baber/WOPTO huggingface dataset:
Patent FR-2307222-A1 (FR)
Title: Motor vehicle lamp mounting - is of flexible synthetic material with integrally moulded bulb sockets and positioning lug
IPC: F21V19/00
Filed: 1975-04-07
Abstract: The motor vehicle lamp mounting has a support for two or more bulbs detachably secured to a housing and having the necessary bulb connections. The support is of synthetic and relatively flexible material, the bulb sockets being moulded integrally with it. It has a positioning lug working in conjunction with a stop on the housing, together with an elastic locking lug engaging in a female portion of the housing. The connections can consist of contacts fixed to each of the sockets and a common metal late with portions folded against the bore of each.
Patent FR-2307979-A1 (FR)
Title: Protection circuit for ignition coil - uses resistance which is connected in series with coil when voltage across coil rises
IPC: F02P3/055
Filed: 1975-04-17
Abstract: The ignition coil (1) has a primary winding (2) and a secondary winding (3). The primary winding (2) is connected in series with a resistance (5) to the positive terminal of the battery. The other end of the primary winding (2) is connected through the contact breaker (4) to earth. A solenoid (6) is connected in parallel to the coil (1) and actuates the switch (7). When the voltage across the coil (1) is low the switch (7) is closed so the resistance (5) is short circuited. When the voltage reaches a predetermined value the solenoid (6) opens the switch (7) so that the coil current must flow through the resistance (5). This protects the coil (1) from excessively high voltage.
Patent FR-2307690-A1 (FR)
Title: Vehicle with castor type front wheels - has most weight on rear wheels to which torques are applied for steering
IPC: B62D61/08
Filed: 1975-04-17
Abstract: The vehicle has one or two front wheels slewing freely and guided by the application of different torques to the two rear wheels. The load carries by the front wheels is approximately one-tenth of the total vehicle weight, and the track and wheelbase are equal. The horizontal distance measured at the ground between the steering axis (B-B) and the vertical plane (A-A) passing through the points of contacts between the front wheels (6) and the ground is between 2% and 8%, and preferably between 3 and 4% of the wheelbase. The angle of inclination of the vertical and forwards of the steering axis is between 15 deg. and 30 deg., and preferably between 20 deg. and 25 deg.
Patent FR-2269135-A1 (FR)
Title: Roll eccentricity compensating system for rolling mills - with increased accuracy and speed of control action
IPC: B21B37/66
Filed: 1975-04-23
Abstract: Six parallel ring memory shift registers have their data inputs connected to input switches which are in turn connected to the output of an analogue-digital converter. The shift register outputs are connected to output switches connected in turn to the input of a digital-analogue convertor. Each first shift register data input is connected to the register output through a feedback and the shift timing inputs are connected to input to an angle gauge also connected to the input of a difference forming unit. The second input of the latter is connected to the input to a second angle gauge, and its output is connected to the input switches and the output switches.
Patent FR-2270815-A1 (FR)
Title: Plastics slide clasp fastener - formed from die cut plastics strip with coupling members located above interconnecting webs
IPC: A44B19/14
Filed: 1975-05-06
Abstract: Slide clasp fastener is formed by two die cut strips which are identical and each has a row of coupling members with enlarge heads and necks which interlock with one another when the strips are juxtaposed, and the heads are raised above their inter-connecting webs by at least the thickness of the strip from which the fastener is formed. Fastener is flexible and the seaming yarn is protected against frictional wear.
Patent FR-2310753-A1 (FR)
Title: Fungicidal and antitumour agent - extracted from cultures of Peniophora affinis
Inventor: CARRAZ GILBERT
IPC: C07G11/00
Filed: 1975-05-16
Abstract: A cpd. (I) having the empirical formula C13H8O3, forms crystals having a m.pt. of 165 degrees C (Maquenne block), and a mol. wt. of 212 (by mass spectra), is new. The cpd. is thought to have formula (I): and is prepd. from cultures of the fungus Peniophora affinis. In an example this fungus was cultured aerobically in a medium contg. sources of carbon and nitrogen, the prod. extracted into ether, evapd., taken up in methanolbenzene and chromatographed on silica.
