baber/WOPTO huggingface dataset:
Patent FR-2242960-A1 (FR)
Title: Dish washer with economically regenerated water softener - rinsing water regenerates water softener without special hot water supply
IPC: A47L15/42
Filed: 1974-09-05
Abstract: The dish washer has a wash liquid container and a water softener, and after the rinsing process the rinsing water, which is still hot, is pumped out of the wash liquid container through the water softener in order to regenerate the latter. On regenerating the water softener, the hot rinsing water is forced by the pump through the communicating pipe, between the lye container and the water softener, and through the three-way valve into the softener, with the valve being set so that the water can flow away through the waste pipe. In the case of some compounds where the regeneration water must be above 70 deg., the warm or hot rinsing water can be heated up further by a boiler.
Patent FR-2286102-A1 (FR)
Title: Hydrogen and oxygen prodn from water - by reacting with ferrous chloride/oxide mixt cyclically
IPC: C01B3/10
Filed: 1974-09-26
Abstract: Water is decomposed into hydrogen and oxygen by a multistep cyclic process in which ferrous chloride is reacted with a water vapour/hydrogen mixt. to obtain FeO and iron then this mixt. is reacted with water vapour to form FeO/Fe2O3 mixt. with release of H2. The reaction of the oxides obtained as the HCl formed during the course of the reactions reforms the ferrous chloride releasing oxygen.
Patent FR-2254064-A1 (FR)
Title: Digital data transmission system - has central station which transmits composite signal conveying data and phasing-in signals for peripheral stations
IPC: G06F17/40
Filed: 1974-10-16
Abstract: A digital data transmission system, has a central station and one or more peripheral stations, in which the central station can send out over a channel a composite signal having at least three characteristic combinations of polarity and level, permitting the simultaneous conveyance of clock information and useful data to the sub-stations. Each substation has a clock generator which can be phased in by a specific combination of central station signals as well as circuits for the separation of data according to phase, to derive useful data from the composite signal which is transmitted periodically at a specific phase position of the composite signal; the sub-station can also transmit data block to the central station at appropriate phase positions.
Patent FR-2253560-A1 (FR)
IPC: B01J23/24
Filed: 1974-12-10
Abstract: The temperature stability of platinum-alumina catalysts is increased by adding to the alumina metal oxide stabilising components, specifically a) chromium oxide and/or tungsten oxide together with at least one oxide of a metal of the group IVB or b) an oxide of a material of the rare earths and at least one metal of the group IVB or c) an oxide of a metal of the rare earths and chromium oxide and/or tungsten oxide or d) an oxide of a metal of the rare earths, chromium oxide and/or tungsten oxide together with at least one oxide of the group IVB or e) an oxide of a metal of the rare earths, chromium oxide and/or tungsten oxide and additionally one or more oxides of calcium, strontium, barium, silicon and tin. For the purpose of the preparation, an intimate mixture of alumina or alumina-forming aluminium compound and the corresponding metal compounds which form metal oxides upon calcination, are calcined at a temperature of at least 850 DEG C, or 500 DEG C in the case of e), respectively, and a catalytic amount of platinum is intercalated. The stabilised alumina after calcining at 1200 DEG C for 2 hours has a surface of 20 m<2>/g. Said platinum-alumina catalysts are particularly suitable for the combustion of carbon-containing fuels.
Patent FR-2296064-A1 (FR)
Title: Floor constructed of prefabricated elements - has U-shaped beams produced in vibrated mould
IPC: B28B7/02
Filed: 1974-12-23
Abstract: The floor is constructed of prefabricated elements which are flexurally rigid both horizontally and vertically, each floor element being constructed as a U-shaped member. The U-shaped members are inverted and laid side 'to side' when in use, the depending arms of each U being formed with apertures so that steel rods may be passed through the assembly and then tensioned to hold the assembly together. Each floor element may be alternatively constructed as a double T with two vertical members depending from a horizontal member of points spaced from its edges. The floor elements are cast in moulds, vibrators being used to ensure compaction of the concrete.
Patent FR-2297384-A1 (FR)
Title: Domestic central heating system - has body components changeable into different combinations to suit environmental conditions
IPC: F24D11/02
Filed: 1975-01-09
Abstract: The central heating system has heating or air-conditioning bodies having heater elements in the form of convection radiators. By changing around or supplementing the component parts of the bodies into different combinations, or by fitting a tangential fan they can be matched from the point of view of heat output, to the temperature of the heating medium used, and to the environmental conditions relating to the areas to be heated. A moisturising unit can be mounted as an additional accessory in the heater body, being in the form of a finned refrigerator vaporising coil.
