baber/WOPTO huggingface dataset:
Patent FR-2119093-A1 (FR)
Title: Epoxy resin compsns - stable at room temp quick-curing on heating and suitable for soldering and bonding of motor vehicle parts
IPC: C08G59/50
Filed: 1971-12-27
Abstract: Epoxy resin compsns. contain an epoxy resin and a normally solid imidazole cpd. (Ie with a >=15C alkyl grp. of formula:- where R', R" and R'" are H or hydrocarbon, >=1 or R', R" and R'" being >=15C alkyl. Uncured compsns. have long storage life at room temps. owing to incompatibility of (I) with the epoxy resin. On heating, however, the (I) dissolves in the resin and curing occurs rapidly. Used esp. for soldering and bonding motor vehicle components. 2-n-pentadecylimidazole is a suitable (I).
Patent FR-2134417-A1 (FR)
Title: Enamel powder - for aluminium based on silicates contg 1-15% wt vanadium pentoxide
Inventor: KRIST O
IPC: C03C8/02
Filed: 1972-04-21
Abstract: Easily melting enamel powders for ignition temps. below 600 degrees C is based on silicates and contains 1-15% wt. V2O5. The enamel powder consists of a mixt. of 10-50% wt. SiO2, 1-10% wt. B2O3, 10-40% wt. alkali metal oxides, 5-30% wt. TiO2, and 1-15% wt. V2O5. The enamel powder also contains a pigment pref. spinel blue, CdS or CdSe.
Patent FR-2134695-A1 (FR)
Title: Homo-implants - made of human bone for treating parodontopathy
IPC: A61K35/32
Filed: 1972-04-28
Abstract: Homo-implants comprising compacted fragments of deproteinised human bone in the form of square-section nails, the cross-section reducing progressively towards the top, the ratio of the length of nail to the side of the square base being between 8 and 11. The nails are used for treatment of parodontopathy by implantation in the alveolar bone. The bone fragments are pref. from human tibia, and are degreased in acetone for 24-48 hrs. before being washed, sterilised and sealed in ampoules.
Patent FR-2196482-A1 (FR)
Title: Photo conductive material - comprising titanium dioxide and minor amt of zinc oxide, having improved sensitivity
IPC: G03C1/705
Filed: 1972-08-18
Abstract: Title free radical is bound via a methylene gp. to a carbon atom whose asymmetry changes with acidity by gain or loss of a proton by the acidic or basic gp. ESR spectrum of unknown sol. contg. the free radical is compared to a standard. Preferred free radical have the formula:- where R1-4 = 1-20C opt. cyclised hydrocarbon, W is O-, n = 0-1, (N is positive when n = 1), X, Y, Z = H or organic gp. contg. a total of >=1 acidic or basic substits.
Patent FR-2151130-A1 (FR)
Title: Photo mask mfr - eliminating defects by successive partial exposures
IPC: G03F1/08
Filed: 1972-08-29
Abstract: To produce a mask, the surface of a semiconductor material receives a coating of photo lacquer which is exposed through a photo mask, followed by developing and etching. The photo lacquer is exposed 3 times in sequence, with separate photo masks, each subsequent pattern slightly slightly enlarged, at a partial intensity which is insuff. to develop the photo lacquer. Full development is only achieved by the sum of the partial exposures.
Patent FR-2221265-A1 (FR)
Title: Reinforced hose mfr - on a heat expandable mandrel
IPC: B29C48/09
Filed: 1973-03-12
Abstract: Reinforced flexible hose is produced by extruding a non metallic curable material e.g. unvulcanised rubber, onto the outer surface of a mandrel which is radially expandable on heating. A reinforcing member presenting interstices, e.g. a winding or braiding is placed over the curable material and a further layer of curable material extruded over the reinforcement. The assembly is placed in a heating chamber so the outer surface of the outer layer is free from contact with any support surface, and the curable material cured while the mandrel expands under heat to force the curable material to enter the interstices of the reinforcing member. PreF. the outer surface of the assembly is cured and cooled before the mandrel is expanded.
Patent FR-2201906-A1 (FR)
Title: Sunbathing oil spray cabin - for beaches swimming pools etc
IPC: A61M35/00
Filed: 1973-10-04
Abstract: The product(s) to be sprayed is/are stored in reservoir(s) in the roof of the square, circular, hexagonal etc. plan view cabin defining the spray chamber which has wall and floor nozzles for even application. The operating switch pressed by the user is esp. part of a coin operated mechanism. Where >1 prod. can be used, there is a selector switch. A clothes cupboard with sealed door is in one wall; The walls are lined with easily cleaned material e.g. "Teflon" (RTM).
