactant and particulate absorbent
Inventor: FINAZ GILLES
IPC: B63C7/26
Filed: 1977-07-29
Abstract: Marking and locating compsns. comprise >=1 fluorescent colourant, a surfactant and a particulate absorbant for fixing the liq. elements of the compsn. The compsns. are used to mark a zone in the sea and then exciting the zone with the aid of a UV source so that the position of the zone may be fixed. In the above the term sea is applicable to all aq. areas. Compsns. are easily dispersed and quickly form a coloured area whatever the weather conditions. The colourant is detected easily using simple appts. esp. at night or in poor visibility.
Patent FR-2362598-A1 (FR)
Title: Succedane du tabac revetu de poussiere de tabac
IPC: A24B15/16
Filed: 1977-08-29
Abstract: Des matières autres que le tabac utilisées comme succédanés du tabac dans la fabrication de produits à fumer sont colorées par l'application d'un adhésif et de poussière de tabac sur la surface desdites matières.