Patent FR-2291716-A1 (FR)
Title: Finger ring with interchangeable stone - has mounting frame with twin curved rings pivotal together to hold stone in frame
IPC: A44C17/02
Filed: 1975-01-10
Abstract: The finger ring with interchangeable ornamental element, e.g. an imitation or precious stone of uniform of variegated colour, has a square metal mounting frame contg. the stone, and twin rings (5) hinged to opposed frame edges so as to be pivoted toward one another to form the finger aperture and lock the stone in the frame. The frame is a basally open square shallow box with a viewing aperture cut in the top surface and of a depth to suit stone depth. The rings have concave surfaces which face away from each other when the rings are adjacent. The rings have notches forming shoulders locking the rings in position.
Patent FR-2298153-A1 (FR)
Title: Record player stylus with anti-skating device - consists of magnetic structures fixed to stylus arm pivot and pivot mounting
IPC: G11B3/12
Filed: 1975-01-14
Abstract: The anti-skating device acts on the stylus arm of the record player and on the pivot point of the arm, to prevent skating of the stylus across the record. The device uses a mobile magnetic structure, fixed to the pivot of the arm, and comprising several magnets of alternate polarity and angularly adjustable relative to one another. At least two further magnets are fixed to the pivot mounting, the position of one or both of which is adjustable relative to the mobile magnetic structure. The latter pref. comprises two pair of magnets (a, d; b, c) with north and south poles of the two pairs (a, d; b, c) being diametrically opposed, with a given angle (A) between the magnets of each pair.
Patent FR-2299831-A1 (FR)
Title: Multi-purpose table with detachably interconnected plate elements - can be adjusted in height and design by using different fastening holes
Inventor: HAUSSMANN JOHANN
IPC: A47B41/02
Filed: 1975-05-07
Abstract: The multi-purpose table comprises two side panels (5, 6) which are provided on their insides (16) with three adjoining vertical rows of holes (7, 8, 9) for engagement with the retaining bolts (23) for the height-adjustable tip-up table top (1), the shelves (2, 3) and the rear wall (4). The vertical side edges (35, 36) of the rear wall (4) are provided at intervals corresponding to those between the holes with sockets (37, 38) for the retaining bolts whilst the side edges (17, 28) of the table top (1) are provided with sockets for the bolts (23) at the interval between the two outer rows of holes (7, 8). The side edges of the shelves (2, 3) are provided wit similar sockets (27, 32) at interval from the rear longitudinal edge (29, 34) of the shelves (2, 3) which matches the interval between the back row (8) and centre row (9) of holes.
Patent FR-2324259-A1 (FR)
Title: Modular components for furniture items - has disc and rectangular lining panels with cylindrical core blocks
IPC: A47C13/00
Filed: 1975-09-19
Abstract: The modular system has, rectangular panels (1) of lining tissue, circular panels (2) of lining tissue, cylindrical core blocks (5), rectangular core blocks (6) and binding thongs (3). The tissue panels (1,2) are provided with peripheral holes (4) for the passage of fur lined binding thongs (3). The dia. (D) of the cylindrical blocks (5) equates to that of the circular panels (2), and is a multiple or sub-multiple of the dimensions (1,L) of the rectangular blocks (6). Blocks of isosceles triangle shape in cross-section may also be deployed. The height of these blocks differs from the length of the sides of the triangle, and is also a multiple or sub-multiple of the rectangular block dimensions.
Patent FR-2286922-A1 (FR)
Title: Wash and toilet facility for vehicle - has water from wash basins stored to flush toilet after pre-treatment of waste
IPC: E03B1/04
Filed: 1975-10-02
Abstract: The compact, self contained washing and sanitary unit has two separate water tanks and one septic tank. Fresh drinking water is supplied to the drinking fountains, wash basins and shower unit from a fresh water tank. The used water from these units is collected in a second tank after simple, primary filtration. The water from the second tank forms the supply to flush the WC units. The waste from the WC units collects in a septic tank where it is agitated, aerated etc., to allow primary bacteriological processing to take place. At selected points, e.g. on trains travelling at speed away from buit up areas, or over drainage sites, the septic tank can be emptied be remote control.
