baber/WOPTO huggingface dataset:
Patent FR-3131761-A1 (FR)
Title: Collier de serrage pour la fixation de tuyau
Inventor: DORSCHNER STÉPHANE
IPC: F16B2/22
Filed: 2022-12-12
Abstract: L’invention concerne un collier de serrage (1) pour la fixation d’un tuyau (2). Plus particulièrement, un tel collier de serrage (1) comprend :   une première partie (10) adaptée à mettre en position le collier de serrage sur le tuyau (2) ;une seconde partie (20) mobile en rotation par rapport à la première partie et adaptée à se conformer au tuyau une fois repliée sur le tuyau ;une bande de retenue (30) flexible située entre le tuyau et au moins une portion des première et seconde parties lorsque le collier est dans une première position serrée autour du tuyau (2).  Plus particulièrement, dans un tel collier de serrage, une première extrémité de la bande de retenue (30) est solidarisée à la première partie (10) et une seconde extrémité de la bande de retenue (30) est solidarisée à la seconde partie (20).  Figure pour l'abrégé : FIG.1a
Patent FR-3133852-A1 (FR)
Title: Procédé de production d’argile calcinée
Inventor: CHARMET JEAN-MICHEL
IPC: C04B33/04
Filed: 2023-03-24
Abstract: Procédé de production d’argile calcinée ayant des caractéristiques de couleur désirées dans lequel le procédé comprend :  - une étape de calcination d’une argile dans un calcinateur (6), ladite étape de calcination étant réalisée dans des conditions stœchiométriques ou oxydantes,- une étape de réduction d’oxydes de fer III présents dans l’argile calcinée dans un système (7) de réduction distinct du calcinateur (6), cette étape de réduction étant réalisée par injection d’un gaz (15) de réduction, contenant des atomes d’hydrogène et mis en contact direct avec l’argile calcinée.  Figure pour l'abrégé : Figure 1
Patent FR-2014388-A1 (FR)
Title: Non stick frying pan
IPC: A47J37/10
Filed: 1969-06-27
Abstract: Previous non stock frying pans suffer from the ability to scratch the coating off with metal cooking utensils. The non stick surface is now provided by a hard layer of oxide at least 20 and preferably 40-50 mu thick produced on an aluminium frying pan by anodisation at preferably below 10 degrees C. and 20-70 volts.
Patent FR-2016390-A1 (FR)
IPC: F16L1/20
Filed: 1969-08-25
Abstract: 1,250,068. Laying pipes underwater. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 25 Aug., 1969 [26 Aug., 1968], No. 42144/69. Heading F2P. In laying a pipe-line along a preselected route on the floor of a body of water from a pipe-laying vessel having a laterally rigid or a hinged segmented laterally flexible pipe support structure extending outboard of the vessel for directing the pipe-line into the water, the loads imposed on the pipe support structure are sensed, the vessel heading is turned in dependence of the load sensed to reduce the loads on the pipe support and the vessel is moved along the preselected route while maintaining the vessel heading in the turned attitude. The adjustments in vessel heading may be carried out automatically. The load sensed may be the sideways force on the pipe support near its outer end and/or the bending moment at the inner or outer end of the pipe support. The vessel heading may be turned sufficiently to substantially eliminate the stress in the pipe or to reverse the bending moment in the pipe-line at the tip of the pipe support. The loads may be caused by transverse water currents or by misalignment of the vessel and the pipe support with the pipe-line already laid. In a preferred method the difference between the measured force and a desired force is used to generate a heading error signal proportional thereto, the difference between the tension in the pipe and a desired tension generates a tension error signal, the deviation of the vessel from the desired route generates a route error signal and these signals are combined and applied to vessel positioning means in such a manner to turn and/or move the vessel so as to restore the various values to the desired values and hence the error signals to zero and at the same time the timing and the rate of vessel move-up along the route is controlled by controlling the timing and rate at which the pipe is allowed to be payed out or reeled in. The vessel positioning means may consist of a number of rotatable thrust units suitably arranged either with or without conventional propulsion units or a plurality of anchors arranged around the vessel with controllable winches.