Patent FR-2312742-A1 (FR)
Title: Dwelling house heating system utilising solar energy - has southerly aligned angled roof section to allow passage of radiation
IPC: F24S23/77
Filed: 1975-05-29
Abstract: A solar heating system may be utilised for domestic dwelling houses. The construction is such that solar energy can be collected by an angled roof side (9) which is directed in a southerly direction. The solar radiation, may be partially reflected from the other side of the roof (10); it falls on the inner surface of the roof side which is not directed in a southerly direction and which is not penetrated by radiation falling on it, can be absorbed through the roof or ceiling of the room space to be heated. This ceiling contains water pipes and there may be an arrangement of blinds to admit daylight to the room below.
Patent FR-2323357-A1 (FR)
Title: Multipurpose chair transformable into cot or childs bed - has canvas mounted on tubular frame with feet or wheels and car seat support or handles
IPC: B60N2/28
Filed: 1975-09-10
Abstract: The chair has an articulated tubular frame covered with canvas. The seat (B1, M1) is padded and includes an chamber pot. The feet (S1) comprise curved adjustable rails (L2) and wheels can be fitted. The back (M2) is adjustable and has two extra sections (M3, M4), folded and clipped (S2) behind it. The same clips locate a curved tubular section (J1), forming a hooked support over the back of a car seat, or handles for pushing. The chair can be folded flat to form a bed, or the ends folded up and provided with sides as a cot. The handles and the feet rails support these off the floor.
Patent FR-2355474-A1 (FR)
Title: Medallion with interchangeable decoration - has ring containing two segments of decoration held together by S=shaped joint
IPC: A44C3/00
Filed: 1976-01-29
Abstract: The medallion consists of a ring (A) with a small ring (B) for fixing to a chain and a centre part (T) which is independent of the ring. The centre part is made in two parts (Td, Tg) which can be in the form of the signs of the zodiac and can be combined in many different ways. The two parts have some means to ensure that they are held in position. This can be a tenon and mortice join in a plane parallel to the parts or it can be a tongue and groove joint. The joint has a cover (Cv) and is preferably S-shaped.
Patent FR-2344688-A1 (FR)
Title: Flexible plastics heating tube support - has base plate with cylindrical projections for bend forming
IPC: E04B5/48
Filed: 1976-03-15
Abstract: The support plate is for flexible plastic tubes used in heating panels. The plate is made up of a base plate (14) on which are arranged rows of cylindrical protrusions (16) between which the plastic tubes are positioned. Each plate ends on a line through the axis of a row of protrusions. Plates can be assembled edge to edge and retained in place by fitting a split ring (18) over four quarter segments of the protrusions at the plate corners. The spacing between adjacent protrusions can be up to five times the diameter of the plastic tube.
Patent FR-2344727-A1 (FR)
Title: Machine driven by water pressure - has gas filled floats attached to rotating torus immersed in water
IPC: F03B17/04
Filed: 1976-03-15
Abstract: A cylindrical housing (1) is divided by a diametral partition (10) which is provided with two circular openings near the periphery of the housing. A torus (3) passes through these openings and its surface is sealed by sealing rings (7, 8). The torus is provided with a number of equally spaced gas filled floats. The right hand side of the housing is filled with water. It is claimed that the floats (4) which are immersed in water tend to rise and so impart a rotation to the torus (3). Teeth cut in the inner edge of the torus (3) transmit this motion to three pinions (5). The machine is therefore able to provide unlimited power provided it is kept filled with water.
Patent FR-2352939-A1 (FR)
Title: Hinged metal window frame - has box section with one side extended to form channel for glazing and two sealing joints
IPC: E06B3/30
Filed: 1976-05-24
Abstract: The framework is assembled from two vertical and two horizontal members, the members being metal and provided with two sealing joints and appearing in cross section as a box (9) having one side (12) extended and then bent at right angles (13) to form a channel into which the glazing (23) fits with window padding (22) and the second sealing joint (24) which has at least one supple lip. This extended side has three parallel ribs (14, 15, 16) which define two grooves (17, 18), the first groove serving as seating for the hinge (2) and the second as seating for the first sealing joint (21) which is a supple lip.
Patent FR-2359753-A1 (FR)
Title: Folded cardboard box made from blank - has lid flap tucked into front of box for latching in closed position
IPC: B65D5/66
Filed: 1976-07-26
Abstract: The box has a base integral with two ends (11) and the front piece (5) and the back. The lid (2) is integral with the back piece. The base has inside flaps and corner pieces which serve to re-inforce the box when it is assembled. The sides of the box and the sides of the lid have re-enforcement flaps (28) and (29). The front edge of the box has an inside ledge (26) and a shaped front flap. The front of the lid has a longitudinal slit so that it can fit inside the front of the box with the top edge of the front going through the slit in the lid.