Patent FR-2334444-A1 (FR)
Title: Cold forming tool for recessing screw heads - uses sliding punch pin with tip shaped to produce required cross shape
IPC: B21K1/46
Filed: 1975-10-15
Abstract: A cold forming tool (60) for forming a recess in the head of a screw has a tip (68) shaped to make a cross shaped recess. This tool slides in a holder (30) and consists of shaft (62) and an enlarged diameter part (64). The holder itself slides in a body (16) containing a piston (40) and fitted with a bushing (32). The holder (30) slides in the bushing against the force of spring (46) and has an arresting pin (34) worki ng in conjunction with a flattened part (36) of the holder (30) to keep the holder from being pushed out from the bushing. The rear face (48) of the holder (3) comes to rest against the corresponding face of the impact block (42) when the tool is pressed home on the screw head.
Patent FR-2330835-A1 (FR)
Title: Hinge fitting for metal framed windows or doors - has two blocks with grooves receiving webs locked by screws
IPC: E05D5/02
Filed: 1975-11-06
Abstract: The hinge for use on metal framed doors or windows slides longitudinally along the frame members for friction locking in the desired position. The hinge comprises at least two components which may pivot relative to one another. One of these blocks includes continuous grooves which house webs provided on the support member. The grooves may align parallel to the hinge pin axis. Pointed locking screws may be used to fix the grooved blocks in position. The locking screws locate in threaded holes. The holes (15) align normal to and open out onto the grooves.
Patent FR-2293360-A1 (FR)
Title: Variable pitch ships propeller - has single acting spring return hydraulic cylinder and stops giving two defined blade pitch angles
IPC: B63H3/08
Filed: 1975-12-03
Abstract: The drive is for propeller blades with an adjustable angle of pitch. Elements, pre-load the adjusting member into a first position, corresponding to a predetermined angle of pitch for forward travel. A selectively chargeable actuator engages on the adjusting member, to move it against the pre-load into a second predetermined position, corresponding to an angle different from the first position. When the actuator is released, the adjusting member is returned into the first position by the pre-load. The actuator contains a hydraulic/cylinder mechanism, the cylinder being charged by a hydraulic pressure fluid, so that the piston acts onto the adjusting member. The preload elements contain springs, acting in the opposite direction.
Patent FR-2343388-A1 (FR)
Title: Loudspeaker enclosure with resonating chamber - has two loudspeakers acoustically and electrically coupled to improve LF performance
IPC: H04R1/26
Filed: 1976-03-05
Abstract: A loud-speaker enclosure has good efficiency at low frequencies. It has two loud-speakers which are coupled by acoustical and electrical means. The enclosure has a rectangular resonating chamber. The chamber has a front face (1) with a main loud-speaker (6) over a circular opening. There is an internal panel (3) which divides the chamber into two compartments (4, 5). The first compartment (4) is closed and is subjected to pressures from the main loud-speaker (6) and an auxiliary loud-speaker (7). The second compartment (5) has a vent tube (10) which extends from the front face (1) to half way between the internal panel and the back face (2) of the enclosure. The vent tube (10) passes through the first compartment (4) without communicating with it. The main and auxiliary loud-speakers (6, 7) are coaxial. They are connected electrically so that their membranes (6a, 7a) move in the same direction.
Patent FR-2342862-A1 (FR)
Title: Amphibious tricycle driven by air blower and turbine - has injectors to turbine movable across turbine to vary velocity ratio
IPC: B62K5/02
Filed: 1976-03-05
Abstract: In an amphibious tricycle, air from a pedal-driven rotary blower (43) is supplied by flexible tubes (45) to injectors (46) above and below a turbine (58) coupled to the driving wheel (25) to propel the tricycle. The injectors (46) are slidable across the turbine (58) to vary the velocity ratio between the pedals and the drive wheel (25). The position of the injectors (46) is controlled by cables (52) operated by a lever (56) moving over a scale. Two or four pairs of pedals (36) are coupled to the blower shaft (44). Energy may be stored when descending hills, for later use, by extension of a coil spring. The seats (35) are adjustably mounted on the chassis. The tricycle has retractable pontoons which also effect steering in the water; the flexible tubes (45) are used to blow air under water for propulsion.