Patent FR-2020534-A1 (FR)
Title: Pesticidal 2,4 dinitrophenyl sulphonates
IPC: C07D333/34
Filed: 1969-09-18
Abstract: Pesticidal 2,4-dinitrophenyl sulphonates.. M5-. Of formula: (where Y is alkyl (C3-C10) opt. substd. by halo, cycloalkyl (C3-C10), alkenyl (C3-C10), cycloalkenyl (C3-C10), or heterocyclic goup (5 or 6 membered); when X is alkyl (C1-C10), cycloalkyl (C3-C6) opt. substd. by alkyl (C1-C5), alkoxy (C1-C10); or Y = vinyl and X = sec. butyl). Especially, when Y = vinyl, X = sec. butyl; and Y = alkenyl (C3), X = alkyl or cycloalkyl (C3-C10). Used as acaricides, fungicides and herbicides esp. as acaricides on fruits, tomato and cucumber, potato, beet, cereals, cotton, tobacco, coffee, tea and flowers, for control of mildew on potato and cucumber and for control of dicotyledons in cereal crops. May be mixed with compatible pesticides etc.; some mixtures showing synergism. Prepared by.
Patent FR-2217895-A1 (FR)
Title: Electrical heating element prodn. - by coating heat-resistant non-conductive support with mixt of organopolysiloxane, graphite powder and organic solvent
IPC: H01B1/24
Filed: 1973-02-14
Abstract: Electrical heating element is produced by coating the surface of a heat-resistant electrically non-conductive support with a mixt. of an organo-polysiloxane (silicone resin) (I), graphite powder (II), and an organic solvent esp. for (I), and heating the coated support to 250-450 degrees C, e.g. for 80-300 mins., after drying. In a pref. modification, coating mixt. also contains powdered electrical insulator, esp. SiO2, mica, and/or MgO. Coating compsn. pref. contains by wt. 100 pts. (I), 80-250 pts. (II), sufficient solvent and opt. insulator. Pref. support consists of asbestos, heat-proof glass, ceramic, and/or heat-resistant fibre-reinforced plastic.
Patent FR-2218691-A1 (FR)
Title: Electromagnetic drive system - for two or more machine components moving in synchronism
IPC: H02P5/50
Filed: 1973-02-19
Abstract: Electro-mechanical drive device, comprising (a) a first electromagnetic stator associated with a first magnetically driven component (I) e.g. a needle bar in a sewing machine, installed in such as way as to be caused to carry out a first displacement cycle by virtue of the magnetic fields developed in the stator, (b) at least one secondary stator and at least one associated mobile secondary element e.g. a shuttle-carrier which is installed in such a way as to carry out a sequence of movements determined by the magnetic fields developed in the secondary stator, and (c) a generator producing a magnetic signal representing the position of component (I), units for detecting this signal and for supplying the excitation current to the second stator and a device for interconnecting these units in such a way during operation that the characteristics of the excitation current are identical to those of the signal detected. Especially, the signal from the generator indicates not only the position of (I) but also the sense of its motion.
Patent FR-2226515-A1 (FR)
Title: Method of constructing house - uses load bearing window and door units supporting roof carrying beams
IPC: E04B1/35
Filed: 1973-04-18
Abstract: In constructing the house, kiosk or similar the foundations (2) are first laid and are overlaid by the floor slab (3). Iron plates (11) are set deeply into the foundations. The load bearing units consist of a frame which contains the appropriate door, window, french window or panel. The iron plates are attached to the sides of the units to hold them in place and prevent lateral movement. In the top of the units there are two threaded studs (15) which engage a beam (16) which joins various units together and ensures stability. The beam also supports the roof of single storey buildings.
Patent FR-2232497-A1 (FR)
Title: Lifting chain for gas bottles - link holes and pins have oblong sections for easy link removal
IPC: F16G13/10
Filed: 1973-06-06
Abstract: The chain links consist essentially of two integral parts. A forked portion and a stem. Both parts have transverse holes through them to take the linking pins. The stem of one link is on the same pin as the fork of the next link. The hole through the stem tapers inwardly to allow a certain amount of lateral movement of the link. The link pins have a rounded oblong section with cylindrical section ends. The openings through the fork have a rounded oblong section which is perpendicular to the rounded oblong section of the hole, through the stem, which receives the oblong central section of the pin. By this means when two links are positioned at 90 deg. to one another, the pin may be withdrawn and the chain broken at that point. The chain may be used as a conveyor or for traction by passing over rollers or sprockets.
Patent FR-2208709-A1 (FR)
Title: Purification of exhaust gases - by catalytic reduction of NO, using ruthenium on a refractory carrier
IPC: B01D53/94
Filed: 1973-06-29
Abstract: The catalysts consist of a heat-resistant porous carrier, on which is distributed 0.01-10 wt.% Ru. Pref. Ru content is 0.05-0.5%, with =50 times as much Pd, pref. 0.05-0.5%. Up to 10% of a transition metals is pref. also present. The catalysts are suitable for treatment of exhaust gases e.g. fro vehicles, and show good selectivity for reduction of oxides of nitrogen with low yields of ammonia, as well as the required thermal resistance.