Patent FR-2328202-A1 (FR)
IPC: G01R33/04
Filed: 1976-10-11
Abstract: In this method, a cyclic change in magnetic flux is generated by means of correspondingly feeding a detection circuit (5) connected in series with the magnetic circuit. The time intervals of the current or voltage variation (Sa) with time of the detection circuit (5), generating this change in magnetic flux, are dependent on the magnetization to be detected in that the duty ratio of these time intervals is changed. This change is determined in a subsequent time interval detector (13), the output signal of which represents the desired detection signal (Sa'). The method exhibits high zero-point stability which respect to temperature-dependence, aging and dimensional tolerances of the magnetic circuit, and good detection sensitivity.
Patent FR-2371674-A1 (FR)
Title: Instrument for marking kilometre road posts - has distance indicator and gas operated paint marker
Inventor: VIANO ABEL
IPC: E01C23/16
Filed: 1976-11-23
Abstract: The instrument is used to position road mile posts or kilometre posts. It is also used to measure distances at which the posts should be located. The instrument has a wheel (12) with tyre and a toothed wheel (14) with a magnetic pick-off (13), which gives pulses whose number is proportional to the distance travelled by the tyre wheel (12) along a road. The pulses are supplied to a counting unit (41) to provide a display of the distance covered. The pulses are also supplied to a marking unit (15) which has a preset counter (20) corresponding to the distances at which marking is required. The unit (15) is connected to a solenoid valve (29) which allows a jet of gas to eject a paint at set intervals.
Patent FR-2373012-A1 (FR)
Title: Raccord pour tuyaux en matiere synthetique
IPC: F16L47/04
Filed: 1976-12-06
Abstract: Le raccord est du type composé d'une tulipe 11 dans laquelle s'adapte une virole 12 avec collerette 13 s'adaptant à l'extrémité du tuyau 14, celui-ci étant serré par une bague 17 entrant dans la tulipe Il et serrant le tuyau. Le raccord est caractérisé par le fait que la virole 12 a sa partie crantée biconique, en forme d'olive et qu'on prévoit un joint torique élastique 15 coincé entre le fond de la tulipe Il, le pourtour de l'extrémité du tuyau 14 et la bague 17, celle-ci ayant un profil intérieur conique lisse correspondant à celui de la virole 12. Application à tout raccord, notamment ceux de liquide ou de gaz.
Patent FR-2375549-A1 (FR)
Title: Wood burning open fireplace - has secondary grate to support large logs which provide radiant output
IPC: F24B1/193
Filed: 1976-12-27
Abstract: An open fire for burning wood has a grate (1) with a horizontal hearth. Small pieces of wood (m) are placed on this and burnt. A special rear grate (7) has widely spaced vertical bars and a semi-circular horizontal base (10) formed of equally widely spaced bars. These support large logs (M) in a vertical column. The heat from the burning small pieces (m) raises the surface of the large logs to a red heat which gives off radiation from an approximately vertical face in a horizontal direction. As a result the room is heated more effectively and less of the heat from the burning wood is lost up the chimney. The rear grate can be adjusted to vary the inclination of the radiating surface.
Patent FR-2339128-A1 (FR)
Title: Self regulating condensate trap for steam pipes - has float cylinder in collecting chamber with drain to runoff pipe
Inventor: HORTOBAGYI BERTALAN
IPC: F16T1/22
Filed: 1977-01-21
Abstract: The self-regulating float-chamber is for extraction of condensate from steam pipes without loss of steam. The chamber has a dividing wall (3) which cuts off the collecting chamber (4) from the underlying run-off pipe (5). A condensate pipe (7) projects down between the chambers, with a stop flange resting on the bore (6) in the collecting chamber (4) base. A float cylinder (11) surrounds the central pipe (7) with an inner tube (10) surrounding the pipe. The float slides freely along the condensate pipe. Steam flows in (16) and out (17) of the chamber top. Condensate is forced through the narrow channel inside the tube (10), and out into the runoff chamber (5).
Patent FR-2379024-A1 (FR)
Title: Automatic coal and hydrogen burner - uses cheap pulverised coal and hydrogen derived from treated water
IPC: F23L7/00
Filed: 1977-01-27
Abstract: The automatic coal and hydrogen burner simultaneously uses cheap pulverised coal and hydrogen derived from treated water. Distilled gases can be completely burnt by the addition of secondary superheated air, and the hydrogen can be delivered directly from water previously treated. The system can be used with any furnaces where the draught can be forced, and having a high-temperature gasification zone.