Patent FR-2246490-A1 (FR)
Title: Long load handling equipment - comprises long fork slewing on frame supported on lift truck forks
IPC: B66F9/14
Filed: 1973-10-09
Abstract: The equipment is for transporting and positioning long loads at the front or sides of the carrying vehicle under the control solely of a forklift truck driver, and is gripped solely by the forks. It consists of a long fork (3) slewing on a frame accommodated on the truck forks, so as to allow the load to be carried at the side or across the front of the truck, and also picked up and set down in these positions. The long for can be supported on a sliding frame or a parallelogram linkage, allowing the load to be picked up at the side and then moved to the right or left of the truck centre line in front of it.
Patent FR-2211551-A1 (FR)
Title: Electromagnetic yarn clamp - esp. for N.C. high speed multicolour loom, giving quick response and reducing waste to minimum
IPC: B65H63/08
Filed: 1973-12-21
Abstract: A yarn clamp for pick measurement in high speed shuttleless looms works electromagnetically and with a response reducing waste from centimetres each pick to millimetres at most. It comprises a simple bracket fastening to the frame holding the coil and one jaw of the clamp, the other jaw being secured to a spring loaded arm carrying the magnet core.
Patent FR-2256996-A1 (FR)
Title: Hand rail post anchoring system - uses wedges clamping post in shoe under effect of securing bolt
IPC: E04F11/18
Filed: 1974-01-04
Abstract: The post is accommodated in a shoe (1) and held there by a single fixing bolt (4), working in conjunction with two straight or bevelled wedges (3a, 3b) of channel section. This both jams the post in the shoe and secures the complete assembly to the ground. Where straight wedges are used, they can form taper bores at each end, accommodating two conical locking pieces. Bevelled wedges when fitted together can be symmetrical about an axis forming the centre line of the rectangle thus constituted. The wedge nearest the shoe sidewall can have its point at the top, and also a bore (7) in its sidewall adjacent to the shoe end wall, to accommodate an anchoring bolt in the latter wall.
Patent FR-2256851-A1 (FR)
Title: Double interior driving mirror - has second mirror permitting check on nearby vehicle when stopped
IPC: B60R1/08
Filed: 1974-01-09
Abstract: A driving mirror inside a vehicle, instead of consisting of a single mirror, has two mirrors (1, 2) interconnected by a swivel joint (7) and the combined assembly is mounted on a support arm (31) with another swivel joint (6) between one of the mirrors (1) and the arm. When a driver arrives at the end of a journey, the second mirror allows him to check on the movements of another vehicle which may have arrived immediately afterwards.
Patent FR-2260529-A1 (FR)
Title: Automatic cap fitting mechanism - is at right angles to bottle conveyor to minimise space occupied
IPC: B67B3/062
Filed: 1974-02-07
Abstract: The entire mechanism is at right angles to the conveyor chain (8) along which the bottles travel, so that it occupies the minimum of space along this chain, 0.7 m. at the most. A magazine plate and a spout (2), are both inclined at an angle to suit the number of arms on a rotary indexing spider (7). The latter can have six arms (6) with sockets, one being stopped at an angle of 30 deg. to the horizontal, while another is in a vertical position. The cap is separated from the stack by pneumatic or mechanical means, and thrust into the socket in line with it. The stack can beheld by pneumatic jaws (3) so as not to distort the caps, while a moving grip (4) separates one of them from it. A jet of air then thrusts this cap into the socket via an alignment nozzle (5).
Patent FR-2262170-A1 (FR)
Title: Self-supporting partition system - has vert. central slots in vert. partitions extending for half total height
IPC: E04B1/02
Filed: 1974-02-22
Abstract: The partitions hold together without the use of special fasteners, and the vertical one with a lower slot in it has halfway along it a vertical slot emerging at its bottom edge, the depth of this slot being equal to half the height of the partition. This fits together in the perpendicular direction with another vertical partition with an upper slot, so that they are at the same level. The slot can be chamfered at 45 deg. on the outer faces and for the full partition height, sliding in similarly-shaped grooves in the other partition so as to form a joint. There can be grooves in the top and bottom parts of the partition, in which the tongue portions of the horizontal partition covers fit.