Patent FR-2235832-A1 (FR)
IPC: B64C21/06
Filed: 1973-07-05
Abstract: In order to control the boundary layer of air over the outer surface of an airframe and to recover some of its energy, portions of this boundary layer are sucked at a multiplicity of locations distributed over this surface and thereafter discharged rearwardly as a jet contributing to propulsion. Such suction takes place through orifices having inlets directed towards the rear and the sucked flow is adjusted so as to draw off only a part of the boundary layer whose velocity relative to the airframe is but a minor fraction of the absolute velocity of the latter, thereby leaving a substantial thickness of boundary layer.
Patent FR-2251473-A1 (FR)
Title: Tubular framework gyroplane or autogyro - sliding section and seat adjust trim for varying component weights
IPC: B64C27/02
Filed: 1973-11-21
Abstract: The rectangular base frame (1) is composed of longitudinal (3a, 3b) and lateral (4a, 4b) tubes. An arched tube (2) is fixed at its lower ends to the longitudinal tubes towards the rear of the base frame and behind the seat (9). The seat supports (8) slide on the longitudinal tubes and may be locked. The frame is completed by a curved tube (11) having parallel horizontal branches (11a, 11b) which can slide through clamps (10a, 10b) fixed on the base frame and through clamp (10c) mounted at the apex of the arched tube. Branch (11a) also supports the rotor head (20) control arms (21) and branch (11b) supports the fin and rudder (13). Sliding tube (11) adjusts trim for fixed weights (e.g. engine) whilst the sliding seat allows for varying pilot weight.
Patent FR-2259908-A1 (FR)
Title: Slag conditioner - for facilitating dissolution of lime content in basic steel refining slag
IPC: C21C5/36
Filed: 1974-01-31
Abstract: Facilitating the dissolution of the lime content in a basic steel refining slag overlying molten steel by charging to the slag an additive consisting of 10-55 parts CaF2, 5-20 parts Mn and 5-25 parts Fe and maintaining the steel in molten condition.
Patent FR-2265075-A1 (FR)
Title: Continuous weighing method for conveyor belt - has hybrid analogue-digital integrator determining weight during a set time
IPC: G01G11/18
Filed: 1974-03-21
Abstract: The continuous weighting method is for a transporter belt carrying loose material and uses a weight sensing roller (RP), which gives instantaneous values of the load carried by the roller. The instantaneous weight is shown by a pointer (IX) which moves on a graduated scale. It also has a hybrid analogue-digital integrator made up of an angular encoder (CR) whose disc rotates with an angular speed proportional at each instant to the linear speed of the transporter belt. The encoder (CR) generates a series of pulses. The number of these pulses is proportional to the angular position of the pointer (IX). The integrator also has a summing counter driven by the series of pulses.
Patent FR-2227887-A1 (FR)
Title: Automatic buffering of distilling solvents - having continuous washing and pH determination of small distillate sample
IPC: B01D3/42
Filed: 1974-04-30
Abstract: Used for recovery of chloro-hydrocarbon solvents in which acid build up is caused by degradation. Small distillate sample continuously condensed, water washed and water pH monitored. Addition of buffering agent (e.g. an amine) is controlled by offset from pH set point. Controller is electronic, with pulsed opening of buffer feed value.
Patent FR-2268480-A1 (FR)
Title: Garment seam has tape covering edges of garment panels - to be joined and the tape is stitched to the panels
IPC: A41D27/24
Filed: 1974-04-29
Abstract: Two panels of a garment are superimposed with their edges adjacent and a tape folded longitudinally is located over the superimposed edges. The four plies formed by the tape and the panels are stitched together by a first line of stitching parallel with the fold of the tape. One of the panels is then folded back over the outside of the tape and the resulting five plies are stitched together by a second line of stitching parallel with first line of stitching. The method of forming a seam is used with fabrics of synthetic material in producing e.g. working or fireproof clothing. The seam is strong and does not become undone and fray.