Patent FR-2381497-A1 (FR)
Title: Optical association device using reflection - has one object with non-planar mirror surface which corrects distorted image on second object
IPC: B44F7/00
Filed: 1977-02-23
Abstract: The device allows the visual association of two independent objects, one having a non-planar surface with a reflective coating to act as a deforming mirror: The other object has an illustration which is a distortion of an original drawing or design. By reflection from the first object, the distortion is corrected allowing the viewer an image of the objects in their original aspect. THe effect of the device is purely visual, the object being placed opposite one another.
Patent FR-2383815-A1 (FR)
Title: Voiture-poussette-chaise haute pliante pour enfant
IPC: A47D1/02
Filed: 1977-03-17
Abstract: Voiture-poussette transformable en chaise haute pliante. Elle comprend un siège souple, reposant, à une hauteur assez élevée, sur un châssis porteur forme de deux montants 1 et 1', 2 et 2', articulés en X. La base des montants supporte des moyens de roulement amovibles 3 3' et 4 4', qui se deposent pour transformer la voiture en chaise haute. Le châssis comporte un guidon en U renversé 8, ayant à la base de chaque branche un ergot de blocage 10 10' coopérant en position de verrouillage avec une manette de blocage 9 9' articulée sur l'extrémité supérieure des montants arrière par E E', les bras latéraux 5 5' étant articulés par D D' prennent appui par une encoche 12 12' chevauchant une tringle d'entretoise E E' réunissant les sommets des montants arrière 2 2'. Un frein 17, simple et efficace enserre fortement le pneu dans son épaisseur. Le simple déblocage des manettes 9 9' libère tous les éléments de la voiture qui se plie dans le même temps. Elle peut se réduire de hauteur par procédé telescopique. L'invention de cette poussette haute permet d'éloigner les enfants des gaz nocifs et des differentes agressions à leur portée telles que sacs, valises, parapluies, vêtements, etc. quand ils sont dans les poussettes actuelles. La transformation en chaise haute évite le double achat de la poussette et de la chaise, elle permet en outre de résoudre bien des problèmes de restaurants, de vacances, d'invitations et de déplacements divers, etc.
Patent FR-2385242-A1 (FR)
Title: Pulse generation in axial pulsed gas laser - voltage pulse rising time is synchronised with gas breakdown, ensuring laser pulse reproducibility
IPC: H01S3/104
Filed: 1977-03-22
Abstract: The laser is pumped by voltage pulses reaching a peak after a given rise time. Each laser pulse is generated by a gas breakdown at the end of the breakdown period. The continuously rising edge of the voltage pulses during the whole breakdown period is so controlled, that the peak is reached at the instant at which the laser gas conductivity abruptly rises at the end of the breakdown period. Thus the voltage pulse rising time is synchronised with each gas breakdown, and laser pulses are generated with max. reproducibility. The laser tube is connected to an inductance (L1).
Patent FR-2345798-A1 (FR)
IPC: H01F30/04
Filed: 1977-03-23
Abstract: In the case of the transformer which has windings which can be switched over and are intended for connection to power supplies of various voltages and at different frequencies, it is proposed in order to reduce the structural size and weight and in order to save material that the transformer be designed, in terms of iron, for the higher power supply frequency (for example 50 Hz), said transformer having switching means (25, 27) for DC-decoupling the primary winding (21) from the secondaries (22, 23) at this frequency. In the event of the transformer being connecting to a power supply at a lower frequency (for example 16<2>/3 Hz), the number of turns of the primary winding (21) is increased, by means of further switching means (24, 26), by series connection to at least one of the secondary windings (23), cancelling the DC-decoupling for this winding (23) and its load. Such transformers are suitable for railway vehicles which cross international boundaries, with respect to the overhead-wire systems which differ in the individual countries.
Patent FR-2387596-A1 (FR)
Title: Battery installation for raising snails - has electric fences around removable plastics grids on which snails are raised to prevent escape
IPC: A01K67/033
Filed: 1977-04-21
Abstract: The installation has three floors (1) comprising grids of plastic material which can be removed. The size of the mesh is chosen in dependence on the size of the snails. Inclined rigid plates (3) are fitted below the upper grids to collect waste which is taken away by gutters and a drain pipe (5). The grids are equipped with feeders, laying troughs filled with earth, shelter zones and water. The borders (10) to each grid are equipped with electric fences to prevent escape of the snails. The fences comprise horizontal conductors, the alternate conductors being connected to positive and negative terminals of a power source.