Patent FR-2307616-A1 (FR)
Title: Machine for sharpening tools - has one or more conical faces or with curved profiles
IPC: B24B3/00
Filed: 1976-04-14
Abstract: The machine incorporates a tool holder which can be moved in at least two directions which are at right angles to one another and which can be rotated about two or more axes which are either at an angle relative to one another, or at right angles to one another. The rotation about one of these axes determines the angle of the cone made by the cutting edges. Three stops (32, 34, 36) limit rotation about an axis (C-C) which determines the cone angle. One of these stops (32) is fixed to one of the parts which can rotate about this axis, while the two other stops can be moved independently of one another. One of these two stops can be moved relative to one of the rotating parts, while the other stop can be moved relative to the other part.
Patent FR-2350988-A1 (FR)
Title: Vehicle safety stop light circuit - has oscillator to produce blinking of stop lights prior to continuous illumination to attract attention
IPC: B60Q1/44
Filed: 1976-05-11
Abstract: The safety device is inserted into the stop light circuit of a car or motorcycle, and produces a blinking of the lights preceding their continuous illumination to attract attention. An oscillator (2) utilising gate circuits is energised by the closing of a switch operated by the brake pedal and in the stop light circuit. A time delay circuit (3) controls the duration of blinking and comprises RC elements (8, 7) following a trigger circuit of the gate circuit (6). An electronic or electromechanical switch (1) is controlled by the oscillator (2), and supplies the heavy current to the stop lights.
Patent FR-2340084-A1 (FR)
Title: Sanitary menstrual tampon mfr. as cylindrical wad - which becomes reshaped in use to conform to anatomical contours of user
IPC: A61F13/20
Filed: 1976-05-20
Abstract: At one end of the wad, the fibres strands etc. of the absorbent material are secured together around the axis of the cylinder, at the other end of the wad, the fibres, strands etc. are constrained to diverge symmetrically around the axis of the cylinder. The wad is compressed radially all round towards the axis and then bound circumferentially with a narrow annular band of inextensible material which serves as a boundary between two axially extending sections of the wad. The tampon takes up a distinctive form when in use i.e. the inner section having the end with divergent fibres now diverges in a coned funnel shape from the annular band the outer section having the end with fixed fibres becomes ovoid in shape with major dia. greater than that of the original cylindrical wad. The shape taken up by the tampon when soaked ensures comfort for the user, it conforms closely to anatomical contours so that local pressures are minimised. Absorption capacity is maximised for the material used. The tampon is reasurringly secure but remains easy to extract.
Patent FR-2316980-A1 (FR)
IPC: A63B22/12
Filed: 1976-06-29
Abstract: An exercise and massaging apparatus includes a bicycle type structure with pedal means and a massaging belt fitting around the torso of the person using the apparatus. Responsive to operation of the pedal means, the massaging belt undergoes a side-to-side oscillating motion. The motion of the belt is provided by an arm to which the belt is secured and which undergoes reciprocating rotational motion about a substantially horizontal axis responsive to rotational motion imparted to the pedal means. The apparatus includes clutch means for selectively coupling or uncoupling the motion of the belt from the pedal means.
Patent FR-2361145-A1 (FR)
Title: Procede de preparation d'une emulsion
IPC: C09K23/00
Filed: 1976-10-12
Abstract: L'invention concerne les émulsions. Il s'agit d'un procédé pour préparer une émulsion très stable du type eau dans l'huile constituée de : a. une phase aqueuse dispersée; b. une phase continue d'huile contenant de l'émulsionnant monooléate d'isomannide et un sel de métal d'acide gras physiologiquement acceptable non hydraté. On prépare l'émulsion en mélangeant la phase aqueuse et la phase d'huile à une vitesse relativement petite de l'agitateur, éventuellement en refroidissant, en augmentant la vitesse d'agitation de manière à former une émulsion et éventuellement en homogénéisant l'émulsion. Une utilisation particulière de l'invention est la préparation d'un vaccin à adjuvant d'émulsion, où le vaccin est incorporé dans la phase aqueuse.
Patent FR-2368595-A1 (FR)
Title: Emergency door opening mechanism for cinema - has pivoting crush bar with rotary cam which engages and pivots latch lever
Inventor: KNECHT CHARLES
IPC: E05B65/10
Filed: 1976-10-22
Abstract: The emergency door-opening mechanism deploys the conventional pivoting crush bar (21) with an associated pivoting cam (25). The cam (25) is sited to directly engage a latch-operating hand-lever (26) and may be mounted on the axle (24) of the crush-bar. The crush bar is of a horizontally elongated U shape in plan, mounted on the door to pivot about a horizontal axis through the leg ends, and is sprung so as to adopt a perpendicular projection form the door face. The bar pivots down to the vertical under body ie crowd pressure, and the cam is keyed externally to one of the axle pins.