Patent FR-2270063-A1 (FR)
Title: Machine for attaching battens to end of plank - has work holder rotated between positioning, stapling, drilling and screw insertion stations
IPC: B23Q3/06
Filed: 1974-05-08
Abstract: Planks for forming the sides of an insulated container on a marine tanker for transporting liquid gas, are processed by a machine which in one stage of manufacture, attaches battens to the ends of planks. This machine is a four stage rotary machine with a rotating platform (12) carrying blocks (13) in which a plank is clamped above a battern so that they are carried from a positioning station (8) to a stapling station (9) where staples are inserted along one edge to hold the two together, then to a drilling station (10) where two holes are drilled through the plank, and finally to an insertion station (11) where a screw is inserted through each hole and screwed into each end of the batten underneath.
Patent FR-2231877-A1 (FR)
Title: Bonding smooth polyolefin surfaces together - by heating and applying cross-linking adhesive
IPC: B29C59/08
Filed: 1974-05-28
Abstract: The surfaces are first degreased and sanded. They are then rapidly heated in an oxidising flame until pores form and opacity appears but before they become glossy. This occurs at 40-50 C. A cross-linking adhesive is applied which penetrates the pores and the assembly is maintained until the adhesive has cure, e.g. 24. The joints withstand high stressed, are impervious and retaine good electrical props. The process is suitable for sheets, filmes and tubes.
Patent FR-2274606-A1 (FR)
Title: N,N-bis acrylamido acetic acid prodn. - by reaction of alpha carbonyl acid with acrylo-or methacrylo-nitrile
Inventor: CHRISTIDIS YANI
IPC: C07C233/45
Filed: 1974-06-11
Abstract: N,N-bis-acrylamido acetic acids HOOC-C(A)(NH-CO-CR=CH2)2 (where A is H or alkyl and R is H or Me), are produced by reacting alpha-carbonyl acid O=CA-COOH, with acrylo- or methacrylonitrile, in cond. H2SO4 medium. Process gives high purity prods. (I), unaffected by presence of polymsn. inhibitors in nitrile. Pref. reaction medium is 65-100% H2SO4, pref. temp. is 40 degrees C.
Patent FR-2276649-A1 (FR)
Title: Table type publicity presentation display - cheap large surface area carries display sheet
IPC: G09F23/06
Filed: 1974-06-26
Abstract: Publicity display means in the form of furniture such as a table, seat or similar, has a surface (1) having a movable transparent panel (3) which covers all or part of the surface area of the furniture on which it is installed. The publicity medium is on a sheet of material. The transparent panel is supported by a frame (2) fitted with an element (4) forming one of its sides, around which the frame pivots. A locking element (5) formed by an elastic surface occupies all or part of the side opposite to the frame, which forms a clip. The publicity sheet (6) is inserted between the surface of the furniture and the transparent panel.
Patent FR-2280762-A1 (FR)
Title: Building element with trapezoidal section - is used to tension facings on ceilings or walls
IPC: B44C7/02
Filed: 1974-07-29
Abstract: The trapezoid building section is nailed, stuck or stapled to building supports made of wood, plaster, cement, bricks, concrete, or stone. The section is thick enough to go round electric switches, water-, gas- or heating-pipes. The sections can be used to hide other fixtures, and can be used beneath any sort of cladding such as material, coated materials, plastic, textiles and such like. It can be placed on ceiling or walls of any type of building - for dwelling, office, industrial or commercial purposes. The trapezoidal section can be used for placing facing under tension.
Patent FR-2243063-A1 (FR)
Title: Thermoforming press for plastic strip - with pre-cooling tools permitting faster cooling of underformed zones
IPC: B29C48/07
Filed: 1974-09-05
Abstract: Mouldings are produced by thermoforming strips or sheets of thermoplastic matl. brought to deformation temp., with redn. of the thickness of the matl. in the region of the moulding and by cooling the moulded strips or sheets and cutting the mouldings from the surrounding residual matl. still having the original thickness. The strips or sheets which are at deformation temp. prior to thermoforming are pre-cooled in zones outside those to be formed into mouldings. Process helps to reduce the cooling time after thermoforming, the major component of which is the time to cool the undeformed zones of original thickness.
Patent FR-2284943-A1 (FR)
Title: Mould with vacuum clamps for photographic or printed insert - for making composite decorated panels in one operation
IPC: B29C33/18
Filed: 1974-09-11
Abstract: Moulding panels incorporating a photograph or a printed paper are made by holding the printed sheety by vacuum source, in the base of a mould, trapping a sheet of support material between the mouth of the mould and the mould cover plate, and then injecting an expanding or foam-forming resin into the cavity to fill the space between the printed layer and the support layer and bond them together. Suitable for mfr. of decorated doors or screens, rigid advertising panels, signs, etc. Composite panels are made in a single operation, from prefabricated component parts. Vacuum clamping of the decorative sheet seals the surface against penetration of the moulding material around the edges.