Patent FR-2392885-A1 (FR)
Title: Presentation container with separate lid - has slope inside container and matching slope in lid
IPC: B65D5/64
Filed: 1977-05-13
Abstract: The cardboard container is made up of a rectangular box folded so as to have vertical edges along the outside and sloping edges from the top to the bottom along the inside. The inside of the box is surrounded by a vertical edge so that the inner box space is rectangular with vertical sides. The lid also has sloping edges mating with the edges of the box. The vertical frame fits inside the lid to touch the top of the lid. Each part is made from a single sheet of cardboard with is scored and cut to form the container.
Patent FR-2391319-A1 (FR)
Title: Revetements pour sols
Inventor: BOVIS CLAUDE
IPC: E01C13/06
Filed: 1977-05-18
Abstract: L'invention a pour objet un procédé de fabrication de revêtements pour sols d'une épaisseur comprise entre 0,5 et 5 mm. Ce procédé consiste à appliquer sur un support 100 à 2 000 g/m**2 d'un liant de polyuréthane dont la viscosité, entre - 10 et 40 degrés C, est comprise entre 1 et 200 poises, à répartir des particules solides sur la couche de liant, à éliminer si nécessaire et après réticulation au moins partielle du liant, les particules non retenues par ce dernier, puis à renouveler une ou plusieurs fois cette séquence d'opérations. L'invention est particulièrement applicable à la réalisation de terrains de sport ou de jeux, tels que courts de tennis, gymnases, pistes de course ou aires de jeux.
Patent FR-2435491-A1 (FR)
Title: (N)-Hydroxyalkyl trimellitic acid imides prodn. - by reacting trimellitic acid anhydride with a mono-alkanolamine in an aq. medium contg. a solvent
IPC: C08G73/16
Filed: 1977-06-03
Abstract: N-hydroxyalkyltrimellitic acid imides are made by reacting trimellitic acid anhydride (I) with a monoalkanolamine (II) in an aq. medium contg. >=1 solvent (e.g. water) comprising (A) a cpd. which is liq. at room temp. (25 degrees C) and which contains >=1 X-O-X gp. where X=H or C, with the exception of monohydric alcohols boiling at is not >80 degrees C and ethers boiling at is not 60 degrees C; or (B) solvents (e.g. THF) which mix easily with water at room temp. (25 degrees C), using is not 0.0251 solvent(s) per mol (I). Process gives N-hydoxyalkyltrimellitic acid imides of good purity and colour, useful in the prodn. of polyalkylenetrimellitimides with high thermal stability, useful in the prodn. of films, sheets, fibres, fabrics, mouldings, adhesives and coatings with high mechanical strength and modulus of elasticity.
Patent FR-2355360-A1 (FR)
Title: Matiere pour contacts electriques, procede pour la former et contacts formes avec cette matiere
IPC: H01H1/10
Filed: 1977-06-13
Abstract: La matière selon l'invention est sous la forme d'une billette allongée mécaniquement formée d'au moins une première matière en métal bon conducteur d'électricité et d'une seconde matière moins malléable et plus oxydable que la première matière, la seconde matière étant choisie dans le groupe formé par les métaux, les oxydes métalliques, les alliages métalliques et leurs mélanges, la billette comportant des premières et des secondes zones alternées s'étendant sur toute la longueur de la billette et sensiblement symétriques et coaxiales autour de l'axe longitudinal, les premières zones 12 étant pratiquement formées de la première matière et les secondes zones 14 étant formées pratiquement par la seconde matière. Cette matiere convient en particulier pour former des contacts électriques de fermeture et de coupure
Patent FR-2356031-A1 (FR)
Title: Tongued and grooved panel joint - has dovetail section rail on one element sliding into grooved rail in second element
Inventor: ZUAREZ REUVEN
IPC: F16B12/00
Filed: 1977-06-17
Abstract: The tongued and grooved joint is for securing panels together, the groove being undercut and the tongue of dovetail section. A grooved metal rail (4) is fixed in a recess (3) in one of the panels (2), and a rail of dovetail section (6) to the other panel, the second rail being a close sliding fit in the grooved one. The groove can be formed in the face of a first panel, while dovetail-section tongues are mounted on the edge of the second one. Alternatively, both can be provided along the edges of first and second panels.