Patent FR-2372418-A1 (FR)
Title: Manometric fluid level indicator - has U=shaped manometric level monitoring tube fully orientable without loss of barometric fluid
Inventor: DELIGNY JEAN
IPC: G01F23/16
Filed: 1976-11-26
Abstract: A fluid level indicator monitors the closure of fluid (16) in a reservoir (18). The indicator communicates with the fluid along a conduit (10) and an intermediate mechanism (12) affording electromagnetically selectable communication of the indicator to atmosphere through valve (36) or the reservoir through valve (38). The indicator (14) comprises a 'U' shaped tube containing a barometric fluid the level of which one arm (86) of the tube may be viewed through a window. The tube is designed to permit any orientation of the monometric tube without incurring loss of barometric fluid by means of internally projecting ground tubes (92) and a gravity actuated ball valve (98).
Patent FR-2371982-A1 (FR)
Title: Nut producing machine transport unit - incorporates operating mechanism for movements, transport track with tools, and transfer installation
IPC: B21K1/64
Filed: 1976-11-30
Abstract: High speed working, nut producing machine transport arrangement has a machine body on which a number of stations with central holes are provided for receiving rough pieces along a straight track. On the machine body (10) is an operating mechanism producing a straight line forwards movement and an arc-shaped backwards movement. Guide (40) and flexible pressure plates (42) are provided, and a transport track (43) is formed in connection with the surface of the machine body (10), on which a number of tools are fitted. A transfer mechanism (20) with a thrust plate (21) is held by at least one guide rail (25), and to which a number of spring-located plates (24) are attached, each curved to hold and carry the work pieces (70). The arrangement allows the workpieces to be moved in short steps from one tool to the next.
Patent FR-2361954-A1 (FR)
Title: Appareil d'ebavurage de boites metalliques
IPC: B23D31/00
Filed: 1977-01-10
Abstract: Appareil d'ébavurage du rebord de boîtes métalliques embouties. Il comprend un poinçon fixe assujetti à la base d'une presse et une matrice d'ébavurage montée sur le sommier supérieur mobile de la presse afin de se déplacer avec luL Un bloc de pression porté par la matrice porte contre une partie du rebord d'un récipient qui est logé dans le poinçon et dont la matière en excès est cisaillée par la matrice pendant son mouvement de descente. Application à l'ébavurage du rebord d'un récipient métallique embouti, tel qu'un recipient destiné à contenir des aliments ou une boisson, afin de permettre le montage de son couvercle.
Patent FR-2388916-A1 (FR)
Title: Nonwoven textile nets - produced by overlaying weft yarns on warp sheets and bonding at points of intersection
IPC: D04H3/12
Filed: 1977-04-27
Abstract: Non-woven textile nets are produced by the overlaying of layers of weft yarns on to layers of warp yarns, which are then bonded at their points of intersection. The appts. comprises a fixed frame having a central hollow shaft which is solid with a transverse support at one end, so that the assembly has the form of a T. The transverse support is mounted in cantilever with the end of the shaft. The device also comprises distribution means for the weft yarns around lateral elements, disposed at each end of the transverse support. The method is simple, and handles the distribution of weft yarns at high speed. Complexity slow working, vibration, and lack of precision in the weft-laying action apparent in previous devices, are avoided.
Patent FR-2391068-A1 (FR)
Title: Strong pliable flexible composites - comprising three dimensionally arrayed fibres in extensible resin matrix
IPC: C08J7/043
Filed: 1977-05-18
Abstract: A composite material comprises a coherent, three dimensional network of structurally interconnected polymeric fibres impregnated with an extensible resin matrix having a pliable resilient nature, which exhibits the propensity for increasing strength and toughness with repeated load cycling. Pref. (1) the fibres are polypropylene and the matrix is silicone resin; and (2) the fibres are polypropylene and the matrix is a flexible epoxy resin. Used in the mfr. of flexible electrical components, belts for mechanical power transmission, seals, O-rings, tyres, gaskets, and other applications requiring high strength with elastomeric characteristics.