Patent FR-2324412-A1 (FR)
Title: Polycrystalline hard diamond-contg materials - prepd by sintering diamond and diamond-wetting metal or alloy
IPC: B01J3/06
Filed: 1974-05-06
Abstract: Sintered hard bodies for reinforcing metal cutting tools, e.g. lathe-, boring- or milling tools or tools for non-cutting deformation, consist of (i) 3-60 pref. 20-40 wt. % diamond-wetting metal alloy (I) or metal melting at 1400 degrees C at mornal press., and (ii) diamond. They are pref. prepd. by sintering the powdered materials, esp. of particle size 200 mu, at temps. and pressures of thermodynamic diamond-stable range, e.g. 1100-1400 degrees C and 40-55 kbars. Pref. (I) is a Co alloy, esp. a eutectic Co-Ta, Co-Ti or Co-B alloy. Powder mixt. may contain 15 vol % graphite.
Patent FR-2271057-A1 (FR)
Title: Decorative three-dimensional objects - coated with heat-shrinkable patterned plastics band
IPC: B44C1/18
Filed: 1974-05-15
Abstract: Three dimensional objects partic. Christmas balls, are decorated with a band of heat-shrinkable thermoplastics material, pref. PVC or polyethylene, which has a pattern on it, by intimately contacting the band around the ball and applying heat to the band. The band has a 30-50% dia. shrinkage and a 2-10% height shrinkage.
Patent FR-2231885-A1 (FR)
IPC: F16C33/66
Filed: 1974-05-27
Abstract: 1460197 Bearings C L FROST & SON Inc 28 May 1974 [29 May 1973] 23562/74 Heading F2A A rolling bearing assembly comprises an inner race 12, an outer race 14, an outer sealing ring 36 fixed to one race 12 with a radial edge extending to or in close proximity to the other race, an inner sealing ring 40 fixed to the other race 14 with an annular flange 56 extending towards the said one race and spaced inwardly of the outer sealing ring, and lubricant injection means 70 comprising an adaptor having a lubricating passageway formed axially therethrough and rigidly connected to the said one race to extend through the outer sealing ring. The assembly may comprise an intermediate sealing ring 38, to which the adaptor is attached. The inlet aperture of the adaptor may be provided with a spring loaded ball valve. The outer sealing ring 36 is formed at the margin with a drain hole through which any water which may penetrate the bearing through the clearance 106 is discharged. In a further embodiment (Figs. 5-7, not shown), the area around the aperture in the outer sealing ring in which the adaptor is positioned is dimpled so as to contact the intermediate sealing ring. The touching surfaces are held together by flanges formed on the adaptor.
Patent FR-2279029-A1 (FR)
Title: Back boiler installation for open fire - has warm water and warm air blocks in hearth
IPC: F24B1/183
Filed: 1974-05-29
Abstract: A traditional fireplace with fire togs is fitted with a duct system with an air intake through which cold air is drawn. The air in the duct is directed over the hot flue gases in the chimney and warm air is ejected through an opening which may be in the same or another room. The base of the hearth is also surrounded with a water tank (4) which supplies hot water to a radiator system or a hot water system. This water circuit is fitted with an overflow line and overhead supply tank.
Patent FR-2240521-A1 (FR)
Title: Appts. for regenerating television tubes - uses series of terminals with different and adjustable voltages
IPC: G01R31/25
Filed: 1974-08-09
Abstract: The apparatus has a supply device connected to an electrical supply source and having at least a series of seven terminals, the first of which (G2) is connected to earth. The supply device produces at the second terminal (H2) a voltage between 50 and 5000 volts, between the third (E2) and fourth (F2) terminals a voltage between 4 and 20 volts, at the fifth (L2) terminal a voltage between 50 and 3000 volts, at the sixth terminal (M2) a voltage between 500 and 3000 volts, and 4000 to 75000 volts at terminal seven (AT2). There is also a voltage control for the supply current to these terminals, and the voltages specified are with reference to the earth terminal (G2).
Patent FR-2285208-A1 (FR)
Title: Machine moving workpieces between machining stations - has rotary table with radially spaced stations connected by rotary transfer arms
Inventor: CERCLIER PIERRE
IPC: B23Q39/04
Filed: 1974-09-17
Abstract: Machine transferring workpieces (21-23) between machining stations in a continuous multi-stage machining operation, effects the simultaneous execution of different operations, and has a continuously rotating table (1) bearing machining stations (31, 32, 33) and workpiece manipulation arms (41, 42). The arms transfer workpieces from one machining station to another, and can manipulate several workpieces during simultaneous machining operations. The transfer arms may be rotated continuously or intermittently and may be inclined to the plane of the table. The transfer arms may be formed as rotating triangles whose apices carry workpieces between three radii of the table.