Patent FR-2287207-A1 (FR)
Title: Drop aspiration device for dental appts. supply passages - has gas and liq. circuits separated by spring loaded diaphragms
IPC: A61C1/05
Filed: 1974-10-11
Abstract: The device is particularly for use in dentistry, handling drops forming at the ends of small diameter passages. It has gas and liquid circuits with inlets and outlets and chambers (11, 31) separated by an intermediate chamber (51) formed by diaphragm (2, 4). A tappet (6) is fixed to the first diaphragm (4) separating the gas circuit chamber (31) from the intermediate chamber and is actuated by the first diaphragm as a function of the resultant of forces acting on each of the diaphragms and caused by the gas and liquid pressures. The diaphragm surface dimensions are such that circulation of gas and liquid distorts the second diaphragm (2), and reduces the volume of the liquid chamber (11). Cessation of circulation causes the diaphragms to return to their initial positions and the liquid chamber to its normal volume.
Patent FR-2272284-A1 (FR)
Title: Flow trajectory appts. for mixing of liquids, etc. - has pairs of vortex flow chambers arranged symmetrically on either side of the main flow axis
IPC: F15D1/00
Filed: 1974-12-09
Abstract: Appts. for the reception of a liquid in the form of a flow trajectory consisting in plain view of a series of widenings and constrictions, so formed and situated that the liquid on flowing through the trajectory carries out a motion oscillating round the central longitudinal flow axis. Specif., the flow trajectory exhibits a fall drop over at least part of its length in the direction of flow. Used for moving of liquids, dispersion of a solid in a liquid, aeration of a liquid, introduction of tracer elements into a liquid etc.
Patent FR-2271808-A1 (FR)
Title: Cleansing article for use in bath or shower - comprising fibre fleece having adhered cleaning agent
IPC: A61K8/02
Filed: 1974-12-18
Abstract: Cleansing article comprises a fibre fleece whose fibres are bound together by a water insol. binder and have, homogeneously distributed in (part of) the fleece, a cosmetically acceptable, foam-forming cleaning agent adhered to the fibre material in dry condition. The fibre fleece is impregnated with an aq. prepn. of the cleaning agent and then dried. The aq. prepn. can be in the form of a soln., emulsion, coacervate or aq. gel. and may contain other additives, e.g. skin protecting agents, perfume, foram-reinforcing agents, preservatives and anti-oxidants. The cleansing article can be used for washing in the bath of under a shower. The article may be in the form of a rectangular pocket which can be used as a glove. The fleece can be made of natural or synthetic fibres, e.g. natural or regenerated cellulose, or synthetic polyamides, polyester, acrylonitrile or mixts. of such fibres. The binding agent holding the fibres may be a synthetic gum or resin, e.g. an acrylic acid ester resin.
Patent FR-2296395-A1 (FR)
Title: Washing machine for dishes or clothes - fitted with ion exchange resin water-softener
Inventor: DIDIER LAURENT
IPC: A47L15/42
Filed: 1974-12-31
Abstract: Washing machine, for dealing with dishes or clothes and provided with a programmed controller, has an ion-exchange water-softener in its water feed circuit. Water from the mains traverses the resin tank either through the electric valve or by the second electric valve with its salt bath, non-return valve and the resin tank before entering reservoir of the washing machine via the pipe. Normally the water goes through valve; the regenerating circuit through valve is only opened at the desired moment and for a given time. Hitherto regeneration has been incomplete when the water was hard and salt was wasted when the water was soft. In the new machine, regeneration is only effected when necessary and as a.
Patent FR-2258149-A1 (FR)
Title: Kitchen unit with drawer and bread bin - has cover plate for bin to be extended to form work top
IPC: A47B77/16
Filed: 1975-01-20
Abstract: A bin has a displaceable cover plate mounted above which rests on a yoke bracket by means of which it is guided in the cupboard, the bracket being fastened to a side wall of the cupboard. As the drawer is pulled out the bin is also drawn out beneath the cover plate wherein the open ends of the bracket rest on tansverse webs which are mounted in the cavity between the downwardly flanged edges of the longitudinal sides of the bin and the inner wall of same. The indentation at the end of the cover plate facing the rear wall of the cupboard is thereby locked at the transverse web of the bracket and if the cover plate is required as a work top it can be drawn by hand over the bin.