Patent FR-2244963-A1 (FR)
Title: Universal multi-part extraction hood for kitchens - is made up for individual requirements from mass-produced sections
IPC: F24C15/20
Filed: 1974-09-20
Abstract: The extraction hood comprises a basically housing type part open at the bottom, and a hollow chamber set above and in communication with the first part to house the motor/fan system. The hollow chamber has a detachable cover grid fastened by fixtures on the upper wall of the housing unit near the free edge of the hollow chamber. The hook also comprises a compartment set in the housing unit and adapted to house a light and stepped incisions are made on the free edge of the housing unit to hold the filter layers. The housing unit is designed so that it can be associated on the inside and at the bottom with a furniture unit.
Patent FR-2268346-A1 (FR)
Title: Low voltage cut-off switch for electric motor - has lever system controlled by electromagnet and switching shaft
IPC: H01H71/50
Filed: 1975-04-17
Abstract: Electrical switch or circuit breaker intended primarily for the protection of motors, providing assurance that if the voltage falls below or to a preset value the circuit breaker contacts open automatically preventing an uncontrollable run - away action. The switching mechanism is controlled by an electromagnet sensitive to the applied voltage causing a latching mechanism to operate on the mobile shaft mounted contacts. The contacting elements are arranged in two rows on an insulating block, the latch and shaft operating from a central cam driven from a shaft (16) external to the switch block.
Patent FR-2315399-A1 (FR)
Title: Stencil for lettering along curved path - has ring stamped with characters, and rotating about locating member
IPC: B43L13/20
Filed: 1975-06-25
Abstract: The lettering aid which allows letters to be drawn or stencilled along a curved path consists of a complete ring with the characters cut out around it. The ring can be rotated around a plate inside it. The inside plate may be used to locate the device as it is used. The ring may also be mounted inside an outer ring marked in angles, and the inner plate may also carry linear and/or angular markings. In another design, with an outer ring marked as a protractor, may incorporate two scales in the centre, one at right angles to the other. The device may alternatively be incorporated in a triangular set square.
Patent FR-2276891-A1 (FR)
Title: Fine turning cylindrical workpieces in lathe - high surface finish on brass or aluminium rollers used in printing industry
IPC: B24B5/04
Filed: 1975-07-02
Abstract: The roller (Z) is mounted above the lathe bed and rotated about its axis (15) away from the operator. A tool carrier is fitted onto the saddle of the lathe, this having a spindle (22) mounted in bearings and driven (23) by an electric motor (24) such that vibrations are not transmitted. The cutting tool (21) is either a milling head or a flycutter, with several roughing and finishing teeth and having the top of its curve of cutting action on the roller diameter (15). As the roller rotates, the cutting head also rotates and is traversed along its length, its direction of cutting being downwards.
Patent FR-2277179-A1 (FR)
Title: Cleaning compsn. for fabrics - contg. emulsion of water and organic solvent
Inventor: DAENINCKX JEAN
IPC: C11D3/43
Filed: 1975-07-04
Abstract: Cleaning compsn. for fabrics contains 10-30% water, 0.8-1.6% of mixt. of emulsifying agents, one soluble in water the other soluble in organic solvent which is insoluble in water, balance of compsn. being mainly such organic solvent. Used for stain removal, esp. of food stains with greasy or fatty component and water-soluble component. Organic solvents are pref. selected from hydrocarbons, chlorinated solvents and mixtures. Compsns. can contain 0-10% of O-contg. polar solvent.
Patent FR-2327757-A1 (FR)
Title: Hip joint replacement prosthesis - has square curved shank and ball head with grooved plastics socket liner
IPC: A61F2/30
Filed: 1975-10-16
Abstract: The total replacement prosthesis is used for artificial hip joints, and consists of a rectangular section shank (1) which curves through a total angle of 41 deg., reducing the bending moments liable to cause fatigue. The shank head has a flat disc (2) flush with the head of the femur (5) to reduce pressure. The rectangular shank section reduces shear stress in the bone cement. The pelvic socket lining (3) is cup-shaped with grooves (4) increasing the surface area of attachment to the pelvis. The lining is of polyethylene, and the prosthesis is of chrome and cobalt with small proportions of nickel, molybdenum and other additives.
Patent FR-2309202-A1 (FR)
Title: Holder for tartar deposit removing dental instrument - with greatly reduced overall length and balancing block
Inventor: LYSTAGER GREGERS
IPC: A61C17/20
Filed: 1975-11-28
Abstract: The instrument holder has a tubular base and a converter having an A/C piezoelectric element between the treatment instrument and a balancing block arranged in the oscillating nodal point whereby the initial maximum oscillation on the free end of the balancing block (3) lies on one side of the oscillating nodal point whilst on the other side of the oscillating nodal point the initial oscillating maximum lies precisely at the most external instrument tip for a straight instrument or near the most external instrument tip for a curved instrument. Pref. the free end of the balancing block (3) is cut helicoid; a cooling channel (4) extends axially through the converter and the block (3), piezoelectric element (2) and the back part of the instrument are integral parts.
Patent FR-2294634-A1 (FR)
Title: Conducting collar for sheep enclosed by eelectric fence - has antenna with electrical sensors and contact maintained by weight (SW190776)
IPC: A01K3/00
Filed: 1975-12-19
Abstract: The collar is intended to be worn by sheep enclosed by a conventional electric fence, the collar enhancing the effect of the electrical shock caused by the fence. The collar (1) is of such a width that it can move freely on the animals neck, and comprises an antenna (2) which may include one or more electrical sensors (3) capped by protective tips (4). The sensors are in an electrically conductive material which is resilient, e.g. stainless or spring steel. Where the antenna is transformed into the collar, a device (6) adjust the size of the collar so that contact surface (7) is directly touching the bare neck of the animal. A weight (8) diametrically opposed to device (6) keeps the latter pressed against the skin, and maintains the antenna in an upright position.
Patent FR-2299393-A1 (FR)
Title: Hydro-extraction of coal - with a recycled extractant recovered from prod after initial extn with a heavy aromatic oil
IPC: C10G1/06
Filed: 1976-01-28
Abstract: Low-ash carbonaceous matls. are produced by extracting finely divided coal with a hydrocarbon extractant in the presence of H2 at 200-500 degrees C (pref. 375-425 degrees C) and 10-750 (pref. 90-130) bar, separating the extract from the residue, and distilling the extract to obtain a recyclable extractant with a boiling range of 135-550 degrees C (pref. 189-290 degrees C) the latter being obtained by starting up the extraction with a heavy oil having a boiling range of 135-550 degrees C (pref. 210-460 degrees C) and a high aromatics content (pref. 80 wt %). The extracted products can be used as non-polluting fuels, starting matls. for the petrochemical industry, and for the prodn. of electrode coke or carbon block. The extractant used represents a compromise between the need to extract a high proportion of the coal with a low H2 consumption and the need to recover the extractant for recycle. The extractant does not require hydrogenation before recycle, and the extract obtained is readily filtrable.
Patent FR-2343117-A1 (FR)
Title: Roller blind housing and end supports - have spindle bearings, end guide tabs, drive cord guides and securing flanges
IPC: E06B9/17
Filed: 1976-03-05
Abstract: A roller blind is housed inside a long casing supported by a plate (P) which fits onto each end. this plate also has a tongue (22) extending downwards, which fits inside the vertical guide (24) for the end which rotate a winding drum for the blind. The blind and drum are mounted on a spindle with square ends (12a) which fit into ball bearing mounted bearing plates (14) mounted inside the end plates (P). These plates also carry flanges (11) with holes for screws for securing to the housing casing. Each plate can be fitted with a guide (18) for the cords, and which can be secured in alternative positions depending on the position of the plate.
Patent FR-2343158-A1 (FR)
Title: Conveyor roller spindle bearing - has wall in housing on opposite side of inner race collar to balls and removable height around adjustment ring around collar
IPC: F16C13/02
Filed: 1976-03-05
Abstract: The bearing is for conveyor roller spindle, having balls or rollers in a cage between an inner collared race fitting on the spindle and a bowl-shaped outer race fitted in a housing accommodated in an opening in the roller end. The concave portion of the bowl is towards the collar, working with it and the inner race to form the tracks for the balls or rollers. The housing is round, with an axial passage of larger diameter than the inner race accommodating the outer race and balls and closed by a wall at one end. The wall (68) is on the opposite side of the collar (64) to the balls (54), and the outer race (60) has its hollowed-out portion towards the wall. Bearing height adjustment devices are provided between the outer race and the bottom of the housing round the collar.